annotate src/os_unix.c @ 161:6df0106fc595

updated for version 7.0049
author vimboss
date Mon, 07 Feb 2005 22:01:03 +0000
parents 78423945b251
children 8b0ee9d57d7f
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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 #ifndef __APPLE__
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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
14
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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
7
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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 #undef select
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52 #ifdef __BEOS__
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53 # define select beos_select
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54 #endif
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55
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56 #if defined(HAVE_SELECT)
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57 extern int select __ARGS((int, fd_set *, fd_set *, fd_set *, struct timeval *));
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58 #endif
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59
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60 #ifdef FEAT_MOUSE_GPM
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61 # include <gpm.h>
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62 /* <linux/keyboard.h> contains defines conflicting with "keymap.h",
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63 * I just copied relevant defines here. A cleaner solution would be to put gpm
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64 * code into separate file and include there linux/keyboard.h
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65 */
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66 /* #include <linux/keyboard.h> */
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67 # define KG_SHIFT 0
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68 # define KG_CTRL 2
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69 # define KG_ALT 3
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70 # define KG_ALTGR 1
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71 # define KG_SHIFTL 4
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72 # define KG_SHIFTR 5
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73 # define KG_CTRLL 6
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74 # define KG_CTRLR 7
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75 # define KG_CAPSSHIFT 8
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76
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77 static void gpm_close __ARGS((void));
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78 static int gpm_open __ARGS((void));
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79 static int mch_gpm_process __ARGS((void));
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80 #endif
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81
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82 /*
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83 * end of autoconf section. To be extended...
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84 */
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85
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86 /* Are the following #ifdefs still required? And why? Is that for X11? */
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87
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88 #if defined(ESIX) || defined(M_UNIX) && !defined(SCO)
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89 # ifdef SIGWINCH
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90 # undef SIGWINCH
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91 # endif
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92 # ifdef TIOCGWINSZ
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93 # undef TIOCGWINSZ
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94 # endif
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95 #endif
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96
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97 #if defined(SIGWINDOW) && !defined(SIGWINCH) /* hpux 9.01 has it */
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98 # define SIGWINCH SIGWINDOW
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99 #endif
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100
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101 #ifdef FEAT_X11
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102 # include <X11/Xlib.h>
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103 # include <X11/Xutil.h>
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104 # include <X11/Xatom.h>
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105 # ifdef FEAT_XCLIPBOARD
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106 # include <X11/Intrinsic.h>
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107 # include <X11/Shell.h>
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108 # include <X11/StringDefs.h>
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109 static Widget xterm_Shell = (Widget)0;
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110 static void xterm_update __ARGS((void));
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111 # endif
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112
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113 # if defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE)
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114 Window x11_window = 0;
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115 # endif
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116 Display *x11_display = NULL;
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117
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118 # ifdef FEAT_TITLE
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119 static int get_x11_windis __ARGS((void));
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120 static void set_x11_title __ARGS((char_u *));
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121 static void set_x11_icon __ARGS((char_u *));
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122 # endif
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123 #endif
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124
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125 #ifdef FEAT_TITLE
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126 static int get_x11_title __ARGS((int));
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127 static int get_x11_icon __ARGS((int));
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128
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129 static char_u *oldtitle = NULL;
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130 static int did_set_title = FALSE;
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131 static char_u *oldicon = NULL;
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132 static int did_set_icon = FALSE;
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133 #endif
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134
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135 static void may_core_dump __ARGS((void));
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136
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137 static int WaitForChar __ARGS((long));
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138 #if defined(__BEOS__)
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139 int RealWaitForChar __ARGS((int, long, int *));
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140 #else
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141 static int RealWaitForChar __ARGS((int, long, int *));
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142 #endif
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143
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144 #ifdef FEAT_XCLIPBOARD
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145 static int do_xterm_trace __ARGS((void));
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146 #define XT_TRACE_DELAY 50 /* delay for xterm tracing */
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147 #endif
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148
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149 static void handle_resize __ARGS((void));
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150
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151 #if defined(SIGWINCH)
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152 static RETSIGTYPE sig_winch __ARGS(SIGPROTOARG);
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153 #endif
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154 #if defined(SIGINT)
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155 static RETSIGTYPE catch_sigint __ARGS(SIGPROTOARG);
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156 #endif
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157 #if defined(SIGPWR)
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158 static RETSIGTYPE catch_sigpwr __ARGS(SIGPROTOARG);
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159 #endif
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160 #if defined(SIGALRM) && defined(FEAT_X11) \
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161 && defined(FEAT_TITLE) && !defined(FEAT_GUI_GTK)
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162 # define SET_SIG_ALARM
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163 static RETSIGTYPE sig_alarm __ARGS(SIGPROTOARG);
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164 static int sig_alarm_called;
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165 #endif
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166 static RETSIGTYPE deathtrap __ARGS(SIGPROTOARG);
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167
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168 static void set_signals __ARGS((void));
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169 static void catch_signals __ARGS((RETSIGTYPE (*func_deadly)(), RETSIGTYPE (*func_other)()));
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170 #ifndef __EMX__
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171 static int have_wildcard __ARGS((int, char_u **));
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172 static int have_dollars __ARGS((int, char_u **));
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173 #endif
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174
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175 #ifndef NO_EXPANDPATH
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176 static int pstrcmp __ARGS((const void *, const void *));
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177 static int unix_expandpath __ARGS((garray_T *gap, char_u *path, int wildoff, int flags));
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178 #endif
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179
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180 #ifndef __EMX__
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181 static int save_patterns __ARGS((int num_pat, char_u **pat, int *num_file, char_u ***file));
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182 #endif
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183
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184 #ifndef SIG_ERR
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185 # define SIG_ERR ((RETSIGTYPE (*)())-1)
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186 #endif
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187
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188 static int do_resize = FALSE;
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189 #ifndef __EMX__
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190 static char_u *extra_shell_arg = NULL;
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191 static int show_shell_mess = TRUE;
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192 #endif
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193 static int deadly_signal = 0; /* The signal we caught */
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194
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195 static int curr_tmode = TMODE_COOK; /* contains current terminal mode */
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196
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197 #ifdef USE_XSMP
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198 typedef struct
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199 {
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200 SmcConn smcconn; /* The SM connection ID */
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201 IceConn iceconn; /* The ICE connection ID */
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202 Bool save_yourself; /* If we're in the middle of a save_yourself */
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203 Bool shutdown; /* If we're in shutdown mode */
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204 } xsmp_config_T;
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205
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206 static xsmp_config_T xsmp;
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207 #endif
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208
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209 #ifdef SYS_SIGLIST_DECLARED
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210 /*
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211 * I have seen
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212 * extern char *_sys_siglist[NSIG];
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213 * on Irix, Linux, NetBSD and Solaris. It contains a nice list of strings
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214 * that describe the signals. That is nearly what we want here. But
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215 * autoconf does only check for sys_siglist (without the underscore), I
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216 * do not want to change everything today.... jw.
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217 * This is why AC_DECL_SYS_SIGLIST is commented out in configure.in
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218 */
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219 #endif
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220
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221 static struct signalinfo
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222 {
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223 int sig; /* Signal number, eg. SIGSEGV etc */
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224 char *name; /* Signal name (not char_u!). */
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225 char deadly; /* Catch as a deadly signal? */
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226 } signal_info[] =
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227 {
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228 #ifdef SIGHUP
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229 {SIGHUP, "HUP", TRUE},
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230 #endif
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231 #ifdef SIGQUIT
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232 {SIGQUIT, "QUIT", TRUE},
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233 #endif
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234 #ifdef SIGILL
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235 {SIGILL, "ILL", TRUE},
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236 #endif
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237 #ifdef SIGTRAP
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238 {SIGTRAP, "TRAP", TRUE},
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239 #endif
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240 #ifdef SIGABRT
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241 {SIGABRT, "ABRT", TRUE},
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242 #endif
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243 #ifdef SIGEMT
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244 {SIGEMT, "EMT", TRUE},
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245 #endif
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246 #ifdef SIGFPE
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247 {SIGFPE, "FPE", TRUE},
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248 #endif
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249 #ifdef SIGBUS
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250 {SIGBUS, "BUS", TRUE},
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251 #endif
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252 #ifdef SIGSEGV
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253 {SIGSEGV, "SEGV", TRUE},
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254 #endif
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255 #ifdef SIGSYS
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256 {SIGSYS, "SYS", TRUE},
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257 #endif
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258 #ifdef SIGALRM
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259 {SIGALRM, "ALRM", FALSE}, /* Perl's alarm() can trigger it */
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260 #endif
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261 #ifdef SIGTERM
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262 {SIGTERM, "TERM", TRUE},
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263 #endif
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264 #ifdef SIGVTALRM
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265 {SIGVTALRM, "VTALRM", TRUE},
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266 #endif
14
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267 #if defined(SIGPROF) && !defined(FEAT_MZSCHEME)
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268 /* MzScheme uses SIGPROF for its own needs */
7
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269 {SIGPROF, "PROF", TRUE},
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270 #endif
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271 #ifdef SIGXCPU
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272 {SIGXCPU, "XCPU", TRUE},
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273 #endif
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274 #ifdef SIGXFSZ
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275 {SIGXFSZ, "XFSZ", TRUE},
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276 #endif
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277 #ifdef SIGUSR1
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278 {SIGUSR1, "USR1", TRUE},
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279 #endif
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280 #ifdef SIGUSR2
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281 {SIGUSR2, "USR2", TRUE},
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282 #endif
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283 #ifdef SIGINT
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284 {SIGINT, "INT", FALSE},
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285 #endif
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286 #ifdef SIGWINCH
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287 {SIGWINCH, "WINCH", FALSE},
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288 #endif
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289 #ifdef SIGTSTP
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290 {SIGTSTP, "TSTP", FALSE},
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291 #endif
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292 #ifdef SIGPIPE
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293 {SIGPIPE, "PIPE", FALSE},
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294 #endif
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295 {-1, "Unknown!", FALSE}
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296 };
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297
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298 void
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299 mch_write(s, len)
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300 char_u *s;
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301 int len;
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302 {
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303 write(1, (char *)s, len);
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304 if (p_wd) /* Unix is too fast, slow down a bit more */
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305 RealWaitForChar(read_cmd_fd, p_wd, NULL);
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306 }
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307
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308 /*
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309 * mch_inchar(): low level input funcion.
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310 * Get a characters from the keyboard.
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311 * Return the number of characters that are available.
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312 * If wtime == 0 do not wait for characters.
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313 * If wtime == n wait a short time for characters.
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314 * If wtime == -1 wait forever for characters.
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315 */
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316 int
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317 mch_inchar(buf, maxlen, wtime, tb_change_cnt)
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318 char_u *buf;
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319 int maxlen;
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320 long wtime; /* don't use "time", MIPS cannot handle it */
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321 int tb_change_cnt;
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322 {
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323 int len;
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324 #ifdef FEAT_AUTOCMD
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325 static int once_already = 0;
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326 #endif
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327
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328 /* Check if window changed size while we were busy, perhaps the ":set
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329 * columns=99" command was used. */
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330 while (do_resize)
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331 handle_resize();
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332
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333 if (wtime >= 0)
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334 {
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335 while (WaitForChar(wtime) == 0) /* no character available */
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336 {
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337 if (!do_resize) /* return if not interrupted by resize */
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338 {
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339 #ifdef FEAT_AUTOCMD
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340 once_already = 0;
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341 #endif
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342 return 0;
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343 }
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344 handle_resize();
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345 }
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346 }
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347 else /* wtime == -1 */
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348 {
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349 #ifdef FEAT_AUTOCMD
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350 if (once_already == 2)
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351 updatescript(0);
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352 else if (once_already == 1)
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353 {
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354 setcursor();
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355 once_already = 2;
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356 return 0;
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357 }
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358 else
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359 #endif
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360 /*
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361 * If there is no character available within 'updatetime' seconds
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362 * flush all the swap files to disk
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363 * Also done when interrupted by SIGWINCH.
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364 */
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365 if (WaitForChar(p_ut) == 0)
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366 {
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367 #ifdef FEAT_AUTOCMD
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368 if (has_cursorhold() && get_real_state() == NORMAL_BUSY)
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369 {
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370 apply_autocmds(EVENT_CURSORHOLD, NULL, NULL, FALSE, curbuf);
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371 update_screen(VALID);
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372 once_already = 1;
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373 return 0;
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374 }
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375 else
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376 #endif
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377 updatescript(0);
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378 }
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379 }
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380
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381 for (;;) /* repeat until we got a character */
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382 {
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diff changeset
383 while (do_resize) /* window changed size */
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384 handle_resize();
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385 /*
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386 * we want to be interrupted by the winch signal
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387 */
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388 WaitForChar(-1L);
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389 if (do_resize) /* interrupted by SIGWINCH signal */
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390 continue;
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391
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parents:
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392 /* If input was put directly in typeahead buffer bail out here. */
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393 if (typebuf_changed(tb_change_cnt))
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394 return 0;
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395
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396 /*
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397 * For some terminals we only get one character at a time.
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398 * We want the get all available characters, so we could keep on
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399 * trying until none is available
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400 * For some other terminals this is quite slow, that's why we don't do
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401 * it.
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402 */
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parents:
diff changeset
403 len = read_from_input_buf(buf, (long)maxlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
404 if (len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
405 {
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vimboss
parents:
diff changeset
406 #ifdef OS2
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vimboss
parents:
diff changeset
407 int i;
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vimboss
parents:
diff changeset
408
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
409 for (i = 0; i < len; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
410 if (buf[i] == 0)
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vimboss
parents:
diff changeset
411 buf[i] = K_NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
412 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
413 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
414 once_already = 0;
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vimboss
parents:
diff changeset
415 #endif
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vimboss
parents:
diff changeset
416 return len;
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vimboss
parents:
diff changeset
417 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
418 }
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vimboss
parents:
diff changeset
419 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
420
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
421 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
422 handle_resize()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
423 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
424 do_resize = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
425 shell_resized();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
426 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
427
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
428 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
429 * return non-zero if a character is available
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
430 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
431 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
432 mch_char_avail()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
433 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
434 return WaitForChar(0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
435 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
436
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
437 #if defined(HAVE_TOTAL_MEM) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
438 # ifdef HAVE_SYS_RESOURCE_H
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
439 # include <sys/resource.h>
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vimboss
parents:
diff changeset
440 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
441 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL)
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vimboss
parents:
diff changeset
442 # include <sys/sysctl.h>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
443 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
444 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO)
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vimboss
parents:
diff changeset
445 # include <sys/sysinfo.h>
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vimboss
parents:
diff changeset
446 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
447
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
448 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
449 * Return total amount of memory available. Doesn't change when memory has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
450 * been allocated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
451 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
452 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
453 long_u
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
454 mch_total_mem(special)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
455 int special;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
456 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
457 # ifdef __EMX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
458 return ulimit(3, 0L); /* always 32MB? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
459 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
460 long_u mem = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
461
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vimboss
parents:
diff changeset
462 # ifdef HAVE_SYSCTL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
463 int mib[2], physmem;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
464 size_t len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
465
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
466 /* BSD way of getting the amount of RAM available. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
467 mib[0] = CTL_HW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
468 mib[1] = HW_USERMEM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
469 len = sizeof(physmem);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
470 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
471 mem = (long_u)physmem;
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 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
475 if (mem == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
476 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
477 struct sysinfo sinfo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
478
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
479 /* Linux way of getting amount of RAM available */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
480 if (sysinfo(&sinfo) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
481 mem = sinfo.totalram;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
482 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
483 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
484
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
485 # ifdef HAVE_SYSCONF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
486 if (mem == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
487 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
488 long pagesize, pagecount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
489
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
490 /* Solaris way of getting amount of RAM available */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
491 pagesize = sysconf(_SC_PAGESIZE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
492 pagecount = sysconf(_SC_PHYS_PAGES);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
493 if (pagesize > 0 && pagecount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
494 mem = (long_u)pagesize * pagecount;
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 /* Return the minimum of the physical memory and the user limit, because
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
499 * using more than the user limit may cause Vim to be terminated. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
500 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
501 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
502 struct rlimit rlp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
503
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
504 if (getrlimit(RLIMIT_DATA, &rlp) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
505 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
506 # ifdef RLIM_INFINITY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
507 && rlp.rlim_cur != RLIM_INFINITY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
508 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
509 && (long_u)rlp.rlim_cur < mem
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
510 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
511 return (long_u)rlp.rlim_cur;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
512 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
513 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
514
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
515 if (mem > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
516 return mem;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
517 return (long_u)0x7fffffff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
518 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
519 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
520 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
521
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
522 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
523 mch_delay(msec, ignoreinput)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
524 long msec;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
525 int ignoreinput;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
526 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
527 int old_tmode;
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
528 #ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
529 long total = msec; /* remember original value */
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
532 if (ignoreinput)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
533 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
534 /* Go to cooked mode without echo, to allow SIGINT interrupting us
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
535 * here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
536 old_tmode = curr_tmode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
537 if (curr_tmode == TMODE_RAW)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
538 settmode(TMODE_SLEEP);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
539
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
540 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
541 * Everybody sleeps in a different way...
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
542 * Prefer nanosleep(), some versions of usleep() can only sleep up to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
543 * one second.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
544 */
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
545 #ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
546 do
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
547 {
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
548 /* if total is large enough, wait by portions in p_mzq */
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
549 if (total > p_mzq)
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
550 msec = p_mzq;
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
551 else
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
552 msec = total;
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
553 total -= msec;
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
554 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
555 #ifdef HAVE_NANOSLEEP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
556 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
557 struct timespec ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
558
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
559 ts.tv_sec = msec / 1000;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
560 ts.tv_nsec = (msec % 1000) * 1000000;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
561 (void)nanosleep(&ts, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
562 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
563 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
564 # ifdef HAVE_USLEEP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
565 while (msec >= 1000)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
566 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
567 usleep((unsigned int)(999 * 1000));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
568 msec -= 999;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
569 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
570 usleep((unsigned int)(msec * 1000));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
571 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
572 # ifndef HAVE_SELECT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
573 poll(NULL, 0, (int)msec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
574 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
575 # ifdef __EMX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
576 _sleep2(msec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
577 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
578 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
579 struct timeval tv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
580
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
581 tv.tv_sec = msec / 1000;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
582 tv.tv_usec = (msec % 1000) * 1000;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
583 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
584 * NOTE: Solaris 2.6 has a bug that makes select() hang here. Get
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
585 * a patch from Sun to fix this. Reported by Gunnar Pedersen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
586 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
587 select(0, NULL, NULL, NULL, &tv);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
588 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
589 # endif /* __EMX__ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
590 # endif /* HAVE_SELECT */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
591 # endif /* HAVE_NANOSLEEP */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
592 #endif /* HAVE_USLEEP */
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
593 #ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
594 }
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
595 while (total > 0);
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
596 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
597
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
598 settmode(old_tmode);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
599 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
600 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
601 WaitForChar(msec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
602 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
603
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
604 #if defined(HAVE_GETRLIMIT) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
605 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
606 # define HAVE_CHECK_STACK_GROWTH
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
607 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
608 * Support for checking for an almost-out-of-stack-space situation.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
609 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
610
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vimboss
parents:
diff changeset
611 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
612 * 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
613 * grows up or down.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
614 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
615 static void check_stack_growth __ARGS((char *p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
616 static int stack_grows_downwards;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
617
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vimboss
parents:
diff changeset
618 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
619 * Find out if the stack grows upwards or downwards.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
620 * "p" points to a variable on the stack of the caller.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
621 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
622 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
623 check_stack_growth(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
624 char *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
625 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
626 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
627
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
628 stack_grows_downwards = (p > (char *)&i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
629 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
630 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
631
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
632 #if defined(HAVE_GETRLIMIT) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
633 static char *stack_limit = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
634
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
635 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
636 # include <pthread.h>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
637 # include <pthread_np.h>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
638 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
639
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
640 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
641 * Find out until how var the stack can grow without getting into trouble.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
642 * Called when starting up and when switching to the signal stack in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
643 * deathtrap().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
644 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
645 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
646 get_stack_limit()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
647 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
648 struct rlimit rlp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
649 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
650 long lim;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
651
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
652 /* 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
653 * limit doesn't fit in a long (rlim_cur might be "long long"). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
654 if (getrlimit(RLIMIT_STACK, &rlp) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
655 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
656 # ifdef RLIM_INFINITY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
657 && rlp.rlim_cur != RLIM_INFINITY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
658 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
659 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
660 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
661 lim = (long)rlp.rlim_cur;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
662 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
663 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
664 pthread_attr_t attr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
665 size_t size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
666
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
667 /* On FreeBSD the initial thread always has a fixed stack size, no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
668 * matter what the limits are set to. Normally it's 1 Mbyte. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
669 pthread_attr_init(&attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
670 if (pthread_attr_get_np(pthread_self(), &attr) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
671 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
672 pthread_attr_getstacksize(&attr, &size);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
673 if (lim > (long)size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
674 lim = (long)size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
675 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
676 pthread_attr_destroy(&attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
677 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
678 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
679 if (stack_grows_downwards)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
680 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
681 stack_limit = (char *)((long)&i - (lim / 16L * 15L));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
682 if (stack_limit >= (char *)&i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
683 /* overflow, set to 1/16 of current stack position */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
684 stack_limit = (char *)((long)&i / 16L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
686 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
687 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
688 stack_limit = (char *)((long)&i + (lim / 16L * 15L));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
689 if (stack_limit <= (char *)&i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
690 stack_limit = NULL; /* overflow */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696 * Return FAIL when running out of stack space.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697 * "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
698 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700 mch_stackcheck(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
701 char *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 if (stack_limit != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
704 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 if (stack_grows_downwards)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 if (p < stack_limit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
710 else if (p > stack_limit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714 }
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 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719 * Support for using the signal stack.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 * This helps when we run out of stack space, which causes a SIGSEGV. The
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 * signal handler then must run on another stack, since the normal stack is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
722 * completely full.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 #ifndef SIGSTKSZ
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 # define SIGSTKSZ 8000 /* just a guess of how much stack is needed... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729 # ifdef HAVE_SIGALTSTACK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 static stack_t sigstk; /* for sigaltstack() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732 static struct sigstack sigstk; /* for sigstack() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735 static void init_signal_stack __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736 static char *signal_stack;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739 init_signal_stack()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741 if (signal_stack != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 # ifdef HAVE_SIGALTSTACK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 # ifdef __APPLE__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745 /* missing prototype. Adding it to osdef?.h.in doesn't work, because
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 * "struct sigaltstack" needs to be declared. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 extern int sigaltstack __ARGS((const struct sigaltstack *ss, struct sigaltstack *oss));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750 # ifdef HAVE_SS_BASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 sigstk.ss_base = signal_stack;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753 sigstk.ss_sp = signal_stack;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 sigstk.ss_size = SIGSTKSZ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756 sigstk.ss_flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 (void)sigaltstack(&sigstk, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759 sigstk.ss_sp = signal_stack;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 if (stack_grows_downwards)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 sigstk.ss_sp += SIGSTKSZ - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762 sigstk.ss_onstack = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 (void)sigstack(&sigstk, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 * We need correct potatotypes for a signal function, otherwise mean compilers
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 * will barf when the second argument to signal() is ``wrong''.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 * 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
773 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 #if defined(SIGWINCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776 static RETSIGTYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 sig_winch SIGDEFARG(sigarg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 /* this is not required on all systems, but it doesn't hurt anybody */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 do_resize = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 SIGRETURN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
786 #if defined(SIGINT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788 static RETSIGTYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 catch_sigint SIGDEFARG(sigarg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
790 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
791 /* this is not required on all systems, but it doesn't hurt anybody */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
792 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
793 got_int = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
794 SIGRETURN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
798 #if defined(SIGPWR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800 static RETSIGTYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
801 catch_sigpwr SIGDEFARG(sigarg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
802 {
37
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
803 /* this is not required on all systems, but it doesn't hurt anybody */
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
804 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806 * 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
807 * down or when the batteries are almost empty. Just preserve the swap
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808 * files and don't exit, that can't do any harm.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810 ml_sync_all(FALSE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811 SIGRETURN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
812 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
814
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 #ifdef SET_SIG_ALARM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
816 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
817 * signal function for alarm().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 static RETSIGTYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
821 sig_alarm SIGDEFARG(sigarg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
822 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
823 /* doesn't do anything, just to break a system call */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824 sig_alarm_called = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 SIGRETURN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829 #if defined(HAVE_SETJMP_H) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
830 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
831 * A simplistic version of setjmp() that only allows one level of using.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832 * Don't call twice before calling mch_endjmp()!.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833 * Usage:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834 * mch_startjmp();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835 * if (SETJMP(lc_jump_env) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836 * {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
837 * mch_didjmp();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
838 * EMSG("crash!");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839 * }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840 * else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 * {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 * do_the_work;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843 * mch_endjmp();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844 * }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845 * Note: Can't move SETJMP() here, because a function calling setjmp() must
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
846 * not return before the saved environment is used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
847 * Returns OK for normal return, FAIL when the protected code caused a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
848 * problem and LONGJMP() was used.
