7
|
1 /* vi:set ts=8 sts=4 sw=4:
|
|
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 /*
|
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11 * os_amiga.c
|
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12 *
|
|
13 * Amiga system-dependent routines.
|
|
14 */
|
|
15
|
|
16 #include "vim.h"
|
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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
|
|
25 #ifndef LATTICE
|
|
26 # include <exec/types.h>
|
|
27 # include <exec/exec.h>
|
|
28 # include <libraries/dos.h>
|
|
29 # include <intuition/intuition.h>
|
|
30 #endif
|
|
31
|
1030
|
32 /* XXX These are included from os_amiga.h
|
|
33 #include <proto/exec.h>
|
|
34 #include <proto/dos.h>
|
|
35 #include <proto/intuition.h>
|
|
36 */
|
|
37
|
7
|
38 #include <exec/memory.h>
|
1030
|
39 #include <libraries/dosextens.h>
|
7
|
40
|
|
41 #include <dos/dostags.h> /* for 2.0 functions */
|
|
42 #include <dos/dosasl.h>
|
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43
|
1030
|
44 /* From version 4 of AmigaOS, several system structures must be allocated
|
|
45 * and freed using system functions. "struct AnchorPath" is one.
|
|
46 */
|
|
47 #ifdef __amigaos4__
|
|
48 # include <dos/anchorpath.h>
|
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49 # define free_fib(x) FreeDosObject(DOS_FIB, x)
|
|
50 #else
|
|
51 # define free_fib(x) vim_free(fib)
|
|
52 #endif
|
|
53
|
7
|
54 #if defined(LATTICE) && !defined(SASC) && defined(FEAT_ARP)
|
|
55 # include <libraries/arp_pragmas.h>
|
|
56 #endif
|
|
57
|
|
58 /*
|
|
59 * At this point TRUE and FALSE are defined as 1L and 0L, but we want 1 and 0.
|
|
60 */
|
|
61 #undef TRUE
|
|
62 #define TRUE (1)
|
|
63 #undef FALSE
|
|
64 #define FALSE (0)
|
|
65
|
1030
|
66 #ifdef __amigaos4__
|
|
67 # define dos_packet(a, b, c) DoPkt(a, b, c, 0, 0, 0, 0)
|
|
68 #elif !defined(AZTEC_C) && !defined(__AROS__)
|
7
|
69 static long dos_packet __ARGS((struct MsgPort *, long, long));
|
|
70 #endif
|
|
71 static int lock2name __ARGS((BPTR lock, char_u *buf, long len));
|
|
72 static void out_num __ARGS((long n));
|
|
73 static struct FileInfoBlock *get_fib __ARGS((char_u *));
|
|
74 static int sortcmp __ARGS((const void *a, const void *b));
|
|
75
|
|
76 static BPTR raw_in = (BPTR)NULL;
|
|
77 static BPTR raw_out = (BPTR)NULL;
|
|
78 static int close_win = FALSE; /* set if Vim opened the window */
|
|
79
|
1030
|
80 #ifndef __amigaos4__ /* Use autoopen for AmigaOS4 */
|
7
|
81 struct IntuitionBase *IntuitionBase = NULL;
|
1030
|
82 #endif
|
7
|
83 #ifdef FEAT_ARP
|
|
84 struct ArpBase *ArpBase = NULL;
|
|
85 #endif
|
|
86
|
|
87 static struct Window *wb_window;
|
|
88 static char_u *oldwindowtitle = NULL;
|
|
89
|
|
90 #ifdef FEAT_ARP
|
|
91 int dos2 = FALSE; /* Amiga DOS 2.0x or higher */
|
|
92 #endif
|
|
93 int size_set = FALSE; /* set to TRUE if window size was set */
|
|
94
|
|
95 void
|
|
96 win_resize_on()
|
|
97 {
|
|
98 OUT_STR_NF("\033[12{");
|
|
99 }
|
|
100
|
|
101 void
|
|
102 win_resize_off()
|
|
103 {
|
|
104 OUT_STR_NF("\033[12}");
|
|
105 }
|
|
106
|
|
107 void
|
|
108 mch_write(p, len)
|
|
109 char_u *p;
|
|
110 int len;
|
|
111 {
|
|
112 Write(raw_out, (char *)p, (long)len);
|
|
113 }
|
|
114
|
|
115 /*
|
|
116 * mch_inchar(): low level input funcion.
|
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117 * Get a characters from the keyboard.
|
|
118 * If time == 0 do not wait for characters.
|
|
119 * If time == n wait a short time for characters.
|
|
120 * If time == -1 wait forever for characters.
|
|
121 *
|
|
122 * Return number of characters read.
|
|
123 */
|
|
124 int
|
|
125 mch_inchar(buf, maxlen, time, tb_change_cnt)
|
|
126 char_u *buf;
|
|
127 int maxlen;
|
|
128 long time; /* milli seconds */
|
|
129 int tb_change_cnt;
|
|
130 {
|
|
131 int len;
|
|
132 long utime;
|
|
133
|
|
134 if (time >= 0)
|
|
135 {
|
|
136 if (time == 0)
|
|
137 utime = 100L; /* time = 0 causes problems in DOS 1.2 */
|
|
138 else
|
|
139 utime = time * 1000L; /* convert from milli to micro secs */
|
|
140 if (WaitForChar(raw_in, utime) == 0) /* no character available */
|
|
141 return 0;
|
|
142 }
|
|
143 else /* time == -1 */
|
|
144 {
|
|
145 /*
|
|
146 * If there is no character available within 2 seconds (default)
|
208
|
147 * write the autoscript file to disk. Or cause the CursorHold event
|
|
148 * to be triggered.
|
7
|
149 */
|
208
|
150 if (WaitForChar(raw_in, p_ut * 1000L) == 0)
|
7
|
151 {
|
|
152 #ifdef FEAT_AUTOCMD
|
610
|
153 if (trigger_cursorhold() && maxlen >= 3)
|
7
|
154 {
|
208
|
155 buf[0] = K_SPECIAL;
|
|
156 buf[1] = KS_EXTRA;
|
|
157 buf[2] = (int)KE_CURSORHOLD;
|
|
158 return 3;
|
7
|
159 }
|
|
160 #endif
|
371
|
161 before_blocking();
|
7
|
162 }
|
|
163 }
|
|
164
|
|
165 for (;;) /* repeat until we got a character */
|
|
166 {
|
|
167 # ifdef FEAT_MBYTE
|
|
168 len = Read(raw_in, (char *)buf, (long)maxlen / input_conv.vc_factor);
|
|
169 # else
|
|
170 len = Read(raw_in, (char *)buf, (long)maxlen);
|
|
171 # endif
|
|
172 if (len > 0)
|
|
173 {
|
|
174 #ifdef FEAT_MBYTE
|
|
175 /* Convert from 'termencoding' to 'encoding'. */
|
|
176 if (input_conv.vc_type != CONV_NONE)
|
|
177 len = convert_input(buf, len, maxlen);
|
|
178 #endif
|
|
179 return len;
|
|
180 }
|
|
181 }
|
|
182 }
|
|
183
|
|
184 /*
|
|
185 * return non-zero if a character is available
|
|
186 */
|
|
187 int
|
|
188 mch_char_avail()
|
|
189 {
|
|
190 return (WaitForChar(raw_in, 100L) != 0);
|
|
191 }
|
|
192
|
|
193 /*
|
3634
|
194 * Return amount of memory still available in Kbyte.
|
7
|
195 */
|
|
196 long_u
|
|
197 mch_avail_mem(special)
|
|
198 int special;
|
|
199 {
|
1030
|
200 #ifdef __amigaos4__
|
3634
|
201 return (long_u)AvailMem(MEMF_ANY) >> 10;
|
1030
|
202 #else
|
3634
|
203 return (long_u)(AvailMem(special ? (long)MEMF_CHIP : (long)MEMF_ANY)) >> 10;
|
1030
|
204 #endif
|
7
|
205 }
|
|
206
|
1030
|
207 /*
|
|
208 * Waits a specified amount of time, or until input arrives if
|
|
209 * ignoreinput is FALSE.
|
|
210 */
|
7
|
211 void
|
|
212 mch_delay(msec, ignoreinput)
|
|
213 long msec;
|
|
214 int ignoreinput;
|
|
215 {
|
1228
|
216 #ifndef LATTICE /* SAS declares void Delay(ULONG) */
|
7
|
217 void Delay __ARGS((long));
|
|
218 #endif
|
|
219
|
|
220 if (msec > 0)
|
|
221 {
|
|
222 if (ignoreinput)
|
|
223 Delay(msec / 20L); /* Delay works with 20 msec intervals */
|
|
224 else
|
|
225 WaitForChar(raw_in, msec * 1000L);
|
|
226 }
|
|
227 }
|
|
228
|
|
229 /*
|
|
230 * We have no job control, fake it by starting a new shell.
