Mercurial > vim
annotate src/os_amiga.c @ 17530:ef23ec1eee54 v8.1.1763
patch 8.1.1763: evalfunc.c is still too big
commit https://github.com/vim/vim/commit/9f9fe37f6750f342255a51f158a7bb372c827f7f
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Jul 27 23:12:12 2019 +0200
patch 8.1.1763: evalfunc.c is still too big
Problem: Evalfunc.c is still too big.
Solution: Move dict and list functions to a better place.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sat, 27 Jul 2019 23:15:05 +0200 |
parents | 9185ba71aae6 |
children | b25f81a18616 |
rev | line source |
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4aead6a9b7a9
commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
Christian Brabandt <cb@256bit.org>
parents:
10025
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 /* |
17237
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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 |
9185ba71aae6
patch 8.1.1618: Amiga-like systems quickly run out of stack
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parents:
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65 * hungry syntax HL / plugin combinations. Leave the stack alone on OS 3 |
9185ba71aae6
patch 8.1.1618: Amiga-like systems quickly run out of stack
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66 * and below, those systems might be low on memory. |
9185ba71aae6
patch 8.1.1618: Amiga-like systems quickly run out of stack
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67 */ |
9185ba71aae6
patch 8.1.1618: Amiga-like systems quickly run out of stack
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68 #if defined(__amigaos4__) |
9185ba71aae6
patch 8.1.1618: Amiga-like systems quickly run out of stack
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69 static const char* __attribute__((used)) stackcookie = "$STACK: 1048576"; |
9185ba71aae6
patch 8.1.1618: Amiga-like systems quickly run out of stack
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70 #elif defined(__AROS__) || defined(__MORPHOS__) |
9185ba71aae6
patch 8.1.1618: Amiga-like systems quickly run out of stack
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71 unsigned long __stack = 1048576; |
9185ba71aae6
patch 8.1.1618: Amiga-like systems quickly run out of stack
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72 #endif |
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patch 8.1.1618: Amiga-like systems quickly run out of stack
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73 |
9185ba71aae6
patch 8.1.1618: Amiga-like systems quickly run out of stack
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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); |
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
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88 static void out_num(long n); |
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
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89 static struct FileInfoBlock *get_fib(char_u *); |
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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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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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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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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139 mch_inchar( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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140 char_u *buf, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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141 int maxlen, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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142 long time, /* milli seconds */ |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
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changeset
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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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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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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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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
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changeset
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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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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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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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changeset
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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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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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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 { | |
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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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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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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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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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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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1438 mch_expandpath( |
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1439 garray_T *gap, |
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1440 char_u *pat, |
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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 | |
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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 '#?' */ | |
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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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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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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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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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1571 mch_has_exp_wildcard(char_u *p) |
7 | 1572 { |
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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 | |
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1584 mch_has_wildcard(char_u *p) |
7 | 1585 { |
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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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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 { | |
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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 | |
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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 } |