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_startjmp()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853 #ifdef SIGHASARG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854 lc_signal = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
855 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856 lc_active = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
858
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
859 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
860 mch_endjmp()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
861 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
862 lc_active = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
863 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
864
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
865 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
866 mch_didjmp()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
867 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
868 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
869 /* On FreeBSD the signal stack has to be reset after using siglongjmp(),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
870 * otherwise catching the signal only works once. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
871 init_signal_stack();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
872 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
873 }
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
877 * This function handles deadly signals.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
878 * It tries to preserve any swap file and exit properly.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
879 * (partly from Elvis).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
880 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
881 static RETSIGTYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
882 deathtrap SIGDEFARG(sigarg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
883 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884 static int entered = 0; /* count the number of times we got here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
885 Note: when memory has been corrupted
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
886 this may get an arbitrary value! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887 #ifdef SIGHASARG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
888 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
890
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891 #if defined(HAVE_SETJMP_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893 * Catch a crash in protected code.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
894 * Restores the environment saved in lc_jump_env, which looks like
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
895 * SETJMP() returns 1.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
896 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
897 if (lc_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
898 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
899 # if defined(SIGHASARG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
900 lc_signal = sigarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902 lc_active = FALSE; /* don't jump again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903 LONGJMP(lc_jump_env, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 /* NOTREACHED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
906 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907
36
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
908 #ifdef SIGHASARG
37
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
909 /* When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
910 * here. This avoids that a non-reentrant function is interrupted, e.g.,
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
911 * free(). Calling free() again may then cause a crash. */
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
912 if (entered == 0
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
913 && (0
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
914 # ifdef SIGHUP
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
915 || sigarg == SIGHUP
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 # ifdef SIGQUIT
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
918 || sigarg == SIGQUIT
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
919 # endif
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
920 # ifdef SIGTERM
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
921 || sigarg == SIGTERM
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
922 # endif
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
923 # ifdef SIGPWR
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
924 || sigarg == SIGPWR
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
925 # endif
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
926 # ifdef SIGUSR1
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
927 || sigarg == SIGUSR1
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
928 # endif
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
929 # ifdef SIGUSR2
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
930 || sigarg == SIGUSR2
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
931 # endif
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
932 )
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
933 && !handle_signal(sigarg))
36
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
934 SIGRETURN;
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
935 #endif
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
936
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
937 /* Remember how often we have been called. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
938 ++entered;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
939
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
940 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
941 /* Set the v:dying variable. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942 set_vim_var_nr(VV_DYING, (long)entered);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 #ifdef HAVE_GETRLIMIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946 /* Since we are now using the signal stack, need to reset the stack
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947 * limit. Otherwise using a regexp will fail. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948 get_stack_limit();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
950
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
951 #ifdef SIGHASARG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
952 /* try to find the name of this signal */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
953 for (i = 0; signal_info[i].sig != -1; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954 if (sigarg == signal_info[i].sig)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
955 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
956 deadly_signal = sigarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
957 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
959 full_screen = FALSE; /* don't write message to the GUI, it might be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960 * part of the problem... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
961 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
962 * If something goes wrong after entering here, we may get here again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
963 * When this happens, give a message and try to exit nicely (resetting the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
964 * terminal mode, etc.)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
965 * When this happens twice, just exit, don't even try to give a message,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
966 * stack may be corrupt or something weird.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967 * When this still happens again (or memory was corrupted in such a way
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968 * that "entered" was clobbered) use _exit(), don't try freeing resources.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
969 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
970 if (entered >= 3)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
971 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
972 reset_signals(); /* don't catch any signals anymore */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
973 may_core_dump();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
974 if (entered >= 4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
975 _exit(8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
976 exit(7);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
977 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978 if (entered == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
979 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
980 OUT_STR(_("Vim: Double signal, exiting\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
981 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
982 getout(1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
983 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
984
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
985 #ifdef SIGHASARG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986 sprintf((char *)IObuff, _("Vim: Caught deadly signal %s\n"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
987 signal_info[i].name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
988 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
989 sprintf((char *)IObuff, _("Vim: Caught deadly signal\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 preserve_exit(); /* preserve files and exit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 32
diff changeset
993 #ifdef NBDEBUG
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 32
diff changeset
994 reset_signals();
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 32
diff changeset
995 may_core_dump();
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 32
diff changeset
996 abort();
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 32
diff changeset
997 #endif
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 32
diff changeset
998
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 SIGRETURN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1001
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1002 #ifdef _REENTRANT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1003 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1004 * On Solaris with multi-threading, suspending might not work immediately.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1005 * Catch the SIGCONT signal, which will be used as an indication whether the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1006 * suspending has been done or not.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1007 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1008 static int sigcont_received;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009 static RETSIGTYPE sigcont_handler __ARGS(SIGPROTOARG);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1010
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1012 * signal handler for SIGCONT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1013 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1014 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1015 static RETSIGTYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016 sigcont_handler SIGDEFARG(sigarg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1017 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1018 sigcont_received = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1019 SIGRETURN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1020 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1022
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024 * If the machine has job control, use it to suspend the program,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1025 * otherwise fake it by starting a new shell.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028 mch_suspend()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1029 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1030 /* BeOS does have SIGTSTP, but it doesn't work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1031 #if defined(SIGTSTP) && !defined(__BEOS__)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1032 out_flush(); /* needed to make cursor visible on some systems */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1033 settmode(TMODE_COOK);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1034 out_flush(); /* needed to disable mouse on some systems */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1035
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1036 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1037 /* 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
1038 * selections. Lose them, otherwise other applications will hang. But
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1039 * first copy the text to cut buffer 0. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1040 if (clip_star.owned || clip_plus.owned)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1041 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1042 x11_export_final_selection();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1043 if (clip_star.owned)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044 clip_lose_selection(&clip_star);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1045 if (clip_plus.owned)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1046 clip_lose_selection(&clip_plus);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1047 if (x11_display != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1048 XFlush(x11_display);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1049 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1052 # ifdef _REENTRANT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1053 sigcont_received = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1054 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1055 kill(0, SIGTSTP); /* send ourselves a STOP signal */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1056 # ifdef _REENTRANT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057 /* When we didn't suspend immediately in the kill(), do it now. Happens
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058 * on multi-threaded Solaris. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1059 if (!sigcont_received)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1060 pause();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1061 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1062
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1063 # ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1064 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1065 * Set oldtitle to NULL, so the current title is obtained again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1066 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1067 vim_free(oldtitle);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1068 oldtitle = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1069 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1070 settmode(TMODE_RAW);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1071 need_check_timestamps = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1072 did_check_timestamps = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1074 suspend_shell();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1077
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1078 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1079 mch_init()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1080 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1081 Columns = 80;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1082 Rows = 24;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1083
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1084 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1085 set_signals();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1086 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1087
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1088 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1089 set_signals()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1090 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1091 #if defined(SIGWINCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1092 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1093 * WINDOW CHANGE signal is handled with sig_winch().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1094 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1095 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1096 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1097
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1098 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1099 * We want the STOP signal to work, to make mch_suspend() work.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1100 * For "rvim" the STOP signal is ignored.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1101 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1102 #ifdef SIGTSTP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1103 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1104 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1105 #ifdef _REENTRANT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1106 signal(SIGCONT, sigcont_handler);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1107 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1108
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1109 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1110 * We want to ignore breaking of PIPEs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1111 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1112 #ifdef SIGPIPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1113 signal(SIGPIPE, SIG_IGN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1114 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1115
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1116 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1117 * We want to catch CTRL-C (only works while in Cooked mode).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1118 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1119 #ifdef SIGINT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1120 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1121 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1122
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1123 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1124 * Ignore alarm signals (Perl's alarm() generates it).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1125 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1126 #ifdef SIGALRM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1127 signal(SIGALRM, SIG_IGN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1128 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1129
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1130 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1131 * Catch SIGPWR (power failure?) to preserve the swap files, so that no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1132 * work will be lost.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1133 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1134 #ifdef SIGPWR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1135 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1136 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1137
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1138 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1139 * Arrange for other signals to gracefully shutdown Vim.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1140 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1141 catch_signals(deathtrap, SIG_ERR);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1142
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1143 #if defined(FEAT_GUI) && defined(SIGHUP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1144 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1145 * When the GUI is running, ignore the hangup signal.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1146 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1147 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1148 signal(SIGHUP, SIG_IGN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1149 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1150 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1151
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1152 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1153 reset_signals()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1154 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1155 catch_signals(SIG_DFL, SIG_DFL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1156 #ifdef _REENTRANT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1157 /* SIGCONT isn't in the list, because its default action is ignore */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158 signal(SIGCONT, SIG_DFL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1159 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1160 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1161
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1162 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1163 catch_signals(func_deadly, func_other)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1164 RETSIGTYPE (*func_deadly)();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1165 RETSIGTYPE (*func_other)();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1166 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1167 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1168
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1169 for (i = 0; signal_info[i].sig != -1; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1170 if (signal_info[i].deadly)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1171 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1172 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1173 struct sigaction sa;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1174
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1175 /* Setup to use the alternate stack for the signal function. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1176 sa.sa_handler = func_deadly;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1177 sigemptyset(&sa.sa_mask);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1178 # if defined(__linux__) && defined(_REENTRANT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1179 /* On Linux, with glibc compiled for kernel 2.2, there is a bug in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1180 * thread handling in combination with using the alternate stack:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1181 * pthread library functions try to use the stack pointer to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1182 * identify the current thread, causing a SEGV signal, which
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1183 * recursively calls deathtrap() and hangs. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1184 sa.sa_flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1185 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1186 sa.sa_flags = SA_ONSTACK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1187 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1188 sigaction(signal_info[i].sig, &sa, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1189 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1190 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1191 struct sigvec sv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1192
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1193 /* Setup to use the alternate stack for the signal function. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1194 sv.sv_handler = func_deadly;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1195 sv.sv_mask = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1196 sv.sv_flags = SV_ONSTACK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1197 sigvec(signal_info[i].sig, &sv, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1198 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1199 signal(signal_info[i].sig, func_deadly);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1200 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1201 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1202 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1203 else if (func_other != SIG_ERR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1204 signal(signal_info[i].sig, func_other);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1205 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1206
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1207 /*
37
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1208 * Handling of SIGHUP, SIGQUIT and SIGTERM:
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1209 * "when" == a signal: when busy, postpone, otherwise return TRUE
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1210 * "when" == SIGNAL_BLOCK: Going to be busy, block signals
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1211 * "when" == SIGNAL_UNBLOCK: Going wait, unblock signals
36
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
1212 * Returns TRUE when Vim should exit.
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
1213 */
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
1214 int
37
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1215 handle_signal(sig)
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1216 int sig;
36
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
1217 {
37
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1218 static int got_signal = 0;
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1219 static int blocked = TRUE;
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1220
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1221 switch (sig)
36
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
1222 {
37
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1223 case SIGNAL_BLOCK: blocked = TRUE;
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1224 break;
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1225
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1226 case SIGNAL_UNBLOCK: blocked = FALSE;
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1227 if (got_signal != 0)
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1228 {
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1229 kill(getpid(), got_signal);
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1230 got_signal = 0;
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1231 }
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1232 break;
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1233
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1234 default: if (!blocked)
36
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
1235 return TRUE; /* exit! */
37
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1236 got_signal = sig;
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1237 #ifdef SIGPWR
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1238 if (sig != SIGPWR)
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1239 #endif
fdf55076c53f updated for version 7.0022
vimboss
parents: 36
diff changeset
1240 got_int = TRUE; /* break any loops */
36
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
1241 break;
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
1242 }
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
1243 return FALSE;
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
1244 }
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
1245
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
1246 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1247 * Check_win checks whether we have an interactive stdout.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1248 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1249 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1250 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1251 mch_check_win(argc, argv)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1252 int argc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1253 char **argv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1254 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1255 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1256 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1257 * 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
1258 * name, mostly it's just "vim" and found in the path, which is unusable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1259 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1260 if (mch_isFullName(argv[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1261 exe_name = vim_strsave((char_u *)argv[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1262 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1263 if (isatty(1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1264 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1265 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1266 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1267
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1268 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1269 * Return TRUE if the input comes from a terminal, FALSE otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1270 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1271 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1272 mch_input_isatty()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1273 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1274 if (isatty(read_cmd_fd))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1275 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1276 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1277 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1278
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1279 #ifdef FEAT_X11
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1280
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1281 # if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1282 && (defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1283
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1284 static void xopen_message __ARGS((struct timeval *tvp));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1285
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1286 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1287 * Give a message about the elapsed time for opening the X window.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1288 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1289 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1290 xopen_message(tvp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1291 struct timeval *tvp; /* must contain start time */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1292 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1293 struct timeval end_tv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1294
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1295 /* Compute elapsed time. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1296 gettimeofday(&end_tv, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1297 smsg((char_u *)_("Opening the X display took %ld msec"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1298 (end_tv.tv_sec - tvp->tv_sec) * 1000L
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1299 + (end_tv.tv_usec - tvp->tv_usec) / 1000L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1300 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1301 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1302 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1303
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1304 #if defined(FEAT_X11) && (defined(FEAT_TITLE) || defined(FEAT_XCLIPBOARD))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1305 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1306 * A few functions shared by X11 title and clipboard code.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1307 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1308 static int x_error_handler __ARGS((Display *dpy, XErrorEvent *error_event));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1309 static int x_error_check __ARGS((Display *dpy, XErrorEvent *error_event));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1310 static int x_connect_to_server __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1311 static int test_x11_window __ARGS((Display *dpy));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1312
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1313 static int got_x_error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1314
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1315 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1316 * X Error handler, otherwise X just exits! (very rude) -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1317 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1318 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1319 x_error_handler(dpy, error_event)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1320 Display *dpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1321 XErrorEvent *error_event;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1322 {
42
c75153d791d0 updated for version 7.0026
vimboss
parents: 39
diff changeset
1323 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE);
11
4424b47a0797 updated for version 7.0003
vimboss
parents: 7
diff changeset
1324 #if defined(FEAT_GUI_KDE)
42
c75153d791d0 updated for version 7.0026
vimboss
parents: 39
diff changeset
1325 /* KDE sometimes produces X error that we want to ignore */
c75153d791d0 updated for version 7.0026
vimboss
parents: 39
diff changeset
1326 STRCAT(IObuff, _("\nVim: Got X error but we continue...\n"));
c75153d791d0 updated for version 7.0026
vimboss
parents: 39
diff changeset
1327 mch_errmsg((char *)IObuff);
11
4424b47a0797 updated for version 7.0003
vimboss
parents: 7
diff changeset
1328 return 0;
4424b47a0797 updated for version 7.0003
vimboss
parents: 7
diff changeset
1329 #else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1330 STRCAT(IObuff, _("\nVim: Got X error\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1331
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1332 /* We cannot print a message and continue, because no X calls are allowed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1333 * here (causes my system to hang). Silently continuing might be an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1334 * alternative... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1335 preserve_exit(); /* preserve files and exit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1336
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1337 return 0; /* NOTREACHED */
11
4424b47a0797 updated for version 7.0003
vimboss
parents: 7
diff changeset
1338 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1339 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1340
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1341 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1342 * Another X Error handler, just used to check for errors.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1343 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1344 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1345 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1346 x_error_check(dpy, error_event)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1347 Display *dpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1348 XErrorEvent *error_event;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1349 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1350 got_x_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1351 return 0;
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 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1355 # if defined(HAVE_SETJMP_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1356 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1357 * An X IO Error handler, used to catch error while opening the display.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1358 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1359 static int x_IOerror_check __ARGS((Display *dpy));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1360
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1361 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1362 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1363 x_IOerror_check(dpy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1364 Display *dpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1365 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1366 /* This function should not return, it causes exit(). Longjump instead. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1367 LONGJMP(lc_jump_env, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1368 /*NOTREACHED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1369 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1370 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1371 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1372
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1373 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1374 * An X IO Error handler, used to catch terminal errors.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1375 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1376 static int x_IOerror_handler __ARGS((Display *dpy));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1377
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1378 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1379 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1380 x_IOerror_handler(dpy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1381 Display *dpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1382 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1383 xterm_dpy = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1384 x11_window = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1385 x11_display = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1386 xterm_Shell = (Widget)0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1387
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1388 /* This function should not return, it causes exit(). Longjump instead. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1389 LONGJMP(x_jump_env, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1390 /*NOTREACHED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1391 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1392 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1393 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1394
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1395 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1396 * Return TRUE when connection to the X server is desired.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1397 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1398 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1399 x_connect_to_server()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1400 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1401 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1402
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1403 #if defined(FEAT_CLIENTSERVER)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1404 if (x_force_connect)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1405 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1406 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1407 if (x_no_connect)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1408 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1409
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1410 /* Check for a match with "exclude:" from 'clipboard'. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1411 if (clip_exclude_prog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1412 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1413 regmatch.rm_ic = FALSE; /* Don't ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1414 regmatch.regprog = clip_exclude_prog;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1415 if (vim_regexec(&regmatch, T_NAME, (colnr_T)0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1416 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1417 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1418 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1419 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1420
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1421 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1422 * Test if "dpy" and x11_window are valid by getting the window title.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1423 * 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
1424 * this will cause the error handler x_error_check() to be called if anything
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1425 * is wrong, such as the window pointer being invalid (as can happen when the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1426 * user changes his DISPLAY, but not his WINDOWID) -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1427 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1428 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1429 test_x11_window(dpy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1430 Display *dpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1431 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1432 int (*old_handler)();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1433 XTextProperty text_prop;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1434
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1435 old_handler = XSetErrorHandler(x_error_check);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1436 got_x_error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1437 if (XGetWMName(dpy, x11_window, &text_prop))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1438 XFree((void *)text_prop.value);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1439 XSync(dpy, False);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1440 (void)XSetErrorHandler(old_handler);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1441
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1442 if (p_verbose > 0 && got_x_error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1443 MSG(_("Testing the X display failed"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1444
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1445 return (got_x_error ? FAIL : OK);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1446 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1447 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1448
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1449 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1450
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1451 #ifdef FEAT_X11
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1452
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1453 static int get_x11_thing __ARGS((int get_title, int test_only));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1454
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1455 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1456 * try to get x11 window and display
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1457 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1458 * return FAIL for failure, OK otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1459 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1460 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1461 get_x11_windis()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1462 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1463 char *winid;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1464 static int result = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1465 #define XD_NONE 0 /* x11_display not set here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1466 #define XD_HERE 1 /* x11_display opened here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1467 #define XD_GUI 2 /* x11_display used from gui.dpy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1468 #define XD_XTERM 3 /* x11_display used from xterm_dpy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1469 static int x11_display_from = XD_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1470 static int did_set_error_handler = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1471
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1472 if (!did_set_error_handler)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1473 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1474 /* X just exits if it finds an error otherwise! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1475 (void)XSetErrorHandler(x_error_handler);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1476 did_set_error_handler = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1477 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1478
11
4424b47a0797 updated for version 7.0003
vimboss
parents: 7
diff changeset
1479 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1480 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1481 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1482 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1483 * If the X11 display was opened here before, for the window where Vim
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1484 * was started, close that one now to avoid a memory leak.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1485 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1486 if (x11_display_from == XD_HERE && x11_display != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1487 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1488 XCloseDisplay(x11_display);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1489 x11_display_from = XD_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1490 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1491 if (gui_get_x11_windis(&x11_window, &x11_display) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1492 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1493 x11_display_from = XD_GUI;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1494 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1495 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1496 x11_display = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1497 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1498 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1499 else if (x11_display_from == XD_GUI)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1500 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1501 /* GUI must have stopped somehow, clear x11_display */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1502 x11_window = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1503 x11_display = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1504 x11_display_from = XD_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1505 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1506 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1507
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1508 /* When started with the "-X" argument, don't try connecting. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1509 if (!x_connect_to_server())
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1513 * If WINDOWID not set, should try another method to find out
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1514 * what the current window number is. The only code I know for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1515 * this is very complicated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1516 * We assume that zero is invalid for WINDOWID.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1517 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1518 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1519 x11_window = (Window)atol(winid);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1520
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1521 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1522 if (xterm_dpy != NULL && x11_window != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1523 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1524 /* Checked it already. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1525 if (x11_display_from == XD_XTERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1526 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1527
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1528 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1529 * If the X11 display was opened here before, for the window where Vim
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1530 * was started, close that one now to avoid a memory leak.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1531 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1532 if (x11_display_from == XD_HERE && x11_display != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1533 XCloseDisplay(x11_display);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1534 x11_display = xterm_dpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1535 x11_display_from = XD_XTERM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1536 if (test_x11_window(x11_display) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1537 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1538 /* probably bad $WINDOWID */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1539 x11_window = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1540 x11_display = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1541 x11_display_from = XD_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1542 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1543 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1544 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1545 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1546 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1547
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1548 if (x11_window == 0 || x11_display == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1549 result = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1550
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1551 if (result != -1) /* Have already been here and set this */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1552 return result; /* Don't do all these X calls again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1553
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1554 if (x11_window != 0 && x11_display == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1555 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1556 #ifdef SET_SIG_ALARM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1557 RETSIGTYPE (*sig_save)();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1558 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1559 #if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1560 struct timeval start_tv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1561
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1562 if (p_verbose > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1563 gettimeofday(&start_tv, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1564 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1565
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1566 #ifdef SET_SIG_ALARM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1567 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1568 * Opening the Display may hang if the DISPLAY setting is wrong, or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1569 * the network connection is bad. Set an alarm timer to get out.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1570 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1571 sig_alarm_called = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1572 sig_save = (RETSIGTYPE (*)())signal(SIGALRM,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1573 (RETSIGTYPE (*)())sig_alarm);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1574 alarm(2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1575 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1576 x11_display = XOpenDisplay(NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1577
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1578 #ifdef SET_SIG_ALARM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1579 alarm(0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1580 signal(SIGALRM, (RETSIGTYPE (*)())sig_save);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1581 if (p_verbose > 0 && sig_alarm_called)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1582 MSG(_("Opening the X display timed out"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1583 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1584 if (x11_display != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1585 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1586 # if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1587 if (p_verbose > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1588 xopen_message(&start_tv);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1589 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1590 if (test_x11_window(x11_display) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1591 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1592 /* Maybe window id is bad */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1593 x11_window = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1594 XCloseDisplay(x11_display);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1595 x11_display = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1596 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1597 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1598 x11_display_from = XD_HERE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1599 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1600 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1601 if (x11_window == 0 || x11_display == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1602 return (result = FAIL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1603 return (result = OK);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1604 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1605
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1606 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1607 * Determine original x11 Window Title
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1608 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1609 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1610 get_x11_title(test_only)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1611 int test_only;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1612 {
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 22
diff changeset
1613 return get_x11_thing(TRUE, test_only);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1614 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1615
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1616 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1617 * Determine original x11 Window icon
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1618 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1619 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1620 get_x11_icon(test_only)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1621 int test_only;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1622 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1623 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1624
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1625 retval = get_x11_thing(FALSE, test_only);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1626
