Mercurial > vim
annotate src/os_amiga.c @ 17437:5f71f12bdb8c
Added tag v8.1.1716 for changeset e1b5c15f5fee70aaa68aa8286030cf713a403aee
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 19 Jul 2019 23:30:05 +0200 |
| parents | 9185ba71aae6 |
| children | b25f81a18616 |
| rev | line source |
|---|---|
|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * os_amiga.c | |
| 12 * | |
| 13 * Amiga system-dependent routines. | |
| 14 */ | |
| 15 | |
| 16 #include "vim.h" | |
| 17 | |
| 18 #ifdef Window | |
| 19 # undef Window /* Amiga has its own Window definition */ | |
| 20 #endif | |
| 21 | |
| 22 #undef TRUE /* will be redefined by exec/types.h */ | |
| 23 #undef FALSE | |
| 24 | |
| 3927 | 25 /* cproto fails on missing include files, skip them */ |
| 26 #ifndef PROTO | |
| 27 | |
| 7 | 28 #ifndef LATTICE |
| 29 # include <exec/types.h> | |
| 30 # include <exec/exec.h> | |
| 31 # include <libraries/dos.h> | |
| 32 # include <intuition/intuition.h> | |
| 33 #endif | |
| 34 | |
| 1030 | 35 /* XXX These are included from os_amiga.h |
| 36 #include <proto/exec.h> | |
| 37 #include <proto/dos.h> | |
| 38 #include <proto/intuition.h> | |
| 39 */ | |
| 40 | |
| 7 | 41 #include <exec/memory.h> |
| 1030 | 42 #include <libraries/dosextens.h> |
| 7 | 43 |
| 44 #include <dos/dostags.h> /* for 2.0 functions */ | |
| 45 #include <dos/dosasl.h> | |
| 46 | |
| 1030 | 47 /* From version 4 of AmigaOS, several system structures must be allocated |
| 48 * and freed using system functions. "struct AnchorPath" is one. | |
| 49 */ | |
| 50 #ifdef __amigaos4__ | |
| 51 # include <dos/anchorpath.h> | |
| 52 # define free_fib(x) FreeDosObject(DOS_FIB, x) | |
| 53 #else | |
| 54 # define free_fib(x) vim_free(fib) | |
| 55 #endif | |
| 56 | |
| 7 | 57 #if defined(LATTICE) && !defined(SASC) && defined(FEAT_ARP) |
| 58 # include <libraries/arp_pragmas.h> | |
| 59 #endif | |
| 60 | |
| 3927 | 61 #endif /* PROTO */ |
| 62 | |
| 7 | 63 /* |
|
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patch 8.1.1618: Amiga-like systems quickly run out of stack
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64 * Set stack size to 1 MiB on NG systems. This should be enough even for |
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patch 8.1.1618: Amiga-like systems quickly run out of stack
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65 * hungry syntax HL / plugin combinations. Leave the stack alone on OS 3 |
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66 * and below, those systems might be low on memory. |
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67 */ |
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patch 8.1.1618: Amiga-like systems quickly run out of stack
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68 #if defined(__amigaos4__) |
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69 static const char* __attribute__((used)) stackcookie = "$STACK: 1048576"; |
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70 #elif defined(__AROS__) || defined(__MORPHOS__) |
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71 unsigned long __stack = 1048576; |
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72 #endif |
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73 |
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74 /* |
| 7 | 75 * At this point TRUE and FALSE are defined as 1L and 0L, but we want 1 and 0. |
| 76 */ | |
| 77 #undef TRUE | |
| 78 #define TRUE (1) | |
| 79 #undef FALSE | |
| 80 #define FALSE (0) | |
| 81 | |
| 1030 | 82 #ifdef __amigaos4__ |
| 83 # define dos_packet(a, b, c) DoPkt(a, b, c, 0, 0, 0, 0) | |
| 84 #elif !defined(AZTEC_C) && !defined(__AROS__) | |
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commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
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85 static long dos_packet(struct MsgPort *, long, long); |
| 7 | 86 #endif |
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commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
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87 static int lock2name(BPTR lock, char_u *buf, long len); |
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0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
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88 static void out_num(long n); |
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0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
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89 static struct FileInfoBlock *get_fib(char_u *); |
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0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
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90 static int sortcmp(const void *a, const void *b); |
| 7 | 91 |
| 92 static BPTR raw_in = (BPTR)NULL; | |
| 93 static BPTR raw_out = (BPTR)NULL; | |
| 94 static int close_win = FALSE; /* set if Vim opened the window */ | |
| 95 | |
| 1030 | 96 #ifndef __amigaos4__ /* Use autoopen for AmigaOS4 */ |
| 7 | 97 struct IntuitionBase *IntuitionBase = NULL; |
| 1030 | 98 #endif |
| 7 | 99 #ifdef FEAT_ARP |
| 100 struct ArpBase *ArpBase = NULL; | |
| 101 #endif | |
| 102 | |
| 103 static struct Window *wb_window; | |
| 104 static char_u *oldwindowtitle = NULL; | |
| 105 | |
| 106 #ifdef FEAT_ARP | |
| 107 int dos2 = FALSE; /* Amiga DOS 2.0x or higher */ | |
| 108 #endif | |
| 109 int size_set = FALSE; /* set to TRUE if window size was set */ | |
| 110 | |
| 111 void | |
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112 win_resize_on(void) |
| 7 | 113 { |
| 114 OUT_STR_NF("\033[12{"); | |
| 115 } | |
| 116 | |
| 117 void | |
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118 win_resize_off(void) |
| 7 | 119 { |
| 120 OUT_STR_NF("\033[12}"); | |
| 121 } | |
| 122 | |
| 123 void | |
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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124 mch_write(char_u *p, int len) |
| 7 | 125 { |
| 126 Write(raw_out, (char *)p, (long)len); | |
| 127 } | |
| 128 | |
| 129 /* | |
| 4352 | 130 * mch_inchar(): low level input function. |
| 7 | 131 * Get a characters from the keyboard. |
| 132 * If time == 0 do not wait for characters. | |
| 133 * If time == n wait a short time for characters. | |
| 134 * If time == -1 wait forever for characters. | |
| 135 * | |
| 136 * Return number of characters read. | |
| 137 */ | |
| 138 int | |
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139 mch_inchar( |
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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140 char_u *buf, |
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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141 int maxlen, |
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c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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142 long time, /* milli seconds */ |
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c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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143 int tb_change_cnt) |
| 7 | 144 { |
| 145 int len; | |
| 146 long utime; | |
| 147 | |
| 148 if (time >= 0) | |
| 149 { | |
| 150 if (time == 0) | |
