Commit | Line | Data |
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1a578e9b | 1 | /* Unix emulation routines for GNU Emacs on the Mac OS. |
0b5538bd | 2 | Copyright (C) 2000, 2001, 2002, 2003, 2004, |
aaef169d | 3 | 2005, 2006 Free Software Foundation, Inc. |
1a578e9b AC |
4 | |
5 | This file is part of GNU Emacs. | |
6 | ||
7 | GNU Emacs is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 2, or (at your option) | |
10 | any later version. | |
11 | ||
12 | GNU Emacs is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with GNU Emacs; see the file COPYING. If not, write to | |
4fc5845f LK |
19 | the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
20 | Boston, MA 02110-1301, USA. */ | |
1a578e9b | 21 | |
e0f712ba | 22 | /* Contributed by Andrew Choi (akochoi@mac.com). */ |
1a578e9b AC |
23 | |
24 | #include <config.h> | |
25 | ||
26 | #include <stdio.h> | |
27 | #include <errno.h> | |
1a578e9b | 28 | |
e4959763 YM |
29 | #include "lisp.h" |
30 | #include "process.h" | |
3a3563e9 | 31 | #undef init_process |
e4959763 | 32 | #include "systime.h" |
4df24d3b | 33 | #include "sysselect.h" |
e4959763 YM |
34 | #include "blockinput.h" |
35 | ||
36 | #include "macterm.h" | |
37 | ||
eb32b292 YM |
38 | #include "charset.h" |
39 | #include "coding.h" | |
908b0456 | 40 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
41 | #include <Files.h> |
42 | #include <MacTypes.h> | |
43 | #include <TextUtils.h> | |
44 | #include <Folders.h> | |
45 | #include <Resources.h> | |
46 | #include <Aliases.h> | |
47 | #include <FixMath.h> | |
48 | #include <Timer.h> | |
49 | #include <OSA.h> | |
50 | #include <AppleScript.h> | |
e0f712ba | 51 | #include <Scrap.h> |
b564370b YM |
52 | #include <Events.h> |
53 | #include <Processes.h> | |
54 | #include <EPPC.h> | |
42c6741e | 55 | #include <MacLocales.h> |
908b0456 | 56 | #include <Endian.h> |
eb32b292 | 57 | #endif /* not TARGET_API_MAC_CARBON */ |
b564370b YM |
58 | |
59 | #include <utime.h> | |
60 | #include <dirent.h> | |
61 | #include <sys/types.h> | |
62 | #include <sys/stat.h> | |
b564370b YM |
63 | #include <pwd.h> |
64 | #include <grp.h> | |
65 | #include <sys/param.h> | |
b564370b YM |
66 | #include <fcntl.h> |
67 | #if __MWERKS__ | |
68 | #include <unistd.h> | |
69 | #endif | |
1a578e9b | 70 | |
42c6741e YM |
71 | /* The system script code. */ |
72 | static int mac_system_script_code; | |
73 | ||
74 | /* The system locale identifier string. */ | |
75 | static Lisp_Object Vmac_system_locale; | |
76 | ||
1a578e9b AC |
77 | /* An instance of the AppleScript component. */ |
78 | static ComponentInstance as_scripting_component; | |
79 | /* The single script context used for all script executions. */ | |
80 | static OSAID as_script_context; | |
81 | ||
7ce8b638 YM |
82 | static OSErr posix_pathname_to_fsspec P_ ((const char *, FSSpec *)); |
83 | static OSErr fsspec_to_posix_pathname P_ ((const FSSpec *, char *, int)); | |
1a578e9b AC |
84 | |
85 | /* When converting from Mac to Unix pathnames, /'s in folder names are | |
86 | converted to :'s. This function, used in copying folder names, | |
87 | performs a strncat and converts all character a to b in the copy of | |
88 | the string s2 appended to the end of s1. */ | |
89 | ||
90 | void | |
91 | string_cat_and_replace (char *s1, const char *s2, int n, char a, char b) | |
92 | { | |