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1627 /* could not get old icon, use terminal name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1628 if (oldicon == NULL && !test_only)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1629 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1630 if (STRNCMP(T_NAME, "builtin_", 8) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1631 oldicon = T_NAME + 8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1632 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1633 oldicon = T_NAME;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1634 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1635
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1636 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1637 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1638
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1639 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1640 get_x11_thing(get_title, test_only)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1641 int get_title; /* get title string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1642 int test_only;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1643 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1644 XTextProperty text_prop;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1645 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1646 Status status;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1647
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1648 if (get_x11_windis() == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1649 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1650 /* Get window/icon name if any */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1651 if (get_title)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1652 status = XGetWMName(x11_display, x11_window, &text_prop);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1653 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1654 status = XGetWMIconName(x11_display, x11_window, &text_prop);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1655
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1656 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1657 * If terminal is xterm, then x11_window may be a child window of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1658 * outer xterm window that actually contains the window/icon name, so
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1659 * keep traversing up the tree until a window with a title/icon is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1660 * found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1661 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1662 /* Previously this was only done for xterm and alikes. I don't see a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1663 * reason why it would fail for other terminal emulators.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1664 * if (term_is_xterm) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1665 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1666 Window root;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1667 Window parent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1668 Window win = x11_window;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1669 Window *children;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1670 unsigned int num_children;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1671
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1672 while (!status || text_prop.value == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1673 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1674 if (!XQueryTree(x11_display, win, &root, &parent, &children,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1675 &num_children))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1676 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1677 if (children)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1678 XFree((void *)children);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1679 if (parent == root || parent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1680 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1681
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1682 win = parent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1683 if (get_title)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1684 status = XGetWMName(x11_display, win, &text_prop);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1685 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1686 status = XGetWMIconName(x11_display, win, &text_prop);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1687 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1688 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1689 if (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 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1692 if (!test_only)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1693 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1694 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1695 if (text_prop.encoding == XA_STRING)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1696 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1697 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1698 if (get_title)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1699 oldtitle = vim_strsave((char_u *)text_prop.value);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1700 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1701 oldicon = vim_strsave((char_u *)text_prop.value);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1702 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1703 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1704 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1705 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1706 char **cl;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1707 Status transform_status;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1708 int n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1709
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1710 transform_status = XmbTextPropertyToTextList(x11_display,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1711 &text_prop,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1712 &cl, &n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1713 if (transform_status >= Success && n > 0 && cl[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1714 {
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 *) cl[0]);
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 *) cl[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1719 XFreeStringList(cl);
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 if (get_title)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1724 oldtitle = vim_strsave((char_u *)text_prop.value);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1725 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1726 oldicon = vim_strsave((char_u *)text_prop.value);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1727 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1728 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1729 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1730 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1731 XFree((void *)text_prop.value);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1732 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1733 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1734 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1735 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1736
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1737 /* Are Xutf8 functions available? Avoid error from old compilers. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1738 #if defined(X_HAVE_UTF8_STRING) && defined(FEAT_MBYTE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1739 # if X_HAVE_UTF8_STRING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1740 # define USE_UTF8_STRING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1741 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1742 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1743
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1744 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1745 * Set x11 Window Title
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1746 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1747 * get_x11_windis() must be called before this and have returned OK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1748 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1749 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1750 set_x11_title(title)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1751 char_u *title;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1752 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1753 /* XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1754 * when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1755 * supported everywhere and STRING doesn't work for multi-byte titles.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1756 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1757 #ifdef USE_UTF8_STRING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1758 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1759 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1760 NULL, NULL, 0, NULL, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1761 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1762 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1763 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1764 #if XtSpecificationRelease >= 4
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1765 # ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1766 XmbSetWMProperties(x11_display, x11_window, (const char *)title,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1767 NULL, NULL, 0, NULL, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1768 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1769 XTextProperty text_prop;
129
2983cde45542 updated for version 7.0044
vimboss
parents: 107
diff changeset
1770 char *c_title = (char *)title;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1771
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1772 /* directly from example 3-18 "basicwin" of Xlib Programming Manual */
129
2983cde45542 updated for version 7.0044
vimboss
parents: 107
diff changeset
1773 (void)XStringListToTextProperty(&c_title, 1, &text_prop);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1774 XSetWMProperties(x11_display, x11_window, &text_prop,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1775 NULL, NULL, 0, NULL, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1776 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1777 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1778 XStoreName(x11_display, x11_window, (char *)title);
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 XFlush(x11_display);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1782 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1783
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1784 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1785 * Set x11 Window icon
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1786 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1787 * get_x11_windis() must be called before this and have returned OK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1788 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1789 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1790 set_x11_icon(icon)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1791 char_u *icon;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1792 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1793 /* See above for comments about using X*SetWMProperties(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1794 #ifdef USE_UTF8_STRING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1795 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1796 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1797 NULL, 0, NULL, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1798 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1799 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1800 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1801 #if XtSpecificationRelease >= 4
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1802 # ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1803 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1804 NULL, 0, NULL, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1805 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1806 XTextProperty text_prop;
129
2983cde45542 updated for version 7.0044
vimboss
parents: 107
diff changeset
1807 char *c_icon = (char *)icon;
2983cde45542 updated for version 7.0044
vimboss
parents: 107
diff changeset
1808
2983cde45542 updated for version 7.0044
vimboss
parents: 107
diff changeset
1809 (void)XStringListToTextProperty(&c_icon, 1, &text_prop);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1810 XSetWMProperties(x11_display, x11_window, NULL, &text_prop,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1811 NULL, 0, NULL, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1812 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1813 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1814 XSetIconName(x11_display, x11_window, (char *)icon);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1815 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1816 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1817 XFlush(x11_display);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1818 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1819
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1820 #else /* FEAT_X11 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1821
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1822 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1823 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1824 get_x11_title(test_only)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1825 int test_only;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1826 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1827 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1828 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1829
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1830 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1831 get_x11_icon(test_only)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1832 int test_only;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1833 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1834 if (!test_only)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1835 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1836 if (STRNCMP(T_NAME, "builtin_", 8) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1837 oldicon = T_NAME + 8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1838 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1839 oldicon = T_NAME;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1840 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1841 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1842 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1843
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1844 #endif /* FEAT_X11 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1845
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1846 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1847 mch_can_restore_title()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1848 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1849 return get_x11_title(TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1850 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1851
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1852 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1853 mch_can_restore_icon()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1854 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1855 return get_x11_icon(TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1856 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1857
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1858 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1859 * Set the window title and icon.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1860 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1861 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1862 mch_settitle(title, icon)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1863 char_u *title;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1864 char_u *icon;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1865 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1866 int type = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1867 static int recursive = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1868
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1869 if (T_NAME == NULL) /* no terminal name (yet) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1870 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1871 if (title == NULL && icon == NULL) /* nothing to do */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1872 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1873
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1874 /* When one of the X11 functions causes a deadly signal, we get here again
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1875 * recursively. Avoid hanging then (something is probably locked). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1876 if (recursive)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1877 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1878 ++recursive;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1879
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1880 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1881 * if the window ID and the display is known, we may use X11 calls
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1882 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1883 #ifdef FEAT_X11
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1884 if (get_x11_windis() == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1885 type = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1886 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1887 # if defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_GTK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1888 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1889 type = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1890 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1891 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1892
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1893 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1894 * Note: if "t_TS" is set, title is set with escape sequence rather
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1895 * than x11 calls, because the x11 calls don't always work
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1896 */
11
4424b47a0797 updated for version 7.0003
vimboss
parents: 7
diff changeset
1897 #ifdef FEAT_GUI_KDE
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 22
diff changeset
1898 /* dont know why but KDE needs this one as we don't go through the next
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 22
diff changeset
1899 * function... */
11
4424b47a0797 updated for version 7.0003
vimboss
parents: 7
diff changeset
1900 gui_mch_settitle(title, icon);
4424b47a0797 updated for version 7.0003
vimboss
parents: 7
diff changeset
1901 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1902 if ((type || *T_TS != NUL) && title != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1903 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1904 if (oldtitle == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1905 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1906 && !gui.in_use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1907 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1908 ) /* first call but not in GUI, save title */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1909 (void)get_x11_title(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1910
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1911 if (*T_TS != NUL) /* it's OK if t_fs is empty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1912 term_settitle(title);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1913 #ifdef FEAT_X11
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1914 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1915 # ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1916 if (!gui.in_use) /* don't do this if GTK+ is running */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1917 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1918 set_x11_title(title); /* x11 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1919 #endif
64
587305d23d2c updated for version 7.0030
vimboss
parents: 42
diff changeset
1920 #if defined(FEAT_GUI_GTK) \
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1921 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1922 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1923 gui_mch_settitle(title, icon);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1924 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1925 did_set_title = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1926 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1927
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1928 if ((type || *T_CIS != NUL) && icon != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1929 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1930 if (oldicon == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1931 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1932 && !gui.in_use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1933 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1934 ) /* first call, save icon */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1935 get_x11_icon(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1936
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1937 if (*T_CIS != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1938 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1939 out_str(T_CIS); /* set icon start */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1940 out_str_nf(icon);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1941 out_str(T_CIE); /* set icon end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1942 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1943 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1944 #ifdef FEAT_X11
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1945 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1946 # ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1947 if (!gui.in_use) /* don't do this if GTK+ is running */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1948 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1949 set_x11_icon(icon); /* x11 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1950 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1951 did_set_icon = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1952 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1953 --recursive;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1954 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1955
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1956 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1957 * Restore the window/icon title.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1958 * "which" is one of:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1959 * 1 only restore title
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1960 * 2 only restore icon
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1961 * 3 restore title and icon
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1962 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1963 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1964 mch_restore_title(which)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1965 int which;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1966 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1967 /* only restore the title or icon when it has been set */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1968 mch_settitle(((which & 1) && did_set_title) ?
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1969 (oldtitle ? oldtitle : p_titleold) : NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1970 ((which & 2) && did_set_icon) ? oldicon : NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1971 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1972
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1973 #endif /* FEAT_TITLE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1974
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1975 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1976 * Return TRUE if "name" looks like some xterm name.
158
78423945b251 updated for version 7.0048
vimboss
parents: 147
diff changeset
1977 * Seiichi Sato mentioned that "mlterm" works like xterm.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1978 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1979 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1980 vim_is_xterm(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1981 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1982 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1983 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1984 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1985 return (STRNICMP(name, "xterm", 5) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1986 || STRNICMP(name, "nxterm", 6) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1987 || STRNICMP(name, "kterm", 5) == 0
158
78423945b251 updated for version 7.0048
vimboss
parents: 147
diff changeset
1988 || STRNICMP(name, "mlterm", 6) == 0
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1989 || STRNICMP(name, "rxvt", 4) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1990 || STRCMP(name, "builtin_xterm") == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1991 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1992
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1993 #if defined(FEAT_MOUSE_TTY) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1994 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1995 * Return non-zero when using an xterm mouse, according to 'ttymouse'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1996 * Return 1 for "xterm".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1997 * Return 2 for "xterm2".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1998 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1999 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2000 use_xterm_mouse()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2001 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2002 if (ttym_flags == TTYM_XTERM2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2003 return 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2004 if (ttym_flags == TTYM_XTERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2005 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2006 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2007 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2008 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2009
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2010 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2011 vim_is_iris(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2012 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2013 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2014 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2015 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2016 return (STRNICMP(name, "iris-ansi", 9) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2017 || STRCMP(name, "builtin_iris-ansi") == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2018 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2019
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2020 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2021 vim_is_vt300(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2022 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2023 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2024 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2025 return FALSE; /* actually all ANSI comp. terminals should be here */
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 14
diff changeset
2026 /* catch VT100 - VT5xx */
cc049b00ee70 updated for version 7.0014
vimboss
parents: 14
diff changeset
2027 return ((STRNICMP(name, "vt", 2) == 0
cc049b00ee70 updated for version 7.0014
vimboss
parents: 14
diff changeset
2028 && vim_strchr((char_u *)"12345", name[2]) != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2029 || STRCMP(name, "builtin_vt320") == 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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2033 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2034 * This should include all windowed terminal emulators.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2035 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2036 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2037 vim_is_fastterm(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2038 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2039 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2040 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2041 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2042 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2043 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2044 return ( STRNICMP(name, "hpterm", 6) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2045 || STRNICMP(name, "sun-cmd", 7) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2046 || STRNICMP(name, "screen", 6) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2047 || STRNICMP(name, "dtterm", 6) == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2048 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2049
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2050 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2051 * Insert user name in s[len].
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2052 * Return OK if a name found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2053 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2054 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2055 mch_get_user_name(s, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2056 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2057 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2058 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2059 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2060 STRNCPY((char *)s, cuserid(NULL), len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2061 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2062 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2063 return mch_get_uname(getuid(), s, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2064 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2065 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2066
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2067 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2068 * Insert user name for "uid" in s[len].
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2069 * Return OK if a name found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2070 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2071 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2072 mch_get_uname(uid, s, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2073 uid_t uid;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2074 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2075 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2076 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2077 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2078 struct passwd *pw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2079
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2080 if ((pw = getpwuid(uid)) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2081 && pw->pw_name != NULL && *(pw->pw_name) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2082 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2083 STRNCPY(s, pw->pw_name, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2084 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2085 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2086 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2087 sprintf((char *)s, "%d", (int)uid); /* assumes s is long enough */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2088 return FAIL; /* a number is not a name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2089 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2090
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2091 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2092 * Insert host name is s[len].
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2093 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2094
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2095 #ifdef HAVE_SYS_UTSNAME_H
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2096 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2097 mch_get_host_name(s, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2098 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2099 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2100 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2101 struct utsname vutsname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2102
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2103 if (uname(&vutsname) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2104 *s = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2105 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2106 STRNCPY(s, vutsname.nodename, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2107 s[len - 1] = NUL; /* make sure it's terminated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2108 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2109 #else /* HAVE_SYS_UTSNAME_H */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2110
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2111 # ifdef HAVE_SYS_SYSTEMINFO_H
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2112 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2113 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2114
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2115 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2116 mch_get_host_name(s, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2117 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2118 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2119 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2120 # ifdef VAXC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2121 vaxc$gethostname((char *)s, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2122 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2123 gethostname((char *)s, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2124 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2125 s[len - 1] = NUL; /* make sure it's terminated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2126 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2127 #endif /* HAVE_SYS_UTSNAME_H */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2128
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2129 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2130 * return process ID
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2131 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2132 long
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2133 mch_get_pid()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2134 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2135 return (long)getpid();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2136 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2137
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2138 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2139 static char *strerror __ARGS((int));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2140
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2141 static char *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2142 strerror(err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2143 int err;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2144 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2145 extern int sys_nerr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2146 extern char *sys_errlist[];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2147 static char er[20];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2148
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2149 if (err > 0 && err < sys_nerr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2150 return (sys_errlist[err]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2151 sprintf(er, "Error %d", err);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2152 return er;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2153 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2154 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2155
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2156 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2157 * Get name of current directory into buffer 'buf' of length 'len' bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2158 * Return OK for success, FAIL for failure.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2159 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2160 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2161 mch_dirname(buf, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2162 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2163 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2164 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2165 #if defined(USE_GETCWD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2166 if (getcwd((char *)buf, len) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2167 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2168 STRCPY(buf, strerror(errno));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2169 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2170 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2171 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2172 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2173 return (getwd((char *)buf) != NULL ? OK : FAIL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2174 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2175 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2176
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2177 #if defined(OS2) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2178 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2179 * Replace all slashes by backslashes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2180 * When 'shellslash' set do it the other way around.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2181 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2182 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2183 slash_adjust(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2184 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2185 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2186 while (*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2187 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2188 if (*p == psepcN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2189 *p = psepc;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 37
diff changeset
2190 mb_ptr_adv(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2191 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2192 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2193 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2194
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2195 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2196 * Get absolute file name into buffer 'buf' of length 'len' bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2197 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2198 * return FAIL for failure, OK for success
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2199 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2200 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2201 mch_FullName(fname, buf, len, force)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2202 char_u *fname, *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2203 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2204 int force; /* also expand when already absolute path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2205 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2206 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2207 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2208 int only_drive; /* file name is only a drive letter */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2209 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2210 #ifdef HAVE_FCHDIR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2211 int fd = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2212 static int dont_fchdir = FALSE; /* TRUE when fchdir() doesn't work */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2213 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2214 char_u olddir[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2215 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2216 int retval = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2217
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2218 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2219 fname = vms_fixfilename(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2220 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2221
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2222 /* expand it if forced or not an absolute path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2223 if (force || !mch_isFullName(fname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2224 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2225 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2226 * If the file name has a path, change to that directory for a moment,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2227 * and then do the getwd() (and get back to where we were).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2228 * This will get the correct path name with "../" things.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2229 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2230 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2231 only_drive = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2232 if (((p = vim_strrchr(fname, '/')) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2233 || ((p = vim_strrchr(fname, '\\')) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2234 || (((p = vim_strchr(fname, ':')) != NULL) && ++only_drive))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2235 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2236 if ((p = vim_strrchr(fname, '/')) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2237 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2238 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2239 #ifdef HAVE_FCHDIR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2240 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2241 * Use fchdir() if possible, it's said to be faster and more
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2242 * reliable. But on SunOS 4 it might not work. Check this by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2243 * doing a fchdir() right now.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2244 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2245 if (!dont_fchdir)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2246 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2247 fd = open(".", O_RDONLY | O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2248 if (fd >= 0 && fchdir(fd) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2249 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2250 close(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2251 fd = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2252 dont_fchdir = TRUE; /* don't try again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2253 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2254 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2255 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2256
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2257 /* Only change directory when we are sure we can return to where
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2258 * we are now. After doing "su" chdir(".") might not work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2259 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2260 #ifdef HAVE_FCHDIR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2261 fd < 0 &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2262 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2263 (mch_dirname(olddir, MAXPATHL) == FAIL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2264 || mch_chdir((char *)olddir) != 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2265 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2266 p = NULL; /* can't get current dir: don't chdir */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2267 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2268 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2269 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2270 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2271 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2272 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2273 * compensate for case where ':' from "D:" was the only
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2274 * path separator detected in the file name; the _next_
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2275 * character has to be removed, and then restored later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2276 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2277 if (only_drive)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2278 p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2279 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2280 /* The directory is copied into buf[], to be able to remove
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2281 * the file name without changing it (could be a string in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2282 * read-only memory) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2283 if (p - fname >= len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2284 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2285 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2286 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2287 STRNCPY(buf, fname, p - fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2288 buf[p - fname] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2289 if (mch_chdir((char *)buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2290 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2291 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2292 fname = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2293 *buf = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2294 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2295 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2296 if (only_drive)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2297 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2298 p--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2299 if (retval != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2300 fname--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2301 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2302 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2303 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2304 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2305 if (mch_dirname(buf, len) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2306 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2307 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2308 *buf = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2309 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2310 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2311 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2312 #ifdef HAVE_FCHDIR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2313 if (fd >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2314 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2315 l = fchdir(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2316 close(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2317 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2318 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2319 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2320 l = mch_chdir((char *)olddir);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2321 if (l != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2322 EMSG(_(e_prev_dir));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2323 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2324
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2325 l = STRLEN(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2326 if (l >= len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2327 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2328 #ifndef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2329 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2330 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2331 if (l > 0 && buf[l - 1] != '/' && *fname != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2332 && STRCMP(fname, ".") != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2333 STRCAT(buf, "/");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2334 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2335 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2336 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2337 /* Catch file names which are too long. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2338 if (retval == FAIL || STRLEN(buf) + STRLEN(fname) >= len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2339 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2340
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2341 /* Do not append ".", "/dir/." is equal to "/dir". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2342 if (STRCMP(fname, ".") != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2343 STRCAT(buf, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2344
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2345 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2346 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2347
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2348 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2349 * Return TRUE if "fname" does not depend on the current directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2350 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2351 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2352 mch_isFullName(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2353 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2354 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2355 #ifdef __EMX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2356 return _fnisabs(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2357 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2358 # ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2359 return ( fname[0] == '/' || fname[0] == '.' ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2360 strchr((char *)fname,':') || strchr((char *)fname,'"') ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2361 (strchr((char *)fname,'[') && strchr((char *)fname,']'))||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2362 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) );
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2363 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2364 return (*fname == '/' || *fname == '~');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2365 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2366 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2367 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2368
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2369 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2370 * Get file permissions for 'name'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2371 * Returns -1 when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2372 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2373 long
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2374 mch_getperm(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2375 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2376 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2377 struct stat statb;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2378
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2379 /* Keep the #ifdef outside of stat(), it may be a macro. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2380 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2381 if (stat((char *)vms_fixfilename(name), &statb))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2382 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2383 if (stat((char *)name, &statb))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2384 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2385 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2386 return statb.st_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2387 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2388
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2389 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2390 * set file permission for 'name' to 'perm'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2391 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2392 * return FAIL for failure, OK otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2393 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2394 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2395 mch_setperm(name, perm)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2396 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2397 long perm;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2398 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2399 return (chmod((char *)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2400 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2401 vms_fixfilename(name),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2402 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2403 name,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2404 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2405 (mode_t)perm) == 0 ? OK : FAIL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2406 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2407
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2408 #if defined(HAVE_ACL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2409 # ifdef HAVE_SYS_ACL_H
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2410 # include <sys/acl.h>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2411 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2412 # ifdef HAVE_SYS_ACCESS_H
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2413 # include <sys/access.h>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2414 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2415
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2416 # ifdef HAVE_SOLARIS_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2417 typedef struct vim_acl_solaris_T {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2418 int acl_cnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2419 aclent_t *acl_entry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2420 } vim_acl_solaris_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2421 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2422
