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 /*
|
|
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 /*
|
|
64 * At this point TRUE and FALSE are defined as 1L and 0L, but we want 1 and 0.
|
|
65 */
|
|
66 #undef TRUE
|
|
67 #define TRUE (1)
|
|
68 #undef FALSE
|
|
69 #define FALSE (0)
|
|
70
|
1030
|
71 #ifdef __amigaos4__
|
|
72 # define dos_packet(a, b, c) DoPkt(a, b, c, 0, 0, 0, 0)
|
|
73 #elif !defined(AZTEC_C) && !defined(__AROS__)
|
7
|
74 static long dos_packet __ARGS((struct MsgPort *, long, long));
|
|
75 #endif
|
|
76 static int lock2name __ARGS((BPTR lock, char_u *buf, long len));
|
|
77 static void out_num __ARGS((long n));
|
|
78 static struct FileInfoBlock *get_fib __ARGS((char_u *));
|
|
79 static int sortcmp __ARGS((const void *a, const void *b));
|
|
80
|
|
81 static BPTR raw_in = (BPTR)NULL;
|
|
82 static BPTR raw_out = (BPTR)NULL;
|
|
83 static int close_win = FALSE; /* set if Vim opened the window */
|
|
84
|
1030
|
85 #ifndef __amigaos4__ /* Use autoopen for AmigaOS4 */
|
7
|
86 struct IntuitionBase *IntuitionBase = NULL;
|
1030
|
87 #endif
|
7
|
88 #ifdef FEAT_ARP
|
|
89 struct ArpBase *ArpBase = NULL;
|
|
90 #endif
|
|
91
|
|
92 static struct Window *wb_window;
|
|
93 static char_u *oldwindowtitle = NULL;
|
|
94
|
|
95 #ifdef FEAT_ARP
|
|
96 int dos2 = FALSE; /* Amiga DOS 2.0x or higher */
|
|
97 #endif
|
|
98 int size_set = FALSE; /* set to TRUE if window size was set */
|
|
99
|
|
100 void
|
|
101 win_resize_on()
|
|
102 {
|
|
103 OUT_STR_NF("\033[12{");
|
|
104 }
|
|
105
|
|
106 void
|
|
107 win_resize_off()
|
|
108 {
|
|
109 OUT_STR_NF("\033[12}");
|
|
110 }
|
|
111
|
|
112 void
|
|
113 mch_write(p, len)
|
|
114 char_u *p;
|
|
115 int len;
|
|
116 {
|
|
117 Write(raw_out, (char *)p, (long)len);
|
|
118 }
|
|
119
|
|
120 /*
|
4352
|
121 * mch_inchar(): low level input function.
|
7
|
122 * Get a characters from the keyboard.
|
|
123 * If time == 0 do not wait for characters.
|
|
124 * If time == n wait a short time for characters.
|
|
125 * If time == -1 wait forever for characters.
|
|
126 *
|
|
127 * Return number of characters read.
|
|
128 */
|
|
129 int
|
|
130 mch_inchar(buf, maxlen, time, tb_change_cnt)
|
|
131 char_u *buf;
|
|
132 int maxlen;
|
|
133 long time; /* milli seconds */
|
|
134 int tb_change_cnt;
|
|
135 {
|
|
136 int len;
|
|
137 long utime;
|
|
138
|
|
139 if (time >= 0)
|
|
140 {
|
|
141 if (time == 0)
|
|
142 utime = 100L; /* time = 0 causes problems in DOS 1.2 */
|
|
143 else
|
|
144 utime = time * 1000L; /* convert from milli to micro secs */
|
|
145 if (WaitForChar(raw_in, utime) == 0) /* no character available */
|
|
146 return 0;
|
|
147 }
|
|
148 else /* time == -1 */
|
|
149 {
|
|
150 /*
|
|
151 * If there is no character available within 2 seconds (default)
|
208
|
152 * write the autoscript file to disk. Or cause the CursorHold event
|
|
153 * to be triggered.
|
7
|
154 */
|
208
|
155 if (WaitForChar(raw_in, p_ut * 1000L) == 0)
|
7
|
156 {
|
|
157 #ifdef FEAT_AUTOCMD
|
610
|
158 if (trigger_cursorhold() && maxlen >= 3)
|
7
|
159 {
|
208
|
160 buf[0] = K_SPECIAL;
|
|
161 buf[1] = KS_EXTRA;
|
|
162 buf[2] = (int)KE_CURSORHOLD;
|
|
163 return 3;
|
7
|
164 }
|
|
165 #endif
|
371
|
166 before_blocking();
|
7
|
167 }
|
|
168 }
|
|
169
|
|
170 for (;;) /* repeat until we got a character */
|
|
171 {
|
|
172 # ifdef FEAT_MBYTE
|
|
173 len = Read(raw_in, (char *)buf, (long)maxlen / input_conv.vc_factor);
|
|
174 # else
|
|
175 len = Read(raw_in, (char *)buf, (long)maxlen);
|
|
176 # endif
|
|
177 if (len > 0)
|
|
178 {
|
|
179 #ifdef FEAT_MBYTE
|
|
180 /* Convert from 'termencoding' to 'encoding'. */
|
|
181 if (input_conv.vc_type != CONV_NONE)
|
|
182 len = convert_input(buf, len, maxlen);
|
|
183 #endif
|
|
184 return len;
|
|
185 }
|
|
186 }
|
|
187 }
|
|
188
|
|
189 /*
|
|
190 * return non-zero if a character is available
|
|
191 */
|
|
192 int
|
|
193 mch_char_avail()
|
|
194 {
|
|
195 return (WaitForChar(raw_in, 100L) != 0);
|
|
196 }
|
|
197
|
|
198 /*
|
3634
|
199 * Return amount of memory still available in Kbyte.
|
7
|
200 */
|
|
201 long_u
|
|
202 mch_avail_mem(special)
|
|
203 int special;
|
|
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
|
|
217 mch_delay(msec, ignoreinput)
|
|
218 long msec;
|
|
219 int ignoreinput;
|
|
220 {
|
1228
|
221 #ifndef LATTICE /* SAS declares void Delay(ULONG) */
|
7
|
222 void Delay __ARGS((long));
|
|
223 #endif
|
|
224
|
|
225 if (msec > 0)
|
|
226 {
|
|
227 if (ignoreinput)
|
|
228 Delay(msec / 20L); /* Delay works with 20 msec intervals */
|
|
229 else
|
|
230 WaitForChar(raw_in, msec * 1000L);
|
|
231 }
|
|
232 }
|
|
233
|
|
234 /*
|
|
235 * We have no job control, fake it by starting a new shell.
|
|
236 */
|
|
237 void
|
|
238 mch_suspend()
|
|
239 {
|
|
240 suspend_shell();
|
|
241 }
|
|
242
|
|
243 #ifndef DOS_LIBRARY
|
|
244 # define DOS_LIBRARY ((UBYTE *)"dos.library")
|
|
245 #endif
|
|
246
|
|
247 void
|
|
248 mch_init()
|
|
249 {
|
|
250 static char intlibname[] = "intuition.library";
|
|
251
|
|
252 #ifdef AZTEC_C
|
|
253 Enable_Abort = 0; /* disallow vim to be aborted */
|
|
254 #endif
|
|
255 Columns = 80;
|
|
256 Rows = 24;
|
|
257
|
|
258 /*
|
|
259 * Set input and output channels, unless we have opened our own window
|
|
260 */
|
|
261 if (raw_in == (BPTR)NULL)
|
|
262 {
|
|
263 raw_in = Input();
|
|
264 raw_out = Output();
|
|
265 /*
|
|
266 * If Input() is not interactive, then Output() will be (because of
|
|
267 * check in mch_check_win()). Used for "Vim -".
|
|
268 * Also check the other way around, for "Vim -h | more".
|
|
269 */
|
|
270 if (!IsInteractive(raw_in))
|
|
271 raw_in = raw_out;
|
|
272 else if (!IsInteractive(raw_out))
|
|
273 raw_out = raw_in;
|
|
274 }
|
|
275
|
|
276 out_flush();
|
|
277
|
|
278 wb_window = NULL;
|
1030
|
279 #ifndef __amigaos4__
|
7
|
280 if ((IntuitionBase = (struct IntuitionBase *)
|
|
281 OpenLibrary((UBYTE *)intlibname, 0L)) == NULL)
|
|
282 {
|
|
283 mch_errmsg(_("cannot open "));
|
|
284 mch_errmsg(intlibname);
|
|
285 mch_errmsg("!?\n");
|
|
286 mch_exit(3);
|
|
287 }
|
1030
|
288 #endif
|
7
|
289 }
|
|
290
|
3927
|
291 #ifndef PROTO
|
|
292 # include <workbench/startup.h>
|
|
293 #endif
|
7
|
294
|
|
295 /*
|
|
296 * Check_win checks whether we have an interactive window.
