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