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2423 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2424 * Return a pointer to the ACL of file "fname" in allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2425 * Return NULL if the ACL is not available for whatever reason.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2426 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2427 vim_acl_T
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2428 mch_get_acl(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2429 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2430 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2431 vim_acl_T ret = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2432 #ifdef HAVE_POSIX_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2433 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2434 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2435 #ifdef HAVE_SOLARIS_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2436 vim_acl_solaris_T *aclent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2437
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2438 aclent = malloc(sizeof(vim_acl_solaris_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2439 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2440 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2441 free(aclent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2442 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2443 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2444 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2445 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2446 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2447 free(aclent->acl_entry);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2448 free(aclent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2449 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2450 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2451 ret = (vim_acl_T)aclent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2452 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2453 #if defined(HAVE_AIX_ACL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2454 int aclsize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2455 struct acl *aclent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2456
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2457 aclsize = sizeof(struct acl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2458 aclent = malloc(aclsize);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2459 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2460 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2461 if (errno == ENOSPC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2462 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463 aclsize = aclent->acl_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2464 aclent = realloc(aclent, aclsize);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2467 free(aclent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2468 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2469 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2470 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2471 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2472 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2473 free(aclent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2474 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2475 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2476 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2477 ret = (vim_acl_T)aclent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2478 #endif /* HAVE_AIX_ACL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2479 #endif /* HAVE_SOLARIS_ACL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2480 #endif /* HAVE_POSIX_ACL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2481 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2482 }
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 * Set the ACL of file "fname" to "acl" (unless it's NULL).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2486 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2487 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2488 mch_set_acl(fname, aclent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2489 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2490 vim_acl_T aclent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2491 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2492 if (aclent == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2493 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2494 #ifdef HAVE_POSIX_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2495 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2496 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2497 #ifdef HAVE_SOLARIS_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2498 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2499 ((vim_acl_solaris_T *)aclent)->acl_entry);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2500 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2501 #ifdef HAVE_AIX_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2502 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2503 #endif /* HAVE_AIX_ACL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2504 #endif /* HAVE_SOLARIS_ACL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2505 #endif /* HAVE_POSIX_ACL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2506 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2507
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2508 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2509 mch_free_acl(aclent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2510 vim_acl_T aclent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2511 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2512 if (aclent == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2513 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2514 #ifdef HAVE_POSIX_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2515 acl_free((acl_t)aclent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2516 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2517 #ifdef HAVE_SOLARIS_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2518 free(((vim_acl_solaris_T *)aclent)->acl_entry);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2519 free(aclent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2520 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2521 #ifdef HAVE_AIX_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2522 free(aclent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2523 #endif /* HAVE_AIX_ACL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2524 #endif /* HAVE_SOLARIS_ACL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2525 #endif /* HAVE_POSIX_ACL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2526 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2527 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2528
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2529 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2530 * Set hidden flag for "name".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2531 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2532 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2533 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2534 mch_hide(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2535 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2536 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2537 /* can't hide a file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2538 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2539
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2540 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2541 * return TRUE if "name" is a directory
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2542 * return FALSE if "name" is not a directory
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2543 * return FALSE for error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2544 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2545 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2546 mch_isdir(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2547 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2548 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2549 struct stat statb;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2550
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2551 if (*name == NUL) /* Some stat()s don't flag "" as an error. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2552 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2553 if (stat((char *)name, &statb))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2554 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2555 #ifdef _POSIX_SOURCE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2556 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2557 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2558 return ((statb.st_mode & S_IFMT) == S_IFDIR ? TRUE : FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2559 #endif
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 #if defined(FEAT_EVAL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2563
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2564 static int executable_file __ARGS((char_u *name));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2565
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2566 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2567 * 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
2568 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2569 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2570 executable_file(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2571 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2572 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2573 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2574
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2575 if (stat((char *)name, &st))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2576 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2577 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2578 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2579
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2580 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2581 * Return 1 if "name" can be found in $PATH and executed, 0 if not.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2582 * Return -1 if unknown.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2583 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2584 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2585 mch_can_exe(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2586 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2587 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2588 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2589 char_u *p, *e;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2590 int retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2591
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2592 /* If it's an absolute or relative path don't need to use $PATH. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2593 if (mch_isFullName(name) || (name[0] == '.' && (name[1] == '/'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2594 || (name[1] == '.' && name[2] == '/'))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2595 return executable_file(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2596
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2597 p = (char_u *)getenv("PATH");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2598 if (p == NULL || *p == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2599 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2600 buf = alloc((unsigned)(STRLEN(name) + STRLEN(p) + 2));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2601 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2602 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2603
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2604 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2605 * Walk through all entries in $PATH to check if "name" exists there and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2606 * is an executable file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2607 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2608 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2609 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2610 e = (char_u *)strchr((char *)p, ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2611 if (e == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2612 e = p + STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2613 if (e - p <= 1) /* empty entry means current dir */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2614 STRCPY(buf, "./");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2615 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2616 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2617 STRNCPY(buf, p, e - p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2618 buf[e - p] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2619 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2620 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2621 STRCAT(buf, name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2622 retval = executable_file(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2623 if (retval == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2624 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2625
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2626 if (*e != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2627 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2628 p = e + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2629 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2630
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2631 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2632 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2633 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2634 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2635
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2636 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2637 * Check what "name" is:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2638 * NODE_NORMAL: file or directory (or doesn't exist)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2639 * NODE_WRITABLE: writable device, socket, fifo, etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2640 * NODE_OTHER: non-writable things
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2641 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2642 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2643 mch_nodetype(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2644 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2645 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2646 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2647
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2648 if (stat((char *)name, &st))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2649 return NODE_NORMAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2650 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2651 return NODE_NORMAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2652 #ifndef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2653 if (S_ISBLK(st.st_mode)) /* block device isn't writable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2654 return NODE_OTHER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2655 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2656 /* Everything else is writable? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2657 return NODE_WRITABLE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2658 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2659
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2660 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2661 mch_early_init()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2662 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2663 #ifdef HAVE_CHECK_STACK_GROWTH
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2664 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2665 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2666
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2667 #ifdef HAVE_CHECK_STACK_GROWTH
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2668 check_stack_growth((char *)&i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2670 # ifdef HAVE_GETRLIMIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2671 get_stack_limit();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2672 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2673
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2674 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2675
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2676 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2677 * Setup an alternative stack for signals. Helps to catch signals when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2678 * running out of stack space.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2679 * Use of sigaltstack() is preferred, it's more portable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2680 * Ignore any errors.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2681 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2682 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2683 signal_stack = malloc(SIGSTKSZ);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2684 init_signal_stack();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2685 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2686 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2687
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2688 static void exit_scroll __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2689
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2690 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2691 * Output a newline when exiting.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2692 * Make sure the newline goes to the same stream as the text.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2693 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2694 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2695 exit_scroll()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2696 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2697 if (newline_on_exit || msg_didout)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2698 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2699 if (msg_use_printf())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2700 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2701 if (info_message)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2702 mch_msg("\n");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2703 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2704 mch_errmsg("\r\n");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2705 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2706 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2707 out_char('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2708 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2709 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2710 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2711 restore_cterm_colors(); /* get original colors back */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2712 msg_clr_eos_force(); /* clear the rest of the display */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2713 windgoto((int)Rows - 1, 0); /* may have moved the cursor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2714 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2715 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2716
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2717 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2718 mch_exit(r)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2719 int r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2720 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2721 exiting = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2722
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2723 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2724 x11_export_final_selection();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2725 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2726
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2727 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2728 if (!gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2729 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2730 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2731 settmode(TMODE_COOK);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2732 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2733 mch_restore_title(3); /* restore xterm title and icon name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2734 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2735 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2736 * When t_ti is not empty but it doesn't cause swapping terminal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2737 * pages, need to output a newline when msg_didout is set. But when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2738 * 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
2739 * before stoptermcap().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2740 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2741 if (swapping_screen() && !newline_on_exit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2742 exit_scroll();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2743
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2744 /* Stop termcap: May need to check for T_CRV response, which
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2745 * requires RAW mode. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2746 stoptermcap();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2747
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2748 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2749 * A newline is only required after a message in the alternate screen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2750 * This is set to TRUE by wait_return().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2751 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2752 if (!swapping_screen() || newline_on_exit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2753 exit_scroll();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2754
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2755 /* Cursor may have been switched off without calling starttermcap()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2756 * when doing "vim -u vimrc" and vimrc contains ":q". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2757 if (full_screen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2758 cursor_on();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2759 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2760 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2761 ml_close_all(TRUE); /* remove all memfiles */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2762 may_core_dump();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2763 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2764 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2765 gui_exit(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2766 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2767 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2768 /* A core dump won't be created if the signal handler
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2769 * doesn't return, so we can't call exit() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2770 if (deadly_signal != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2771 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2772 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2773
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 32
diff changeset
2774 #ifdef FEAT_NETBEANS_INTG
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 32
diff changeset
2775 if (usingNetbeans)
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 32
diff changeset
2776 netbeans_send_disconnect();
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 32
diff changeset
2777 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2778 exit(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2779 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2780
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2781 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2782 may_core_dump()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2783 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2784 if (deadly_signal != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2785 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2786 signal(deadly_signal, SIG_DFL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2787 kill(getpid(), deadly_signal); /* Die using the signal we caught */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2788 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2789 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2790
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2791 #ifndef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2792
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2793 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2794 mch_settmode(tmode)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2795 int tmode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2796 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2797 static int first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2798
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2799 /* Why is NeXT excluded here (and not in os_unixx.h)? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2800 #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
2801 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2802 * for "new" tty systems
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2803 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2804 # ifdef HAVE_TERMIOS_H
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2805 static struct termios told;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2806 struct termios tnew;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2807 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2808 static struct termio told;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2809 struct termio tnew;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2810 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2811
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2812 if (first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2813 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2814 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2815 # if defined(HAVE_TERMIOS_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2816 tcgetattr(read_cmd_fd, &told);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2817 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2818 ioctl(read_cmd_fd, TCGETA, &told);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2819 # endif
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 tnew = told;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2823 if (tmode == TMODE_RAW)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2824 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2825 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2826 * ~ICRNL enables typing ^V^M
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2827 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2828 tnew.c_iflag &= ~ICRNL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2829 tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2830 # if defined(IEXTEN) && !defined(__MINT__)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2831 | IEXTEN /* IEXTEN enables typing ^V on SOLARIS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2832 /* but it breaks function keys on MINT */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2833 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2834 );
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2835 # ifdef ONLCR /* don't map NL -> CR NL, we do it ourselves */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2836 tnew.c_oflag &= ~ONLCR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2837 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2838 tnew.c_cc[VMIN] = 1; /* return after 1 char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2839 tnew.c_cc[VTIME] = 0; /* don't wait */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2840 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2841 else if (tmode == TMODE_SLEEP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2842 tnew.c_lflag &= ~(ECHO);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2843
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2844 # if defined(HAVE_TERMIOS_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2845 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2846 int n = 10;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2847
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2848 /* A signal may cause tcsetattr() to fail (e.g., SIGCONT). Retry a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2849 * few times. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2850 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2851 && errno == EINTR && n > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2852 --n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2853 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2854 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2855 ioctl(read_cmd_fd, TCSETA, &tnew);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2856 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2857
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2858 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2859
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2860 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2861 * for "old" tty systems
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2862 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2863 # ifndef TIOCSETN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2864 # define TIOCSETN TIOCSETP /* for hpux 9.0 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2865 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2866 static struct sgttyb ttybold;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2867 struct sgttyb ttybnew;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2868
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2869 if (first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2870 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2871 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2872 ioctl(read_cmd_fd, TIOCGETP, &ttybold);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2873 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2874
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2875 ttybnew = ttybold;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2876 if (tmode == TMODE_RAW)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2877 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2878 ttybnew.sg_flags &= ~(CRMOD | ECHO);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2879 ttybnew.sg_flags |= RAW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2880 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2881 else if (tmode == TMODE_SLEEP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2882 ttybnew.sg_flags &= ~(ECHO);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2883 ioctl(read_cmd_fd, TIOCSETN, &ttybnew);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2884 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2885 curr_tmode = tmode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2886 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2887
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2888 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2889 * Try to get the code for "t_kb" from the stty setting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2890 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2891 * Even if termcap claims a backspace key, the user's setting *should*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2892 * prevail. stty knows more about reality than termcap does, and if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2893 * somebody's usual erase key is DEL (which, for most BSD users, it will
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2894 * be), they're going to get really annoyed if their erase key starts
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2895 * doing forward deletes for no reason. (Eric Fischer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2896 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2897 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2898 get_stty()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2899 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2900 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2901 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2902
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2903 /* Why is NeXT excluded here (and not in os_unixx.h)? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2904 #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
2905 /* for "new" tty systems */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2906 # ifdef HAVE_TERMIOS_H
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2907 struct termios keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2908 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2909 struct termio keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2910 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2911
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2912 # if defined(HAVE_TERMIOS_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2913 if (tcgetattr(read_cmd_fd, &keys) != -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2914 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2915 if (ioctl(read_cmd_fd, TCGETA, &keys) != -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2916 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2917 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2918 buf[0] = keys.c_cc[VERASE];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2919 intr_char = keys.c_cc[VINTR];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2920 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2921 /* for "old" tty systems */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2922 struct sgttyb keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2923
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2924 if (ioctl(read_cmd_fd, TIOCGETP, &keys) != -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2925 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2926 buf[0] = keys.sg_erase;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2927 intr_char = keys.sg_kill;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2928 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2929 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2930 add_termcode((char_u *)"kb", buf, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2931
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2932 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2933 * If <BS> and <DEL> are now the same, redefine <DEL>.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2934 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2935 p = find_termcode((char_u *)"kD");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2936 if (p != NULL && p[0] == buf[0] && p[1] == buf[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2937 do_fixdel(NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2938 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2939 #if 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2940 } /* to keep cindent happy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2941 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2942 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2943
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2944 #endif /* VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2945
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2946 #if defined(FEAT_MOUSE_TTY) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2947 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2948 * Set mouse clicks on or off.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2949 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2950 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2951 mch_setmouse(on)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2952 int on;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2953 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2954 static int ison = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2955 int xterm_mouse_vers;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2956
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2957 if (on == ison) /* return quickly if nothing to do */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2958 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2959
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2960 xterm_mouse_vers = use_xterm_mouse();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2961 if (xterm_mouse_vers > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2962 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2963 if (on) /* enable mouse events, use mouse tracking if available */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2964 out_str_nf((char_u *)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2965 (xterm_mouse_vers > 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2966 ? IF_EB("\033[?1002h", ESC_STR "[?1002h")
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2967 : IF_EB("\033[?1000h", ESC_STR "[?1000h")));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2968 else /* disable mouse events, could probably always send the same */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2969 out_str_nf((char_u *)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2970 (xterm_mouse_vers > 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2971 ? IF_EB("\033[?1002l", ESC_STR "[?1002l")
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2972 : IF_EB("\033[?1000l", ESC_STR "[?1000l")));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2973 ison = on;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2974 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2975
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2976 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2977 else if (ttym_flags == TTYM_DEC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2978 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2979 if (on) /* enable mouse events */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2980 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2981 else /* disable mouse events */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2982 out_str_nf((char_u *)"\033['z");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2983 ison = on;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2984 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2985 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2986
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2987 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2988 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2989 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2990 if (on)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2991 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2992 if (gpm_open())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2993 ison = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2994 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2995 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2996 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2997 gpm_close();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2998 ison = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2999 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3000 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3001 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3002
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3003 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3004 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3005 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3006 if (on)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3007 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3008 /* D - Enable Mouse up/down messages
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3009 * L - Enable Left Button Reporting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3010 * M - Enable Middle Button Reporting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3011 * R - Enable Right Button Reporting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3012 * K - Enable SHIFT and CTRL key Reporting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3013 * + - Enable Advanced messaging of mouse moves and up/down messages
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3014 * Q - Quiet No Ack
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3015 * # - Numeric value of mouse pointer required
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3016 * 0 = Multiview 2000 cursor, used as standard
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3017 * 1 = Windows Arrow
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3018 * 2 = Windows I Beam
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3019 * 3 = Windows Hour Glass
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020 * 4 = Windows Cross Hair
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021 * 5 = Windows UP Arrow
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3022 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3023 #ifdef JSBTERM_MOUSE_NONADVANCED /* Disables full feedback of pointer movements */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3024 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3025 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3026 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3027 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3028 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3029 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3030 ison = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3031 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3032 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3033 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3034 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035 ESC_STR "[0~ZwQ" ESC_STR "\\"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3036 ison = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3037 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3038 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3039 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3040 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3041 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3042 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3043 /* 1 = button press, 6 = release, 7 = drag, 1h...9l = right button */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3044 if (on)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3045 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3046 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3047 out_str_nf("\033[>1l\033[>6l\033[>7l\033[>1l\033[>9h");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3048 ison = on;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3049 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3050 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3051 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3052
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3053 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3054 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3055 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3056 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3057 check_mouse_termcode()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3058 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3059 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3060 if (use_xterm_mouse()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3061 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3062 && !gui.in_use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3063 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3064 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3065 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3066 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3067 ? IF_EB("\233M", CSI_STR "M") : IF_EB("\033[M", ESC_STR "[M")));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3068 if (*p_mouse != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3069 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3070 /* force mouse off and maybe on to send possibly new mouse
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3071 * activation sequence to the xterm, with(out) drag tracing. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3072 mch_setmouse(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3073 setmouse();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3074 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3075 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3076 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3077 del_mouse_termcode(KS_MOUSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3078 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3079
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3080 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3081 if (!use_xterm_mouse()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3082 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3083 && !gui.in_use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3084 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3085 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3086 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MG", ESC_STR "MG"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3087 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3088
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3089 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3090 /* conflicts with xterm mouse: "\033[" and "\033[M" ??? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3091 if (!use_xterm_mouse()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3092 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3093 && !gui.in_use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3094 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3095 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3096 set_mouse_termcode(KS_JSBTERM_MOUSE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3097 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3098 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3099 del_mouse_termcode(KS_JSBTERM_MOUSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3100 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3101
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3102 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3103 /* There is no conflict, but one may type ESC } from Insert mode. Don't
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3104 * define it in the GUI or when using an xterm. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3105 if (!use_xterm_mouse()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3106 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3107 && !gui.in_use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3108 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3109 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3110 set_mouse_termcode(KS_NETTERM_MOUSE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3111 (char_u *)IF_EB("\033}", ESC_STR "}"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3112 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3113 del_mouse_termcode(KS_NETTERM_MOUSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3115
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3116 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3117 /* conflicts with xterm mouse: "\033[" and "\033[M" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3118 if (!use_xterm_mouse()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3119 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3120 && !gui.in_use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3121 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3122 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3123 set_mouse_termcode(KS_DEC_MOUSE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3124 (char_u *)IF_EB("\033[", ESC_STR "["));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3125 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3126 del_mouse_termcode(KS_DEC_MOUSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3127 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3128 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3129 /* same as the dec mouse */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3130 if (!use_xterm_mouse()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3131 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3132 && !gui.in_use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3133 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3134 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3135 set_mouse_termcode(KS_PTERM_MOUSE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136 (char_u *) IF_EB("\033[", ESC_STR "["));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 del_mouse_termcode(KS_PTERM_MOUSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3139 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3140 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3141 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3142
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3143 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3144 * set screen mode, always fails.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3145 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3146 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3147 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3148 mch_screenmode(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3149 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3150 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3151 EMSG(_(e_screenmode));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3152 return FAIL;
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 #ifndef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3156
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3157 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3158 * Try to get the current window size:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3159 * 1. with an ioctl(), most accurate method
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3160 * 2. from the environment variables LINES and COLUMNS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3161 * 3. from the termcap
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3162 * 4. keep using the old values
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3163 * Return OK when size could be determined, FAIL otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3164 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3165 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3166 mch_get_shellsize()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3167 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3168 long rows = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3169 long columns = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3170 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3171
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3172 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3173 * For OS/2 use _scrsize().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3174 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3175 # ifdef __EMX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3176 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3177 int s[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3178
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3179 _scrsize(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3180 columns = s[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3181 rows = s[1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3182 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3183 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3184
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3185 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3186 * 1. try using an ioctl. It is the most accurate method.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3187 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3188 * Try using TIOCGWINSZ first, some systems that have it also define
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3189 * TIOCGSIZE but don't have a struct ttysize.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3190 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3191 # ifdef TIOCGWINSZ
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3192 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3193 struct winsize ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3194 int fd = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3195
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3196 /* When stdout is not a tty, use stdin for the ioctl(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3197 if (!isatty(fd) && isatty(read_cmd_fd))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3198 fd = read_cmd_fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3199 if (ioctl(fd, TIOCGWINSZ, &ws) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3200 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3201 columns = ws.ws_col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3202 rows = ws.ws_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3203 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3204 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3205 # else /* TIOCGWINSZ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3206 # ifdef TIOCGSIZE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3207 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3208 struct ttysize ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3209 int fd = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3210
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3211 /* When stdout is not a tty, use stdin for the ioctl(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3212 if (!isatty(fd) && isatty(read_cmd_fd))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3213 fd = read_cmd_fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3214 if (ioctl(fd, TIOCGSIZE, &ts) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 columns = ts.ts_cols;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3217 rows = ts.ts_lines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3219 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3220 # endif /* TIOCGSIZE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3221 # endif /* TIOCGWINSZ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3222
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3223 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3224 * 2. get size from environment
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
3225 * When being POSIX compliant this overrules the ioctl() values!
