annotate src/os_unix.c @ 1087:c94bbf85eb16 v7.0.213

updated for version 7.0-213
author vimboss
date Thu, 08 Mar 2007 13:49:53 +0000
parents 342d2b3a072a
children 50a932187204
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1 /* vi:set ts=8 sts=4 sw=4:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 * OS/2 port by Paul Slootman
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5 * VMS merge by Zoltan Arpadffy
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6 *
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7 * Do ":help uganda" in Vim to read copying and usage conditions.
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8 * Do ":help credits" in Vim to see a list of people who contributed.
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9 * See README.txt for an overview of the Vim source code.
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10 */
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11
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12 /*
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13 * os_unix.c -- code for all flavors of Unix (BSD, SYSV, SVR4, POSIX, ...)
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14 * Also for OS/2, using the excellent EMX package!!!
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15 * Also for BeOS and Atari MiNT.
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16 *
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17 * A lot of this file was originally written by Juergen Weigert and later
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18 * changed beyond recognition.
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19 */
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20
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21 /*
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22 * Some systems have a prototype for select() that has (int *) instead of
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23 * (fd_set *), which is wrong. This define removes that prototype. We define
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24 * our own prototype below.
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25 * Don't use it for the Mac, it causes a warning for precompiled headers.
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26 * TODO: use a configure check for precompiled headers?
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27 */
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28 #if !defined(__APPLE__) && !defined(__TANDEM)
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29 # define select select_declared_wrong
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30 #endif
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31
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32 #include "vim.h"
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33
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34 #ifdef FEAT_MZSCHEME
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35 # include "if_mzsch.h"
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36 #endif
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37
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38 #ifdef HAVE_FCNTL_H
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39 # include <fcntl.h>
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40 #endif
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41
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42 #include "os_unixx.h" /* unix includes for os_unix.c only */
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43
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44 #ifdef USE_XSMP
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45 # include <X11/SM/SMlib.h>
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46 #endif
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47
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48 /*
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49 * Use this prototype for select, some include files have a wrong prototype
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50 */
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51 #ifndef __TANDEM
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52 # undef select
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53 # ifdef __BEOS__
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54 # define select beos_select
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55 # endif
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56 #endif
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57
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58 #if defined(HAVE_SELECT)
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59 extern int select __ARGS((int, fd_set *, fd_set *, fd_set *, struct timeval *));
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60 #endif
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61
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62 #ifdef FEAT_MOUSE_GPM
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63 # include <gpm.h>
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64 /* <linux/keyboard.h> contains defines conflicting with "keymap.h",
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65 * I just copied relevant defines here. A cleaner solution would be to put gpm
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66 * code into separate file and include there linux/keyboard.h
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67 */
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68 /* #include <linux/keyboard.h> */
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69 # define KG_SHIFT 0
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70 # define KG_CTRL 2
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71 # define KG_ALT 3
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72 # define KG_ALTGR 1
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73 # define KG_SHIFTL 4
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74 # define KG_SHIFTR 5
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75 # define KG_CTRLL 6
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76 # define KG_CTRLR 7
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77 # define KG_CAPSSHIFT 8
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78
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79 static void gpm_close __ARGS((void));
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80 static int gpm_open __ARGS((void));
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81 static int mch_gpm_process __ARGS((void));
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82 #endif
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83
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84 /*
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85 * end of autoconf section. To be extended...
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86 */
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87
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88 /* Are the following #ifdefs still required? And why? Is that for X11? */
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89
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90 #if defined(ESIX) || defined(M_UNIX) && !defined(SCO)
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91 # ifdef SIGWINCH
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92 # undef SIGWINCH
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93 # endif
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94 # ifdef TIOCGWINSZ
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95 # undef TIOCGWINSZ
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96 # endif
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97 #endif
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98
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99 #if defined(SIGWINDOW) && !defined(SIGWINCH) /* hpux 9.01 has it */
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100 # define SIGWINCH SIGWINDOW
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101 #endif
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102
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103 #ifdef FEAT_X11
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104 # include <X11/Xlib.h>
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105 # include <X11/Xutil.h>
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106 # include <X11/Xatom.h>
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107 # ifdef FEAT_XCLIPBOARD
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108 # include <X11/Intrinsic.h>
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109 # include <X11/Shell.h>
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110 # include <X11/StringDefs.h>
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111 static Widget xterm_Shell = (Widget)0;
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112 static void xterm_update __ARGS((void));
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113 # endif
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114
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115 # if defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE)
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116 Window x11_window = 0;
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117 # endif
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118 Display *x11_display = NULL;
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119
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120 # ifdef FEAT_TITLE
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121 static int get_x11_windis __ARGS((void));
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122 static void set_x11_title __ARGS((char_u *));
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123 static void set_x11_icon __ARGS((char_u *));
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124 # endif
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125 #endif
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126
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127 #ifdef FEAT_TITLE
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128 static int get_x11_title __ARGS((int));
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129 static int get_x11_icon __ARGS((int));
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130
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131 static char_u *oldtitle = NULL;
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132 static int did_set_title = FALSE;
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133 static char_u *oldicon = NULL;
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134 static int did_set_icon = FALSE;
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135 #endif
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136
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137 static void may_core_dump __ARGS((void));
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138
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139 static int WaitForChar __ARGS((long));
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140 #if defined(__BEOS__)
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141 int RealWaitForChar __ARGS((int, long, int *));
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142 #else
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143 static int RealWaitForChar __ARGS((int, long, int *));
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144 #endif
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145
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146 #ifdef FEAT_XCLIPBOARD
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147 static int do_xterm_trace __ARGS((void));
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148 # define XT_TRACE_DELAY 50 /* delay for xterm tracing */
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149 #endif
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150
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151 static void handle_resize __ARGS((void));
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152
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153 #if defined(SIGWINCH)
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154 static RETSIGTYPE sig_winch __ARGS(SIGPROTOARG);
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155 #endif
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156 #if defined(SIGINT)
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157 static RETSIGTYPE catch_sigint __ARGS(SIGPROTOARG);
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158 #endif
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159 #if defined(SIGPWR)
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160 static RETSIGTYPE catch_sigpwr __ARGS(SIGPROTOARG);
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161 #endif
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162 #if defined(SIGALRM) && defined(FEAT_X11) \
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163 && defined(FEAT_TITLE) && !defined(FEAT_GUI_GTK)
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164 # define SET_SIG_ALARM
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165 static RETSIGTYPE sig_alarm __ARGS(SIGPROTOARG);
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166 static int sig_alarm_called;
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167 #endif
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168 static RETSIGTYPE deathtrap __ARGS(SIGPROTOARG);
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169
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170 static void catch_int_signal __ARGS((void));
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171 static void set_signals __ARGS((void));
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172 static void catch_signals __ARGS((RETSIGTYPE (*func_deadly)(), RETSIGTYPE (*func_other)()));
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173 #ifndef __EMX__
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174 static int have_wildcard __ARGS((int, char_u **));
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175 static int have_dollars __ARGS((int, char_u **));
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176 #endif
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177
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178 #ifndef __EMX__
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179 static int save_patterns __ARGS((int num_pat, char_u **pat, int *num_file, char_u ***file));
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180 #endif
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181
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182 #ifndef SIG_ERR
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183 # define SIG_ERR ((RETSIGTYPE (*)())-1)
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184 #endif
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185
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186 static int do_resize = FALSE;
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187 #ifndef __EMX__
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188 static char_u *extra_shell_arg = NULL;
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189 static int show_shell_mess = TRUE;
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190 #endif
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191 static int deadly_signal = 0; /* The signal we caught */
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192
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193 static int curr_tmode = TMODE_COOK; /* contains current terminal mode */
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194
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195 #ifdef USE_XSMP
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196 typedef struct
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197 {
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198 SmcConn smcconn; /* The SM connection ID */
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199 IceConn iceconn; /* The ICE connection ID */
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200 Bool save_yourself; /* If we're in the middle of a save_yourself */
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201 Bool shutdown; /* If we're in shutdown mode */
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202 } xsmp_config_T;
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203
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204 static xsmp_config_T xsmp;
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205 #endif
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206
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207 #ifdef SYS_SIGLIST_DECLARED
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208 /*
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209 * I have seen
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210 * extern char *_sys_siglist[NSIG];
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211 * on Irix, Linux, NetBSD and Solaris. It contains a nice list of strings
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212 * that describe the signals. That is nearly what we want here. But
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213 * autoconf does only check for sys_siglist (without the underscore), I
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214 * do not want to change everything today.... jw.
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215 * This is why AC_DECL_SYS_SIGLIST is commented out in configure.in
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216 */
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217 #endif
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218
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219 static struct signalinfo
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220 {
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221 int sig; /* Signal number, eg. SIGSEGV etc */
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222 char *name; /* Signal name (not char_u!). */
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223 char deadly; /* Catch as a deadly signal? */
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224 } signal_info[] =
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225 {
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226 #ifdef SIGHUP
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227 {SIGHUP, "HUP", TRUE},
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228 #endif
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229 #ifdef SIGQUIT
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230 {SIGQUIT, "QUIT", TRUE},
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231 #endif
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232 #ifdef SIGILL
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233 {SIGILL, "ILL", TRUE},
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234 #endif
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235 #ifdef SIGTRAP
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236 {SIGTRAP, "TRAP", TRUE},
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237 #endif
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238 #ifdef SIGABRT
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239 {SIGABRT, "ABRT", TRUE},
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240 #endif
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241 #ifdef SIGEMT
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242 {SIGEMT, "EMT", TRUE},
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243 #endif
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244 #ifdef SIGFPE
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245 {SIGFPE, "FPE", TRUE},
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246 #endif
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247 #ifdef SIGBUS
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248 {SIGBUS, "BUS", TRUE},
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249 #endif
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250 #ifdef SIGSEGV
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251 {SIGSEGV, "SEGV", TRUE},
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252 #endif
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253 #ifdef SIGSYS
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254 {SIGSYS, "SYS", TRUE},
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255 #endif
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256 #ifdef SIGALRM
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257 {SIGALRM, "ALRM", FALSE}, /* Perl's alarm() can trigger it */
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258 #endif
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259 #ifdef SIGTERM
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260 {SIGTERM, "TERM", TRUE},
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261 #endif
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262 #ifdef SIGVTALRM
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263 {SIGVTALRM, "VTALRM", TRUE},
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264 #endif
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265 #if defined(SIGPROF) && !defined(FEAT_MZSCHEME)
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266 /* MzScheme uses SIGPROF for its own needs */
7
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267 {SIGPROF, "PROF", TRUE},
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268 #endif
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269 #ifdef SIGXCPU
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270 {SIGXCPU, "XCPU", TRUE},
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271 #endif
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272 #ifdef SIGXFSZ
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273 {SIGXFSZ, "XFSZ", TRUE},
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274 #endif
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275 #ifdef SIGUSR1
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276 {SIGUSR1, "USR1", TRUE},
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277 #endif
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278 #ifdef SIGUSR2
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279 {SIGUSR2, "USR2", TRUE},
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280 #endif
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281 #ifdef SIGINT
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282 {SIGINT, "INT", FALSE},
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283 #endif
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284 #ifdef SIGWINCH
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285 {SIGWINCH, "WINCH", FALSE},
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286 #endif
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287 #ifdef SIGTSTP
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288 {SIGTSTP, "TSTP", FALSE},
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289 #endif
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290 #ifdef SIGPIPE
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291 {SIGPIPE, "PIPE", FALSE},
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292 #endif
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293 {-1, "Unknown!", FALSE}
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294 };
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295
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296 void
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297 mch_write(s, len)
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298 char_u *s;
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299 int len;
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300 {
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301 write(1, (char *)s, len);
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302 if (p_wd) /* Unix is too fast, slow down a bit more */
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303 RealWaitForChar(read_cmd_fd, p_wd, NULL);
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304 }
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305
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306 /*
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307 * mch_inchar(): low level input funcion.
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308 * Get a characters from the keyboard.
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309 * Return the number of characters that are available.
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310 * If wtime == 0 do not wait for characters.
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311 * If wtime == n wait a short time for characters.
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312 * If wtime == -1 wait forever for characters.
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313 */
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314 int
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315 mch_inchar(buf, maxlen, wtime, tb_change_cnt)
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316 char_u *buf;
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317 int maxlen;
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318 long wtime; /* don't use "time", MIPS cannot handle it */
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319 int tb_change_cnt;
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320 {
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321 int len;
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322
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323 /* Check if window changed size while we were busy, perhaps the ":set
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324 * columns=99" command was used. */
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325 while (do_resize)
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326 handle_resize();
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327
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328 if (wtime >= 0)
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329 {
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330 while (WaitForChar(wtime) == 0) /* no character available */
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331 {
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332 if (!do_resize) /* return if not interrupted by resize */
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333 return 0;
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334 handle_resize();
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335 }
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336 }
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337 else /* wtime == -1 */
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338 {
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339 /*
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340 * If there is no character available within 'updatetime' seconds
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341 * flush all the swap files to disk.
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342 * Also done when interrupted by SIGWINCH.
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343 */
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344 if (WaitForChar(p_ut) == 0)
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345 {
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346 #ifdef FEAT_AUTOCMD
609
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347 if (trigger_cursorhold() && maxlen >= 3
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348 && !typebuf_changed(tb_change_cnt))
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349 {
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350 buf[0] = K_SPECIAL;
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351 buf[1] = KS_EXTRA;
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352 buf[2] = (int)KE_CURSORHOLD;
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353 return 3;
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354 }
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355 #endif
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356 before_blocking();
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357 }
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358 }
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359
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360 for (;;) /* repeat until we got a character */
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361 {
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362 while (do_resize) /* window changed size */
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363 handle_resize();
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364 /*
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365 * we want to be interrupted by the winch signal
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366 */
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367 WaitForChar(-1L);
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368 if (do_resize) /* interrupted by SIGWINCH signal */
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369 continue;
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370
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371 /* If input was put directly in typeahead buffer bail out here. */
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372 if (typebuf_changed(tb_change_cnt))
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373 return 0;
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374
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375 /*
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376 * For some terminals we only get one character at a time.
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377 * We want the get all available characters, so we could keep on
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378 * trying until none is available
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379 * For some other terminals this is quite slow, that's why we don't do
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380 * it.
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381 */
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382 len = read_from_input_buf(buf, (long)maxlen);
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383 if (len > 0)
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384 {
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385 #ifdef OS2
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386 int i;
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387
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388 for (i = 0; i < len; i++)
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389 if (buf[i] == 0)
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390 buf[i] = K_NUL;
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391 #endif
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392 return len;
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393 }
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394 }
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395 }
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396
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397 static void
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398 handle_resize()
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399 {
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400 do_resize = FALSE;
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parents:
diff changeset
401 shell_resized();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
402 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
403
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vimboss
parents:
diff changeset
404 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
405 * return non-zero if a character is available
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
406 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
407 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
408 mch_char_avail()
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vimboss
parents:
diff changeset
409 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
410 return WaitForChar(0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
411 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
412
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
413 #if defined(HAVE_TOTAL_MEM) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
414 # ifdef HAVE_SYS_RESOURCE_H
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
415 # include <sys/resource.h>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
416 # endif
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vimboss
parents:
diff changeset
417 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL)
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vimboss
parents:
diff changeset
418 # include <sys/sysctl.h>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
419 # endif
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vimboss
parents:
diff changeset
420 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO)
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vimboss
parents:
diff changeset
421 # include <sys/sysinfo.h>
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vimboss
parents:
diff changeset
422 # endif
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vimboss
parents:
diff changeset
423
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
424 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
425 * Return total amount of memory available. Doesn't change when memory has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
426 * been allocated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
427 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
428 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
429 long_u
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
430 mch_total_mem(special)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
431 int special;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
432 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
433 # ifdef __EMX__
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vimboss
parents:
diff changeset
434 return ulimit(3, 0L); /* always 32MB? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
435 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
436 long_u mem = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
437
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
438 # ifdef HAVE_SYSCTL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
439 int mib[2], physmem;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
440 size_t len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
441
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
442 /* BSD way of getting the amount of RAM available. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
443 mib[0] = CTL_HW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
444 mib[1] = HW_USERMEM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
445 len = sizeof(physmem);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
446 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
447 mem = (long_u)physmem;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
448 # endif
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vimboss
parents:
diff changeset
449
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vimboss
parents:
diff changeset
450 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
451 if (mem == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
452 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
453 struct sysinfo sinfo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
454
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
455 /* Linux way of getting amount of RAM available */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
456 if (sysinfo(&sinfo) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
457 mem = sinfo.totalram;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
458 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
459 # endif
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vimboss
parents:
diff changeset
460
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
461 # ifdef HAVE_SYSCONF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
462 if (mem == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
463 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
464 long pagesize, pagecount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
465
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
466 /* Solaris way of getting amount of RAM available */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
467 pagesize = sysconf(_SC_PAGESIZE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
468 pagecount = sysconf(_SC_PHYS_PAGES);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
469 if (pagesize > 0 && pagecount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
470 mem = (long_u)pagesize * pagecount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
471 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
472 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
473
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
474 /* Return the minimum of the physical memory and the user limit, because
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
475 * using more than the user limit may cause Vim to be terminated. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
476 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
477 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
478 struct rlimit rlp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
479
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
480 if (getrlimit(RLIMIT_DATA, &rlp) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
481 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
482 # ifdef RLIM_INFINITY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
483 && rlp.rlim_cur != RLIM_INFINITY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
484 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
485 && (long_u)rlp.rlim_cur < mem
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
486 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
487 return (long_u)rlp.rlim_cur;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
488 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
489 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
490
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
491 if (mem > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
492 return mem;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
493 return (long_u)0x7fffffff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
494 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
495 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
496 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
497
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
498 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
499 mch_delay(msec, ignoreinput)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
500 long msec;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
501 int ignoreinput;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
502 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
503 int old_tmode;
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
504 #ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
505 long total = msec; /* remember original value */
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
506 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
507
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
508 if (ignoreinput)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
509 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
510 /* Go to cooked mode without echo, to allow SIGINT interrupting us
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
511 * here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
512 old_tmode = curr_tmode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
513 if (curr_tmode == TMODE_RAW)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
514 settmode(TMODE_SLEEP);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
515
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
516 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
517 * Everybody sleeps in a different way...
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
518 * Prefer nanosleep(), some versions of usleep() can only sleep up to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
519 * one second.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
520 */
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
521 #ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
522 do
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
523 {
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
524 /* if total is large enough, wait by portions in p_mzq */
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
525 if (total > p_mzq)
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
526 msec = p_mzq;
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
527 else
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
528 msec = total;
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
529 total -= msec;
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
530 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
531 #ifdef HAVE_NANOSLEEP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
532 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
533 struct timespec ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
534
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
535 ts.tv_sec = msec / 1000;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
536 ts.tv_nsec = (msec % 1000) * 1000000;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
537 (void)nanosleep(&ts, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
538 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
539 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
540 # ifdef HAVE_USLEEP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
541 while (msec >= 1000)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
542 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
543 usleep((unsigned int)(999 * 1000));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
544 msec -= 999;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
545 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
546 usleep((unsigned int)(msec * 1000));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
547 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
548 # ifndef HAVE_SELECT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
549 poll(NULL, 0, (int)msec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
550 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
551 # ifdef __EMX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
552 _sleep2(msec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
553 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
554 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
555 struct timeval tv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
556
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
557 tv.tv_sec = msec / 1000;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
558 tv.tv_usec = (msec % 1000) * 1000;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
559 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
560 * NOTE: Solaris 2.6 has a bug that makes select() hang here. Get
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
561 * a patch from Sun to fix this. Reported by Gunnar Pedersen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
562 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
563 select(0, NULL, NULL, NULL, &tv);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
564 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
565 # endif /* __EMX__ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
566 # endif /* HAVE_SELECT */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
567 # endif /* HAVE_NANOSLEEP */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
568 #endif /* HAVE_USLEEP */
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
569 #ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
570 }
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
571 while (total > 0);
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
572 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
573
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
574 settmode(old_tmode);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
575 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
576 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
577 WaitForChar(msec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
578 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
579
180
7e70fc748752 updated for version 7.0056
vimboss
parents: 177
diff changeset
580 #if 0 /* disabled, no longer needed now that regmatch() is not recursive */
7e70fc748752 updated for version 7.0056
vimboss
parents: 177
diff changeset
581 # if defined(HAVE_GETRLIMIT)
7e70fc748752 updated for version 7.0056
vimboss
parents: 177
diff changeset
582 # define HAVE_STACK_LIMIT
7e70fc748752 updated for version 7.0056
vimboss
parents: 177
diff changeset
583 # endif
7e70fc748752 updated for version 7.0056
vimboss
parents: 177
diff changeset
584 #endif
7e70fc748752 updated for version 7.0056
vimboss
parents: 177
diff changeset
585
7e70fc748752 updated for version 7.0056
vimboss
parents: 177
diff changeset
586 #if defined(HAVE_STACK_LIMIT) \
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
587 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
588 # define HAVE_CHECK_STACK_GROWTH
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
589 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
590 * Support for checking for an almost-out-of-stack-space situation.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
591 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
592
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
593 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
594 * Return a pointer to an item on the stack. Used to find out if the stack
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
595 * grows up or down.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
596 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
597 static void check_stack_growth __ARGS((char *p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
598 static int stack_grows_downwards;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
599
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
600 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
601 * Find out if the stack grows upwards or downwards.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
602 * "p" points to a variable on the stack of the caller.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
603 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
604 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
605 check_stack_growth(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
606 char *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
607 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
608 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
609
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
610 stack_grows_downwards = (p > (char *)&i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
611 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
612 #endif
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vimboss
parents:
diff changeset
613
180
7e70fc748752 updated for version 7.0056
vimboss
parents: 177
diff changeset
614 #if defined(HAVE_STACK_LIMIT) || defined(PROTO)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
615 static char *stack_limit = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
616
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
617 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
618 # include <pthread.h>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
619 # include <pthread_np.h>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
620 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
621
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
622 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
623 * Find out until how var the stack can grow without getting into trouble.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
624 * Called when starting up and when switching to the signal stack in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
625 * deathtrap().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
626 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
627 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
628 get_stack_limit()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
629 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
630 struct rlimit rlp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
631 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
632 long lim;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
633
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
634 /* Set the stack limit to 15/16 of the allowable size. Skip this when the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
635 * limit doesn't fit in a long (rlim_cur might be "long long"). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
636 if (getrlimit(RLIMIT_STACK, &rlp) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
637 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
638 # ifdef RLIM_INFINITY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
639 && rlp.rlim_cur != RLIM_INFINITY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
640 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
641 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
642 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
643 lim = (long)rlp.rlim_cur;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
644 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
645 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
646 pthread_attr_t attr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
647 size_t size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
648
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
649 /* On FreeBSD the initial thread always has a fixed stack size, no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
650 * matter what the limits are set to. Normally it's 1 Mbyte. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
651 pthread_attr_init(&attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
652 if (pthread_attr_get_np(pthread_self(), &attr) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
653 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
654 pthread_attr_getstacksize(&attr, &size);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
655 if (lim > (long)size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
656 lim = (long)size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
657 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
658 pthread_attr_destroy(&attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
659 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
660 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
661 if (stack_grows_downwards)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
662 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
663 stack_limit = (char *)((long)&i - (lim / 16L * 15L));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
664 if (stack_limit >= (char *)&i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
665 /* overflow, set to 1/16 of current stack position */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
666 stack_limit = (char *)((long)&i / 16L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
667 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
668 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
669 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
670 stack_limit = (char *)((long)&i + (lim / 16L * 15L));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
671 if (stack_limit <= (char *)&i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
672 stack_limit = NULL; /* overflow */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
673 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
674 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
675 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
676
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
677 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
678 * Return FAIL when running out of stack space.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
679 * "p" must point to any variable local to the caller that's on the stack.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
680 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
681 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
682 mch_stackcheck(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
683 char *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
684 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685 if (stack_limit != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
686 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
687 if (stack_grows_downwards)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
688 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
689 if (p < stack_limit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
690 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692 else if (p > stack_limit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
701 * Support for using the signal stack.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702 * This helps when we run out of stack space, which causes a SIGSEGV. The
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 * signal handler then must run on another stack, since the normal stack is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
704 * completely full.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 #ifndef SIGSTKSZ
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708 # define SIGSTKSZ 8000 /* just a guess of how much stack is needed... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
710
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711 # ifdef HAVE_SIGALTSTACK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712 static stack_t sigstk; /* for sigaltstack() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714 static struct sigstack sigstk; /* for sigstack() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 static void init_signal_stack __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718 static char *signal_stack;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 init_signal_stack()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
722 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723 if (signal_stack != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 # ifdef HAVE_SIGALTSTACK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 # ifdef __APPLE__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 /* missing prototype. Adding it to osdef?.h.in doesn't work, because
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728 * "struct sigaltstack" needs to be declared. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729 extern int sigaltstack __ARGS((const struct sigaltstack *ss, struct sigaltstack *oss));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732 # ifdef HAVE_SS_BASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 sigstk.ss_base = signal_stack;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735 sigstk.ss_sp = signal_stack;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737 sigstk.ss_size = SIGSTKSZ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 sigstk.ss_flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739 (void)sigaltstack(&sigstk, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741 sigstk.ss_sp = signal_stack;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 if (stack_grows_downwards)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 sigstk.ss_sp += SIGSTKSZ - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 sigstk.ss_onstack = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745 (void)sigstack(&sigstk, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 * We need correct potatotypes for a signal function, otherwise mean compilers
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753 * will barf when the second argument to signal() is ``wrong''.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 * Let me try it with a few tricky defines from my own osdef.h (jw).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756 #if defined(SIGWINCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 static RETSIGTYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759 sig_winch SIGDEFARG(sigarg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 /* this is not required on all systems, but it doesn't hurt anybody */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 do_resize = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764 SIGRETURN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 #if defined(SIGINT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 static RETSIGTYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 catch_sigint SIGDEFARG(sigarg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 /* this is not required on all systems, but it doesn't hurt anybody */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 got_int = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776 SIGRETURN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 #if defined(SIGPWR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 static RETSIGTYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 catch_sigpwr SIGDEFARG(sigarg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784 {
37
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
785 /* this is not required on all systems, but it doesn't hurt anybody */
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
786 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788 * I'm not sure we get the SIGPWR signal when the system is really going
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 * down or when the batteries are almost empty. Just preserve the swap
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
790 * files and don't exit, that can't do any harm.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
791 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
792 ml_sync_all(FALSE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
793 SIGRETURN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
794 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797 #ifdef SET_SIG_ALARM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
798 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799 * signal function for alarm().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
801 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
802 static RETSIGTYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
803 sig_alarm SIGDEFARG(sigarg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
804 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805 /* doesn't do anything, just to break a system call */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806 sig_alarm_called = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 SIGRETURN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810
188
041a413d626d updated for version 7.0057
vimboss
parents: 180
diff changeset
811 #if (defined(HAVE_SETJMP_H) \
041a413d626d updated for version 7.0057
vimboss
parents: 180
diff changeset
812 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \
041a413d626d updated for version 7.0057
vimboss
parents: 180
diff changeset
813 || defined(FEAT_LIBCALL))) \
041a413d626d updated for version 7.0057
vimboss
parents: 180
diff changeset
814 || defined(PROTO)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
816 * A simplistic version of setjmp() that only allows one level of using.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
817 * Don't call twice before calling mch_endjmp()!.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818 * Usage:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819 * mch_startjmp();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 * if (SETJMP(lc_jump_env) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
821 * {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
822 * mch_didjmp();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
823 * EMSG("crash!");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824 * }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 * else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826 * {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827 * do_the_work;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828 * mch_endjmp();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829 * }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
830 * Note: Can't move SETJMP() here, because a function calling setjmp() must
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
831 * not return before the saved environment is used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832 * Returns OK for normal return, FAIL when the protected code caused a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833 * problem and LONGJMP() was used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836 mch_startjmp()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
837 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
838 #ifdef SIGHASARG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839 lc_signal = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 lc_active = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845 mch_endjmp()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
846 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
847 lc_active = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
848 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
849
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
851 mch_didjmp()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854 /* On FreeBSD the signal stack has to be reset after using siglongjmp(),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
855 * otherwise catching the signal only works once. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856 init_signal_stack();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
858 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
859 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
860
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
861 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
862 * This function handles deadly signals.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
863 * It tries to preserve any swap file and exit properly.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
864 * (partly from Elvis).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
865 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
866 static RETSIGTYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
867 deathtrap SIGDEFARG(sigarg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
868 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
869 static int entered = 0; /* count the number of times we got here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
870 Note: when memory has been corrupted
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
871 this may get an arbitrary value! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
872 #ifdef SIGHASARG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
873 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
874 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
875
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
876 #if defined(HAVE_SETJMP_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
877 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
878 * Catch a crash in protected code.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
879 * Restores the environment saved in lc_jump_env, which looks like
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
880 * SETJMP() returns 1.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
881 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
882 if (lc_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
883 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884 # if defined(SIGHASARG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
885 lc_signal = sigarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
886 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887 lc_active = FALSE; /* don't jump again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
888 LONGJMP(lc_jump_env, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 /* NOTREACHED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
890 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892
36
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
893 #ifdef SIGHASARG
37
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
894 /* When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
895 * here. This avoids that a non-reentrant function is interrupted, e.g.,
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
896 * free(). Calling free() again may then cause a crash. */
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
897 if (entered == 0
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
898 && (0
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
899 # ifdef SIGHUP
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
900 || sigarg == SIGHUP
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
901 # endif
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
902 # ifdef SIGQUIT
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
903 || sigarg == SIGQUIT
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
904 # endif
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
905 # ifdef SIGTERM
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
906 || sigarg == SIGTERM
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
907 # endif
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
908 # ifdef SIGPWR
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
909 || sigarg == SIGPWR
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
910 # endif
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
911 # ifdef SIGUSR1
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
912 || sigarg == SIGUSR1
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
913 # endif
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
914 # ifdef SIGUSR2
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
915 || sigarg == SIGUSR2
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
916 # endif
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
917 )
413
3d8ab81abe04 updated for version 7.0108
vimboss
parents: 407
diff changeset
918 && !vim_handle_signal(sigarg))
36
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
919 SIGRETURN;
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
920 #endif
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
921
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
922 /* Remember how often we have been called. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923 ++entered;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
924
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
926 /* Set the v:dying variable. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927 set_vim_var_nr(VV_DYING, (long)entered);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929
180
7e70fc748752 updated for version 7.0056
vimboss
parents: 177
diff changeset
930 #ifdef HAVE_STACK_LIMIT
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
931 /* Since we are now using the signal stack, need to reset the stack
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
932 * limit. Otherwise using a regexp will fail. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933 get_stack_limit();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
934 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
935
758
d591d4ceeaee updated for version 7.0224
vimboss
parents: 715
diff changeset
936 #if 0
d591d4ceeaee updated for version 7.0224
vimboss
parents: 715
diff changeset
937 /* This is for opening gdb the moment Vim crashes.