|
|
297 * If not, a new window is opened with the newcli command.
|
|
298 * If we would open a window ourselves, the :sh and :! commands would not
|
|
299 * work properly (Why? probably because we are then running in a background
|
|
300 * CLI). This also is the best way to assure proper working in a next
|
|
301 * Workbench release.
|
|
302 *
|
|
303 * For the -f option (foreground mode) we open our own window and disable :sh.
|
|
304 * Otherwise the calling program would never know when editing is finished.
|
|
305 */
|
|
306 #define BUF2SIZE 320 /* length of buffer for argument with complete path */
|
|
307
|
|
308 int
|
|
309 mch_check_win(argc, argv)
|
|
310 int argc;
|
|
311 char **argv;
|
|
312 {
|
|
313 int i;
|
|
314 BPTR nilfh, fh;
|
1030
|
315 char_u buf1[24];
|
7
|
316 char_u buf2[BUF2SIZE];
|
|
317 static char_u *(constrings[3]) = {(char_u *)"con:0/0/662/210/",
|
|
318 (char_u *)"con:0/0/640/200/",
|
|
319 (char_u *)"con:0/0/320/200/"};
|
|
320 static char_u *winerr = (char_u *)N_("VIM: Can't open window!\n");
|
|
321 struct WBArg *argp;
|
|
322 int ac;
|
|
323 char *av;
|
|
324 char_u *device = NULL;
|
|
325 int exitval = 4;
|
1030
|
326 #ifndef __amigaos4__
|
7
|
327 struct Library *DosBase;
|
1030
|
328 #endif
|
7
|
329 int usewin = FALSE;
|
|
330
|
|
331 /*
|
|
332 * check if we are running under DOS 2.0x or higher
|
|
333 */
|
1030
|
334 #ifndef __amigaos4__
|
7
|
335 DosBase = OpenLibrary(DOS_LIBRARY, 37L);
|
|
336 if (DosBase != NULL)
|
|
337 /* if (((struct Library *)DOSBase)->lib_Version >= 37) */
|
|
338 {
|
|
339 CloseLibrary(DosBase);
|
1030
|
340 # ifdef FEAT_ARP
|
7
|
341 dos2 = TRUE;
|
1030
|
342 # endif
|
7
|
343 }
|
|
344 else /* without arp functions we NEED 2.0 */
|
|
345 {
|
1030
|
346 # ifndef FEAT_ARP
|
7
|
347 mch_errmsg(_("Need Amigados version 2.04 or later\n"));
|
|
348 exit(3);
|
1030
|
349 # else
|
7
|
350 /* need arp functions for dos 1.x */
|
|
351 if (!(ArpBase = (struct ArpBase *) OpenLibrary((UBYTE *)ArpName, ArpVersion)))
|
|
352 {
|
|
353 fprintf(stderr, _("Need %s version %ld\n"), ArpName, ArpVersion);
|
|
354 exit(3);
|
|
355 }
|
1030
|
356 # endif
|
7
|
357 }
|
1030
|
358 #endif /* __amigaos4__ */
|
7
|
359
|
|
360 /*
|
|
361 * scan argv[] for the "-f" and "-d" arguments
|
|
362 */
|
|
363 for (i = 1; i < argc; ++i)
|
|
364 if (argv[i][0] == '-')
|
|
365 {
|
|
366 switch (argv[i][1])
|
|
367 {
|
|
368 case 'f':
|
|
369 usewin = TRUE;
|
|
370 break;
|
|
371
|
|
372 case 'd':
|
|
373 if (i < argc - 1
|
|
374 #ifdef FEAT_DIFF
|
|
375 /* require using "-dev", "-d" means diff mode */
|
|
376 && argv[i][2] == 'e' && argv[i][3] == 'v'
|
|
377 #endif
|
|
378 )
|
|
379 device = (char_u *)argv[i + 1];
|
|
380 break;
|
|
381 }
|
|
382 }
|
|
383
|
|
384 /*
|
|
385 * If we were not started from workbench, do not have a "-d" or "-dev"
|
|
386 * argument and we have been started with an interactive window, use that
|
|
387 * window.
|
|
388 */
|
|
389 if (argc != 0
|
|
390 && device == NULL
|
|
391 && (IsInteractive(Input()) || IsInteractive(Output())))
|
|
392 return OK;
|
|
393
|
|
394 /*
|
|
395 * When given the "-f" argument, we open our own window. We can't use the
|
|
396 * newcli trick below, because the calling program (mail, rn, etc.) would not
|
|
397 * know when we are finished.
|
|
398 */
|
|
399 if (usewin)
|
|
400 {
|
|
401 /*
|
|
402 * Try to open a window. First try the specified device.
|
|
403 * Then try a 24 line 80 column window.
|
|
404 * If that fails, try two smaller ones.
|
|
405 */
|
|
406 for (i = -1; i < 3; ++i)
|
|
407 {
|
|
408 if (i >= 0)
|
|
409 device = constrings[i];
|
|
410 if (device != NULL && (raw_in = Open((UBYTE *)device,
|
|
411 (long)MODE_NEWFILE)) != (BPTR)NULL)
|
|
412 break;
|
|
413 }
|
|
414 if (raw_in == (BPTR)NULL) /* all three failed */
|
|
415 {
|
|
416 mch_errmsg(_(winerr));
|
|
417 goto exit;
|
|
418 }
|
|
419 raw_out = raw_in;
|
|
420 close_win = TRUE;
|
|
421 return OK;
|
|
422 }
|
|
423
|
|
424 if ((nilfh = Open((UBYTE *)"NIL:", (long)MODE_NEWFILE)) == (BPTR)NULL)
|
|
425 {
|
|
426 mch_errmsg(_("Cannot open NIL:\n"));
|
|
427 goto exit;
|
|
428 }
|
|
429
|
|
430 /*
|
|
431 * Make a unique name for the temp file (which we will not delete!).
|
|
432 * Use a pointer on the stack (nobody else will be using it).
|
1030
|
433 * Under AmigaOS4, this assumption might change in the future, so
|
|
434 * we use a pointer to the current task instead. This should be a
|
|
435 * shared structure and thus globally unique.
|
7
|
436 */
|
1030
|
437 #ifdef __amigaos4__
|
|
438 sprintf((char *)buf1, "t:nc%p", FindTask(0));
|
|
439 #else
|
7
|
440 sprintf((char *)buf1, "t:nc%ld", (long)buf1);
|
1030
|
441 #endif
|
7
|
442 if ((fh = Open((UBYTE *)buf1, (long)MODE_NEWFILE)) == (BPTR)NULL)
|
|
443 {
|
|
444 mch_errmsg(_("Cannot create "));
|
|
445 mch_errmsg((char *)buf1);
|
|
446 mch_errmsg("\n");
|
|
447 goto exit;
|
|
448 }
|
|
449 /*
|
|
450 * Write the command into the file, put quotes around the arguments that
|
|
451 * have a space in them.