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3226 */
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
3227 if (columns == 0 || rows == 0 || getenv("VIM_POSIX") != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3228 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3229 if ((p = (char_u *)getenv("LINES")))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3230 rows = atoi((char *)p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3231 if ((p = (char_u *)getenv("COLUMNS")))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3232 columns = atoi((char *)p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3233 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3234
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3235 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3236 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3237 * 3. try reading "co" and "li" entries from termcap
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3238 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3239 if (columns == 0 || rows == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3240 getlinecol(&columns, &rows);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3241 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3242
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3243 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3244 * 4. If everything fails, use the old values
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3245 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3246 if (columns <= 0 || rows <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3247 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3248
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3249 Rows = rows;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3250 Columns = columns;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3251 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3252 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3253
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3254 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3255 * Try to set the window size to Rows and Columns.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3256 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3257 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3258 mch_set_shellsize()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3259 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3260 if (*T_CWS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3261 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3262 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3263 * NOTE: if you get an error here that term_set_winsize() is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3264 * undefined, check the output of configure. It could probably not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3265 * find a ncurses, termcap or termlib library.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3266 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3267 term_set_winsize((int)Rows, (int)Columns);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3268 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3269 screen_start(); /* don't know where cursor is now */
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3273 #endif /* VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3274
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3275 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3276 * Rows and/or Columns has changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3277 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3278 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3279 mch_new_shellsize()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3280 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3281 /* Nothing to do. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3282 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3283
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3284 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3285 mch_call_shell(cmd, options)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3286 char_u *cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3287 int options; /* SHELL_*, see vim.h */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3288 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3289 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3290 char *ifn = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3291 char *ofn = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3292 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3293 int tmode = cur_tmode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3294 #ifdef USE_SYSTEM /* use system() to start the shell: simple but slow */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3295 int x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3296 # ifndef __EMX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3297 char_u *newcmd; /* only needed for unix */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3298 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3299 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3300 * Set the preferred shell in the EMXSHELL environment variable (but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3301 * only if it is different from what is already in the environment).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3302 * Emx then takes care of whether to use "/c" or "-c" in an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3303 * intelligent way. Simply pass the whole thing to emx's system() call.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3304 * Emx also starts an interactive shell if system() is passed an empty
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3305 * string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3306 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3307 char_u *p, *old;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3308
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3309 if (((old = (char_u *)getenv("EMXSHELL")) == NULL) || STRCMP(old, p_sh))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3310 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3311 /* should check HAVE_SETENV, but I know we don't have it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3312 p = alloc(10 + strlen(p_sh));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3313 if (p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3314 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3315 sprintf((char *)p, "EMXSHELL=%s", p_sh);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3316 putenv((char *)p); /* don't free the pointer! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3317 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3318 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3319 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3320
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3321 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3322
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3323 if (options & SHELL_COOKED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3324 settmode(TMODE_COOK); /* set to normal mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3325
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3326 # ifdef __EMX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3327 if (cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3328 x = system(""); /* this starts an interactive shell in emx */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3329 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3330 x = system((char *)cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3331 /* system() returns -1 when error occurs in starting shell */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3332 if (x == -1 && !emsg_silent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3333 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3334 MSG_PUTS(_("\nCannot execute shell "));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3335 msg_outtrans(p_sh);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3336 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3337 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3338 # else /* not __EMX__ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3339 if (cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3340 x = system((char *)p_sh);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3341 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3342 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3343 # ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3344 if (ofn = strchr((char *)cmd, '>'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3345 *ofn++ = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3346 if (ifn = strchr((char *)cmd, '<'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3347 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3348 char *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3349
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3350 *ifn++ = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3351 p = strchr(ifn,' '); /* chop off any trailing spaces */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3352 if (p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3353 *p = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3354 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3355 if (ofn)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3356 x = vms_sys((char *)cmd, ofn, ifn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3357 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3358 x = system((char *)cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3359 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3360 newcmd = lalloc(STRLEN(p_sh)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3361 + (extra_shell_arg == NULL ? 0 : STRLEN(extra_shell_arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3362 + STRLEN(p_shcf) + STRLEN(cmd) + 4, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3363 if (newcmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3364 x = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3365 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3366 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3367 sprintf((char *)newcmd, "%s %s %s %s", p_sh,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3368 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3369 (char *)p_shcf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3370 (char *)cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3371 x = system((char *)newcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3372 vim_free(newcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3374 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3375 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3376 # ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3377 x = vms_sys_status(x);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3378 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3379 if (emsg_silent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3380 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3381 else if (x == 127)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3382 MSG_PUTS(_("\nCannot execute shell sh\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3383 # endif /* __EMX__ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3384 else if (x && !(options & SHELL_SILENT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3385 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3386 MSG_PUTS(_("\nshell returned "));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3387 msg_outnum((long)x);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3388 msg_putchar('\n');
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 if (tmode == TMODE_RAW)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3392 settmode(TMODE_RAW); /* set to raw mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3393 # ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3394 resettitle();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3395 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3396 return x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3398 #else /* USE_SYSTEM */ /* don't use system(), use fork()/exec() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3399
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3400 #define EXEC_FAILED 122 /* Exit code when shell didn't execute. Don't use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3401 127, some shell use that already */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3402
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3403 char_u *newcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3404 pid_t pid;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3405 pid_t wait_pid = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3406 # ifdef HAVE_UNION_WAIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3407 union wait status;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3408 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3409 int status = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3410 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3411 int retval = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3412 char **argv = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3413 int argc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3414 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3415 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3416 int inquote;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3417 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3418 int pty_master_fd = -1; /* for pty's */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3419 int pty_slave_fd = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3420 char *tty_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3421 int fd_toshell[2]; /* for pipes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3422 int fd_fromshell[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3423 int pipe_error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3424 # ifdef HAVE_SETENV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3425 char envbuf[50];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3426 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3427 static char envbuf_Rows[20];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3428 static char envbuf_Columns[20];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3429 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3430 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3431 int did_settmode = FALSE; /* TRUE when settmode(TMODE_RAW) called */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3432
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3433 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3434 if (options & SHELL_COOKED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3435 settmode(TMODE_COOK); /* set to normal mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3436
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3437 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3438 * 1: find number of arguments
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3439 * 2: separate them and built argv[]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3440 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3441 newcmd = vim_strsave(p_sh);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3442 if (newcmd == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3443 goto error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3444 for (i = 0; i < 2; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3445 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3446 p = newcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3447 inquote = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3448 argc = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3449 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3450 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3451 if (i == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3452 argv[argc] = (char *)p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3453 ++argc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3454 while (*p && (inquote || (*p != ' ' && *p != TAB)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3455 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3456 if (*p == '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3457 inquote = !inquote;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3458 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3459 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3460 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3461 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3462 if (i == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3463 *p++ = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3464 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3465 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3466 if (i == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3467 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3468 argv = (char **)alloc((unsigned)((argc + 4) * sizeof(char *)));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3469 if (argv == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3470 goto error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3471 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3472 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3473 if (cmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3474 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3475 if (extra_shell_arg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3476 argv[argc++] = (char *)extra_shell_arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3477 argv[argc++] = (char *)p_shcf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3478 argv[argc++] = (char *)cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3479 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3480 argv[argc] = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3481
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3482 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3483 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3484 * For the GUI: Try using a pseudo-tty to get the stdin/stdout of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3485 * executed command into the Vim window. Or use a pipe.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3486 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3487 if (gui.in_use && show_shell_mess)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3488 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3489 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3490 * Try to open a master pty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3491 * If this works, open the slave pty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3492 * If the slave can't be opened, close the master pty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3493 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3494 if (p_guipty)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3495 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3496 pty_master_fd = OpenPTY(&tty_name); /* open pty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3497 if (pty_master_fd >= 0 && ((pty_slave_fd =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3498 open(tty_name, O_RDWR | O_EXTRA, 0)) < 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3499 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3500 close(pty_master_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3501 pty_master_fd = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3502 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3503 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3504 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3505 * If not opening a pty or it didn't work, try using pipes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3506 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3507 if (pty_master_fd < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3508 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3509 pipe_error = (pipe(fd_toshell) < 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3510 if (!pipe_error) /* pipe create OK */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3511 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3512 pipe_error = (pipe(fd_fromshell) < 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3513 if (pipe_error) /* pipe create failed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3514 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3515 close(fd_toshell[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3516 close(fd_toshell[1]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3517 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3518 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3519 if (pipe_error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3520 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3521 MSG_PUTS(_("\nCannot create pipes\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3522 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3523 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3524 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3525 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3526
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3527 if (!pipe_error) /* pty or pipe opened or not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3528 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3529
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3530 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 # ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3532 beos_cleanup_read_thread();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3533 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3534 if ((pid = fork()) == -1) /* maybe we should use vfork() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3535 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3536 MSG_PUTS(_("\nCannot fork\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3537 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3538 if (gui.in_use && show_shell_mess)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3539 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3540 if (pty_master_fd >= 0) /* close the pseudo tty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3541 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3542 close(pty_master_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3543 close(pty_slave_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3544 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3545 else /* close the pipes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3546 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3547 close(fd_toshell[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3548 close(fd_toshell[1]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3549 close(fd_fromshell[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3550 close(fd_fromshell[1]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3551 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3552 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3553 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3554 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3555 else if (pid == 0) /* child */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3556 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3557 reset_signals(); /* handle signals normally */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3558
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559 if (!show_shell_mess || (options & SHELL_EXPAND))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3560 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3561 int fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3562
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3563 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3564 * Don't want to show any message from the shell. Can't just
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3565 * close stdout and stderr though, because some systems will
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3566 * break if you try to write to them after that, so we must
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3567 * use dup() to replace them with something else -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3568 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3569 * waiting for input.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3570 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3571 fd = open("/dev/null", O_RDWR | O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572 fclose(stdin);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3573 fclose(stdout);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 fclose(stderr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3575
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3576 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577 * If any of these open()'s and dup()'s fail, we just continue
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3578 * anyway. It's not fatal, and on most systems it will make
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579 * no difference at all. On a few it will cause the execvp()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3580 * to exit with a non-zero status even when the completion
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3581 * could be done, which is nothing too serious. If the open()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3582 * or dup() failed we'd just do the same thing ourselves
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3583 * anyway -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3584 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585 if (fd >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3586 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587 dup(fd); /* To replace stdin (file descriptor 0) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 dup(fd); /* To replace stdout (file descriptor 1) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589 dup(fd); /* To replace stderr (file descriptor 2) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3590
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591 /* Don't need this now that we've duplicated it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 close(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596 else if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3599 # ifdef HAVE_SETSID
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600 (void)setsid();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602 /* push stream discipline modules */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3603 if (options & SHELL_COOKED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3604 SetupSlavePTY(pty_slave_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3605 # ifdef TIOCSCTTY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3606 /* try to become controlling tty (probably doesn't work,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 * unless run by root) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3608 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3609 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3610 /* Simulate to have a dumb terminal (for now) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3611 # ifdef HAVE_SETENV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3612 setenv("TERM", "dumb", 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3613 sprintf((char *)envbuf, "%ld", Rows);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3614 setenv("ROWS", (char *)envbuf, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3615 sprintf((char *)envbuf, "%ld", Rows);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3616 setenv("LINES", (char *)envbuf, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3617 sprintf((char *)envbuf, "%ld", Columns);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3618 setenv("COLUMNS", (char *)envbuf, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3619 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3620 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3621 * Putenv does not copy the string, it has to remain valid.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3622 * Use a static array to avoid loosing allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3623 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3624 putenv("TERM=dumb");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3625 sprintf(envbuf_Rows, "ROWS=%ld", Rows);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3626 putenv(envbuf_Rows);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3627 sprintf(envbuf_Rows, "LINES=%ld", Rows);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3628 putenv(envbuf_Rows);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3629 sprintf(envbuf_Columns, "COLUMNS=%ld", Columns);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3630 putenv(envbuf_Columns);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3631 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3632
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3633 if (pty_master_fd >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3634 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3635 close(pty_master_fd); /* close master side of pty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3636
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3637 /* set up stdin/stdout/stderr for the child */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3638 close(0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3639 dup(pty_slave_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3640 close(1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3641 dup(pty_slave_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3642 close(2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3643 dup(pty_slave_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3644
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645 close(pty_slave_fd); /* has been dupped, close it now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3646 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3647 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3648 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3649 /* set up stdin for the child */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650 close(fd_toshell[1]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 close(0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 dup(fd_toshell[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 close(fd_toshell[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3655 /* set up stdout for the child */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3656 close(fd_fromshell[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657 close(1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3658 dup(fd_fromshell[1]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3659 close(fd_fromshell[1]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3661 /* set up stderr for the child */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3662 close(2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3663 dup(1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3665 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3666 # endif /* FEAT_GUI */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3667 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668 * There is no type cast for the argv, because the type may be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3669 * different on different machines. This may cause a warning
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3670 * message with strict compilers, don't worry about it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3671 * Call _exit() instead of exit() to avoid closing the connection
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3672 * to the X server (esp. with GTK, which uses atexit()).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3673 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3674 execvp(argv[0], argv);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3675 _exit(EXEC_FAILED); /* exec failed, return failure code */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677 else /* parent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680 * While child is running, ignore terminating signals.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3681 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3682 catch_signals(SIG_IGN, SIG_ERR);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3683
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3684 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3685
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3686 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3687 * For the GUI we redirect stdin, stdout and stderr to our window.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3688 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3689 if (gui.in_use && show_shell_mess)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3690 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3691 # define BUFLEN 100 /* length for buffer, pseudo tty limit is 128 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692 char_u buffer[BUFLEN + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3693 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3694 int buffer_off = 0; /* valid bytes in buffer[] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3695 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3696 char_u ta_buf[BUFLEN + 1]; /* TypeAHead */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3697 int ta_len = 0; /* valid bytes in ta_buf[] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3698 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3699 int p_more_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3700 int old_State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3701 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3702 int toshell_fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3703 int fromshell_fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3704
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3705 if (pty_master_fd >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3706 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3707 close(pty_slave_fd); /* close slave side of pty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3708 fromshell_fd = pty_master_fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3709 toshell_fd = dup(pty_master_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3710 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3711 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3712 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3713 close(fd_toshell[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3714 close(fd_fromshell[1]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3715 toshell_fd = fd_toshell[1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3716 fromshell_fd = fd_fromshell[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3717 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3718
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3719 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3720 * Write to the child if there are typed characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721 * Read from the child if there are characters available.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3722 * Repeat the reading a few times if more characters are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3723 * available. Need to check for typed keys now and then, but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3724 * not too often (delays when no chars are available).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3725 * This loop is quit if no characters can be read from the pty
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3726 * (WaitForChar detected special condition), or there are no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3727 * characters available and the child has exited.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3728 * Only check if the child has exited when there is no more
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3729 * output. The child may exit before all the output has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3730 * been printed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3732 * Currently this busy loops!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3733 * This can probably dead-lock when the write blocks!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3734 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3735 p_more_save = p_more;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3736 p_more = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3737 old_State = State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3738 State = EXTERNCMD; /* don't redraw at window resize */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3739
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3740 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3741 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3742 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3743 * Check if keys have been typed, write them to the child
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3744 * if there are any. Don't do this if we are expanding
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3745 * wild cards (would eat typeahead). Don't get extra
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3746 * characters when we already have one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3747 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3748 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3749 if (!(options & SHELL_EXPAND)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3750 && (ta_len > 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3751 || (len = ui_inchar(ta_buf, BUFLEN, 10L,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3752 0)) > 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3753 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3754 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3755 * For pipes:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3756 * Check for CTRL-C: send interrupt signal to child.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3757 * Check for CTRL-D: EOF, close pipe to child.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3758 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3759 if (len == 1 && (pty_master_fd < 0 || cmd != NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3760 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3761 # ifdef SIGINT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3762 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3763 * Send SIGINT to the child's group or all
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3764 * processes in our group.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3765 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3766 if (ta_buf[ta_len] == Ctrl_C
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3767 || ta_buf[ta_len] == intr_char)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3768 # ifdef HAVE_SETSID
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3769 kill(-pid, SIGINT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3770 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3771 kill(0, SIGINT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3772 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3773 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3774 if (pty_master_fd < 0 && toshell_fd >= 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3775 && ta_buf[ta_len] == Ctrl_D)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3776 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3777 close(toshell_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3778 toshell_fd = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3779 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3780 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3781
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3782 /* replace K_BS by <BS> and K_DEL by <DEL> */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3783 for (i = ta_len; i < ta_len + len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3784 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3785 if (ta_buf[i] == CSI && len - i > 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3786 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3787 c = TERMCAP2KEY(ta_buf[i + 1], ta_buf[i + 2]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3788 if (c == K_DEL || c == K_KDEL || c == K_BS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3789 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3790 mch_memmove(ta_buf + i + 1, ta_buf + i + 3,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3791 (size_t)(len - i - 2));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3792 if (c == K_DEL || c == K_KDEL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3793 ta_buf[i] = DEL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3794 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3795 ta_buf[i] = Ctrl_H;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3796 len -= 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3797 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3798 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3799 else if (ta_buf[i] == '\r')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3800 ta_buf[i] = '\n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3801 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3802 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3803 i += (*mb_ptr2len_check)(ta_buf + i) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3804 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3805 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3806
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3807 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3808 * For pipes: echo the typed characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3809 * For a pty this does not seem to work.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3810 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3811 if (pty_master_fd < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3812 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3813 for (i = ta_len; i < ta_len + len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3814 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3815 if (ta_buf[i] == '\n' || ta_buf[i] == '\b')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3816 msg_putchar(ta_buf[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3817 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3818 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3819 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3820 int l = (*mb_ptr2len_check)(ta_buf + i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3821
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3822 msg_outtrans_len(ta_buf + i, l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3823 i += l - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3824 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3825 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3826 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3827 msg_outtrans_len(ta_buf + i, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3828 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3829 windgoto(msg_row, msg_col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3830 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3831 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3832
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3833 ta_len += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3834
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3835 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3836 * Write the characters to the child, unless EOF has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3837 * been typed for pipes. Write one character at a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3838 * time, to avoid loosing too much typeahead.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3839 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3840 if (toshell_fd >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3841 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3842 len = write(toshell_fd, (char *)ta_buf, (size_t)1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3843 if (len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3844 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3845 ta_len -= len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3846 mch_memmove(ta_buf, ta_buf + len, ta_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3847 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3848 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3849 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3850
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3851 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3852 * Check if the child has any characters to be printed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3853 * Read them and write them to our window. Repeat this as
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3854 * long as there is something to do, avoid the 10ms wait
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3855 * for mch_inchar(), or sending typeahead characters to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3856 * the external process.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3857 * TODO: This should handle escape sequences, compatible
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3858 * to some terminal (vt52?).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3859 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3860 while (RealWaitForChar(fromshell_fd, 10L, NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3861 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3862 len = read(fromshell_fd, (char *)buffer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3863 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3864 + buffer_off, (size_t)(BUFLEN - buffer_off)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3865 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3866 , (size_t)BUFLEN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3867 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3868 );
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3869 if (len <= 0) /* end of file or error */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3870 goto finished;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3871 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3872 len += buffer_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3873 buffer[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3874 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3875 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3876 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3877
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3878 /* Check if the last character in buffer[] is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3879 * incomplete, keep these bytes for the next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3880 * round. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3881 for (p = buffer; p < buffer + len; p += l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3882 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3883 if (enc_utf8) /* exclude composing chars */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3884 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3885 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3886 l = (*mb_ptr2len_check)(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3887 if (l == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3888 l = 1; /* NUL byte? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3889 else if (MB_BYTE2LEN(*p) != l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3890 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3891 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3892 if (p == buffer) /* no complete character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3893 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3894 /* avoid getting stuck at an illegal byte */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3895 if (len >= 12)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3896 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3897 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3898 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3899 buffer_off = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3900 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3901 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3902 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3903 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3904 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3905 msg_puts(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3906 if (p < buffer + len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3907 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3908 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3909 buffer_off = (buffer + len) - p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3910 mch_memmove(buffer, p, buffer_off);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3911 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3912 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3913 buffer_off = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3914 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3915 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3916 # endif /* FEAT_MBYTE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3917 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3918 buffer[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3919 msg_puts(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3920 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3921
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3922 windgoto(msg_row, msg_col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3923 cursor_on();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3924 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3925 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3926 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3927 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3928
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3929 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3930 * Check if the child still exists, before checking for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3931 * typed characters (otherwise we would loose typeahead).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3932 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3933 # ifdef __NeXT__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3934 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *) 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3935 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3936 wait_pid = waitpid(pid, &status, WNOHANG);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3937 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3938 if ((wait_pid == (pid_t)-1 && errno == ECHILD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3939 || (wait_pid == pid && WIFEXITED(status)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3940 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3941 wait_pid = pid;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3942 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3943 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3944 wait_pid = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3945 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3946 finished:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3947 p_more = p_more_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3948
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3949 # ifndef MACOS_X_UNIX /* TODO: Is it needed for MACOS_X ? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3950 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3951 * Give all typeahead that wasn't used back to ui_inchar().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3952 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3953 if (ta_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3954 ui_inchar_undo(ta_buf, ta_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3955 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3956 State = old_State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3957 if (toshell_fd >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3958 close(toshell_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3959 close(fromshell_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3960 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3961 # endif /* FEAT_GUI */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3962
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3963 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3964 * Wait until our child has exited.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3965 * Ignore wait() returning pids of other children and returning
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3966 * because of some signal like SIGWINCH.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3967 * Don't wait if wait_pid was already set above, indicating the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3968 * child already exited.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3969 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3970 while (wait_pid != pid)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3971 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3972 #ifdef _THREAD_SAFE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3973 /* Ugly hack: when compiled with Python threads are probably
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3974 * used, in which case wait() sometimes hangs for no obvious
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3975 * reason. Use waitpid() instead and loop (like the GUI). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3976 # ifdef __NeXT__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3977 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3978 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3979 wait_pid = waitpid(pid, &status, WNOHANG);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3980 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3981 if (wait_pid == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3982 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3983 /* Wait for 1/100 sec before trying again. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3984 mch_delay(10L, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3985 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3986 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3987 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3988 wait_pid = wait(&status);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3989 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3990 if (wait_pid <= 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3991 # ifdef ECHILD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3992 && errno == ECHILD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3993 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3994 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3995 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3996 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3997
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3998 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3999 * Set to raw mode right now, otherwise a CTRL-C after
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4000 * catch_signals() will kill Vim.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4001 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4002 if (tmode == TMODE_RAW)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4003 settmode(TMODE_RAW);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4004 did_settmode = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4005 set_signals();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4006
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4007 if (WIFEXITED(status))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4008 {
129
2983cde45542 updated for version 7.0044
vimboss
parents: 107
diff changeset
