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7
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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 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * os_amiga.c
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12 *
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13 * Amiga system-dependent routines.
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14 */
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15
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16 #include "vim.h"
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17
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18 #ifdef Window
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19 # undef Window /* Amiga has its own Window definition */
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20 #endif
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21
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22 #ifdef HAVE_FCNTL_H
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23 # include <fcntl.h>
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24 #endif
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25
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26 #undef TRUE /* will be redefined by exec/types.h */
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27 #undef FALSE
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28
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29 #ifndef LATTICE
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30 # include <exec/types.h>
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31 # include <exec/exec.h>
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32 # include <libraries/dos.h>
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33 # include <libraries/dosextens.h>
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34 # include <intuition/intuition.h>
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35 #else
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36 # include <proto/dos.h>
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37 # include <libraries/dosextens.h>
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38 # include <proto/intuition.h>
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39 # include <proto/exec.h>
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40 #endif
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41
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42 #include <exec/memory.h>
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43
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44 #include <dos/dostags.h> /* for 2.0 functions */
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45 #include <dos/dosasl.h>
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46
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47 #if defined(LATTICE) && !defined(SASC) && defined(FEAT_ARP)
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48 # include <libraries/arp_pragmas.h>
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49 #endif
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50
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51 /*
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52 * At this point TRUE and FALSE are defined as 1L and 0L, but we want 1 and 0.
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53 */
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54 #undef TRUE
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55 #define TRUE (1)
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56 #undef FALSE
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57 #define FALSE (0)
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58
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59 #if !defined(AZTEC_C) && !defined(__AROS__)
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60 static long dos_packet __ARGS((struct MsgPort *, long, long));
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61 #endif
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62 static int lock2name __ARGS((BPTR lock, char_u *buf, long len));
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63 static void out_num __ARGS((long n));
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64 static struct FileInfoBlock *get_fib __ARGS((char_u *));
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65 static int sortcmp __ARGS((const void *a, const void *b));
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66
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67 static BPTR raw_in = (BPTR)NULL;
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68 static BPTR raw_out = (BPTR)NULL;
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69 static int close_win = FALSE; /* set if Vim opened the window */
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70
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71 struct IntuitionBase *IntuitionBase = NULL;
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72 #ifdef FEAT_ARP
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73 struct ArpBase *ArpBase = NULL;
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74 #endif
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75
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76 static struct Window *wb_window;
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77 static char_u *oldwindowtitle = NULL;
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78
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79 #ifdef FEAT_ARP
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80 int dos2 = FALSE; /* Amiga DOS 2.0x or higher */
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81 #endif
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82 int size_set = FALSE; /* set to TRUE if window size was set */
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83
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84 void
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85 win_resize_on()
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86 {
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87 OUT_STR_NF("\033[12{");
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88 }
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89
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90 void
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91 win_resize_off()
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92 {
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93 OUT_STR_NF("\033[12}");
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94 }
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95
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96 void
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97 mch_write(p, len)
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98 char_u *p;
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99 int len;
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100 {
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101 Write(raw_out, (char *)p, (long)len);
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102 }
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103
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104 /*
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105 * mch_inchar(): low level input funcion.
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106 * Get a characters from the keyboard.
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107 * If time == 0 do not wait for characters.
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108 * If time == n wait a short time for characters.
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109 * If time == -1 wait forever for characters.
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110 *
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111 * Return number of characters read.
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112 */
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113 int
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114 mch_inchar(buf, maxlen, time, tb_change_cnt)
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115 char_u *buf;
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116 int maxlen;
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117 long time; /* milli seconds */
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118 int tb_change_cnt;
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119 {
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120 int len;
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121 long utime;
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122 #ifdef FEAT_AUTOCMD
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123 static int once_already = 0;
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124 #endif
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125
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126 if (time >= 0)
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127 {
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128 if (time == 0)
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129 utime = 100L; /* time = 0 causes problems in DOS 1.2 */
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130 else
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131 utime = time * 1000L; /* convert from milli to micro secs */
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132 if (WaitForChar(raw_in, utime) == 0) /* no character available */
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133 {
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134 #ifdef FEAT_AUTOCMD
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135 once_already = 0;
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136 #endif
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137 return 0;
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138 }
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139 }
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140 else /* time == -1 */
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141 {
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142 #ifdef FEAT_AUTOCMD
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143 if (once_already == 2)
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144 updatescript(0);
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145 else if (once_already == 1)
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146 {
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147 setcursor();
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148 once_already = 2;
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149 return 0;
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150 }
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151 else
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152 #endif
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153 /*
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154 * If there is no character available within 2 seconds (default)
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155 * write the autoscript file to disk
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156 */
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157 if (WaitForChar(raw_in, p_ut * 1000L) == 0)
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158 {
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159 #ifdef FEAT_AUTOCMD
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160 if (has_cursorhold() && get_real_state() == NORMAL_BUSY)
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161 {
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162 apply_autocmds(EVENT_CURSORHOLD, NULL, NULL, FALSE, curbuf);
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163 update_screen(VALID);
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164 once_already = 1;
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165 return 0;
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166 }
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167 else
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168 #endif
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169 updatescript(0);
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170 }
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171 }
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172
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173 for (;;) /* repeat until we got a character */
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174 {
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175 # ifdef FEAT_MBYTE
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176 len = Read(raw_in, (char *)buf, (long)maxlen / input_conv.vc_factor);
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177 # else
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178 len = Read(raw_in, (char *)buf, (long)maxlen);
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179 # endif
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180 if (len > 0)
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181 {
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182 #ifdef FEAT_AUTOCMD
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183 once_already = 0;
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184 #endif
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185 #ifdef FEAT_MBYTE
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186 /* Convert from 'termencoding' to 'encoding'. */
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187 if (input_conv.vc_type != CONV_NONE)
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188 len = convert_input(buf, len, maxlen);
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189 #endif
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190 return len;
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191 }
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192 }
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193 }
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194
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195 /*
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196 * return non-zero if a character is available
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197 */
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198 int
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199 mch_char_avail()
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200 {
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201 return (WaitForChar(raw_in, 100L) != 0);
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202 }
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203
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204 /*
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205 * Return amount of memory still available.
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206 */
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207 long_u
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208 mch_avail_mem(special)
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209 int special;
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210 {
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211 return (long_u)AvailMem(special ? (long)MEMF_CHIP : (long)MEMF_ANY);
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212 }
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213
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214 void
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215 mch_delay(msec, ignoreinput)
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216 long msec;
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217 int ignoreinput;
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218 {
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219 #ifndef LATTICE /* SAS declares void Delay(UNLONG) */
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220 void Delay __ARGS((long));
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221 #endif
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222
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223 if (msec > 0)
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224 {
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225 if (ignoreinput)
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226 Delay(msec / 20L); /* Delay works with 20 msec intervals */
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227 else
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228 WaitForChar(raw_in, msec * 1000L);
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229 }
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230 }
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231
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232 /*
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233 * We have no job control, fake it by starting a new shell.
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234 */
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235 void
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236 mch_suspend()
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237 {
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238 suspend_shell();
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239 }
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240
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241 #ifndef DOS_LIBRARY
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242 # define DOS_LIBRARY ((UBYTE *)"dos.library")
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243 #endif
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244
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245 void
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246 mch_init()
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247 {
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248 static char intlibname[] = "intuition.library";
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249
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250 #ifdef AZTEC_C
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251 Enable_Abort = 0; /* disallow vim to be aborted */
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252 #endif
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253 Columns = 80;
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254 Rows = 24;
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255
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256 /*
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257 * Set input and output channels, unless we have opened our own window
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258 */
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259 if (raw_in == (BPTR)NULL)
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260 {
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261 raw_in = Input();
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262 raw_out = Output();
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263 /*
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264 * If Input() is not interactive, then Output() will be (because of
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265 * check in mch_check_win()). Used for "Vim -".
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266 * Also check the other way around, for "Vim -h | more".
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267 */
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268 if (!IsInteractive(raw_in))
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269 raw_in = raw_out;
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270 else if (!IsInteractive(raw_out))
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271 raw_out = raw_in;
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272 }
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273
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274 out_flush();
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275
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276 wb_window = NULL;
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277 if ((IntuitionBase = (struct IntuitionBase *)
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278 OpenLibrary((UBYTE *)intlibname, 0L)) == NULL)
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279 {
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280 mch_errmsg(_("cannot open "));
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281 mch_errmsg(intlibname);
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282 mch_errmsg("!?\n");
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283 mch_exit(3);
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284 }
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285 }
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286
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287 #include <workbench/startup.h>
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288
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289 /*
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290 * Check_win checks whether we have an interactive window.