d591d4ceeaee updated for version 7.0224
vimboss
parents: 715
diff changeset
938 * You need to manually adjust the file name and Vim executable name.
d591d4ceeaee updated for version 7.0224
vimboss
parents: 715
diff changeset
939 * Suggested by SungHyun Nam. */
d591d4ceeaee updated for version 7.0224
vimboss
parents: 715
diff changeset
940 {
d591d4ceeaee updated for version 7.0224
vimboss
parents: 715
diff changeset
941 # define VI_GDB_FILE "/tmp/vimgdb"
d591d4ceeaee updated for version 7.0224
vimboss
parents: 715
diff changeset
942 # define VIM_NAME "/usr/bin/vim"
d591d4ceeaee updated for version 7.0224
vimboss
parents: 715
diff changeset
943 FILE *fp = fopen(VI_GDB_FILE, "w");
d591d4ceeaee updated for version 7.0224
vimboss
parents: 715
diff changeset
944 if (fp)
d591d4ceeaee updated for version 7.0224
vimboss
parents: 715
diff changeset
945 {
d591d4ceeaee updated for version 7.0224
vimboss
parents: 715
diff changeset
946 fprintf(fp,
d591d4ceeaee updated for version 7.0224
vimboss
parents: 715
diff changeset
947 "file %s\n"
d591d4ceeaee updated for version 7.0224
vimboss
parents: 715
diff changeset
948 "attach %d\n"
d591d4ceeaee updated for version 7.0224
vimboss
parents: 715
diff changeset
949 "set height 1000\n"
d591d4ceeaee updated for version 7.0224
vimboss
parents: 715
diff changeset
950 "bt full\n"
d591d4ceeaee updated for version 7.0224
vimboss
parents: 715
diff changeset
951 , VIM_NAME, getpid());
d591d4ceeaee updated for version 7.0224
vimboss
parents: 715
diff changeset
952 fclose(fp);
d591d4ceeaee updated for version 7.0224
vimboss
parents: 715
diff changeset
953 system("xterm -e gdb -x "VI_GDB_FILE);
d591d4ceeaee updated for version 7.0224
vimboss
parents: 715
diff changeset
954 unlink(VI_GDB_FILE);
d591d4ceeaee updated for version 7.0224
vimboss
parents: 715
diff changeset
955 }
d591d4ceeaee updated for version 7.0224
vimboss
parents: 715
diff changeset
956 }
d591d4ceeaee updated for version 7.0224
vimboss
parents: 715
diff changeset
957 #endif
d591d4ceeaee updated for version 7.0224
vimboss
parents: 715
diff changeset
958
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
959 #ifdef SIGHASARG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960 /* try to find the name of this signal */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
961 for (i = 0; signal_info[i].sig != -1; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
962 if (sigarg == signal_info[i].sig)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
963 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
964 deadly_signal = sigarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
965 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
966
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967 full_screen = FALSE; /* don't write message to the GUI, it might be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968 * part of the problem... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
969 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
970 * If something goes wrong after entering here, we may get here again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
971 * When this happens, give a message and try to exit nicely (resetting the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
972 * terminal mode, etc.)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
973 * When this happens twice, just exit, don't even try to give a message,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
974 * stack may be corrupt or something weird.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
975 * When this still happens again (or memory was corrupted in such a way
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
976 * that "entered" was clobbered) use _exit(), don't try freeing resources.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
977 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978 if (entered >= 3)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
979 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
980 reset_signals(); /* don't catch any signals anymore */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
981 may_core_dump();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
982 if (entered >= 4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
983 _exit(8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
984 exit(7);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
985 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986 if (entered == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
987 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
988 OUT_STR(_("Vim: Double signal, exiting\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
989 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 getout(1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 #ifdef SIGHASARG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 sprintf((char *)IObuff, _("Vim: Caught deadly signal %s\n"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 signal_info[i].name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
997 sprintf((char *)IObuff, _("Vim: Caught deadly signal\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
998 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 preserve_exit(); /* preserve files and exit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 32
diff changeset
1001 #ifdef NBDEBUG
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 32
diff changeset
1002 reset_signals();
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 32
diff changeset
1003 may_core_dump();
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 32
diff changeset
1004 abort();
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 32
diff changeset
1005 #endif
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 32
diff changeset
1006
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1007 SIGRETURN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1008 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1010 #ifdef _REENTRANT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1012 * On Solaris with multi-threading, suspending might not work immediately.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1013 * Catch the SIGCONT signal, which will be used as an indication whether the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1014 * suspending has been done or not.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1015 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016 static int sigcont_received;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1017 static RETSIGTYPE sigcont_handler __ARGS(SIGPROTOARG);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1018
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1019 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1020 * signal handler for SIGCONT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1022 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023 static RETSIGTYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024 sigcont_handler SIGDEFARG(sigarg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1025 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 sigcont_received = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 SIGRETURN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1029 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1030
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1031 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1032 * If the machine has job control, use it to suspend the program,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1033 * otherwise fake it by starting a new shell.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1034 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1035 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1036 mch_suspend()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1037 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038 /* BeOS does have SIGTSTP, but it doesn't work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1039 #if defined(SIGTSTP) && !defined(__BEOS__)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1040 out_flush(); /* needed to make cursor visible on some systems */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1041 settmode(TMODE_COOK);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1042 out_flush(); /* needed to disable mouse on some systems */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1043
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1045 /* Since we are going to sleep, we can't respond to requests for the X
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1046 * selections. Lose them, otherwise other applications will hang. But
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1047 * first copy the text to cut buffer 0. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1048 if (clip_star.owned || clip_plus.owned)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1049 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050 x11_export_final_selection();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051 if (clip_star.owned)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1052 clip_lose_selection(&clip_star);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1053 if (clip_plus.owned)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1054 clip_lose_selection(&clip_plus);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1055 if (x11_display != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1056 XFlush(x11_display);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1059
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1060 # ifdef _REENTRANT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1061 sigcont_received = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1062 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1063 kill(0, SIGTSTP); /* send ourselves a STOP signal */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1064 # ifdef _REENTRANT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1065 /* When we didn't suspend immediately in the kill(), do it now. Happens
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1066 * on multi-threaded Solaris. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1067 if (!sigcont_received)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1068 pause();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1069 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1070
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1071 # ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1072 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073 * Set oldtitle to NULL, so the current title is obtained again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1074 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075 vim_free(oldtitle);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076 oldtitle = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1077 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1078 settmode(TMODE_RAW);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1079 need_check_timestamps = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1080 did_check_timestamps = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1081 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1082 suspend_shell();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1083 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1084 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1085
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1086 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1087 mch_init()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1088 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1089 Columns = 80;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1090 Rows = 24;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1091
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1092 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1093 set_signals();
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
1094
765
335444c09581 updated for version 7.0225
vimboss
parents: 758
diff changeset
1095 #ifdef MACOS_CONVERT
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
1096 mac_conv_init();
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
1097 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1098 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1099
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1100 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1101 set_signals()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1102 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1103 #if defined(SIGWINCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1104 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1105 * WINDOW CHANGE signal is handled with sig_winch().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1106 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1107 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1108 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1109
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1110 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1111 * We want the STOP signal to work, to make mch_suspend() work.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1112 * For "rvim" the STOP signal is ignored.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1113 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1114 #ifdef SIGTSTP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1115 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1116 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1117 #ifdef _REENTRANT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1118 signal(SIGCONT, sigcont_handler);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1119 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1120
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1121 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1122 * We want to ignore breaking of PIPEs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1123 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1124 #ifdef SIGPIPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1125 signal(SIGPIPE, SIG_IGN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1126 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1127
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1128 #ifdef SIGINT
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
1129 catch_int_signal();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1130 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1131
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1132 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1133 * Ignore alarm signals (Perl's alarm() generates it).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1134 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1135 #ifdef SIGALRM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1136 signal(SIGALRM, SIG_IGN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1137 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1138
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1139 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1140 * Catch SIGPWR (power failure?) to preserve the swap files, so that no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1141 * work will be lost.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1142 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1143 #ifdef SIGPWR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1144 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1145 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1146
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1147 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1148 * Arrange for other signals to gracefully shutdown Vim.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1149 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1150 catch_signals(deathtrap, SIG_ERR);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1151
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1152 #if defined(FEAT_GUI) && defined(SIGHUP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1153 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1154 * When the GUI is running, ignore the hangup signal.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1155 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1156 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1157 signal(SIGHUP, SIG_IGN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1159 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1160
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
1161 #if defined(SIGINT) || defined(PROTO)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
1162 /*
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
1163 * Catch CTRL-C (only works while in Cooked mode).
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
1164 */
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
1165 static void
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
1166 catch_int_signal()
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
1167 {
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
1168 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint);
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
1169 }
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
1170 #endif
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
1171
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1172 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1173 reset_signals()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1174 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1175 catch_signals(SIG_DFL, SIG_DFL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1176 #ifdef _REENTRANT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1177 /* SIGCONT isn't in the list, because its default action is ignore */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1178 signal(SIGCONT, SIG_DFL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1179 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1180 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1181
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1182 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1183 catch_signals(func_deadly, func_other)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1184 RETSIGTYPE (*func_deadly)();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1185 RETSIGTYPE (*func_other)();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1186 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1187 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1188
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1189 for (i = 0; signal_info[i].sig != -1; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1190 if (signal_info[i].deadly)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1191 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1192 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1193 struct sigaction sa;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1194
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1195 /* Setup to use the alternate stack for the signal function. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1196 sa.sa_handler = func_deadly;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1197 sigemptyset(&sa.sa_mask);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1198 # if defined(__linux__) && defined(_REENTRANT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1199 /* On Linux, with glibc compiled for kernel 2.2, there is a bug in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1200 * thread handling in combination with using the alternate stack:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1201 * pthread library functions try to use the stack pointer to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1202 * identify the current thread, causing a SEGV signal, which
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1203 * recursively calls deathtrap() and hangs. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1204 sa.sa_flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1205 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1206 sa.sa_flags = SA_ONSTACK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1207 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1208 sigaction(signal_info[i].sig, &sa, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1209 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1210 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1211 struct sigvec sv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1212
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1213 /* Setup to use the alternate stack for the signal function. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1214 sv.sv_handler = func_deadly;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1215 sv.sv_mask = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1216 sv.sv_flags = SV_ONSTACK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1217 sigvec(signal_info[i].sig, &sv, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1218 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1219 signal(signal_info[i].sig, func_deadly);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1220 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1221 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1222 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1223 else if (func_other != SIG_ERR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1224 signal(signal_info[i].sig, func_other);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1225 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1226
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1227 /*
37
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1228 * Handling of SIGHUP, SIGQUIT and SIGTERM:
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1229 * "when" == a signal: when busy, postpone, otherwise return TRUE
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1230 * "when" == SIGNAL_BLOCK: Going to be busy, block signals
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1231 * "when" == SIGNAL_UNBLOCK: Going wait, unblock signals
36
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
1232 * Returns TRUE when Vim should exit.
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
1233 */
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
1234 int
413
3d8ab81abe04 updated for version 7.0108
vimboss
parents: 407
diff changeset
1235 vim_handle_signal(sig)
37
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1236 int sig;
36
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
1237 {
37
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1238 static int got_signal = 0;
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1239 static int blocked = TRUE;
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1240
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1241 switch (sig)
36
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
1242 {
37
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1243 case SIGNAL_BLOCK: blocked = TRUE;
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1244 break;
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1245
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1246 case SIGNAL_UNBLOCK: blocked = FALSE;
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1247 if (got_signal != 0)
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1248 {
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1249 kill(getpid(), got_signal);
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1250 got_signal = 0;
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1251 }
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1252 break;
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1253
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1254 default: if (!blocked)
36
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
1255 return TRUE; /* exit! */
37
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1256 got_signal = sig;
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1257 #ifdef SIGPWR
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1258 if (sig != SIGPWR)
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1259 #endif
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1260 got_int = TRUE; /* break any loops */
36
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
1261 break;
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
1262 }
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
1263 return FALSE;
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
1264 }
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
1265
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
1266 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1267 * Check_win checks whether we have an interactive stdout.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1268 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1269 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1270 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1271 mch_check_win(argc, argv)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1272 int argc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1273 char **argv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1274 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1275 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1276 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1277 * Store argv[0], may be used for $VIM. Only use it if it is an absolute
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1278 * name, mostly it's just "vim" and found in the path, which is unusable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1279 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1280 if (mch_isFullName(argv[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1281 exe_name = vim_strsave((char_u *)argv[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1282 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1283 if (isatty(1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1284 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1285 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1286 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1287
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1288 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1289 * Return TRUE if the input comes from a terminal, FALSE otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1290 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1291 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1292 mch_input_isatty()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1293 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1294 if (isatty(read_cmd_fd))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1295 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1296 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1297 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1298
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1299 #ifdef FEAT_X11
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1300
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1301 # if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1302 && (defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1303
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1304 static void xopen_message __ARGS((struct timeval *tvp));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1305
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1306 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1307 * Give a message about the elapsed time for opening the X window.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1308 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1309 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1310 xopen_message(tvp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1311 struct timeval *tvp; /* must contain start time */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1312 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1313 struct timeval end_tv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1314
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1315 /* Compute elapsed time. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1316 gettimeofday(&end_tv, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1317 smsg((char_u *)_("Opening the X display took %ld msec"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1318 (end_tv.tv_sec - tvp->tv_sec) * 1000L
273
2463194c8cdd updated for version 7.0073
vimboss
parents: 236
diff changeset
1319 + (end_tv.tv_usec - tvp->tv_usec) / 1000L);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1320 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1321 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1322 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1323
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1324 #if defined(FEAT_X11) && (defined(FEAT_TITLE) || defined(FEAT_XCLIPBOARD))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1325 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1326 * A few functions shared by X11 title and clipboard code.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1327 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1328 static int x_error_handler __ARGS((Display *dpy, XErrorEvent *error_event));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1329 static int x_error_check __ARGS((Display *dpy, XErrorEvent *error_event));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1330 static int x_connect_to_server __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1331 static int test_x11_window __ARGS((Display *dpy));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1332
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1333 static int got_x_error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1334
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1335 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1336 * X Error handler, otherwise X just exits! (very rude) -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1337 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1338 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1339 x_error_handler(dpy, error_event)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1340 Display *dpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1341 XErrorEvent *error_event;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1342 {
42
c75153d791d0 updated for version 7.0026
vimboss
parents: 39
diff changeset
1343 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1344 STRCAT(IObuff, _("\nVim: Got X error\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1345
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1346 /* We cannot print a message and continue, because no X calls are allowed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1347 * here (causes my system to hang). Silently continuing might be an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1348 * alternative... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1349 preserve_exit(); /* preserve files and exit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1350
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1351 return 0; /* NOTREACHED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1352 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1353
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1354 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1355 * Another X Error handler, just used to check for errors.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1356 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1357 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1358 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1359 x_error_check(dpy, error_event)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1360 Display *dpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1361 XErrorEvent *error_event;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1362 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1363 got_x_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1364 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1365 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1366
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1367 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1368 # if defined(HAVE_SETJMP_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1369 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1370 * An X IO Error handler, used to catch error while opening the display.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1371 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1372 static int x_IOerror_check __ARGS((Display *dpy));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1373
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1374 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1375 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1376 x_IOerror_check(dpy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1377 Display *dpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1378 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1379 /* This function should not return, it causes exit(). Longjump instead. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1380 LONGJMP(lc_jump_env, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1381 /*NOTREACHED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1382 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1383 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1384 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1385
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1386 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1387 * An X IO Error handler, used to catch terminal errors.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1388 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1389 static int x_IOerror_handler __ARGS((Display *dpy));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1390
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1391 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1392 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1393 x_IOerror_handler(dpy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1394 Display *dpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1395 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1396 xterm_dpy = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1397 x11_window = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1398 x11_display = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1399 xterm_Shell = (Widget)0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1400
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1401 /* This function should not return, it causes exit(). Longjump instead. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1402 LONGJMP(x_jump_env, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1403 /*NOTREACHED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1404 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1405 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1406 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1407
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1408 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1409 * Return TRUE when connection to the X server is desired.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1410 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1411 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1412 x_connect_to_server()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1413 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1414 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1415
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1416 #if defined(FEAT_CLIENTSERVER)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1417 if (x_force_connect)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1418 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1419 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1420 if (x_no_connect)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1421 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1422
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1423 /* Check for a match with "exclude:" from 'clipboard'. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1424 if (clip_exclude_prog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1425 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1426 regmatch.rm_ic = FALSE; /* Don't ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1427 regmatch.regprog = clip_exclude_prog;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1428 if (vim_regexec(&regmatch, T_NAME, (colnr_T)0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1429 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1430 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1431 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1432 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1434 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1435 * Test if "dpy" and x11_window are valid by getting the window title.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1436 * I don't actually want it yet, so there may be a simpler call to use, but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1437 * this will cause the error handler x_error_check() to be called if anything
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1438 * is wrong, such as the window pointer being invalid (as can happen when the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1439 * user changes his DISPLAY, but not his WINDOWID) -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1440 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1441 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1442 test_x11_window(dpy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1443 Display *dpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1444 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1445 int (*old_handler)();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1446 XTextProperty text_prop;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1447
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1448 old_handler = XSetErrorHandler(x_error_check);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1449 got_x_error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1450 if (XGetWMName(dpy, x11_window, &text_prop))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1451 XFree((void *)text_prop.value);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1452 XSync(dpy, False);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1453 (void)XSetErrorHandler(old_handler);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1454
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1455 if (p_verbose > 0 && got_x_error)
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
1456 verb_msg((char_u *)_("Testing the X display failed"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1457
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1458 return (got_x_error ? FAIL : OK);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1459 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1460 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1461
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1462 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1463
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1464 #ifdef FEAT_X11
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1465
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1466 static int get_x11_thing __ARGS((int get_title, int test_only));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1467
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1468 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1469 * try to get x11 window and display
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1470 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1471 * return FAIL for failure, OK otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1472 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1473 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1474 get_x11_windis()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1475 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1476 char *winid;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1477 static int result = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1478 #define XD_NONE 0 /* x11_display not set here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1479 #define XD_HERE 1 /* x11_display opened here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1480 #define XD_GUI 2 /* x11_display used from gui.dpy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1481 #define XD_XTERM 3 /* x11_display used from xterm_dpy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1482 static int x11_display_from = XD_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1483 static int did_set_error_handler = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1484
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1485 if (!did_set_error_handler)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1486 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1487 /* X just exits if it finds an error otherwise! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1488 (void)XSetErrorHandler(x_error_handler);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1489 did_set_error_handler = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1490 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1491
574
25a70b1cd2da updated for version 7.0163
vimboss
parents: 557
diff changeset
1492 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1493 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1494 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1495 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1496 * If the X11 display was opened here before, for the window where Vim
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1497 * was started, close that one now to avoid a memory leak.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1498 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1499 if (x11_display_from == XD_HERE && x11_display != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1500 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1501 XCloseDisplay(x11_display);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1502 x11_display_from = XD_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1503 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1504 if (gui_get_x11_windis(&x11_window, &x11_display) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1505 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1506 x11_display_from = XD_GUI;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1507 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1508 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1509 x11_display = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1510 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1511 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1512 else if (x11_display_from == XD_GUI)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1513 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1514 /* GUI must have stopped somehow, clear x11_display */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1515 x11_window = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1516 x11_display = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1517 x11_display_from = XD_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1518 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1519 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1520
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1521 /* When started with the "-X" argument, don't try connecting. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1522 if (!x_connect_to_server())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1523 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1524
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1525 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1526 * If WINDOWID not set, should try another method to find out
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1527 * what the current window number is. The only code I know for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1528 * this is very complicated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1529 * We assume that zero is invalid for WINDOWID.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1530 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1531 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1532 x11_window = (Window)atol(winid);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1533
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1534 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1535 if (xterm_dpy != NULL && x11_window != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1536 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1537 /* Checked it already. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1538 if (x11_display_from == XD_XTERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1539 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1540
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1541 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1542 * If the X11 display was opened here before, for the window where Vim
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1543 * was started, close that one now to avoid a memory leak.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1544 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1545 if (x11_display_from == XD_HERE && x11_display != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1546 XCloseDisplay(x11_display);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1547 x11_display = xterm_dpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1548 x11_display_from = XD_XTERM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1549 if (test_x11_window(x11_display) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1550 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1551 /* probably bad $WINDOWID */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1552 x11_window = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1553 x11_display = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1554 x11_display_from = XD_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1555 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1556 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1557 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1558 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1559 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1560
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1561 if (x11_window == 0 || x11_display == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1562 result = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1563
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1564 if (result != -1) /* Have already been here and set this */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1565 return result; /* Don't do all these X calls again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1566
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1567 if (x11_window != 0 && x11_display == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1568 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1569 #ifdef SET_SIG_ALARM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1570 RETSIGTYPE (*sig_save)();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1571 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1572 #if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1573 struct timeval start_tv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1574
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1575 if (p_verbose > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1576 gettimeofday(&start_tv, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1577 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1578
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1579 #ifdef SET_SIG_ALARM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1580 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1581 * Opening the Display may hang if the DISPLAY setting is wrong, or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1582 * the network connection is bad. Set an alarm timer to get out.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1583 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1584 sig_alarm_called = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1585 sig_save = (RETSIGTYPE (*)())signal(SIGALRM,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1586 (RETSIGTYPE (*)())sig_alarm);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1587 alarm(2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1588 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1589 x11_display = XOpenDisplay(NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1590
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1591 #ifdef SET_SIG_ALARM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1592 alarm(0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1593 signal(SIGALRM, (RETSIGTYPE (*)())sig_save);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1594 if (p_verbose > 0 && sig_alarm_called)
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
1595 verb_msg((char_u *)_("Opening the X display timed out"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1596 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1597 if (x11_display != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1598 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1599 # if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1600 if (p_verbose > 0)
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
1601 {
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
1602 verbose_enter();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1603 xopen_message(&start_tv);
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
1604 verbose_leave();
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
1605 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1606 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1607 if (test_x11_window(x11_display) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1608 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1609 /* Maybe window id is bad */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1610 x11_window = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1611 XCloseDisplay(x11_display);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1612 x11_display = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1613 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1614 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1615 x11_display_from = XD_HERE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1616 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1617 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1618 if (x11_window == 0 || x11_display == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1619 return (result = FAIL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1620 return (result = OK);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1621 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1622
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1623 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1624 * Determine original x11 Window Title
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1625 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1626 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1627 get_x11_title(test_only)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1628 int test_only;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1629 {
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 22
diff changeset
1630 return get_x11_thing(TRUE, test_only);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1631 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1632
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1633 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1634 * Determine original x11 Window icon
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1635 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1636 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1637 get_x11_icon(test_only)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1638 int test_only;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1639 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1640 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1641
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1642 retval = get_x11_thing(FALSE, test_only);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1643
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1644 /* could not get old icon, use terminal name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1645 if (oldicon == NULL && !test_only)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1646 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1647 if (STRNCMP(T_NAME, "builtin_", 8) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1648 oldicon = T_NAME + 8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1649 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1650 oldicon = T_NAME;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1651 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1652
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1653 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1654 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1655