4009 /* LINTED avoid "bitwise operation on signed value" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4010 retval = WEXITSTATUS(status);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4011 if (retval && !emsg_silent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4012 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4013 if (retval == EXEC_FAILED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4014 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4015 MSG_PUTS(_("\nCannot execute shell "));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4016 msg_outtrans(p_sh);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4017 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4018 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4019 else if (!(options & SHELL_SILENT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4020 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4021 MSG_PUTS(_("\nshell returned "));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4022 msg_outnum((long)retval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4023 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4024 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4025 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4026 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4027 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4028 MSG_PUTS(_("\nCommand terminated\n"));
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 vim_free(argv);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4032
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4033 error:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4034 if (!did_settmode)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4035 if (tmode == TMODE_RAW)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4036 settmode(TMODE_RAW); /* set to raw mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4037 # ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4038 resettitle();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4039 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4040 vim_free(newcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4041
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4042 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4043
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4044 #endif /* USE_SYSTEM */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4045 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4046
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4047 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4048 * Check for CTRL-C typed by reading all available characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4049 * In cooked mode we should get SIGINT, no need to check.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4050 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4051 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4052 mch_breakcheck()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4053 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4054 if (curr_tmode == TMODE_RAW && RealWaitForChar(read_cmd_fd, 0L, NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4055 fill_input_buf(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4056 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4057
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4058 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4059 * Wait "msec" msec until a character is available from the keyboard or from
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4060 * inbuf[]. msec == -1 will block forever.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4061 * When a GUI is being used, this will never get called -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4062 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4063 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4064 WaitForChar(msec)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4065 long msec;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4066 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4067 #ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4068 int gpm_process_wanted;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4069 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4070 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4071 int rest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4072 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4073 int avail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4074
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4075 if (input_available()) /* something in inbuf[] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4076 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4077
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4078 #if defined(FEAT_MOUSE_DEC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4079 /* May need to query the mouse position. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4080 if (WantQueryMouse)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4081 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4082 WantQueryMouse = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4083 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4084 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4085 #endif
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 FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4089 * events. This is a bit complicated, because they might both be defined.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4090 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4091 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4092 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4093 rest = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4094 if (do_xterm_trace())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4095 rest = msec;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4096 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4097 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4098 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4099 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4100 if (rest != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4101 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4102 msec = XT_TRACE_DELAY;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4103 if (rest >= 0 && rest < XT_TRACE_DELAY)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4104 msec = rest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4105 if (rest >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4106 rest -= msec;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4107 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4108 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4109 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4110 gpm_process_wanted = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4111 avail = RealWaitForChar(read_cmd_fd, msec, &gpm_process_wanted);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4112 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4113 avail = RealWaitForChar(read_cmd_fd, msec, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4114 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4115 if (!avail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4116 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4117 if (input_available())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4118 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4119 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4120 if (rest == 0 || !do_xterm_trace())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4121 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4122 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4123 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4124 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4125 while (FALSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4126 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4127 || (gpm_process_wanted && mch_gpm_process() == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4128 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4129 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4130 || (!avail && rest != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4131 # endif
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 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4135 avail = RealWaitForChar(read_cmd_fd, msec, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4136 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4137 return avail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4138 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4139
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4140 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4141 * Wait "msec" msec until a character is available from file descriptor "fd".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4142 * Time == -1 will block forever.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4143 * When a GUI is being used, this will not be used for input -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4144 * Returns also, when a request from Sniff is waiting -- toni.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4145 * Or when a Linux GPM mouse event is waiting.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4146 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4147 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4148 #if defined(__BEOS__)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4149 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4150 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4151 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4152 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4153 RealWaitForChar(fd, msec, check_for_gpm)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4154 int fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4155 long msec;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4156 int *check_for_gpm;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4157 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4158 int ret;
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4159 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4160 static int busy = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4161
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4162 /* May retry getting characters after an event was handled. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4163 # define MAY_LOOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4164
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4165 # if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4166 /* Remember at what time we started, so that we know how much longer we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4167 * should wait after being interrupted. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4168 # define USE_START_TV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4169 struct timeval start_tv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4170
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4171 if (msec > 0 && (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4172 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4173 xterm_Shell != (Widget)0
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4174 # if defined(USE_XSMP) || defined(FEAT_MZSCHEME)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4175 ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4176 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4177 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4178 # ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4179 xsmp_icefd != -1
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4180 # ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4181 ||
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4182 # endif
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4183 # endif
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4184 # ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4185 (mzthreads_allowed() && p_mzq > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4186 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4187 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4188 gettimeofday(&start_tv, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4189 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4190
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4191 /* Handle being called recursively. This may happen for the session
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4192 * manager stuff, it may save the file, which does a breakcheck. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4193 if (busy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4194 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4195 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4196
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4197 #ifdef MAY_LOOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4198 while (1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4199 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4200 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4201 #ifdef MAY_LOOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4202 int finished = TRUE; /* default is to 'loop' just once */
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4203 # ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4204 int mzquantum_used = FALSE;
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4205 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4206 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4207 #ifndef HAVE_SELECT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4208 struct pollfd fds[5];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4209 int nfd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4210 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4211 int xterm_idx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4212 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4213 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4214 int gpm_idx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4215 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4216 # ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4217 int xsmp_idx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4218 # endif
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4219 int towait = (int)msec;
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4220
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4221 # ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4222 mzvim_check_threads();
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4223 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq))
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4224 {
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4225 towait = (int)p_mzq; /* don't wait longer than 'mzquantum' */
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4226 mzquantum_used = TRUE;
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4227 }
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4228 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4229 fds[0].fd = fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4230 fds[0].events = POLLIN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4231 nfd = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4232
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4233 # ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4234 # define SNIFF_IDX 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4235 if (want_sniff_request)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4236 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4237 fds[SNIFF_IDX].fd = fd_from_sniff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4238 fds[SNIFF_IDX].events = POLLIN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4239 nfd++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4240 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4241 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4242 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4243 if (xterm_Shell != (Widget)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4244 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4245 xterm_idx = nfd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4246 fds[nfd].fd = ConnectionNumber(xterm_dpy);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4247 fds[nfd].events = POLLIN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4248 nfd++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4249 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4250 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4251 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4252 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4253 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4254 gpm_idx = nfd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4255 fds[nfd].fd = gpm_fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4256 fds[nfd].events = POLLIN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4257 nfd++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4258 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4259 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4260 # ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4261 if (xsmp_icefd != -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4262 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4263 xsmp_idx = nfd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4264 fds[nfd].fd = xsmp_icefd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4265 fds[nfd].events = POLLIN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4266 nfd++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4267 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4268 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4269
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4270 ret = poll(fds, nfd, towait);
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4271 # ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4272 if (ret == 0 && mzquantum_used)
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4273 /* MzThreads scheduling is required and timeout occured */
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4274 finished = FALSE;
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4275 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4276
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4277 # ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4278 if (ret < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4279 sniff_disconnect(1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4280 else if (want_sniff_request)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4281 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4282 if (fds[SNIFF_IDX].revents & POLLHUP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4283 sniff_disconnect(1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4284 if (fds[SNIFF_IDX].revents & POLLIN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4285 sniff_request_waiting = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4286 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4287 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4288 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4289 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4290 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4291 xterm_update(); /* Maybe we should hand out clipboard */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4292 if (--ret == 0 && !input_available())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4293 /* Try again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4294 finished = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4295 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4296 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4297 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4298 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4299 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4300 *check_for_gpm = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4301 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4302 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4303 # ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4304 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4305 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4306 if (fds[xsmp_idx].revents & POLLIN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4307 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4308 busy = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4309 xsmp_handle_requests();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4310 busy = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4311 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4312 else if (fds[xsmp_idx].revents & POLLHUP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4313 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4314 if (p_verbose > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4315 MSG(_("XSMP lost ICE connection"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4316 xsmp_close();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4317 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4318 if (--ret == 0)
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4319 finished = FALSE; /* Try again */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4320 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4321 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4322
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4323
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4324 #else /* HAVE_SELECT */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4325
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4326 struct timeval tv;
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4327 struct timeval *tvp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4328 fd_set rfds, efds;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4329 int maxfd;
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4330 long towait = msec;
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4331
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4332 # ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4333 mzvim_check_threads();
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4334 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq))
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4335 {
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4336 towait = p_mzq; /* don't wait longer than 'mzquantum' */
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4337 mzquantum_used = TRUE;
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4338 }
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4339 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4340 # ifdef __EMX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4341 /* don't check for incoming chars if not in raw mode, because select()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4342 * always returns TRUE then (in some version of emx.dll) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4343 if (curr_tmode != TMODE_RAW)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4344 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4345 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4346
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4347 if (towait >= 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4348 {
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4349 tv.tv_sec = towait / 1000;
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4350 tv.tv_usec = (towait % 1000) * (1000000/1000);
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4351 tvp = &tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4352 }
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4353 else
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4354 tvp = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4355
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4356 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4357 * Select on ready for reading and exceptional condition (end of file).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4358 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4359 FD_ZERO(&rfds); /* calls bzero() on a sun */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4360 FD_ZERO(&efds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4361 FD_SET(fd, &rfds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4362 # if !defined(__QNX__) && !defined(__CYGWIN32__)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4363 /* For QNX select() always returns 1 if this is set. Why? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4364 FD_SET(fd, &efds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4365 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4366 maxfd = fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4367
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4368 # ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4369 if (want_sniff_request)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4370 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4371 FD_SET(fd_from_sniff, &rfds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4372 FD_SET(fd_from_sniff, &efds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4373 if (maxfd < fd_from_sniff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4374 maxfd = fd_from_sniff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4375 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4376 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4377 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4378 if (xterm_Shell != (Widget)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4379 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4380 FD_SET(ConnectionNumber(xterm_dpy), &rfds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4381 if (maxfd < ConnectionNumber(xterm_dpy))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4382 maxfd = ConnectionNumber(xterm_dpy);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4383 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4384 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4385 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4386 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4387 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4388 FD_SET(gpm_fd, &rfds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4389 FD_SET(gpm_fd, &efds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4390 if (maxfd < gpm_fd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4391 maxfd = gpm_fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4392 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4393 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4394 # ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4395 if (xsmp_icefd != -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4396 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4397 FD_SET(xsmp_icefd, &rfds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4398 FD_SET(xsmp_icefd, &efds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4399 if (maxfd < xsmp_icefd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4400 maxfd = xsmp_icefd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4401 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4402 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4403
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4404 # ifdef OLD_VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4405 /* Old VMS as v6.2 and older have broken select(). It waits more than
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4406 * required. Should not be used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4407 ret = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4408 # else
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4409 ret = select(maxfd + 1, &rfds, NULL, &efds, tvp);
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4410 # endif
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4411 # ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4412 if (ret == 0 && mzquantum_used)
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4413 /* loop if MzThreads must be scheduled and timeout occured */
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
4414 finished = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4415 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4416
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4417 # ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4418 if (ret < 0 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4419 sniff_disconnect(1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4420 else if (ret > 0 && want_sniff_request)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4421 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4422 if (FD_ISSET(fd_from_sniff, &efds))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4423 sniff_disconnect(1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4424 if (FD_ISSET(fd_from_sniff, &rfds))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4425 sniff_request_waiting = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4426 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4427 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4428 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4429 if (ret > 0 && xterm_Shell != (Widget)0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4430 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4431 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4432 xterm_update(); /* Maybe we should hand out clipboard */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4433 /* continue looping when we only got the X event and the input
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4434 * buffer is empty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4435 if (--ret == 0 && !input_available())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4436 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4437 /* Try again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4438 finished = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4439 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4440 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4441 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4442 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4443 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4444 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4445 if (FD_ISSET(gpm_fd, &efds))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4446 gpm_close();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4447 else if (FD_ISSET(gpm_fd, &rfds))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4448 *check_for_gpm = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4449 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4450 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4451 # ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4452 if (ret > 0 && xsmp_icefd != -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4453 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4454 if (FD_ISSET(xsmp_icefd, &efds))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4455 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4456 if (p_verbose > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4457 MSG(_("XSMP lost ICE connection"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4458 xsmp_close();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4459 if (--ret == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4460 finished = FALSE; /* keep going if event was only one */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4461 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4462 else if (FD_ISSET(xsmp_icefd, &rfds))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4463 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4464 busy = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4465 xsmp_handle_requests();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4466 busy = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4467 if (--ret == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4468 finished = FALSE; /* keep going if event was only one */
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 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4472
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4473 #endif /* HAVE_SELECT */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4474
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4475 #ifdef MAY_LOOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4476 if (finished || msec == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4477 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4478
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4479 /* We're going to loop around again, find out for how long */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4480 if (msec > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4481 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4482 # ifdef USE_START_TV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4483 struct timeval mtv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4484
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4485 /* Compute remaining wait time. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4486 gettimeofday(&mtv, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4487 msec -= (mtv.tv_sec - start_tv.tv_sec) * 1000L
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4488 + (mtv.tv_usec - start_tv.tv_usec) / 1000L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4489 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4490 /* Guess we got interrupted halfway. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4491 msec = msec / 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4492 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4493 if (msec <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4494 break; /* waited long enough */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4495 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4496 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4497 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4498
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4499 return (ret > 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4500 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4501
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4502 #ifndef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4503
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4504 #ifndef NO_EXPANDPATH
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4505 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4506 pstrcmp(a, b)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4507 const void *a, *b;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4508 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 37
diff changeset
4509 return (pathcmp(*(char **)a, *(char **)b, -1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4510 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4511
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4512 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4513 * Recursively expand one path component into all matching files and/or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4514 * directories.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4515 * "path" has backslashes before chars that are not to be expanded, starting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4516 * at "path + wildoff".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4517 * Return the number of matches found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4518 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4519 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4520 mch_expandpath(gap, path, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4521 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4522 char_u *path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4523 int flags; /* EW_* flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4524 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4525 return unix_expandpath(gap, path, 0, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4526 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4527
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4528 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4529 unix_expandpath(gap, path, wildoff, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4530 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4531 char_u *path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4532 int wildoff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4533 int flags; /* EW_* flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4534 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4535 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4536 char_u *path_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4537 char_u *p, *s, *e;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4538 int start_len, c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4539 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4540 DIR *dirp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4541 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4542 struct dirent *dp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4543 int starts_with_dot;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4544 int matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4545 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4546
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4547 start_len = gap->ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4548 buf = alloc(STRLEN(path) + BASENAMELEN + 5);/* make room for file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4549 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4550 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4551
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4552 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4553 * Find the first part in the path name that contains a wildcard.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4554 * Copy it into buf, including the preceding characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4555 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4556 p = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4557 s = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4558 e = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4559 path_end = path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4560 while (*path_end != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4561 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4562 /* May ignore a wildcard that has a backslash before it; it will
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4563 * be removed by rem_backslash() or file_pat_to_reg_pat() below. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4564 if (path_end >= path + wildoff && rem_backslash(path_end))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4565 *p++ = *path_end++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4566 else if (*path_end == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4567 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4568 if (e != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4569 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4570 s = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4571 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4572 else if (path_end >= path + wildoff
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4573 && vim_strchr((char_u *)"*?[{~$", *path_end) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4574 e = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4575 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4576 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4577 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4578 len = (*mb_ptr2len_check)(path_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4579 STRNCPY(p, path_end, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4580 p += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4581 path_end += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4582 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4583 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4584 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4585 *p++ = *path_end++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4586 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4587 e = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4588 *e = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4589
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4590 /* now we have one wildcard component between s and e */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4591 /* Remove backslashes between "wildoff" and the start of the wildcard
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4592 * component. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4593 for (p = buf + wildoff; p < s; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4594 if (rem_backslash(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4595 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4596 STRCPY(p, p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4597 --e;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4598 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4599 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4600
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4601 /* convert the file pattern to a regexp pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4602 starts_with_dot = (*s == '.');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4603 pat = file_pat_to_reg_pat(s, e, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4604 if (pat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4605 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4606 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4607 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4608 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4609
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4610 /* compile the regexp into a program */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4611 #ifdef MACOS_X /* Can/Should we use CASE_INSENSITIVE_FILENAME instead ?*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4612 regmatch.rm_ic = TRUE; /* Behave like Terminal.app */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4613 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4614 regmatch.rm_ic = FALSE; /* Don't ever ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4615 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4616 regmatch.regprog = vim_regcomp(pat, RE_MAGIC);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4617 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4618
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4619 if (regmatch.regprog == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4620 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4621 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4622 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4623 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4624
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4625 /* open the directory for scanning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4626 c = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4627 *s = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4628 dirp = opendir(*buf == NUL ? "." : (char *)buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4629 *s = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4630
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4631 /* Find all matching entries */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4632 if (dirp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4633 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4634 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4635 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4636 dp = readdir(dirp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4637 if (dp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4638 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4639 if ((dp->d_name[0] != '.' || starts_with_dot)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4640 && vim_regexec(&regmatch, (char_u *)dp->d_name, (colnr_T)0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4641 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4642 STRCPY(s, dp->d_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4643 len = STRLEN(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4644 STRCPY(buf + len, path_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4645 if (mch_has_exp_wildcard(path_end)) /* handle more wildcards */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4646 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4647 /* need to expand another component of the path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4648 /* remove backslashes for the remaining components only */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4649 (void)unix_expandpath(gap, buf, len + 1, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4650 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4651 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4652 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4653 /* no more wildcards, check if there is a match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4654 /* remove backslashes for the remaining components only */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4655 if (*path_end != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4656 backslash_halve(buf + len + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4657 if (mch_getperm(buf) >= 0) /* add existing file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4658 addfile(gap, buf, flags);
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 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4662
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4663 closedir(dirp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4664 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4665
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4666 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4667 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4668
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4669 matches = gap->ga_len - start_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4670 if (matches > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4671 qsort(((char_u **)gap->ga_data) + start_len, matches,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4672 sizeof(char_u *), pstrcmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4673 return matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4674 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4675 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4676
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4677 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4678 * mch_expand_wildcards() - this code does wild-card pattern matching using
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4679 * the shell
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4680 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4681 * return OK for success, FAIL for error (you may lose some memory) and put
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4682 * an error message in *file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4683 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4684 * num_pat is number of input patterns
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4685 * pat is array of pointers to input patterns
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4686 * num_file is pointer to number of matched file names
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4687 * file is pointer to array of pointers to matched file names
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4688 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4689
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4690 #ifndef SEEK_SET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4691 # define SEEK_SET 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4692 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4693 #ifndef SEEK_END
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4694 # define SEEK_END 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4695 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4696
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4697 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4698 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4699 mch_expand_wildcards(num_pat, pat, num_file, file, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4700 int num_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4701 char_u **pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4702 int *num_file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4703 char_u ***file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4704 int flags; /* EW_* flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4705 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4706 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4707 size_t len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4708 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4709 int dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4710 #ifdef __EMX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4711 # define EXPL_ALLOC_INC 16
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4712 char_u **expl_files;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4713 size_t files_alloced, files_free;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4714 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4715 int has_wildcard;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4716
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4717 *num_file = 0; /* default: no files found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4718 files_alloced = EXPL_ALLOC_INC; /* how much space is allocated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4719 files_free = EXPL_ALLOC_INC; /* how much space is not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4720 *file = (char_u **)alloc(sizeof(char_u **) * files_alloced);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4721 if (*file == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4722 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4723
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4724 for (; num_pat > 0; num_pat--, pat++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4725 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4726 expl_files = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4727 if (vim_strchr(*pat, '$') || vim_strchr(*pat, '~'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4728 /* expand environment var or home dir */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4729 buf = expand_env_save(*pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4730 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4731 buf = vim_strsave(*pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4732 expl_files = NULL;
99
04f2e519ab18 updated for version 7.0038
vimboss
parents: 64
diff changeset
4733 has_wildcard = mch_has_exp_wildcard(buf); /* (still) wildcards? */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4734 if (has_wildcard) /* yes, so expand them */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4735 expl_files = (char_u **)_fnexplode(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4736
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4737 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4738 * return value of buf if no wildcards left,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4739 * OR if no match AND EW_NOTFOUND is set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4740 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4741 if ((!has_wildcard && ((flags & EW_NOTFOUND) || mch_getperm(buf) >= 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4742 || (expl_files == NULL && (flags & EW_NOTFOUND)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4743 { /* simply save the current contents of *buf */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4744 expl_files = (char_u **)alloc(sizeof(char_u **) * 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4745 if (expl_files != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4746 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4747 expl_files[0] = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4748 expl_files[1] = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4749 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4750 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4751 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4752
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4753 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4754 * Count number of names resulting from expansion,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4755 * 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
4756 * be directories, and replace slashes with backslashes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4757 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4758 if (expl_files)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4759 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4760 for (i = 0; (p = expl_files[i]) != NULL; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4761 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4762 dir = mch_isdir(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4763 /* If we don't want dirs and this is one, skip it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4764 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4765 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4766
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4767 if (--files_free == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4768 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4769 /* need more room in table of pointers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4770 files_alloced += EXPL_ALLOC_INC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4771 *file = (char_u **)vim_realloc(*file,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4772 sizeof(char_u **) * files_alloced);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4773 if (*file == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4774 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4775 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4776 *num_file = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4777 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4778 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4779 files_free = EXPL_ALLOC_INC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4780 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4781 slash_adjust(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4782 if (dir)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4783 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4784 /* For a directory we add a '/', unless it's already
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4785 * there. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4786 len = STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4787 if (((*file)[*num_file] = alloc(len + 2)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4788 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4789 STRCPY((*file)[*num_file], p);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 37
diff changeset
4790 if (!after_pathsep((*file)[*num_file] + len))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4791 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4792 (*file)[*num_file][len] = psepc;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 37
diff changeset
4793 (*file)[*num_file][len + 1] = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4794 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4795 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4796 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4797 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4798 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4799 (*file)[*num_file] = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4800 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4801
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4802 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4803 * Error message already given by either alloc or vim_strsave.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4804 * Should return FAIL, but returning OK works also.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4805 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4806 if ((*file)[*num_file] == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4807 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4808 (*num_file)++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4809 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4810 _fnexplodefree((char **)expl_files);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4811 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4812 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4813 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4814