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291 * If not, a new window is opened with the newcli command.
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292 * If we would open a window ourselves, the :sh and :! commands would not
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293 * work properly (Why? probably because we are then running in a background
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294 * CLI). This also is the best way to assure proper working in a next
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295 * Workbench release.
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296 *
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297 * For the -f option (foreground mode) we open our own window and disable :sh.
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298 * Otherwise the calling program would never know when editing is finished.
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299 */
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300 #define BUF2SIZE 320 /* length of buffer for argument with complete path */
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301
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302 int
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303 mch_check_win(argc, argv)
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304 int argc;
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305 char **argv;
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306 {
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307 int i;
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308 BPTR nilfh, fh;
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309 char_u buf1[20];
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310 char_u buf2[BUF2SIZE];
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311 static char_u *(constrings[3]) = {(char_u *)"con:0/0/662/210/",
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312 (char_u *)"con:0/0/640/200/",
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313 (char_u *)"con:0/0/320/200/"};
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314 static char_u *winerr = (char_u *)N_("VIM: Can't open window!\n");
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315 struct WBArg *argp;
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316 int ac;
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317 char *av;
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318 char_u *device = NULL;
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319 int exitval = 4;
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320 struct Library *DosBase;
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321 int usewin = FALSE;
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322
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323 /*
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324 * check if we are running under DOS 2.0x or higher
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325 */
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326 DosBase = OpenLibrary(DOS_LIBRARY, 37L);
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327 if (DosBase != NULL)
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328 /* if (((struct Library *)DOSBase)->lib_Version >= 37) */
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329 {
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330 CloseLibrary(DosBase);
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331 #ifdef FEAT_ARP
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332 dos2 = TRUE;
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333 #endif
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334 }
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335 else /* without arp functions we NEED 2.0 */
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336 {
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337 #ifndef FEAT_ARP
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338 mch_errmsg(_("Need Amigados version 2.04 or later\n"));
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339 exit(3);
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340 #else
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341 /* need arp functions for dos 1.x */
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342 if (!(ArpBase = (struct ArpBase *) OpenLibrary((UBYTE *)ArpName, ArpVersion)))
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343 {
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344 fprintf(stderr, _("Need %s version %ld\n"), ArpName, ArpVersion);
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345 exit(3);
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346 }
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347 #endif
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348 }
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349
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350 /*
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351 * scan argv[] for the "-f" and "-d" arguments
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352 */
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353 for (i = 1; i < argc; ++i)
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354 if (argv[i][0] == '-')
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355 {
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356 switch (argv[i][1])
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357 {
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358 case 'f':
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359 usewin = TRUE;
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360 break;
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361
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362 case 'd':
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363 if (i < argc - 1
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364 #ifdef FEAT_DIFF
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365 /* require using "-dev", "-d" means diff mode */
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366 && argv[i][2] == 'e' && argv[i][3] == 'v'
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367 #endif
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368 )
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369 device = (char_u *)argv[i + 1];
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370 break;
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371 }
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372 }
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373
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374 /*
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375 * If we were not started from workbench, do not have a "-d" or "-dev"
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376 * argument and we have been started with an interactive window, use that
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377 * window.
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378 */
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379 if (argc != 0
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380 && device == NULL
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381 && (IsInteractive(Input()) || IsInteractive(Output())))
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382 return OK;
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383
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384 /*
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385 * When given the "-f" argument, we open our own window. We can't use the
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386 * newcli trick below, because the calling program (mail, rn, etc.) would not
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387 * know when we are finished.
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388 */
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389 if (usewin)
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390 {
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391 /*
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392 * Try to open a window. First try the specified device.
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393 * Then try a 24 line 80 column window.
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394 * If that fails, try two smaller ones.
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395 */
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396 for (i = -1; i < 3; ++i)
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397 {
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398 if (i >= 0)
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399 device = constrings[i];
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400 if (device != NULL && (raw_in = Open((UBYTE *)device,
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401 (long)MODE_NEWFILE)) != (BPTR)NULL)
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402 break;
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403 }
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404 if (raw_in == (BPTR)NULL) /* all three failed */
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405 {
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406 mch_errmsg(_(winerr));
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407 goto exit;
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408 }
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409 raw_out = raw_in;
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410 close_win = TRUE;
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411 return OK;
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412 }
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413
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414 if ((nilfh = Open((UBYTE *)"NIL:", (long)MODE_NEWFILE)) == (BPTR)NULL)
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415 {
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416 mch_errmsg(_("Cannot open NIL:\n"));
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417 goto exit;
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418 }
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419
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420 /*
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421 * Make a unique name for the temp file (which we will not delete!).
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422 * Use a pointer on the stack (nobody else will be using it).
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423 */
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424 sprintf((char *)buf1, "t:nc%ld", (long)buf1);
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425 if ((fh = Open((UBYTE *)buf1, (long)MODE_NEWFILE)) == (BPTR)NULL)
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426 {
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427 mch_errmsg(_("Cannot create "));
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428 mch_errmsg((char *)buf1);
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429 mch_errmsg("\n");
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430 goto exit;
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431 }
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|
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432 /*
|
|
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433 * Write the command into the file, put quotes around the arguments that
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434 * have a space in them.
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|
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435 */
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436 if (argc == 0) /* run from workbench */
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437 ac = ((struct WBStartup *)argv)->sm_NumArgs;
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|
|
438 else
|
|
|
439 ac = argc;
|
|
|
440 for (i = 0; i < ac; ++i)
|
|
|
441 {
|
|
|
442 if (argc == 0)
|
|
|
443 {
|
|
|
444 *buf2 = NUL;
|
|
|
445 argp = &(((struct WBStartup *)argv)->sm_ArgList[i]);
|
|
|
446 if (argp->wa_Lock)
|
|
|
447 (void)lock2name(argp->wa_Lock, buf2, (long)(BUF2SIZE - 1));
|
|
|
448 #ifdef FEAT_ARP
|
|
|
449 if (dos2) /* use 2.0 function */
|
|
|
450 #endif
|
|
|
451 AddPart((UBYTE *)buf2, (UBYTE *)argp->wa_Name, (long)(BUF2SIZE - 1));
|
|
|
452 #ifdef FEAT_ARP
|
|
|
453 else /* use arp function */
|
|
|
454 TackOn((char *)buf2, argp->wa_Name);
|
|
|
455 #endif
|
|
|
456 av = (char *)buf2;
|
|
|
457 }
|
|
|
458 else
|
|
|
459 av = argv[i];
|
|
|
460
|
|
|
461 /* skip '-d' or "-dev" option */
|
|
|
462 if (av[0] == '-' && av[1] == 'd'
|
|
|
463 #ifdef FEAT_DIFF
|
|
|
464 && av[2] == 'e' && av[3] == 'v'
|
|
|
465 #endif
|
|
|
466 )
|
|
|
467 {
|
|
|
468 ++i;
|
|
|
469 continue;
|
|
|
470 }
|
|
|
471 if (vim_strchr((char_u *)av, ' '))
|
|
|
472 Write(fh, "\"", 1L);
|
|
|
473 Write(fh, av, (long)strlen(av));
|
|
|
474 if (vim_strchr((char_u *)av, ' '))
|
|
|
475 Write(fh, "\"", 1L);
|
|
|
476 Write(fh, " ", 1L);
|
|
|
477 }
|
|
|
478 Write(fh, "\nendcli\n", 8L);
|
|
|
479 Close(fh);
|
|
|
480
|
|
|
481 /*
|
|
|
482 * Try to open a new cli in a window. If "-d" or "-dev" argument was given try
|
|
|
483 * to open the specified device. Then try a 24 line 80 column window. If that
|
|
|
484 * fails, try two smaller ones.