|
|
231 */
|
|
232 void
|
|
233 mch_suspend()
|
|
234 {
|
|
235 suspend_shell();
|
|
236 }
|
|
237
|
|
238 #ifndef DOS_LIBRARY
|
|
239 # define DOS_LIBRARY ((UBYTE *)"dos.library")
|
|
240 #endif
|
|
241
|
|
242 void
|
|
243 mch_init()
|
|
244 {
|
|
245 static char intlibname[] = "intuition.library";
|
|
246
|
|
247 #ifdef AZTEC_C
|
|
248 Enable_Abort = 0; /* disallow vim to be aborted */
|
|
249 #endif
|
|
250 Columns = 80;
|
|
251 Rows = 24;
|
|
252
|
|
253 /*
|
|
254 * Set input and output channels, unless we have opened our own window
|
|
255 */
|
|
256 if (raw_in == (BPTR)NULL)
|
|
257 {
|
|
258 raw_in = Input();
|
|
259 raw_out = Output();
|
|
260 /*
|
|
261 * If Input() is not interactive, then Output() will be (because of
|
|
262 * check in mch_check_win()). Used for "Vim -".
|
|
263 * Also check the other way around, for "Vim -h | more".
|
|
264 */
|
|
265 if (!IsInteractive(raw_in))
|
|
266 raw_in = raw_out;
|
|
267 else if (!IsInteractive(raw_out))
|
|
268 raw_out = raw_in;
|
|
269 }
|
|
270
|
|
271 out_flush();
|
|
272
|
|
273 wb_window = NULL;
|
1030
|
274 #ifndef __amigaos4__
|
7
|
275 if ((IntuitionBase = (struct IntuitionBase *)
|
|
276 OpenLibrary((UBYTE *)intlibname, 0L)) == NULL)
|
|
277 {
|
|
278 mch_errmsg(_("cannot open "));
|
|
279 mch_errmsg(intlibname);
|
|
280 mch_errmsg("!?\n");
|
|
281 mch_exit(3);
|
|
282 }
|
1030
|
283 #endif
|
7
|
284 }
|
|
285
|
|
286 #include <workbench/startup.h>
|
|
287
|
|
288 /*
|
|
289 * Check_win checks whether we have an interactive window.
|
|
290 * If not, a new window is opened with the newcli command.
|
|
291 * If we would open a window ourselves, the :sh and :! commands would not
|
|
292 * work properly (Why? probably because we are then running in a background
|
|
293 * CLI). This also is the best way to assure proper working in a next
|
|
294 * Workbench release.
|
|
295 *
|
|
296 * For the -f option (foreground mode) we open our own window and disable :sh.
|
|
297 * Otherwise the calling program would never know when editing is finished.
|
|
298 */
|
|
299 #define BUF2SIZE 320 /* length of buffer for argument with complete path */
|
|
300
|
|
301 int
|
|
302 mch_check_win(argc, argv)
|
|
303 int argc;
|
|
304 char **argv;
|
|
305 {
|
|
306 int i;
|
|
307 BPTR nilfh, fh;
|
1030
|
308 char_u buf1[24];
|
7
|
309 char_u buf2[BUF2SIZE];
|
|
310 static char_u *(constrings[3]) = {(char_u *)"con:0/0/662/210/",
|
|
311 (char_u *)"con:0/0/640/200/",
|
|
312 (char_u *)"con:0/0/320/200/"};
|
|
313 static char_u *winerr = (char_u *)N_("VIM: Can't open window!\n");
|
|
314 struct WBArg *argp;
|
|
315 int ac;
|
|
316 char *av;
|
|
317 char_u *device = NULL;
|
|
318 int exitval = 4;
|
1030
|
319 #ifndef __amigaos4__
|
7
|
320 struct Library *DosBase;
|
1030
|
321 #endif
|
7
|
322 int usewin = FALSE;
|
|
323
|
|
324 /*
|
|
325 * check if we are running under DOS 2.0x or higher
|
|
326 */
|
1030
|
327 #ifndef __amigaos4__
|
7
|
328 DosBase = OpenLibrary(DOS_LIBRARY, 37L);
|
|
329 if (DosBase != NULL)
|
|
330 /* if (((struct Library *)DOSBase)->lib_Version >= 37) */
|
|
331 {
|
|
332 CloseLibrary(DosBase);
|
1030
|
333 # ifdef FEAT_ARP
|
7
|
334 dos2 = TRUE;
|
1030
|
335 # endif
|
7
|
336 }
|
|
337 else /* without arp functions we NEED 2.0 */
|
|
338 {
|
1030
|
339 # ifndef FEAT_ARP
|
7
|
340 mch_errmsg(_("Need Amigados version 2.04 or later\n"));
|
|
341 exit(3);
|
1030
|
342 # else
|
7
|
343 /* need arp functions for dos 1.x */
|
|
344 if (!(ArpBase = (struct ArpBase *) OpenLibrary((UBYTE *)ArpName, ArpVersion)))
|
|
345 {
|
|
346 fprintf(stderr, _("Need %s version %ld\n"), ArpName, ArpVersion);
|
|
347 exit(3);
|
|
348 }
|
1030
|
349 # endif
|
7
|
350 }
|
1030
|
351 #endif /* __amigaos4__ */
|
7
|
352
|
|
353 /*
|
|
354 * scan argv[] for the "-f" and "-d" arguments
|
|
355 */
|
|
356 for (i = 1; i < argc; ++i)
|
|
357 if (argv[i][0] == '-')
|
|
358 {
|
|
359 switch (argv[i][1])
|
|
360 {
|
|
361 case 'f':
|
|
362 usewin = TRUE;
|
|
363 break;
|
|
364
|
|
365 case 'd':
|
|
366 if (i < argc - 1
|
|
367 #ifdef FEAT_DIFF
|
|
368 /* require using "-dev", "-d" means diff mode */
|
|
369 && argv[i][2] == 'e' && argv[i][3] == 'v'
|
|
370 #endif
|
|
371 )
|
|
372 device = (char_u *)argv[i + 1];
|
|
373 break;
|
|
374 }
|
|
375 }
|
|
376
|
|
377 /*
|
|
378 * If we were not started from workbench, do not have a "-d" or "-dev"
|
|
379 * argument and we have been started with an interactive window, use that
|
|
380 * window.
|
|
381 */
|
|
382 if (argc != 0
|
|
383 && device == NULL
|
|
384 && (IsInteractive(Input()) || IsInteractive(Output())))
|
|
385 return OK;
|
|
386
|
|
387 /*
|
|
388 * When given the "-f" argument, we open our own window. We can't use the
|
|
389 * newcli trick below, because the calling program (mail, rn, etc.) would not
|
|
390 * know when we are finished.
|
|
391 */
|
|
392 if (usewin)
|
|
393 {
|
|
394 /*
|
|
395 * Try to open a window. First try the specified device.
|
|
396 * Then try a 24 line 80 column window.
|
|
397 * If that fails, try two smaller ones.
|
|
398 */
|
|
399 for (i = -1; i < 3; ++i)
|
|
400 {
|
|
401 if (i >= 0)
|
|
402 device = constrings[i];
|
|
403 if (device != NULL && (raw_in = Open((UBYTE *)device,
|
|
404 (long)MODE_NEWFILE)) != (BPTR)NULL)
|
|
405 break;
|
|
406 }
|
|
407 if (raw_in == (BPTR)NULL) /* all three failed */
|
|
408 {
|
|
409 mch_errmsg(_(winerr));
|
|
410 goto exit;
|
|
411 }
|
|
412 raw_out = raw_in;
|
|
413 close_win = TRUE;
|
|
414 return OK;
|
|
415 }
|
|
416
|
|
417 if ((nilfh = Open((UBYTE *)"NIL:", (long)MODE_NEWFILE)) == (BPTR)NULL)
|
|
418 {
|
|
419 mch_errmsg(_("Cannot open NIL:\n"));
|
|
420 goto exit;
|
|
421 }
|
|
422
|
|
423 /*
|
|
424 * Make a unique name for the temp file (which we will not delete!).
|
|
425 * Use a pointer on the stack (nobody else will be using it).
|
1030
|
426 * Under AmigaOS4, this assumption might change in the future, so
|
|
427 * we use a pointer to the current task instead. This should be a
|
|
428 * shared structure and thus globally unique.