| 151 utime = 100L; /* time = 0 causes problems in DOS 1.2 */ | |
| 152 else | |
| 153 utime = time * 1000L; /* convert from milli to micro secs */ | |
| 154 if (WaitForChar(raw_in, utime) == 0) /* no character available */ | |
| 155 return 0; | |
| 156 } | |
| 157 else /* time == -1 */ | |
| 158 { | |
| 159 /* | |
| 160 * If there is no character available within 2 seconds (default) | |
| 208 | 161 * write the autoscript file to disk. Or cause the CursorHold event |
| 162 * to be triggered. | |
| 7 | 163 */ |
| 208 | 164 if (WaitForChar(raw_in, p_ut * 1000L) == 0) |
| 7 | 165 { |
| 610 | 166 if (trigger_cursorhold() && maxlen >= 3) |
| 7 | 167 { |
| 208 | 168 buf[0] = K_SPECIAL; |
| 169 buf[1] = KS_EXTRA; | |
| 170 buf[2] = (int)KE_CURSORHOLD; | |
| 171 return 3; | |
| 7 | 172 } |
| 371 | 173 before_blocking(); |
| 7 | 174 } |
| 175 } | |
| 176 | |
| 177 for (;;) /* repeat until we got a character */ | |
| 178 { | |
| 179 len = Read(raw_in, (char *)buf, (long)maxlen / input_conv.vc_factor); | |
| 180 if (len > 0) | |
| 181 { | |
| 182 /* Convert from 'termencoding' to 'encoding'. */ | |
| 183 if (input_conv.vc_type != CONV_NONE) | |
| 184 len = convert_input(buf, len, maxlen); | |
| 185 return len; | |
| 186 } | |
| 187 } | |
| 188 } | |
| 189 | |
| 190 /* | |
| 191 * return non-zero if a character is available | |
| 192 */ | |
| 193 int | |
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194 mch_char_avail(void) |
| 7 | 195 { |
| 196 return (WaitForChar(raw_in, 100L) != 0); | |
| 197 } | |
| 198 | |
| 199 /* | |
| 3634 | 200 * Return amount of memory still available in Kbyte. |
| 7 | 201 */ |
| 202 long_u | |
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203 mch_avail_mem(int special) |
| 7 | 204 { |
| 1030 | 205 #ifdef __amigaos4__ |
| 3634 | 206 return (long_u)AvailMem(MEMF_ANY) >> 10; |
| 1030 | 207 #else |
| 3634 | 208 return (long_u)(AvailMem(special ? (long)MEMF_CHIP : (long)MEMF_ANY)) >> 10; |
| 1030 | 209 #endif |
| 7 | 210 } |
| 211 | |
| 1030 | 212 /* |
| 213 * Waits a specified amount of time, or until input arrives if | |
| 214 * ignoreinput is FALSE. | |
| 215 */ | |
| 7 | 216 void |
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217 mch_delay(long msec, int ignoreinput) |
| 7 | 218 { |
| 1228 | 219 #ifndef LATTICE /* SAS declares void Delay(ULONG) */ |
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commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
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220 void Delay(long); |
| 7 | 221 #endif |
| 222 | |
| 223 if (msec > 0) | |
| 224 { | |
| 225 if (ignoreinput) | |
| 226 Delay(msec / 20L); /* Delay works with 20 msec intervals */ | |
| 227 else | |
| 228 WaitForChar(raw_in, msec * 1000L); | |
| 229 } | |
| 230 } | |
| 231 | |
| 232 /* | |
| 233 * We have no job control, fake it by starting a new shell. | |
| 234 */ | |
| 235 void | |
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236 mch_suspend(void) |
| 7 | 237 { |
| 238 suspend_shell(); | |
| 239 } | |
| 240 | |
| 241 #ifndef DOS_LIBRARY | |
| 242 # define DOS_LIBRARY ((UBYTE *)"dos.library") | |
| 243 #endif | |
| 244 | |
| 245 void | |
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246 mch_init(void) |
| 7 | 247 { |
| 248 static char intlibname[] = "intuition.library"; | |
| 249 | |
| 250 #ifdef AZTEC_C | |
| 251 Enable_Abort = 0; /* disallow vim to be aborted */ | |
| 252 #endif | |
| 253 Columns = 80; | |
| 254 Rows = 24; | |
| 255 | |
| 256 /* | |
| 257 * Set input and output channels, unless we have opened our own window | |
| 258 */ | |
| 259 if (raw_in == (BPTR)NULL) | |
| 260 { | |
| 261 raw_in = Input(); | |
| 262 raw_out = Output(); | |
| 263 /* | |
| 264 * If Input() is not interactive, then Output() will be (because of | |
| 265 * check in mch_check_win()). Used for "Vim -". | |
| 266 * Also check the other way around, for "Vim -h | more". | |
| 267 */ | |
| 268 if (!IsInteractive(raw_in)) | |
| 269 raw_in = raw_out; | |
| 270 else if (!IsInteractive(raw_out)) | |
| 271 raw_out = raw_in; | |
| 272 } | |
| 273 | |
| 274 out_flush(); | |
| 275 | |
| 276 wb_window = NULL; | |
| 1030 | 277 #ifndef __amigaos4__ |
| 7 | 278 if ((IntuitionBase = (struct IntuitionBase *) |
| 279 OpenLibrary((UBYTE *)intlibname, 0L)) == NULL) | |
| 280 { | |
| 281 mch_errmsg(_("cannot open ")); | |
| 282 mch_errmsg(intlibname); | |
| 283 mch_errmsg("!?\n"); | |
| 284 mch_exit(3); | |
| 285 } | |
| 1030 | 286 #endif |
| 7 | 287 } |
| 288 | |
| 3927 | 289 #ifndef PROTO |
| 290 # include <workbench/startup.h> | |
| 291 #endif | |
| 7 | 292 |
| 293 /* | |
| 294 * Check_win checks whether we have an interactive window. | |
| 295 * If not, a new window is opened with the newcli command. | |
| 296 * If we would open a window ourselves, the :sh and :! commands would not | |
| 297 * work properly (Why? probably because we are then running in a background | |
| 298 * CLI). This also is the best way to assure proper working in a next | |
| 299 * Workbench release. | |
| 300 * | |
| 301 * For the -f option (foreground mode) we open our own window and disable :sh. | |
| 302 * Otherwise the calling program would never know when editing is finished. | |
| 303 */ | |
| 304 #define BUF2SIZE 320 /* length of buffer for argument with complete path */ | |
| 305 | |
| 306 int | |
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307 mch_check_win(int argc, char **argv) |
| 7 | 308 { |
| 309 int i; | |
| 310 BPTR nilfh, fh; | |
| 1030 | 311 char_u buf1[24]; |
| 7 | 312 char_u buf2[BUF2SIZE]; |
| 313 static char_u *(constrings[3]) = {(char_u *)"con:0/0/662/210/", | |
| 314 (char_u *)"con:0/0/640/200/", | |
| 315 (char_u *)"con:0/0/320/200/"}; | |
| 316 static char_u *winerr = (char_u *)N_("VIM: Can't open window!\n"); | |
| 317 struct WBArg *argp; | |
| 318 int ac; | |
| 319 char *av; | |
| 320 char_u *device = NULL; | |
| 321 int exitval = 4; | |
| 1030 | 322 #ifndef __amigaos4__ |
| 7 | 323 struct Library *DosBase; |
| 1030 | 324 #endif |
| 7 | 325 int usewin = FALSE; |
| 326 | |
| 327 /* | |
| 328 * check if we are running under DOS 2.0x or higher | |
| 329 */ | |
| 1030 | 330 #ifndef __amigaos4__ |
| 7 | 331 DosBase = OpenLibrary(DOS_LIBRARY, 37L); |
| 332 if (DosBase != NULL) | |
| 333 /* if (((struct Library *)DOSBase)->lib_Version >= 37) */ | |
| 334 { | |
| 335 CloseLibrary(DosBase); | |
| 1030 | 336 # ifdef FEAT_ARP |
| 7 | 337 dos2 = TRUE; |
| 1030 | 338 # endif |
| 7 | 339 } |
| 340 else /* without arp functions we NEED 2.0 */ | |
| 341 { | |
| 1030 | 342 # ifndef FEAT_ARP |
| 7 | 343 mch_errmsg(_("Need Amigados version 2.04 or later\n")); |
| 344 exit(3); | |
| 1030 | 345 # else |
| 7 | 346 /* need arp functions for dos 1.x */ |
| 347 if (!(ArpBase = (struct ArpBase *) OpenLibrary((UBYTE *)ArpName, ArpVersion))) | |
| 348 { | |
| 349 fprintf(stderr, _("Need %s version %ld\n"), ArpName, ArpVersion); | |
| 350 exit(3); | |
| 351 } | |
| 1030 | 352 # endif |
| 7 | 353 } |
| 1030 | 354 #endif /* __amigaos4__ */ |
| 7 | 355 |
| 356 /* | |
| 357 * scan argv[] for the "-f" and "-d" arguments | |
| 358 */ | |
| 359 for (i = 1; i < argc; ++i) | |
| 360 if (argv[i][0] == '-') | |
| 361 { | |
| 362 switch (argv[i][1]) | |
| 363 { | |
| 364 case 'f': | |
| 365 usewin = TRUE; | |
| 366 break; | |