93 | int l1 = strlen (s1); | |
94 | int l2 = strlen (s2); | |
95 | char *p = s1 + l1; | |
96 | int i; | |
7d0393cf | 97 | |
1a578e9b AC |
98 | strncat (s1, s2, n); |
99 | for (i = 0; i < l2; i++) | |
100 | { | |
101 | if (*p == a) | |
102 | *p = b; | |
103 | p++; | |
104 | } | |
105 | } | |
106 | ||
107 | ||
e0f712ba | 108 | /* Convert a Mac pathname to Posix form. A Mac full pathname is one |
1a578e9b | 109 | that does not begin with a ':' and contains at least one ':'. A Mac |
7d0393cf | 110 | full pathname causes a '/' to be prepended to the Posix pathname. |
1a578e9b AC |
111 | The algorithm for the rest of the pathname is as follows: |
112 | For each segment between two ':', | |
113 | if it is non-null, copy as is and then add a '/' at the end, | |
e0f712ba | 114 | otherwise, insert a "../" into the Posix pathname. |
1a578e9b | 115 | Returns 1 if successful; 0 if fails. */ |
7d0393cf | 116 | |
1a578e9b | 117 | int |
60fe1161 | 118 | mac_to_posix_pathname (const char *mfn, char *ufn, int ufnbuflen) |
1a578e9b AC |
119 | { |
120 | const char *p, *q, *pe; | |
7d0393cf | 121 | |
1a578e9b | 122 | strcpy (ufn, ""); |
7d0393cf | 123 | |
1a578e9b AC |
124 | if (*mfn == '\0') |
125 | return 1; | |
7d0393cf | 126 | |
1a578e9b AC |
127 | p = strchr (mfn, ':'); |
128 | if (p != 0 && p != mfn) /* full pathname */ | |
129 | strcat (ufn, "/"); | |
7d0393cf | 130 | |
1a578e9b AC |
131 | p = mfn; |
132 | if (*p == ':') | |
133 | p++; | |
134 | ||
135 | pe = mfn + strlen (mfn); | |
136 | while (p < pe) | |
137 | { | |
138 | q = strchr (p, ':'); | |
139 | if (q) | |
140 | { | |
141 | if (q == p) | |
142 | { /* two consecutive ':' */ | |
143 | if (strlen (ufn) + 3 >= ufnbuflen) | |
144 | return 0; | |
145 | strcat (ufn, "../"); | |
146 | } | |
147 | else | |
148 | { | |
149 | if (strlen (ufn) + (q - p) + 1 >= ufnbuflen) | |
150 | return 0; | |
151 | string_cat_and_replace (ufn, p, q - p, '/', ':'); | |
152 | strcat (ufn, "/"); | |
153 | } | |
154 | p = q + 1; | |
155 | } | |
156 | else | |
157 | { | |
158 | if (strlen (ufn) + (pe - p) >= ufnbuflen) | |
159 | return 0; | |
160 | string_cat_and_replace (ufn, p, pe - p, '/', ':'); | |
161 | /* no separator for last one */ | |
162 | p = pe; | |
163 | } | |
164 | } | |
7d0393cf | 165 | |
1a578e9b AC |
166 | return 1; |
167 | } | |
168 | ||
169 | ||
170 | extern char *get_temp_dir_name (); | |
171 | ||
172 | ||
e0f712ba | 173 | /* Convert a Posix pathname to Mac form. Approximately reverse of the |
1a578e9b | 174 | above in algorithm. */ |
7d0393cf | 175 | |
1a578e9b | 176 | int |
60fe1161 | 177 | posix_to_mac_pathname (const char *ufn, char *mfn, int mfnbuflen) |
1a578e9b AC |
178 | { |
179 | const char *p, *q, *pe; | |
180 | char expanded_pathname[MAXPATHLEN+1]; | |
7d0393cf | 181 | |
1a578e9b | 182 | strcpy (mfn, ""); |
7d0393cf | 183 | |
1a578e9b AC |
184 | if (*ufn == '\0') |
185 | return 1; | |
186 | ||
187 | p = ufn; | |
7d0393cf | 188 | |
1a578e9b AC |
189 | /* Check for and handle volume names. Last comparison: strangely |
190 | somewhere "/.emacs" is passed. A temporary fix for now. */ | |
191 | if (*p == '/' && strchr (p+1, '/') == NULL && strcmp (p, "/.emacs") != 0) | |
192 | { | |
193 | if (strlen (p) + 1 > mfnbuflen) | |
194 | return 0; | |
195 | strcpy (mfn, p+1); | |
196 | strcat (mfn, ":"); | |
197 | return 1; | |
198 | } | |