|
|
452 */
|
|
453 if (argc == 0) /* run from workbench */
|
|
454 ac = ((struct WBStartup *)argv)->sm_NumArgs;
|
|
455 else
|
|
456 ac = argc;
|
|
457 for (i = 0; i < ac; ++i)
|
|
458 {
|
|
459 if (argc == 0)
|
|
460 {
|
|
461 *buf2 = NUL;
|
|
462 argp = &(((struct WBStartup *)argv)->sm_ArgList[i]);
|
|
463 if (argp->wa_Lock)
|
|
464 (void)lock2name(argp->wa_Lock, buf2, (long)(BUF2SIZE - 1));
|
|
465 #ifdef FEAT_ARP
|
|
466 if (dos2) /* use 2.0 function */
|
|
467 #endif
|
|
468 AddPart((UBYTE *)buf2, (UBYTE *)argp->wa_Name, (long)(BUF2SIZE - 1));
|
|
469 #ifdef FEAT_ARP
|
|
470 else /* use arp function */
|
|
471 TackOn((char *)buf2, argp->wa_Name);
|
|
472 #endif
|
|
473 av = (char *)buf2;
|
|
474 }
|
|
475 else
|
|
476 av = argv[i];
|
|
477
|
|
478 /* skip '-d' or "-dev" option */
|
|
479 if (av[0] == '-' && av[1] == 'd'
|
|
480 #ifdef FEAT_DIFF
|
|
481 && av[2] == 'e' && av[3] == 'v'
|
|
482 #endif
|
|
483 )
|
|
484 {
|
|
485 ++i;
|
|
486 continue;
|
|
487 }
|
|
488 if (vim_strchr((char_u *)av, ' '))
|
|
489 Write(fh, "\"", 1L);
|
|
490 Write(fh, av, (long)strlen(av));
|
|
491 if (vim_strchr((char_u *)av, ' '))
|
|
492 Write(fh, "\"", 1L);
|
|
493 Write(fh, " ", 1L);
|
|
494 }
|
|
495 Write(fh, "\nendcli\n", 8L);
|
|
496 Close(fh);
|
|
497
|
|
498 /*
|
|
499 * Try to open a new cli in a window. If "-d" or "-dev" argument was given try
|
|
500 * to open the specified device. Then try a 24 line 80 column window. If that
|
|
501 * fails, try two smaller ones.
|
|
502 */
|
|
503 for (i = -1; i < 3; ++i)
|
|
504 {
|
|
505 if (i >= 0)
|
|
506 device = constrings[i];
|
|
507 else if (device == NULL)
|
|
508 continue;
|
|
509 sprintf((char *)buf2, "newcli <nil: >nil: %s from %s", (char *)device, (char *)buf1);
|
|
510 #ifdef FEAT_ARP
|
|
511 if (dos2)
|
|
512 {
|
|
513 #endif
|
|
514 if (!SystemTags((UBYTE *)buf2, SYS_UserShell, TRUE, TAG_DONE))
|
|
515 break;
|
|
516 #ifdef FEAT_ARP
|
|
517 }
|
|
518 else
|
|
519 {
|
|
520 if (Execute((UBYTE *)buf2, nilfh, nilfh))
|
|
521 break;
|
|
522 }
|
|
523 #endif
|
|
524 }
|
|
525 if (i == 3) /* all three failed */
|
|
526 {
|
|
527 DeleteFile((UBYTE *)buf1);
|
|
528 mch_errmsg(_(winerr));
|
|
529 goto exit;
|
|
530 }
|
|
531 exitval = 0; /* The Execute succeeded: exit this program */
|
|
532
|
|
533 exit:
|
|
534 #ifdef FEAT_ARP
|
|
535 if (ArpBase)
|
|
536 CloseLibrary((struct Library *) ArpBase);
|
|
537 #endif
|
|
538 exit(exitval);
|
|
539 /* NOTREACHED */
|
|
540 return FAIL;
|
|
541 }
|
|
542
|
|
543 /*
|
|
544 * Return TRUE if the input comes from a terminal, FALSE otherwise.
|
|
545 * We fake there is a window, because we can always open one!
|
|
546 */
|
|
547 int
|
|
548 mch_input_isatty()
|
|
549 {
|
|
550 return TRUE;
|
|
551 }
|
|
552
|
|
553 /*
|
|
554 * fname_case(): Set the case of the file name, if it already exists.
|
1030
|
555 * This will cause the file name to remain exactly the same
|
|
556 * if the file system ignores, but preserves case.
|
7
|
557 */
|
|
558 /*ARGSUSED*/
|
|
559 void
|
|
560 fname_case(name, len)
|
|
561 char_u *name;
|
|
562 int len; /* buffer size, ignored here */
|
|
563 {
|
|
564 struct FileInfoBlock *fib;
|
|
565 size_t flen;
|
|
566
|
|
567 fib = get_fib(name);
|
|
568 if (fib != NULL)
|
|
569 {
|
|
570 flen = STRLEN(name);
|
1030
|
571 /* TODO: Check if this fix applies to AmigaOS < 4 too.*/
|
|
572 #ifdef __amigaos4__
|
|
573 if (fib->fib_DirEntryType == ST_ROOT)
|
|
574 strcat(fib->fib_FileName, ":");
|
|
575 #endif
|
7
|
576 if (flen == strlen(fib->fib_FileName)) /* safety check */
|
|
577 mch_memmove(name, fib->fib_FileName, flen);
|
1030
|
578 free_fib(fib);
|
7
|
579 }
|
|
580 }
|
|
581
|
|
582 /*
|
|
583 * Get the FileInfoBlock for file "fname"
|
|
584 * The returned structure has to be free()d.
|
|
585 * Returns NULL on error.
|
|
586 */
|
|
587 static struct FileInfoBlock *
|
|
588 get_fib(fname)
|
|
589 char_u *fname;
|
|
590 {
|
|
591 BPTR flock;
|
|
592 struct FileInfoBlock *fib;
|
|
593
|
|
594 if (fname == NULL) /* safety check */
|
|
595 return NULL;
|
1030
|
596 #ifdef __amigaos4__
|
|
597 fib = AllocDosObject(DOS_FIB,0);
|
|
598 #else
|
|
599 fib = (struct FileInfoBlock *)alloc(sizeof(struct FileInfoBlock));
|
|
600 #endif
|
7
|
601 if (fib != NULL)
|
|
602 {
|
|
603 flock = Lock((UBYTE *)fname, (long)ACCESS_READ);
|
|
604 if (flock == (BPTR)NULL || !Examine(flock, fib))
|
|
605 {
|
1030
|
606 free_fib(fib); /* in case of an error the memory is freed here */
|
7
|
607 fib = NULL;
|
|
608 }
|
|
609 if (flock)
|
|
610 UnLock(flock);
|
|
611 }
|
|
612 return fib;
|
|
613 }
|
|
614
|
|
615 #ifdef FEAT_TITLE
|
|
616 /*
|
|
617 * set the title of our window
|
|
618 * icon name is not set
|
|
619 */
|
|
620 void
|
|
621 mch_settitle(title, icon)
|
|
622 char_u *title;
|
|
623 char_u *icon;
|
|
624 {
|
|
625 if (wb_window != NULL && title != NULL)
|
|
626 SetWindowTitles(wb_window, (UBYTE *)title, (UBYTE *)-1L);
|
|
627 }
|
|
628
|
|
629 /*
|
|
630 * Restore the window/icon title.
|
|
631 * which is one of:
|
|
632 * 1 Just restore title
|
|
633 * 2 Just restore icon (which we don't have)
|
|
634 * 3 Restore title and icon (which we don't have)
|
|
635 */
|
|
636 void
|
|
637 mch_restore_title(which)
|
|
638 int which;
|
|
639 {
|
|
640 if (which & 1)
|
|
641 mch_settitle(oldwindowtitle, NULL);
|
|
642 }
|
|
643
|
|
644 int
|
|
645 mch_can_restore_title()
|
|
646 {
|
|
647 return (wb_window != NULL);
|
|
648 }
|
|
649
|
|
650 int
|
|
651 mch_can_restore_icon()
|
|
652 {
|
|
653 return FALSE;
|
|
654 }
|
|
655 #endif
|
|
656
|
|
657 /*
|
|
658 * Insert user name in s[len].
|
|
659 */
|
|
660 int
|
|
661 mch_get_user_name(s, len)
|
|
662 char_u *s;
|
|
663 int len;
|
|
664 {
|
1030
|
665 /* TODO: Implement this. */
|
7
|
666 *s = NUL;
|
|
667 return FAIL;
|
|
668 }
|
|
669
|
|
670 /*
|
|
671 * Insert host name is s[len].
|
|
672 */
|
|
673 void
|
|
674 mch_get_host_name(s, len)
|
|
675 char_u *s;
|
|
676 int len;
|
|
677 {
|
1030
|
678 #if defined(__amigaos4__) && defined(__CLIB2__)
|
|
679 gethostname(s, len);
|
|
680 #else
|
419
|
681 vim_strncpy(s, "Amiga", len - 1);
|
1030
|
682 #endif
|
7
|
683 }
|
|
684
|
|
685 /*
|
|
686 * return process ID
|
|
687 */
|
|
688 long
|
|
689 mch_get_pid()
|
|
690 {
|
1030
|
691 #ifdef __amigaos4__
|
|
692 /* This is as close to a pid as we can come. We could use CLI numbers also,
|
|
693 * but then we would have two different types of process identifiers.