| 367 | |
| 368 case 'd': | |
| 369 if (i < argc - 1 | |
| 370 #ifdef FEAT_DIFF | |
| 371 /* require using "-dev", "-d" means diff mode */ | |
| 372 && argv[i][2] == 'e' && argv[i][3] == 'v' | |
| 373 #endif | |
| 374 ) | |
| 375 device = (char_u *)argv[i + 1]; | |
| 376 break; | |
| 377 } | |
| 378 } | |
| 379 | |
| 380 /* | |
| 381 * If we were not started from workbench, do not have a "-d" or "-dev" | |
| 382 * argument and we have been started with an interactive window, use that | |
| 383 * window. | |
| 384 */ | |
| 385 if (argc != 0 | |
| 386 && device == NULL | |
| 387 && (IsInteractive(Input()) || IsInteractive(Output()))) | |
| 388 return OK; | |
| 389 | |
| 390 /* | |
| 391 * When given the "-f" argument, we open our own window. We can't use the | |
| 392 * newcli trick below, because the calling program (mail, rn, etc.) would not | |
| 393 * know when we are finished. | |
| 394 */ | |
| 395 if (usewin) | |
| 396 { | |
| 397 /* | |
| 398 * Try to open a window. First try the specified device. | |
| 399 * Then try a 24 line 80 column window. | |
| 400 * If that fails, try two smaller ones. | |
| 401 */ | |
| 402 for (i = -1; i < 3; ++i) | |
| 403 { | |
| 404 if (i >= 0) | |
| 405 device = constrings[i]; | |
| 406 if (device != NULL && (raw_in = Open((UBYTE *)device, | |
| 407 (long)MODE_NEWFILE)) != (BPTR)NULL) | |
| 408 break; | |
| 409 } | |
| 410 if (raw_in == (BPTR)NULL) /* all three failed */ | |
| 411 { | |
| 412 mch_errmsg(_(winerr)); | |
| 413 goto exit; | |
| 414 } | |
| 415 raw_out = raw_in; | |
| 416 close_win = TRUE; | |
| 417 return OK; | |
| 418 } | |
| 419 | |
| 420 if ((nilfh = Open((UBYTE *)"NIL:", (long)MODE_NEWFILE)) == (BPTR)NULL) | |
| 421 { | |
| 422 mch_errmsg(_("Cannot open NIL:\n")); | |
| 423 goto exit; | |
| 424 } | |
| 425 | |
| 426 /* | |
| 427 * Make a unique name for the temp file (which we will not delete!). | |
| 428 * Use a pointer on the stack (nobody else will be using it). | |
| 1030 | 429 * Under AmigaOS4, this assumption might change in the future, so |
| 430 * we use a pointer to the current task instead. This should be a | |
| 431 * shared structure and thus globally unique. | |
| 7 | 432 */ |
| 1030 | 433 #ifdef __amigaos4__ |
| 434 sprintf((char *)buf1, "t:nc%p", FindTask(0)); | |
| 435 #else | |
| 7 | 436 sprintf((char *)buf1, "t:nc%ld", (long)buf1); |
| 1030 | 437 #endif |
| 7 | 438 if ((fh = Open((UBYTE *)buf1, (long)MODE_NEWFILE)) == (BPTR)NULL) |
| 439 { | |
| 440 mch_errmsg(_("Cannot create ")); | |
| 441 mch_errmsg((char *)buf1); | |
| 442 mch_errmsg("\n"); | |
| 443 goto exit; | |
| 444 } | |
| 445 /* | |
| 446 * Write the command into the file, put quotes around the arguments that | |
| 447 * have a space in them. | |
| 448 */ | |
| 449 if (argc == 0) /* run from workbench */ | |
| 450 ac = ((struct WBStartup *)argv)->sm_NumArgs; | |
| 451 else | |
| 452 ac = argc; | |
| 453 for (i = 0; i < ac; ++i) | |
| 454 { | |
| 455 if (argc == 0) | |
| 456 { | |
| 457 *buf2 = NUL; | |
| 458 argp = &(((struct WBStartup *)argv)->sm_ArgList[i]); | |
| 459 if (argp->wa_Lock) | |
| 460 (void)lock2name(argp->wa_Lock, buf2, (long)(BUF2SIZE - 1)); | |
| 461 #ifdef FEAT_ARP | |
| 462 if (dos2) /* use 2.0 function */ | |
| 463 #endif | |
| 464 AddPart((UBYTE *)buf2, (UBYTE *)argp->wa_Name, (long)(BUF2SIZE - 1)); | |
| 465 #ifdef FEAT_ARP | |
| 466 else /* use arp function */ | |
| 467 TackOn((char *)buf2, argp->wa_Name); | |
| 468 #endif | |
| 469 av = (char *)buf2; | |
| 470 } | |
| 471 else | |
| 472 av = argv[i]; | |
| 473 | |
| 474 /* skip '-d' or "-dev" option */ | |
| 475 if (av[0] == '-' && av[1] == 'd' | |
| 476 #ifdef FEAT_DIFF | |
| 477 && av[2] == 'e' && av[3] == 'v' | |
| 478 #endif | |
| 479 ) | |
| 480 { | |
| 481 ++i; | |
| 482 continue; | |
| 483 } | |
| 484 if (vim_strchr((char_u *)av, ' ')) | |
| 485 Write(fh, "\"", 1L); | |
| 486 Write(fh, av, (long)strlen(av)); | |
| 487 if (vim_strchr((char_u *)av, ' ')) | |
| 488 Write(fh, "\"", 1L); | |
| 489 Write(fh, " ", 1L); | |
| 490 } | |
| 491 Write(fh, "\nendcli\n", 8L); | |
| 492 Close(fh); | |
| 493 | |
| 494 /* | |
| 495 * Try to open a new cli in a window. If "-d" or "-dev" argument was given try | |
| 496 * to open the specified device. Then try a 24 line 80 column window. If that | |
| 497 * fails, try two smaller ones. | |
| 498 */ | |
| 499 for (i = -1; i < 3; ++i) | |
| 500 { | |
| 501 if (i >= 0) | |
| 502 device = constrings[i]; | |
| 503 else if (device == NULL) | |
| 504 continue; | |
| 505 sprintf((char *)buf2, "newcli <nil: >nil: %s from %s", (char *)device, (char *)buf1); | |
| 506 #ifdef FEAT_ARP | |
| 507 if (dos2) | |
| 508 { | |
| 509 #endif | |
| 510 if (!SystemTags((UBYTE *)buf2, SYS_UserShell, TRUE, TAG_DONE)) | |
| 511 break; | |
| 512 #ifdef FEAT_ARP | |
| 513 } | |
| 514 else | |
| 515 { | |
| 516 if (Execute((UBYTE *)buf2, nilfh, nilfh)) | |
| 517 break; | |
| 518 } | |
| 519 #endif | |
| 520 } | |
| 521 if (i == 3) /* all three failed */ | |
| 522 { | |
| 523 DeleteFile((UBYTE *)buf1); | |
| 524 mch_errmsg(_(winerr)); | |
| 525 goto exit; | |
| 526 } | |
| 527 exitval = 0; /* The Execute succeeded: exit this program */ | |
| 528 | |
| 529 exit: | |
| 530 #ifdef FEAT_ARP | |
| 531 if (ArpBase) | |
| 532 CloseLibrary((struct Library *) ArpBase); | |
| 533 #endif | |
| 534 exit(exitval); | |
| 535 /* NOTREACHED */ | |
| 536 return FAIL; | |
| 537 } | |
| 538 | |
| 539 /* | |
| 540 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
| 541 * We fake there is a window, because we can always open one! | |
| 542 */ | |
| 543 int | |
|
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|
544 mch_input_isatty(void) |
| 7 | 545 { |
| 546 return TRUE; | |
| 547 } | |
| 548 | |
| 549 /* | |
| 550 * fname_case(): Set the case of the file name, if it already exists. | |
| 1030 | 551 * This will cause the file name to remain exactly the same |
| 552 * if the file system ignores, but preserves case. | |
| 7 | 553 */ |
| 554 /*ARGSUSED*/ | |
| 555 void | |
|
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556 fname_case( |
|
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557 char_u *name, |
|
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|
558 int len) /* buffer size, ignored here */ |
| 7 | 559 { |
| 560 struct FileInfoBlock *fib; | |
| 561 size_t flen; | |
| 562 | |
| 563 fib = get_fib(name); | |
| 564 if (fib != NULL) | |
| 565 { | |
| 566 flen = STRLEN(name); | |
| 1030 | 567 /* TODO: Check if this fix applies to AmigaOS < 4 too.*/ |
| 568 #ifdef __amigaos4__ | |
| 569 if (fib->fib_DirEntryType == ST_ROOT) | |
| 570 strcat(fib->fib_FileName, ":"); | |
| 571 #endif | |
| 7 | 572 if (flen == strlen(fib->fib_FileName)) /* safety check */ |
| 573 mch_memmove(name, fib->fib_FileName, flen); | |
| 1030 | 574 free_fib(fib); |
| 7 | 575 } |
| 576 } | |
| 577 | |
| 578 /* | |
| 579 * Get the FileInfoBlock for file "fname" | |
| 580 * The returned structure has to be free()d. | |
| 581 * Returns NULL on error. | |
| 582 */ | |
| 583 static struct FileInfoBlock * | |
|
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|
584 get_fib(char_u *fname) |
| 7 | 585 { |
| 586 BPTR flock; | |
| 587 struct FileInfoBlock *fib; | |
| 588 | |
| 589 if (fname == NULL) /* safety check */ | |