|
7
|
429 */
|
1030
|
430 #ifdef __amigaos4__
|
|
431 sprintf((char *)buf1, "t:nc%p", FindTask(0));
|
|
432 #else
|
7
|
433 sprintf((char *)buf1, "t:nc%ld", (long)buf1);
|
1030
|
434 #endif
|
7
|
435 if ((fh = Open((UBYTE *)buf1, (long)MODE_NEWFILE)) == (BPTR)NULL)
|
|
436 {
|
|
437 mch_errmsg(_("Cannot create "));
|
|
438 mch_errmsg((char *)buf1);
|
|
439 mch_errmsg("\n");
|
|
440 goto exit;
|
|
441 }
|
|
442 /*
|
|
443 * Write the command into the file, put quotes around the arguments that
|
|
444 * have a space in them.
|
|
445 */
|
|
446 if (argc == 0) /* run from workbench */
|
|
447 ac = ((struct WBStartup *)argv)->sm_NumArgs;
|
|
448 else
|
|
449 ac = argc;
|
|
450 for (i = 0; i < ac; ++i)
|
|
451 {
|
|
452 if (argc == 0)
|
|
453 {
|
|
454 *buf2 = NUL;
|
|
455 argp = &(((struct WBStartup *)argv)->sm_ArgList[i]);
|
|
456 if (argp->wa_Lock)
|
|
457 (void)lock2name(argp->wa_Lock, buf2, (long)(BUF2SIZE - 1));
|
|
458 #ifdef FEAT_ARP
|
|
459 if (dos2) /* use 2.0 function */
|
|
460 #endif
|
|
461 AddPart((UBYTE *)buf2, (UBYTE *)argp->wa_Name, (long)(BUF2SIZE - 1));
|
|
462 #ifdef FEAT_ARP
|
|
463 else /* use arp function */
|
|
464 TackOn((char *)buf2, argp->wa_Name);
|
|
465 #endif
|
|
466 av = (char *)buf2;
|
|
467 }
|
|
468 else
|
|
469 av = argv[i];
|
|
470
|
|
471 /* skip '-d' or "-dev" option */
|
|
472 if (av[0] == '-' && av[1] == 'd'
|
|
473 #ifdef FEAT_DIFF
|
|
474 && av[2] == 'e' && av[3] == 'v'
|
|
475 #endif
|
|
476 )
|
|
477 {
|
|
478 ++i;
|
|
479 continue;
|
|
480 }
|
|
481 if (vim_strchr((char_u *)av, ' '))
|
|
482 Write(fh, "\"", 1L);
|
|
483 Write(fh, av, (long)strlen(av));
|
|
484 if (vim_strchr((char_u *)av, ' '))
|
|
485 Write(fh, "\"", 1L);
|
|
486 Write(fh, " ", 1L);
|
|
487 }
|
|
488 Write(fh, "\nendcli\n", 8L);
|
|
489 Close(fh);
|
|
490
|
|
491 /*
|
|
492 * Try to open a new cli in a window. If "-d" or "-dev" argument was given try
|
|
493 * to open the specified device. Then try a 24 line 80 column window. If that
|
|
494 * fails, try two smaller ones.
|
|
495 */
|
|
496 for (i = -1; i < 3; ++i)
|
|
497 {
|
|
498 if (i >= 0)
|
|
499 device = constrings[i];
|
|
500 else if (device == NULL)
|
|
501 continue;
|
|
502 sprintf((char *)buf2, "newcli <nil: >nil: %s from %s", (char *)device, (char *)buf1);
|
|
503 #ifdef FEAT_ARP
|
|
504 if (dos2)
|
|
505 {
|
|
506 #endif
|
|
507 if (!SystemTags((UBYTE *)buf2, SYS_UserShell, TRUE, TAG_DONE))
|
|
508 break;
|
|
509 #ifdef FEAT_ARP
|
|
510 }
|
|
511 else
|
|
512 {
|
|
513 if (Execute((UBYTE *)buf2, nilfh, nilfh))
|
|
514 break;
|
|
515 }
|
|
516 #endif
|
|
517 }
|
|
518 if (i == 3) /* all three failed */
|
|
519 {
|
|
520 DeleteFile((UBYTE *)buf1);
|
|
521 mch_errmsg(_(winerr));
|
|
522 goto exit;
|
|
523 }
|
|
524 exitval = 0; /* The Execute succeeded: exit this program */
|
|
525
|
|
526 exit:
|
|
527 #ifdef FEAT_ARP
|
|
528 if (ArpBase)
|
|
529 CloseLibrary((struct Library *) ArpBase);
|
|
530 #endif
|
|
531 exit(exitval);
|
|
532 /* NOTREACHED */
|
|
533 return FAIL;
|
|
534 }
|
|
535
|
|
536 /*
|
|
537 * Return TRUE if the input comes from a terminal, FALSE otherwise.
|
|
538 * We fake there is a window, because we can always open one!
|
|
539 */
|
|
540 int
|
|
541 mch_input_isatty()
|
|
542 {
|
|
543 return TRUE;
|
|
544 }
|
|
545
|
|
546 /*
|
|
547 * fname_case(): Set the case of the file name, if it already exists.
|
1030
|
548 * This will cause the file name to remain exactly the same
|
|
549 * if the file system ignores, but preserves case.
|
7
|
550 */
|
|
551 /*ARGSUSED*/
|
|
552 void
|
|
553 fname_case(name, len)
|
|
554 char_u *name;
|
|
555 int len; /* buffer size, ignored here */
|
|
556 {
|
|
557 struct FileInfoBlock *fib;
|
|
558 size_t flen;
|
|
559
|
|
560 fib = get_fib(name);
|
|
561 if (fib != NULL)
|
|
562 {
|
|
563 flen = STRLEN(name);
|
1030
|
564 /* TODO: Check if this fix applies to AmigaOS < 4 too.*/
|
|
565 #ifdef __amigaos4__
|
|
566 if (fib->fib_DirEntryType == ST_ROOT)
|
|
567 strcat(fib->fib_FileName, ":");
|
|
568 #endif
|
7
|
569 if (flen == strlen(fib->fib_FileName)) /* safety check */
|
|
570 mch_memmove(name, fib->fib_FileName, flen);
|
1030
|
571 free_fib(fib);
|
7
|
572 }
|
|
573 }
|
|
574
|
|
575 /*
|
|
576 * Get the FileInfoBlock for file "fname"
|
|
577 * The returned structure has to be free()d.
|
|
578 * Returns NULL on error.
|
|
579 */
|
|
580 static struct FileInfoBlock *
|
|
581 get_fib(fname)
|
|
582 char_u *fname;
|
|
583 {
|
|
584 BPTR flock;
|
|
585 struct FileInfoBlock *fib;
|
|
586
|
|
587 if (fname == NULL) /* safety check */
|
|
588 return NULL;
|
1030
|
589 #ifdef __amigaos4__
|
|
590 fib = AllocDosObject(DOS_FIB,0);
|
|
591 #else
|
|
592 fib = (struct FileInfoBlock *)alloc(sizeof(struct FileInfoBlock));
|
|
593 #endif
|
7
|
594 if (fib != NULL)
|
|
595 {
|
|
596 flock = Lock((UBYTE *)fname, (long)ACCESS_READ);
|
|
597 if (flock == (BPTR)NULL || !Examine(flock, fib))
|
|
598 {
|
1030
|
599 free_fib(fib); /* in case of an error the memory is freed here */
|
7
|
600 fib = NULL;
|
|
601 }
|
|
602 if (flock)
|
|
603 UnLock(flock);
|
|
604 }
|
|
605 return fib;
|
|
606 }
|
|
607
|
|
608 #ifdef FEAT_TITLE
|
|
609 /*
|
|
610 * set the title of our window
|
|
611 * icon name is not set
|
|
612 */
|
|
613 void
|
|
614 mch_settitle(title, icon)
|
|
615 char_u *title;
|
|
616 char_u *icon;
|
|
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:
|
|
625 * 1 Just restore title
|
|
626 * 2 Just restore icon (which we don't have)
|
|
627 * 3 Restore title and icon (which we don't have)
|
|
628 */
|
|
629 void
|
|
630 mch_restore_title(which)
|
|
631 int which;
|
|
632 {
|
|
633 if (which & 1)
|
|
634 mch_settitle(oldwindowtitle, NULL);
|
|
635 }
|
|
636
|
|
637 int
|
|
638 mch_can_restore_title()
|
|
639 {
|
|
640 return (wb_window != NULL);
|
|
641 }
|
|
642
|
|
643 int
|
|
644 mch_can_restore_icon()
|
|
645 {
|
|
646 return FALSE;
|
|
647 }
|
|
648 #endif
|
|
649
|
|
650 /*
|
|
651 * Insert user name in s[len].