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4815 #else /* __EMX__ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4816
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4817 int j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4818 char_u *tempname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4819 char_u *command;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4820 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4821 char_u *buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4822 #define STYLE_ECHO 0 /* use "echo" to expand */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4823 #define STYLE_GLOB 1 /* use "glob" to expand, for csh */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4824 #define STYLE_PRINT 2 /* use "print -N" to expand, for zsh */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4825 #define STYLE_BT 3 /* `cmd` expansion, execute the pattern directly */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4826 int shell_style = STYLE_ECHO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4827 int check_spaces;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4828 static int did_find_nul = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4829 int ampersent = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4830
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4831 *num_file = 0; /* default: no files found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4832 *file = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4833
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4834 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4835 * If there are no wildcards, just copy the names to allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4836 * 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
4837 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4838 if (!have_wildcard(num_pat, pat))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4839 return save_patterns(num_pat, pat, num_file, file);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4840
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4841 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4842 * Don't allow the use of backticks in secure and restricted mode.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4843 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4844 if (secure || restricted)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4845 for (i = 0; i < num_pat; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4846 if (vim_strchr(pat[i], '`') != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4847 && (check_restricted() || check_secure()))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4848 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4849
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4850 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4851 * get a name for the temp file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4852 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4853 if ((tempname = vim_tempname('o')) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4854 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4855 EMSG(_(e_notmp));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4856 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4857 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4858
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4859 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4860 * Let the shell expand the patterns and write the result into the temp
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4861 * file. if expanding `cmd` execute it directly.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4862 * If we use csh, glob will work better than echo.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4863 * If we use zsh, print -N will work better than glob.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4864 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4865 if (num_pat == 1 && *pat[0] == '`'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4866 && (len = STRLEN(pat[0])) > 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4867 && *(pat[0] + len - 1) == '`')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4868 shell_style = STYLE_BT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4869 else if ((len = STRLEN(p_sh)) >= 3)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4870 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4871 if (STRCMP(p_sh + len - 3, "csh") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4872 shell_style = STYLE_GLOB;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4873 else if (STRCMP(p_sh + len - 3, "zsh") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4874 shell_style = STYLE_PRINT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4875 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4876
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4877 /* "unset nonomatch; print -N >" plus two is 29 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4878 len = STRLEN(tempname) + 29;
147
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
4879 for (i = 0; i < num_pat; ++i)
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
4880 {
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
4881 /* 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
4882 * "command" below. */
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
4883 #ifdef USE_SYSTEM
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4884 len += STRLEN(pat[i]) + 3; /* add space and two quotes */
147
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
4885 #else
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
4886 ++len; /* add space */
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
4887 for (j = 0; pat[i][j] != NUL; )
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
4888 if (vim_strchr((char_u *)" '", pat[i][j]) != NULL)
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
4889 {
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
4890 len += 2; /* add two quotes */
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
4891 while (pat[i][j] != NUL
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
4892 && vim_strchr((char_u *)" '", pat[i][j]) != NULL)
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
4893 {
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
4894 ++len;
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
4895 ++j;
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
4896 }
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
4897 }
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
4898 else
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
4899 {
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
4900 ++len;
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
4901 ++j;
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
4902 }
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
4903 #endif
2f5a3b881ada updated for version 7.0046
vimboss
parents: 129
diff changeset
4904 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4905 command = alloc(len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4906 if (command == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4907 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4908 /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4909 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4910 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4911 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4912
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4913 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4914 * Build the shell command:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4915 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4916 * recognizes this).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4917 * - Add the shell command to print the expanded names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4918 * - Add the temp file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4919 * - Add the file name patterns.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4920 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4921 if (shell_style == STYLE_BT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4922 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4923 STRCPY(command, pat[0] + 1); /* exclude first backtick */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4924 p = command + STRLEN(command) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4925 *p = ' '; /* remove last backtick */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4926 while (p > command && vim_iswhite(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4927 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4928 if (*p == '&') /* remove trailing '&' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4929 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4930 ampersent = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4931 *p = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4932 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4933 STRCAT(command, ">");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4934 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4935 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4936 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4937 if (flags & EW_NOTFOUND)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4938 STRCPY(command, "set nonomatch; ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4939 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4940 STRCPY(command, "unset nonomatch; ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4941 if (shell_style == STYLE_GLOB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4942 STRCAT(command, "glob >");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4943 else if (shell_style == STYLE_PRINT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4944 STRCAT(command, "print -N >");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4945 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4946 STRCAT(command, "echo >");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4947 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4948 STRCAT(command, tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4949 if (shell_style != STYLE_BT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4950 for (i = 0; i < num_pat; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4951 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4952 /* When using system() always add extra quotes, because the shell
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4953 * is started twice. Otherwise only put quotes around spaces and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4954 * single quotes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4955 #ifdef USE_SYSTEM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4956 STRCAT(command, " \"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4957 STRCAT(command, pat[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4958 STRCAT(command, "\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4959 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4960 p = command + STRLEN(command);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4961 *p++ = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4962 for (j = 0; pat[i][j] != NUL; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4963 if (vim_strchr((char_u *)" '", pat[i][j]) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4964 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4965 *p++ = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4966 while (pat[i][j] != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4967 && vim_strchr((char_u *)" '", pat[i][j]) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4968 *p++ = pat[i][j++];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4969 *p++ = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4970 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4971 else
107
9e65557da34c updated for version 7.0040
vimboss
parents: 99
diff changeset
4972 {
9e65557da34c updated for version 7.0040
vimboss
parents: 99
diff changeset
4973 /* For a backslash also copy the next character, don't
9e65557da34c updated for version 7.0040
vimboss
parents: 99
diff changeset
4974 * want to put quotes around it. */
9e65557da34c updated for version 7.0040
vimboss
parents: 99
diff changeset
4975 if ((*p++ = pat[i][j++]) == '\\' && pat[i][j] != NUL)
9e65557da34c updated for version 7.0040
vimboss
parents: 99
diff changeset
4976 *p++ = pat[i][j++];
9e65557da34c updated for version 7.0040
vimboss
parents: 99
diff changeset
4977 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4978 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4979 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4980 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4981 if (flags & EW_SILENT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4982 show_shell_mess = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4983 if (ampersent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4984 STRCAT(command, "&"); /* put the '&' back after the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4985 redirection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4986
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4987 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4988 * Using zsh -G: If a pattern has no matches, it is just deleted from
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4989 * the argument list, otherwise zsh gives an error message and doesn't
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4990 * expand any other pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4991 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4992 if (shell_style == STYLE_PRINT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4993 extra_shell_arg = (char_u *)"-G"; /* Use zsh NULL_GLOB option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4994
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4995 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4996 * If we use -f then shell variables set in .cshrc won't get expanded.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4997 * 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
4998 * in one of the patterns, otherwise we can still use the fast option.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4999 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5000 else if (shell_style == STYLE_GLOB && !have_dollars(num_pat, pat))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5001 extra_shell_arg = (char_u *)"-f"; /* Use csh fast option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5002
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5003 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5004 * execute the shell command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5005 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5006 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5007
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5008 /* When running in the background, give it some time to create the temp
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5009 * file, but don't wait for it to finish. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5010 if (ampersent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5011 mch_delay(10L, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5012
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5013 extra_shell_arg = NULL; /* cleanup */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5014 show_shell_mess = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5015 vim_free(command);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5016
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5017 if (i) /* mch_call_shell() failed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5018 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5019 mch_remove(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5020 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5021 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5022 * With interactive completion, the error message is not printed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5023 * However with USE_SYSTEM, I don't know how to turn off error messages
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5024 * from the shell, so screen may still get messed up -- webb.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5025 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5026 #ifndef USE_SYSTEM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5027 if (!(flags & EW_SILENT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5028 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5029 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5030 redraw_later_clear(); /* probably messed up screen */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5031 msg_putchar('\n'); /* clear bottom line quickly */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5032 cmdline_row = Rows - 1; /* continue on last line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5033 #ifdef USE_SYSTEM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5034 if (!(flags & EW_SILENT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5035 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5036 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5037 MSG(_(e_wildexpand));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5038 msg_start(); /* don't overwrite this message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5039 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5040 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5041 /* If a `cmd` expansion failed, don't list `cmd` as a match, even when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5042 * EW_NOTFOUND is given */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5043 if (shell_style == STYLE_BT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5044 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5045 goto notfound;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5046 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5047
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5048 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5049 * read the names from the file into memory
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5050 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5051 fd = fopen((char *)tempname, READBIN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5052 if (fd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5053 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5054 /* Something went wrong, perhaps a file name with a special char. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5055 if (!(flags & EW_SILENT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5056 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5057 MSG(_(e_wildexpand));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5058 msg_start(); /* don't overwrite this message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5059 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5060 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5061 goto notfound;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5062 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5063 fseek(fd, 0L, SEEK_END);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5064 len = ftell(fd); /* get size of temp file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5065 fseek(fd, 0L, SEEK_SET);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5066 buffer = alloc(len + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5067 if (buffer == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5068 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5069 /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5070 mch_remove(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5071 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5072 fclose(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5073 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5074 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5075 i = fread((char *)buffer, 1, len, fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5076 fclose(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5077 mch_remove(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5078 if (i != len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5079 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5080 /* unexpected read error */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5081 EMSG2(_(e_notread), tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5082 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5083 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5084 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5085 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5086 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5087
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5088 #if defined(__CYGWIN__) || defined(__CYGWIN32__)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5089 /* Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5090 p = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5091 for (i = 0; i < len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5092 if (!(buffer[i] == CAR && buffer[i + 1] == NL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5093 *p++ = buffer[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5094 len = p - buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5095 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5096
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5097
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5098 /* file names are separated with Space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5099 if (shell_style == STYLE_ECHO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5100 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5101 buffer[len] = '\n'; /* make sure the buffer ends in NL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5102 p = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5103 for (i = 0; *p != '\n'; ++i) /* count number of entries */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5104 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5105 while (*p != ' ' && *p != '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5106 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5107 p = skipwhite(p); /* skip to next entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5108 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5109 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5110 /* file names are separated with NL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5111 else if (shell_style == STYLE_BT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5112 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5113 buffer[len] = NUL; /* make sure the buffer ends in NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5114 p = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5115 for (i = 0; *p != NUL; ++i) /* count number of entries */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5116 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5117 while (*p != '\n' && *p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5118 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5119 if (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5120 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5121 p = skipwhite(p); /* skip leading white space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5122 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5123 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5124 /* file names are separated with NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5125 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5126 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5127 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5128 * Some versions of zsh use spaces instead of NULs to separate
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5129 * results. Only do this when there is no NUL before the end of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5130 * buffer, otherwise we would never be able to use file names with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5131 * embedded spaces when zsh does use NULs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5132 * 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
5133 * don't check for spaces again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5134 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5135 check_spaces = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5136 if (shell_style == STYLE_PRINT && !did_find_nul)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5137 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5138 /* If there is a NUL, set did_find_nul, else set check_spaces */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5139 if (len && (int)STRLEN(buffer) < len - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5140 did_find_nul = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5141 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5142 check_spaces = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5143 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5144
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5145 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5146 * Make sure the buffer ends with a NUL. For STYLE_PRINT there
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5147 * already is one, for STYLE_GLOB it needs to be added.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5148 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5149 if (len && buffer[len - 1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5150 --len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5151 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5152 buffer[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5153 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5154 for (p = buffer; p < buffer + len; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5155 if (*p == NUL || (*p == ' ' && check_spaces)) /* count entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5156 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5157 ++i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5158 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5159 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5160 if (len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5161 ++i; /* count last entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5162 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5163 if (i == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5164 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5165 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5166 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5167 * /bin/sh will happily expand it to nothing rather than returning an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5168 * error; and hey, it's good to check anyway -- webb.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5169 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5170 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5171 goto notfound;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5172 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5173 *num_file = i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5174 *file = (char_u **)alloc(sizeof(char_u *) * i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5175 if (*file == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5176 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5177 /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5178 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5179 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5180 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5181
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5182 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5183 * Isolate the individual file names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5184 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5185 p = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5186 for (i = 0; i < *num_file; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5187 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5188 (*file)[i] = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5189 /* Space or NL separates */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5190 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5191 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5192 while (!(shell_style == STYLE_ECHO && *p == ' ') && *p != '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5193 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5194 if (p == buffer + len) /* last entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5195 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5196 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5197 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5198 *p++ = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5199 p = skipwhite(p); /* skip to next entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5200 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5201 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5202 else /* NUL separates */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5203 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5204 while (*p && p < buffer + len) /* skip entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5205 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5206 ++p; /* skip NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5207 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5208 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5209
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5210 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5211 * Move the file names to allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5212 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5213 for (j = 0, i = 0; i < *num_file; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5214 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5215 /* Require the files to exist. Helps when using /bin/sh */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5216 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5217 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5218
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5219 /* check if this entry should be included */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5220 dir = (mch_isdir((*file)[i]));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5221 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5222 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5223
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5224 p = alloc((unsigned)(STRLEN((*file)[i]) + 1 + dir));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5225 if (p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5226 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5227 STRCPY(p, (*file)[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5228 if (dir)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5229 STRCAT(p, "/"); /* add '/' to a directory name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5230 (*file)[j++] = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5231 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5232 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5233 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5234 *num_file = j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5235
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5236 if (*num_file == 0) /* rejected all entries */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5237 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5238 vim_free(*file);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5239 *file = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5240 goto notfound;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5241 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5242
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5243 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5244
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5245 notfound:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5246 if (flags & EW_NOTFOUND)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5247 return save_patterns(num_pat, pat, num_file, file);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5248 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5249
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5250 #endif /* __EMX__ */
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 #endif /* VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5254
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5255 #ifndef __EMX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5256 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5257 save_patterns(num_pat, pat, num_file, file)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5258 int num_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5259 char_u **pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5260 int *num_file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5261 char_u ***file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5262 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5263 int i;
99
04f2e519ab18 updated for version 7.0038
vimboss
parents: 64
diff changeset
5264 char_u *s;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5265
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5266 *file = (char_u **)alloc(num_pat * sizeof(char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5267 if (*file == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5268 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5269 for (i = 0; i < num_pat; i++)
99
04f2e519ab18 updated for version 7.0038
vimboss
parents: 64
diff changeset
5270 {
04f2e519ab18 updated for version 7.0038
vimboss
parents: 64
diff changeset
5271 s = vim_strsave(pat[i]);
04f2e519ab18 updated for version 7.0038
vimboss
parents: 64
diff changeset
5272 if (s != NULL)
04f2e519ab18 updated for version 7.0038
vimboss
parents: 64
diff changeset
5273 /* Be compatible with expand_filename(): halve the number of
04f2e519ab18 updated for version 7.0038
vimboss
parents: 64
diff changeset
5274 * backslashes. */
04f2e519ab18 updated for version 7.0038
vimboss
parents: 64
diff changeset
5275 backslash_halve(s);
04f2e519ab18 updated for version 7.0038
vimboss
parents: 64
diff changeset
5276 (*file)[i] = s;
04f2e519ab18 updated for version 7.0038
vimboss
parents: 64
diff changeset
5277 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5278 *num_file = num_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5279 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5280 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5281 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5282
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5283
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5284 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5285 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5286 * expand.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5287 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5288 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5289 mch_has_exp_wildcard(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5290 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5291 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 37
diff changeset
5292 for ( ; *p; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5293 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5294 #ifndef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5295 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5296 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5297 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5298 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5299 if (vim_strchr((char_u *)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5300 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5301 "*?%"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5302 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5303 # ifdef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5304 "*?"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5305 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5306 "*?[{'"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5307 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5308 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5309 , *p) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5310 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5311 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5312 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5313 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5314
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5315 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5316 * Return TRUE if the string "p" contains a wildcard.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5317 * Don't recognize '~' at the end as a wildcard.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5318 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5319 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5320 mch_has_wildcard(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5321 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5322 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 37
diff changeset
5323 for ( ; *p; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5324 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5325 #ifndef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5326 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5327 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5328 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5329 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5330 if (vim_strchr((char_u *)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5331 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5332 "*?%$"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5333 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5334 # ifdef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5335 # ifdef VIM_BACKTICK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5336 "*?$`"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5337 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5338 "*?$"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5339 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5340 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5341 "*?[{`'$"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5342 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5343 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5344 , *p) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5345 || (*p == '~' && p[1] != NUL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5346 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5347 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5348 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5349 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5350
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5351 #ifndef __EMX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5352 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5353 have_wildcard(num, file)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5354 int num;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5355 char_u **file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5356 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5357 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5358
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5359 for (i = 0; i < num; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5360 if (mch_has_wildcard(file[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5361 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5362 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5363 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5364
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5365 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5366 have_dollars(num, file)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5367 int num;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5368 char_u **file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5369 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5370 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5371
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5372 for (i = 0; i < num; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5373 if (vim_strchr(file[i], '$') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5374 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5375 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5376 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5377 #endif /* ifndef __EMX__ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5378
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5379 #ifndef HAVE_RENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5380 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5381 * Scaled-down version of rename(), which is missing in Xenix.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5382 * This version can only move regular files and will fail if the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5383 * destination exists.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5384 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5385 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5386 mch_rename(src, dest)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5387 const char *src, *dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5388 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5389 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5390
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5391 if (stat(dest, &st) >= 0) /* fail if destination exists */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5392 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5393 if (link(src, dest) != 0) /* link file to new name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5394 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5395 if (mch_remove(src) == 0) /* delete link to old name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5396 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5397 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5398 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5399 #endif /* !HAVE_RENAME */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5400
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5401 #ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5402 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5403 * Initializes connection with gpm (if it isn't already opened)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5404 * Return 1 if succeeded (or connection already opened), 0 if failed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5405 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5406 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5407 gpm_open()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5408 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5409 static Gpm_Connect gpm_connect; /* Must it be kept till closing ? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5410
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5411 if (!gpm_flag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5412 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5413 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5414 gpm_connect.defaultMask = ~GPM_HARD;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5415 /* Default handling for mouse move*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5416 gpm_connect.minMod = 0; /* Handle any modifier keys */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5417 gpm_connect.maxMod = 0xffff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5418 if (Gpm_Open(&gpm_connect, 0) > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5419 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5420 /* gpm library tries to handling TSTP causes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5421 * problems. Anyways, we close connection to Gpm whenever
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5422 * we are going to suspend or starting an external process
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5423 * so we should'nt have problem with this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5424 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5425 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5426 return 1; /* succeed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5427 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5428 if (gpm_fd == -2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5429 Gpm_Close(); /* We don't want to talk to xterm via gpm */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5430 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5431 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5432 return 1; /* already open */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5433 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5434
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5435 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5436 * Closes connection to gpm
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5437 * returns non-zero if connection succesfully closed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5438 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5439 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5440 gpm_close()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5441 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5442 if (gpm_flag && gpm_fd >= 0) /* if Open */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5443 Gpm_Close();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5444 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5445
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5446 /* Reads gpm event and adds special keys to input buf. Returns length of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5447 * generated key sequence.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5448 * This function is made after gui_send_mouse_event
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5449 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5450 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5451 mch_gpm_process()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5452 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5453 int button;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5454 static Gpm_Event gpm_event;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5455 char_u string[6];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5456 int_u vim_modifiers;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5457 int row,col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5458 unsigned char buttons_mask;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5459 unsigned char gpm_modifiers;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5460 static unsigned char old_buttons = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5461
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5462 Gpm_GetEvent(&gpm_event);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5463
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5464 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5465 /* Don't put events in the input queue now. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5466 if (hold_gui_events)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5467 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5468 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5469
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5470 row = gpm_event.y - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5471 col = gpm_event.x - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5472
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5473 string[0] = ESC; /* Our termcode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5474 string[1] = 'M';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5475 string[2] = 'G';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5476 switch (GPM_BARE_EVENTS(gpm_event.type))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5477 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5478 case GPM_DRAG:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5479 string[3] = MOUSE_DRAG;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5480 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5481 case GPM_DOWN:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5482 buttons_mask = gpm_event.buttons & ~old_buttons;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5483 old_buttons = gpm_event.buttons;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5484 switch (buttons_mask)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5485 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5486 case GPM_B_LEFT:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5487 button = MOUSE_LEFT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5488 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5489 case GPM_B_MIDDLE:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5490 button = MOUSE_MIDDLE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5491 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5492 case GPM_B_RIGHT:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5493 button = MOUSE_RIGHT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5494 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5495 default:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5496 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5497 /*Don't know what to do. Can more than one button be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5498 * reported in one event? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5499 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5500 string[3] = (char_u)(button | 0x20);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5501 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5502 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5503 case GPM_UP:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5504 string[3] = MOUSE_RELEASE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5505 old_buttons &= ~gpm_event.buttons;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5506 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5507 default:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5508 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5509 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5510 /*This code is based on gui_x11_mouse_cb in gui_x11.c */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5511 gpm_modifiers = gpm_event.modifiers;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5512 vim_modifiers = 0x0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5513 /* I ignore capslock stats. Aren't we all just hate capslock mixing with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5514 * Vim commands ? Besides, gpm_event.modifiers is unsigned char, and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5515 * K_CAPSSHIFT is defined 8, so it probably isn't even reported
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5516 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5517 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5518 vim_modifiers |= MOUSE_SHIFT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5519
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5520 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5521 vim_modifiers |= MOUSE_CTRL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5522 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5523 vim_modifiers |= MOUSE_ALT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5524 string[3] |= vim_modifiers;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5525 string[4] = (char_u)(col + ' ' + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5526 string[5] = (char_u)(row + ' ' + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5527 add_to_input_buf(string, 6);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5528 return 6;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5529 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5530 #endif /* FEAT_MOUSE_GPM */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5531
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5532 #if defined(FEAT_LIBCALL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5533 typedef char_u * (*STRPROCSTR)__ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5534 typedef char_u * (*INTPROCSTR)__ARGS((int));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5535 typedef int (*STRPROCINT)__ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5536 typedef int (*INTPROCINT)__ARGS((int));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5537
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5538 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5539 * Call a DLL routine which takes either a string or int param
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5540 * and returns an allocated string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5541 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5542 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5543 mch_libcall(libname, funcname, argstring, argint, string_result, number_result)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5544 char_u *libname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5545 char_u *funcname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5546 char_u *argstring; /* NULL when using a argint */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5547 int argint;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5548 char_u **string_result;/* NULL when using number_result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5549 int *number_result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5550 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5551 # if defined(USE_DLOPEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5552 void *hinstLib;
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5553 char *dlerr = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5554 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5555 shl_t hinstLib;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5556 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5557 STRPROCSTR ProcAdd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5558 INTPROCSTR ProcAddI;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5559 char_u *retval_str = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5560 int retval_int = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5561 int success = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5562
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5563 /* Get a handle to the DLL module. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5564 # if defined(USE_DLOPEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5565 hinstLib = dlopen((char *)libname, RTLD_LAZY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5566 # ifdef RTLD_LOCAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5567 | RTLD_LOCAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5568 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5569 );
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5570 if (hinstLib == NULL)
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5571 {
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5572 /* "dlerr" must be used before dlclose() */
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5573 dlerr = (char *)dlerror();
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5574 if (dlerr != NULL)
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5575 EMSG2(_("dlerror = \"%s\""), dlerr);
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5576 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5577 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5578 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5579 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5580
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5581 /* If the handle is valid, try to get the function address. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5582 if (hinstLib != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5583 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5584 # ifdef HAVE_SETJMP_H
