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