|
|
694 */
|
|
695 return((long)FindTask(0));
|
|
696 #else
|
7
|
697 return (long)0;
|
1030
|
698 #endif
|
7
|
699 }
|
|
700
|
|
701 /*
|
|
702 * Get name of current directory into buffer 'buf' of length 'len' bytes.
|
|
703 * Return OK for success, FAIL for failure.
|
|
704 */
|
|
705 int
|
|
706 mch_dirname(buf, len)
|
|
707 char_u *buf;
|
|
708 int len;
|
|
709 {
|
|
710 return mch_FullName((char_u *)"", buf, len, FALSE);
|
|
711 }
|
|
712
|
|
713 /*
|
|
714 * get absolute file name into buffer 'buf' of length 'len' bytes
|
|
715 *
|
|
716 * return FAIL for failure, OK otherwise
|
|
717 */
|
|
718 int
|
|
719 mch_FullName(fname, buf, len, force)
|
|
720 char_u *fname, *buf;
|
|
721 int len;
|
|
722 int force;
|
|
723 {
|
|
724 BPTR l;
|
|
725 int retval = FAIL;
|
|
726 int i;
|
|
727
|
|
728 /* Lock the file. If it exists, we can get the exact name. */
|
|
729 if ((l = Lock((UBYTE *)fname, (long)ACCESS_READ)) != (BPTR)0)
|
|
730 {
|
|
731 retval = lock2name(l, buf, (long)len - 1);
|
|
732 UnLock(l);
|
|
733 }
|
|
734 else if (force || !mch_isFullName(fname)) /* not a full path yet */
|
|
735 {
|
|
736 /*
|
|
737 * If the file cannot be locked (doesn't exist), try to lock the
|
|
738 * current directory and concatenate the file name.
|
|
739 */
|
|
740 if ((l = Lock((UBYTE *)"", (long)ACCESS_READ)) != (BPTR)NULL)
|
|
741 {
|
|
742 retval = lock2name(l, buf, (long)len);
|
|
743 UnLock(l);
|
|
744 if (retval == OK)
|
|
745 {
|
|
746 i = STRLEN(buf);
|
|
747 /* Concatenate the fname to the directory. Don't add a slash
|
|
748 * if fname is empty, but do change "" to "/". */
|
|
749 if (i == 0 || *fname != NUL)
|
|
750 {
|
|
751 if (i < len - 1 && (i == 0 || buf[i - 1] != ':'))
|
|
752 buf[i++] = '/';
|
419
|
753 vim_strncpy(buf + i, fname, len - i - 1);
|
7
|
754 }
|
|
755 }
|
|
756 }
|
|
757 }
|
|
758 if (*buf == 0 || *buf == ':')
|
|
759 retval = FAIL; /* something failed; use the file name */
|
|
760 return retval;
|
|
761 }
|
|
762
|
|
763 /*
|
|
764 * Return TRUE if "fname" does not depend on the current directory.
|
|
765 */
|
|
766 int
|
|
767 mch_isFullName(fname)
|
|
768 char_u *fname;
|
|
769 {
|
|
770 return (vim_strchr(fname, ':') != NULL && *fname != ':');
|
|
771 }
|
|
772
|
|
773 /*
|
|
774 * Get the full file name from a lock. Use 2.0 function if possible, because
|
|
775 * the arp function has more restrictions on the path length.
|
|
776 *
|
|
777 * return FAIL for failure, OK otherwise
|
|
778 */
|
|
779 static int
|
|
780 lock2name(lock, buf, len)
|
|
781 BPTR lock;
|
|
782 char_u *buf;
|
|
783 long len;
|
|
784 {
|
|
785 #ifdef FEAT_ARP
|
|
786 if (dos2) /* use 2.0 function */
|
|
787 #endif
|
|
788 return ((int)NameFromLock(lock, (UBYTE *)buf, len) ? OK : FAIL);
|
|
789 #ifdef FEAT_ARP
|
|
790 else /* use arp function */
|
|
791 return ((int)PathName(lock, (char *)buf, (long)(len/32)) ? OK : FAIL);
|
|
792 #endif
|
|
793 }
|
|
794
|
|
795 /*
|
|
796 * get file permissions for 'name'
|
|
797 * Returns -1 when it doesn't exist.
|
|
798 */
|
|
799 long
|
|
800 mch_getperm(name)
|
|
801 char_u *name;
|
|
802 {
|
|
803 struct FileInfoBlock *fib;
|
|
804 long retval = -1;
|
|
805
|
|
806 fib = get_fib(name);
|
|
807 if (fib != NULL)
|
|
808 {
|
|
809 retval = fib->fib_Protection;
|
1030
|
810 free_fib(fib);
|
7
|
811 }
|
|
812 return retval;
|
|
813 }
|
|
814
|
|
815 /*
|
|
816 * set file permission for 'name' to 'perm'
|
|
817 *
|
|
818 * return FAIL for failure, OK otherwise
|
|
819 */
|
|
820 int
|
|
821 mch_setperm(name, perm)
|
|
822 char_u *name;
|
|
823 long perm;
|
|
824 {
|
|
825 perm &= ~FIBF_ARCHIVE; /* reset archived bit */
|
|
826 return (SetProtection((UBYTE *)name, (long)perm) ? OK : FAIL);
|
|
827 }
|
|
828
|
|
829 /*
|
|
830 * Set hidden flag for "name".
|
|
831 */
|
|
832 void
|
|
833 mch_hide(name)
|
|
834 char_u *name;
|
|
835 {
|
|
836 /* can't hide a file */
|
|
837 }
|
|
838
|
|
839 /*
|
|
840 * return FALSE if "name" is not a directory
|
|
841 * return TRUE if "name" is a directory.
|
|
842 * return FALSE for error.
|
|
843 */
|
|
844 int
|
|
845 mch_isdir(name)
|
|
846 char_u *name;
|
|
847 {
|
|
848 struct FileInfoBlock *fib;
|
|
849 int retval = FALSE;
|
|
850
|
|
851 fib = get_fib(name);
|
|
852 if (fib != NULL)
|
|
853 {
|
1030
|
854 #ifdef __amigaos4__
|
|
855 retval = (FIB_IS_DRAWER(fib)) ? TRUE : FALSE;
|
|
856 #else
|
7
|
857 retval = ((fib->fib_DirEntryType >= 0) ? TRUE : FALSE);
|
1030
|
858 #endif
|
|
859 free_fib(fib);
|
7
|
860 }
|
|
861 return retval;
|
|
862 }
|
|
863
|
|
864 /*
|
|
865 * Create directory "name".
|
|
866 */
|
982
|
867 int
|
7
|
868 mch_mkdir(name)
|
|
869 char_u *name;
|
|
870 {
|
|
871 BPTR lock;
|
|
872
|
|
873 lock = CreateDir(name);
|
|
874 if (lock != NULL)
|
982
|
875 {
|
7
|
876 UnLock(lock);
|
982
|
877 return 0;
|
|
878 }
|
|
879 return -1;
|
7
|
880 }
|
|
881
|
|
882 /*
|
|
883 * Return 1 if "name" can be executed, 0 if not.
|
6695
|
884 * If "use_path" is FALSE only check if "name" is executable.
|
7
|
885 * Return -1 if unknown.
|
|
886 */
|
|
887 int
|
6695
|
888 mch_can_exe(name, path, use_path)
|
7
|
889 char_u *name;
|
5782
|
890 char_u **path;
|
6695
|
891 int use_path;
|
7
|
892 {
|
|
893 /* TODO */
|
|
894 return -1;
|
|
895 }
|
|
896
|
|
897 /*
|
|
898 * Check what "name" is:
|
|
899 * NODE_NORMAL: file or directory (or doesn't exist)
|
|
900 * NODE_WRITABLE: writable device, socket, fifo, etc.
|
|
901 * NODE_OTHER: non-writable things
|
|
902 */
|
|
903 int
|
|
904 mch_nodetype(name)
|
|
905 char_u *name;
|
|
906 {
|
|
907 /* TODO */
|
|
908 return NODE_NORMAL;
|
|
909 }
|
|
910
|
|
911 void
|
|
912 mch_early_init()
|
|
913 {
|
|
914 }
|
|
915
|
|
916 /*
|
|
917 * Careful: mch_exit() may be called before mch_init()!