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1656 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1657 get_x11_thing(get_title, test_only)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1658 int get_title; /* get title string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1659 int test_only;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1660 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1661 XTextProperty text_prop;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1662 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1663 Status status;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1664
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1665 if (get_x11_windis() == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1666 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1667 /* Get window/icon name if any */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1668 if (get_title)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1669 status = XGetWMName(x11_display, x11_window, &text_prop);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1670 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1671 status = XGetWMIconName(x11_display, x11_window, &text_prop);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1672
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1673 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1674 * If terminal is xterm, then x11_window may be a child window of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1675 * outer xterm window that actually contains the window/icon name, so
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1676 * keep traversing up the tree until a window with a title/icon is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1677 * found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1678 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1679 /* Previously this was only done for xterm and alikes. I don't see a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1680 * reason why it would fail for other terminal emulators.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1681 * if (term_is_xterm) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1682 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1683 Window root;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1684 Window parent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1685 Window win = x11_window;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1686 Window *children;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1687 unsigned int num_children;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1688
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1689 while (!status || text_prop.value == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1690 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1691 if (!XQueryTree(x11_display, win, &root, &parent, &children,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1692 &num_children))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1693 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1694 if (children)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1695 XFree((void *)children);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1696 if (parent == root || parent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1697 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1698
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1699 win = parent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1700 if (get_title)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1701 status = XGetWMName(x11_display, win, &text_prop);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1702 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1703 status = XGetWMIconName(x11_display, win, &text_prop);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1704 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1705 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1706 if (status && text_prop.value != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1707 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1708 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1709 if (!test_only)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1710 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1711 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1712 if (text_prop.encoding == XA_STRING)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1713 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1714 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1715 if (get_title)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1716 oldtitle = vim_strsave((char_u *)text_prop.value);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1717 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1718 oldicon = vim_strsave((char_u *)text_prop.value);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1719 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1720 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1721 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1722 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1723 char **cl;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1724 Status transform_status;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1725 int n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1726
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1727 transform_status = XmbTextPropertyToTextList(x11_display,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1728 &text_prop,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1729 &cl, &n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1730 if (transform_status >= Success && n > 0 && cl[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1731 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1732 if (get_title)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1733 oldtitle = vim_strsave((char_u *) cl[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1734 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1735 oldicon = vim_strsave((char_u *) cl[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1736 XFreeStringList(cl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1737 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1738 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1739 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1740 if (get_title)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1741 oldtitle = vim_strsave((char_u *)text_prop.value);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1742 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1743 oldicon = vim_strsave((char_u *)text_prop.value);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1744 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1745 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1746 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1747 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1748 XFree((void *)text_prop.value);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1749 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1750 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1751 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1752 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1753
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1754 /* Are Xutf8 functions available? Avoid error from old compilers. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1755 #if defined(X_HAVE_UTF8_STRING) && defined(FEAT_MBYTE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1756 # if X_HAVE_UTF8_STRING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1757 # define USE_UTF8_STRING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1758 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1759 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1760
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1761 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1762 * Set x11 Window Title
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1763 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1764 * get_x11_windis() must be called before this and have returned OK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1765 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1766 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1767 set_x11_title(title)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1768 char_u *title;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1769 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1770 /* XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1771 * when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1772 * supported everywhere and STRING doesn't work for multi-byte titles.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1773 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1774 #ifdef USE_UTF8_STRING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1775 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1776 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1777 NULL, NULL, 0, NULL, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1778 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1779 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1780 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1781 #if XtSpecificationRelease >= 4
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1782 # ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1783 XmbSetWMProperties(x11_display, x11_window, (const char *)title,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1784 NULL, NULL, 0, NULL, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1785 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1786 XTextProperty text_prop;
129
2983cde45542 updated for version 7.0044
vimboss
parents: 107
diff changeset
1787 char *c_title = (char *)title;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1788
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1789 /* directly from example 3-18 "basicwin" of Xlib Programming Manual */
129
2983cde45542 updated for version 7.0044
vimboss
parents: 107
diff changeset
1790 (void)XStringListToTextProperty(&c_title, 1, &text_prop);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1791 XSetWMProperties(x11_display, x11_window, &text_prop,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1792 NULL, NULL, 0, NULL, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1793 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1794 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1795 XStoreName(x11_display, x11_window, (char *)title);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1796 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1797 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1798 XFlush(x11_display);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1799 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1800
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1801 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1802 * Set x11 Window icon
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1803 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1804 * get_x11_windis() must be called before this and have returned OK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1805 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1806 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1807 set_x11_icon(icon)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1808 char_u *icon;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1809 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1810 /* See above for comments about using X*SetWMProperties(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1811 #ifdef USE_UTF8_STRING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1812 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1813 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1814 NULL, 0, NULL, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1815 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1816 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1817 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1818 #if XtSpecificationRelease >= 4
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1819 # ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1820 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1821 NULL, 0, NULL, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1822 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1823 XTextProperty text_prop;
129
2983cde45542 updated for version 7.0044
vimboss
parents: 107
diff changeset
1824 char *c_icon = (char *)icon;
2983cde45542 updated for version 7.0044
vimboss
parents: 107
diff changeset
1825
2983cde45542 updated for version 7.0044
vimboss
parents: 107
diff changeset
1826 (void)XStringListToTextProperty(&c_icon, 1, &text_prop);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1827 XSetWMProperties(x11_display, x11_window, NULL, &text_prop,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1828 NULL, 0, NULL, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1829 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1830 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1831 XSetIconName(x11_display, x11_window, (char *)icon);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1832 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1833 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1834 XFlush(x11_display);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1835 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1836
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1837 #else /* FEAT_X11 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1838
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1839 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1840 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1841 get_x11_title(test_only)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1842 int test_only;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1843 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1844 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1845 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1846
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1847 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1848 get_x11_icon(test_only)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1849 int test_only;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1850 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1851 if (!test_only)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1852 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1853 if (STRNCMP(T_NAME, "builtin_", 8) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1854 oldicon = T_NAME + 8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1855 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1856 oldicon = T_NAME;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1857 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1858 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1859 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1860
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1861 #endif /* FEAT_X11 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1862
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1863 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1864 mch_can_restore_title()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1865 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1866 return get_x11_title(TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1867 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1868
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1869 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1870 mch_can_restore_icon()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1871 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1872 return get_x11_icon(TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1873 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1874
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1875 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1876 * Set the window title and icon.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1877 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1878 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1879 mch_settitle(title, icon)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1880 char_u *title;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1881 char_u *icon;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1882 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1883 int type = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1884 static int recursive = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1885
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1886 if (T_NAME == NULL) /* no terminal name (yet) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1887 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1888 if (title == NULL && icon == NULL) /* nothing to do */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1889 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1890
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1891 /* When one of the X11 functions causes a deadly signal, we get here again
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1892 * recursively. Avoid hanging then (something is probably locked). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1893 if (recursive)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1894 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1895 ++recursive;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1896
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1897 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1898 * if the window ID and the display is known, we may use X11 calls
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1899 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1900 #ifdef FEAT_X11
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1901 if (get_x11_windis() == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1902 type = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1903 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1904 # if defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_GTK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1905 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1906 type = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1907 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1908 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1909
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1910 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1911 * Note: if "t_TS" is set, title is set with escape sequence rather
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1912 * than x11 calls, because the x11 calls don't always work
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1913 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1914 if ((type || *T_TS != NUL) && title != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1915 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1916 if (oldtitle == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1917 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1918 && !gui.in_use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1919 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1920 ) /* first call but not in GUI, save title */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1921 (void)get_x11_title(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1922
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1923 if (*T_TS != NUL) /* it's OK if t_fs is empty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1924 term_settitle(title);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1925 #ifdef FEAT_X11
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1926 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1927 # ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1928 if (!gui.in_use) /* don't do this if GTK+ is running */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1929 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1930 set_x11_title(title); /* x11 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1931 #endif
64
587305d23d2c updated for version 7.0030
vimboss
parents: 42
diff changeset
1932 #if defined(FEAT_GUI_GTK) \
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1933 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1934 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1935 gui_mch_settitle(title, icon);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1936 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1937 did_set_title = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1938 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1939
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1940 if ((type || *T_CIS != NUL) && icon != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1941 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1942 if (oldicon == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1943 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1944 && !gui.in_use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1945 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1946 ) /* first call, save icon */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1947 get_x11_icon(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1948
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1949 if (*T_CIS != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1950 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1951 out_str(T_CIS); /* set icon start */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1952 out_str_nf(icon);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1953 out_str(T_CIE); /* set icon end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1954 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1955 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1956 #ifdef FEAT_X11
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1957 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1958 # ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1959 if (!gui.in_use) /* don't do this if GTK+ is running */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1960 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1961 set_x11_icon(icon); /* x11 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1962 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1963 did_set_icon = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1964 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1965 --recursive;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1966 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1967
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1968 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1969 * Restore the window/icon title.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1970 * "which" is one of:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1971 * 1 only restore title
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1972 * 2 only restore icon
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1973 * 3 restore title and icon
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1974 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1975 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1976 mch_restore_title(which)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1977 int which;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1978 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1979 /* only restore the title or icon when it has been set */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1980 mch_settitle(((which & 1) && did_set_title) ?
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1981 (oldtitle ? oldtitle : p_titleold) : NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1982 ((which & 2) && did_set_icon) ? oldicon : NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1983 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1984
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1985 #endif /* FEAT_TITLE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1986
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1987 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1988 * Return TRUE if "name" looks like some xterm name.
158
78423945b251 updated for version 7.0048
vimboss
parents: 147
diff changeset
1989 * Seiichi Sato mentioned that "mlterm" works like xterm.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1990 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1991 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1992 vim_is_xterm(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1993 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1994 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1995 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1996 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1997 return (STRNICMP(name, "xterm", 5) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1998 || STRNICMP(name, "nxterm", 6) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1999 || STRNICMP(name, "kterm", 5) == 0
158
78423945b251 updated for version 7.0048
vimboss
parents: 147
diff changeset
2000 || STRNICMP(name, "mlterm", 6) == 0
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2001 || STRNICMP(name, "rxvt", 4) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2002 || STRCMP(name, "builtin_xterm") == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2003 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2004
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2005 #if defined(FEAT_MOUSE_TTY) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2006 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2007 * Return non-zero when using an xterm mouse, according to 'ttymouse'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2008 * Return 1 for "xterm".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2009 * Return 2 for "xterm2".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2010 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2011 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2012 use_xterm_mouse()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2013 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2014 if (ttym_flags == TTYM_XTERM2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2015 return 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2016 if (ttym_flags == TTYM_XTERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2017 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2018 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2019 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2020 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2021
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2022 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2023 vim_is_iris(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2024 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2025 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2026 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2027 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2028 return (STRNICMP(name, "iris-ansi", 9) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2029 || STRCMP(name, "builtin_iris-ansi") == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2030 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2031
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2032 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2033 vim_is_vt300(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2034 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2035 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2036 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2037 return FALSE; /* actually all ANSI comp. terminals should be here */
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 14
diff changeset
2038 /* catch VT100 - VT5xx */
cc049b00ee70 updated for version 7.0014
vimboss
parents: 14
diff changeset
2039 return ((STRNICMP(name, "vt", 2) == 0
cc049b00ee70 updated for version 7.0014
vimboss
parents: 14
diff changeset
2040 && vim_strchr((char_u *)"12345", name[2]) != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2041 || STRCMP(name, "builtin_vt320") == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2042 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2043
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2044 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2045 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2046 * This should include all windowed terminal emulators.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2047 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2048 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2049 vim_is_fastterm(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2050 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2051 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2052 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2053 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2054 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2055 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2056 return ( STRNICMP(name, "hpterm", 6) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2057 || STRNICMP(name, "sun-cmd", 7) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2058 || STRNICMP(name, "screen", 6) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2059 || STRNICMP(name, "dtterm", 6) == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2060 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2061
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2062 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2063 * Insert user name in s[len].
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2064 * Return OK if a name found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2065 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2066 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2067 mch_get_user_name(s, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2068 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2069 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2070 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2071 #ifdef VMS
509
c30adca15506 updated for version 7.0143
vimboss
parents: 501
diff changeset
2072 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2073 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2074 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2075 return mch_get_uname(getuid(), s, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2076 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2077 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2078
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2079 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2080 * Insert user name for "uid" in s[len].
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2081 * Return OK if a name found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2082 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2083 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2084 mch_get_uname(uid, s, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2085 uid_t uid;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2086 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2087 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2088 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2089 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2090 struct passwd *pw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2091
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2092 if ((pw = getpwuid(uid)) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2093 && pw->pw_name != NULL && *(pw->pw_name) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2094 {
418
84825cc6f049 updated for version 7.0109
vimboss
parents: 413
diff changeset
2095 vim_strncpy(s, (char_u *)pw->pw_name, len - 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2096 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2097 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2098 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2099 sprintf((char *)s, "%d", (int)uid); /* assumes s is long enough */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2100 return FAIL; /* a number is not a name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2101 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2102
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2103 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2104 * Insert host name is s[len].
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2105 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2106
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2107 #ifdef HAVE_SYS_UTSNAME_H
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2108 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2109 mch_get_host_name(s, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2110 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2111 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2112 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2113 struct utsname vutsname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2114
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2115 if (uname(&vutsname) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2116 *s = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2117 else
418
84825cc6f049 updated for version 7.0109
vimboss
parents: 413
diff changeset
2118 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2119 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2120 #else /* HAVE_SYS_UTSNAME_H */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2121
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2122 # ifdef HAVE_SYS_SYSTEMINFO_H
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2123 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2124 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2125
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2126 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2127 mch_get_host_name(s, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2128 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2129 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2130 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2131 # ifdef VAXC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2132 vaxc$gethostname((char *)s, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2133 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2134 gethostname((char *)s, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2135 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2136 s[len - 1] = NUL; /* make sure it's terminated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2137 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2138 #endif /* HAVE_SYS_UTSNAME_H */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2139
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2140 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2141 * return process ID
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2142 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2143 long
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2144 mch_get_pid()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2145 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2146 return (long)getpid();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2147 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2148
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2149 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2150 static char *strerror __ARGS((int));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2151
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2152 static char *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2153 strerror(err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2154 int err;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2155 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2156 extern int sys_nerr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2157 extern char *sys_errlist[];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2158 static char er[20];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2159
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2160 if (err > 0 && err < sys_nerr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2161 return (sys_errlist[err]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2162 sprintf(er, "Error %d", err);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2163 return er;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2164 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2165 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2166
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2167 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2168 * Get name of current directory into buffer 'buf' of length 'len' bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2169 * Return OK for success, FAIL for failure.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2170 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2171 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2172 mch_dirname(buf, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2173 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2174 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2175 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2176 #if defined(USE_GETCWD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2177 if (getcwd((char *)buf, len) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2178 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2179 STRCPY(buf, strerror(errno));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2180 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2181 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2182 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2183 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2184 return (getwd((char *)buf) != NULL ? OK : FAIL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2185 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2186 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2187
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2188 #if defined(OS2) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2189 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2190 * Replace all slashes by backslashes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2191 * When 'shellslash' set do it the other way around.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2192 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2193 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2194 slash_adjust(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2195 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2196 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2197 while (*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2198 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2199 if (*p == psepcN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2200 *p = psepc;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 37
diff changeset
2201 mb_ptr_adv(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2202 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2203 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2204 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2205
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2206 /*
1045
7f01e52cc97a updated for version 7.0-171
vimboss
parents: 944
diff changeset
2207 * Get absolute file name into "buf[len]".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2208 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2209 * return FAIL for failure, OK for success
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2210 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2211 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2212 mch_FullName(fname, buf, len, force)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2213 char_u *fname, *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2214 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2215 int force; /* also expand when already absolute path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2216 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2217 int l;
1082
342d2b3a072a updated for version 7.0-208
vimboss
parents: 1076
diff changeset
2218 #ifdef OS2
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2219 int only_drive; /* file name is only a drive letter */
1082
342d2b3a072a updated for version 7.0-208
vimboss
parents: 1076
diff changeset
2220 #endif
342d2b3a072a updated for version 7.0-208
vimboss
parents: 1076
diff changeset
2221 #ifdef HAVE_FCHDIR
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2222 int fd = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2223 static int dont_fchdir = FALSE; /* TRUE when fchdir() doesn't work */
1082
342d2b3a072a updated for version 7.0-208
vimboss
parents: 1076
diff changeset
2224 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2225 char_u olddir[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2226 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2227 int retval = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2228
1082
342d2b3a072a updated for version 7.0-208
vimboss
parents: 1076
diff changeset
2229 #ifdef VMS
342d2b3a072a updated for version 7.0-208
vimboss
parents: 1076
diff changeset
2230 fname = vms_fixfilename(fname);
342d2b3a072a updated for version 7.0-208
vimboss
parents: 1076
diff changeset
2231 #endif
342d2b3a072a updated for version 7.0-208
vimboss
parents: 1076
diff changeset
2232
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2233 /* expand it if forced or not an absolute path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2234 if (force || !mch_isFullName(fname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2235 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2236 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2237 * If the file name has a path, change to that directory for a moment,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2238 * and then do the getwd() (and get back to where we were).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2239 * This will get the correct path name with "../" things.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2240 */
1082
342d2b3a072a updated for version 7.0-208
vimboss
parents: 1076
diff changeset
2241 #ifdef OS2
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2242 only_drive = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2243 if (((p = vim_strrchr(fname, '/')) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2244 || ((p = vim_strrchr(fname, '\\')) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2245 || (((p = vim_strchr(fname, ':')) != NULL) && ++only_drive))
1082
342d2b3a072a updated for version 7.0-208
vimboss
parents: 1076
diff changeset
2246 #else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2247 if ((p = vim_strrchr(fname, '/')) != NULL)
1082
342d2b3a072a updated for version 7.0-208
vimboss
parents: 1076
diff changeset
2248 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2249 {
1082
342d2b3a072a updated for version 7.0-208
vimboss
parents: 1076
diff changeset
2250 #ifdef HAVE_FCHDIR
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2251 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2252 * Use fchdir() if possible, it's said to be faster and more
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2253 * reliable. But on SunOS 4 it might not work. Check this by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2254 * doing a fchdir() right now.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2255 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2256 if (!dont_fchdir)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2257 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2258 fd = open(".", O_RDONLY | O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2259 if (fd >= 0 && fchdir(fd) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2260 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2261 close(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2262 fd = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2263 dont_fchdir = TRUE; /* don't try again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2264 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2265 }
1082
342d2b3a072a updated for version 7.0-208
vimboss
parents: 1076
diff changeset
2266 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2267
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2268 /* Only change directory when we are sure we can return to where
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2269 * we are now. After doing "su" chdir(".") might not work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2270 if (
1082
342d2b3a072a updated for version 7.0-208
vimboss
parents: 1076
diff changeset
2271 #ifdef HAVE_FCHDIR
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2272 fd < 0 &&
1082
342d2b3a072a updated for version 7.0-208
vimboss
parents: 1076
diff changeset
2273 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2274 (mch_dirname(olddir, MAXPATHL) == FAIL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2275 || mch_chdir((char *)olddir) != 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2276 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2277 p = NULL; /* can't get current dir: don't chdir */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2278 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2279 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2280 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2281 {
1082
342d2b3a072a updated for version 7.0-208
vimboss
parents: 1076
diff changeset
2282 #ifdef OS2
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2283 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2284 * compensate for case where ':' from "D:" was the only
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2285 * path separator detected in the file name; the _next_
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2286 * character has to be removed, and then restored later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2287 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2288 if (only_drive)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2289 p++;
1082
342d2b3a072a updated for version 7.0-208
vimboss
parents: 1076
diff changeset
2290 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2291 /* The directory is copied into buf[], to be able to remove
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2292 * the file name without changing it (could be a string in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2293 * read-only memory) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2294 if (p - fname >= len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2295 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2296 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2297 {
418
84825cc6f049 updated for version 7.0109
vimboss
parents: 413
diff changeset
2298 vim_strncpy(buf, fname, p - fname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2299 if (mch_chdir((char *)buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2300 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2301 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2302 fname = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2303 *buf = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2304 }
1082
342d2b3a072a updated for version 7.0-208
vimboss
parents: 1076
diff changeset
2305 #ifdef OS2
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2306 if (only_drive)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2307 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2308 p--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2309 if (retval != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2310 fname--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2311 }
1082
342d2b3a072a updated for version 7.0-208
vimboss
parents: 1076
diff changeset
2312 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2313 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2314 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2315 if (mch_dirname(buf, len) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2316 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2317 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2318 *buf = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2319 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2320 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2321 {
1082
342d2b3a072a updated for version 7.0-208
vimboss
parents: 1076
diff changeset
2322 #ifdef HAVE_FCHDIR
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2323 if (fd >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2324 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2325 l = fchdir(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2326 close(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2327 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2328 else
1082
342d2b3a072a updated for version 7.0-208
vimboss
parents: 1076
diff changeset
2329 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2330 l = mch_chdir((char *)olddir);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2331 if (l != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2332 EMSG(_(e_prev_dir));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2333 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2334
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2335 l = STRLEN(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2336 if (l >= len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2337 retval = FAIL;
1082
342d2b3a072a updated for version 7.0-208
vimboss
parents: 1076
diff changeset
2338 #ifndef VMS
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2339 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2340 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2341 if (l > 0 && buf[l - 1] != '/' && *fname != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2342 && STRCMP(fname, ".") != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2343 STRCAT(buf, "/");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2344 }
1082
342d2b3a072a updated for version 7.0-208
vimboss
parents: 1076
diff changeset
2345 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2346 }
1045
7f01e52cc97a updated for version 7.0-171
vimboss
parents: 944
diff changeset
2347
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2348 /* Catch file names which are too long. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2349 if (retval == FAIL || STRLEN(buf) + STRLEN(fname) >= len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2350 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2351
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2352 /* Do not append ".", "/dir/." is equal to "/dir". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2353 if (STRCMP(fname, ".") != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2354 STRCAT(buf, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2355
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2356 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2357 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2358
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2359 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2360 * Return TRUE if "fname" does not depend on the current directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2361 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2362 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2363 mch_isFullName(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2364 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2365 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2366 #ifdef __EMX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2367 return _fnisabs(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2368 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2369 # ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2370 return ( fname[0] == '/' || fname[0] == '.' ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2371 strchr((char *)fname,':') || strchr((char *)fname,'"') ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2372 (strchr((char *)fname,'[') && strchr((char *)fname,']'))||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2373 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) );
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2374 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2375 return (*fname == '/' || *fname == '~');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2376 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2377 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2378 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2379
585
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2380 #if defined(USE_FNAME_CASE) || defined(PROTO)
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2381 /*
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2382 * Set the case of the file name, if it already exists. This will cause the
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2383 * file name to remain exactly the same.
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2384 * Only required for file systems where case is ingored and preserved.