|
|
|
485 */
|
|
|
486 for (i = -1; i < 3; ++i)
|
|
|
487 {
|
|
|
488 if (i >= 0)
|
|
|
489 device = constrings[i];
|
|
|
490 else if (device == NULL)
|
|
|
491 continue;
|
|
|
492 sprintf((char *)buf2, "newcli <nil: >nil: %s from %s", (char *)device, (char *)buf1);
|
|
|
493 #ifdef FEAT_ARP
|
|
|
494 if (dos2)
|
|
|
495 {
|
|
|
496 #endif
|
|
|
497 if (!SystemTags((UBYTE *)buf2, SYS_UserShell, TRUE, TAG_DONE))
|
|
|
498 break;
|
|
|
499 #ifdef FEAT_ARP
|
|
|
500 }
|
|
|
501 else
|
|
|
502 {
|
|
|
503 if (Execute((UBYTE *)buf2, nilfh, nilfh))
|
|
|
504 break;
|
|
|
505 }
|
|
|
506 #endif
|
|
|
507 }
|
|
|
508 if (i == 3) /* all three failed */
|
|
|
509 {
|
|
|
510 DeleteFile((UBYTE *)buf1);
|
|
|
511 mch_errmsg(_(winerr));
|
|
|
512 goto exit;
|
|
|
513 }
|
|
|
514 exitval = 0; /* The Execute succeeded: exit this program */
|
|
|
515
|
|
|
516 exit:
|
|
|
517 #ifdef FEAT_ARP
|
|
|
518 if (ArpBase)
|
|
|
519 CloseLibrary((struct Library *) ArpBase);
|
|
|
520 #endif
|
|
|
521 exit(exitval);
|
|
|
522 /* NOTREACHED */
|
|
|
523 return FAIL;
|
|
|
524 }
|
|
|
525
|
|
|
526 /*
|
|
|
527 * Return TRUE if the input comes from a terminal, FALSE otherwise.
|
|
|
528 * We fake there is a window, because we can always open one!
|
|
|
529 */
|
|
|
530 int
|
|
|
531 mch_input_isatty()
|
|
|
532 {
|
|
|
533 return TRUE;
|
|
|
534 }
|
|
|
535
|
|
|
536 /*
|
|
|
537 * fname_case(): Set the case of the file name, if it already exists.
|
|
|
538 * This will cause the file name to remain exactly the same.
|
|
|
539 */
|
|
|
540 /*ARGSUSED*/
|
|
|
541 void
|
|
|
542 fname_case(name, len)
|
|
|
543 char_u *name;
|
|
|
544 int len; /* buffer size, ignored here */
|
|
|
545 {
|
|
|
546 struct FileInfoBlock *fib;
|
|
|
547 size_t flen;
|
|
|
548
|
|
|
549 fib = get_fib(name);
|
|
|
550 if (fib != NULL)
|
|
|
551 {
|
|
|
552 flen = STRLEN(name);
|
|
|
553 if (flen == strlen(fib->fib_FileName)) /* safety check */
|
|
|
554 mch_memmove(name, fib->fib_FileName, flen);
|
|
|
555 vim_free(fib);
|
|
|
556 }
|
|
|
557 }
|
|
|
558
|
|
|
559 /*
|
|
|
560 * Get the FileInfoBlock for file "fname"
|
|
|
561 * The returned structure has to be free()d.
|
|
|
562 * Returns NULL on error.
|
|
|
563 */
|
|
|
564 static struct FileInfoBlock *
|
|
|
565 get_fib(fname)
|
|
|
566 char_u *fname;
|
|
|
567 {
|
|
|
568 BPTR flock;
|
|
|
569 struct FileInfoBlock *fib;
|
|
|
570
|
|
|
571 if (fname == NULL) /* safety check */
|
|
|
572 return NULL;
|
|
|
573 fib = (struct FileInfoBlock *)malloc(sizeof(struct FileInfoBlock));
|
|
|
574 if (fib != NULL)
|
|
|
575 {
|
|
|
576 flock = Lock((UBYTE *)fname, (long)ACCESS_READ);
|
|
|
577 if (flock == (BPTR)NULL || !Examine(flock, fib))
|
|
|
578 {
|
|
|
579 vim_free(fib); /* in case of an error the memory is freed here */
|
|
|
580 fib = NULL;
|
|
|
581 }
|
|
|
582 if (flock)
|
|
|
583 UnLock(flock);
|
|
|
584 }
|
|
|
585 return fib;
|
|
|
586 }
|
|
|
587
|
|
|
588 #ifdef FEAT_TITLE
|
|
|
589 /*
|
|
|
590 * set the title of our window
|
|
|
591 * icon name is not set
|
|
|
592 */
|
|
|
593 void
|
|
|
594 mch_settitle(title, icon)
|
|
|
595 char_u *title;
|
|
|
596 char_u *icon;
|
|
|
597 {
|
|
|
598 if (wb_window != NULL && title != NULL)
|
|
|
599 SetWindowTitles(wb_window, (UBYTE *)title, (UBYTE *)-1L);
|
|
|
600 }
|
|
|
601
|
|
|
602 /*
|
|
|
603 * Restore the window/icon title.
|
|
|
604 * which is one of:
|
|
|
605 * 1 Just restore title
|
|
|
606 * 2 Just restore icon (which we don't have)
|
|
|
607 * 3 Restore title and icon (which we don't have)
|
|
|
608 */
|
|
|
609 void
|
|
|
610 mch_restore_title(which)
|
|
|
611 int which;
|
|
|
612 {
|
|
|
613 if (which & 1)
|
|
|
614 mch_settitle(oldwindowtitle, NULL);
|
|
|
615 }
|
|
|
616
|
|
|
617 int
|
|
|
618 mch_can_restore_title()
|
|
|
619 {
|
|
|
620 return (wb_window != NULL);
|
|
|
621 }
|
|
|
622
|
|
|
623 int
|
|
|
624 mch_can_restore_icon()
|
|
|
625 {
|
|
|
626 return FALSE;
|
|
|
627 }
|
|
|
628 #endif
|
|
|
629
|
|
|
630 /*
|
|
|
631 * Insert user name in s[len].
|
|
|
632 */
|
|
|
633 int
|
|
|
634 mch_get_user_name(s, len)
|
|
|
635 char_u *s;
|
|
|
636 int len;
|
|
|
637 {
|
|
|
638 *s = NUL;
|
|
|
639 return FAIL;
|
|
|
640 }
|
|
|
641
|
|
|
642 /*
|
|
|
643 * Insert host name is s[len].
|
|
|
644 */
|
|
|
645 void
|
|
|
646 mch_get_host_name(s, len)
|
|
|
647 char_u *s;
|
|
|
648 int len;
|
|
|
649 {
|
|
|
650 STRNCPY(s, "Amiga", len);
|
|
|
651 }
|
|
|
652
|
|
|
653 /*
|
|
|
654 * return process ID
|
|
|
655 */
|
|
|
656 long
|
|
|
657 mch_get_pid()
|
|
|
658 {
|
|
|
659 return (long)0;
|
|
|
660 }
|
|
|
661
|
|
|
662 /*
|
|
|
663 * Get name of current directory into buffer 'buf' of length 'len' bytes.
|
|
|
664 * Return OK for success, FAIL for failure.
|
|
|
665 */
|
|
|
666 int
|
|
|
667 mch_dirname(buf, len)
|
|
|
668 char_u *buf;
|
|
|
669 int len;
|
|
|
670 {
|
|
|
671 return mch_FullName((char_u *)"", buf, len, FALSE);
|
|
|
672 }
|
|
|
673
|
|
|
674 /*
|
|
|
675 * get absolute file name into buffer 'buf' of length 'len' bytes
|
|
|
676 *
|
|
|
677 * return FAIL for failure, OK otherwise
|
|
|
678 */
|
|
|
679 int
|
|
|
680 mch_FullName(fname, buf, len, force)
|
|
|
681 char_u *fname, *buf;
|
|
|
682 int len;
|
|
|
683 int force;
|
|
|
684 {
|
|
|
685 BPTR l;
|
|
|
686 int retval = FAIL;
|
|
|
687 int i;
|
|
|
688
|
|
|
689 /* Lock the file. If it exists, we can get the exact name. */
|
|
|
690 if ((l = Lock((UBYTE *)fname, (long)ACCESS_READ)) != (BPTR)0)
|
|
|
691 {
|
|
|
692 retval = lock2name(l, buf, (long)len - 1);
|
|
|
693 UnLock(l);
|
|
|
694 }
|
|
|
695 else if (force || !mch_isFullName(fname)) /* not a full path yet */
|
|
|
696 {
|
|
|
697 /*
|
|
|
698 * If the file cannot be locked (doesn't exist), try to lock the
|
|
|
699 * current directory and concatenate the file name.