|
|
918 */
|
|
919 void
|
|
920 mch_exit(r)
|
|
921 int r;
|
|
922 {
|
|
923 if (raw_in) /* put terminal in 'normal' mode */
|
|
924 {
|
|
925 settmode(TMODE_COOK);
|
|
926 stoptermcap();
|
|
927 }
|
|
928 out_char('\n');
|
|
929 if (raw_out)
|
|
930 {
|
|
931 if (term_console)
|
|
932 {
|
|
933 win_resize_off(); /* window resize events de-activated */
|
|
934 if (size_set)
|
|
935 OUT_STR("\233t\233u"); /* reset window size (CSI t CSI u) */
|
|
936 }
|
|
937 out_flush();
|
|
938 }
|
|
939
|
|
940 #ifdef FEAT_TITLE
|
|
941 mch_restore_title(3); /* restore window title */
|
|
942 #endif
|
|
943
|
|
944 ml_close_all(TRUE); /* remove all memfiles */
|
|
945
|
|
946 #ifdef FEAT_ARP
|
|
947 if (ArpBase)
|
|
948 CloseLibrary((struct Library *) ArpBase);
|
|
949 #endif
|
|
950 if (close_win)
|
|
951 Close(raw_in);
|
|
952 if (r)
|
|
953 printf(_("Vim exiting with %d\n"), r); /* somehow this makes :cq work!? */
|
|
954 exit(r);
|
|
955 }
|
|
956
|
|
957 /*
|
|
958 * This is a routine for setting a given stream to raw or cooked mode on the
|
|
959 * Amiga . This is useful when you are using Lattice C to produce programs
|
|
960 * that want to read single characters with the "getch()" or "fgetc" call.
|
|
961 *
|
|
962 * Written : 18-Jun-87 By Chuck McManis.
|
|
963 */
|
|
964
|
|
965 #define MP(xx) ((struct MsgPort *)((struct FileHandle *) (BADDR(xx)))->fh_Type)
|
|
966
|
|
967 /*
|
|
968 * Function mch_settmode() - Convert the specified file pointer to 'raw' or
|
|
969 * 'cooked' mode. This only works on TTY's.
|
|
970 *
|
|
971 * Raw: keeps DOS from translating keys for you, also (BIG WIN) it means
|
|
972 * getch() will return immediately rather than wait for a return. You
|
|
973 * lose editing features though.
|
|
974 *
|
|
975 * Cooked: This function returns the designate file pointer to it's normal,
|
|
976 * wait for a <CR> mode. This is exactly like raw() except that
|
|
977 * it sends a 0 to the console to make it back into a CON: from a RAW:
|
|
978 */
|
|
979 void
|
|
980 mch_settmode(tmode)
|
|
981 int tmode;
|
|
982 {
|
1030
|
983 #if defined(__AROS__) || defined(__amigaos4__)
|
7
|
984 if (!SetMode(raw_in, tmode == TMODE_RAW ? 1 : 0))
|
|
985 #else
|
|
986 if (dos_packet(MP(raw_in), (long)ACTION_SCREEN_MODE,
|
|
987 tmode == TMODE_RAW ? -1L : 0L) == 0)
|
|
988 #endif
|
|
989 mch_errmsg(_("cannot change console mode ?!\n"));
|
|
990 }
|
|
991
|
|
992 /*
|
|
993 * set screen mode, always fails.
|
|
994 */
|
|
995 int
|
|
996 mch_screenmode(arg)
|
|
997 char_u *arg;
|
|
998 {
|
|
999 EMSG(_(e_screenmode));
|
|
1000 return FAIL;
|
|
1001 }
|
|
1002
|
|
1003 /*
|
|
1004 * Code for this routine came from the following :
|
|
1005 *
|
|
1006 * ConPackets.c - C. Scheppner, A. Finkel, P. Lindsay CBM
|
|
1007 * DOS packet example
|
|
1008 * Requires 1.2
|
|
1009 *
|
|
1010 * Found on Fish Disk 56.
|
|
1011 *
|
|
1012 * Heavely modified by mool.
|
|
1013 */
|
|
1014
|
3927
|
1015 #ifndef PROTO
|
|
1016 # include <devices/conunit.h>
|
|
1017 #endif
|
7
|
1018
|
|
1019 /*
|
|
1020 * try to get the real window size
|
|
1021 * return FAIL for failure, OK otherwise
|
|
1022 */
|
|
1023 int
|
|
1024 mch_get_shellsize()
|
|
1025 {
|
|
1026 struct ConUnit *conUnit;
|
1030
|
1027 #ifndef __amigaos4__
|
7
|
1028 char id_a[sizeof(struct InfoData) + 3];
|
1030
|
1029 #endif
|
|
1030 struct InfoData *id=0;
|
7
|
1031
|
|
1032 if (!term_console) /* not an amiga window */
|
1030
|
1033 goto out;
|
7
|
1034
|
|
1035 /* insure longword alignment */
|
1030
|
1036 #ifdef __amigaos4__
|
3143
|
1037 if (!(id = AllocDosObject(DOS_INFODATA, 0)))
|
1030
|
1038 goto out;
|
|
1039 #else
|
7
|
1040 id = (struct InfoData *)(((long)id_a + 3L) & ~3L);
|
1030
|
1041 #endif
|
7
|
1042
|
|
1043 /*
|
|
1044 * Should make console aware of real window size, not the one we set.
|
|
1045 * Unfortunately, under DOS 2.0x this redraws the window and it
|
|
1046 * is rarely needed, so we skip it now, unless we changed the size.
|
|
1047 */
|
|
1048 if (size_set)
|
|
1049 OUT_STR("\233t\233u"); /* CSI t CSI u */
|
|
1050 out_flush();
|
|
1051
|
|
1052 #ifdef __AROS__
|
|
1053 if (!Info(raw_out, id)
|
|
1054 || (wb_window = (struct Window *) id->id_VolumeNode) == NULL)
|
|
1055 #else
|
|
1056 if (dos_packet(MP(raw_out), (long)ACTION_DISK_INFO, ((ULONG) id) >> 2) == 0
|
|
1057 || (wb_window = (struct Window *)id->id_VolumeNode) == NULL)
|
|
1058 #endif
|
|
1059 {
|
|
1060 /* it's not an amiga window, maybe aux device */
|
|
1061 /* terminal type should be set */
|
|
1062 term_console = FALSE;
|
1030
|
1063 goto out;
|
7
|
1064 }
|
|
1065 if (oldwindowtitle == NULL)
|
|
1066 oldwindowtitle = (char_u *)wb_window->Title;
|
|
1067 if (id->id_InUse == (BPTR)NULL)
|
|
1068 {
|
|
1069 mch_errmsg(_("mch_get_shellsize: not a console??\n"));
|
|
1070 return FAIL;
|
|
1071 }
|
|
1072 conUnit = (struct ConUnit *) ((struct IOStdReq *) id->id_InUse)->io_Unit;
|
|
1073
|
|
1074 /* get window size */
|
|
1075 Rows = conUnit->cu_YMax + 1;
|
|
1076 Columns = conUnit->cu_XMax + 1;
|
|
1077 if (Rows < 0 || Rows > 200) /* cannot be an amiga window */
|
|
1078 {
|
|
1079 Columns = 80;
|
|
1080 Rows = 24;
|
|
1081 term_console = FALSE;
|
|
1082 return FAIL;
|
|
1083 }
|
|
1084
|
|
1085 return OK;
|
1030
|
1086 out:
|
|
1087 #ifdef __amigaos4__
|
|
1088 FreeDosObject(DOS_INFODATA, id); /* Safe to pass NULL */
|
|
1089 #endif
|
|
1090
|
|
1091 return FAIL;
|
7
|
1092 }
|
|
1093
|
|
1094 /*
|
|
1095 * Try to set the real window size to Rows and Columns.
|
|
1096 */
|
|
1097 void
|
|
1098 mch_set_shellsize()
|
|
1099 {
|
|
1100 if (term_console)
|
|
1101 {
|
|
1102 size_set = TRUE;
|
|
1103 out_char(CSI);
|
|
1104 out_num((long)Rows);
|
|
1105 out_char('t');
|
|
1106 out_char(CSI);
|
|
1107 out_num((long)Columns);
|
|
1108 out_char('u');
|
|
1109 out_flush();
|
|
1110 }
|
|
1111 }
|
|
1112
|
|
1113 /*
|
|
1114 * Rows and/or Columns has changed.