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2385 */
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2386 /*ARGSUSED*/
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2387 void
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2388 fname_case(name, len)
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2389 char_u *name;
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2390 int len; /* buffer size, only used when name gets longer */
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2391 {
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2392 struct stat st;
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2393 char_u *slash, *tail;
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2394 DIR *dirp;
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2395 struct dirent *dp;
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2396
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2397 if (lstat((char *)name, &st) >= 0)
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2398 {
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2399 /* Open the directory where the file is located. */
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2400 slash = vim_strrchr(name, '/');
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2401 if (slash == NULL)
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2402 {
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2403 dirp = opendir(".");
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2404 tail = name;
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2405 }
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2406 else
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2407 {
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2408 *slash = NUL;
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2409 dirp = opendir((char *)name);
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2410 *slash = '/';
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2411 tail = slash + 1;
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2412 }
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2413
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2414 if (dirp != NULL)
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2415 {
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2416 while ((dp = readdir(dirp)) != NULL)
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2417 {
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2418 /* Only accept names that differ in case and are the same byte
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2419 * length. TODO: accept different length name. */
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2420 if (STRICMP(tail, dp->d_name) == 0
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2421 && STRLEN(tail) == STRLEN(dp->d_name))
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2422 {
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2423 char_u newname[MAXPATHL + 1];
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2424 struct stat st2;
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2425
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2426 /* Verify the inode is equal. */
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2427 vim_strncpy(newname, name, MAXPATHL);
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2428 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name,
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2429 MAXPATHL - (tail - name));
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2430 if (lstat((char *)newname, &st2) >= 0
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2431 && st.st_ino == st2.st_ino
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2432 && st.st_dev == st2.st_dev)
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2433 {
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2434 STRCPY(tail, dp->d_name);
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2435 break;
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2436 }
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2437 }
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2438 }
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2439
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2440 closedir(dirp);
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2441 }
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2442 }
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2443 }
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2444 #endif
c10855f07ab0 updated for version 7.0166
vimboss
parents: 578
diff changeset
2445
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2446 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2447 * Get file permissions for 'name'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2448 * Returns -1 when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2449 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2450 long
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2451 mch_getperm(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2452 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2453 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2454 struct stat statb;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2455
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2456 /* Keep the #ifdef outside of stat(), it may be a macro. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2457 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2458 if (stat((char *)vms_fixfilename(name), &statb))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2459 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2460 if (stat((char *)name, &statb))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2461 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2462 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463 return statb.st_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2464 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2467 * set file permission for 'name' to 'perm'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2468 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2469 * return FAIL for failure, OK otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2470 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2471 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2472 mch_setperm(name, perm)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2473 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2474 long perm;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2475 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2476 return (chmod((char *)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2477 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2478 vms_fixfilename(name),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2479 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2480 name,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2481 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2482 (mode_t)perm) == 0 ? OK : FAIL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2483 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2484
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2485 #if defined(HAVE_ACL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2486 # ifdef HAVE_SYS_ACL_H
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2487 # include <sys/acl.h>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2488 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2489 # ifdef HAVE_SYS_ACCESS_H
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2490 # include <sys/access.h>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2491 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2492
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2493 # ifdef HAVE_SOLARIS_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2494 typedef struct vim_acl_solaris_T {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2495 int acl_cnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2496 aclent_t *acl_entry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2497 } vim_acl_solaris_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2498 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2499
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2500 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2501 * Return a pointer to the ACL of file "fname" in allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2502 * Return NULL if the ACL is not available for whatever reason.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2503 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2504 vim_acl_T
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2505 mch_get_acl(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2506 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2507 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2508 vim_acl_T ret = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2509 #ifdef HAVE_POSIX_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2510 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2511 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2512 #ifdef HAVE_SOLARIS_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2513 vim_acl_solaris_T *aclent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2514
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2515 aclent = malloc(sizeof(vim_acl_solaris_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2516 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2517 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2518 free(aclent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2519 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2520 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2521 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2522 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2523 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2524 free(aclent->acl_entry);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2525 free(aclent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2526 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2527 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2528 ret = (vim_acl_T)aclent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2529 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2530 #if defined(HAVE_AIX_ACL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2531 int aclsize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2532 struct acl *aclent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2533
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2534 aclsize = sizeof(struct acl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2535 aclent = malloc(aclsize);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2536 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2537 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2538 if (errno == ENOSPC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2539 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2540 aclsize = aclent->acl_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2541 aclent = realloc(aclent, aclsize);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2542 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2543 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2544 free(aclent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2545 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2546 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2547 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2548 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2549 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2550 free(aclent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2551 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2552 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2553 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2554 ret = (vim_acl_T)aclent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2555 #endif /* HAVE_AIX_ACL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2556 #endif /* HAVE_SOLARIS_ACL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2557 #endif /* HAVE_POSIX_ACL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2558 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2559 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2560
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2561 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2562 * Set the ACL of file "fname" to "acl" (unless it's NULL).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2563 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2564 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2565 mch_set_acl(fname, aclent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2566 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2567 vim_acl_T aclent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2568 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2569 if (aclent == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2570 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2571 #ifdef HAVE_POSIX_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2572 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2573 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2574 #ifdef HAVE_SOLARIS_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2575 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2576 ((vim_acl_solaris_T *)aclent)->acl_entry);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2577 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2578 #ifdef HAVE_AIX_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2579 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2580 #endif /* HAVE_AIX_ACL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2581 #endif /* HAVE_SOLARIS_ACL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2582 #endif /* HAVE_POSIX_ACL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2583 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2584
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2585 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2586 mch_free_acl(aclent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2587 vim_acl_T aclent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2588 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2589 if (aclent == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2590 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2591 #ifdef HAVE_POSIX_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2592 acl_free((acl_t)aclent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2593 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2594 #ifdef HAVE_SOLARIS_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2595 free(((vim_acl_solaris_T *)aclent)->acl_entry);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2596 free(aclent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2597 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2598 #ifdef HAVE_AIX_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2599 free(aclent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2600 #endif /* HAVE_AIX_ACL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2601 #endif /* HAVE_SOLARIS_ACL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2602 #endif /* HAVE_POSIX_ACL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2603 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2604 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2605
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2606 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2607 * Set hidden flag for "name".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2608 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2609 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2610 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2611 mch_hide(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2612 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2613 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2614 /* can't hide a file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2615 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2616
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2617 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2618 * return TRUE if "name" is a directory
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2619 * return FALSE if "name" is not a directory
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2620 * return FALSE for error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2621 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2622 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2623 mch_isdir(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2624 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2625 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2626 struct stat statb;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2627
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2628 if (*name == NUL) /* Some stat()s don't flag "" as an error. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2629 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2630 if (stat((char *)name, &statb))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2631 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2632 #ifdef _POSIX_SOURCE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2633 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2634 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2635 return ((statb.st_mode & S_IFMT) == S_IFDIR ? TRUE : FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2636 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2637 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2638
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2639 static int executable_file __ARGS((char_u *name));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2640
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2641 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2642 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2643 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2644 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2645 executable_file(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2646 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2647 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2648 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2649
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2650 if (stat((char *)name, &st))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2651 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2652 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2653 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2654
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2655 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2656 * Return 1 if "name" can be found in $PATH and executed, 0 if not.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2657 * Return -1 if unknown.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2658 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2659 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2660 mch_can_exe(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2661 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2662 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2663 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2664 char_u *p, *e;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2665 int retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2666
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2667 /* If it's an absolute or relative path don't need to use $PATH. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2668 if (mch_isFullName(name) || (name[0] == '.' && (name[1] == '/'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2669 || (name[1] == '.' && name[2] == '/'))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2670 return executable_file(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2671
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2672 p = (char_u *)getenv("PATH");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2673 if (p == NULL || *p == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2674 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2675 buf = alloc((unsigned)(STRLEN(name) + STRLEN(p) + 2));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2676 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2677 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2678
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2679 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2680 * Walk through all entries in $PATH to check if "name" exists there and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2681 * is an executable file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2682 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2683 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2684 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2685 e = (char_u *)strchr((char *)p, ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2686 if (e == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2687 e = p + STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2688 if (e - p <= 1) /* empty entry means current dir */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2689 STRCPY(buf, "./");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2690 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2691 {
418
84825cc6f049 updated for version 7.0109
vimboss
parents: 413
diff changeset
2692 vim_strncpy(buf, p, e - p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2693 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2694 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2695 STRCAT(buf, name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2696 retval = executable_file(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2697 if (retval == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2698 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2699
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2700 if (*e != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2701 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2702 p = e + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2703 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2704
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2705 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2706 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2707 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2708
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2709 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2710 * Check what "name" is:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2711 * NODE_NORMAL: file or directory (or doesn't exist)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2712 * NODE_WRITABLE: writable device, socket, fifo, etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2713 * NODE_OTHER: non-writable things
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2714 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2715 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2716 mch_nodetype(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2717 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2718 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2719 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2720
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2721 if (stat((char *)name, &st))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2722 return NODE_NORMAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2723 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2724 return NODE_NORMAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2725 #ifndef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2726 if (S_ISBLK(st.st_mode)) /* block device isn't writable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2727 return NODE_OTHER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2728 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2729 /* Everything else is writable? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2730 return NODE_WRITABLE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2731 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2732
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2733 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2734 mch_early_init()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2735 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2736 #ifdef HAVE_CHECK_STACK_GROWTH
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2737 int i;
180
7e70fc748752 updated for version 7.0056
vimboss
parents: 177
diff changeset
2738
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2739 check_stack_growth((char *)&i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2740
180
7e70fc748752 updated for version 7.0056
vimboss
parents: 177
diff changeset
2741 # ifdef HAVE_STACK_LIMIT
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2742 get_stack_limit();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2743 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2744
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2745 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2746
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2747 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2748 * Setup an alternative stack for signals. Helps to catch signals when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2749 * running out of stack space.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2750 * Use of sigaltstack() is preferred, it's more portable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2751 * Ignore any errors.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2752 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2753 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2754 signal_stack = malloc(SIGSTKSZ);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2755 init_signal_stack();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2756 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2757 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2758
355
644578c9e219 updated for version 7.0092
vimboss
parents: 331
diff changeset
2759 #if defined(EXITFREE) || defined(PROTO)
644578c9e219 updated for version 7.0092
vimboss
parents: 331
diff changeset
2760 void
644578c9e219 updated for version 7.0092
vimboss
parents: 331
diff changeset
2761 mch_free_mem()
644578c9e219 updated for version 7.0092
vimboss
parents: 331
diff changeset
2762 {
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 355
diff changeset
2763 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11)
6c62b9b939bd updated for version 7.0093
vimboss
parents: 355
diff changeset
2764 if (clip_star.owned)
6c62b9b939bd updated for version 7.0093
vimboss
parents: 355
diff changeset
2765 clip_lose_selection(&clip_star);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 355
diff changeset
2766 if (clip_plus.owned)
6c62b9b939bd updated for version 7.0093
vimboss
parents: 355
diff changeset
2767 clip_lose_selection(&clip_plus);
355
644578c9e219 updated for version 7.0092
vimboss
parents: 331
diff changeset
2768 # endif
644578c9e219 updated for version 7.0092
vimboss
parents: 331
diff changeset
2769 # if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) || defined(PROTO)
644578c9e219 updated for version 7.0092
vimboss
parents: 331
diff changeset
2770 if (xterm_Shell != (Widget)0)
644578c9e219 updated for version 7.0092
vimboss
parents: 331
diff changeset
2771 XtDestroyWidget(xterm_Shell);
644578c9e219 updated for version 7.0092
vimboss
parents: 331
diff changeset
2772 if (xterm_dpy != NULL)
644578c9e219 updated for version 7.0092
vimboss
parents: 331
diff changeset
2773 XtCloseDisplay(xterm_dpy);
644578c9e219 updated for version 7.0092
vimboss
parents: 331
diff changeset
2774 if (app_context != (XtAppContext)NULL)
644578c9e219 updated for version 7.0092
vimboss
parents: 331
diff changeset
2775 XtDestroyApplicationContext(app_context);
644578c9e219 updated for version 7.0092
vimboss
parents: 331
diff changeset
2776 # endif
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 355
diff changeset
2777 # ifdef FEAT_X11
6c62b9b939bd updated for version 7.0093
vimboss
parents: 355
diff changeset
2778 if (x11_display != NULL && x11_display != xterm_dpy)
6c62b9b939bd updated for version 7.0093
vimboss
parents: 355
diff changeset
2779 XCloseDisplay(x11_display);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 355
diff changeset
2780 # endif
6c62b9b939bd updated for version 7.0093
vimboss
parents: 355
diff changeset
2781 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK)
6c62b9b939bd updated for version 7.0093
vimboss
parents: 355
diff changeset
2782 vim_free(signal_stack);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 355
diff changeset
2783 signal_stack = NULL;
6c62b9b939bd updated for version 7.0093
vimboss
parents: 355
diff changeset
2784 # endif
6c62b9b939bd updated for version 7.0093
vimboss
parents: 355
diff changeset
2785 # ifdef FEAT_TITLE
6c62b9b939bd updated for version 7.0093
vimboss
parents: 355
diff changeset
2786 vim_free(oldtitle);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 355
diff changeset
2787 vim_free(oldicon);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 355
diff changeset
2788 # endif
355
644578c9e219 updated for version 7.0092
vimboss
parents: 331
diff changeset
2789 }
644578c9e219 updated for version 7.0092
vimboss
parents: 331
diff changeset
2790 #endif
644578c9e219 updated for version 7.0092
vimboss
parents: 331
diff changeset
2791
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2792 static void exit_scroll __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2793
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2794 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2795 * Output a newline when exiting.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2796 * Make sure the newline goes to the same stream as the text.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2797 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2798 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2799 exit_scroll()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2800 {
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
2801 if (silent_mode)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
2802 return;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2803 if (newline_on_exit || msg_didout)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2804 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2805 if (msg_use_printf())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2806 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2807 if (info_message)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2808 mch_msg("\n");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2809 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2810 mch_errmsg("\r\n");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2811 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2812 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2813 out_char('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2814 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2815 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2816 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2817 restore_cterm_colors(); /* get original colors back */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2818 msg_clr_eos_force(); /* clear the rest of the display */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2819 windgoto((int)Rows - 1, 0); /* may have moved the cursor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2820 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2821 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2822
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2823 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2824 mch_exit(r)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2825 int r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2826 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2827 exiting = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2828
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2829 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2830 x11_export_final_selection();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2831 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2832
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2833 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2834 if (!gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2835 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2836 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2837 settmode(TMODE_COOK);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2838 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2839 mch_restore_title(3); /* restore xterm title and icon name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2840 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2841 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2842 * When t_ti is not empty but it doesn't cause swapping terminal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2843 * pages, need to output a newline when msg_didout is set. But when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2844 * t_ti does swap pages it should not go to the shell page. Do this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2845 * before stoptermcap().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2846 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2847 if (swapping_screen() && !newline_on_exit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2848 exit_scroll();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2849
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2850 /* Stop termcap: May need to check for T_CRV response, which
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2851 * requires RAW mode. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2852 stoptermcap();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2853
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2854 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2855 * A newline is only required after a message in the alternate screen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2856 * This is set to TRUE by wait_return().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2857 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2858 if (!swapping_screen() || newline_on_exit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2859 exit_scroll();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2860
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2861 /* Cursor may have been switched off without calling starttermcap()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2862 * when doing "vim -u vimrc" and vimrc contains ":q". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2863 if (full_screen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2864 cursor_on();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2865 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2866 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2867 ml_close_all(TRUE); /* remove all memfiles */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2868 may_core_dump();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2869 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2870 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2871 gui_exit(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2872 #endif
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
2873
765
335444c09581 updated for version 7.0225
vimboss
parents: 758
diff changeset
2874 #ifdef MACOS_CONVERT
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
2875 mac_conv_cleanup();
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
2876 #endif
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
2877
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2878 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2879 /* A core dump won't be created if the signal handler
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2880 * doesn't return, so we can't call exit() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2881 if (deadly_signal != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2882 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2883 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2884
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 32
diff changeset
2885 #ifdef FEAT_NETBEANS_INTG
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 32
diff changeset
2886 if (usingNetbeans)
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 32
diff changeset
2887 netbeans_send_disconnect();
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 32
diff changeset
2888 #endif
355
644578c9e219 updated for version 7.0092
vimboss
parents: 331
diff changeset
2889
644578c9e219 updated for version 7.0092
vimboss
parents: 331
diff changeset
2890 #ifdef EXITFREE
644578c9e219 updated for version 7.0092
vimboss
parents: 331
diff changeset
2891 free_all_mem();
644578c9e219 updated for version 7.0092
vimboss
parents: 331
diff changeset
2892 #endif
644578c9e219 updated for version 7.0092
vimboss
parents: 331
diff changeset
2893
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2894 exit(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2895 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2896
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2897 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2898 may_core_dump()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2899 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2900 if (deadly_signal != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2901 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2902 signal(deadly_signal, SIG_DFL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2903 kill(getpid(), deadly_signal); /* Die using the signal we caught */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2904 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2905 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2906
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2907 #ifndef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2908
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2909 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2910 mch_settmode(tmode)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2911 int tmode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2912 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2913 static int first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2914
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2915 /* Why is NeXT excluded here (and not in os_unixx.h)? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2916 #if defined(ECHOE) && defined(ICANON) && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) && !defined(__NeXT__)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2917 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2918 * for "new" tty systems
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2919 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2920 # ifdef HAVE_TERMIOS_H
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2921 static struct termios told;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2922 struct termios tnew;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2923 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2924 static struct termio told;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2925 struct termio tnew;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2926 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2927
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2928 if (first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2929 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2930 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2931 # if defined(HAVE_TERMIOS_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2932 tcgetattr(read_cmd_fd, &told);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2933 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2934 ioctl(read_cmd_fd, TCGETA, &told);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2935 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2936 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2937
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2938 tnew = told;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2939 if (tmode == TMODE_RAW)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2940 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2941 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2942 * ~ICRNL enables typing ^V^M
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2943 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2944 tnew.c_iflag &= ~ICRNL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2945 tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2946 # if defined(IEXTEN) && !defined(__MINT__)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2947 | IEXTEN /* IEXTEN enables typing ^V on SOLARIS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2948 /* but it breaks function keys on MINT */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2949 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2950 );
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2951 # ifdef ONLCR /* don't map NL -> CR NL, we do it ourselves */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2952 tnew.c_oflag &= ~ONLCR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2953 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2954 tnew.c_cc[VMIN] = 1; /* return after 1 char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2955 tnew.c_cc[VTIME] = 0; /* don't wait */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2956 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2957 else if (tmode == TMODE_SLEEP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2958 tnew.c_lflag &= ~(ECHO);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2959
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2960 # if defined(HAVE_TERMIOS_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2961 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2962 int n = 10;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2963
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2964 /* A signal may cause tcsetattr() to fail (e.g., SIGCONT). Retry a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2965 * few times. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2966 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2967 && errno == EINTR && n > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2968 --n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2969 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2970 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2971 ioctl(read_cmd_fd, TCSETA, &tnew);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2972 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2973
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2974 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2975
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2976 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2977 * for "old" tty systems
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2978 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2979 # ifndef TIOCSETN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2980 # define TIOCSETN TIOCSETP /* for hpux 9.0 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2981 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2982 static struct sgttyb ttybold;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2983 struct sgttyb ttybnew;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2984
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2985 if (first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2986 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2987 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2988 ioctl(read_cmd_fd, TIOCGETP, &ttybold);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2989 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2990
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2991 ttybnew = ttybold;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2992 if (tmode == TMODE_RAW)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2993 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2994 ttybnew.sg_flags &= ~(CRMOD | ECHO);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2995 ttybnew.sg_flags |= RAW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2996 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2997 else if (tmode == TMODE_SLEEP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2998 ttybnew.sg_flags &= ~(ECHO);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2999 ioctl(read_cmd_fd, TIOCSETN, &ttybnew);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3000 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3001 curr_tmode = tmode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3002 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3003
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3004 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3005 * Try to get the code for "t_kb" from the stty setting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3006 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3007 * Even if termcap claims a backspace key, the user's setting *should*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3008 * prevail. stty knows more about reality than termcap does, and if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3009 * somebody's usual erase key is DEL (which, for most BSD users, it will
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3010 * be), they're going to get really annoyed if their erase key starts
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3011 * doing forward deletes for no reason. (Eric Fischer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3012 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3013 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3014 get_stty()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3015 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3016 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3017 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3018
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3019 /* Why is NeXT excluded here (and not in os_unixx.h)? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020 #if defined(ECHOE) && defined(ICANON) && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) && !defined(__NeXT__)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021 /* for "new" tty systems */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3022 # ifdef HAVE_TERMIOS_H
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3023 struct termios keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3024 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3025 struct termio keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3026 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3027
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3028 # if defined(HAVE_TERMIOS_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3029 if (tcgetattr(read_cmd_fd, &keys) != -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3030 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3031 if (ioctl(read_cmd_fd, TCGETA, &keys) != -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3032 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3033 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3034 buf[0] = keys.c_cc[VERASE];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035 intr_char = keys.c_cc[VINTR];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3036 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3037 /* for "old" tty systems */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3038 struct sgttyb keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3039
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3040 if (ioctl(read_cmd_fd, TIOCGETP, &keys) != -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3041 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3042 buf[0] = keys.sg_erase;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3043 intr_char = keys.sg_kill;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3044 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3045 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3046 add_termcode((char_u *)"kb", buf, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3047
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3048 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3049 * If <BS> and <DEL> are now the same, redefine <DEL>.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3050 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3051 p = find_termcode((char_u *)"kD");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3052 if (p != NULL && p[0] == buf[0] && p[1] == buf[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3053 do_fixdel(NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3054 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3055 #if 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3056 } /* to keep cindent happy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3057 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3058 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3059
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3060 #endif /* VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3061
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3062 #if defined(FEAT_MOUSE_TTY) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3063 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3064 * Set mouse clicks on or off.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3065 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3066 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3067 mch_setmouse(on)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3068 int on;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3069 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3070 static int ison = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3071 int xterm_mouse_vers;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3072
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3073 if (on == ison) /* return quickly if nothing to do */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3074 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3075
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3076 xterm_mouse_vers = use_xterm_mouse();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3077 if (xterm_mouse_vers > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3078 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3079 if (on) /* enable mouse events, use mouse tracking if available */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3080 out_str_nf((char_u *)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3081 (xterm_mouse_vers > 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3082 ? IF_EB("\033[?1002h", ESC_STR "[?1002h")
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3083 : IF_EB("\033[?1000h", ESC_STR "[?1000h")));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3084 else /* disable mouse events, could probably always send the same */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3085 out_str_nf((char_u *)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3086 (xterm_mouse_vers > 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3087 ? IF_EB("\033[?1002l", ESC_STR "[?1002l")
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3088 : IF_EB("\033[?1000l", ESC_STR "[?1000l")));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3089 ison = on;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3090 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3091
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3092 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3093 else if (ttym_flags == TTYM_DEC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3094 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3095 if (on) /* enable mouse events */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3096 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3097 else /* disable mouse events */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3098 out_str_nf((char_u *)"\033['z");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3099 ison = on;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3100 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3101 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3102
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3103 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3104 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3105 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3106 if (on)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3107 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3108 if (gpm_open())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3109 ison = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3110 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3111 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3112 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3113 gpm_close();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 ison = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3115 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3116 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3117 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3118
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3119 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3120 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3121 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3122 if (on)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3123 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3124 /* D - Enable Mouse up/down messages
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3125 * L - Enable Left Button Reporting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3126 * M - Enable Middle Button Reporting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3127 * R - Enable Right Button Reporting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3128 * K - Enable SHIFT and CTRL key Reporting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3129 * + - Enable Advanced messaging of mouse moves and up/down messages
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3130 * Q - Quiet No Ack
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3131 * # - Numeric value of mouse pointer required
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3132 * 0 = Multiview 2000 cursor, used as standard
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3133 * 1 = Windows Arrow
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3134 * 2 = Windows I Beam
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3135 * 3 = Windows Hour Glass
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136 * 4 = Windows Cross Hair
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137 * 5 = Windows UP Arrow
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3139 #ifdef JSBTERM_MOUSE_NONADVANCED /* Disables full feedback of pointer movements */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3140 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3141 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3142 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3143 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3144 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3145 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3146 ison = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3147 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3148 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3149 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3150 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3151 ESC_STR "[0~ZwQ" ESC_STR "\\"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3152 ison = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3153 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3154 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3155 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3156 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3157 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3158 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3159 /* 1 = button press, 6 = release, 7 = drag, 1h...9l = right button */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3160 if (on)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3161 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3162 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3163 out_str_nf("\033[>1l\033[>6l\033[>7l\033[>1l\033[>9h");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3164 ison = on;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3165 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3166 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3167 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3168
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3169 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3170 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3171 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3172 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3173 check_mouse_termcode()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3174 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3175 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3176 if (use_xterm_mouse()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3177 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3178 && !gui.in_use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3179 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3180 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3181 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3182 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME)
180
7e70fc748752 updated for version 7.0056
vimboss
parents: 177
diff changeset
3183 ? IF_EB("\233M", CSI_STR "M")
7e70fc748752 updated for version 7.0056
vimboss
parents: 177
diff changeset
3184 : IF_EB("\033[M", ESC_STR "[M")));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3185 if (*p_mouse != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3186 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3187 /* force mouse off and maybe on to send possibly new mouse
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3188 * activation sequence to the xterm, with(out) drag tracing. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3189 mch_setmouse(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3190 setmouse();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3191 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3192 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3193 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3194 del_mouse_termcode(KS_MOUSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3195 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3196
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3197 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3198 if (!use_xterm_mouse()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3199 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3200 && !gui.in_use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3201 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3202 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3203 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MG", ESC_STR "MG"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3204 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3205
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3206 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3207 /* conflicts with xterm mouse: "\033[" and "\033[M" ??? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3208 if (!use_xterm_mouse()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3209 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3210 && !gui.in_use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3211 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3212 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3213 set_mouse_termcode(KS_JSBTERM_MOUSE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3214 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 del_mouse_termcode(KS_JSBTERM_MOUSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3217 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3219 # ifdef FEAT_MOUSE_NET
180
7e70fc748752 updated for version 7.0056
vimboss
parents: 177
diff changeset
3220 /* There is no conflict, but one may type "ESC }" from Insert mode. Don't
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3221 * define it in the GUI or when using an xterm. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3222 if (!use_xterm_mouse()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3223 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3224 && !gui.in_use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3225 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3226 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3227 set_mouse_termcode(KS_NETTERM_MOUSE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3228 (char_u *)IF_EB("\033}", ESC_STR "}"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3229 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3230 del_mouse_termcode(KS_NETTERM_MOUSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3231 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3232
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3233 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3234 /* conflicts with xterm mouse: "\033[" and "\033[M" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3235 if (!use_xterm_mouse()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3236 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3237 && !gui.in_use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3238 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3239 )
180
7e70fc748752 updated for version 7.0056
vimboss
parents: 177
diff changeset
3240 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME)
7e70fc748752 updated for version 7.0056
vimboss
parents: 177
diff changeset
3241 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "[")));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3242 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3243 del_mouse_termcode(KS_DEC_MOUSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3244 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3245 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3246 /* same as the dec mouse */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3247 if (!use_xterm_mouse()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3248 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3249 && !gui.in_use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3250 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3251 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3252 set_mouse_termcode(KS_PTERM_MOUSE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3253 (char_u *) IF_EB("\033[", ESC_STR "["));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3254 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3255 del_mouse_termcode(KS_PTERM_MOUSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3256 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3257 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3258 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3259
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3260 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3261 * set screen mode, always fails.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3262 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3263 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3264 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3265 mch_screenmode(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3266 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3267 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3268 EMSG(_(e_screenmode));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3269 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3270 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3271
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3272 #ifndef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3273
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3274 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3275 * Try to get the current window size:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3276 * 1. with an ioctl(), most accurate method
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3277 * 2. from the environment variables LINES and COLUMNS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3278 * 3. from the termcap
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3279 * 4. keep using the old values
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3280 * Return OK when size could be determined, FAIL otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3281 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3282 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3283 mch_get_shellsize()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3284 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3285 long rows = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3286 long columns = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3287 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3288
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3289 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3290 * For OS/2 use _scrsize().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3291 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3292 # ifdef __EMX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3293 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3294 int s[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3295
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3296 _scrsize(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3297 columns = s[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3298 rows = s[1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3299 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3300 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3301
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3302 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3303 * 1. try using an ioctl. It is the most accurate method.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3304 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3305 * Try using TIOCGWINSZ first, some systems that have it also define
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3306 * TIOCGSIZE but don't have a struct ttysize.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3307 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3308 # ifdef TIOCGWINSZ
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3309 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3310 struct winsize ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3311 int fd = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3312
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3313 /* When stdout is not a tty, use stdin for the ioctl(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3314 if (!isatty(fd) && isatty(read_cmd_fd))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3315 fd = read_cmd_fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3316 if (ioctl(fd, TIOCGWINSZ, &ws) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3317 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3318 columns = ws.ws_col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3319 rows = ws.ws_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3320 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3321 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3322 # else /* TIOCGWINSZ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3323 # ifdef TIOCGSIZE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3324 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3325 struct ttysize ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3326 int fd = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3327
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3328 /* When stdout is not a tty, use stdin for the ioctl(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3329 if (!isatty(fd) && isatty(read_cmd_fd))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3330 fd = read_cmd_fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3331 if (ioctl(fd, TIOCGSIZE, &ts) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3332 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3333 columns = ts.ts_cols;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3334 rows = ts.ts_lines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3335 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3336 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3337 # endif /* TIOCGSIZE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3338 # endif /* TIOCGWINSZ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3339
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3340 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3341 * 2. get size from environment
164
8b0ee9d57d7f updated for version 7.0050
vimboss
parents: 161
diff changeset
3342 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules
8b0ee9d57d7f updated for version 7.0050
vimboss
parents: 161
diff changeset
3343 * the ioctl() values!