|
|
|
700 */
|
|
|
701 if ((l = Lock((UBYTE *)"", (long)ACCESS_READ)) != (BPTR)NULL)
|
|
|
702 {
|
|
|
703 retval = lock2name(l, buf, (long)len);
|
|
|
704 UnLock(l);
|
|
|
705 if (retval == OK)
|
|
|
706 {
|
|
|
707 i = STRLEN(buf);
|
|
|
708 /* Concatenate the fname to the directory. Don't add a slash
|
|
|
709 * if fname is empty, but do change "" to "/". */
|
|
|
710 if (i == 0 || *fname != NUL)
|
|
|
711 {
|
|
|
712 if (i < len - 1 && (i == 0 || buf[i - 1] != ':'))
|
|
|
713 buf[i++] = '/';
|
|
|
714 STRNCPY(buf + i, fname, len - i);
|
|
|
715 }
|
|
|
716 }
|
|
|
717 }
|
|
|
718 }
|
|
|
719 if (*buf == 0 || *buf == ':')
|
|
|
720 retval = FAIL; /* something failed; use the file name */
|
|
|
721 return retval;
|
|
|
722 }
|
|
|
723
|
|
|
724 /*
|
|
|
725 * Return TRUE if "fname" does not depend on the current directory.
|
|
|
726 */
|
|
|
727 int
|
|
|
728 mch_isFullName(fname)
|
|
|
729 char_u *fname;
|
|
|
730 {
|
|
|
731 return (vim_strchr(fname, ':') != NULL && *fname != ':');
|
|
|
732 }
|
|
|
733
|
|
|
734 /*
|
|
|
735 * Get the full file name from a lock. Use 2.0 function if possible, because
|
|
|
736 * the arp function has more restrictions on the path length.
|
|
|
737 *
|
|
|
738 * return FAIL for failure, OK otherwise
|
|
|
739 */
|
|
|
740 static int
|
|
|
741 lock2name(lock, buf, len)
|
|
|
742 BPTR lock;
|
|
|
743 char_u *buf;
|
|
|
744 long len;
|
|
|
745 {
|
|
|
746 #ifdef FEAT_ARP
|
|
|
747 if (dos2) /* use 2.0 function */
|
|
|
748 #endif
|
|
|
749 return ((int)NameFromLock(lock, (UBYTE *)buf, len) ? OK : FAIL);
|
|
|
750 #ifdef FEAT_ARP
|
|
|
751 else /* use arp function */
|
|
|
752 return ((int)PathName(lock, (char *)buf, (long)(len/32)) ? OK : FAIL);
|
|
|
753 #endif
|
|
|
754 }
|
|
|
755
|
|
|
756 /*
|
|
|
757 * get file permissions for 'name'
|
|
|
758 * Returns -1 when it doesn't exist.
|
|
|
759 */
|
|
|
760 long
|
|
|
761 mch_getperm(name)
|
|
|
762 char_u *name;
|
|
|
763 {
|
|
|
764 struct FileInfoBlock *fib;
|
|
|
765 long retval = -1;
|
|
|
766
|
|
|
767 fib = get_fib(name);
|
|
|
768 if (fib != NULL)
|
|
|
769 {
|
|
|
770 retval = fib->fib_Protection;
|
|
|
771 vim_free(fib);
|
|
|
772 }
|
|
|
773 return retval;
|
|
|
774 }
|
|
|
775
|
|
|
776 /*
|
|
|
777 * set file permission for 'name' to 'perm'
|
|
|
778 *
|
|
|
779 * return FAIL for failure, OK otherwise
|
|
|
780 */
|
|
|
781 int
|
|
|
782 mch_setperm(name, perm)
|
|
|
783 char_u *name;
|
|
|
784 long perm;
|
|
|
785 {
|
|
|
786 perm &= ~FIBF_ARCHIVE; /* reset archived bit */
|
|
|
787 return (SetProtection((UBYTE *)name, (long)perm) ? OK : FAIL);
|
|
|
788 }
|
|
|
789
|
|
|
790 /*
|
|
|
791 * Set hidden flag for "name".
|
|
|
792 */
|
|
|
793 void
|
|
|
794 mch_hide(name)
|
|
|
795 char_u *name;
|
|
|
796 {
|
|
|
797 /* can't hide a file */
|
|
|
798 }
|
|
|
799
|
|
|
800 /*
|
|
|
801 * return FALSE if "name" is not a directory
|
|
|
802 * return TRUE if "name" is a directory.
|
|
|
803 * return FALSE for error.
|
|
|
804 */
|
|
|
805 int
|
|
|
806 mch_isdir(name)
|
|
|
807 char_u *name;
|
|
|
808 {
|
|
|
809 struct FileInfoBlock *fib;
|
|
|
810 int retval = FALSE;
|
|
|
811
|
|
|
812 fib = get_fib(name);
|
|
|
813 if (fib != NULL)
|
|
|
814 {
|
|
|
815 retval = ((fib->fib_DirEntryType >= 0) ? TRUE : FALSE);
|
|
|
816 vim_free(fib);
|
|
|
817 }
|
|
|
818 return retval;
|
|
|
819 }
|
|
|
820
|
|
|
821 /*
|
|
|
822 * Create directory "name".
|
|
|
823 */
|
|
|
824 void
|
|
|
825 mch_mkdir(name)
|
|
|
826 char_u *name;
|
|
|
827 {
|
|
|
828 BPTR lock;
|
|
|
829
|
|
|
830 lock = CreateDir(name);
|
|
|
831 if (lock != NULL)
|
|
|
832 UnLock(lock);
|
|
|
833 }
|
|
|
834
|
|
|
835 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
836 /*
|
|
|
837 * Return 1 if "name" can be executed, 0 if not.
|
|
|
838 * Return -1 if unknown.
|
|
|
839 */
|
|
|
840 int
|
|
|
841 mch_can_exe(name)
|
|
|
842 char_u *name;
|
|
|
843 {
|
|
|
844 /* TODO */
|
|
|
845 return -1;
|
|
|
846 }
|
|
|
847 #endif
|
|
|
848
|
|
|
849 /*
|
|
|
850 * Check what "name" is:
|
|
|
851 * NODE_NORMAL: file or directory (or doesn't exist)
|
|
|
852 * NODE_WRITABLE: writable device, socket, fifo, etc.
|
|
|
853 * NODE_OTHER: non-writable things
|
|
|
854 */
|
|
|
855 int
|
|
|
856 mch_nodetype(name)
|
|
|
857 char_u *name;
|
|
|
858 {
|
|
|
859 /* TODO */
|
|
|
860 return NODE_NORMAL;
|
|
|
861 }
|
|
|
862
|
|
|
863 void
|
|
|
864 mch_early_init()
|
|
|
865 {
|
|
|
866 }
|
|
|
867
|
|
|
868 /*
|
|
|
869 * Careful: mch_exit() may be called before mch_init()!
|
|
|
870 */
|
|
|
871 void
|
|
|
872 mch_exit(r)
|
|
|
873 int r;
|
|
|
874 {
|
|
|
875 if (raw_in) /* put terminal in 'normal' mode */
|
|
|
876 {
|
|
|
877 settmode(TMODE_COOK);
|
|
|
878 stoptermcap();
|
|
|
879 }
|
|
|
880 out_char('\n');
|
|
|
881 if (raw_out)
|
|
|
882 {
|
|
|
883 if (term_console)
|
|
|
884 {
|
|
|
885 win_resize_off(); /* window resize events de-activated */
|
|
|
886 if (size_set)
|
|
|
887 OUT_STR("\233t\233u"); /* reset window size (CSI t CSI u) */
|
|
|
888 }
|
|
|
889 out_flush();
|
|
|
890 }
|
|
|
891
|
|
|
892 #ifdef FEAT_TITLE
|
|
|
893 mch_restore_title(3); /* restore window title */
|
|
|
894 #endif
|
|
|
895
|
|
|
896 ml_close_all(TRUE); /* remove all memfiles */
|
|
|
897
|
|
|
898 #ifdef FEAT_ARP
|
|
|
899 if (ArpBase)
|
|
|
900 CloseLibrary((struct Library *) ArpBase);
|
|
|
901 #endif
|
|
|
902 if (close_win)
|
|
|
903 Close(raw_in);
|
|
|
904 if (r)
|
|
|
905 printf(_("Vim exiting with %d\n"), r); /* somehow this makes :cq work!? */
|
|
|
906 exit(r);
|
|
|
907 }
|
|
|
908
|
|
|
909 /*
|
|
|
910 * This is a routine for setting a given stream to raw or cooked mode on the
|
|
|
911 * Amiga . This is useful when you are using Lattice C to produce programs
|
|
|
912 * that want to read single characters with the "getch()" or "fgetc" call.