|
|
652 */
|
|
653 int
|
|
654 mch_get_user_name(s, len)
|
|
655 char_u *s;
|
|
656 int len;
|
|
657 {
|
1030
|
658 /* TODO: Implement this. */
|
7
|
659 *s = NUL;
|
|
660 return FAIL;
|
|
661 }
|
|
662
|
|
663 /*
|
|
664 * Insert host name is s[len].
|
|
665 */
|
|
666 void
|
|
667 mch_get_host_name(s, len)
|
|
668 char_u *s;
|
|
669 int len;
|
|
670 {
|
1030
|
671 #if defined(__amigaos4__) && defined(__CLIB2__)
|
|
672 gethostname(s, len);
|
|
673 #else
|
419
|
674 vim_strncpy(s, "Amiga", len - 1);
|
1030
|
675 #endif
|
7
|
676 }
|
|
677
|
|
678 /*
|
|
679 * return process ID
|
|
680 */
|
|
681 long
|
|
682 mch_get_pid()
|
|
683 {
|
1030
|
684 #ifdef __amigaos4__
|
|
685 /* This is as close to a pid as we can come. We could use CLI numbers also,
|
|
686 * but then we would have two different types of process identifiers.
|
|
687 */
|
|
688 return((long)FindTask(0));
|
|
689 #else
|
7
|
690 return (long)0;
|
1030
|
691 #endif
|
7
|
692 }
|
|
693
|
|
694 /*
|
|
695 * Get name of current directory into buffer 'buf' of length 'len' bytes.
|
|
696 * Return OK for success, FAIL for failure.
|
|
697 */
|
|
698 int
|
|
699 mch_dirname(buf, len)
|
|
700 char_u *buf;
|
|
701 int len;
|
|
702 {
|
|
703 return mch_FullName((char_u *)"", buf, len, FALSE);
|
|
704 }
|
|
705
|
|
706 /*
|
|
707 * get absolute file name into buffer 'buf' of length 'len' bytes
|
|
708 *
|
|
709 * return FAIL for failure, OK otherwise
|
|
710 */
|
|
711 int
|
|
712 mch_FullName(fname, buf, len, force)
|
|
713 char_u *fname, *buf;
|
|
714 int len;
|
|
715 int force;
|
|
716 {
|
|
717 BPTR l;
|
|
718 int retval = FAIL;
|
|
719 int i;
|
|
720
|
|
721 /* Lock the file. If it exists, we can get the exact name. */
|
|
722 if ((l = Lock((UBYTE *)fname, (long)ACCESS_READ)) != (BPTR)0)
|
|
723 {
|
|
724 retval = lock2name(l, buf, (long)len - 1);
|
|
725 UnLock(l);
|
|
726 }
|
|
727 else if (force || !mch_isFullName(fname)) /* not a full path yet */
|
|
728 {
|
|
729 /*
|
|
730 * If the file cannot be locked (doesn't exist), try to lock the
|
|
731 * current directory and concatenate the file name.
|
|
732 */
|
|
733 if ((l = Lock((UBYTE *)"", (long)ACCESS_READ)) != (BPTR)NULL)
|
|
734 {
|
|
735 retval = lock2name(l, buf, (long)len);
|
|
736 UnLock(l);
|
|
737 if (retval == OK)
|
|
738 {
|
|
739 i = STRLEN(buf);
|
|
740 /* Concatenate the fname to the directory. Don't add a slash
|
|
741 * if fname is empty, but do change "" to "/". */
|
|
742 if (i == 0 || *fname != NUL)
|
|
743 {
|
|
744 if (i < len - 1 && (i == 0 || buf[i - 1] != ':'))
|
|
745 buf[i++] = '/';
|
419
|
746 vim_strncpy(buf + i, fname, len - i - 1);
|
7
|
747 }
|
|
748 }
|
|
749 }
|
|
750 }
|
|
751 if (*buf == 0 || *buf == ':')
|
|
752 retval = FAIL; /* something failed; use the file name */
|
|
753 return retval;
|
|
754 }
|
|
755
|
|
756 /*
|
|
757 * Return TRUE if "fname" does not depend on the current directory.
|
|
758 */
|
|
759 int
|
|
760 mch_isFullName(fname)
|
|
761 char_u *fname;
|
|
762 {
|
|
763 return (vim_strchr(fname, ':') != NULL && *fname != ':');
|
|
764 }
|
|
765
|
|
766 /*
|
|
767 * Get the full file name from a lock. Use 2.0 function if possible, because
|
|
768 * the arp function has more restrictions on the path length.
|
|
769 *
|
|
770 * return FAIL for failure, OK otherwise
|
|
771 */
|
|
772 static int
|
|
773 lock2name(lock, buf, len)
|
|
774 BPTR lock;
|
|
775 char_u *buf;
|
|
776 long len;
|
|
777 {
|
|
778 #ifdef FEAT_ARP
|
|
779 if (dos2) /* use 2.0 function */
|
|
780 #endif
|
|
781 return ((int)NameFromLock(lock, (UBYTE *)buf, len) ? OK : FAIL);
|
|
782 #ifdef FEAT_ARP
|
|
783 else /* use arp function */
|
|
784 return ((int)PathName(lock, (char *)buf, (long)(len/32)) ? OK : FAIL);
|
|
785 #endif
|
|
786 }
|
|
787
|
|
788 /*
|
|
789 * get file permissions for 'name'
|
|
790 * Returns -1 when it doesn't exist.
|
|
791 */
|
|
792 long
|
|
793 mch_getperm(name)
|
|
794 char_u *name;
|
|
795 {
|
|
796 struct FileInfoBlock *fib;
|
|
797 long retval = -1;
|
|
798
|
|
799 fib = get_fib(name);
|
|
800 if (fib != NULL)
|
|
801 {
|
|
802 retval = fib->fib_Protection;
|
1030
|
803 free_fib(fib);
|
7
|
804 }
|
|
805 return retval;
|
|
806 }
|
|
807
|
|
808 /*
|
|
809 * set file permission for 'name' to 'perm'
|
|
810 *
|
|
811 * return FAIL for failure, OK otherwise
|
|
812 */
|
|
813 int
|
|
814 mch_setperm(name, perm)
|
|
815 char_u *name;
|
|
816 long perm;
|
|
817 {
|
|
818 perm &= ~FIBF_ARCHIVE; /* reset archived bit */
|
|
819 return (SetProtection((UBYTE *)name, (long)perm) ? OK : FAIL);
|
|
820 }
|
|
821
|
|
822 /*
|
|
823 * Set hidden flag for "name".
|
|
824 */
|
|
825 void
|
|
826 mch_hide(name)
|
|
827 char_u *name;
|
|
828 {
|
|
829 /* can't hide a file */
|
|
830 }
|
|
831
|
|
832 /*
|
|
833 * return FALSE if "name" is not a directory
|
|
834 * return TRUE if "name" is a directory.
|
|
835 * return FALSE for error.
|
|
836 */
|
|
837 int
|
|
838 mch_isdir(name)
|
|
839 char_u *name;
|
|
840 {
|
|
841 struct FileInfoBlock *fib;
|
|
842 int retval = FALSE;
|
|
843
|
|
844 fib = get_fib(name);
|
|
845 if (fib != NULL)
|
|
846 {
|
1030
|
847 #ifdef __amigaos4__
|
|
848 retval = (FIB_IS_DRAWER(fib)) ? TRUE : FALSE;
|
|
849 #else
|
7
|
850 retval = ((fib->fib_DirEntryType >= 0) ? TRUE : FALSE);
|
1030
|
851 #endif
|
|
852 free_fib(fib);
|
7
|
853 }
|
|
854 return retval;
|
|
855 }
|
|
856
|
|
857 /*
|
|
858 * Create directory "name".
|
|
859 */
|
982
|
860 int
|
7
|
861 mch_mkdir(name)
|
|
862 char_u *name;
|
|
863 {
|
|
864 BPTR lock;
|
|
865
|
|
866 lock = CreateDir(name);
|
|
867 if (lock != NULL)
|
982
|
868 {
|
7
|
869 UnLock(lock);
|
982
|
870 return 0;
|
|
871 }
|
|
872 return -1;
|
7
|
873 }
|
|
874
|
|
875 /*
|
|
876 * Return 1 if "name" can be executed, 0 if not.
|
|
877 * Return -1 if unknown.
|
|
878 */
|
|
879 int
|
|
880 mch_can_exe(name)
|
|
881 char_u *name;
|
|
882 {
|
|
883 /* TODO */
|
|
884 return -1;
|
|
885 }
|
|
886
|
|
887 /*
|
|
888 * Check what "name" is:
|
|
889 * NODE_NORMAL: file or directory (or doesn't exist)
|
|
890 * NODE_WRITABLE: writable device, socket, fifo, etc.