| 590 return NULL; | |
| 1030 | 591 #ifdef __amigaos4__ |
| 592 fib = AllocDosObject(DOS_FIB,0); | |
| 593 #else | |
|
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594 fib = ALLOC_ONE(struct FileInfoBlock); |
| 1030 | 595 #endif |
| 7 | 596 if (fib != NULL) |
| 597 { | |
| 598 flock = Lock((UBYTE *)fname, (long)ACCESS_READ); | |
| 599 if (flock == (BPTR)NULL || !Examine(flock, fib)) | |
| 600 { | |
| 1030 | 601 free_fib(fib); /* in case of an error the memory is freed here */ |
| 7 | 602 fib = NULL; |
| 603 } | |
| 604 if (flock) | |
| 605 UnLock(flock); | |
| 606 } | |
| 607 return fib; | |
| 608 } | |
| 609 | |
| 610 #ifdef FEAT_TITLE | |
| 611 /* | |
| 612 * set the title of our window | |
| 613 * icon name is not set | |
| 614 */ | |
| 615 void | |
|
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616 mch_settitle(char_u *title, char_u *icon) |
| 7 | 617 { |
| 618 if (wb_window != NULL && title != NULL) | |
| 619 SetWindowTitles(wb_window, (UBYTE *)title, (UBYTE *)-1L); | |
| 620 } | |
| 621 | |
| 622 /* | |
| 623 * Restore the window/icon title. | |
| 624 * which is one of: | |
|
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625 * SAVE_RESTORE_TITLE Just restore title |
|
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626 * SAVE_RESTORE_ICON Just restore icon (which we don't have) |
|
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627 * SAVE_RESTORE_BOTH Restore title and icon (which we don't have) |
| 7 | 628 */ |
| 629 void | |
|
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630 mch_restore_title(int which) |
| 7 | 631 { |
|
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632 if (which & SAVE_RESTORE_TITLE) |
| 7 | 633 mch_settitle(oldwindowtitle, NULL); |
| 634 } | |
| 635 | |
| 636 int | |
|
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637 mch_can_restore_title(void) |
| 7 | 638 { |
| 639 return (wb_window != NULL); | |
| 640 } | |
| 641 | |
| 642 int | |
|
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643 mch_can_restore_icon(void) |
| 7 | 644 { |
| 645 return FALSE; | |
| 646 } | |
| 647 #endif | |
| 648 | |
| 649 /* | |
| 650 * Insert user name in s[len]. | |
| 651 */ | |
| 652 int | |
|
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653 mch_get_user_name(char_u *s, int len) |
| 7 | 654 { |
| 1030 | 655 /* TODO: Implement this. */ |
| 7 | 656 *s = NUL; |
| 657 return FAIL; | |
| 658 } | |
| 659 | |
| 660 /* | |
| 661 * Insert host name is s[len]. | |
| 662 */ | |
| 663 void | |
|
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|
664 mch_get_host_name(char_u *s, int len) |
| 7 | 665 { |
| 1030 | 666 #if defined(__amigaos4__) && defined(__CLIB2__) |
| 667 gethostname(s, len); | |
| 668 #else | |
| 419 | 669 vim_strncpy(s, "Amiga", len - 1); |
| 1030 | 670 #endif |
| 7 | 671 } |
| 672 | |
| 673 /* | |
| 674 * return process ID | |
| 675 */ | |
| 676 long | |
|
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677 mch_get_pid(void) |
| 7 | 678 { |
| 1030 | 679 #ifdef __amigaos4__ |
| 680 /* This is as close to a pid as we can come. We could use CLI numbers also, | |
| 681 * but then we would have two different types of process identifiers. | |
| 682 */ | |
| 683 return((long)FindTask(0)); | |
| 684 #else | |
| 7 | 685 return (long)0; |
| 1030 | 686 #endif |
| 7 | 687 } |
| 688 | |
| 689 /* | |
| 690 * Get name of current directory into buffer 'buf' of length 'len' bytes. | |
| 691 * Return OK for success, FAIL for failure. | |
| 692 */ | |
| 693 int | |
|
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694 mch_dirname(char_u *buf, int len) |
| 7 | 695 { |
| 696 return mch_FullName((char_u *)"", buf, len, FALSE); | |
| 697 } | |
| 698 | |
| 699 /* | |
| 700 * get absolute file name into buffer 'buf' of length 'len' bytes | |
| 701 * | |
| 702 * return FAIL for failure, OK otherwise | |
| 703 */ | |
| 704 int | |
|
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705 mch_FullName( |
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706 char_u *fname, |
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707 char_u *buf, |
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708 int len, |
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diff
changeset
|
709 int force) |
| 7 | 710 { |
| 711 BPTR l; | |
| 712 int retval = FAIL; | |
| 713 int i; | |
| 714 | |
| 715 /* Lock the file. If it exists, we can get the exact name. */ | |
| 716 if ((l = Lock((UBYTE *)fname, (long)ACCESS_READ)) != (BPTR)0) | |
| 717 { | |
| 718 retval = lock2name(l, buf, (long)len - 1); | |
| 719 UnLock(l); | |
| 720 } | |
| 721 else if (force || !mch_isFullName(fname)) /* not a full path yet */ | |
| 722 { | |
| 723 /* | |
| 724 * If the file cannot be locked (doesn't exist), try to lock the | |
| 725 * current directory and concatenate the file name. | |
| 726 */ | |
| 727 if ((l = Lock((UBYTE *)"", (long)ACCESS_READ)) != (BPTR)NULL) | |
| 728 { | |
| 729 retval = lock2name(l, buf, (long)len); | |
| 730 UnLock(l); | |
| 731 if (retval == OK) | |
| 732 { | |
| 733 i = STRLEN(buf); | |
| 734 /* Concatenate the fname to the directory. Don't add a slash | |
| 735 * if fname is empty, but do change "" to "/". */ | |
| 736 if (i == 0 || *fname != NUL) | |
| 737 { | |
| 738 if (i < len - 1 && (i == 0 || buf[i - 1] != ':')) | |
| 739 buf[i++] = '/'; | |
| 419 | 740 vim_strncpy(buf + i, fname, len - i - 1); |
| 7 | 741 } |
| 742 } | |
| 743 } | |
| 744 } | |
| 745 if (*buf == 0 || *buf == ':') | |
| 746 retval = FAIL; /* something failed; use the file name */ | |
| 747 return retval; | |
| 748 } | |
| 749 | |
| 750 /* | |
| 751 * Return TRUE if "fname" does not depend on the current directory. | |
| 752 */ | |
| 753 int | |
|
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|
754 mch_isFullName(char_u *fname) |
| 7 | 755 { |
| 756 return (vim_strchr(fname, ':') != NULL && *fname != ':'); | |
| 757 } | |
| 758 | |
| 759 /* | |
| 760 * Get the full file name from a lock. Use 2.0 function if possible, because | |
| 761 * the arp function has more restrictions on the path length. | |
| 762 * | |
| 763 * return FAIL for failure, OK otherwise | |
| 764 */ | |
| 765 static int | |
|
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changeset
|
766 lock2name(BPTR lock, char_u *buf, long len) |
| 7 | 767 { |
| 768 #ifdef FEAT_ARP | |
| 769 if (dos2) /* use 2.0 function */ | |
| 770 #endif | |
| 771 return ((int)NameFromLock(lock, (UBYTE *)buf, len) ? OK : FAIL); | |
| 772 #ifdef FEAT_ARP | |
| 773 else /* use arp function */ | |
| 774 return ((int)PathName(lock, (char *)buf, (long)(len/32)) ? OK : FAIL); | |
| 775 #endif | |
| 776 } | |
| 777 | |
| 778 /* | |
| 779 * get file permissions for 'name' | |
| 780 * Returns -1 when it doesn't exist. | |
| 781 */ | |
| 782 long | |
|
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|
783 mch_getperm(char_u *name) |
| 7 | 784 { |
| 785 struct FileInfoBlock *fib; | |
| 786 long retval = -1; | |
| 787 | |
| 788 fib = get_fib(name); | |
| 789 if (fib != NULL) | |
| 790 { | |
| 791 retval = fib->fib_Protection; | |
| 1030 | 792 free_fib(fib); |
| 7 | 793 } |
| 794 return retval; | |
| 795 } | |
| 796 | |
| 797 /* | |
| 798 * set file permission for 'name' to 'perm' | |
| 799 * | |
| 800 * return FAIL for failure, OK otherwise | |