|
|
|
913 *
|
|
|
914 * Written : 18-Jun-87 By Chuck McManis.
|
|
|
915 */
|
|
|
916
|
|
|
917 #define MP(xx) ((struct MsgPort *)((struct FileHandle *) (BADDR(xx)))->fh_Type)
|
|
|
918
|
|
|
919 /*
|
|
|
920 * Function mch_settmode() - Convert the specified file pointer to 'raw' or
|
|
|
921 * 'cooked' mode. This only works on TTY's.
|
|
|
922 *
|
|
|
923 * Raw: keeps DOS from translating keys for you, also (BIG WIN) it means
|
|
|
924 * getch() will return immediately rather than wait for a return. You
|
|
|
925 * lose editing features though.
|
|
|
926 *
|
|
|
927 * Cooked: This function returns the designate file pointer to it's normal,
|
|
|
928 * wait for a <CR> mode. This is exactly like raw() except that
|
|
|
929 * it sends a 0 to the console to make it back into a CON: from a RAW:
|
|
|
930 */
|
|
|
931 void
|
|
|
932 mch_settmode(tmode)
|
|
|
933 int tmode;
|
|
|
934 {
|
|
|
935 #ifdef __AROS__
|
|
|
936 if (!SetMode(raw_in, tmode == TMODE_RAW ? 1 : 0))
|
|
|
937 #else
|
|
|
938 if (dos_packet(MP(raw_in), (long)ACTION_SCREEN_MODE,
|
|
|
939 tmode == TMODE_RAW ? -1L : 0L) == 0)
|
|
|
940 #endif
|
|
|
941 mch_errmsg(_("cannot change console mode ?!\n"));
|
|
|
942 }
|
|
|
943
|
|
|
944 /*
|
|
|
945 * set screen mode, always fails.
|
|
|
946 */
|
|
|
947 int
|
|
|
948 mch_screenmode(arg)
|
|
|
949 char_u *arg;
|
|
|
950 {
|
|
|
951 EMSG(_(e_screenmode));
|
|
|
952 return FAIL;
|
|
|
953 }
|
|
|
954
|
|
|
955 /*
|
|
|
956 * Code for this routine came from the following :
|
|
|
957 *
|
|
|
958 * ConPackets.c - C. Scheppner, A. Finkel, P. Lindsay CBM
|
|
|
959 * DOS packet example
|
|
|
960 * Requires 1.2
|
|
|
961 *
|
|
|
962 * Found on Fish Disk 56.
|
|
|
963 *
|
|
|
964 * Heavely modified by mool.
|
|
|
965 */
|
|
|
966
|
|
|
967 #include <devices/conunit.h>
|
|
|
968
|
|
|
969 /*
|
|
|
970 * try to get the real window size
|
|
|
971 * return FAIL for failure, OK otherwise
|
|
|
972 */
|
|
|
973 int
|
|
|
974 mch_get_shellsize()
|
|
|
975 {
|
|
|
976 struct ConUnit *conUnit;
|
|
|
977 char id_a[sizeof(struct InfoData) + 3];
|
|
|
978 struct InfoData *id;
|
|
|
979
|
|
|
980 if (!term_console) /* not an amiga window */
|
|
|
981 return FAIL;
|
|
|
982
|
|
|
983 /* insure longword alignment */
|
|
|
984 id = (struct InfoData *)(((long)id_a + 3L) & ~3L);
|
|
|
985
|
|
|
986 /*
|
|
|
987 * Should make console aware of real window size, not the one we set.
|
|
|
988 * Unfortunately, under DOS 2.0x this redraws the window and it
|
|
|
989 * is rarely needed, so we skip it now, unless we changed the size.
|
|
|
990 */
|
|
|
991 if (size_set)
|
|
|
992 OUT_STR("\233t\233u"); /* CSI t CSI u */
|
|
|
993 out_flush();
|
|
|
994
|
|
|
995 #ifdef __AROS__
|
|
|
996 if (!Info(raw_out, id)
|
|
|
997 || (wb_window = (struct Window *) id->id_VolumeNode) == NULL)
|
|
|
998 #else
|
|
|
999 if (dos_packet(MP(raw_out), (long)ACTION_DISK_INFO, ((ULONG) id) >> 2) == 0
|
|
|
1000 || (wb_window = (struct Window *)id->id_VolumeNode) == NULL)
|
|
|
1001 #endif
|
|
|
1002 {
|
|
|
1003 /* it's not an amiga window, maybe aux device */
|
|
|
1004 /* terminal type should be set */
|
|
|
1005 term_console = FALSE;
|
|
|
1006 return FAIL;
|
|
|
1007 }
|
|
|
1008 if (oldwindowtitle == NULL)
|
|
|
1009 oldwindowtitle = (char_u *)wb_window->Title;
|
|
|
1010 if (id->id_InUse == (BPTR)NULL)
|
|
|
1011 {
|
|
|
1012 mch_errmsg(_("mch_get_shellsize: not a console??\n"));
|
|
|
1013 return FAIL;
|
|
|
1014 }
|
|
|
1015 conUnit = (struct ConUnit *) ((struct IOStdReq *) id->id_InUse)->io_Unit;
|
|
|
1016
|
|
|
1017 /* get window size */
|
|
|
1018 Rows = conUnit->cu_YMax + 1;
|
|
|
1019 Columns = conUnit->cu_XMax + 1;
|
|
|
1020 if (Rows < 0 || Rows > 200) /* cannot be an amiga window */
|
|
|
1021 {
|
|
|
1022 Columns = 80;
|
|
|
1023 Rows = 24;
|
|
|
1024 term_console = FALSE;
|
|
|
1025 return FAIL;
|
|
|
1026 }
|
|
|
1027
|
|
|
1028 return OK;
|
|
|
1029 }
|
|
|
1030
|
|
|
1031 /*
|
|
|
1032 * Try to set the real window size to Rows and Columns.
|
|
|
1033 */
|
|
|
1034 void
|
|
|
1035 mch_set_shellsize()
|
|
|
1036 {
|
|
|
1037 if (term_console)
|
|
|
1038 {
|
|
|
1039 size_set = TRUE;
|
|
|
1040 out_char(CSI);
|
|
|
1041 out_num((long)Rows);
|
|
|
1042 out_char('t');
|
|
|
1043 out_char(CSI);
|
|
|
1044 out_num((long)Columns);
|
|
|
1045 out_char('u');
|
|
|
1046 out_flush();
|
|
|
1047 }
|
|
|
1048 }
|
|
|
1049
|
|
|
1050 /*
|
|
|
1051 * Rows and/or Columns has changed.
|
|
|
1052 */
|
|
|
1053 void
|
|
|
1054 mch_new_shellsize()
|
|
|
1055 {
|
|
|
1056 /* Nothing to do. */
|
|
|
1057 }
|
|
|
1058
|
|
|
1059 /*
|
|
|
1060 * out_num - output a (big) number fast
|
|
|
1061 */
|
|
|
1062 static void
|
|
|
1063 out_num(n)
|
|
|
1064 long n;
|
|
|
1065 {
|
|
|
1066 OUT_STR_NF(tltoa((unsigned long)n));
|
|
|
1067 }
|
|
|
1068
|
|
|
1069 #if !defined(AZTEC_C) && !defined(__AROS__)
|
|
|
1070 /*
|
|
|
1071 * Sendpacket.c
|
|
|
1072 *
|
|
|
1073 * An invaluable addition to your Amiga.lib file. This code sends a packet to
|
|
|
1074 * the given message port. This makes working around DOS lots easier.
|
|
|
1075 *
|
|
|
1076 * Note, I didn't write this, those wonderful folks at CBM did. I do suggest
|
|
|
1077 * however that you may wish to add it to Amiga.Lib, to do so, compile it and
|
|
|
1078 * say 'oml lib:amiga.lib -r sendpacket.o'
|
|
|
1079 */
|
|
|
1080
|
|
|
1081 /* #include <proto/exec.h> */
|
|
|
1082 /* #include <proto/dos.h> */
|
|
|
1083 #include <exec/memory.h>
|
|
|
1084
|
|
|
1085 /*
|
|
|
1086 * Function - dos_packet written by Phil Lindsay, Carolyn Scheppner, and Andy
|
|
|
1087 * Finkel. This function will send a packet of the given type to the Message
|
|
|
1088 * Port supplied.