|
|
1115 */
|
|
1116 void
|
|
1117 mch_new_shellsize()
|
|
1118 {
|
|
1119 /* Nothing to do. */
|
|
1120 }
|
|
1121
|
|
1122 /*
|
|
1123 * out_num - output a (big) number fast
|
|
1124 */
|
|
1125 static void
|
|
1126 out_num(n)
|
|
1127 long n;
|
|
1128 {
|
|
1129 OUT_STR_NF(tltoa((unsigned long)n));
|
|
1130 }
|
|
1131
|
1030
|
1132 #if !defined(AZTEC_C) && !defined(__AROS__) && !defined(__amigaos4__)
|
7
|
1133 /*
|
|
1134 * Sendpacket.c
|
|
1135 *
|
|
1136 * An invaluable addition to your Amiga.lib file. This code sends a packet to
|
|
1137 * the given message port. This makes working around DOS lots easier.
|
|
1138 *
|
|
1139 * Note, I didn't write this, those wonderful folks at CBM did. I do suggest
|
|
1140 * however that you may wish to add it to Amiga.Lib, to do so, compile it and
|
|
1141 * say 'oml lib:amiga.lib -r sendpacket.o'
|
|
1142 */
|
|
1143
|
3927
|
1144 #ifndef PROTO
|
7
|
1145 /* #include <proto/exec.h> */
|
|
1146 /* #include <proto/dos.h> */
|
3927
|
1147 # include <exec/memory.h>
|
|
1148 #endif
|
7
|
1149
|
|
1150 /*
|
|
1151 * Function - dos_packet written by Phil Lindsay, Carolyn Scheppner, and Andy
|
|
1152 * Finkel. This function will send a packet of the given type to the Message
|
|
1153 * Port supplied.
|
|
1154 */
|
|
1155
|
|
1156 static long
|
|
1157 dos_packet(pid, action, arg)
|
1228
|
1158 struct MsgPort *pid; /* process identifier ... (handlers message port) */
|
7
|
1159 long action, /* packet type ... (what you want handler to do) */
|
|
1160 arg; /* single argument */
|
|
1161 {
|
|
1162 # ifdef FEAT_ARP
|
|
1163 struct MsgPort *replyport;
|
|
1164 struct StandardPacket *packet;
|
|
1165 long res1;
|
|
1166
|
|
1167 if (dos2)
|
|
1168 # endif
|
|
1169 return DoPkt(pid, action, arg, 0L, 0L, 0L, 0L); /* use 2.0 function */
|
|
1170 # ifdef FEAT_ARP
|
|
1171
|
|
1172 replyport = (struct MsgPort *) CreatePort(NULL, 0); /* use arp function */
|
|
1173 if (!replyport)
|
|
1174 return (0);
|
|
1175
|
|
1176 /* Allocate space for a packet, make it public and clear it */
|
|
1177 packet = (struct StandardPacket *)
|
|
1178 AllocMem((long) sizeof(struct StandardPacket), MEMF_PUBLIC | MEMF_CLEAR);
|
|
1179 if (!packet) {
|
|
1180 DeletePort(replyport);
|
|
1181 return (0);
|
|
1182 }
|
|
1183 packet->sp_Msg.mn_Node.ln_Name = (char *) &(packet->sp_Pkt);
|
|
1184 packet->sp_Pkt.dp_Link = &(packet->sp_Msg);
|
|
1185 packet->sp_Pkt.dp_Port = replyport;
|
|
1186 packet->sp_Pkt.dp_Type = action;
|
|
1187 packet->sp_Pkt.dp_Arg1 = arg;
|
|
1188
|
|
1189 PutMsg(pid, (struct Message *)packet); /* send packet */
|
|
1190
|
|
1191 WaitPort(replyport);
|
|
1192 GetMsg(replyport);
|
|
1193
|
|
1194 res1 = packet->sp_Pkt.dp_Res1;
|
|
1195
|
|
1196 FreeMem(packet, (long) sizeof(struct StandardPacket));
|
|
1197 DeletePort(replyport);
|
|
1198
|
|
1199 return (res1);
|
|
1200 # endif
|
|
1201 }
|
|
1202 #endif /* !defined(AZTEC_C) && !defined(__AROS__) */
|
|
1203
|
|
1204 /*
|
|
1205 * Call shell.
|
|
1206 * Return error number for failure, 0 otherwise
|
|
1207 */
|
|
1208 int
|
|
1209 mch_call_shell(cmd, options)
|
|
1210 char_u *cmd;
|
|
1211 int options; /* SHELL_*, see vim.h */
|
|
1212 {
|
|
1213 BPTR mydir;
|
|
1214 int x;
|
|
1215 int tmode = cur_tmode;
|
|
1216 #ifdef AZTEC_C
|
|
1217 int use_execute;
|
|
1218 char_u *shellcmd = NULL;
|
|
1219 char_u *shellarg;
|
|
1220 #endif
|
|
1221 int retval = 0;
|
|
1222
|
|
1223 if (close_win)
|
|
1224 {
|
|
1225 /* if Vim opened a window: Executing a shell may cause crashes */
|
|
1226 EMSG(_("E360: Cannot execute shell with -f option"));
|
|
1227 return -1;
|
|
1228 }
|
|
1229
|
|
1230 if (term_console)
|
|
1231 win_resize_off(); /* window resize events de-activated */
|
|
1232 out_flush();
|
|
1233
|
|
1234 if (options & SHELL_COOKED)
|
|
1235 settmode(TMODE_COOK); /* set to normal mode */
|
|
1236 mydir = Lock((UBYTE *)"", (long)ACCESS_READ); /* remember current dir */
|
|
1237
|
|
1238 #if !defined(AZTEC_C) /* not tested very much */
|
|
1239 if (cmd == NULL)
|
|
1240 {
|
|
1241 # ifdef FEAT_ARP
|
|
1242 if (dos2)
|
|
1243 # endif
|
|
1244 x = SystemTags(p_sh, SYS_UserShell, TRUE, TAG_DONE);
|
|
1245 # ifdef FEAT_ARP
|
|
1246 else
|
|
1247 x = Execute(p_sh, raw_in, raw_out);
|
|
1248 # endif
|
|
1249 }
|
|
1250 else
|
|
1251 {
|
|
1252 # ifdef FEAT_ARP
|
|
1253 if (dos2)
|
|
1254 # endif
|
|
1255 x = SystemTags((char *)cmd, SYS_UserShell, TRUE, TAG_DONE);
|
|
1256 # ifdef FEAT_ARP
|
|
1257 else
|
|
1258 x = Execute((char *)cmd, 0L, raw_out);
|
|
1259 # endif
|
|
1260 }
|
|
1261 # ifdef FEAT_ARP
|
|
1262 if ((dos2 && x < 0) || (!dos2 && !x))
|
|
1263 # else
|
|
1264 if (x < 0)
|
|
1265 # endif
|
|
1266 {
|
|
1267 MSG_PUTS(_("Cannot execute "));
|
|
1268 if (cmd == NULL)
|
|
1269 {
|
|
1270 MSG_PUTS(_("shell "));
|
|
1271 msg_outtrans(p_sh);
|
|
1272 }
|
|
1273 else
|
|
1274 msg_outtrans(cmd);
|
|
1275 msg_putchar('\n');
|
|
1276 retval = -1;
|
|
1277 }
|
|
1278 # ifdef FEAT_ARP
|
|
1279 else if (!dos2 || x)
|
|
1280 # else
|
|
1281 else if (x)
|
|
1282 # endif
|
|
1283 {
|
|
1284 if ((x = IoErr()) != 0)
|
|
1285 {
|
|
1286 if (!(options & SHELL_SILENT))
|
|
1287 {
|
|
1288 msg_putchar('\n');
|
|
1289 msg_outnum((long)x);
|
|
1290 MSG_PUTS(_(" returned\n"));
|
|
1291 }
|
|
1292 retval = x;
|
|
1293 }
|
|
1294 }
|
|
1295 #else /* else part is for AZTEC_C */
|
|
1296 if (p_st >= 4 || (p_st >= 2 && !(options & SHELL_FILTER)))
|
|
1297 use_execute = 1;
|
|
1298 else
|
|
1299 use_execute = 0;
|
|
1300 if (!use_execute)
|
|
1301 {
|
|
1302 /*
|
|
1303 * separate shell name from argument
|
|
1304 */
|
|
1305 shellcmd = vim_strsave(p_sh);
|
|
1306 if (shellcmd == NULL) /* out of memory, use Execute */
|
|
1307 use_execute = 1;
|
|
1308 else
|
|
1309 {
|
|
1310 shellarg = skiptowhite(shellcmd); /* find start of arguments */
|
|
1311 if (*shellarg != NUL)
|
|
1312 {
|
|
1313 *shellarg++ = NUL;
|
|
1314 shellarg = skipwhite(shellarg);
|
|
1315 }
|
|
1316 }
|
|
1317 }
|
|
1318 if (cmd == NULL)
|
|
1319 {
|
|
1320 if (use_execute)
|
|
1321 {
|
|