| 801 */ | |
| 802 int | |
|
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|
803 mch_setperm(char_u *name, long perm) |
| 7 | 804 { |
| 805 perm &= ~FIBF_ARCHIVE; /* reset archived bit */ | |
| 806 return (SetProtection((UBYTE *)name, (long)perm) ? OK : FAIL); | |
| 807 } | |
| 808 | |
| 809 /* | |
| 810 * Set hidden flag for "name". | |
| 811 */ | |
| 812 void | |
|
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|
813 mch_hide(char_u *name) |
| 7 | 814 { |
| 815 /* can't hide a file */ | |
| 816 } | |
| 817 | |
| 818 /* | |
| 819 * return FALSE if "name" is not a directory | |
| 820 * return TRUE if "name" is a directory. | |
| 821 * return FALSE for error. | |
| 822 */ | |
| 823 int | |
|
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|
824 mch_isdir(char_u *name) |
| 7 | 825 { |
| 826 struct FileInfoBlock *fib; | |
| 827 int retval = FALSE; | |
| 828 | |
| 829 fib = get_fib(name); | |
| 830 if (fib != NULL) | |
| 831 { | |
| 1030 | 832 #ifdef __amigaos4__ |
| 833 retval = (FIB_IS_DRAWER(fib)) ? TRUE : FALSE; | |
| 834 #else | |
| 7 | 835 retval = ((fib->fib_DirEntryType >= 0) ? TRUE : FALSE); |
| 1030 | 836 #endif |
| 837 free_fib(fib); | |
| 7 | 838 } |
| 839 return retval; | |
| 840 } | |
| 841 | |
| 842 /* | |
| 843 * Create directory "name". | |
| 844 */ | |
| 982 | 845 int |
|
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|
846 mch_mkdir(char_u *name) |
| 7 | 847 { |
| 848 BPTR lock; | |
| 849 | |
| 850 lock = CreateDir(name); | |
| 851 if (lock != NULL) | |
| 982 | 852 { |
| 7 | 853 UnLock(lock); |
| 982 | 854 return 0; |
| 855 } | |
| 856 return -1; | |
| 7 | 857 } |
| 858 | |
| 859 /* | |
| 860 * Return 1 if "name" can be executed, 0 if not. | |
| 6695 | 861 * If "use_path" is FALSE only check if "name" is executable. |
| 7 | 862 * Return -1 if unknown. |
| 863 */ | |
| 864 int | |
|
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865 mch_can_exe(char_u *name, char_u **path, int use_path) |
| 7 | 866 { |
| 867 /* TODO */ | |
| 868 return -1; | |
| 869 } | |
| 870 | |
| 871 /* | |
| 872 * Check what "name" is: | |
| 873 * NODE_NORMAL: file or directory (or doesn't exist) | |
| 874 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
| 875 * NODE_OTHER: non-writable things | |
| 876 */ | |
| 877 int | |
|
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878 mch_nodetype(char_u *name) |
| 7 | 879 { |
| 880 /* TODO */ | |
| 881 return NODE_NORMAL; | |
| 882 } | |
| 883 | |
| 884 void | |
|
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885 mch_early_init(void) |
| 7 | 886 { |
| 887 } | |
| 888 | |
| 889 /* | |
| 890 * Careful: mch_exit() may be called before mch_init()! | |
| 891 */ | |
| 892 void | |
|
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893 mch_exit(int r) |
| 7 | 894 { |
|
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895 exiting = TRUE; |
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896 |
| 7 | 897 if (raw_in) /* put terminal in 'normal' mode */ |
| 898 { | |
| 899 settmode(TMODE_COOK); | |
| 900 stoptermcap(); | |
| 901 } | |
| 902 out_char('\n'); | |
| 903 if (raw_out) | |
| 904 { | |
| 905 if (term_console) | |
| 906 { | |
| 907 win_resize_off(); /* window resize events de-activated */ | |
| 908 if (size_set) | |
| 909 OUT_STR("\233t\233u"); /* reset window size (CSI t CSI u) */ | |
| 910 } | |
| 911 out_flush(); | |
| 912 } | |
| 913 | |
| 914 #ifdef FEAT_TITLE | |
|
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915 mch_restore_title(SAVE_RESTORE_BOTH); /* restore window title */ |
| 7 | 916 #endif |
| 917 | |
| 918 ml_close_all(TRUE); /* remove all memfiles */ | |
| 919 | |
| 920 #ifdef FEAT_ARP | |
| 921 if (ArpBase) | |
| 922 CloseLibrary((struct Library *) ArpBase); | |
| 923 #endif | |
| 924 if (close_win) | |
| 925 Close(raw_in); | |
| 926 if (r) | |
| 927 printf(_("Vim exiting with %d\n"), r); /* somehow this makes :cq work!? */ | |
| 928 exit(r); | |
| 929 } | |
| 930 | |
| 931 /* | |
| 932 * This is a routine for setting a given stream to raw or cooked mode on the | |
| 933 * Amiga . This is useful when you are using Lattice C to produce programs | |
| 934 * that want to read single characters with the "getch()" or "fgetc" call. | |
| 935 * | |
| 936 * Written : 18-Jun-87 By Chuck McManis. | |
| 937 */ | |
| 938 | |
| 939 #define MP(xx) ((struct MsgPort *)((struct FileHandle *) (BADDR(xx)))->fh_Type) | |
| 940 | |
| 941 /* | |
| 942 * Function mch_settmode() - Convert the specified file pointer to 'raw' or | |
| 943 * 'cooked' mode. This only works on TTY's. | |
| 944 * | |
| 945 * Raw: keeps DOS from translating keys for you, also (BIG WIN) it means | |
| 946 * getch() will return immediately rather than wait for a return. You | |
| 947 * lose editing features though. | |
| 948 * | |
|
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949 * Cooked: This function returns the designate file pointer to its normal, |
| 7 | 950 * wait for a <CR> mode. This is exactly like raw() except that |
| 951 * it sends a 0 to the console to make it back into a CON: from a RAW: | |
| 952 */ | |
| 953 void | |
|
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954 mch_settmode(int tmode) |
| 7 | 955 { |
| 1030 | 956 #if defined(__AROS__) || defined(__amigaos4__) |
| 7 | 957 if (!SetMode(raw_in, tmode == TMODE_RAW ? 1 : 0)) |
| 958 #else | |
| 959 if (dos_packet(MP(raw_in), (long)ACTION_SCREEN_MODE, | |
| 960 tmode == TMODE_RAW ? -1L : 0L) == 0) | |
| 961 #endif | |
| 962 mch_errmsg(_("cannot change console mode ?!\n")); | |
| 963 } | |
| 964 | |
| 965 /* | |
| 966 * set screen mode, always fails. | |
| 967 */ | |
| 968 int | |
|
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969 mch_screenmode(char_u *arg) |
| 7 | 970 { |
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971 emsg(_(e_screenmode)); |
| 7 | 972 return FAIL; |
| 973 } | |
| 974 | |
| 975 /* | |
| 976 * Code for this routine came from the following : | |
| 977 * | |
| 978 * ConPackets.c - C. Scheppner, A. Finkel, P. Lindsay CBM | |
| 979 * DOS packet example | |
| 980 * Requires 1.2 | |
| 981 * | |
| 982 * Found on Fish Disk 56. | |
| 983 * | |
| 984 * Heavely modified by mool. | |
| 985 */ | |
| 986 | |
| 3927 | 987 #ifndef PROTO |
| 988 # include <devices/conunit.h> | |
| 989 #endif | |
| 7 | 990 |
| 991 /* | |
| 992 * try to get the real window size | |
| 993 * return FAIL for failure, OK otherwise | |
| 994 */ | |
| 995 int | |
|
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996 mch_get_shellsize(void) |
| 7 | 997 { |
| 998 struct ConUnit *conUnit; | |
| 1030 | 999 #ifndef __amigaos4__ |
| 7 | 1000 char id_a[sizeof(struct InfoData) + 3]; |
| 1030 | 1001 #endif |
| 1002 struct InfoData *id=0; | |
| 7 | 1003 |
| 1004 if (!term_console) /* not an amiga window */ | |
| 1030 | 1005 goto out; |
| 7 | 1006 |
| 1007 /* insure longword alignment */ | |
| 1030 | 1008 #ifdef __amigaos4__ |
| 3143 | 1009 if (!(id = AllocDosObject(DOS_INFODATA, 0))) |
| 1030 | 1010 goto out; |
| 1011 #else | |
| 7 | 1012 id = (struct InfoData *)(((long)id_a + 3L) & ~3L); |
| 1030 | 1013 #endif |
| 7 | 1014 |
| 1015 /* | |
| 1016 * Should make console aware of real window size, not the one we set. | |
| 1017 * Unfortunately, under DOS 2.0x this redraws the window and it | |