|
|
|
1089 */
|
|
|
1090
|
|
|
1091 static long
|
|
|
1092 dos_packet(pid, action, arg)
|
|
|
1093 struct MsgPort *pid; /* process indentifier ... (handlers message port) */
|
|
|
1094 long action, /* packet type ... (what you want handler to do) */
|
|
|
1095 arg; /* single argument */
|
|
|
1096 {
|
|
|
1097 # ifdef FEAT_ARP
|
|
|
1098 struct MsgPort *replyport;
|
|
|
1099 struct StandardPacket *packet;
|
|
|
1100 long res1;
|
|
|
1101
|
|
|
1102 if (dos2)
|
|
|
1103 # endif
|
|
|
1104 return DoPkt(pid, action, arg, 0L, 0L, 0L, 0L); /* use 2.0 function */
|
|
|
1105 # ifdef FEAT_ARP
|
|
|
1106
|
|
|
1107 replyport = (struct MsgPort *) CreatePort(NULL, 0); /* use arp function */
|
|
|
1108 if (!replyport)
|
|
|
1109 return (0);
|
|
|
1110
|
|
|
1111 /* Allocate space for a packet, make it public and clear it */
|
|
|
1112 packet = (struct StandardPacket *)
|
|
|
1113 AllocMem((long) sizeof(struct StandardPacket), MEMF_PUBLIC | MEMF_CLEAR);
|
|
|
1114 if (!packet) {
|
|
|
1115 DeletePort(replyport);
|
|
|
1116 return (0);
|
|
|
1117 }
|
|
|
1118 packet->sp_Msg.mn_Node.ln_Name = (char *) &(packet->sp_Pkt);
|
|
|
1119 packet->sp_Pkt.dp_Link = &(packet->sp_Msg);
|
|
|
1120 packet->sp_Pkt.dp_Port = replyport;
|
|
|
1121 packet->sp_Pkt.dp_Type = action;
|
|
|
1122 packet->sp_Pkt.dp_Arg1 = arg;
|
|
|
1123
|
|
|
1124 PutMsg(pid, (struct Message *)packet); /* send packet */
|
|
|
1125
|
|
|
1126 WaitPort(replyport);
|
|
|
1127 GetMsg(replyport);
|
|
|
1128
|
|
|
1129 res1 = packet->sp_Pkt.dp_Res1;
|
|
|
1130
|
|
|
1131 FreeMem(packet, (long) sizeof(struct StandardPacket));
|
|
|
1132 DeletePort(replyport);
|
|
|
1133
|
|
|
1134 return (res1);
|
|
|
1135 # endif
|
|
|
1136 }
|
|
|
1137 #endif /* !defined(AZTEC_C) && !defined(__AROS__) */
|
|
|
1138
|
|
|
1139 /*
|
|
|
1140 * Call shell.
|
|
|
1141 * Return error number for failure, 0 otherwise
|
|
|
1142 */
|
|
|
1143 int
|
|
|
1144 mch_call_shell(cmd, options)
|
|
|
1145 char_u *cmd;
|
|
|
1146 int options; /* SHELL_*, see vim.h */
|
|
|
1147 {
|
|
|
1148 BPTR mydir;
|
|
|
1149 int x;
|
|
|
1150 int tmode = cur_tmode;
|
|
|
1151 #ifdef AZTEC_C
|
|
|
1152 int use_execute;
|
|
|
1153 char_u *shellcmd = NULL;
|
|
|
1154 char_u *shellarg;
|
|
|
1155 #endif
|
|
|
1156 int retval = 0;
|
|
|
1157
|
|
|
1158 if (close_win)
|
|
|
1159 {
|
|
|
1160 /* if Vim opened a window: Executing a shell may cause crashes */
|
|
|
1161 EMSG(_("E360: Cannot execute shell with -f option"));
|
|
|
1162 return -1;
|
|
|
1163 }
|
|
|
1164
|
|
|
1165 if (term_console)
|
|
|
1166 win_resize_off(); /* window resize events de-activated */
|
|
|
1167 out_flush();
|
|
|
1168
|
|
|
1169 if (options & SHELL_COOKED)
|
|
|
1170 settmode(TMODE_COOK); /* set to normal mode */
|
|
|
1171 mydir = Lock((UBYTE *)"", (long)ACCESS_READ); /* remember current dir */
|
|
|
1172
|
|
|
1173 #if !defined(AZTEC_C) /* not tested very much */
|
|
|
1174 if (cmd == NULL)
|
|
|
1175 {
|
|
|
1176 # ifdef FEAT_ARP
|
|
|
1177 if (dos2)
|
|
|
1178 # endif
|
|
|
1179 x = SystemTags(p_sh, SYS_UserShell, TRUE, TAG_DONE);
|
|
|
1180 # ifdef FEAT_ARP
|
|
|
1181 else
|
|
|
1182 x = Execute(p_sh, raw_in, raw_out);
|
|
|
1183 # endif
|
|
|
1184 }
|
|
|
1185 else
|
|
|
1186 {
|
|
|
1187 # ifdef FEAT_ARP
|
|
|
1188 if (dos2)
|
|
|
1189 # endif
|
|
|
1190 x = SystemTags((char *)cmd, SYS_UserShell, TRUE, TAG_DONE);
|
|
|
1191 # ifdef FEAT_ARP
|
|
|
1192 else
|
|
|
1193 x = Execute((char *)cmd, 0L, raw_out);
|
|
|
1194 # endif
|
|
|
1195 }
|
|
|
1196 # ifdef FEAT_ARP
|
|
|
1197 if ((dos2 && x < 0) || (!dos2 && !x))
|
|
|
1198 # else
|
|
|
1199 if (x < 0)
|
|
|
1200 # endif
|
|
|
1201 {
|
|
|
1202 MSG_PUTS(_("Cannot execute "));
|
|
|
1203 if (cmd == NULL)
|
|
|
1204 {
|
|
|
1205 MSG_PUTS(_("shell "));
|
|
|
1206 msg_outtrans(p_sh);
|
|
|
1207 }
|
|
|
1208 else
|
|
|
1209 msg_outtrans(cmd);
|
|
|
1210 msg_putchar('\n');
|
|
|
1211 retval = -1;
|
|
|
1212 }
|
|
|
1213 # ifdef FEAT_ARP
|
|
|
1214 else if (!dos2 || x)
|
|
|
1215 # else
|
|
|
1216 else if (x)
|
|
|
1217 # endif
|
|
|
1218 {
|
|
|
1219 if ((x = IoErr()) != 0)
|
|
|
1220 {
|
|
|
1221 if (!(options & SHELL_SILENT))
|
|
|
1222 {
|
|
|
1223 msg_putchar('\n');
|
|
|
1224 msg_outnum((long)x);
|
|
|
1225 MSG_PUTS(_(" returned\n"));
|
|
|
1226 }
|
|
|
1227 retval = x;
|
|
|
1228 }
|
|
|
1229 }
|
|
|
1230 #else /* else part is for AZTEC_C */
|
|
|
1231 if (p_st >= 4 || (p_st >= 2 && !(options & SHELL_FILTER)))
|
|
|
1232 use_execute = 1;
|
|
|
1233 else
|
|
|
1234 use_execute = 0;
|
|
|
1235 if (!use_execute)
|
|
|
1236 {
|
|
|
1237 /*
|
|
|
1238 * separate shell name from argument
|
|
|
1239 */
|
|
|
1240 shellcmd = vim_strsave(p_sh);
|
|
|
1241 if (shellcmd == NULL) /* out of memory, use Execute */
|
|
|
1242 use_execute = 1;
|
|
|
1243 else
|
|
|
1244 {
|
|
|
1245 shellarg = skiptowhite(shellcmd); /* find start of arguments */
|
|
|
1246 if (*shellarg != NUL)
|
|
|
1247 {
|
|
|
1248 *shellarg++ = NUL;
|
|
|
1249 shellarg = skipwhite(shellarg);
|
|
|
1250 }
|
|
|
1251 }
|
|
|
1252 }
|
|
|
1253 if (cmd == NULL)
|
|
|
1254 {
|
|
|
1255 if (use_execute)
|
|
|
1256 {
|
|
|
1257 # ifdef FEAT_ARP
|
|
|
1258 if (dos2)
|
|
|
1259 # endif
|
|
|
1260 x = SystemTags((UBYTE *)p_sh, SYS_UserShell, TRUE, TAG_DONE);
|
|
|
1261 # ifdef FEAT_ARP
|
|
|
1262 else
|
|
|
1263 x = !Execute((UBYTE *)p_sh, raw_in, raw_out);
|
|
|
1264 # endif
|
|
|
1265 }
|
|
|
1266 else
|
|
|
1267 x = fexecl((char *)shellcmd, (char *)shellcmd, (char *)shellarg, NULL);
|
|
|
1268 }
|
|
|