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3344 */
164
8b0ee9d57d7f updated for version 7.0050
vimboss
parents: 161
diff changeset
3345 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3346 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3347 if ((p = (char_u *)getenv("LINES")))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3348 rows = atoi((char *)p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3349 if ((p = (char_u *)getenv("COLUMNS")))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3350 columns = atoi((char *)p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3351 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3352
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3353 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3354 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3355 * 3. try reading "co" and "li" entries from termcap
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3356 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3357 if (columns == 0 || rows == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3358 getlinecol(&columns, &rows);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3359 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3360
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3361 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3362 * 4. If everything fails, use the old values
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3363 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3364 if (columns <= 0 || rows <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3365 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3366
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3367 Rows = rows;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3368 Columns = columns;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3369 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3370 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3371
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3372 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373 * Try to set the window size to Rows and Columns.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3374 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3375 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3376 mch_set_shellsize()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3377 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3378 if (*T_CWS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3379 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3380 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3381 * NOTE: if you get an error here that term_set_winsize() is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3382 * undefined, check the output of configure. It could probably not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3383 * find a ncurses, termcap or termlib library.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3384 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3385 term_set_winsize((int)Rows, (int)Columns);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3386 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3387 screen_start(); /* don't know where cursor is now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3388 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3389 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3390
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3391 #endif /* VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3392
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3393 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3394 * Rows and/or Columns has changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3395 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3396 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3397 mch_new_shellsize()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3398 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3399 /* Nothing to do. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3400 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3401
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3402 #ifndef USE_SYSTEM
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3403 static void append_ga_line __ARGS((garray_T *gap));
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3404
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3405 /*
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3406 * Append the text in "gap" below the cursor line and clear "gap".
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3407 */
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3408 static void
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3409 append_ga_line(gap)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3410 garray_T *gap;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3411 {
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3412 /* Remove trailing CR. */
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3413 if (gap->ga_len > 0
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3414 && !curbuf->b_p_bin
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3415 && ((char_u *)gap->ga_data)[gap->ga_len - 1] == CAR)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3416 --gap->ga_len;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3417 ga_append(gap, NUL);
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3418 ml_append(curwin->w_cursor.lnum++, gap->ga_data, 0, FALSE);
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3419 gap->ga_len = 0;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3420 }
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3421 #endif
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3422
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3423 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3424 mch_call_shell(cmd, options)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3425 char_u *cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3426 int options; /* SHELL_*, see vim.h */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3427 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3428 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3429 char *ifn = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3430 char *ofn = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3431 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3432 int tmode = cur_tmode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3433 #ifdef USE_SYSTEM /* use system() to start the shell: simple but slow */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3434 int x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3435 # ifndef __EMX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3436 char_u *newcmd; /* only needed for unix */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3437 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3438 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3439 * Set the preferred shell in the EMXSHELL environment variable (but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3440 * only if it is different from what is already in the environment).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3441 * Emx then takes care of whether to use "/c" or "-c" in an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3442 * intelligent way. Simply pass the whole thing to emx's system() call.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3443 * Emx also starts an interactive shell if system() is passed an empty
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3444 * string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3445 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3446 char_u *p, *old;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3447
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3448 if (((old = (char_u *)getenv("EMXSHELL")) == NULL) || STRCMP(old, p_sh))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3449 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3450 /* should check HAVE_SETENV, but I know we don't have it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3451 p = alloc(10 + strlen(p_sh));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3452 if (p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3453 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3454 sprintf((char *)p, "EMXSHELL=%s", p_sh);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3455 putenv((char *)p); /* don't free the pointer! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3456 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3457 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3458 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3459
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3460 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3461
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3462 if (options & SHELL_COOKED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3463 settmode(TMODE_COOK); /* set to normal mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3464
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3465 # ifdef __EMX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3466 if (cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3467 x = system(""); /* this starts an interactive shell in emx */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3468 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3469 x = system((char *)cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3470 /* system() returns -1 when error occurs in starting shell */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3471 if (x == -1 && !emsg_silent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3472 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3473 MSG_PUTS(_("\nCannot execute shell "));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3474 msg_outtrans(p_sh);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3475 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3476 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3477 # else /* not __EMX__ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3478 if (cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3479 x = system((char *)p_sh);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3480 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3481 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3482 # ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3483 if (ofn = strchr((char *)cmd, '>'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3484 *ofn++ = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3485 if (ifn = strchr((char *)cmd, '<'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3486 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3487 char *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3488
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3489 *ifn++ = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3490 p = strchr(ifn,' '); /* chop off any trailing spaces */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3491 if (p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3492 *p = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3493 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3494 if (ofn)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3495 x = vms_sys((char *)cmd, ofn, ifn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3496 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3497 x = system((char *)cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3498 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3499 newcmd = lalloc(STRLEN(p_sh)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3500 + (extra_shell_arg == NULL ? 0 : STRLEN(extra_shell_arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3501 + STRLEN(p_shcf) + STRLEN(cmd) + 4, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3502 if (newcmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3503 x = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3504 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3505 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3506 sprintf((char *)newcmd, "%s %s %s %s", p_sh,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3507 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3508 (char *)p_shcf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3509 (char *)cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3510 x = system((char *)newcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3511 vim_free(newcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3512 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3513 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3514 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3515 # ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3516 x = vms_sys_status(x);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3517 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3518 if (emsg_silent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3519 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3520 else if (x == 127)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3521 MSG_PUTS(_("\nCannot execute shell sh\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3522 # endif /* __EMX__ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3523 else if (x && !(options & SHELL_SILENT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3524 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3525 MSG_PUTS(_("\nshell returned "));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3526 msg_outnum((long)x);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3527 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3528 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3529
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3530 if (tmode == TMODE_RAW)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 settmode(TMODE_RAW); /* set to raw mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3532 # ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3533 resettitle();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3534 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3535 return x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3536
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3537 #else /* USE_SYSTEM */ /* don't use system(), use fork()/exec() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3538
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3539 # define EXEC_FAILED 122 /* Exit code when shell didn't execute. Don't use
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3540 127, some shells use that already */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3541
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3542 char_u *newcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3543 pid_t pid;
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3544 pid_t wpid = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3545 pid_t wait_pid = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3546 # ifdef HAVE_UNION_WAIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3547 union wait status;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3548 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3549 int status = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3550 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3551 int retval = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3552 char **argv = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3553 int argc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3554 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3555 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3556 int inquote;
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3557 int pty_master_fd = -1; /* for pty's */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3558 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559 int pty_slave_fd = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3560 char *tty_name;
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3561 # endif
602
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
3562 int fd_toshell[2]; /* for pipes */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3563 int fd_fromshell[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3564 int pipe_error = FALSE;
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3565 # ifdef HAVE_SETENV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3566 char envbuf[50];
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3567 # else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3568 static char envbuf_Rows[20];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3569 static char envbuf_Columns[20];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3570 # endif
602
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
3571 int did_settmode = FALSE; /* settmode(TMODE_RAW) called */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3573 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 if (options & SHELL_COOKED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3575 settmode(TMODE_COOK); /* set to normal mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3576
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577 newcmd = vim_strsave(p_sh);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3578 if (newcmd == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579 goto error;
602
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
3580
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
3581 /*
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
3582 * Do this loop twice:
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
3583 * 1: find number of arguments
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
3584 * 2: separate them and build argv[]
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
3585 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3586 for (i = 0; i < 2; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 p = newcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589 inquote = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3590 argc = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593 if (i == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594 argv[argc] = (char *)p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 ++argc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596 while (*p && (inquote || (*p != ' ' && *p != TAB)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598 if (*p == '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3599 inquote = !inquote;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3603 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3604 if (i == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3605 *p++ = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3606 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 }
840
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 822
diff changeset
3608 if (argv == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3609 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3610 argv = (char **)alloc((unsigned)((argc + 4) * sizeof(char *)));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3611 if (argv == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3612 goto error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3613 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3614 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3615 if (cmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3616 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3617 if (extra_shell_arg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3618 argv[argc++] = (char *)extra_shell_arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3619 argv[argc++] = (char *)p_shcf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3620 argv[argc++] = (char *)cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3621 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3622 argv[argc] = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3623
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3624 /*
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3625 * For the GUI, when writing the output into the buffer and when reading
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3626 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3627 * of the executed command into the Vim window. Or use a pipe.
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3628 */
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3629 if ((options & (SHELL_READ|SHELL_WRITE))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3630 # ifdef FEAT_GUI
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3631 || (gui.in_use && show_shell_mess)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3632 # endif
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3633 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3634 {
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3635 # ifdef FEAT_GUI
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3636 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3637 * Try to open a master pty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3638 * If this works, open the slave pty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3639 * If the slave can't be opened, close the master pty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3640 */
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3641 if (p_guipty && !(options & (SHELL_READ|SHELL_WRITE)))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3642 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3643 pty_master_fd = OpenPTY(&tty_name); /* open pty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3644 if (pty_master_fd >= 0 && ((pty_slave_fd =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645 open(tty_name, O_RDWR | O_EXTRA, 0)) < 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3646 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3647 close(pty_master_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3648 pty_master_fd = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3649 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 * If not opening a pty or it didn't work, try using pipes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654 if (pty_master_fd < 0)
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3655 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3656 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657 pipe_error = (pipe(fd_toshell) < 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3658 if (!pipe_error) /* pipe create OK */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3659 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660 pipe_error = (pipe(fd_fromshell) < 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3661 if (pipe_error) /* pipe create failed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3662 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3663 close(fd_toshell[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664 close(fd_toshell[1]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3665 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3666 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3667 if (pipe_error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3669 MSG_PUTS(_("\nCannot create pipes\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3670 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3671 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3672 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3673 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3674
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3675 if (!pipe_error) /* pty or pipe opened or not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677 # ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 beos_cleanup_read_thread();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679 # endif
602
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
3680
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3681 if ((pid = fork()) == -1) /* maybe we should use vfork() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3682 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3683 MSG_PUTS(_("\nCannot fork\n"));
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3684 if ((options & (SHELL_READ|SHELL_WRITE))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3685 # ifdef FEAT_GUI
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3686 || (gui.in_use && show_shell_mess)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3687 # endif
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3688 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3689 {
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3690 # ifdef FEAT_GUI
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3691 if (pty_master_fd >= 0) /* close the pseudo tty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3693 close(pty_master_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3694 close(pty_slave_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3695 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3696 else /* close the pipes */
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3697 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3698 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3699 close(fd_toshell[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3700 close(fd_toshell[1]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3701 close(fd_fromshell[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3702 close(fd_fromshell[1]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3703 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3704 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3705 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3706 else if (pid == 0) /* child */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3707 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3708 reset_signals(); /* handle signals normally */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3709
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3710 if (!show_shell_mess || (options & SHELL_EXPAND))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3711 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3712 int fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3713
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3714 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3715 * Don't want to show any message from the shell. Can't just
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3716 * close stdout and stderr though, because some systems will
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3717 * break if you try to write to them after that, so we must
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3718 * use dup() to replace them with something else -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3719 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3720 * waiting for input.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3722 fd = open("/dev/null", O_RDWR | O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3723 fclose(stdin);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3724 fclose(stdout);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3725 fclose(stderr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3726
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3727 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3728 * If any of these open()'s and dup()'s fail, we just continue
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3729 * anyway. It's not fatal, and on most systems it will make
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3730 * no difference at all. On a few it will cause the execvp()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731 * to exit with a non-zero status even when the completion
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3732 * could be done, which is nothing too serious. If the open()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3733 * or dup() failed we'd just do the same thing ourselves
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3734 * anyway -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3735 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3736 if (fd >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3737 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3738 dup(fd); /* To replace stdin (file descriptor 0) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3739 dup(fd); /* To replace stdout (file descriptor 1) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3740 dup(fd); /* To replace stderr (file descriptor 2) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3741
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3742 /* Don't need this now that we've duplicated it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3743 close(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3744 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3745 }
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3746 else if ((options & (SHELL_READ|SHELL_WRITE))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3747 # ifdef FEAT_GUI
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3748 || gui.in_use
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3749 # endif
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3750 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3751 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3752
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3753 # ifdef HAVE_SETSID
602
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
3754 /* Create our own process group, so that the child and all its
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
3755 * children can be kill()ed. Don't do this when using pipes,
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
3756 * because stdin is not a tty, we would loose /dev/tty. */
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
3757 if (p_stmp)
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
3758 (void)setsid();
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3759 # endif
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3760 # ifdef FEAT_GUI
602
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
3761 if (pty_slave_fd >= 0)
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
3762 {
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
3763 /* push stream discipline modules */
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
3764 if (options & SHELL_COOKED)
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
3765 SetupSlavePTY(pty_slave_fd);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3766 # ifdef TIOCSCTTY
602
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
3767 /* Try to become controlling tty (probably doesn't work,
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
3768 * unless run by root) */
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
3769 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3770 # endif
602
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
3771 }
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3772 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3773 /* Simulate to have a dumb terminal (for now) */
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3774 # ifdef HAVE_SETENV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3775 setenv("TERM", "dumb", 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3776 sprintf((char *)envbuf, "%ld", Rows);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3777 setenv("ROWS", (char *)envbuf, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3778 sprintf((char *)envbuf, "%ld", Rows);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3779 setenv("LINES", (char *)envbuf, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3780 sprintf((char *)envbuf, "%ld", Columns);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3781 setenv("COLUMNS", (char *)envbuf, 1);
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3782 # else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3783 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3784 * Putenv does not copy the string, it has to remain valid.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3785 * Use a static array to avoid loosing allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3786 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3787 putenv("TERM=dumb");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3788 sprintf(envbuf_Rows, "ROWS=%ld", Rows);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3789 putenv(envbuf_Rows);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3790 sprintf(envbuf_Rows, "LINES=%ld", Rows);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3791 putenv(envbuf_Rows);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3792 sprintf(envbuf_Columns, "COLUMNS=%ld", Columns);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3793 putenv(envbuf_Columns);
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3794 # endif
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3795
557
862863033fdd updated for version 7.0158
vimboss
parents: 509
diff changeset
3796 /*
862863033fdd updated for version 7.0158
vimboss
parents: 509
diff changeset
3797 * stderr is only redirected when using the GUI, so that a
862863033fdd updated for version 7.0158
vimboss
parents: 509
diff changeset
3798 * program like gpg can still access the terminal to get a
862863033fdd updated for version 7.0158
vimboss
parents: 509
diff changeset
3799 * passphrase using stderr.
862863033fdd updated for version 7.0158
vimboss
parents: 509
diff changeset
3800 */
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3801 # ifdef FEAT_GUI
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3802 if (pty_master_fd >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3803 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3804 close(pty_master_fd); /* close master side of pty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3805
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3806 /* set up stdin/stdout/stderr for the child */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3807 close(0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3808 dup(pty_slave_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3809 close(1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3810 dup(pty_slave_fd);
557
862863033fdd updated for version 7.0158
vimboss
parents: 509
diff changeset
3811 if (gui.in_use)
862863033fdd updated for version 7.0158
vimboss
parents: 509
diff changeset
3812 {
862863033fdd updated for version 7.0158
vimboss
parents: 509
diff changeset
3813 close(2);
862863033fdd updated for version 7.0158
vimboss
parents: 509
diff changeset
3814 dup(pty_slave_fd);
862863033fdd updated for version 7.0158
vimboss
parents: 509
diff changeset
3815 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3816
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3817 close(pty_slave_fd); /* has been dupped, close it now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3818 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3819 else
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3820 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3821 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3822 /* set up stdin for the child */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3823 close(fd_toshell[1]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3824 close(0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3825 dup(fd_toshell[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3826 close(fd_toshell[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3827
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3828 /* set up stdout for the child */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3829 close(fd_fromshell[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3830 close(1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3831 dup(fd_fromshell[1]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3832 close(fd_fromshell[1]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3833
557
862863033fdd updated for version 7.0158
vimboss
parents: 509
diff changeset
3834 # ifdef FEAT_GUI
862863033fdd updated for version 7.0158
vimboss
parents: 509
diff changeset
3835 if (gui.in_use)
862863033fdd updated for version 7.0158
vimboss
parents: 509
diff changeset
3836 {
862863033fdd updated for version 7.0158
vimboss
parents: 509
diff changeset
3837 /* set up stderr for the child */
862863033fdd updated for version 7.0158
vimboss
parents: 509
diff changeset
3838 close(2);
862863033fdd updated for version 7.0158
vimboss
parents: 509
diff changeset
3839 dup(1);
862863033fdd updated for version 7.0158
vimboss
parents: 509
diff changeset
3840 }
862863033fdd updated for version 7.0158
vimboss
parents: 509
diff changeset
3841 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3842 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3843 }
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3844
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3845 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3846 * There is no type cast for the argv, because the type may be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3847 * different on different machines. This may cause a warning
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3848 * message with strict compilers, don't worry about it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3849 * Call _exit() instead of exit() to avoid closing the connection
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3850 * to the X server (esp. with GTK, which uses atexit()).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3851 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3852 execvp(argv[0], argv);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3853 _exit(EXEC_FAILED); /* exec failed, return failure code */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3854 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3855 else /* parent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3856 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3857 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3858 * While child is running, ignore terminating signals.
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3859 * Do catch CTRL-C, so that "got_int" is set.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3860 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3861 catch_signals(SIG_IGN, SIG_ERR);
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3862 catch_int_signal();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3863
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3864 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3865 * For the GUI we redirect stdin, stdout and stderr to our window.
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3866 * This is also used to pipe stdin/stdout to/from the external
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3867 * command.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3868 */
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3869 if ((options & (SHELL_READ|SHELL_WRITE))
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3870 # ifdef FEAT_GUI
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3871 || (gui.in_use && show_shell_mess)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3872 # endif
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3873 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3874 {
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3875 # define BUFLEN 100 /* length for buffer, pseudo tty limit is 128 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3876 char_u buffer[BUFLEN + 1];
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3877 # ifdef FEAT_MBYTE
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3878 int buffer_off = 0; /* valid bytes in buffer[] */
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3879 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3880 char_u ta_buf[BUFLEN + 1]; /* TypeAHead */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3881 int ta_len = 0; /* valid bytes in ta_buf[] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3882 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3883 int p_more_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3884 int old_State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3885 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3886 int toshell_fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3887 int fromshell_fd;
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3888 garray_T ga;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3889 int noread_cnt;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3890
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3891 # ifdef FEAT_GUI
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3892 if (pty_master_fd >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3893 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3894 close(pty_slave_fd); /* close slave side of pty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3895 fromshell_fd = pty_master_fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3896 toshell_fd = dup(pty_master_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3897 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3898 else
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3899 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3900 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3901 close(fd_toshell[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3902 close(fd_fromshell[1]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3903 toshell_fd = fd_toshell[1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3904 fromshell_fd = fd_fromshell[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3905 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3906
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3907 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3908 * Write to the child if there are typed characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3909 * Read from the child if there are characters available.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3910 * Repeat the reading a few times if more characters are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3911 * available. Need to check for typed keys now and then, but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3912 * not too often (delays when no chars are available).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3913 * This loop is quit if no characters can be read from the pty
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3914 * (WaitForChar detected special condition), or there are no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3915 * characters available and the child has exited.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3916 * Only check if the child has exited when there is no more
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3917 * output. The child may exit before all the output has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3918 * been printed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3919 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3920 * Currently this busy loops!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3921 * This can probably dead-lock when the write blocks!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3922 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3923 p_more_save = p_more;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3924 p_more = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3925 old_State = State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3926 State = EXTERNCMD; /* don't redraw at window resize */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3927
602
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
3928 if ((options & SHELL_WRITE) && toshell_fd >= 0)
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3929 {
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3930 /* Fork a process that will write the lines to the
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3931 * external program. */
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3932 if ((wpid = fork()) == -1)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3933 {
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3934 MSG_PUTS(_("\nCannot fork\n"));
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3935 }
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3936 else if (wpid == 0)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3937 {
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3938 linenr_T lnum = curbuf->b_op_start.lnum;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3939 int written = 0;
944
b2dcb8457067 updated for version 7.0-070
vimboss
parents: 902
diff changeset
3940 char_u *lp = ml_get(lnum);
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3941 char_u *s;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3942 size_t l;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3943
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3944 /* child */
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 167
diff changeset
3945 close(fromshell_fd);
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3946 for (;;)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3947 {
944
b2dcb8457067 updated for version 7.0-070
vimboss
parents: 902
diff changeset
3948 l = STRLEN(lp + written);
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3949 if (l == 0)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3950 len = 0;
944
b2dcb8457067 updated for version 7.0-070
vimboss
parents: 902
diff changeset
3951 else if (lp[written] == NL)
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3952 /* NL -> NUL translation */
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3953 len = write(toshell_fd, "", (size_t)1);
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3954 else
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3955 {
944
b2dcb8457067 updated for version 7.0-070
vimboss
parents: 902
diff changeset
3956 s = vim_strchr(lp + written, NL);
b2dcb8457067 updated for version 7.0-070
vimboss
parents: 902
diff changeset
3957 len = write(toshell_fd, (char *)lp + written,
b2dcb8457067 updated for version 7.0-070
vimboss
parents: 902
diff changeset
3958 s == NULL ? l : s - (lp + written));
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3959 }
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3960 if (len == l)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3961 {
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3962 /* Finished a line, add a NL, unless this line
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3963 * should not have one. */
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3964 if (lnum != curbuf->b_op_end.lnum
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3965 || !curbuf->b_p_bin
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3966 || (lnum != write_no_eol_lnum
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3967 && (lnum !=
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3968 curbuf->b_ml.ml_line_count
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3969 || curbuf->b_p_eol)))
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3970 write(toshell_fd, "\n", (size_t)1);
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3971 ++lnum;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3972 if (lnum > curbuf->b_op_end.lnum)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3973 {
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3974 /* finished all the lines, close pipe */
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3975 close(toshell_fd);
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3976 toshell_fd = -1;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3977 break;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3978 }
944
b2dcb8457067 updated for version 7.0-070
vimboss
parents: 902
diff changeset
3979 lp = ml_get(lnum);
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3980 written = 0;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3981 }
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3982 else if (len > 0)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3983 written += len;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3984 }
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3985 _exit(0);
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3986 }
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3987 else
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3988 {
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3989 close(toshell_fd);
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3990 toshell_fd = -1;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3991 }
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3992 }
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3993
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3994 if (options & SHELL_READ)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3995 ga_init2(&ga, 1, BUFLEN);
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3996
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3997 noread_cnt = 0;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3998
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3999 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4000 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4001 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4002 * Check if keys have been typed, write them to the child
592
6a91f35b354d updated for version 7.0168
vimboss
parents: 585
diff changeset
4003 * if there are any.
6a91f35b354d updated for version 7.0168
vimboss
parents: 585
diff changeset
4004 * Don't do this if we are expanding wild cards (would eat
6a91f35b354d updated for version 7.0168
vimboss
parents: 585
diff changeset
4005 * typeahead).
6a91f35b354d updated for version 7.0168
vimboss
parents: 585
diff changeset
4006 * Don't do this when filtering and terminal is in cooked
6a91f35b354d updated for version 7.0168
vimboss
parents: 585
diff changeset
4007 * mode, the shell command will handle the I/O. Avoids
6a91f35b354d updated for version 7.0168
vimboss
parents: 585
diff changeset
4008 * that a typed password is echoed for ssh or gpg command.
602
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
4009 * Don't get characters when the child has already
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
4010 * finished (wait_pid == 0).
592
6a91f35b354d updated for version 7.0168
vimboss
parents: 585
diff changeset
4011 * Don't get extra characters when we already have one.
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4012 * Don't read characters unless we didn't get output for a
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4013 * while, avoids that ":r !ls" eats typeahead.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4014 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4015 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4016 if (!(options & SHELL_EXPAND)
592
6a91f35b354d updated for version 7.0168
vimboss
parents: 585
diff changeset
4017 && ((options &
6a91f35b354d updated for version 7.0168
vimboss
parents: 585
diff changeset
4018 (SHELL_READ|SHELL_WRITE|SHELL_COOKED))
6a91f35b354d updated for version 7.0168
vimboss
parents: 585
diff changeset
4019 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED)
6a91f35b354d updated for version 7.0168
vimboss
parents: 585
diff changeset
4020 #ifdef FEAT_GUI
6a91f35b354d updated for version 7.0168
vimboss
parents: 585
diff changeset
4021 || gui.in_use
6a91f35b354d updated for version 7.0168
vimboss
parents: 585
diff changeset
4022 #endif
6a91f35b354d updated for version 7.0168
vimboss
parents: 585
diff changeset
4023 )
602
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
4024 && wait_pid == 0
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4025 && (ta_len > 0
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4026 || (noread_cnt > 4
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4027 && (len = ui_inchar(ta_buf,
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4028 BUFLEN, 10L, 0)) > 0)))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4029 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4030 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4031 * For pipes:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4032 * Check for CTRL-C: send interrupt signal to child.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4033 * Check for CTRL-D: EOF, close pipe to child.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4034 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4035 if (len == 1 && (pty_master_fd < 0 || cmd != NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4036 {
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4037 # ifdef SIGINT
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4038 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4039 * Send SIGINT to the child's group or all
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4040 * processes in our group.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4041 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4042 if (ta_buf[ta_len] == Ctrl_C
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4043 || ta_buf[ta_len] == intr_char)
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4044 {
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4045 # ifdef HAVE_SETSID
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4046 kill(-pid, SIGINT);
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4047 # else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4048 kill(0, SIGINT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4049 # endif
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4050 if (wpid > 0)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4051 kill(wpid, SIGINT);
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4052 }
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4053 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4054 if (pty_master_fd < 0 && toshell_fd >= 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4055 && ta_buf[ta_len] == Ctrl_D)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4056 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4057 close(toshell_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4058 toshell_fd = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4059 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4060 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4061
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4062 /* replace K_BS by <BS> and K_DEL by <DEL> */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4063 for (i = ta_len; i < ta_len + len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4064 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4065 if (ta_buf[i] == CSI && len - i > 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4066 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4067 c = TERMCAP2KEY(ta_buf[i + 1], ta_buf[i + 2]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4068 if (c == K_DEL || c == K_KDEL || c == K_BS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4069 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4070 mch_memmove(ta_buf + i + 1, ta_buf + i + 3,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4071 (size_t)(len - i - 2));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4072 if (c == K_DEL || c == K_KDEL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4073 ta_buf[i] = DEL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4074 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4075 ta_buf[i] = Ctrl_H;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4076 len -= 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4077 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4078 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4079 else if (ta_buf[i] == '\r')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4080 ta_buf[i] = '\n';
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4081 # ifdef FEAT_MBYTE
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4082 if (has_mbyte)
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 444
diff changeset
4083 i += (*mb_ptr2len)(ta_buf + i) - 1;
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4084 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4085 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4086
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4087 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4088 * For pipes: echo the typed characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4089 * For a pty this does not seem to work.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4090 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4091 if (pty_master_fd < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4092 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4093 for (i = ta_len; i < ta_len + len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4094 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4095 if (ta_buf[i] == '\n' || ta_buf[i] == '\b')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4096 msg_putchar(ta_buf[i]);
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4097 # ifdef FEAT_MBYTE
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4098 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4099 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 444
diff changeset
4100 int l = (*mb_ptr2len)(ta_buf + i);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4101
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4102 msg_outtrans_len(ta_buf + i, l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4103 i += l - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4104 }
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4105 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4106 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4107 msg_outtrans_len(ta_buf + i, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4108 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4109 windgoto(msg_row, msg_col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4110 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4111 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4112
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4113 ta_len += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4114
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4115 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4116 * Write the characters to the child, unless EOF has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4117 * been typed for pipes. Write one character at a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4118 * time, to avoid loosing too much typeahead.