| 1018 * is rarely needed, so we skip it now, unless we changed the size. | |
| 1019 */ | |
| 1020 if (size_set) | |
| 1021 OUT_STR("\233t\233u"); /* CSI t CSI u */ | |
| 1022 out_flush(); | |
| 1023 | |
| 1024 #ifdef __AROS__ | |
| 1025 if (!Info(raw_out, id) | |
| 1026 || (wb_window = (struct Window *) id->id_VolumeNode) == NULL) | |
| 1027 #else | |
| 1028 if (dos_packet(MP(raw_out), (long)ACTION_DISK_INFO, ((ULONG) id) >> 2) == 0 | |
| 1029 || (wb_window = (struct Window *)id->id_VolumeNode) == NULL) | |
| 1030 #endif | |
| 1031 { | |
| 1032 /* it's not an amiga window, maybe aux device */ | |
| 1033 /* terminal type should be set */ | |
| 1034 term_console = FALSE; | |
| 1030 | 1035 goto out; |
| 7 | 1036 } |
| 1037 if (oldwindowtitle == NULL) | |
| 1038 oldwindowtitle = (char_u *)wb_window->Title; | |
| 1039 if (id->id_InUse == (BPTR)NULL) | |
| 1040 { | |
| 1041 mch_errmsg(_("mch_get_shellsize: not a console??\n")); | |
| 1042 return FAIL; | |
| 1043 } | |
| 1044 conUnit = (struct ConUnit *) ((struct IOStdReq *) id->id_InUse)->io_Unit; | |
| 1045 | |
| 1046 /* get window size */ | |
| 1047 Rows = conUnit->cu_YMax + 1; | |
| 1048 Columns = conUnit->cu_XMax + 1; | |
| 1049 if (Rows < 0 || Rows > 200) /* cannot be an amiga window */ | |
| 1050 { | |
| 1051 Columns = 80; | |
| 1052 Rows = 24; | |
| 1053 term_console = FALSE; | |
| 1054 return FAIL; | |
| 1055 } | |
| 1056 | |
| 1057 return OK; | |
| 1030 | 1058 out: |
| 1059 #ifdef __amigaos4__ | |
| 1060 FreeDosObject(DOS_INFODATA, id); /* Safe to pass NULL */ | |
| 1061 #endif | |
| 1062 | |
| 1063 return FAIL; | |
| 7 | 1064 } |
| 1065 | |
| 1066 /* | |
| 1067 * Try to set the real window size to Rows and Columns. | |
| 1068 */ | |
| 1069 void | |
|
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1070 mch_set_shellsize(void) |
| 7 | 1071 { |
| 1072 if (term_console) | |
| 1073 { | |
| 1074 size_set = TRUE; | |
| 1075 out_char(CSI); | |
| 1076 out_num((long)Rows); | |
| 1077 out_char('t'); | |
| 1078 out_char(CSI); | |
| 1079 out_num((long)Columns); | |
| 1080 out_char('u'); | |
| 1081 out_flush(); | |
| 1082 } | |
| 1083 } | |
| 1084 | |
| 1085 /* | |
| 1086 * Rows and/or Columns has changed. | |
| 1087 */ | |
| 1088 void | |
|
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1089 mch_new_shellsize(void) |
| 7 | 1090 { |
| 1091 /* Nothing to do. */ | |
| 1092 } | |
| 1093 | |
| 1094 /* | |
| 1095 * out_num - output a (big) number fast | |
| 1096 */ | |
| 1097 static void | |
|
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1098 out_num(long n) |
| 7 | 1099 { |
| 1100 OUT_STR_NF(tltoa((unsigned long)n)); | |
| 1101 } | |
| 1102 | |
| 1030 | 1103 #if !defined(AZTEC_C) && !defined(__AROS__) && !defined(__amigaos4__) |
| 7 | 1104 /* |
| 1105 * Sendpacket.c | |
| 1106 * | |
| 1107 * An invaluable addition to your Amiga.lib file. This code sends a packet to | |
| 1108 * the given message port. This makes working around DOS lots easier. | |
| 1109 * | |
| 1110 * Note, I didn't write this, those wonderful folks at CBM did. I do suggest | |
| 1111 * however that you may wish to add it to Amiga.Lib, to do so, compile it and | |
| 1112 * say 'oml lib:amiga.lib -r sendpacket.o' | |
| 1113 */ | |
| 1114 | |
| 3927 | 1115 #ifndef PROTO |
| 7 | 1116 /* #include <proto/exec.h> */ |
| 1117 /* #include <proto/dos.h> */ | |
| 3927 | 1118 # include <exec/memory.h> |
| 1119 #endif | |
| 7 | 1120 |
| 1121 /* | |
| 1122 * Function - dos_packet written by Phil Lindsay, Carolyn Scheppner, and Andy | |
| 1123 * Finkel. This function will send a packet of the given type to the Message | |
| 1124 * Port supplied. | |
| 1125 */ | |
| 1126 | |
| 1127 static long | |
|
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1128 dos_packet( |
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1129 struct MsgPort *pid, /* process identifier ... (handlers message port) */ |
| 7 | 1130 long action, /* packet type ... (what you want handler to do) */ |
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1131 long arg) /* single argument */ |
| 7 | 1132 { |
| 1133 # ifdef FEAT_ARP | |
| 1134 struct MsgPort *replyport; | |
| 1135 struct StandardPacket *packet; | |
| 1136 long res1; | |
| 1137 | |
| 1138 if (dos2) | |
| 1139 # endif | |
| 1140 return DoPkt(pid, action, arg, 0L, 0L, 0L, 0L); /* use 2.0 function */ | |
| 1141 # ifdef FEAT_ARP | |
| 1142 | |
| 1143 replyport = (struct MsgPort *) CreatePort(NULL, 0); /* use arp function */ | |
| 1144 if (!replyport) | |
| 1145 return (0); | |
| 1146 | |
| 1147 /* Allocate space for a packet, make it public and clear it */ | |
| 1148 packet = (struct StandardPacket *) | |
| 1149 AllocMem((long) sizeof(struct StandardPacket), MEMF_PUBLIC | MEMF_CLEAR); | |
| 1150 if (!packet) { | |
| 1151 DeletePort(replyport); | |
| 1152 return (0); | |
| 1153 } | |
| 1154 packet->sp_Msg.mn_Node.ln_Name = (char *) &(packet->sp_Pkt); | |
| 1155 packet->sp_Pkt.dp_Link = &(packet->sp_Msg); | |
| 1156 packet->sp_Pkt.dp_Port = replyport; | |
| 1157 packet->sp_Pkt.dp_Type = action; | |
| 1158 packet->sp_Pkt.dp_Arg1 = arg; | |
| 1159 | |
| 1160 PutMsg(pid, (struct Message *)packet); /* send packet */ | |
| 1161 | |
| 1162 WaitPort(replyport); | |
| 1163 GetMsg(replyport); | |
| 1164 | |
| 1165 res1 = packet->sp_Pkt.dp_Res1; | |
| 1166 | |
| 1167 FreeMem(packet, (long) sizeof(struct StandardPacket)); | |
| 1168 DeletePort(replyport); | |
| 1169 | |
| 1170 return (res1); | |
| 1171 # endif | |
| 1172 } | |
| 1173 #endif /* !defined(AZTEC_C) && !defined(__AROS__) */ | |
| 1174 | |
| 1175 /* | |
| 1176 * Call shell. | |
| 1177 * Return error number for failure, 0 otherwise | |
| 1178 */ | |
| 1179 int | |
|
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1180 mch_call_shell( |
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1181 char_u *cmd, |
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1182 int options) /* SHELL_*, see vim.h */ |
| 7 | 1183 { |
| 1184 BPTR mydir; | |
| 1185 int x; | |
| 1186 int tmode = cur_tmode; | |
| 1187 #ifdef AZTEC_C | |
| 1188 int use_execute; | |
| 1189 char_u *shellcmd = NULL; | |
| 1190 char_u *shellarg; | |
| 1191 #endif | |
| 1192 int retval = 0; | |
| 1193 | |
| 1194 if (close_win) | |
| 1195 { | |
| 1196 /* if Vim opened a window: Executing a shell may cause crashes */ | |
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1197 emsg(_("E360: Cannot execute shell with -f option")); |
| 7 | 1198 return -1; |
| 1199 } | |
| 1200 | |
| 1201 if (term_console) | |
| 1202 win_resize_off(); /* window resize events de-activated */ | |
| 1203 out_flush(); | |
| 1204 | |
| 1205 if (options & SHELL_COOKED) | |
| 1206 settmode(TMODE_COOK); /* set to normal mode */ | |
| 1207 mydir = Lock((UBYTE *)"", (long)ACCESS_READ); /* remember current dir */ | |
| 1208 | |
| 1209 #if !defined(AZTEC_C) /* not tested very much */ | |
| 1210 if (cmd == NULL) | |
| 1211 { | |
| 1212 # ifdef FEAT_ARP | |
| 1213 if (dos2) | |
| 1214 # endif | |
| 1215 x = SystemTags(p_sh, SYS_UserShell, TRUE, TAG_DONE); | |
| 1216 # ifdef FEAT_ARP | |
| 1217 else | |
| 1218 x = Execute(p_sh, raw_in, raw_out); | |
| 1219 # endif | |
| 1220 } | |
| 1221 else | |
| 1222 { | |
| 1223 # ifdef FEAT_ARP | |
| 1224 if (dos2) | |