1322 # ifdef FEAT_ARP
|
|
1323 if (dos2)
|
|
1324 # endif
|
|
1325 x = SystemTags((UBYTE *)p_sh, SYS_UserShell, TRUE, TAG_DONE);
|
|
1326 # ifdef FEAT_ARP
|
|
1327 else
|
|
1328 x = !Execute((UBYTE *)p_sh, raw_in, raw_out);
|
|
1329 # endif
|
|
1330 }
|
|
1331 else
|
|
1332 x = fexecl((char *)shellcmd, (char *)shellcmd, (char *)shellarg, NULL);
|
|
1333 }
|
|
1334 else if (use_execute)
|
|
1335 {
|
|
1336 # ifdef FEAT_ARP
|
|
1337 if (dos2)
|
|
1338 # endif
|
|
1339 x = SystemTags((UBYTE *)cmd, SYS_UserShell, TRUE, TAG_DONE);
|
|
1340 # ifdef FEAT_ARP
|
|
1341 else
|
|
1342 x = !Execute((UBYTE *)cmd, 0L, raw_out);
|
|
1343 # endif
|
|
1344 }
|
|
1345 else if (p_st & 1)
|
|
1346 x = fexecl((char *)shellcmd, (char *)shellcmd, (char *)shellarg,
|
|
1347 (char *)cmd, NULL);
|
|
1348 else
|
|
1349 x = fexecl((char *)shellcmd, (char *)shellcmd, (char *)shellarg,
|
|
1350 (char *)p_shcf, (char *)cmd, NULL);
|
|
1351 # ifdef FEAT_ARP
|
|
1352 if ((dos2 && x < 0) || (!dos2 && x))
|
|
1353 # else
|
|
1354 if (x < 0)
|
|
1355 # endif
|
|
1356 {
|
|
1357 MSG_PUTS(_("Cannot execute "));
|
|
1358 if (use_execute)
|
|
1359 {
|
|
1360 if (cmd == NULL)
|
|
1361 msg_outtrans(p_sh);
|
|
1362 else
|
|
1363 msg_outtrans(cmd);
|
|
1364 }
|
|
1365 else
|
|
1366 {
|
|
1367 MSG_PUTS(_("shell "));
|
|
1368 msg_outtrans(shellcmd);
|
|
1369 }
|
|
1370 msg_putchar('\n');
|
|
1371 retval = -1;
|
|
1372 }
|
|
1373 else
|
|
1374 {
|
|
1375 if (use_execute)
|
|
1376 {
|
|
1377 # ifdef FEAT_ARP
|
|
1378 if (!dos2 || x)
|
|
1379 # else
|
|
1380 if (x)
|
|
1381 # endif
|
|
1382 x = IoErr();
|
|
1383 }
|
|
1384 else
|
|
1385 x = wait();
|
|
1386 if (x)
|
|
1387 {
|
|
1388 if (!(options & SHELL_SILENT) && !emsg_silent)
|
|
1389 {
|
|
1390 msg_putchar('\n');
|
|
1391 msg_outnum((long)x);
|
|
1392 MSG_PUTS(_(" returned\n"));
|
|
1393 }
|
|
1394 retval = x;
|
|
1395 }
|
|
1396 }
|
|
1397 vim_free(shellcmd);
|
|
1398 #endif /* AZTEC_C */
|
|
1399
|
|
1400 if ((mydir = CurrentDir(mydir)) != 0) /* make sure we stay in the same directory */
|
|
1401 UnLock(mydir);
|
|
1402 if (tmode == TMODE_RAW)
|
|
1403 settmode(TMODE_RAW); /* set to raw mode */
|
|
1404 #ifdef FEAT_TITLE
|
|
1405 resettitle();
|
|
1406 #endif
|
|
1407 if (term_console)
|
|
1408 win_resize_on(); /* window resize events activated */
|
|
1409 return retval;
|
|
1410 }
|
|
1411
|
|
1412 /*
|
|
1413 * check for an "interrupt signal"
|
|
1414 * We only react to a CTRL-C, but also clear the other break signals to avoid
|
|
1415 * trouble with lattice-c programs.
|
|
1416 */
|
|
1417 void
|
|
1418 mch_breakcheck()
|
|
1419 {
|
|
1420 if (SetSignal(0L, (long)(SIGBREAKF_CTRL_C|SIGBREAKF_CTRL_D|SIGBREAKF_CTRL_E|SIGBREAKF_CTRL_F)) & SIGBREAKF_CTRL_C)
|
|
1421 got_int = TRUE;
|
|
1422 }
|
|
1423
|
|
1424 /* this routine causes manx to use this Chk_Abort() rather than it's own */
|
|
1425 /* otherwise it resets our ^C when doing any I/O (even when Enable_Abort */
|
|
1426 /* is zero). Since we want to check for our own ^C's */
|
|
1427
|
|
1428 #ifdef _DCC
|
|
1429 #define Chk_Abort chkabort
|
|
1430 #endif
|
|
1431
|
|
1432 #ifdef LATTICE
|
|
1433 void __regargs __chkabort(void);
|
|
1434
|
|
1435 void __regargs __chkabort(void)
|
|
1436 {}
|
|
1437
|
|
1438 #else
|
|
1439 long
|
|
1440 Chk_Abort(void)
|
|
1441 {
|
|
1442 return(0L);
|
|
1443 }
|
|
1444 #endif
|
|
1445
|
|
1446 /*
|
|
1447 * mch_expandpath() - this code does wild-card pattern matching using the arp
|
|
1448 * routines.
|
|
1449 *
|
|
1450 * "pat" has backslashes before chars that are not to be expanded.
|
|
1451 * Returns the number of matches found.
|
|
1452 *
|
|
1453 * This is based on WildDemo2.c (found in arp1.1 distribution).
|
|
1454 * That code's copyright follows:
|
|
1455 * Copyright (c) 1987, Scott Ballantyne
|
|
1456 * Use and abuse as you please.
|
|
1457 */
|
|
1458
|
1030
|
1459 #ifdef __amigaos4__
|
|
1460 # define ANCHOR_BUF_SIZE 1024
|
|
1461 #else
|
|
1462 # define ANCHOR_BUF_SIZE (512)
|
|
1463 # define ANCHOR_SIZE (sizeof(struct AnchorPath) + ANCHOR_BUF_SIZE)
|
|
1464 #endif
|
7
|
1465
|
|
1466 int
|
|
1467 mch_expandpath(gap, pat, flags)
|
|
1468 garray_T *gap;
|
|
1469 char_u *pat;
|
|
1470 int flags; /* EW_* flags */
|
|
1471 {
|
|
1472 struct AnchorPath *Anchor;
|
|
1473 LONG Result;
|
|
1474 char_u *starbuf, *sp, *dp;
|
|
1475 int start_len;
|
|
1476 int matches;
|
1030
|
1477 #ifdef __amigaos4__
|
|
1478 struct TagItem AnchorTags[] = {
|
|
1479 {ADO_Strlen, ANCHOR_BUF_SIZE},
|
|
1480 {ADO_Flags, APF_DODOT|APF_DOWILD|APF_MultiAssigns},
|
|
1481 {TAG_DONE, 0L}
|
|
1482 };
|
|
1483 #endif
|
7
|
1484
|
|
1485 start_len = gap->ga_len;
|
|
1486
|
|
1487 /* Get our AnchorBase */
|
1030
|
1488 #ifdef __amigaos4__
|
|
1489 Anchor = AllocDosObject(DOS_ANCHORPATH, AnchorTags);
|
|
1490 #else
|
7
|
1491 Anchor = (struct AnchorPath *)alloc_clear((unsigned)ANCHOR_SIZE);
|
1030
|
1492 #endif
|
7
|
1493 if (Anchor == NULL)
|
|
1494 return 0;
|
|
1495
|
1030
|
1496 #ifndef __amigaos4__
|
7
|
1497 Anchor->ap_Strlen = ANCHOR_BUF_SIZE; /* ap_Length not supported anymore */
|
1030
|
1498 # ifdef APF_DODOT
|
7
|
1499 Anchor->ap_Flags = APF_DODOT | APF_DOWILD; /* allow '.' for current dir */
|
1030
|
1500 # else
|
7
|
1501 Anchor->ap_Flags = APF_DoDot | APF_DoWild; /* allow '.' for current dir */
|
1030
|
1502 # endif
|
7
|
1503 #endif
|
|
1504
|
|
1505 #ifdef FEAT_ARP
|
|
1506 if (dos2)
|
|
1507 {
|
|
1508 #endif
|
|
1509 /* hack to replace '*' by '#?' */
|
|
1510 starbuf = alloc((unsigned)(2 * STRLEN(pat) + 1));
|
|
1511 if (starbuf == NULL)
|
|
1512 goto Return;
|
|
1513 for (sp = pat, dp = starbuf; *sp; ++sp)
|
|
1514 {
|
|
1515 if (*sp == '*')
|
|
1516 {
|
|
1517 *dp++ = '#';
|
|
1518 *dp++ = '?';
|
|
1519 }
|
|
1520 else
|
|
1521 *dp++ = *sp;
|
|
1522 }
|
|
1523 *dp = NUL;
|
|
1524 Result = MatchFirst((UBYTE *)starbuf, Anchor);
|
|
1525 vim_free(starbuf);
|
|
1526 #ifdef FEAT_ARP
|
|
1527 }
|
|
1528 else
|
|
1529 Result = FindFirst((char *)pat, Anchor);
|
|
1530 #endif
|
|
1531
|
|
1532 /*
|
|
1533 * Loop to get all matches.