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4119 * When writing buffer lines, drop the typed
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4120 * characters (only check for CTRL-C).
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4121 */
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4122 if (options & SHELL_WRITE)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4123 ta_len = 0;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4124 else if (toshell_fd >= 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4125 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4126 len = write(toshell_fd, (char *)ta_buf, (size_t)1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4127 if (len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4128 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4129 ta_len -= len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4130 mch_memmove(ta_buf, ta_buf + len, ta_len);
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4131 noread_cnt = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4132 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4133 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4134 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4135
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4136 if (got_int)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4137 {
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4138 /* CTRL-C sends a signal to the child, we ignore it
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4139 * ourselves */
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4140 # ifdef HAVE_SETSID
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4141 kill(-pid, SIGINT);
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4142 # else
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4143 kill(0, SIGINT);
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4144 # endif
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4145 if (wpid > 0)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4146 kill(wpid, SIGINT);
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4147 got_int = FALSE;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4148 }
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4149
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4150 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4151 * Check if the child has any characters to be printed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4152 * Read them and write them to our window. Repeat this as
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4153 * long as there is something to do, avoid the 10ms wait
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4154 * for mch_inchar(), or sending typeahead characters to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4155 * the external process.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4156 * TODO: This should handle escape sequences, compatible
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4157 * to some terminal (vt52?).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4158 */
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4159 ++noread_cnt;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4160 while (RealWaitForChar(fromshell_fd, 10L, NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4161 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4162 len = read(fromshell_fd, (char *)buffer
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4163 # ifdef FEAT_MBYTE
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4164 + buffer_off, (size_t)(BUFLEN - buffer_off)
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4165 # else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4166 , (size_t)BUFLEN
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4167 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4168 );
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4169 if (len <= 0) /* end of file or error */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4170 goto finished;
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4171
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4172 noread_cnt = 0;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4173 if (options & SHELL_READ)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4174 {
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4175 /* Do NUL -> NL translation, append NL separated
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4176 * lines to the current buffer. */
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4177 for (i = 0; i < len; ++i)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4178 {
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4179 if (buffer[i] == NL)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4180 append_ga_line(&ga);
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4181 else if (buffer[i] == NUL)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4182 ga_append(&ga, NL);
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4183 else
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4184 ga_append(&ga, buffer[i]);
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4185 }
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4186 }
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4187 # ifdef FEAT_MBYTE
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4188 else if (has_mbyte)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4189 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4190 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4191
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4192 len += buffer_off;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4193 buffer[len] = NUL;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4194
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4195 /* Check if the last character in buffer[] is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4196 * incomplete, keep these bytes for the next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4197 * round. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4198 for (p = buffer; p < buffer + len; p += l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4199 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 444
diff changeset
4200 l = mb_cptr2len(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4201 if (l == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4202 l = 1; /* NUL byte? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4203 else if (MB_BYTE2LEN(*p) != l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4204 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4205 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4206 if (p == buffer) /* no complete character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4207 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4208 /* avoid getting stuck at an illegal byte */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4209 if (len >= 12)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4210 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4211 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4212 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4213 buffer_off = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4214 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4215 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4216 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4217 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4218 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4219 msg_puts(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4220 if (p < buffer + len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4221 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4222 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4223 buffer_off = (buffer + len) - p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4224 mch_memmove(buffer, p, buffer_off);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4225 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4226 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4227 buffer_off = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4228 }
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4229 # endif /* FEAT_MBYTE */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4230 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4231 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4232 buffer[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4233 msg_puts(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4234 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4235
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4236 windgoto(msg_row, msg_col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4237 cursor_on();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4238 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4239 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4240 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4241 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4242
602
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
4243 /* If we already detected the child has finished break the
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
4244 * loop now. */
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
4245 if (wait_pid == pid)
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
4246 break;
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
4247
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4248 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4249 * Check if the child still exists, before checking for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4250 * typed characters (otherwise we would loose typeahead).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4251 */
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4252 # ifdef __NeXT__
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4253 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *) 0);
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4254 # else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4255 wait_pid = waitpid(pid, &status, WNOHANG);
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4256 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4257 if ((wait_pid == (pid_t)-1 && errno == ECHILD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4258 || (wait_pid == pid && WIFEXITED(status)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4259 {
602
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
4260 /* Don't break the loop yet, try reading more
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
4261 * characters from "fromshell_fd" first. When using
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
4262 * pipes there might still be something to read and
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
4263 * then we'll break the loop at the "break" above. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4264 wait_pid = pid;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4265 }
602
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
4266 else
111509d2767a updated for version 7.0171
vimboss
parents: 592
diff changeset
4267 wait_pid = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4268 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4269 finished:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4270 p_more = p_more_save;
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4271 if (options & SHELL_READ)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4272 {
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4273 if (ga.ga_len > 0)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4274 {
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4275 append_ga_line(&ga);
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4276 /* remember that the NL was missing */
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4277 write_no_eol_lnum = curwin->w_cursor.lnum;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4278 }
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4279 else
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4280 write_no_eol_lnum = 0;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4281 ga_clear(&ga);
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4282 }
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4283
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4284 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4285 * Give all typeahead that wasn't used back to ui_inchar().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4286 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4287 if (ta_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4288 ui_inchar_undo(ta_buf, ta_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4289 State = old_State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4290 if (toshell_fd >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4291 close(toshell_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4292 close(fromshell_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4293 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4294
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4295 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4296 * Wait until our child has exited.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4297 * Ignore wait() returning pids of other children and returning
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4298 * because of some signal like SIGWINCH.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4299 * Don't wait if wait_pid was already set above, indicating the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4300 * child already exited.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4301 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4302 while (wait_pid != pid)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4303 {
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4304 # ifdef _THREAD_SAFE
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4305 /* Ugly hack: when compiled with Python threads are probably
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4306 * used, in which case wait() sometimes hangs for no obvious
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4307 * reason. Use waitpid() instead and loop (like the GUI). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4308 # ifdef __NeXT__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4309 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4310 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4311 wait_pid = waitpid(pid, &status, WNOHANG);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4312 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4313 if (wait_pid == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4314 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4315 /* Wait for 1/100 sec before trying again. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4316 mch_delay(10L, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4317 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4318 }
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4319 # else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4320 wait_pid = wait(&status);
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4321 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4322 if (wait_pid <= 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4323 # ifdef ECHILD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4324 && errno == ECHILD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4325 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4326 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4327 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4328 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4329
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4330 /* Make sure the child that writes to the external program is
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4331 * dead. */
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4332 if (wpid > 0)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4333 kill(wpid, SIGKILL);
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
4334
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4335 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4336 * Set to raw mode right now, otherwise a CTRL-C after
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4337 * catch_signals() will kill Vim.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4338 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4339 if (tmode == TMODE_RAW)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4340 settmode(TMODE_RAW);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4341 did_settmode = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4342 set_signals();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4343
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4344 if (WIFEXITED(status))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4345 {
129
2983cde45542 updated for version 7.0044
vimboss
parents: 107
diff changeset
4346 /* LINTED avoid "bitwise operation on signed value" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4347 retval = WEXITSTATUS(status);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4348 if (retval && !emsg_silent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4349 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4350 if (retval == EXEC_FAILED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4351 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4352 MSG_PUTS(_("\nCannot execute shell "));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4353 msg_outtrans(p_sh);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4354 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4355 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4356 else if (!(options & SHELL_SILENT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4357 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4358 MSG_PUTS(_("\nshell returned "));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4359 msg_outnum((long)retval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4360 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4361 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4362 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4363 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4364 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4365 MSG_PUTS(_("\nCommand terminated\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4366 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4367 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4368 vim_free(argv);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4369
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4370 error:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4371 if (!did_settmode)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4372 if (tmode == TMODE_RAW)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4373 settmode(TMODE_RAW); /* set to raw mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4374 # ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4375 resettitle();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4376 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4377 vim_free(newcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4378
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4379 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4380
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4381 #endif /* USE_SYSTEM */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4382 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4383
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4384 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4385 * Check for CTRL-C typed by reading all available characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4386 * In cooked mode we should get SIGINT, no need to check.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4387 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4388 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4389 mch_breakcheck()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4390 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4391 if (curr_tmode == TMODE_RAW && RealWaitForChar(read_cmd_fd, 0L, NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4392 fill_input_buf(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4393 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4394
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4395 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4396 * Wait "msec" msec until a character is available from the keyboard or from
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4397 * inbuf[]. msec == -1 will block forever.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4398 * When a GUI is being used, this will never get called -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4399 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4400 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4401 WaitForChar(msec)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4402 long msec;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4403 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4404 #ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4405 int gpm_process_wanted;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4406 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4407 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4408 int rest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4409 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4410 int avail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4411
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4412 if (input_available()) /* something in inbuf[] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4413 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4414
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4415 #if defined(FEAT_MOUSE_DEC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4416 /* May need to query the mouse position. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4417 if (WantQueryMouse)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4418 {
227
ef254e0f2365 updated for version 7.0063
vimboss
parents: 216
diff changeset
4419 WantQueryMouse = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4420 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4421 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4422 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4423
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4424 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4425 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4426 * events. This is a bit complicated, because they might both be defined.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4427 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4428 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4429 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4430 rest = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4431 if (do_xterm_trace())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4432 rest = msec;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4433 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4434 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4435 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4436 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4437 if (rest != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4438 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4439 msec = XT_TRACE_DELAY;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4440 if (rest >= 0 && rest < XT_TRACE_DELAY)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4441 msec = rest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4442 if (rest >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4443 rest -= msec;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4444 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4445 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4446 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4447 gpm_process_wanted = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4448 avail = RealWaitForChar(read_cmd_fd, msec, &gpm_process_wanted);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4449 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4450 avail = RealWaitForChar(read_cmd_fd, msec, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4451 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4452 if (!avail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4453 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4454 if (input_available())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4455 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4456 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4457 if (rest == 0 || !do_xterm_trace())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4458 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4459 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4460 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4461 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4462 while (FALSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4463 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4464 || (gpm_process_wanted && mch_gpm_process() == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4465 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4466 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4467 || (!avail && rest != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4468 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4469 );
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4470
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4471 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4472 avail = RealWaitForChar(read_cmd_fd, msec, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4473 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4474 return avail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4475 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4476
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4477 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4478 * Wait "msec" msec until a character is available from file descriptor "fd".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4479 * Time == -1 will block forever.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4480 * When a GUI is being used, this will not be used for input -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4481 * Returns also, when a request from Sniff is waiting -- toni.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4482 * Or when a Linux GPM mouse event is waiting.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4483 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4484 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4485 #if defined(__BEOS__)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4486 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4487 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4488 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4489 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4490 RealWaitForChar(fd, msec, check_for_gpm)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4491 int fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4492 long msec;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4493 int *check_for_gpm;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4494 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4495 int ret;
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4496 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4497 static int busy = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4498
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4499 /* May retry getting characters after an event was handled. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4500 # define MAY_LOOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4501
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4502 # if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4503 /* Remember at what time we started, so that we know how much longer we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4504 * should wait after being interrupted. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4505 # define USE_START_TV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4506 struct timeval start_tv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4507
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4508 if (msec > 0 && (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4509 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4510 xterm_Shell != (Widget)0
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4511 # if defined(USE_XSMP) || defined(FEAT_MZSCHEME)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4512 ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4513 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4514 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4515 # ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4516 xsmp_icefd != -1
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4517 # ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4518 ||
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4519 # endif
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4520 # endif
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4521 # ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4522 (mzthreads_allowed() && p_mzq > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4523 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4524 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4525 gettimeofday(&start_tv, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4526 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4527
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4528 /* Handle being called recursively. This may happen for the session
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4529 * manager stuff, it may save the file, which does a breakcheck. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4530 if (busy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4531 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4532 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4533
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4534 #ifdef MAY_LOOP
407
0f6afaf1b8d1 updated for version 7.0106
vimboss
parents: 369
diff changeset
4535 for (;;)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4536 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4537 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4538 #ifdef MAY_LOOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4539 int finished = TRUE; /* default is to 'loop' just once */
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4540 # ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4541 int mzquantum_used = FALSE;
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4542 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4543 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4544 #ifndef HAVE_SELECT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4545 struct pollfd fds[5];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4546 int nfd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4547 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4548 int xterm_idx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4549 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4550 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4551 int gpm_idx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4552 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4553 # ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4554 int xsmp_idx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4555 # endif
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4556 int towait = (int)msec;
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4557
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4558 # ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4559 mzvim_check_threads();
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4560 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq))
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4561 {
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4562 towait = (int)p_mzq; /* don't wait longer than 'mzquantum' */
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4563 mzquantum_used = TRUE;
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4564 }
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4565 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4566 fds[0].fd = fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4567 fds[0].events = POLLIN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4568 nfd = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4569
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4570 # ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4571 # define SNIFF_IDX 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4572 if (want_sniff_request)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4573 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4574 fds[SNIFF_IDX].fd = fd_from_sniff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4575 fds[SNIFF_IDX].events = POLLIN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4576 nfd++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4577 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4578 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4579 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4580 if (xterm_Shell != (Widget)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4581 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4582 xterm_idx = nfd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4583 fds[nfd].fd = ConnectionNumber(xterm_dpy);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4584 fds[nfd].events = POLLIN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4585 nfd++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4586 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4587 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4588 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4589 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4590 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4591 gpm_idx = nfd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4592 fds[nfd].fd = gpm_fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4593 fds[nfd].events = POLLIN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4594 nfd++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4595 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4596 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4597 # ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4598 if (xsmp_icefd != -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4599 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4600 xsmp_idx = nfd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4601 fds[nfd].fd = xsmp_icefd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4602 fds[nfd].events = POLLIN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4603 nfd++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4604 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4605 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4606
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4607 ret = poll(fds, nfd, towait);
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4608 # ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4609 if (ret == 0 && mzquantum_used)
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4610 /* MzThreads scheduling is required and timeout occured */
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4611 finished = FALSE;
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4612 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4613
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4614 # ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4615 if (ret < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4616 sniff_disconnect(1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4617 else if (want_sniff_request)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4618 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4619 if (fds[SNIFF_IDX].revents & POLLHUP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4620 sniff_disconnect(1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4621 if (fds[SNIFF_IDX].revents & POLLIN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4622 sniff_request_waiting = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4623 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4624 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4625 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4626 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4627 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4628 xterm_update(); /* Maybe we should hand out clipboard */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4629 if (--ret == 0 && !input_available())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4630 /* Try again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4631 finished = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4632 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4633 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4634 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4635 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4636 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4637 *check_for_gpm = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4638 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4639 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4640 # ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4641 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4642 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4643 if (fds[xsmp_idx].revents & POLLIN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4644 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4645 busy = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4646 xsmp_handle_requests();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4647 busy = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4648 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4649 else if (fds[xsmp_idx].revents & POLLHUP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4650 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4651 if (p_verbose > 0)
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
4652 verb_msg((char_u *)_("XSMP lost ICE connection"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4653 xsmp_close();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4654 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4655 if (--ret == 0)
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4656 finished = FALSE; /* Try again */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4657 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4658 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4659
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4660
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4661 #else /* HAVE_SELECT */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4662
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4663 struct timeval tv;
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4664 struct timeval *tvp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4665 fd_set rfds, efds;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4666 int maxfd;
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4667 long towait = msec;
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4668
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4669 # ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4670 mzvim_check_threads();
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4671 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq))
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4672 {
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4673 towait = p_mzq; /* don't wait longer than 'mzquantum' */
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4674 mzquantum_used = TRUE;
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4675 }
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4676 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4677 # ifdef __EMX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4678 /* don't check for incoming chars if not in raw mode, because select()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4679 * always returns TRUE then (in some version of emx.dll) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4680 if (curr_tmode != TMODE_RAW)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4681 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4682 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4683
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4684 if (towait >= 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4685 {
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4686 tv.tv_sec = towait / 1000;
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4687 tv.tv_usec = (towait % 1000) * (1000000/1000);
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4688 tvp = &tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4689 }
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4690 else
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4691 tvp = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4692
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4693 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4694 * Select on ready for reading and exceptional condition (end of file).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4695 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4696 FD_ZERO(&rfds); /* calls bzero() on a sun */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4697 FD_ZERO(&efds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4698 FD_SET(fd, &rfds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4699 # if !defined(__QNX__) && !defined(__CYGWIN32__)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4700 /* For QNX select() always returns 1 if this is set. Why? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4701 FD_SET(fd, &efds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4702 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4703 maxfd = fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4704
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4705 # ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4706 if (want_sniff_request)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4707 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4708 FD_SET(fd_from_sniff, &rfds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4709 FD_SET(fd_from_sniff, &efds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4710 if (maxfd < fd_from_sniff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4711 maxfd = fd_from_sniff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4712 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4713 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4714 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4715 if (xterm_Shell != (Widget)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4716 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4717 FD_SET(ConnectionNumber(xterm_dpy), &rfds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4718 if (maxfd < ConnectionNumber(xterm_dpy))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4719 maxfd = ConnectionNumber(xterm_dpy);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4720 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4721 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4722 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4723 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4724 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4725 FD_SET(gpm_fd, &rfds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4726 FD_SET(gpm_fd, &efds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4727 if (maxfd < gpm_fd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4728 maxfd = gpm_fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4729 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4730 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4731 # ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4732 if (xsmp_icefd != -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4733 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4734 FD_SET(xsmp_icefd, &rfds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4735 FD_SET(xsmp_icefd, &efds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4736 if (maxfd < xsmp_icefd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4737 maxfd = xsmp_icefd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4738 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4739 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4740
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4741 # ifdef OLD_VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4742 /* Old VMS as v6.2 and older have broken select(). It waits more than
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4743 * required. Should not be used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4744 ret = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4745 # else
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4746 ret = select(maxfd + 1, &rfds, NULL, &efds, tvp);
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4747 # endif
1076
17b9587ff6d5 updated for version 7.0-202
vimboss
parents: 1054
diff changeset
4748 # ifdef __TANDEM
17b9587ff6d5 updated for version 7.0-202
vimboss
parents: 1054
diff changeset
4749 if (ret == -1 && errno == ENOTSUP)
17b9587ff6d5 updated for version 7.0-202
vimboss
parents: 1054
diff changeset
4750 {
17b9587ff6d5 updated for version 7.0-202
vimboss
parents: 1054
diff changeset
4751 FD_ZERO(&rfds);
17b9587ff6d5 updated for version 7.0-202
vimboss
parents: 1054
diff changeset
4752 FD_ZERO(&efds);
17b9587ff6d5 updated for version 7.0-202
vimboss
parents: 1054
diff changeset
4753 ret = 0;
17b9587ff6d5 updated for version 7.0-202
vimboss
parents: 1054
diff changeset
4754 }
17b9587ff6d5 updated for version 7.0-202
vimboss
parents: 1054
diff changeset
4755 #endif
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4756 # ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4757 if (ret == 0 && mzquantum_used)
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4758 /* loop if MzThreads must be scheduled and timeout occured */
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4759 finished = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4760 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4761
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4762 # ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4763 if (ret < 0 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4764 sniff_disconnect(1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4765 else if (ret > 0 && want_sniff_request)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4766 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4767 if (FD_ISSET(fd_from_sniff, &efds))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4768 sniff_disconnect(1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4769 if (FD_ISSET(fd_from_sniff, &rfds))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4770 sniff_request_waiting = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4771 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4772 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4773 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4774 if (ret > 0 && xterm_Shell != (Widget)0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4775 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4776 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4777 xterm_update(); /* Maybe we should hand out clipboard */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4778 /* continue looping when we only got the X event and the input
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4779 * buffer is empty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4780 if (--ret == 0 && !input_available())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4781 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4782 /* Try again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4783 finished = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4784 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4785 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4786 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4787 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4788 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4789 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4790 if (FD_ISSET(gpm_fd, &efds))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4791 gpm_close();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4792 else if (FD_ISSET(gpm_fd, &rfds))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4793 *check_for_gpm = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4794 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4795 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4796 # ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4797 if (ret > 0 && xsmp_icefd != -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4798 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4799 if (FD_ISSET(xsmp_icefd, &efds))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4800 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4801 if (p_verbose > 0)
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
4802 verb_msg((char_u *)_("XSMP lost ICE connection"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4803 xsmp_close();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4804 if (--ret == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4805 finished = FALSE; /* keep going if event was only one */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4806 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4807 else if (FD_ISSET(xsmp_icefd, &rfds))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4808 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4809 busy = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4810 xsmp_handle_requests();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4811 busy = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4812 if (--ret == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4813 finished = FALSE; /* keep going if event was only one */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4814 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4815 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4816 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4817
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4818 #endif /* HAVE_SELECT */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4819
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4820 #ifdef MAY_LOOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4821 if (finished || msec == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4822 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4823
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4824 /* We're going to loop around again, find out for how long */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4825 if (msec > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4826 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4827 # ifdef USE_START_TV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4828 struct timeval mtv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4829
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4830 /* Compute remaining wait time. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4831 gettimeofday(&mtv, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4832 msec -= (mtv.tv_sec - start_tv.tv_sec) * 1000L
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4833 + (mtv.tv_usec - start_tv.tv_usec) / 1000L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4834 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4835 /* Guess we got interrupted halfway. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4836 msec = msec / 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4837 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4838 if (msec <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4839 break; /* waited long enough */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4840 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4841 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4842 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4843
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4844 return (ret > 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4845 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4846
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4847 #ifndef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4848
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4849 #ifndef NO_EXPANDPATH
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4850 /*
444
d0d15b184c56 updated for version 7.0116
vimboss
parents: 428
diff changeset
4851 * Expand a path into all matching files and/or directories. Handles "*",
d0d15b184c56 updated for version 7.0116
vimboss
parents: 428
diff changeset
4852 * "?", "[a-z]", "**", etc.
d0d15b184c56 updated for version 7.0116
vimboss
parents: 428
diff changeset
4853 * "path" has backslashes before chars that are not to be expanded.