|
|
891 * NODE_OTHER: non-writable things
|
|
892 */
|
|
893 int
|
|
894 mch_nodetype(name)
|
|
895 char_u *name;
|
|
896 {
|
|
897 /* TODO */
|
|
898 return NODE_NORMAL;
|
|
899 }
|
|
900
|
|
901 void
|
|
902 mch_early_init()
|
|
903 {
|
|
904 }
|
|
905
|
|
906 /*
|
|
907 * Careful: mch_exit() may be called before mch_init()!
|
|
908 */
|
|
909 void
|
|
910 mch_exit(r)
|
|
911 int r;
|
|
912 {
|
|
913 if (raw_in) /* put terminal in 'normal' mode */
|
|
914 {
|
|
915 settmode(TMODE_COOK);
|
|
916 stoptermcap();
|
|
917 }
|
|
918 out_char('\n');
|
|
919 if (raw_out)
|
|
920 {
|
|
921 if (term_console)
|
|
922 {
|
|
923 win_resize_off(); /* window resize events de-activated */
|
|
924 if (size_set)
|
|
925 OUT_STR("\233t\233u"); /* reset window size (CSI t CSI u) */
|
|
926 }
|
|
927 out_flush();
|
|
928 }
|
|
929
|
|
930 #ifdef FEAT_TITLE
|
|
931 mch_restore_title(3); /* restore window title */
|
|
932 #endif
|
|
933
|
|
934 ml_close_all(TRUE); /* remove all memfiles */
|
|
935
|
|
936 #ifdef FEAT_ARP
|
|
937 if (ArpBase)
|
|
938 CloseLibrary((struct Library *) ArpBase);
|
|
939 #endif
|
|
940 if (close_win)
|
|
941 Close(raw_in);
|
|
942 if (r)
|
|
943 printf(_("Vim exiting with %d\n"), r); /* somehow this makes :cq work!? */
|
|
944 exit(r);
|
|
945 }
|
|
946
|
|
947 /*
|
|
948 * This is a routine for setting a given stream to raw or cooked mode on the
|
|
949 * Amiga . This is useful when you are using Lattice C to produce programs
|
|
950 * that want to read single characters with the "getch()" or "fgetc" call.
|
|
951 *
|
|
952 * Written : 18-Jun-87 By Chuck McManis.
|
|
953 */
|
|
954
|
|
955 #define MP(xx) ((struct MsgPort *)((struct FileHandle *) (BADDR(xx)))->fh_Type)
|
|
956
|
|
957 /*
|
|
958 * Function mch_settmode() - Convert the specified file pointer to 'raw' or
|
|
959 * 'cooked' mode. This only works on TTY's.
|
|
960 *
|
|
961 * Raw: keeps DOS from translating keys for you, also (BIG WIN) it means
|
|
962 * getch() will return immediately rather than wait for a return. You
|
|
963 * lose editing features though.
|
|
964 *
|
|
965 * Cooked: This function returns the designate file pointer to it's normal,
|
|
966 * wait for a <CR> mode. This is exactly like raw() except that
|
|
967 * it sends a 0 to the console to make it back into a CON: from a RAW:
|
|
968 */
|
|
969 void
|
|
970 mch_settmode(tmode)
|
|
971 int tmode;
|
|
972 {
|
1030
|
973 #if defined(__AROS__) || defined(__amigaos4__)
|
7
|
974 if (!SetMode(raw_in, tmode == TMODE_RAW ? 1 : 0))
|
|
975 #else
|
|
976 if (dos_packet(MP(raw_in), (long)ACTION_SCREEN_MODE,
|
|
977 tmode == TMODE_RAW ? -1L : 0L) == 0)
|
|
978 #endif
|
|
979 mch_errmsg(_("cannot change console mode ?!\n"));
|
|
980 }
|
|
981
|
|
982 /*
|
|
983 * set screen mode, always fails.
|
|
984 */
|
|
985 int
|
|
986 mch_screenmode(arg)
|
|
987 char_u *arg;
|
|
988 {
|
|
989 EMSG(_(e_screenmode));
|
|
990 return FAIL;
|
|
991 }
|
|
992
|
|
993 /*
|
|
994 * Code for this routine came from the following :
|
|
995 *
|
|
996 * ConPackets.c - C. Scheppner, A. Finkel, P. Lindsay CBM
|
|
997 * DOS packet example
|
|
998 * Requires 1.2
|
|
999 *
|
|
1000 * Found on Fish Disk 56.
|
|
1001 *
|
|
1002 * Heavely modified by mool.
|
|
1003 */
|
|
1004
|
|
1005 #include <devices/conunit.h>
|
|
1006
|
|
1007 /*
|
|
1008 * try to get the real window size
|
|
1009 * return FAIL for failure, OK otherwise
|
|
1010 */
|
|
1011 int
|
|
1012 mch_get_shellsize()
|
|
1013 {
|
|
1014 struct ConUnit *conUnit;
|
1030
|
1015 #ifndef __amigaos4__
|
7
|
1016 char id_a[sizeof(struct InfoData) + 3];
|
1030
|
1017 #endif
|
|
1018 struct InfoData *id=0;
|
7
|
1019
|
|
1020 if (!term_console) /* not an amiga window */
|
1030
|
1021 goto out;
|
7
|
1022
|
|
1023 /* insure longword alignment */
|
1030
|
1024 #ifdef __amigaos4__
|
3143
|
1025 if (!(id = AllocDosObject(DOS_INFODATA, 0)))
|
1030
|
1026 goto out;
|
|
1027 #else
|
7
|
1028 id = (struct InfoData *)(((long)id_a + 3L) & ~3L);
|
1030
|
1029 #endif
|
7
|
1030
|
|
1031 /*
|
|
1032 * Should make console aware of real window size, not the one we set.
|
|
1033 * Unfortunately, under DOS 2.0x this redraws the window and it
|
|
1034 * is rarely needed, so we skip it now, unless we changed the size.
|
|
1035 */
|
|
1036 if (size_set)
|
|
1037 OUT_STR("\233t\233u"); /* CSI t CSI u */
|
|
1038 out_flush();
|
|
1039
|
|
1040 #ifdef __AROS__
|
|
1041 if (!Info(raw_out, id)
|
|
1042 || (wb_window = (struct Window *) id->id_VolumeNode) == NULL)
|
|
1043 #else
|
|
1044 if (dos_packet(MP(raw_out), (long)ACTION_DISK_INFO, ((ULONG) id) >> 2) == 0
|
|
1045 || (wb_window = (struct Window *)id->id_VolumeNode) == NULL)
|
|
1046 #endif
|
|
1047 {
|
|
1048 /* it's not an amiga window, maybe aux device */
|
|
1049 /* terminal type should be set */
|
|
1050 term_console = FALSE;
|
1030
|
1051 goto out;
|
7
|
1052 }
|
|
1053 if (oldwindowtitle == NULL)
|
|
1054 oldwindowtitle = (char_u *)wb_window->Title;
|
|
1055 if (id->id_InUse == (BPTR)NULL)
|
|
1056 {
|
|
1057 mch_errmsg(_("mch_get_shellsize: not a console??\n"));
|
|
1058 return FAIL;
|
|
1059 }
|
|
1060 conUnit = (struct ConUnit *) ((struct IOStdReq *) id->id_InUse)->io_Unit;
|
|
1061
|
|
1062 /* get window size */
|
|
1063 Rows = conUnit->cu_YMax + 1;
|
|
1064 Columns = conUnit->cu_XMax + 1;
|
|
1065 if (Rows < 0 || Rows > 200) /* cannot be an amiga window */
|
|
1066 {
|
|
1067 Columns = 80;
|
|
1068 Rows = 24;
|
|
1069 term_console = FALSE;
|
|
1070 return FAIL;
|
|
1071 }
|
|
1072
|
|
1073 return OK;
|
1030
|
1074 out:
|
|
1075 #ifdef __amigaos4__
|
|
1076 FreeDosObject(DOS_INFODATA, id); /* Safe to pass NULL */
|
|
1077 #endif
|
|
1078
|
|
1079 return FAIL;
|
7
|
1080 }
|
|
1081
|
|
1082 /*
|
|
1083 * Try to set the real window size to Rows and Columns.