|
|
1534 */
|
|
1535 while (Result == 0)
|
|
1536 {
|
1030
|
1537 #ifdef __amigaos4__
|
|
1538 addfile(gap, (char_u *)Anchor->ap_Buffer, flags);
|
|
1539 #else
|
7
|
1540 addfile(gap, (char_u *)Anchor->ap_Buf, flags);
|
1030
|
1541 #endif
|
7
|
1542 #ifdef FEAT_ARP
|
|
1543 if (dos2)
|
|
1544 #endif
|
|
1545 Result = MatchNext(Anchor);
|
|
1546 #ifdef FEAT_ARP
|
|
1547 else
|
|
1548 Result = FindNext(Anchor);
|
|
1549 #endif
|
|
1550 }
|
|
1551 matches = gap->ga_len - start_len;
|
|
1552
|
|
1553 if (Result == ERROR_BUFFER_OVERFLOW)
|
|
1554 EMSG(_("ANCHOR_BUF_SIZE too small."));
|
|
1555 else if (matches == 0 && Result != ERROR_OBJECT_NOT_FOUND
|
|
1556 && Result != ERROR_DEVICE_NOT_MOUNTED
|
|
1557 && Result != ERROR_NO_MORE_ENTRIES)
|
|
1558 EMSG(_("I/O ERROR"));
|
|
1559
|
|
1560 /*
|
|
1561 * Sort the files for this pattern.
|
|
1562 */
|
|
1563 if (matches)
|
|
1564 qsort((void *)(((char_u **)gap->ga_data) + start_len),
|
|
1565 (size_t)matches, sizeof(char_u *), sortcmp);
|
|
1566
|
|
1567 /* Free the wildcard stuff */
|
|
1568 #ifdef FEAT_ARP
|
|
1569 if (dos2)
|
|
1570 #endif
|
|
1571 MatchEnd(Anchor);
|
|
1572 #ifdef FEAT_ARP
|
|
1573 else
|
|
1574 FreeAnchorChain(Anchor);
|
|
1575 #endif
|
|
1576
|
|
1577 Return:
|
1030
|
1578 #ifdef __amigaos4__
|
|
1579 FreeDosObject(DOS_ANCHORPATH, Anchor);
|
|
1580 #else
|
7
|
1581 vim_free(Anchor);
|
1030
|
1582 #endif
|
7
|
1583
|
|
1584 return matches;
|
|
1585 }
|
|
1586
|
|
1587 static int
|
|
1588 sortcmp(a, b)
|
|
1589 const void *a, *b;
|
|
1590 {
|
|
1591 char *s = *(char **)a;
|
|
1592 char *t = *(char **)b;
|
|
1593
|
39
|
1594 return pathcmp(s, t, -1);
|
7
|
1595 }
|
|
1596
|
|
1597 /*
|
|
1598 * Return TRUE if "p" has wildcards that can be expanded by mch_expandpath().
|
|
1599 */
|
|
1600 int
|
|
1601 mch_has_exp_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 if (vim_strchr((char_u *)"*?[(#", *p) != NULL)
|
|
1609 return TRUE;
|
|
1610 }
|
|
1611 return FALSE;
|
|
1612 }
|
|
1613
|
|
1614 int
|
|
1615 mch_has_wildcard(p)
|
|
1616 char_u *p;
|
|
1617 {
|
39
|
1618 for ( ; *p; mb_ptr_adv(p))
|
7
|
1619 {
|
|
1620 if (*p == '\\' && p[1] != NUL)
|
|
1621 ++p;
|
|
1622 else
|
|
1623 if (vim_strchr((char_u *)
|
|
1624 # ifdef VIM_BACKTICK
|
|
1625 "*?[(#$`"
|
|
1626 # else
|
|
1627 "*?[(#$"
|
|
1628 # endif
|
|
1629 , *p) != NULL
|
|
1630 || (*p == '~' && p[1] != NUL))
|
|
1631 return TRUE;
|
|
1632 }
|
|
1633 return FALSE;
|
|
1634 }
|
|
1635
|
|
1636 /*
|
|
1637 * With AmigaDOS 2.0 support for reading local environment variables
|
|
1638 *
|
|
1639 * Two buffers are allocated:
|
|
1640 * - A big one to do the expansion into. It is freed before returning.
|
|
1641 * - A small one to hold the return value. It is kept until the next call.
|
|
1642 */
|
|
1643 char_u *
|
|
1644 mch_getenv(var)
|
|
1645 char_u *var;
|
|
1646 {
|
|
1647 int len;
|
|
1648 UBYTE *buf; /* buffer to expand in */
|
|
1649 char_u *retval; /* return value */
|
|
1650 static char_u *alloced = NULL; /* allocated memory */
|
|
1651
|
|
1652 #ifdef FEAT_ARP
|
|
1653 if (!dos2)
|
|
1654 retval = (char_u *)getenv((char *)var);
|
|
1655 else
|
|
1656 #endif
|
|
1657 {
|
|
1658 vim_free(alloced);
|
|
1659 alloced = NULL;
|
|
1660 retval = NULL;
|
|
1661
|
|
1662 buf = alloc(IOSIZE);
|
|
1663 if (buf == NULL)
|
|
1664 return NULL;
|
|
1665
|
|
1666 len = GetVar((UBYTE *)var, buf, (long)(IOSIZE - 1), (long)0);
|
|
1667 if (len >= 0)
|
|
1668 {
|
|
1669 retval = vim_strsave((char_u *)buf);
|
|
1670 alloced = retval;
|
|
1671 }
|
|
1672
|
|
1673 vim_free(buf);
|
|
1674 }
|
|
1675
|
|
1676 /* if $VIM is not defined, use "vim:" instead */
|
|
1677 if (retval == NULL && STRCMP(var, "VIM") == 0)
|
|
1678 retval = (char_u *)"vim:";
|
|
1679
|
|
1680 return retval;
|
|
1681 }
|
|
1682
|
|
1683 /*
|
|
1684 * Amiga version of setenv() with AmigaDOS 2.0 support.
|
|
1685 */
|
|
1686 /* ARGSUSED */
|
|
1687 int
|
|
1688 mch_setenv(var, value, x)
|
|
1689 char *var;
|
|
1690 char *value;
|
|
1691 int x;
|
|
1692 {
|
|
1693 #ifdef FEAT_ARP
|
|
1694 if (!dos2)
|
|
1695 return setenv(var, value);
|
|
1696 #endif
|
|
1697
|
|
1698 if (SetVar((UBYTE *)var, (UBYTE *)value, (LONG)-1, (ULONG)GVF_LOCAL_ONLY))
|
|
1699 return 0; /* success */
|
|
1700 return -1; /* failure */
|
|
1701 }
|