d0d15b184c56 updated for version 7.0116
vimboss
parents: 428
diff changeset
4854 * Returns the number of matches found.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4855 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4856 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4857 mch_expandpath(gap, path, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4858 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4859 char_u *path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4860 int flags; /* EW_* flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4861 {
444
d0d15b184c56 updated for version 7.0116
vimboss
parents: 428
diff changeset
4862 return unix_expandpath(gap, path, 0, flags, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4863 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4864 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4865
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4866 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4867 * mch_expand_wildcards() - this code does wild-card pattern matching using
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4868 * the shell
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4869 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4870 * return OK for success, FAIL for error (you may lose some memory) and put
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4871 * an error message in *file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4872 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4873 * num_pat is number of input patterns
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4874 * pat is array of pointers to input patterns
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4875 * num_file is pointer to number of matched file names
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4876 * file is pointer to array of pointers to matched file names
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4877 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4878
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4879 #ifndef SEEK_SET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4880 # define SEEK_SET 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4881 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4882 #ifndef SEEK_END
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4883 # define SEEK_END 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4884 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4885
822
45fad0f590d0 updated for version 7.0c12
vimboss
parents: 765
diff changeset
4886 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|"
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 609
diff changeset
4887
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4888 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4889 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4890 mch_expand_wildcards(num_pat, pat, num_file, file, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4891 int num_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4892 char_u **pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4893 int *num_file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4894 char_u ***file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4895 int flags; /* EW_* flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4896 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4897 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4898 size_t len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4899 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4900 int dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4901 #ifdef __EMX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4902 # define EXPL_ALLOC_INC 16
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4903 char_u **expl_files;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4904 size_t files_alloced, files_free;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4905 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4906 int has_wildcard;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4907
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4908 *num_file = 0; /* default: no files found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4909 files_alloced = EXPL_ALLOC_INC; /* how much space is allocated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4910 files_free = EXPL_ALLOC_INC; /* how much space is not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4911 *file = (char_u **)alloc(sizeof(char_u **) * files_alloced);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4912 if (*file == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4913 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4914
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4915 for (; num_pat > 0; num_pat--, pat++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4916 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4917 expl_files = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4918 if (vim_strchr(*pat, '$') || vim_strchr(*pat, '~'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4919 /* expand environment var or home dir */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4920 buf = expand_env_save(*pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4921 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4922 buf = vim_strsave(*pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4923 expl_files = NULL;
99
04f2e519ab18 updated for version 7.0038
vimboss
parents: 64
diff changeset
4924 has_wildcard = mch_has_exp_wildcard(buf); /* (still) wildcards? */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4925 if (has_wildcard) /* yes, so expand them */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4926 expl_files = (char_u **)_fnexplode(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4927
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4928 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4929 * return value of buf if no wildcards left,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4930 * OR if no match AND EW_NOTFOUND is set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4931 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4932 if ((!has_wildcard && ((flags & EW_NOTFOUND) || mch_getperm(buf) >= 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4933 || (expl_files == NULL && (flags & EW_NOTFOUND)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4934 { /* simply save the current contents of *buf */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4935 expl_files = (char_u **)alloc(sizeof(char_u **) * 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4936 if (expl_files != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4937 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4938 expl_files[0] = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4939 expl_files[1] = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4940 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4941 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4942 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4943
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4944 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4945 * Count number of names resulting from expansion,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4946 * At the same time add a backslash to the end of names that happen to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4947 * be directories, and replace slashes with backslashes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4948 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4949 if (expl_files)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4950 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4951 for (i = 0; (p = expl_files[i]) != NULL; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4952 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4953 dir = mch_isdir(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4954 /* If we don't want dirs and this is one, skip it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4955 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4956 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4957
715
b526e10493b1 updated for version 7.0217
vimboss
parents: 652
diff changeset
4958 /* Skip files that are not executable if we check for that. */
b526e10493b1 updated for version 7.0217
vimboss
parents: 652
diff changeset
4959 if (!dir && (flags & EW_EXEC) && !mch_can_exe(p))
b526e10493b1 updated for version 7.0217
vimboss
parents: 652
diff changeset
4960 continue;
b526e10493b1 updated for version 7.0217
vimboss
parents: 652
diff changeset
4961
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4962 if (--files_free == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4963 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4964 /* need more room in table of pointers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4965 files_alloced += EXPL_ALLOC_INC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4966 *file = (char_u **)vim_realloc(*file,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4967 sizeof(char_u **) * files_alloced);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4968 if (*file == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4969 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4970 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4971 *num_file = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4972 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4973 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4974 files_free = EXPL_ALLOC_INC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4975 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4976 slash_adjust(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4977 if (dir)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4978 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4979 /* For a directory we add a '/', unless it's already
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4980 * there. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4981 len = STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4982 if (((*file)[*num_file] = alloc(len + 2)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4983 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4984 STRCPY((*file)[*num_file], p);
902
3c17f4d2196f updated for version 7.0-028
vimboss
parents: 900
diff changeset
4985 if (!after_pathsep((*file)[*num_file],
3c17f4d2196f updated for version 7.0-028
vimboss
parents: 900
diff changeset
4986 (*file)[*num_file] + len))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4987 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4988 (*file)[*num_file][len] = psepc;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 37
diff changeset
4989 (*file)[*num_file][len + 1] = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4990 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4991 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4992 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4993 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4994 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4995 (*file)[*num_file] = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4996 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4997
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4998 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4999 * Error message already given by either alloc or vim_strsave.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5000 * Should return FAIL, but returning OK works also.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5001 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5002 if ((*file)[*num_file] == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5003 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5004 (*num_file)++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5005 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5006 _fnexplodefree((char **)expl_files);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5007 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5008 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5009 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5010
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5011 #else /* __EMX__ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5012
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5013 int j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5014 char_u *tempname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5015 char_u *command;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5016 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5017 char_u *buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5018 #define STYLE_ECHO 0 /* use "echo" to expand */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5019 #define STYLE_GLOB 1 /* use "glob" to expand, for csh */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5020 #define STYLE_PRINT 2 /* use "print -N" to expand, for zsh */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5021 #define STYLE_BT 3 /* `cmd` expansion, execute the pattern directly */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5022 int shell_style = STYLE_ECHO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5023 int check_spaces;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5024 static int did_find_nul = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5025 int ampersent = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5026
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5027 *num_file = 0; /* default: no files found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5028 *file = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5029
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5030 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5031 * If there are no wildcards, just copy the names to allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5032 * Saves a lot of time, because we don't have to start a new shell.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5033 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5034 if (!have_wildcard(num_pat, pat))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5035 return save_patterns(num_pat, pat, num_file, file);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5036
428
7290ddc7ba55 updated for version 7.0111
vimboss
parents: 421
diff changeset
5037 # ifdef HAVE_SANDBOX
7290ddc7ba55 updated for version 7.0111
vimboss
parents: 421
diff changeset
5038 /* Don't allow any shell command in the sandbox. */
7290ddc7ba55 updated for version 7.0111
vimboss
parents: 421
diff changeset
5039 if (sandbox != 0 && check_secure())
7290ddc7ba55 updated for version 7.0111
vimboss
parents: 421
diff changeset
5040 return FAIL;
7290ddc7ba55 updated for version 7.0111
vimboss
parents: 421
diff changeset
5041 # endif
7290ddc7ba55 updated for version 7.0111
vimboss
parents: 421
diff changeset
5042
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5043 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5044 * Don't allow the use of backticks in secure and restricted mode.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5045 */
428
7290ddc7ba55 updated for version 7.0111
vimboss
parents: 421
diff changeset
5046 if (secure || restricted)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5047 for (i = 0; i < num_pat; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5048 if (vim_strchr(pat[i], '`') != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5049 && (check_restricted() || check_secure()))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5050 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5051
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5052 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5053 * get a name for the temp file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5054 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5055 if ((tempname = vim_tempname('o')) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5056 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5057 EMSG(_(e_notmp));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5058 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5059 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5060
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5061 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5062 * Let the shell expand the patterns and write the result into the temp
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5063 * file. if expanding `cmd` execute it directly.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5064 * If we use csh, glob will work better than echo.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5065 * If we use zsh, print -N will work better than glob.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5066 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5067 if (num_pat == 1 && *pat[0] == '`'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5068 && (len = STRLEN(pat[0])) > 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5069 && *(pat[0] + len - 1) == '`')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5070 shell_style = STYLE_BT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5071 else if ((len = STRLEN(p_sh)) >= 3)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5072 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5073 if (STRCMP(p_sh + len - 3, "csh") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5074 shell_style = STYLE_GLOB;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5075 else if (STRCMP(p_sh + len - 3, "zsh") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5076 shell_style = STYLE_PRINT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5077 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5078
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5079 /* "unset nonomatch; print -N >" plus two is 29 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5080 len = STRLEN(tempname) + 29;
147
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
5081 for (i = 0; i < num_pat; ++i)
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
5082 {
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
5083 /* Count the length of the patterns in the same way as they are put in
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
5084 * "command" below. */
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
5085 #ifdef USE_SYSTEM
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5086 len += STRLEN(pat[i]) + 3; /* add space and two quotes */
147
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
5087 #else
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
5088 ++len; /* add space */
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 609
diff changeset
5089 for (j = 0; pat[i][j] != NUL; ++j)
efb7557aea10 updated for version 7.0181
vimboss
parents: 609
diff changeset
5090 {
efb7557aea10 updated for version 7.0181
vimboss
parents: 609
diff changeset
5091 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL)
efb7557aea10 updated for version 7.0181
vimboss
parents: 609
diff changeset
5092 ++len; /* may add a backslash */
efb7557aea10 updated for version 7.0181
vimboss
parents: 609
diff changeset
5093 ++len;
efb7557aea10 updated for version 7.0181
vimboss
parents: 609
diff changeset
5094 }
147
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
5095 #endif
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
5096 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5097 command = alloc(len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5098 if (command == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5099 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5100 /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5101 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5102 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5103 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5104
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5105 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5106 * Build the shell command:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5107 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5108 * recognizes this).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5109 * - Add the shell command to print the expanded names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5110 * - Add the temp file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5111 * - Add the file name patterns.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5112 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5113 if (shell_style == STYLE_BT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5114 {
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 609
diff changeset
5115 /* change `command; command& ` to (command; command ) */
efb7557aea10 updated for version 7.0181
vimboss
parents: 609
diff changeset
5116 STRCPY(command, "(");
efb7557aea10 updated for version 7.0181
vimboss
parents: 609
diff changeset
5117 STRCAT(command, pat[0] + 1); /* exclude first backtick */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5118 p = command + STRLEN(command) - 1;
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 609
diff changeset
5119 *p-- = ')'; /* remove last backtick */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5120 while (p > command && vim_iswhite(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5121 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5122 if (*p == '&') /* remove trailing '&' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5123 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5124 ampersent = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5125 *p = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5126 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5127 STRCAT(command, ">");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5128 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5129 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5130 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5131 if (flags & EW_NOTFOUND)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5132 STRCPY(command, "set nonomatch; ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5133 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5134 STRCPY(command, "unset nonomatch; ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5135 if (shell_style == STYLE_GLOB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5136 STRCAT(command, "glob >");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5137 else if (shell_style == STYLE_PRINT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5138 STRCAT(command, "print -N >");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5139 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5140 STRCAT(command, "echo >");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5141 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5142 STRCAT(command, tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5143 if (shell_style != STYLE_BT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5144 for (i = 0; i < num_pat; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5145 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5146 /* When using system() always add extra quotes, because the shell
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 609
diff changeset
5147 * is started twice. Otherwise put a backslash before special
efb7557aea10 updated for version 7.0181
vimboss
parents: 609
diff changeset
5148 * characters, except insice ``. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5149 #ifdef USE_SYSTEM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5150 STRCAT(command, " \"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5151 STRCAT(command, pat[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5152 STRCAT(command, "\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5153 #else
233
fca8a9b65afa updated for version 7.0065
vimboss
parents: 227
diff changeset
5154 int intick = FALSE;
fca8a9b65afa updated for version 7.0065
vimboss
parents: 227
diff changeset
5155
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5156 p = command + STRLEN(command);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5157 *p++ = ' ';
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 609
diff changeset
5158 for (j = 0; pat[i][j] != NUL; ++j)
233
fca8a9b65afa updated for version 7.0065
vimboss
parents: 227
diff changeset
5159 {
fca8a9b65afa updated for version 7.0065
vimboss
parents: 227
diff changeset
5160 if (pat[i][j] == '`')
fca8a9b65afa updated for version 7.0065
vimboss
parents: 227
diff changeset
5161 intick = !intick;
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 609
diff changeset
5162 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL)
efb7557aea10 updated for version 7.0181
vimboss
parents: 609
diff changeset
5163 {
644
e4fa26ce8769 updated for version 7.0187
vimboss
parents: 631
diff changeset
5164 /* Remove a backslash, take char literally. But keep
652
14fc0209d8c8 updated for version 7.0192
vimboss
parents: 648
diff changeset
5165 * backslash inside backticks, before a special character
14fc0209d8c8 updated for version 7.0192
vimboss
parents: 648
diff changeset
5166 * and before a backtick. */
644
e4fa26ce8769 updated for version 7.0187
vimboss
parents: 631
diff changeset
5167 if (intick
652
14fc0209d8c8 updated for version 7.0192
vimboss
parents: 648
diff changeset
5168 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL
14fc0209d8c8 updated for version 7.0192
vimboss
parents: 648
diff changeset
5169 || pat[i][j + 1] == '`')
644
e4fa26ce8769 updated for version 7.0187
vimboss
parents: 631
diff changeset
5170 *p++ = '\\';
648
9032e4668296 updated for version 7.0189
vimboss
parents: 644
diff changeset
5171 ++j;
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 609
diff changeset
5172 }
efb7557aea10 updated for version 7.0181
vimboss
parents: 609
diff changeset
5173 else if (!intick && vim_strchr(SHELL_SPECIAL,
233
fca8a9b65afa updated for version 7.0065
vimboss
parents: 227
diff changeset
5174 pat[i][j]) != NULL)
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 609
diff changeset
5175 /* Put a backslash before a special character, but not
efb7557aea10 updated for version 7.0181
vimboss
parents: 609
diff changeset
5176 * when inside ``. */
efb7557aea10 updated for version 7.0181
vimboss
parents: 609
diff changeset
5177 *p++ = '\\';
648
9032e4668296 updated for version 7.0189
vimboss
parents: 644
diff changeset
5178
9032e4668296 updated for version 7.0189
vimboss
parents: 644
diff changeset
5179 /* Copy one character. */
9032e4668296 updated for version 7.0189
vimboss
parents: 644
diff changeset
5180 *p++ = pat[i][j];
233
fca8a9b65afa updated for version 7.0065
vimboss
parents: 227
diff changeset
5181 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5182 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5183 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5184 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5185 if (flags & EW_SILENT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5186 show_shell_mess = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5187 if (ampersent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5188 STRCAT(command, "&"); /* put the '&' back after the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5189 redirection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5190
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5191 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5192 * Using zsh -G: If a pattern has no matches, it is just deleted from
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5193 * the argument list, otherwise zsh gives an error message and doesn't
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5194 * expand any other pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5195 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5196 if (shell_style == STYLE_PRINT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5197 extra_shell_arg = (char_u *)"-G"; /* Use zsh NULL_GLOB option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5198
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5199 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5200 * If we use -f then shell variables set in .cshrc won't get expanded.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5201 * vi can do it, so we will too, but it is only necessary if there is a "$"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5202 * in one of the patterns, otherwise we can still use the fast option.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5203 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5204 else if (shell_style == STYLE_GLOB && !have_dollars(num_pat, pat))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5205 extra_shell_arg = (char_u *)"-f"; /* Use csh fast option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5206
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5207 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5208 * execute the shell command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5209 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5210 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5211
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5212 /* When running in the background, give it some time to create the temp
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5213 * file, but don't wait for it to finish. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5214 if (ampersent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5215 mch_delay(10L, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5216
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5217 extra_shell_arg = NULL; /* cleanup */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5218 show_shell_mess = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5219 vim_free(command);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5220
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5221 if (i) /* mch_call_shell() failed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5222 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5223 mch_remove(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5224 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5225 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5226 * With interactive completion, the error message is not printed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5227 * However with USE_SYSTEM, I don't know how to turn off error messages
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5228 * from the shell, so screen may still get messed up -- webb.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5229 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5230 #ifndef USE_SYSTEM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5231 if (!(flags & EW_SILENT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5232 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5233 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5234 redraw_later_clear(); /* probably messed up screen */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5235 msg_putchar('\n'); /* clear bottom line quickly */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5236 cmdline_row = Rows - 1; /* continue on last line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5237 #ifdef USE_SYSTEM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5238 if (!(flags & EW_SILENT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5239 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5240 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5241 MSG(_(e_wildexpand));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5242 msg_start(); /* don't overwrite this message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5243 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5244 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5245 /* If a `cmd` expansion failed, don't list `cmd` as a match, even when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5246 * EW_NOTFOUND is given */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5247 if (shell_style == STYLE_BT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5248 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5249 goto notfound;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5250 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5251
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5252 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5253 * read the names from the file into memory
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5254 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5255 fd = fopen((char *)tempname, READBIN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5256 if (fd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5257 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5258 /* Something went wrong, perhaps a file name with a special char. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5259 if (!(flags & EW_SILENT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5260 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5261 MSG(_(e_wildexpand));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5262 msg_start(); /* don't overwrite this message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5263 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5264 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5265 goto notfound;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5266 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5267 fseek(fd, 0L, SEEK_END);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5268 len = ftell(fd); /* get size of temp file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5269 fseek(fd, 0L, SEEK_SET);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5270 buffer = alloc(len + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5271 if (buffer == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5272 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5273 /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5274 mch_remove(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5275 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5276 fclose(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5277 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5278 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5279 i = fread((char *)buffer, 1, len, fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5280 fclose(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5281 mch_remove(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5282 if (i != len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5283 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5284 /* unexpected read error */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5285 EMSG2(_(e_notread), tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5286 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5287 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5288 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5289 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5290 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5291
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5292 #if defined(__CYGWIN__) || defined(__CYGWIN32__)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5293 /* Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5294 p = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5295 for (i = 0; i < len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5296 if (!(buffer[i] == CAR && buffer[i + 1] == NL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5297 *p++ = buffer[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5298 len = p - buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5299 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5300
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5301
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5302 /* file names are separated with Space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5303 if (shell_style == STYLE_ECHO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5304 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5305 buffer[len] = '\n'; /* make sure the buffer ends in NL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5306 p = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5307 for (i = 0; *p != '\n'; ++i) /* count number of entries */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5308 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5309 while (*p != ' ' && *p != '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5310 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5311 p = skipwhite(p); /* skip to next entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5312 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5313 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5314 /* file names are separated with NL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5315 else if (shell_style == STYLE_BT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5316 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5317 buffer[len] = NUL; /* make sure the buffer ends in NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5318 p = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5319 for (i = 0; *p != NUL; ++i) /* count number of entries */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5320 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5321 while (*p != '\n' && *p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5322 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5323 if (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5324 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5325 p = skipwhite(p); /* skip leading white space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5326 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5327 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5328 /* file names are separated with NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5329 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5330 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5331 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5332 * Some versions of zsh use spaces instead of NULs to separate
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5333 * results. Only do this when there is no NUL before the end of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5334 * buffer, otherwise we would never be able to use file names with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5335 * embedded spaces when zsh does use NULs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5336 * When we found a NUL once, we know zsh is OK, set did_find_nul and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5337 * don't check for spaces again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5338 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5339 check_spaces = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5340 if (shell_style == STYLE_PRINT && !did_find_nul)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5341 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5342 /* If there is a NUL, set did_find_nul, else set check_spaces */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5343 if (len && (int)STRLEN(buffer) < len - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5344 did_find_nul = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5345 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5346 check_spaces = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5347 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5348
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5349 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5350 * Make sure the buffer ends with a NUL. For STYLE_PRINT there
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5351 * already is one, for STYLE_GLOB it needs to be added.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5352 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5353 if (len && buffer[len - 1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5354 --len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5355 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5356 buffer[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5357 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5358 for (p = buffer; p < buffer + len; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5359 if (*p == NUL || (*p == ' ' && check_spaces)) /* count entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5360 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5361 ++i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5362 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5363 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5364 if (len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5365 ++i; /* count last entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5366 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5367 if (i == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5368 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5369 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5370 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5371 * /bin/sh will happily expand it to nothing rather than returning an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5372 * error; and hey, it's good to check anyway -- webb.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5373 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5374 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5375 goto notfound;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5376 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5377 *num_file = i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5378 *file = (char_u **)alloc(sizeof(char_u *) * i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5379 if (*file == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5380 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5381 /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5382 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5383 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5384 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5385
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5386 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5387 * Isolate the individual file names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5388 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5389 p = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5390 for (i = 0; i < *num_file; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5391 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5392 (*file)[i] = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5393 /* Space or NL separates */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5394 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5395 {
652
14fc0209d8c8 updated for version 7.0192
vimboss
parents: 648
diff changeset
5396 while (!(shell_style == STYLE_ECHO && *p == ' ')
14fc0209d8c8 updated for version 7.0192
vimboss
parents: 648
diff changeset
5397 && *p != '\n' && *p != NUL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5398 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5399 if (p == buffer + len) /* last entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5400 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5401 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5402 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5403 *p++ = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5404 p = skipwhite(p); /* skip to next entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5405 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5406 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5407 else /* NUL separates */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5408 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5409 while (*p && p < buffer + len) /* skip entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5410 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5411 ++p; /* skip NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5412 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5413 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5414
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5415 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5416 * Move the file names to allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5417 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5418 for (j = 0, i = 0; i < *num_file; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5419 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5420 /* Require the files to exist. Helps when using /bin/sh */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5421 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5422 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5423
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5424 /* check if this entry should be included */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5425 dir = (mch_isdir((*file)[i]));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5426 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5427 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5428
715
b526e10493b1 updated for version 7.0217
vimboss
parents: 652
diff changeset
5429 /* Skip files that are not executable if we check for that. */
b526e10493b1 updated for version 7.0217
vimboss
parents: 652
diff changeset
5430 if (!dir && (flags & EW_EXEC) && !mch_can_exe((*file)[i]))
b526e10493b1 updated for version 7.0217
vimboss
parents: 652
diff changeset
5431 continue;
b526e10493b1 updated for version 7.0217
vimboss
parents: 652
diff changeset
5432
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5433 p = alloc((unsigned)(STRLEN((*file)[i]) + 1 + dir));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5434 if (p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5435 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5436 STRCPY(p, (*file)[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5437 if (dir)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5438 STRCAT(p, "/"); /* add '/' to a directory name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5439 (*file)[j++] = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5440 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5441 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5442 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5443 *num_file = j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5444
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5445 if (*num_file == 0) /* rejected all entries */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5446 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5447 vim_free(*file);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5448 *file = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5449 goto notfound;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5450 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5451
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5452 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5453
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5454 notfound:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5455 if (flags & EW_NOTFOUND)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5456 return save_patterns(num_pat, pat, num_file, file);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5457 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5458
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5459 #endif /* __EMX__ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5460 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5461
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5462 #endif /* VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5463
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5464 #ifndef __EMX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5465 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5466 save_patterns(num_pat, pat, num_file, file)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5467 int num_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5468 char_u **pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5469 int *num_file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5470 char_u ***file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5471 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5472 int i;
99
04f2e519ab18 updated for version 7.0038
vimboss
parents: 64
diff changeset
5473 char_u *s;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5474
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5475 *file = (char_u **)alloc(num_pat * sizeof(char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5476 if (*file == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5477 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5478 for (i = 0; i < num_pat; i++)
99
04f2e519ab18 updated for version 7.0038
vimboss
parents: 64
diff changeset
5479 {
04f2e519ab18 updated for version 7.0038
vimboss
parents: 64
diff changeset
5480 s = vim_strsave(pat[i]);
04f2e519ab18 updated for version 7.0038
vimboss
parents: 64
diff changeset
5481 if (s != NULL)
04f2e519ab18 updated for version 7.0038
vimboss
parents: 64
diff changeset
5482 /* Be compatible with expand_filename(): halve the number of
04f2e519ab18 updated for version 7.0038
vimboss
parents: 64
diff changeset
5483 * backslashes. */
04f2e519ab18 updated for version 7.0038
vimboss
parents: 64
diff changeset
5484 backslash_halve(s);
04f2e519ab18 updated for version 7.0038
vimboss
parents: 64
diff changeset
5485 (*file)[i] = s;
04f2e519ab18 updated for version 7.0038
vimboss
parents: 64
diff changeset
5486 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5487 *num_file = num_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5488 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5489 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5490 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5491
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5492
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5493 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5494 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5495 * expand.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5496 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5497 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5498 mch_has_exp_wildcard(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5499 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5500 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 37
diff changeset
5501 for ( ; *p; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5502 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5503 #ifndef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5504 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5505 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5506 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5507 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5508 if (vim_strchr((char_u *)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5509 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5510 "*?%"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5511 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5512 # ifdef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5513 "*?"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5514 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5515 "*?[{'"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5516 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5517 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5518 , *p) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5519 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5520 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5521 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5522 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5523
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5524 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5525 * Return TRUE if the string "p" contains a wildcard.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5526 * Don't recognize '~' at the end as a wildcard.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5527 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5528 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5529 mch_has_wildcard(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5530 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5531 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 37
diff changeset
5532 for ( ; *p; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5533 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5534 #ifndef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5535 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5536 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5537 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5538 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5539 if (vim_strchr((char_u *)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5540 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5541 "*?%$"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5542 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5543 # ifdef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5544 # ifdef VIM_BACKTICK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5545 "*?$`"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5546 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5547 "*?$"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5548 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5549 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5550 "*?[{`'$"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5551 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5552 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5553 , *p) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5554 || (*p == '~' && p[1] != NUL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5555 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5556 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5557 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5558 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5559
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5560 #ifndef __EMX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5561 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5562 have_wildcard(num, file)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5563 int num;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5564 char_u **file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5565 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5566 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5567
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5568 for (i = 0; i < num; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5569 if (mch_has_wildcard(file[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5570 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5571 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5572 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5573
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5574 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5575 have_dollars(num, file)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5576 int num;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5577 char_u **file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5578 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5579 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5580
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5581 for (i = 0; i < num; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5582 if (vim_strchr(file[i], '$') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5583 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5584 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5585 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5586 #endif /* ifndef __EMX__ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5587
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5588 #ifndef HAVE_RENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5589 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5590 * Scaled-down version of rename(), which is missing in Xenix.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5591 * This version can only move regular files and will fail if the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5592 * destination exists.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5593 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5594 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5595 mch_rename(src, dest)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5596 const char *src, *dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5597 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5598 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5599
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5600 if (stat(dest, &st) >= 0) /* fail if destination exists */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5601 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5602 if (link(src, dest) != 0) /* link file to new name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5603 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5604 if (mch_remove(src) == 0) /* delete link to old name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5605 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5606 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5607 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5608 #endif /* !HAVE_RENAME */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5609
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5610 #ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5611 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5612 * Initializes connection with gpm (if it isn't already opened)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5613 * Return 1 if succeeded (or connection already opened), 0 if failed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5614 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5615 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5616 gpm_open()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5617 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5618 static Gpm_Connect gpm_connect; /* Must it be kept till closing ? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5619
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5620 if (!gpm_flag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5621 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5622 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5623 gpm_connect.defaultMask = ~GPM_HARD;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5624 /* Default handling for mouse move*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5625 gpm_connect.minMod = 0; /* Handle any modifier keys */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5626 gpm_connect.maxMod = 0xffff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5627 if (Gpm_Open(&gpm_connect, 0) > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5628 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5629 /* gpm library tries to handling TSTP causes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5630 * problems. Anyways, we close connection to Gpm whenever
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5631 * we are going to suspend or starting an external process
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5632 * so we should'nt have problem with this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5633 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5634 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5635 return 1; /* succeed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5636 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5637 if (gpm_fd == -2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5638 Gpm_Close(); /* We don't want to talk to xterm via gpm */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5639 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5640 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5641 return 1; /* already open */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5642 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5643
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5644 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5645 * Closes connection to gpm
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5646 * returns non-zero if connection succesfully closed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5647 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5648 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5649 gpm_close()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5650 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5651 if (gpm_flag && gpm_fd >= 0) /* if Open */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5652 Gpm_Close();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5653 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5654
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5655 /* Reads gpm event and adds special keys to input buf. Returns length of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5656 * generated key sequence.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5657 * This function is made after gui_send_mouse_event
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5658 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5659 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5660 mch_gpm_process()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5661 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5662 int button;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5663 static Gpm_Event gpm_event;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5664 char_u string[6];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5665 int_u vim_modifiers;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5666 int row,col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5667 unsigned char buttons_mask;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5668 unsigned char gpm_modifiers;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5669 static unsigned char old_buttons = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5670
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5671 Gpm_GetEvent(&gpm_event);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5672
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5673 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5674 /* Don't put events in the input queue now. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5675 if (hold_gui_events)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5676 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5677 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5678
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5679 row = gpm_event.y - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5680 col = gpm_event.x - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5681
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5682 string[0] = ESC; /* Our termcode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5683 string[1] = 'M';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5684 string[2] = 'G';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5685 switch (GPM_BARE_EVENTS(gpm_event.type))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5686 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5687 case GPM_DRAG:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5688 string[3] = MOUSE_DRAG;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5689 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5690 case GPM_DOWN:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5691 buttons_mask = gpm_event.buttons & ~old_buttons;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5692 old_buttons = gpm_event.buttons;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5693 switch (buttons_mask)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5694 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5695 case GPM_B_LEFT:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5696 button = MOUSE_LEFT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5697 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5698 case GPM_B_MIDDLE:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5699 button = MOUSE_MIDDLE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5700 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5701 case GPM_B_RIGHT:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5702 button = MOUSE_RIGHT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5703 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5704 default:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5705 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5706 /*Don't know what to do. Can more than one button be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5707 * reported in one event? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5708 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5709 string[3] = (char_u)(button | 0x20);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5710 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5711 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5712 case GPM_UP:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5713 string[3] = MOUSE_RELEASE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5714 old_buttons &= ~gpm_event.buttons;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5715 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5716 default:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5717 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5718 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5719 /*This code is based on gui_x11_mouse_cb in gui_x11.c */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5720 gpm_modifiers = gpm_event.modifiers;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5721 vim_modifiers = 0x0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5722 /* I ignore capslock stats. Aren't we all just hate capslock mixing with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5723 * Vim commands ? Besides, gpm_event.modifiers is unsigned char, and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5724 * K_CAPSSHIFT is defined 8, so it probably isn't even reported
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5725 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5726 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5727 vim_modifiers |= MOUSE_SHIFT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5728
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5729 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5730 vim_modifiers |= MOUSE_CTRL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5731 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5732 vim_modifiers |= MOUSE_ALT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5733 string[3] |= vim_modifiers;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5734 string[4] = (char_u)(col + ' ' + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5735 string[5] = (char_u)(row + ' ' + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5736 add_to_input_buf(string, 6);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5737 return 6;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5738 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5739 #endif /* FEAT_MOUSE_GPM */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5740
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5741 #if defined(FEAT_LIBCALL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5742 typedef char_u * (*STRPROCSTR)__ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5743 typedef char_u * (*INTPROCSTR)__ARGS((int));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5744 typedef int (*STRPROCINT)__ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5745 typedef int (*INTPROCINT)__ARGS((int));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5746
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5747 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5748 * Call a DLL routine which takes either a string or int param
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5749 * and returns an allocated string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5750 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5751 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5752 mch_libcall(libname, funcname, argstring, argint, string_result, number_result)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5753 char_u *libname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5754 char_u *funcname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5755 char_u *argstring; /* NULL when using a argint */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5756 int argint;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5757 char_u **string_result;/* NULL when using number_result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5758 int *number_result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5759 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5760 # if defined(USE_DLOPEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5761 void *hinstLib;
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5762 char *dlerr = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5763 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5764 shl_t hinstLib;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5765 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5766 STRPROCSTR ProcAdd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5767 INTPROCSTR ProcAddI;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5768 char_u *retval_str = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5769 int retval_int = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5770 int success = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5771
900
7bc38b35f1e8 updated for version 7.0-026
vimboss
parents: 857
diff changeset
5772 /*
7bc38b35f1e8 updated for version 7.0-026
vimboss
parents: 857
diff changeset
5773 * Get a handle to the DLL module.