1269 else if (use_execute)
|
|
|
1270 {
|
|
|
1271 # ifdef FEAT_ARP
|
|
|
1272 if (dos2)
|
|
|
1273 # endif
|
|
|
1274 x = SystemTags((UBYTE *)cmd, SYS_UserShell, TRUE, TAG_DONE);
|
|
|
1275 # ifdef FEAT_ARP
|
|
|
1276 else
|
|
|
1277 x = !Execute((UBYTE *)cmd, 0L, raw_out);
|
|
|
1278 # endif
|
|
|
1279 }
|
|
|
1280 else if (p_st & 1)
|
|
|
1281 x = fexecl((char *)shellcmd, (char *)shellcmd, (char *)shellarg,
|
|
|
1282 (char *)cmd, NULL);
|
|
|
1283 else
|
|
|
1284 x = fexecl((char *)shellcmd, (char *)shellcmd, (char *)shellarg,
|
|
|
1285 (char *)p_shcf, (char *)cmd, NULL);
|
|
|
1286 # ifdef FEAT_ARP
|
|
|
1287 if ((dos2 && x < 0) || (!dos2 && x))
|
|
|
1288 # else
|
|
|
1289 if (x < 0)
|
|
|
1290 # endif
|
|
|
1291 {
|
|
|
1292 MSG_PUTS(_("Cannot execute "));
|
|
|
1293 if (use_execute)
|
|
|
1294 {
|
|
|
1295 if (cmd == NULL)
|
|
|
1296 msg_outtrans(p_sh);
|
|
|
1297 else
|
|
|
1298 msg_outtrans(cmd);
|
|
|
1299 }
|
|
|
1300 else
|
|
|
1301 {
|
|
|
1302 MSG_PUTS(_("shell "));
|
|
|
1303 msg_outtrans(shellcmd);
|
|
|
1304 }
|
|
|
1305 msg_putchar('\n');
|
|
|
1306 retval = -1;
|
|
|
1307 }
|
|
|
1308 else
|
|
|
1309 {
|
|
|
1310 if (use_execute)
|
|
|
1311 {
|
|
|
1312 # ifdef FEAT_ARP
|
|
|
1313 if (!dos2 || x)
|
|
|
1314 # else
|
|
|
1315 if (x)
|
|
|
1316 # endif
|
|
|
1317 x = IoErr();
|
|
|
1318 }
|
|
|
1319 else
|
|
|
1320 x = wait();
|
|
|
1321 if (x)
|
|
|
1322 {
|
|
|
1323 if (!(options & SHELL_SILENT) && !emsg_silent)
|
|
|
1324 {
|
|
|
1325 msg_putchar('\n');
|
|
|
1326 msg_outnum((long)x);
|
|
|
1327 MSG_PUTS(_(" returned\n"));
|
|
|
1328 }
|
|
|
1329 retval = x;
|
|
|
1330 }
|
|
|
1331 }
|
|
|
1332 vim_free(shellcmd);
|
|
|
1333 #endif /* AZTEC_C */
|
|
|
1334
|
|
|
1335 if ((mydir = CurrentDir(mydir)) != 0) /* make sure we stay in the same directory */
|
|
|
1336 UnLock(mydir);
|
|
|
1337 if (tmode == TMODE_RAW)
|
|
|
1338 settmode(TMODE_RAW); /* set to raw mode */
|
|
|
1339 #ifdef FEAT_TITLE
|
|
|
1340 resettitle();
|
|
|
1341 #endif
|
|
|
1342 if (term_console)
|
|
|
1343 win_resize_on(); /* window resize events activated */
|
|
|
1344 return retval;
|
|
|
1345 }
|
|
|
1346
|
|
|
1347 /*
|
|
|
1348 * check for an "interrupt signal"
|
|
|
1349 * We only react to a CTRL-C, but also clear the other break signals to avoid
|
|
|
1350 * trouble with lattice-c programs.
|
|
|
1351 */
|
|
|
1352 void
|
|
|
1353 mch_breakcheck()
|
|
|
1354 {
|
|
|
1355 if (SetSignal(0L, (long)(SIGBREAKF_CTRL_C|SIGBREAKF_CTRL_D|SIGBREAKF_CTRL_E|SIGBREAKF_CTRL_F)) & SIGBREAKF_CTRL_C)
|
|
|
1356 got_int = TRUE;
|
|
|
1357 }
|
|
|
1358
|
|
|
1359 /* this routine causes manx to use this Chk_Abort() rather than it's own */
|
|
|
1360 /* otherwise it resets our ^C when doing any I/O (even when Enable_Abort */
|
|
|
1361 /* is zero). Since we want to check for our own ^C's */
|
|
|
1362
|
|
|
1363 #ifdef _DCC
|
|
|
1364 #define Chk_Abort chkabort
|
|
|
1365 #endif
|
|
|
1366
|
|
|
1367 #ifdef LATTICE
|
|
|
1368 void __regargs __chkabort(void);
|
|
|
1369
|
|
|
1370 void __regargs __chkabort(void)
|
|
|
1371 {}
|
|
|
1372
|
|
|
1373 #else
|
|
|
1374 long
|
|
|
1375 Chk_Abort(void)
|
|
|
1376 {
|
|
|
1377 return(0L);
|
|
|
1378 }
|
|
|
1379 #endif
|
|
|
1380
|
|
|
1381 /*
|
|
|
1382 * mch_expandpath() - this code does wild-card pattern matching using the arp
|
|
|
1383 * routines.
|
|
|
1384 *
|
|
|
1385 * "pat" has backslashes before chars that are not to be expanded.
|
|
|
1386 * Returns the number of matches found.
|
|
|
1387 *
|
|
|
1388 * This is based on WildDemo2.c (found in arp1.1 distribution).
|
|
|
1389 * That code's copyright follows:
|
|
|
1390 * Copyright (c) 1987, Scott Ballantyne
|
|
|
1391 * Use and abuse as you please.
|
|
|
1392 */
|
|
|
1393
|
|
|
1394 #define ANCHOR_BUF_SIZE (512)
|
|
|
1395 #define ANCHOR_SIZE (sizeof(struct AnchorPath) + ANCHOR_BUF_SIZE)
|
|
|
1396
|
|
|
1397 int
|
|
|
1398 mch_expandpath(gap, pat, flags)
|
|
|
1399 garray_T *gap;
|
|
|
1400 char_u *pat;
|
|
|
1401 int flags; /* EW_* flags */
|
|
|
1402 {
|
|
|
1403 struct AnchorPath *Anchor;
|
|
|
1404 LONG Result;
|
|
|
1405 char_u *starbuf, *sp, *dp;
|
|
|
1406 int start_len;
|
|
|
1407 int matches;
|
|
|
1408
|
|
|
1409 start_len = gap->ga_len;
|
|
|
1410
|
|
|
1411 /* Get our AnchorBase */
|
|
|
1412 Anchor = (struct AnchorPath *)alloc_clear((unsigned)ANCHOR_SIZE);
|
|
|
1413 if (Anchor == NULL)
|
|
|
1414 return 0;
|
|
|
1415
|
|
|
1416 Anchor->ap_Strlen = ANCHOR_BUF_SIZE; /* ap_Length not supported anymore */
|
|
|
1417 #ifdef APF_DODOT
|
|
|
1418 Anchor->ap_Flags = APF_DODOT | APF_DOWILD; /* allow '.' for current dir */
|
|
|
1419 #else
|
|
|
1420 Anchor->ap_Flags = APF_DoDot | APF_DoWild; /* allow '.' for current dir */
|
|
|
1421 #endif
|
|
|
1422
|
|
|
1423 #ifdef FEAT_ARP
|
|
|
1424 if (dos2)
|
|
|
1425 {
|
|
|
1426 #endif
|
|
|
1427 /* hack to replace '*' by '#?' */
|
|
|
1428 starbuf = alloc((unsigned)(2 * STRLEN(pat) + 1));
|
|
|
1429 if (starbuf == NULL)
|
|
|
1430 goto Return;
|
|
|
1431 for (sp = pat, dp = starbuf; *sp; ++sp)
|
|
|
1432 {
|
|
|
1433 if (*sp == '*')
|
|
|
1434 {
|
|
|
1435 *dp++ = '#';
|
|
|
1436 *dp++ = '?';
|
|
|
1437 }
|
|
|
1438 else
|
|
|
1439 *dp++ = *sp;
|
|
|
1440 }
|
|
|
1441 *dp = NUL;
|
|
|
1442 Result = MatchFirst((UBYTE *)starbuf, Anchor);
|
|
|
1443 vim_free(starbuf);
|
|
|
1444 #ifdef FEAT_ARP
|
|
|
1445 }
|
|
|
1446 else
|
|
|
1447 Result = FindFirst((char *)pat, Anchor);
|
|
|
1448 #endif
|
|
|
1449
|
|
|
1450 /*
|
|
|
1451 * Loop to get all matches.