|
|
1084 */
|
|
1085 void
|
|
1086 mch_set_shellsize()
|
|
1087 {
|
|
1088 if (term_console)
|
|
1089 {
|
|
1090 size_set = TRUE;
|
|
1091 out_char(CSI);
|
|
1092 out_num((long)Rows);
|
|
1093 out_char('t');
|
|
1094 out_char(CSI);
|
|
1095 out_num((long)Columns);
|
|
1096 out_char('u');
|
|
1097 out_flush();
|
|
1098 }
|
|
1099 }
|
|
1100
|
|
1101 /*
|
|
1102 * Rows and/or Columns has changed.
|
|
1103 */
|
|
1104 void
|
|
1105 mch_new_shellsize()
|
|
1106 {
|
|
1107 /* Nothing to do. */
|
|
1108 }
|
|
1109
|
|
1110 /*
|
|
1111 * out_num - output a (big) number fast
|
|
1112 */
|
|
1113 static void
|
|
1114 out_num(n)
|
|
1115 long n;
|
|
1116 {
|
|
1117 OUT_STR_NF(tltoa((unsigned long)n));
|
|
1118 }
|
|
1119
|
1030
|
1120 #if !defined(AZTEC_C) && !defined(__AROS__) && !defined(__amigaos4__)
|
7
|
1121 /*
|
|
1122 * Sendpacket.c
|
|
1123 *
|
|
1124 * An invaluable addition to your Amiga.lib file. This code sends a packet to
|
|
1125 * the given message port. This makes working around DOS lots easier.
|
|
1126 *
|
|
1127 * Note, I didn't write this, those wonderful folks at CBM did. I do suggest
|
|
1128 * however that you may wish to add it to Amiga.Lib, to do so, compile it and
|
|
1129 * say 'oml lib:amiga.lib -r sendpacket.o'
|
|
1130 */
|
|
1131
|
|
1132 /* #include <proto/exec.h> */
|
|
1133 /* #include <proto/dos.h> */
|
|
1134 #include <exec/memory.h>
|
|
1135
|
|
1136 /*
|
|
1137 * Function - dos_packet written by Phil Lindsay, Carolyn Scheppner, and Andy
|
|
1138 * Finkel. This function will send a packet of the given type to the Message
|
|
1139 * Port supplied.
|
|
1140 */
|
|
1141
|
|
1142 static long
|
|
1143 dos_packet(pid, action, arg)
|
1228
|
1144 struct MsgPort *pid; /* process identifier ... (handlers message port) */
|
7
|
1145 long action, /* packet type ... (what you want handler to do) */
|
|
1146 arg; /* single argument */
|
|
1147 {
|
|
1148 # ifdef FEAT_ARP
|
|
1149 struct MsgPort *replyport;
|
|
1150 struct StandardPacket *packet;
|
|
1151 long res1;
|
|
1152
|
|
1153 if (dos2)
|
|
1154 # endif
|
|
1155 return DoPkt(pid, action, arg, 0L, 0L, 0L, 0L); /* use 2.0 function */
|
|
1156 # ifdef FEAT_ARP
|
|
1157
|
|
1158 replyport = (struct MsgPort *) CreatePort(NULL, 0); /* use arp function */
|
|
1159 if (!replyport)
|
|
1160 return (0);
|
|
1161
|
|
1162 /* Allocate space for a packet, make it public and clear it */
|
|
1163 packet = (struct StandardPacket *)
|
|
1164 AllocMem((long) sizeof(struct StandardPacket), MEMF_PUBLIC | MEMF_CLEAR);
|
|
1165 if (!packet) {
|
|
1166 DeletePort(replyport);
|
|
1167 return (0);
|
|
1168 }
|
|
1169 packet->sp_Msg.mn_Node.ln_Name = (char *) &(packet->sp_Pkt);
|
|
1170 packet->sp_Pkt.dp_Link = &(packet->sp_Msg);
|
|
1171 packet->sp_Pkt.dp_Port = replyport;
|
|
1172 packet->sp_Pkt.dp_Type = action;
|
|
1173 packet->sp_Pkt.dp_Arg1 = arg;
|
|
1174
|
|
1175 PutMsg(pid, (struct Message *)packet); /* send packet */
|
|
1176
|
|
1177 WaitPort(replyport);
|
|
1178 GetMsg(replyport);
|
|
1179
|
|
1180 res1 = packet->sp_Pkt.dp_Res1;
|
|
1181
|
|
1182 FreeMem(packet, (long) sizeof(struct StandardPacket));
|
|
1183 DeletePort(replyport);
|
|
1184
|
|
1185 return (res1);
|
|
1186 # endif
|
|
1187 }
|
|
1188 #endif /* !defined(AZTEC_C) && !defined(__AROS__) */
|
|
1189
|
|
1190 /*
|
|
1191 * Call shell.
|
|
1192 * Return error number for failure, 0 otherwise
|
|
1193 */
|
|
1194 int
|
|
1195 mch_call_shell(cmd, options)
|
|
1196 char_u *cmd;
|
|
1197 int options; /* SHELL_*, see vim.h */
|
|
1198 {
|
|
1199 BPTR mydir;
|
|
1200 int x;
|
|
1201 int tmode = cur_tmode;
|
|
1202 #ifdef AZTEC_C
|
|
1203 int use_execute;
|
|
1204 char_u *shellcmd = NULL;
|
|
1205 char_u *shellarg;
|
|
1206 #endif
|
|
1207 int retval = 0;
|
|
1208
|
|
1209 if (close_win)
|
|
1210 {
|
|
1211 /* if Vim opened a window: Executing a shell may cause crashes */
|
|
1212 EMSG(_("E360: Cannot execute shell with -f option"));
|
|
1213 return -1;
|
|
1214 }
|
|
1215
|
|
1216 if (term_console)
|
|
1217 win_resize_off(); /* window resize events de-activated */
|
|
1218 out_flush();
|
|
1219
|
|
1220 if (options & SHELL_COOKED)
|
|
1221 settmode(TMODE_COOK); /* set to normal mode */
|
|
1222 mydir = Lock((UBYTE *)"", (long)ACCESS_READ); /* remember current dir */
|
|
1223
|
|
1224 #if !defined(AZTEC_C) /* not tested very much */
|
|
1225 if (cmd == NULL)
|
|
1226 {
|
|
1227 # ifdef FEAT_ARP
|
|
1228 if (dos2)
|
|
1229 # endif
|
|
1230 x = SystemTags(p_sh, SYS_UserShell, TRUE, TAG_DONE);
|
|
1231 # ifdef FEAT_ARP
|
|
1232 else
|
|
1233 x = Execute(p_sh, raw_in, raw_out);
|
|
1234 # endif
|
|
1235 }
|
|
1236 else
|
|
1237 {
|
|
1238 # ifdef FEAT_ARP
|
|
1239 if (dos2)
|
|
1240 # endif
|
|
1241 x = SystemTags((char *)cmd, SYS_UserShell, TRUE, TAG_DONE);
|
|
1242 # ifdef FEAT_ARP
|
|
1243 else
|
|
1244 x = Execute((char *)cmd, 0L, raw_out);
|
|
1245 # endif
|
|
1246 }
|
|
1247 # ifdef FEAT_ARP
|
|
1248 if ((dos2 && x < 0) || (!dos2 && !x))
|
|
1249 # else
|
|
1250 if (x < 0)
|
|
1251 # endif
|
|
1252 {
|
|
1253 MSG_PUTS(_("Cannot execute "));
|
|
1254 if (cmd == NULL)
|
|
1255 {
|
|
1256 MSG_PUTS(_("shell "));
|
|
1257 msg_outtrans(p_sh);
|
|
1258 }
|
|
1259 else
|
|
1260 msg_outtrans(cmd);
|
|
1261 msg_putchar('\n');
|
|
1262 retval = -1;
|
|
1263 }
|
|
1264 # ifdef FEAT_ARP
|
|
1265 else if (!dos2 || x)
|
|
1266 # else
|
|
1267 else if (x)
|
|
1268 # endif
|
|
1269 {
|
|
1270 if ((x = IoErr()) != 0)
|
|
1271 {
|
|
1272 if (!(options & SHELL_SILENT))
|
|
1273 {
|
|
1274 msg_putchar('\n');
|
|
1275 msg_outnum((long)x);
|
|
1276 MSG_PUTS(_(" returned\n"));
|
|
1277 }
|
|
1278 retval = x;
|
|
1279 }
|
|
1280 }
|
|
1281 #else /* else part is for AZTEC_C */
|
|
1282 if (p_st >= 4 || (p_st >= 2 && !(options & SHELL_FILTER)))
|
|
1283 use_execute = 1;
|
|
1284 else
|
|
1285 use_execute = 0;
|
|
1286 if (!use_execute)
|
|
1287 {
|
|
1288 /*
|
|
1289 * separate shell name from argument
|
|
1290 */
|
|
1291 shellcmd = vim_strsave(p_sh);
|
|
1292 if (shellcmd == NULL) /* out of memory, use Execute */
|
|
1293 use_execute = 1;
|
|
1294 else
|
|
1295 {
|
|
1296 shellarg = skiptowhite(shellcmd); /* find start of arguments */
|
|
1297 if (*shellarg != NUL)
|
|
1298 {
|
|