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5585 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5586 * Catch a crash when calling the library function. For example when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5587 * using a number where a string pointer is expected.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5588 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5589 mch_startjmp();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5590 if (SETJMP(lc_jump_env) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5591 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5592 success = FALSE;
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5593 dlerr = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5594 mch_didjmp();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5595 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5596 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5597 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5598 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5599 retval_str = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5600 retval_int = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5601
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5602 if (argstring != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5603 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5604 # if defined(USE_DLOPEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5605 ProcAdd = (STRPROCSTR)dlsym(hinstLib, (const char *)funcname);
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5606 dlerr = (char *)dlerror();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5607 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5608 if (shl_findsym(&hinstLib, (const char *)funcname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5609 TYPE_PROCEDURE, (void *)&ProcAdd) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5610 ProcAdd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5611 # endif
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5612 if ((success = (ProcAdd != NULL
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5613 # if defined(USE_DLOPEN)
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5614 && dlerr == NULL
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5615 # endif
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5616 )))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5617 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5618 if (string_result == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5619 retval_int = ((STRPROCINT)ProcAdd)(argstring);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5620 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5621 retval_str = (ProcAdd)(argstring);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5622 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5623 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5624 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5625 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5626 # if defined(USE_DLOPEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5627 ProcAddI = (INTPROCSTR)dlsym(hinstLib, (const char *)funcname);
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5628 dlerr = (char *)dlerror();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5629 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5630 if (shl_findsym(&hinstLib, (const char *)funcname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5631 TYPE_PROCEDURE, (void *)&ProcAddI) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5632 ProcAddI = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5633 # endif
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5634 if ((success = (ProcAddI != NULL
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5635 # if defined(USE_DLOPEN)
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5636 && dlerr == NULL
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5637 # endif
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5638 )))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5639 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5640 if (string_result == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5641 retval_int = ((INTPROCINT)ProcAddI)(argint);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5642 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5643 retval_str = (ProcAddI)(argint);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5644 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5645 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5646
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5647 /* Save the string before we free the library. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5648 /* Assume that a "1" or "-1" result is an illegal pointer. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5649 if (string_result == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5650 *number_result = retval_int;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5651 else if (retval_str != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5652 && retval_str != (char_u *)1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5653 && retval_str != (char_u *)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5654 *string_result = vim_strsave(retval_str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5655 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5656
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5657 # ifdef HAVE_SETJMP_H
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5658 mch_endjmp();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5659 # ifdef SIGHASARG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5660 if (lc_signal != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5661 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5662 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5663
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5664 /* try to find the name of this signal */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5665 for (i = 0; signal_info[i].sig != -1; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5666 if (lc_signal == signal_info[i].sig)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5667 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5668 EMSG2("E368: got SIG%s in libcall()", signal_info[i].name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5669 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5670 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5671 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5672
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5673 # if defined(USE_DLOPEN)
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5674 /* "dlerr" must be used before dlclose() */
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5675 if (dlerr != NULL)
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5676 EMSG2(_("dlerror = \"%s\""), dlerr);
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
5677
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5678 /* Free the DLL module. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5679 (void)dlclose(hinstLib);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5680 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5681 (void)shl_unload(hinstLib);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5682 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5683 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5684
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5685 if (!success)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5686 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5687 EMSG2(_(e_libcall), funcname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5688 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5689 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5690
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5691 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5692 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5693 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5694
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5695 #if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5696 static int xterm_trace = -1; /* default: disabled */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5697 static int xterm_button;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5698
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5699 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5700 * Setup a dummy window for X selections in a terminal.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5701 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5702 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5703 setup_term_clip()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5704 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5705 int z = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5706 char *strp = "";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5707 Widget AppShell;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5708
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5709 if (!x_connect_to_server())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5710 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5711
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5712 open_app_context();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5713 if (app_context != NULL && xterm_Shell == (Widget)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5714 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5715 int (*oldhandler)();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5716 #if defined(HAVE_SETJMP_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5717 int (*oldIOhandler)();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5718 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5719 # if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5720 struct timeval start_tv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5721
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5722 if (p_verbose > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5723 gettimeofday(&start_tv, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5724 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5725
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5726 /* Ignore X errors while opening the display */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5727 oldhandler = XSetErrorHandler(x_error_check);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5728
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5729 #if defined(HAVE_SETJMP_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5730 /* Ignore X IO errors while opening the display */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5731 oldIOhandler = XSetIOErrorHandler(x_IOerror_check);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5732 mch_startjmp();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5733 if (SETJMP(lc_jump_env) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5734 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5735 mch_didjmp();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5736 xterm_dpy = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5737 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5738 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5739 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5740 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5741 xterm_dpy = XtOpenDisplay(app_context, xterm_display,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5742 "vim_xterm", "Vim_xterm", NULL, 0, &z, &strp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5743 #if defined(HAVE_SETJMP_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5744 mch_endjmp();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5745 #endif
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 #if defined(HAVE_SETJMP_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5749 /* Now handle X IO errors normally. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5750 (void)XSetIOErrorHandler(oldIOhandler);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5751 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5752 /* Now handle X errors normally. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5753 (void)XSetErrorHandler(oldhandler);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5754
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5755 if (xterm_dpy == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5756 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5757 if (p_verbose > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5758 MSG(_("Opening the X display failed"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5759 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5760 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5761
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5762 /* Catch terminating error of the X server connection. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5763 (void)XSetIOErrorHandler(x_IOerror_handler);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5764
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5765 # if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5766 if (p_verbose > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5767 xopen_message(&start_tv);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5768 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5769
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5770 /* Create a Shell to make converters work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5771 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5772 applicationShellWidgetClass, xterm_dpy,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5773 NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5774 if (AppShell == (Widget)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5775 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5776 xterm_Shell = XtVaCreatePopupShell("VIM",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5777 topLevelShellWidgetClass, AppShell,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5778 XtNmappedWhenManaged, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5779 XtNwidth, 1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5780 XtNheight, 1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5781 NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5782 if (xterm_Shell == (Widget)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5783 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5784
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5785 x11_setup_atoms(xterm_dpy);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5786 if (x11_display == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5787 x11_display = xterm_dpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5788
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5789 XtRealizeWidget(xterm_Shell);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5790 XSync(xterm_dpy, False);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5791 xterm_update();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5792 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5793 if (xterm_Shell != (Widget)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5794 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5795 clip_init(TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5796 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5797 x11_window = (Window)atol(strp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5798 /* Check if $WINDOWID is valid. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5799 if (test_x11_window(xterm_dpy) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5800 x11_window = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5801 if (x11_window != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5802 xterm_trace = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5803 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5804 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5805
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5806 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5807 start_xterm_trace(button)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5808 int button;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5809 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5810 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5811 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5812 xterm_trace = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5813 xterm_button = button;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5814 do_xterm_trace();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5815 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5816
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5817
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5818 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5819 stop_xterm_trace()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5820 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5821 if (xterm_trace < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5822 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5823 xterm_trace = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5824 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5825
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5826 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5827 * Query the xterm pointer and generate mouse termcodes if necessary
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5828 * return TRUE if dragging is active, else FALSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5829 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5830 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5831 do_xterm_trace()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5832 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5833 Window root, child;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5834 int root_x, root_y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5835 int win_x, win_y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5836 int row, col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5837 int_u mask_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5838 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5839 char_u *strp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5840 long got_hints;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5841 static char_u *mouse_code;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5842 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER};
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5843 static int prev_row = 0, prev_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5844 static XSizeHints xterm_hints;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5845
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5846 if (xterm_trace <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5847 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5848
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5849 if (xterm_trace == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5850 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5851 /* Get the hints just before tracking starts. The font size might
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5852 * have changed recently */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5853 XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5854 if (!(got_hints & PResizeInc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5855 || xterm_hints.width_inc <= 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5856 || xterm_hints.height_inc <= 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5857 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5858 xterm_trace = -1; /* Not enough data -- disable tracing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5859 return FALSE;
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 /* Rely on the same mouse code for the duration of this */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5863 mouse_code = find_termcode(mouse_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5864 prev_row = mouse_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5865 prev_row = mouse_col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5866 xterm_trace = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5867
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5868 /* Find the offset of the chars, there might be a scrollbar on the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5869 * left of the window and/or a menu on the top (eterm etc.) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5870 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5871 &win_x, &win_y, &mask_return);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5872 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5873 - (xterm_hints.height_inc / 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5874 if (xterm_hints.y <= xterm_hints.height_inc / 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5875 xterm_hints.y = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5876 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5877 - (xterm_hints.width_inc / 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5878 if (xterm_hints.x <= xterm_hints.width_inc / 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5879 xterm_hints.x = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5880 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5881 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5882 if (mouse_code == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5883 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5884 xterm_trace = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5885 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5886 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5887
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5888 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5889 &win_x, &win_y, &mask_return);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5890
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5891 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5892 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5893 if (row == prev_row && col == prev_col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5894 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5895
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5896 STRCPY(buf, mouse_code);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5897 strp = buf + STRLEN(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5898 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5899 *strp++ = (char_u)(col + ' ' + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5900 *strp++ = (char_u)(row + ' ' + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5901 *strp = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5902 add_to_input_buf(buf, STRLEN(buf));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5904 prev_row = row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5905 prev_col = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5906 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5907 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5908
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5909 # if defined(FEAT_GUI) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5910 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5911 * Destroy the display, window and app_context. Required for GTK.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5912 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5913 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5914 clear_xterm_clip()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5915 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5916 if (xterm_Shell != (Widget)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5917 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5918 XtDestroyWidget(xterm_Shell);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5919 xterm_Shell = (Widget)0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5920 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5921 if (xterm_dpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5922 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5923 #if 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5924 /* Lesstif and Solaris crash here, lose some memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5925 XtCloseDisplay(xterm_dpy);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5926 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5927 if (x11_display == xterm_dpy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5928 x11_display = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5929 xterm_dpy = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5930 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5931 #if 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5932 if (app_context != (XtAppContext)NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5933 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5934 /* Lesstif and Solaris crash here, lose some memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5935 XtDestroyApplicationContext(app_context);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5936 app_context = (XtAppContext)NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5937 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5938 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5939 }
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5943 * Catch up with any queued X events. This may put keyboard input into the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5944 * input buffer, call resize call-backs, trigger timers etc. If there is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5945 * nothing in the X event queue (& no timers pending), then we return
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5946 * immediately.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5947 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5948 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5949 xterm_update()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5950 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5951 XEvent event;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5952
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5953 while (XtAppPending(app_context) && !vim_is_input_buf_full())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5954 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5955 XtAppNextEvent(app_context, &event);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5956 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5957 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5958 XPropertyEvent *e = (XPropertyEvent *)&event;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5959
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5960 if (e->type == PropertyNotify && e->window == commWindow
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5961 && e->atom == commProperty && e->state == PropertyNewValue)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5962 serverEventProc(xterm_dpy, &event);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5963 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5964 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5965 XtDispatchEvent(&event);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5966 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5967 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5968
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5969 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5970 clip_xterm_own_selection(cbd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5971 VimClipboard *cbd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5972 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5973 if (xterm_Shell != (Widget)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5974 return clip_x11_own_selection(xterm_Shell, cbd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5975 return FAIL;
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 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5979 clip_xterm_lose_selection(cbd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5980 VimClipboard *cbd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5981 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5982 if (xterm_Shell != (Widget)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5983 clip_x11_lose_selection(xterm_Shell, cbd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5984 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5985
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5986 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5987 clip_xterm_request_selection(cbd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5988 VimClipboard *cbd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5989 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5990 if (xterm_Shell != (Widget)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5991 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5992 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5993
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5994 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5995 clip_xterm_set_selection(cbd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5996 VimClipboard *cbd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5997 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5998 clip_x11_set_selection(cbd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5999 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6000 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6001
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6002
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6003 #if defined(USE_XSMP) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6004 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6005 * Code for X Session Management Protocol.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6006 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6007 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
6008 static void xsmp_die __ARGS((SmcConn smc_conn, SmPointer client_data));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6009 static void xsmp_save_complete __ARGS((SmcConn smc_conn, SmPointer client_data));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6010 static void xsmp_shutdown_cancelled __ARGS((SmcConn smc_conn, SmPointer client_data));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6011 static void xsmp_ice_connection __ARGS((IceConn iceConn, IcePointer clientData, Bool opening, IcePointer *watchData));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6012
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6013
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6014 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6015 static void xsmp_handle_interaction __ARGS((SmcConn smc_conn, SmPointer client_data));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6016
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6017 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6018 * This is our chance to ask the user if they want to save,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6019 * or abort the logout
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6020 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6021 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6022 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6023 xsmp_handle_interaction(smc_conn, client_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6024 SmcConn smc_conn;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6025 SmPointer client_data;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6026 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6027 cmdmod_T save_cmdmod;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6028 int cancel_shutdown = False;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6029
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6030 save_cmdmod = cmdmod;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6031 cmdmod.confirm = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6032 if (check_changed_any(FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6033 /* Mustn't logout */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6034 cancel_shutdown = True;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6035 cmdmod = save_cmdmod;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6036 setcursor(); /* position cursor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6037 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6038
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6039 /* Done interaction */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6040 SmcInteractDone(smc_conn, cancel_shutdown);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6041
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6042 /* Finish off
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6043 * Only end save-yourself here if we're not cancelling shutdown;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6044 * we'll get a cancelled callback later in which we'll end it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6045 * Hopefully get around glitchy SMs (like GNOME-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6046 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6047 if (!cancel_shutdown)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6048 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6049 xsmp.save_yourself = False;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6050 SmcSaveYourselfDone(smc_conn, True);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6051 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6052 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6053 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6054
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6055 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6056 * Callback that starts save-yourself.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6057 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6058 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6059 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6060 xsmp_handle_save_yourself(smc_conn, client_data, save_type,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6061 shutdown, interact_style, fast)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6062 SmcConn smc_conn;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6063 SmPointer client_data;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6064 int save_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6065 Bool shutdown;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6066 int interact_style;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6067 Bool fast;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6068 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6069 /* Handle already being in saveyourself */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6070 if (xsmp.save_yourself)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6071 SmcSaveYourselfDone(smc_conn, True);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6072 xsmp.save_yourself = True;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6073 xsmp.shutdown = shutdown;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6074
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6075 /* First up, preserve all files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6076 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6077 ml_sync_all(FALSE, FALSE); /* preserve all swap files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6078
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6079 if (p_verbose > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6080 MSG(_("XSMP handling save-yourself request"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6081
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6082 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6083 /* Now see if we can ask about unsaved files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6084 if (shutdown && !fast && gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6085 /* Need to interact with user, but need SM's permission */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6086 SmcInteractRequest(smc_conn, SmDialogError,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6087 xsmp_handle_interaction, client_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6088 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6089 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6090 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6091 /* Can stop the cycle here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6092 SmcSaveYourselfDone(smc_conn, True);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6093 xsmp.save_yourself = False;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6094 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6095 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6096
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6097
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6098 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6099 * Callback to warn us of imminent death.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6100 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6101 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6102 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6103 xsmp_die(smc_conn, client_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6104 SmcConn smc_conn;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6105 SmPointer client_data;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6106 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6107 xsmp_close();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6108
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6109 /* quit quickly leaving swapfiles for modified buffers behind */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6110 getout_preserve_modified(0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6111 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6112
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6113
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6114 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6115 * Callback to tell us that save-yourself has completed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6116 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6117 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6118 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6119 xsmp_save_complete(smc_conn, client_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6120 SmcConn smc_conn;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6121 SmPointer client_data;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6122 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6123 xsmp.save_yourself = False;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6124 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6125
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6126
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6127 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6128 * Callback to tell us that an instigated shutdown was cancelled
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6129 * (maybe even by us)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6130 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6131 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6132 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6133 xsmp_shutdown_cancelled(smc_conn, client_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6134 SmcConn smc_conn;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6135 SmPointer client_data;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6136 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6137 if (xsmp.save_yourself)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6138 SmcSaveYourselfDone(smc_conn, True);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6139 xsmp.save_yourself = False;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6140 xsmp.shutdown = False;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6141 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6142
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6143
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6144 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6145 * Callback to tell us that a new ICE connection has been established.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6146 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6147 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6148 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6149 xsmp_ice_connection(iceConn, clientData, opening, watchData)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6150 IceConn iceConn;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6151 IcePointer clientData;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6152 Bool opening;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6153 IcePointer *watchData;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6154 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6155 /* Intercept creation of ICE connection fd */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6156 if (opening)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6157 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6158 xsmp_icefd = IceConnectionNumber(iceConn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6159 IceRemoveConnectionWatch(xsmp_ice_connection, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6160 }
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6164 /* Handle any ICE processing that's required; return FAIL if SM lost */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6165 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6166 xsmp_handle_requests()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6167 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6168 Bool rep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6169
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6170 if (IceProcessMessages(xsmp.iceconn, NULL, &rep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6171 == IceProcessMessagesIOError)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6172 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6173 /* Lost ICE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6174 if (p_verbose > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6175 MSG(_("XSMP lost ICE connection"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6176 xsmp_close();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6177 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6178 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6179 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6180 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6181 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6182
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6183 static int dummy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6184
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6185 /* Set up X Session Management Protocol */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6186 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6187 xsmp_init(void)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6188 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6189 char errorstring[80];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6190 char *clientid;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6191 SmcCallbacks smcallbacks;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6192 #if 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6193 SmPropValue smname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6194 SmProp smnameprop;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6195 SmProp *smprops[1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6196 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6197
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6198 if (p_verbose > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6199 MSG(_("XSMP opening connection"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6201 xsmp.save_yourself = xsmp.shutdown = False;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6202
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6203 /* Set up SM callbacks - must have all, even if they're not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6204 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6205 smcallbacks.save_yourself.client_data = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6206 smcallbacks.die.callback = xsmp_die;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6207 smcallbacks.die.client_data = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6208 smcallbacks.save_complete.callback = xsmp_save_complete;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6209 smcallbacks.save_complete.client_data = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6210 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6211 smcallbacks.shutdown_cancelled.client_data = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6212
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6213 /* Set up a watch on ICE connection creations. The "dummy" argument is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6214 * apparently required for FreeBSD (we get a BUS error when using NULL). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6215 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6216 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6217 if (p_verbose > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6218 MSG(_("XSMP ICE connection watch failed"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6219 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6220 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6221
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6222 /* Create an SM connection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6223 xsmp.smcconn = SmcOpenConnection(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6224 NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6225 NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6226 SmProtoMajor,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6227 SmProtoMinor,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6228 SmcSaveYourselfProcMask | SmcDieProcMask
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6229 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6230 &smcallbacks,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6231 NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6232 &clientid,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6233 sizeof(errorstring),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6234 errorstring);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6235 if (xsmp.smcconn == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6236 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6237 char errorreport[132];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6238 sprintf(errorreport, _("XSMP SmcOpenConnection failed: %s"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6239 errorstring);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6240 if (p_verbose > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6241 MSG(errorreport);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6242 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6243 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6244 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6245
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6246 #if 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6247 /* ID ourselves */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6248 smname.value = "vim";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6249 smname.length = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6250 smnameprop.name = "SmProgram";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6251 smnameprop.type = "SmARRAY8";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6252 smnameprop.num_vals = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6253 smnameprop.vals = &smname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6254
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6255 smprops[0] = &smnameprop;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6256 SmcSetProperties(xsmp.smcconn, 1, smprops);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6257 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6258 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6259
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6260
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6261 /* Shut down XSMP comms. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6262 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6263 xsmp_close()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6264 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6265 if (xsmp_icefd != -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6266 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6267 SmcCloseConnection(xsmp.smcconn, 0, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6268 xsmp_icefd = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6269 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6270 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6271 #endif /* USE_XSMP */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6272
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6273
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6274 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6275 /* Translate character to its CTRL- value */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6276 char CtrlTable[] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6277 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6278 /* 00 - 5E */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6279 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
6280 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
6281 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
6282 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
6283 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
6284 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
6285 /* ^ */ 0x1E,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6286 /* - */ 0x1F,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6287 /* 61 - 6C */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6288 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6289 /* _ */ 0x1F,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6290 /* 6E - 80 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6291 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
6292 /* a */ 0x01,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6293 /* b */ 0x02,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6294 /* c */ 0x03,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6295 /* d */ 0x37,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6296 /* e */ 0x2D,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6297 /* f */ 0x2E,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6298 /* g */ 0x2F,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6299 /* h */ 0x16,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6300 /* i */ 0x05,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6301 /* 8A - 90 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6302 0, 0, 0, 0, 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6303 /* j */ 0x15,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6304 /* k */ 0x0B,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6305 /* l */ 0x0C,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6306 /* m */ 0x0D,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6307 /* n */ 0x0E,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6308 /* o */ 0x0F,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6309 /* p */ 0x10,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6310 /* q */ 0x11,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6311 /* r */ 0x12,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6312 /* 9A - A1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6313 0, 0, 0, 0, 0, 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6314 /* s */ 0x13,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6315 /* t */ 0x3C,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6316 /* u */ 0x3D,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6317 /* v */ 0x32,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6318 /* w */ 0x26,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6319 /* x */ 0x18,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6320 /* y */ 0x19,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6321 /* z */ 0x3F,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6322 /* AA - AC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6323 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6324 /* [ */ 0x27,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6325 /* AE - BC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6326 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
6327 /* ] */ 0x1D,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6328 /* BE - C0 */ 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6329 /* A */ 0x01,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6330 /* B */ 0x02,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6331 /* C */ 0x03,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6332 /* D */ 0x37,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6333 /* E */ 0x2D,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6334 /* F */ 0x2E,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6335 /* G */ 0x2F,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6336 /* H */ 0x16,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6337 /* I */ 0x05,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6338 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6339 /* J */ 0x15,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6340 /* K */ 0x0B,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6341 /* L */ 0x0C,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6342 /* M */ 0x0D,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6343 /* N */ 0x0E,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6344 /* O */ 0x0F,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6345 /* P */ 0x10,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6346 /* Q */ 0x11,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6347 /* R */ 0x12,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6348 /* DA - DF */ 0, 0, 0, 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6349 /* \ */ 0x1C,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6350 /* E1 */ 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6351 /* S */ 0x13,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6352 /* T */ 0x3C,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6353 /* U */ 0x3D,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6354 /* V */ 0x32,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6355 /* W */ 0x26,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6356 /* X */ 0x18,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6357 /* Y */ 0x19,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6358 /* Z */ 0x3F,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6359 /* EA - FF*/ 0, 0, 0, 0, 0, 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6360 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
6361 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6362
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6363 char MetaCharTable[]=
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6364 {/* 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
6365 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
6366 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
6367 '@','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
6368 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6369 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6370
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6371
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6372 /* TODO: Use characters NOT numbers!!! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6373 char CtrlCharTable[]=
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6374 {/* 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
6375 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
6376 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
6377 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
6378 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
6379 };
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 #endif