|
|
|
1452 */
|
|
|
1453 while (Result == 0)
|
|
|
1454 {
|
|
|
1455 addfile(gap, (char_u *)Anchor->ap_Buf, flags);
|
|
|
1456 #ifdef FEAT_ARP
|
|
|
1457 if (dos2)
|
|
|
1458 #endif
|
|
|
1459 Result = MatchNext(Anchor);
|
|
|
1460 #ifdef FEAT_ARP
|
|
|
1461 else
|
|
|
1462 Result = FindNext(Anchor);
|
|
|
1463 #endif
|
|
|
1464 }
|
|
|
1465 matches = gap->ga_len - start_len;
|
|
|
1466
|
|
|
1467 if (Result == ERROR_BUFFER_OVERFLOW)
|
|
|
1468 EMSG(_("ANCHOR_BUF_SIZE too small."));
|
|
|
1469 else if (matches == 0 && Result != ERROR_OBJECT_NOT_FOUND
|
|
|
1470 && Result != ERROR_DEVICE_NOT_MOUNTED
|
|
|
1471 && Result != ERROR_NO_MORE_ENTRIES)
|
|
|
1472 EMSG(_("I/O ERROR"));
|
|
|
1473
|
|
|
1474 /*
|
|
|
1475 * Sort the files for this pattern.
|
|
|
1476 */
|
|
|
1477 if (matches)
|
|
|
1478 qsort((void *)(((char_u **)gap->ga_data) + start_len),
|
|
|
1479 (size_t)matches, sizeof(char_u *), sortcmp);
|
|
|
1480
|
|
|
1481 /* Free the wildcard stuff */
|
|
|
1482 #ifdef FEAT_ARP
|
|
|
1483 if (dos2)
|
|
|
1484 #endif
|
|
|
1485 MatchEnd(Anchor);
|
|
|
1486 #ifdef FEAT_ARP
|
|
|
1487 else
|
|
|
1488 FreeAnchorChain(Anchor);
|
|
|
1489 #endif
|
|
|
1490
|
|
|
1491 Return:
|
|
|
1492 vim_free(Anchor);
|
|
|
1493
|
|
|
1494 return matches;
|
|
|
1495 }
|
|
|
1496
|
|
|
1497 static int
|
|
|
1498 sortcmp(a, b)
|
|
|
1499 const void *a, *b;
|
|
|
1500 {
|
|
|
1501 char *s = *(char **)a;
|
|
|
1502 char *t = *(char **)b;
|
|
|
1503
|
|
|
1504 return pathcmp(s, t);
|
|
|
1505 }
|
|
|
1506
|
|
|
1507 /*
|
|
|
1508 * Return TRUE if "p" has wildcards that can be expanded by mch_expandpath().
|
|
|
1509 */
|
|
|
1510 int
|
|
|
1511 mch_has_exp_wildcard(p)
|
|
|
1512 char_u *p;
|
|
|
1513 {
|
|
|
1514 for ( ; *p; ++p)
|
|
|
1515 {
|
|
|
1516 if (*p == '\\' && p[1] != NUL)
|
|
|
1517 ++p;
|
|
|
1518 else if (vim_strchr((char_u *)"*?[(#", *p) != NULL)
|
|
|
1519 return TRUE;
|
|
|
1520 #ifdef FEAT_MBYTE
|
|
|
1521 if (has_mbyte)
|
|
|
1522 p += (*mb_ptr2len_check)(p) - 1;
|
|
|
1523 #endif
|
|
|
1524 }
|
|
|
1525 return FALSE;
|
|
|
1526 }
|
|
|
1527
|
|
|
1528 int
|
|
|
1529 mch_has_wildcard(p)
|
|
|
1530 char_u *p;
|
|
|
1531 {
|
|
|
1532 for ( ; *p; ++p)
|
|
|
1533 {
|
|
|
1534 if (*p == '\\' && p[1] != NUL)
|
|
|
1535 ++p;
|
|
|
1536 else
|
|
|
1537 if (vim_strchr((char_u *)
|
|
|
1538 # ifdef VIM_BACKTICK
|
|
|
1539 "*?[(#$`"
|
|
|
1540 # else
|
|
|
1541 "*?[(#$"
|
|
|
1542 # endif
|
|
|
1543 , *p) != NULL
|
|
|
1544 || (*p == '~' && p[1] != NUL))
|
|
|
1545 return TRUE;
|
|
|
1546 #ifdef FEAT_MBYTE
|
|
|
1547 if (has_mbyte)
|
|
|
1548 p += (*mb_ptr2len_check)(p) - 1;
|
|
|
1549 #endif
|
|
|
1550 }
|
|
|
1551 return FALSE;
|
|
|
1552 }
|
|
|
1553
|
|
|
1554 /*
|
|
|
1555 * With AmigaDOS 2.0 support for reading local environment variables
|
|
|
1556 *
|
|
|
1557 * Two buffers are allocated:
|
|
|
1558 * - A big one to do the expansion into. It is freed before returning.
|
|
|
1559 * - A small one to hold the return value. It is kept until the next call.
|
|
|
1560 */
|
|
|
1561 char_u *
|
|
|
1562 mch_getenv(var)
|
|
|
1563 char_u *var;
|
|
|
1564 {
|
|
|
1565 int len;
|
|
|
1566 UBYTE *buf; /* buffer to expand in */
|
|
|
1567 char_u *retval; /* return value */
|
|
|
1568 static char_u *alloced = NULL; /* allocated memory */
|
|
|
1569
|
|
|
1570 #ifdef FEAT_ARP
|
|
|
1571 if (!dos2)
|
|
|
1572 retval = (char_u *)getenv((char *)var);
|
|
|
1573 else
|
|
|
1574 #endif
|
|
|
1575 {
|
|
|
1576 vim_free(alloced);
|
|
|
1577 alloced = NULL;
|
|
|
1578 retval = NULL;
|
|
|
1579
|
|
|
1580 buf = alloc(IOSIZE);
|
|
|
1581 if (buf == NULL)
|
|
|
1582 return NULL;
|
|
|
1583
|
|
|
1584 len = GetVar((UBYTE *)var, buf, (long)(IOSIZE - 1), (long)0);
|
|
|
1585 if (len >= 0)
|
|
|
1586 {
|
|
|
1587 retval = vim_strsave((char_u *)buf);
|
|
|
1588 alloced = retval;
|
|
|
1589 }
|
|
|
1590
|
|
|
1591 vim_free(buf);
|
|
|
1592 }
|
|
|
1593
|
|
|
1594 /* if $VIM is not defined, use "vim:" instead */
|
|
|
1595 if (retval == NULL && STRCMP(var, "VIM") == 0)
|
|
|
1596 retval = (char_u *)"vim:";
|
|
|
1597
|
|
|
1598 return retval;
|
|
|
1599 }
|
|
|
1600
|
|
|
1601 /*
|
|
|
1602 * Amiga version of setenv() with AmigaDOS 2.0 support.
|
|
|
1603 */
|
|
|
1604 /* ARGSUSED */
|
|
|
1605 int
|
|
|
1606 mch_setenv(var, value, x)
|
|
|
1607 char *var;
|
|
|
1608 char *value;
|
|
|
1609 int x;
|
|
|
1610 {
|
|
|
1611 #ifdef FEAT_ARP
|
|
|
1612 if (!dos2)
|
|
|
1613 return setenv(var, value);
|
|
|
1614 #endif
|
|
|
1615
|
|
|
1616 if (SetVar((UBYTE *)var, (UBYTE *)value, (LONG)-1, (ULONG)GVF_LOCAL_ONLY))
|
|
|
1617 return 0; /* success */
|
|
|
1618 return -1; /* failure */
|
|
|
1619 }
|