1299 *shellarg++ = NUL;
|
|
1300 shellarg = skipwhite(shellarg);
|
|
1301 }
|
|
1302 }
|
|
1303 }
|
|
1304 if (cmd == NULL)
|
|
1305 {
|
|
1306 if (use_execute)
|
|
1307 {
|
|
1308 # ifdef FEAT_ARP
|
|
1309 if (dos2)
|
|
1310 # endif
|
|
1311 x = SystemTags((UBYTE *)p_sh, SYS_UserShell, TRUE, TAG_DONE);
|
|
1312 # ifdef FEAT_ARP
|
|
1313 else
|
|
1314 x = !Execute((UBYTE *)p_sh, raw_in, raw_out);
|
|
1315 # endif
|
|
1316 }
|
|
1317 else
|
|
1318 x = fexecl((char *)shellcmd, (char *)shellcmd, (char *)shellarg, NULL);
|
|
1319 }
|
|
1320 else if (use_execute)
|
|
1321 {
|
|
1322 # ifdef FEAT_ARP
|
|
1323 if (dos2)
|
|
1324 # endif
|
|
1325 x = SystemTags((UBYTE *)cmd, SYS_UserShell, TRUE, TAG_DONE);
|
|
1326 # ifdef FEAT_ARP
|
|
1327 else
|
|
1328 x = !Execute((UBYTE *)cmd, 0L, raw_out);
|
|
1329 # endif
|
|
1330 }
|
|
1331 else if (p_st & 1)
|
|
1332 x = fexecl((char *)shellcmd, (char *)shellcmd, (char *)shellarg,
|
|
1333 (char *)cmd, NULL);
|
|
1334 else
|
|
1335 x = fexecl((char *)shellcmd, (char *)shellcmd, (char *)shellarg,
|
|
1336 (char *)p_shcf, (char *)cmd, NULL);
|
|
1337 # ifdef FEAT_ARP
|
|
1338 if ((dos2 && x < 0) || (!dos2 && x))
|
|
1339 # else
|
|
1340 if (x < 0)
|
|
1341 # endif
|
|
1342 {
|
|
1343 MSG_PUTS(_("Cannot execute "));
|
|
1344 if (use_execute)
|
|
1345 {
|
|
1346 if (cmd == NULL)
|
|
1347 msg_outtrans(p_sh);
|
|
1348 else
|
|
1349 msg_outtrans(cmd);
|
|
1350 }
|
|
1351 else
|
|
1352 {
|
|
1353 MSG_PUTS(_("shell "));
|
|
1354 msg_outtrans(shellcmd);
|
|
1355 }
|
|
1356 msg_putchar('\n');
|
|
1357 retval = -1;
|
|
1358 }
|
|
1359 else
|
|
1360 {
|
|
1361 if (use_execute)
|
|
1362 {
|
|
1363 # ifdef FEAT_ARP
|
|
1364 if (!dos2 || x)
|
|
1365 # else
|
|
1366 if (x)
|
|
1367 # endif
|
|
1368 x = IoErr();
|
|
1369 }
|
|
1370 else
|
|
1371 x = wait();
|
|
1372 if (x)
|
|
1373 {
|
|
1374 if (!(options & SHELL_SILENT) && !emsg_silent)
|
|
1375 {
|
|
1376 msg_putchar('\n');
|
|
1377 msg_outnum((long)x);
|
|
1378 MSG_PUTS(_(" returned\n"));
|
|
1379 }
|
|
1380 retval = x;
|
|
1381 }
|
|
1382 }
|
|
1383 vim_free(shellcmd);
|
|
1384 #endif /* AZTEC_C */
|
|
1385
|
|
1386 if ((mydir = CurrentDir(mydir)) != 0) /* make sure we stay in the same directory */
|
|
1387 UnLock(mydir);
|
|
1388 if (tmode == TMODE_RAW)
|
|
1389 settmode(TMODE_RAW); /* set to raw mode */
|
|
1390 #ifdef FEAT_TITLE
|
|
1391 resettitle();
|
|
1392 #endif
|
|
1393 if (term_console)
|
|
1394 win_resize_on(); /* window resize events activated */
|
|
1395 return retval;
|
|
1396 }
|
|
1397
|
|
1398 /*
|
|
1399 * check for an "interrupt signal"
|
|
1400 * We only react to a CTRL-C, but also clear the other break signals to avoid
|
|
1401 * trouble with lattice-c programs.
|
|
1402 */
|
|
1403 void
|
|
1404 mch_breakcheck()
|
|
1405 {
|
|
1406 if (SetSignal(0L, (long)(SIGBREAKF_CTRL_C|SIGBREAKF_CTRL_D|SIGBREAKF_CTRL_E|SIGBREAKF_CTRL_F)) & SIGBREAKF_CTRL_C)
|
|
1407 got_int = TRUE;
|
|
1408 }
|
|
1409
|
|
1410 /* this routine causes manx to use this Chk_Abort() rather than it's own */
|
|
1411 /* otherwise it resets our ^C when doing any I/O (even when Enable_Abort */
|
|
1412 /* is zero). Since we want to check for our own ^C's */
|
|
1413
|
|
1414 #ifdef _DCC
|
|
1415 #define Chk_Abort chkabort
|
|
1416 #endif
|
|
1417
|
|
1418 #ifdef LATTICE
|
|
1419 void __regargs __chkabort(void);
|
|
1420
|
|
1421 void __regargs __chkabort(void)
|
|
1422 {}
|
|
1423
|
|
1424 #else
|
|
1425 long
|
|
1426 Chk_Abort(void)
|
|
1427 {
|
|
1428 return(0L);
|
|
1429 }
|
|
1430 #endif
|
|
1431
|
|
1432 /*
|
|
1433 * mch_expandpath() - this code does wild-card pattern matching using the arp
|
|
1434 * routines.
|
|
1435 *
|
|
1436 * "pat" has backslashes before chars that are not to be expanded.
|
|
1437 * Returns the number of matches found.
|
|
1438 *
|
|
1439 * This is based on WildDemo2.c (found in arp1.1 distribution).
|
|
1440 * That code's copyright follows:
|
|
1441 * Copyright (c) 1987, Scott Ballantyne
|
|
1442 * Use and abuse as you please.
|
|
1443 */
|
|
1444
|
1030
|
1445 #ifdef __amigaos4__
|
|
1446 # define ANCHOR_BUF_SIZE 1024
|
|
1447 #else
|
|
1448 # define ANCHOR_BUF_SIZE (512)
|
|
1449 # define ANCHOR_SIZE (sizeof(struct AnchorPath) + ANCHOR_BUF_SIZE)
|
|
1450 #endif
|
7
|
1451
|
|
1452 int
|
|
1453 mch_expandpath(gap, pat, flags)
|
|
1454 garray_T *gap;
|
|
1455 char_u *pat;
|
|
1456 int flags; /* EW_* flags */
|
|
1457 {
|
|
1458 struct AnchorPath *Anchor;
|
|
1459 LONG Result;
|
|
1460 char_u *starbuf, *sp, *dp;
|
|
1461 int start_len;
|
|
1462 int matches;
|
1030
|
1463 #ifdef __amigaos4__
|
|
1464 struct TagItem AnchorTags[] = {
|
|
1465 {ADO_Strlen, ANCHOR_BUF_SIZE},
|
|
1466 {ADO_Flags, APF_DODOT|APF_DOWILD|APF_MultiAssigns},
|
|
1467 {TAG_DONE, 0L}
|
|
1468 };
|
|
1469 #endif
|
7
|
1470
|
|
1471 start_len = gap->ga_len;
|
|
1472
|
|
1473 /* Get our AnchorBase */
|
1030
|
1474 #ifdef __amigaos4__
|
|
1475 Anchor = AllocDosObject(DOS_ANCHORPATH, AnchorTags);
|
|
1476 #else
|
7
|
1477 Anchor = (struct AnchorPath *)alloc_clear((unsigned)ANCHOR_SIZE);
|
1030
|
1478 #endif
|
7
|
1479 if (Anchor == NULL)
|
|
1480 return 0;
|
|
1481
|
1030
|
1482 #ifndef __amigaos4__
|
7
|
1483 Anchor->ap_Strlen = ANCHOR_BUF_SIZE; /* ap_Length not supported anymore */
|
1030
|
1484 # ifdef APF_DODOT
|
7
|
1485 Anchor->ap_Flags = APF_DODOT | APF_DOWILD; /* allow '.' for current dir */
|
1030
|
1486 # else
|
7
|
1487 Anchor->ap_Flags = APF_DoDot | APF_DoWild; /* allow '.' for current dir */
|
1030
|
1488 # endif
|
7
|
1489 #endif
|
|
1490
|
|
1491 #ifdef FEAT_ARP
|
|
1492 if (dos2)
|
|
1493 {
|
|
1494 #endif
|
|
1495 /* hack to replace '*' by '#?' */
|
|
1496 starbuf = alloc((unsigned)(2 * STRLEN(pat) + 1));
|
|
1497 if (starbuf == NULL)
|
|
1498 goto Return;
|
|
1499 for (sp = pat, dp = starbuf; *sp; ++sp)
|
|
1500 {
|
|
1501 if (*sp == '*')
|
|
1502 {
|
|
1503 *dp++ = '#';
|
|
1504 *dp++ = '?';
|
|
1505 }
|
|
1506 else
|
|
1507 *dp++ = *sp;
|
|
1508 }
|
|
1509 *dp = NUL;
|
|
1510 Result = MatchFirst((UBYTE *)starbuf, Anchor);
|
|
1511 vim_free(starbuf);
|
|
1512 #ifdef FEAT_ARP
|
|
1513 }
|
|
1514 else
|
|
1515 Result = FindFirst((char *)pat, Anchor);
|
|
1516 #endif
|
|
1517
|
|
1518 /*
|
|
1519 * Loop to get all matches.