| 1225 # endif | |
| 1226 x = SystemTags((char *)cmd, SYS_UserShell, TRUE, TAG_DONE); | |
| 1227 # ifdef FEAT_ARP | |
| 1228 else | |
| 1229 x = Execute((char *)cmd, 0L, raw_out); | |
| 1230 # endif | |
| 1231 } | |
| 1232 # ifdef FEAT_ARP | |
| 1233 if ((dos2 && x < 0) || (!dos2 && !x)) | |
| 1234 # else | |
| 1235 if (x < 0) | |
| 1236 # endif | |
| 1237 { | |
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1238 msg_puts(_("Cannot execute ")); |
| 7 | 1239 if (cmd == NULL) |
| 1240 { | |
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1241 msg_puts(_("shell ")); |
| 7 | 1242 msg_outtrans(p_sh); |
| 1243 } | |
| 1244 else | |
| 1245 msg_outtrans(cmd); | |
| 1246 msg_putchar('\n'); | |
| 1247 retval = -1; | |
| 1248 } | |
| 1249 # ifdef FEAT_ARP | |
| 1250 else if (!dos2 || x) | |
| 1251 # else | |
| 1252 else if (x) | |
| 1253 # endif | |
| 1254 { | |
| 1255 if ((x = IoErr()) != 0) | |
| 1256 { | |
| 1257 if (!(options & SHELL_SILENT)) | |
| 1258 { | |
| 1259 msg_putchar('\n'); | |
| 1260 msg_outnum((long)x); | |
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1261 msg_puts(_(" returned\n")); |
| 7 | 1262 } |
| 1263 retval = x; | |
| 1264 } | |
| 1265 } | |
| 1266 #else /* else part is for AZTEC_C */ | |
| 1267 if (p_st >= 4 || (p_st >= 2 && !(options & SHELL_FILTER))) | |
| 1268 use_execute = 1; | |
| 1269 else | |
| 1270 use_execute = 0; | |
| 1271 if (!use_execute) | |
| 1272 { | |
| 1273 /* | |
| 1274 * separate shell name from argument | |
| 1275 */ | |
| 1276 shellcmd = vim_strsave(p_sh); | |
| 1277 if (shellcmd == NULL) /* out of memory, use Execute */ | |
| 1278 use_execute = 1; | |
| 1279 else | |
| 1280 { | |
| 1281 shellarg = skiptowhite(shellcmd); /* find start of arguments */ | |
| 1282 if (*shellarg != NUL) | |
| 1283 { | |
| 1284 *shellarg++ = NUL; | |
| 1285 shellarg = skipwhite(shellarg); | |
| 1286 } | |
| 1287 } | |
| 1288 } | |
| 1289 if (cmd == NULL) | |
| 1290 { | |
| 1291 if (use_execute) | |
| 1292 { | |
| 1293 # ifdef FEAT_ARP | |
| 1294 if (dos2) | |
| 1295 # endif | |
| 1296 x = SystemTags((UBYTE *)p_sh, SYS_UserShell, TRUE, TAG_DONE); | |
| 1297 # ifdef FEAT_ARP | |
| 1298 else | |
| 1299 x = !Execute((UBYTE *)p_sh, raw_in, raw_out); | |
| 1300 # endif | |
| 1301 } | |
| 1302 else | |
| 1303 x = fexecl((char *)shellcmd, (char *)shellcmd, (char *)shellarg, NULL); | |
| 1304 } | |
| 1305 else if (use_execute) | |
| 1306 { | |
| 1307 # ifdef FEAT_ARP | |
| 1308 if (dos2) | |
| 1309 # endif | |
| 1310 x = SystemTags((UBYTE *)cmd, SYS_UserShell, TRUE, TAG_DONE); | |
| 1311 # ifdef FEAT_ARP | |
| 1312 else | |
| 1313 x = !Execute((UBYTE *)cmd, 0L, raw_out); | |
| 1314 # endif | |
| 1315 } | |
| 1316 else if (p_st & 1) | |
| 1317 x = fexecl((char *)shellcmd, (char *)shellcmd, (char *)shellarg, | |
| 1318 (char *)cmd, NULL); | |
| 1319 else | |
| 1320 x = fexecl((char *)shellcmd, (char *)shellcmd, (char *)shellarg, | |
| 1321 (char *)p_shcf, (char *)cmd, NULL); | |
| 1322 # ifdef FEAT_ARP | |
| 1323 if ((dos2 && x < 0) || (!dos2 && x)) | |
| 1324 # else | |
| 1325 if (x < 0) | |
| 1326 # endif | |
| 1327 { | |
|
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
1328 msg_puts(_("Cannot execute ")); |
| 7 | 1329 if (use_execute) |
| 1330 { | |
| 1331 if (cmd == NULL) | |
| 1332 msg_outtrans(p_sh); | |
| 1333 else | |
| 1334 msg_outtrans(cmd); | |
| 1335 } | |
| 1336 else | |
| 1337 { | |
|
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
1338 msg_puts(_("shell ")); |
| 7 | 1339 msg_outtrans(shellcmd); |
| 1340 } | |
| 1341 msg_putchar('\n'); | |
| 1342 retval = -1; | |
| 1343 } | |
| 1344 else | |
| 1345 { | |
| 1346 if (use_execute) | |
| 1347 { | |
| 1348 # ifdef FEAT_ARP | |
| 1349 if (!dos2 || x) | |
| 1350 # else | |
| 1351 if (x) | |
| 1352 # endif | |
| 1353 x = IoErr(); | |
| 1354 } | |
| 1355 else | |
| 1356 x = wait(); | |
| 1357 if (x) | |
| 1358 { | |
| 1359 if (!(options & SHELL_SILENT) && !emsg_silent) | |
| 1360 { | |
| 1361 msg_putchar('\n'); | |
| 1362 msg_outnum((long)x); | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
1363 msg_puts(_(" returned\n")); |
| 7 | 1364 } |
| 1365 retval = x; | |
| 1366 } | |
| 1367 } | |
| 1368 vim_free(shellcmd); | |
| 1369 #endif /* AZTEC_C */ | |
| 1370 | |
| 1371 if ((mydir = CurrentDir(mydir)) != 0) /* make sure we stay in the same directory */ | |
| 1372 UnLock(mydir); | |
| 1373 if (tmode == TMODE_RAW) | |
| 1374 settmode(TMODE_RAW); /* set to raw mode */ | |
| 1375 #ifdef FEAT_TITLE | |
| 1376 resettitle(); | |
| 1377 #endif | |
| 1378 if (term_console) | |
| 1379 win_resize_on(); /* window resize events activated */ | |
| 1380 return retval; | |
| 1381 } | |
| 1382 | |
| 1383 /* | |
| 1384 * check for an "interrupt signal" | |
| 1385 * We only react to a CTRL-C, but also clear the other break signals to avoid | |
| 1386 * trouble with lattice-c programs. | |
| 1387 */ | |
| 1388 void | |
|
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commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
1389 mch_breakcheck(int force) |
| 7 | 1390 { |
| 1391 if (SetSignal(0L, (long)(SIGBREAKF_CTRL_C|SIGBREAKF_CTRL_D|SIGBREAKF_CTRL_E|SIGBREAKF_CTRL_F)) & SIGBREAKF_CTRL_C) | |
| 1392 got_int = TRUE; | |
| 1393 } | |
| 1394 | |
|
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6e4e0d43b20b
patch 8.1.0528: various typos in comments
Bram Moolenaar <Bram@vim.org>
parents:
14479
diff
changeset
|
1395 /* this routine causes manx to use this Chk_Abort() rather than its own */ |
| 7 | 1396 /* otherwise it resets our ^C when doing any I/O (even when Enable_Abort */ |
| 1397 /* is zero). Since we want to check for our own ^C's */ | |
| 1398 | |
| 1399 #ifdef _DCC | |
| 1400 #define Chk_Abort chkabort | |
| 1401 #endif | |
| 1402 | |
| 1403 #ifdef LATTICE | |
| 1404 void __regargs __chkabort(void); | |
| 1405 | |
| 1406 void __regargs __chkabort(void) | |
| 1407 {} | |
| 1408 | |
| 1409 #else | |
| 1410 long | |
| 1411 Chk_Abort(void) | |
| 1412 { | |
| 1413 return(0L); | |
| 1414 } | |
| 1415 #endif | |
| 1416 | |
| 1417 /* | |
| 1418 * mch_expandpath() - this code does wild-card pattern matching using the arp | |
| 1419 * routines. | |
| 1420 * | |
| 1421 * "pat" has backslashes before chars that are not to be expanded. | |
| 1422 * Returns the number of matches found. | |
| 1423 * | |
| 1424 * This is based on WildDemo2.c (found in arp1.1 distribution). | |
| 1425 * That code's copyright follows: | |
| 1426 * Copyright (c) 1987, Scott Ballantyne | |
| 1427 * Use and abuse as you please. | |
| 1428 */ | |
| 1429 | |
| 1030 | 1430 #ifdef __amigaos4__ |
| 1431 # define ANCHOR_BUF_SIZE 1024 | |
| 1432 #else | |
| 1433 # define ANCHOR_BUF_SIZE (512) | |
| 1434 # define ANCHOR_SIZE (sizeof(struct AnchorPath) + ANCHOR_BUF_SIZE) | |
| 1435 #endif | |
| 7 | 1436 |
| 1437 int | |
|
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1438 mch_expandpath( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1439 garray_T *gap, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1440 char_u *pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1441 int flags) /* EW_* flags */ |
| 7 | 1442 { |
| 1443 struct AnchorPath *Anchor; | |
| 1444 LONG Result; | |
| 1445 char_u *starbuf, *sp, *dp; | |
| 1446 int start_len; | |
| 1447 int matches; | |