7bc38b35f1e8 updated for version 7.0-026
vimboss
parents: 857
diff changeset
5774 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5775 # if defined(USE_DLOPEN)
900
7bc38b35f1e8 updated for version 7.0-026
vimboss
parents: 857
diff changeset
5776 /* First clear any error, it's not cleared by the dlopen() call. */
7bc38b35f1e8 updated for version 7.0-026
vimboss
parents: 857
diff changeset
5777 (void)dlerror();
7bc38b35f1e8 updated for version 7.0-026
vimboss
parents: 857
diff changeset
5778
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5779 hinstLib = dlopen((char *)libname, RTLD_LAZY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5780 # ifdef RTLD_LOCAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5781 | RTLD_LOCAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5782 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5783 );
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5784 if (hinstLib == NULL)
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5785 {
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5786 /* "dlerr" must be used before dlclose() */
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5787 dlerr = (char *)dlerror();
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5788 if (dlerr != NULL)
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5789 EMSG2(_("dlerror = \"%s\""), dlerr);
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5790 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5791 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5792 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5793 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5794
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5795 /* If the handle is valid, try to get the function address. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5796 if (hinstLib != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5797 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5798 # ifdef HAVE_SETJMP_H
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5799 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5800 * Catch a crash when calling the library function. For example when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5801 * using a number where a string pointer is expected.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5802 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5803 mch_startjmp();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5804 if (SETJMP(lc_jump_env) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5805 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5806 success = FALSE;
857
b933657f7c9d updated for version 7.0g01
vimboss
parents: 840
diff changeset
5807 # if defined(USE_DLOPEN)
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5808 dlerr = NULL;
857
b933657f7c9d updated for version 7.0g01
vimboss
parents: 840
diff changeset
5809 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5810 mch_didjmp();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5811 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5812 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5813 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5814 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5815 retval_str = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5816 retval_int = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5817
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5818 if (argstring != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5819 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5820 # if defined(USE_DLOPEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5821 ProcAdd = (STRPROCSTR)dlsym(hinstLib, (const char *)funcname);
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5822 dlerr = (char *)dlerror();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5823 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5824 if (shl_findsym(&hinstLib, (const char *)funcname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5825 TYPE_PROCEDURE, (void *)&ProcAdd) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5826 ProcAdd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5827 # endif
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5828 if ((success = (ProcAdd != NULL
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5829 # if defined(USE_DLOPEN)
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5830 && dlerr == NULL
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5831 # endif
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5832 )))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5833 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5834 if (string_result == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5835 retval_int = ((STRPROCINT)ProcAdd)(argstring);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5836 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5837 retval_str = (ProcAdd)(argstring);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5838 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5839 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5840 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5841 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5842 # if defined(USE_DLOPEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5843 ProcAddI = (INTPROCSTR)dlsym(hinstLib, (const char *)funcname);
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5844 dlerr = (char *)dlerror();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5845 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5846 if (shl_findsym(&hinstLib, (const char *)funcname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5847 TYPE_PROCEDURE, (void *)&ProcAddI) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5848 ProcAddI = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5849 # endif
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5850 if ((success = (ProcAddI != NULL
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5851 # if defined(USE_DLOPEN)
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5852 && dlerr == NULL
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5853 # endif
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5854 )))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5855 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5856 if (string_result == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5857 retval_int = ((INTPROCINT)ProcAddI)(argint);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5858 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5859 retval_str = (ProcAddI)(argint);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5860 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5861 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5862
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5863 /* Save the string before we free the library. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5864 /* Assume that a "1" or "-1" result is an illegal pointer. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5865 if (string_result == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5866 *number_result = retval_int;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5867 else if (retval_str != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5868 && retval_str != (char_u *)1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5869 && retval_str != (char_u *)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5870 *string_result = vim_strsave(retval_str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5871 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5872
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5873 # ifdef HAVE_SETJMP_H
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5874 mch_endjmp();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5875 # ifdef SIGHASARG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5876 if (lc_signal != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5877 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5878 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5879
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5880 /* try to find the name of this signal */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5881 for (i = 0; signal_info[i].sig != -1; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5882 if (lc_signal == signal_info[i].sig)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5883 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5884 EMSG2("E368: got SIG%s in libcall()", signal_info[i].name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5885 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5886 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5887 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5888
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5889 # if defined(USE_DLOPEN)
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5890 /* "dlerr" must be used before dlclose() */
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5891 if (dlerr != NULL)
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5892 EMSG2(_("dlerror = \"%s\""), dlerr);
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5893
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5894 /* Free the DLL module. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5895 (void)dlclose(hinstLib);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5896 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5897 (void)shl_unload(hinstLib);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5898 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5899 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5900
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5901 if (!success)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5902 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5903 EMSG2(_(e_libcall), funcname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5904 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5905 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5906
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5907 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5908 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5909 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5910
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5911 #if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5912 static int xterm_trace = -1; /* default: disabled */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5913 static int xterm_button;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5914
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5915 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5916 * Setup a dummy window for X selections in a terminal.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5917 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5918 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5919 setup_term_clip()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5920 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5921 int z = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5922 char *strp = "";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5923 Widget AppShell;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5924
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5925 if (!x_connect_to_server())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5926 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5927
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5928 open_app_context();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5929 if (app_context != NULL && xterm_Shell == (Widget)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5930 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5931 int (*oldhandler)();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5932 #if defined(HAVE_SETJMP_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5933 int (*oldIOhandler)();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5934 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5935 # if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5936 struct timeval start_tv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5937
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5938 if (p_verbose > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5939 gettimeofday(&start_tv, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5940 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5941
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5942 /* Ignore X errors while opening the display */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5943 oldhandler = XSetErrorHandler(x_error_check);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5944
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5945 #if defined(HAVE_SETJMP_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5946 /* Ignore X IO errors while opening the display */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5947 oldIOhandler = XSetIOErrorHandler(x_IOerror_check);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5948 mch_startjmp();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5949 if (SETJMP(lc_jump_env) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5950 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5951 mch_didjmp();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5952 xterm_dpy = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5953 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5954 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5955 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5956 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5957 xterm_dpy = XtOpenDisplay(app_context, xterm_display,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5958 "vim_xterm", "Vim_xterm", NULL, 0, &z, &strp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5959 #if defined(HAVE_SETJMP_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5960 mch_endjmp();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5961 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5962 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5963
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5964 #if defined(HAVE_SETJMP_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5965 /* Now handle X IO errors normally. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5966 (void)XSetIOErrorHandler(oldIOhandler);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5967 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5968 /* Now handle X errors normally. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5969 (void)XSetErrorHandler(oldhandler);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5970
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5971 if (xterm_dpy == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5972 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5973 if (p_verbose > 0)
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
5974 verb_msg((char_u *)_("Opening the X display failed"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5975 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5976 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5977
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5978 /* Catch terminating error of the X server connection. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5979 (void)XSetIOErrorHandler(x_IOerror_handler);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5980
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5981 # if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5982 if (p_verbose > 0)
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
5983 {
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
5984 verbose_enter();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5985 xopen_message(&start_tv);
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
5986 verbose_leave();
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
5987 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5988 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5989
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5990 /* Create a Shell to make converters work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5991 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5992 applicationShellWidgetClass, xterm_dpy,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5993 NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5994 if (AppShell == (Widget)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5995 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5996 xterm_Shell = XtVaCreatePopupShell("VIM",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5997 topLevelShellWidgetClass, AppShell,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5998 XtNmappedWhenManaged, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5999 XtNwidth, 1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6000 XtNheight, 1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6001 NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6002 if (xterm_Shell == (Widget)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6003 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6004
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6005 x11_setup_atoms(xterm_dpy);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6006 if (x11_display == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6007 x11_display = xterm_dpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6008
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6009 XtRealizeWidget(xterm_Shell);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6010 XSync(xterm_dpy, False);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6011 xterm_update();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6012 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6013 if (xterm_Shell != (Widget)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6014 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6015 clip_init(TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6016 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6017 x11_window = (Window)atol(strp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6018 /* Check if $WINDOWID is valid. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6019 if (test_x11_window(xterm_dpy) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6020 x11_window = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6021 if (x11_window != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6022 xterm_trace = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6023 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6024 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6025
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6026 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6027 start_xterm_trace(button)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6028 int button;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6029 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6030 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6031 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6032 xterm_trace = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6033 xterm_button = button;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6034 do_xterm_trace();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6035 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6036
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6037
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6038 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6039 stop_xterm_trace()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6040 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6041 if (xterm_trace < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6042 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6043 xterm_trace = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6044 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6045
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6046 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6047 * Query the xterm pointer and generate mouse termcodes if necessary
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6048 * return TRUE if dragging is active, else FALSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6049 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6050 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6051 do_xterm_trace()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6052 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6053 Window root, child;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6054 int root_x, root_y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6055 int win_x, win_y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6056 int row, col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6057 int_u mask_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6058 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6059 char_u *strp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6060 long got_hints;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6061 static char_u *mouse_code;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6062 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER};
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6063 static int prev_row = 0, prev_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6064 static XSizeHints xterm_hints;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6065
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6066 if (xterm_trace <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6067 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6068
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6069 if (xterm_trace == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6070 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6071 /* Get the hints just before tracking starts. The font size might
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6072 * have changed recently */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6073 XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6074 if (!(got_hints & PResizeInc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6075 || xterm_hints.width_inc <= 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6076 || xterm_hints.height_inc <= 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6077 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6078 xterm_trace = -1; /* Not enough data -- disable tracing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6079 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6080 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6081
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6082 /* Rely on the same mouse code for the duration of this */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6083 mouse_code = find_termcode(mouse_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6084 prev_row = mouse_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6085 prev_row = mouse_col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6086 xterm_trace = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6087
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6088 /* Find the offset of the chars, there might be a scrollbar on the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6089 * left of the window and/or a menu on the top (eterm etc.) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6090 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6091 &win_x, &win_y, &mask_return);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6092 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6093 - (xterm_hints.height_inc / 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6094 if (xterm_hints.y <= xterm_hints.height_inc / 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6095 xterm_hints.y = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6096 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6097 - (xterm_hints.width_inc / 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6098 if (xterm_hints.x <= xterm_hints.width_inc / 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6099 xterm_hints.x = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6100 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6101 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6102 if (mouse_code == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6103 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6104 xterm_trace = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6105 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6106 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6107
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6108 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6109 &win_x, &win_y, &mask_return);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6110
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6111 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6112 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6113 if (row == prev_row && col == prev_col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6114 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6115
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6116 STRCPY(buf, mouse_code);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6117 strp = buf + STRLEN(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6118 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6119 *strp++ = (char_u)(col + ' ' + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6120 *strp++ = (char_u)(row + ' ' + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6121 *strp = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6122 add_to_input_buf(buf, STRLEN(buf));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6123
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6124 prev_row = row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6125 prev_col = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6126 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6127 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6128
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6129 # if defined(FEAT_GUI) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6130 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6131 * Destroy the display, window and app_context. Required for GTK.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6132 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6133 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6134 clear_xterm_clip()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6135 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6136 if (xterm_Shell != (Widget)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6137 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6138 XtDestroyWidget(xterm_Shell);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6139 xterm_Shell = (Widget)0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6140 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6141 if (xterm_dpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6142 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6143 #if 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6144 /* Lesstif and Solaris crash here, lose some memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6145 XtCloseDisplay(xterm_dpy);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6146 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6147 if (x11_display == xterm_dpy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6148 x11_display = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6149 xterm_dpy = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6150 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6151 #if 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6152 if (app_context != (XtAppContext)NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6153 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6154 /* Lesstif and Solaris crash here, lose some memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6155 XtDestroyApplicationContext(app_context);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6156 app_context = (XtAppContext)NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6157 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6158 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6159 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6160 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6161
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6162 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6163 * Catch up with any queued X events. This may put keyboard input into the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6164 * input buffer, call resize call-backs, trigger timers etc. If there is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6165 * nothing in the X event queue (& no timers pending), then we return
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6166 * immediately.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6167 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6168 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6169 xterm_update()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6170 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6171 XEvent event;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6172
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6173 while (XtAppPending(app_context) && !vim_is_input_buf_full())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6174 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6175 XtAppNextEvent(app_context, &event);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6176 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6177 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6178 XPropertyEvent *e = (XPropertyEvent *)&event;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6179
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6180 if (e->type == PropertyNotify && e->window == commWindow
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6181 && e->atom == commProperty && e->state == PropertyNewValue)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6182 serverEventProc(xterm_dpy, &event);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6183 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6184 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6185 XtDispatchEvent(&event);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6186 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6187 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6188
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6189 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6190 clip_xterm_own_selection(cbd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6191 VimClipboard *cbd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6192 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6193 if (xterm_Shell != (Widget)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6194 return clip_x11_own_selection(xterm_Shell, cbd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6195 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6196 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6197
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6198 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6199 clip_xterm_lose_selection(cbd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6200 VimClipboard *cbd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6201 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6202 if (xterm_Shell != (Widget)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6203 clip_x11_lose_selection(xterm_Shell, cbd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6204 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6205
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6206 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6207 clip_xterm_request_selection(cbd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6208 VimClipboard *cbd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6209 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6210 if (xterm_Shell != (Widget)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6211 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6212 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6213
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6214 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6215 clip_xterm_set_selection(cbd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6216 VimClipboard *cbd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6217 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6218 clip_x11_set_selection(cbd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6219 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6220 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6221
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6222
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6223 #if defined(USE_XSMP) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6224 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6225 * Code for X Session Management Protocol.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6226 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6227 static void xsmp_handle_save_yourself __ARGS((SmcConn smc_conn, SmPointer client_data, int save_type, Bool shutdown, int interact_style, Bool fast));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6228 static void xsmp_die __ARGS((SmcConn smc_conn, SmPointer client_data));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6229 static void xsmp_save_complete __ARGS((SmcConn smc_conn, SmPointer client_data));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6230 static void xsmp_shutdown_cancelled __ARGS((SmcConn smc_conn, SmPointer client_data));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6231 static void xsmp_ice_connection __ARGS((IceConn iceConn, IcePointer clientData, Bool opening, IcePointer *watchData));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6232
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6233
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6234 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6235 static void xsmp_handle_interaction __ARGS((SmcConn smc_conn, SmPointer client_data));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6236
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6237 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6238 * This is our chance to ask the user if they want to save,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6239 * or abort the logout
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6240 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6241 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6242 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6243 xsmp_handle_interaction(smc_conn, client_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6244 SmcConn smc_conn;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6245 SmPointer client_data;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6246 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6247 cmdmod_T save_cmdmod;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6248 int cancel_shutdown = False;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6249
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6250 save_cmdmod = cmdmod;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6251 cmdmod.confirm = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6252 if (check_changed_any(FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6253 /* Mustn't logout */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6254 cancel_shutdown = True;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6255 cmdmod = save_cmdmod;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6256 setcursor(); /* position cursor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6257 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6258
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6259 /* Done interaction */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6260 SmcInteractDone(smc_conn, cancel_shutdown);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6261
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6262 /* Finish off
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6263 * Only end save-yourself here if we're not cancelling shutdown;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6264 * we'll get a cancelled callback later in which we'll end it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6265 * Hopefully get around glitchy SMs (like GNOME-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6266 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6267 if (!cancel_shutdown)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6268 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6269 xsmp.save_yourself = False;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6270 SmcSaveYourselfDone(smc_conn, True);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6271 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6272 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6273 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6274
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6275 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6276 * Callback that starts save-yourself.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6277 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6278 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6279 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6280 xsmp_handle_save_yourself(smc_conn, client_data, save_type,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6281 shutdown, interact_style, fast)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6282 SmcConn smc_conn;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6283 SmPointer client_data;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6284 int save_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6285 Bool shutdown;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6286 int interact_style;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6287 Bool fast;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6288 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6289 /* Handle already being in saveyourself */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6290 if (xsmp.save_yourself)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6291 SmcSaveYourselfDone(smc_conn, True);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6292 xsmp.save_yourself = True;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6293 xsmp.shutdown = shutdown;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6294
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6295 /* First up, preserve all files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6296 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6297 ml_sync_all(FALSE, FALSE); /* preserve all swap files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6298
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6299 if (p_verbose > 0)
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
6300 verb_msg((char_u *)_("XSMP handling save-yourself request"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6301
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6302 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6303 /* Now see if we can ask about unsaved files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6304 if (shutdown && !fast && gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6305 /* Need to interact with user, but need SM's permission */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6306 SmcInteractRequest(smc_conn, SmDialogError,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6307 xsmp_handle_interaction, client_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6308 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6309 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6310 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6311 /* Can stop the cycle here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6312 SmcSaveYourselfDone(smc_conn, True);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6313 xsmp.save_yourself = False;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6314 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6315 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6316
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6317
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6318 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6319 * Callback to warn us of imminent death.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6320 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6321 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6322 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6323 xsmp_die(smc_conn, client_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6324 SmcConn smc_conn;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6325 SmPointer client_data;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6326 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6327 xsmp_close();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6328
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6329 /* quit quickly leaving swapfiles for modified buffers behind */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6330 getout_preserve_modified(0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6331 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6332
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6333
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6334 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6335 * Callback to tell us that save-yourself has completed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6336 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6337 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6338 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6339 xsmp_save_complete(smc_conn, client_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6340 SmcConn smc_conn;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6341 SmPointer client_data;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6342 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6343 xsmp.save_yourself = False;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6344 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6345
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6346
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6347 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6348 * Callback to tell us that an instigated shutdown was cancelled
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6349 * (maybe even by us)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6350 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6351 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6352 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6353 xsmp_shutdown_cancelled(smc_conn, client_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6354 SmcConn smc_conn;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6355 SmPointer client_data;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6356 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6357 if (xsmp.save_yourself)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6358 SmcSaveYourselfDone(smc_conn, True);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6359 xsmp.save_yourself = False;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6360 xsmp.shutdown = False;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6361 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6362
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6363
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6364 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6365 * Callback to tell us that a new ICE connection has been established.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6366 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6367 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6368 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6369 xsmp_ice_connection(iceConn, clientData, opening, watchData)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6370 IceConn iceConn;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6371 IcePointer clientData;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6372 Bool opening;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6373 IcePointer *watchData;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6374 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6375 /* Intercept creation of ICE connection fd */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6376 if (opening)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6377 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6378 xsmp_icefd = IceConnectionNumber(iceConn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6379 IceRemoveConnectionWatch(xsmp_ice_connection, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6380 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6381 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6382
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6383
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6384 /* Handle any ICE processing that's required; return FAIL if SM lost */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6385 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6386 xsmp_handle_requests()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6387 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6388 Bool rep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6389
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6390 if (IceProcessMessages(xsmp.iceconn, NULL, &rep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6391 == IceProcessMessagesIOError)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6392 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6393 /* Lost ICE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6394 if (p_verbose > 0)
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
6395 verb_msg((char_u *)_("XSMP lost ICE connection"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6396 xsmp_close();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6397 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6398 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6399 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6400 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6401 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6402
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6403 static int dummy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6404
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6405 /* Set up X Session Management Protocol */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6406 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6407 xsmp_init(void)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6408 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6409 char errorstring[80];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6410 char *clientid;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6411 SmcCallbacks smcallbacks;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6412 #if 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6413 SmPropValue smname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6414 SmProp smnameprop;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6415 SmProp *smprops[1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6416 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6417
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6418 if (p_verbose > 0)
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
6419 verb_msg((char_u *)_("XSMP opening connection"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6420
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6421 xsmp.save_yourself = xsmp.shutdown = False;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6422
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6423 /* Set up SM callbacks - must have all, even if they're not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6424 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6425 smcallbacks.save_yourself.client_data = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6426 smcallbacks.die.callback = xsmp_die;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6427 smcallbacks.die.client_data = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6428 smcallbacks.save_complete.callback = xsmp_save_complete;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6429 smcallbacks.save_complete.client_data = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6430 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6431 smcallbacks.shutdown_cancelled.client_data = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6432
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6433 /* Set up a watch on ICE connection creations. The "dummy" argument is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6434 * apparently required for FreeBSD (we get a BUS error when using NULL). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6435 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6436 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6437 if (p_verbose > 0)
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
6438 verb_msg((char_u *)_("XSMP ICE connection watch failed"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6439 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6440 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6441
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6442 /* Create an SM connection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6443 xsmp.smcconn = SmcOpenConnection(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6444 NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6445 NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6446 SmProtoMajor,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6447 SmProtoMinor,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6448 SmcSaveYourselfProcMask | SmcDieProcMask
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6449 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6450 &smcallbacks,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6451 NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6452 &clientid,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6453 sizeof(errorstring),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6454 errorstring);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6455 if (xsmp.smcconn == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6456 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6457 char errorreport[132];
273
2463194c8cdd updated for version 7.0073
vimboss
parents: 236
diff changeset
6458
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
6459 if (p_verbose > 0)
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
6460 {
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
6461 vim_snprintf(errorreport, sizeof(errorreport),
273
2463194c8cdd updated for version 7.0073
vimboss
parents: 236
diff changeset
6462 _("XSMP SmcOpenConnection failed: %s"), errorstring);
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
6463 verb_msg((char_u *)errorreport);
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
6464 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6465 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6466 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6467 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6468
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6469 #if 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6470 /* ID ourselves */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6471 smname.value = "vim";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6472 smname.length = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6473 smnameprop.name = "SmProgram";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6474 smnameprop.type = "SmARRAY8";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6475 smnameprop.num_vals = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6476 smnameprop.vals = &smname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6477
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6478 smprops[0] = &smnameprop;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6479 SmcSetProperties(xsmp.smcconn, 1, smprops);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6480 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6481 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6482
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6483
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6484 /* Shut down XSMP comms. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6485 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6486 xsmp_close()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6487 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6488 if (xsmp_icefd != -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6489 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6490 SmcCloseConnection(xsmp.smcconn, 0, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6491 xsmp_icefd = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6492 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6493 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6494 #endif /* USE_XSMP */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6495
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6496
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6497 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6498 /* Translate character to its CTRL- value */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6499 char CtrlTable[] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6500 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6501 /* 00 - 5E */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6502 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6503 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6504 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6505 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6506 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6507 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6508 /* ^ */ 0x1E,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6509 /* - */ 0x1F,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6510 /* 61 - 6C */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6511 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6512 /* _ */ 0x1F,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6513 /* 6E - 80 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6514 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6515 /* a */ 0x01,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6516 /* b */ 0x02,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6517 /* c */ 0x03,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6518 /* d */ 0x37,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6519 /* e */ 0x2D,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6520 /* f */ 0x2E,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6521 /* g */ 0x2F,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6522 /* h */ 0x16,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6523 /* i */ 0x05,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6524 /* 8A - 90 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6525 0, 0, 0, 0, 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6526 /* j */ 0x15,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6527 /* k */ 0x0B,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6528 /* l */ 0x0C,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6529 /* m */ 0x0D,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6530 /* n */ 0x0E,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6531 /* o */ 0x0F,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6532 /* p */ 0x10,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6533 /* q */ 0x11,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6534 /* r */ 0x12,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6535 /* 9A - A1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6536 0, 0, 0, 0, 0, 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6537 /* s */ 0x13,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6538 /* t */ 0x3C,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6539 /* u */ 0x3D,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6540 /* v */ 0x32,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6541 /* w */ 0x26,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6542 /* x */ 0x18,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6543 /* y */ 0x19,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6544 /* z */ 0x3F,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6545 /* AA - AC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6546 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6547 /* [ */ 0x27,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6548 /* AE - BC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6549 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6550 /* ] */ 0x1D,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6551 /* BE - C0 */ 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6552 /* A */ 0x01,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6553 /* B */ 0x02,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6554 /* C */ 0x03,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6555 /* D */ 0x37,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6556 /* E */ 0x2D,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6557 /* F */ 0x2E,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6558 /* G */ 0x2F,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6559 /* H */ 0x16,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6560 /* I */ 0x05,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6561 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6562 /* J */ 0x15,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6563 /* K */ 0x0B,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6564 /* L */ 0x0C,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6565 /* M */ 0x0D,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6566 /* N */ 0x0E,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6567 /* O */ 0x0F,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6568 /* P */ 0x10,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6569 /* Q */ 0x11,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6570 /* R */ 0x12,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6571 /* DA - DF */ 0, 0, 0, 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6572 /* \ */ 0x1C,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6573 /* E1 */ 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6574 /* S */ 0x13,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6575 /* T */ 0x3C,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6576 /* U */ 0x3D,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6577 /* V */ 0x32,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6578 /* W */ 0x26,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6579 /* X */ 0x18,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6580 /* Y */ 0x19,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6581 /* Z */ 0x3F,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6582 /* EA - FF*/ 0, 0, 0, 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6583 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6584 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6585
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6586 char MetaCharTable[]=
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6587 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6588 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6589 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6590 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6591 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6592 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6593
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6594
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6595 /* TODO: Use characters NOT numbers!!! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6596 char CtrlCharTable[]=
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6597 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6598 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6599 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6600 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6601 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6602 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6603
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6604
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6605 #endif