|
|
1520 */
|
|
1521 while (Result == 0)
|
|
1522 {
|
1030
|
1523 #ifdef __amigaos4__
|
|
1524 addfile(gap, (char_u *)Anchor->ap_Buffer, flags);
|
|
1525 #else
|
7
|
1526 addfile(gap, (char_u *)Anchor->ap_Buf, flags);
|
1030
|
1527 #endif
|
7
|
1528 #ifdef FEAT_ARP
|
|
1529 if (dos2)
|
|
1530 #endif
|
|
1531 Result = MatchNext(Anchor);
|
|
1532 #ifdef FEAT_ARP
|
|
1533 else
|
|
1534 Result = FindNext(Anchor);
|
|
1535 #endif
|
|
1536 }
|
|
1537 matches = gap->ga_len - start_len;
|
|
1538
|
|
1539 if (Result == ERROR_BUFFER_OVERFLOW)
|
|
1540 EMSG(_("ANCHOR_BUF_SIZE too small."));
|
|
1541 else if (matches == 0 && Result != ERROR_OBJECT_NOT_FOUND
|
|
1542 && Result != ERROR_DEVICE_NOT_MOUNTED
|
|
1543 && Result != ERROR_NO_MORE_ENTRIES)
|
|
1544 EMSG(_("I/O ERROR"));
|
|
1545
|
|
1546 /*
|
|
1547 * Sort the files for this pattern.
|
|
1548 */
|
|
1549 if (matches)
|
|
1550 qsort((void *)(((char_u **)gap->ga_data) + start_len),
|
|
1551 (size_t)matches, sizeof(char_u *), sortcmp);
|
|
1552
|
|
1553 /* Free the wildcard stuff */
|
|
1554 #ifdef FEAT_ARP
|
|
1555 if (dos2)
|
|
1556 #endif
|
|
1557 MatchEnd(Anchor);
|
|
1558 #ifdef FEAT_ARP
|
|
1559 else
|
|
1560 FreeAnchorChain(Anchor);
|
|
1561 #endif
|
|
1562
|
|
1563 Return:
|
1030
|
1564 #ifdef __amigaos4__
|
|
1565 FreeDosObject(DOS_ANCHORPATH, Anchor);
|
|
1566 #else
|
7
|
1567 vim_free(Anchor);
|
1030
|
1568 #endif
|
7
|
1569
|
|
1570 return matches;
|
|
1571 }
|
|
1572
|
|
1573 static int
|
|
1574 sortcmp(a, b)
|
|
1575 const void *a, *b;
|
|
1576 {
|
|
1577 char *s = *(char **)a;
|
|
1578 char *t = *(char **)b;
|
|
1579
|
39
|
1580 return pathcmp(s, t, -1);
|
7
|
1581 }
|
|
1582
|
|
1583 /*
|
|
1584 * Return TRUE if "p" has wildcards that can be expanded by mch_expandpath().
|
|
1585 */
|
|
1586 int
|
|
1587 mch_has_exp_wildcard(p)
|
|
1588 char_u *p;
|
|
1589 {
|
39
|
1590 for ( ; *p; mb_ptr_adv(p))
|
7
|
1591 {
|
|
1592 if (*p == '\\' && p[1] != NUL)
|
|
1593 ++p;
|
|
1594 else if (vim_strchr((char_u *)"*?[(#", *p) != NULL)
|
|
1595 return TRUE;
|
|
1596 }
|
|
1597 return FALSE;
|
|
1598 }
|
|
1599
|
|
1600 int
|
|
1601 mch_has_wildcard(p)
|
|
1602 char_u *p;
|
|
1603 {
|
39
|
1604 for ( ; *p; mb_ptr_adv(p))
|
7
|
1605 {
|
|
1606 if (*p == '\\' && p[1] != NUL)
|
|
1607 ++p;
|
|
1608 else
|
|
1609 if (vim_strchr((char_u *)
|
|
1610 # ifdef VIM_BACKTICK
|
|
1611 "*?[(#$`"
|
|
1612 # else
|
|
1613 "*?[(#$"
|
|
1614 # endif
|
|
1615 , *p) != NULL
|
|
1616 || (*p == '~' && p[1] != NUL))
|
|
1617 return TRUE;
|
|
1618 }
|
|
1619 return FALSE;
|
|
1620 }
|
|
1621
|
|
1622 /*
|
|
1623 * With AmigaDOS 2.0 support for reading local environment variables
|
|
1624 *
|
|
1625 * Two buffers are allocated:
|
|
1626 * - A big one to do the expansion into. It is freed before returning.
|
|
1627 * - A small one to hold the return value. It is kept until the next call.
|
|
1628 */
|
|
1629 char_u *
|
|
1630 mch_getenv(var)
|
|
1631 char_u *var;
|
|
1632 {
|
|
1633 int len;
|
|
1634 UBYTE *buf; /* buffer to expand in */
|
|
1635 char_u *retval; /* return value */
|
|
1636 static char_u *alloced = NULL; /* allocated memory */
|
|
1637
|
|
1638 #ifdef FEAT_ARP
|
|
1639 if (!dos2)
|
|
1640 retval = (char_u *)getenv((char *)var);
|
|
1641 else
|
|
1642 #endif
|
|
1643 {
|
|
1644 vim_free(alloced);
|
|
1645 alloced = NULL;
|
|
1646 retval = NULL;
|
|
1647
|
|
1648 buf = alloc(IOSIZE);
|
|
1649 if (buf == NULL)
|
|
1650 return NULL;
|
|
1651
|
|
1652 len = GetVar((UBYTE *)var, buf, (long)(IOSIZE - 1), (long)0);
|
|
1653 if (len >= 0)
|
|
1654 {
|
|
1655 retval = vim_strsave((char_u *)buf);
|
|
1656 alloced = retval;
|
|
1657 }
|
|
1658
|
|
1659 vim_free(buf);
|
|
1660 }
|
|
1661
|
|
1662 /* if $VIM is not defined, use "vim:" instead */
|
|
1663 if (retval == NULL && STRCMP(var, "VIM") == 0)
|
|
1664 retval = (char_u *)"vim:";
|
|
1665
|
|
1666 return retval;
|
|
1667 }
|
|
1668
|
|
1669 /*
|
|
1670 * Amiga version of setenv() with AmigaDOS 2.0 support.
|
|
1671 */
|
|
1672 /* ARGSUSED */
|
|
1673 int
|
|
1674 mch_setenv(var, value, x)
|
|
1675 char *var;
|
|
1676 char *value;
|
|
1677 int x;
|
|
1678 {
|
|
1679 #ifdef FEAT_ARP
|
|
1680 if (!dos2)
|
|
1681 return setenv(var, value);
|
|
1682 #endif
|
|
1683
|
|
1684 if (SetVar((UBYTE *)var, (UBYTE *)value, (LONG)-1, (ULONG)GVF_LOCAL_ONLY))
|
|
1685 return 0; /* success */
|
|
1686 return -1; /* failure */
|
|
1687 }
|