| 1030 | 1448 #ifdef __amigaos4__ |
| 1449 struct TagItem AnchorTags[] = { | |
| 1450 {ADO_Strlen, ANCHOR_BUF_SIZE}, | |
| 1451 {ADO_Flags, APF_DODOT|APF_DOWILD|APF_MultiAssigns}, | |
| 1452 {TAG_DONE, 0L} | |
| 1453 }; | |
| 1454 #endif | |
| 7 | 1455 |
| 1456 start_len = gap->ga_len; | |
| 1457 | |
| 1458 /* Get our AnchorBase */ | |
| 1030 | 1459 #ifdef __amigaos4__ |
| 1460 Anchor = AllocDosObject(DOS_ANCHORPATH, AnchorTags); | |
| 1461 #else | |
|
16825
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patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1462 Anchor = alloc_clear(ANCHOR_SIZE); |
| 1030 | 1463 #endif |
| 7 | 1464 if (Anchor == NULL) |
| 1465 return 0; | |
| 1466 | |
| 1030 | 1467 #ifndef __amigaos4__ |
| 7 | 1468 Anchor->ap_Strlen = ANCHOR_BUF_SIZE; /* ap_Length not supported anymore */ |
| 1030 | 1469 # ifdef APF_DODOT |
| 7 | 1470 Anchor->ap_Flags = APF_DODOT | APF_DOWILD; /* allow '.' for current dir */ |
| 1030 | 1471 # else |
| 7 | 1472 Anchor->ap_Flags = APF_DoDot | APF_DoWild; /* allow '.' for current dir */ |
| 1030 | 1473 # endif |
| 7 | 1474 #endif |
| 1475 | |
| 1476 #ifdef FEAT_ARP | |
| 1477 if (dos2) | |
| 1478 { | |
| 1479 #endif | |
| 1480 /* hack to replace '*' by '#?' */ | |
|
16764
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patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
1481 starbuf = alloc(2 * STRLEN(pat) + 1); |
| 7 | 1482 if (starbuf == NULL) |
| 1483 goto Return; | |
| 1484 for (sp = pat, dp = starbuf; *sp; ++sp) | |
| 1485 { | |
| 1486 if (*sp == '*') | |
| 1487 { | |
| 1488 *dp++ = '#'; | |
| 1489 *dp++ = '?'; | |
| 1490 } | |
| 1491 else | |
| 1492 *dp++ = *sp; | |
| 1493 } | |
| 1494 *dp = NUL; | |
| 1495 Result = MatchFirst((UBYTE *)starbuf, Anchor); | |
| 1496 vim_free(starbuf); | |
| 1497 #ifdef FEAT_ARP | |
| 1498 } | |
| 1499 else | |
| 1500 Result = FindFirst((char *)pat, Anchor); | |
| 1501 #endif | |
| 1502 | |
| 1503 /* | |
| 1504 * Loop to get all matches. | |
| 1505 */ | |
| 1506 while (Result == 0) | |
| 1507 { | |
| 1030 | 1508 #ifdef __amigaos4__ |
| 1509 addfile(gap, (char_u *)Anchor->ap_Buffer, flags); | |
| 1510 #else | |
| 7 | 1511 addfile(gap, (char_u *)Anchor->ap_Buf, flags); |
| 1030 | 1512 #endif |
| 7 | 1513 #ifdef FEAT_ARP |
| 1514 if (dos2) | |
| 1515 #endif | |
| 1516 Result = MatchNext(Anchor); | |
| 1517 #ifdef FEAT_ARP | |
| 1518 else | |
| 1519 Result = FindNext(Anchor); | |
| 1520 #endif | |
| 1521 } | |
| 1522 matches = gap->ga_len - start_len; | |
| 1523 | |
| 1524 if (Result == ERROR_BUFFER_OVERFLOW) | |
|
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15034
diff
changeset
|
1525 emsg(_("ANCHOR_BUF_SIZE too small.")); |
| 7 | 1526 else if (matches == 0 && Result != ERROR_OBJECT_NOT_FOUND |
| 1527 && Result != ERROR_DEVICE_NOT_MOUNTED | |
| 1528 && Result != ERROR_NO_MORE_ENTRIES) | |
|
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15034
diff
changeset
|
1529 emsg(_("I/O ERROR")); |
| 7 | 1530 |
| 1531 /* | |
| 1532 * Sort the files for this pattern. | |
| 1533 */ | |
| 1534 if (matches) | |
| 1535 qsort((void *)(((char_u **)gap->ga_data) + start_len), | |
| 1536 (size_t)matches, sizeof(char_u *), sortcmp); | |
| 1537 | |
| 1538 /* Free the wildcard stuff */ | |
| 1539 #ifdef FEAT_ARP | |
| 1540 if (dos2) | |
| 1541 #endif | |
| 1542 MatchEnd(Anchor); | |
| 1543 #ifdef FEAT_ARP | |
| 1544 else | |
| 1545 FreeAnchorChain(Anchor); | |
| 1546 #endif | |
| 1547 | |
| 1548 Return: | |
| 1030 | 1549 #ifdef __amigaos4__ |
| 1550 FreeDosObject(DOS_ANCHORPATH, Anchor); | |
| 1551 #else | |
| 7 | 1552 vim_free(Anchor); |
| 1030 | 1553 #endif |
| 7 | 1554 |
| 1555 return matches; | |
| 1556 } | |
| 1557 | |
| 1558 static int | |
|
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1559 sortcmp(const void *a, const void *b) |
| 7 | 1560 { |
| 1561 char *s = *(char **)a; | |
| 1562 char *t = *(char **)b; | |
| 1563 | |
| 39 | 1564 return pathcmp(s, t, -1); |
| 7 | 1565 } |
| 1566 | |
| 1567 /* | |
| 1568 * Return TRUE if "p" has wildcards that can be expanded by mch_expandpath(). | |
| 1569 */ | |
| 1570 int | |
|
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1571 mch_has_exp_wildcard(char_u *p) |
| 7 | 1572 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10835
diff
changeset
|
1573 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 1574 { |
| 1575 if (*p == '\\' && p[1] != NUL) | |
| 1576 ++p; | |
| 1577 else if (vim_strchr((char_u *)"*?[(#", *p) != NULL) | |
| 1578 return TRUE; | |
| 1579 } | |
| 1580 return FALSE; | |
| 1581 } | |
| 1582 | |
| 1583 int | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1584 mch_has_wildcard(char_u *p) |
| 7 | 1585 { |
|
11127
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patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10835
diff
changeset
|
1586 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 1587 { |
| 1588 if (*p == '\\' && p[1] != NUL) | |
| 1589 ++p; | |
| 1590 else | |
| 1591 if (vim_strchr((char_u *) | |
| 1592 # ifdef VIM_BACKTICK | |
| 1593 "*?[(#$`" | |
| 1594 # else | |
| 1595 "*?[(#$" | |
| 1596 # endif | |
| 1597 , *p) != NULL | |
| 1598 || (*p == '~' && p[1] != NUL)) | |
| 1599 return TRUE; | |
| 1600 } | |
| 1601 return FALSE; | |
| 1602 } | |
| 1603 | |
| 1604 /* | |
| 1605 * With AmigaDOS 2.0 support for reading local environment variables | |
| 1606 * | |
| 1607 * Two buffers are allocated: | |
| 1608 * - A big one to do the expansion into. It is freed before returning. | |
| 1609 * - A small one to hold the return value. It is kept until the next call. | |
| 1610 */ | |
| 1611 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1612 mch_getenv(char_u *var) |
| 7 | 1613 { |
| 1614 int len; | |
| 1615 UBYTE *buf; /* buffer to expand in */ | |
| 1616 char_u *retval; /* return value */ | |
| 1617 static char_u *alloced = NULL; /* allocated memory */ | |
| 1618 | |
| 1619 #ifdef FEAT_ARP | |
| 1620 if (!dos2) | |
| 1621 retval = (char_u *)getenv((char *)var); | |
| 1622 else | |
| 1623 #endif | |
| 1624 { | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
1625 VIM_CLEAR(alloced); |
| 7 | 1626 retval = NULL; |
| 1627 | |
| 1628 buf = alloc(IOSIZE); | |
| 1629 if (buf == NULL) | |
| 1630 return NULL; | |
| 1631 | |
| 1632 len = GetVar((UBYTE *)var, buf, (long)(IOSIZE - 1), (long)0); | |
| 1633 if (len >= 0) | |
| 1634 { | |
| 1635 retval = vim_strsave((char_u *)buf); | |
| 1636 alloced = retval; | |
| 1637 } | |
| 1638 | |
| 1639 vim_free(buf); | |
| 1640 } | |
| 1641 | |
| 1642 /* if $VIM is not defined, use "vim:" instead */ | |
| 1643 if (retval == NULL && STRCMP(var, "VIM") == 0) | |
| 1644 retval = (char_u *)"vim:"; | |
| 1645 | |
| 1646 return retval; | |
| 1647 } | |
| 1648 | |
| 1649 /* | |
| 1650 * Amiga version of setenv() with AmigaDOS 2.0 support. | |
| 1651 */ | |
| 1652 /* ARGSUSED */ | |
| 1653 int | |
|
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1654 mch_setenv(char *var, char *value, int x) |
| 7 | 1655 { |
| 1656 #ifdef FEAT_ARP | |
| 1657 if (!dos2) | |
| 1658 return setenv(var, value); | |
| 1659 #endif | |
| 1660 | |
| 1661 if (SetVar((UBYTE *)var, (UBYTE *)value, (LONG)-1, (ULONG)GVF_LOCAL_ONLY)) | |
| 1662 return 0; /* success */ | |
| 1663 return -1; /* failure */ | |
| 1664 } |