199 | ||
200 | /* expand to emacs dir found by init_emacs_passwd_dir */ | |
201 | if (strncmp (p, "~emacs/", 7) == 0) | |
202 | { | |
203 | struct passwd *pw = getpwnam ("emacs"); | |
204 | p += 7; | |
205 | if (strlen (pw->pw_dir) + strlen (p) > MAXPATHLEN) | |
206 | return 0; | |
207 | strcpy (expanded_pathname, pw->pw_dir); | |
208 | strcat (expanded_pathname, p); | |
209 | p = expanded_pathname; | |
210 | /* now p points to the pathname with emacs dir prefix */ | |
211 | } | |
212 | else if (strncmp (p, "/tmp/", 5) == 0) | |
213 | { | |
214 | char *t = get_temp_dir_name (); | |
215 | p += 5; | |
216 | if (strlen (t) + strlen (p) > MAXPATHLEN) | |
217 | return 0; | |
218 | strcpy (expanded_pathname, t); | |
219 | strcat (expanded_pathname, p); | |
220 | p = expanded_pathname; | |
221 | /* now p points to the pathname with emacs dir prefix */ | |
7d0393cf | 222 | } |
1a578e9b AC |
223 | else if (*p != '/') /* relative pathname */ |
224 | strcat (mfn, ":"); | |
7d0393cf | 225 | |
1a578e9b AC |
226 | if (*p == '/') |
227 | p++; | |
228 | ||
229 | pe = p + strlen (p); | |
230 | while (p < pe) | |
231 | { | |
232 | q = strchr (p, '/'); | |
233 | if (q) | |
234 | { | |
235 | if (q - p == 2 && *p == '.' && *(p+1) == '.') | |
236 | { | |
237 | if (strlen (mfn) + 1 >= mfnbuflen) | |
238 | return 0; | |
239 | strcat (mfn, ":"); | |
240 | } | |
241 | else | |
242 | { | |
243 | if (strlen (mfn) + (q - p) + 1 >= mfnbuflen) | |
244 | return 0; | |
245 | string_cat_and_replace (mfn, p, q - p, ':', '/'); | |
246 | strcat (mfn, ":"); | |
247 | } | |
248 | p = q + 1; | |
249 | } | |
250 | else | |
251 | { | |
252 | if (strlen (mfn) + (pe - p) >= mfnbuflen) | |
253 | return 0; | |
254 | string_cat_and_replace (mfn, p, pe - p, ':', '/'); | |
255 | p = pe; | |
256 | } | |
257 | } | |
7d0393cf | 258 | |
1a578e9b AC |
259 | return 1; |
260 | } | |
261 | ||
e4959763 | 262 | \f |
31b6888a YM |
263 | /*********************************************************************** |
264 | Conversions on Apple event objects | |
265 | ***********************************************************************/ | |
266 | ||
267 | static Lisp_Object Qundecoded_file_name; | |
268 | ||
269 | static Lisp_Object | |
270 | mac_aelist_to_lisp (desc_list) | |
271 | AEDescList *desc_list; | |
272 | { | |
273 | OSErr err; | |
274 | long count; | |
275 | Lisp_Object result, elem; | |
276 | DescType desc_type; | |
277 | Size size; | |
278 | AEKeyword keyword; | |
279 | AEDesc desc; | |
280 | ||
281 | err = AECountItems (desc_list, &count); | |
282 | if (err != noErr) | |
283 | return Qnil; | |
284 | result = Qnil; | |
285 | while (count > 0) | |
286 | { | |
287 | err = AESizeOfNthItem (desc_list, count, &desc_type, &size); | |
288 | if (err == noErr) | |
289 | switch (desc_type) | |
290 | { | |
291 | case typeAEList: | |
292 | case typeAERecord: | |
293 | case typeAppleEvent: | |
294 | err = AEGetNthDesc (desc_list, count, typeWildCard, | |
295 | &keyword, &desc); | |
296 | if (err != noErr) | |
297 | break; | |
298 | elem = mac_aelist_to_lisp (&desc); | |
299 | AEDisposeDesc (&desc); | |
300 | break; | |
301 | ||
302 | default: | |
303 | if (desc_type == typeNull) | |
304 | elem = Qnil; | |
305 | else | |
306 | { | |
307 | elem = make_uninit_string (size); | |
308 | err = AEGetNthPtr (desc_list, count, typeWildCard, &keyword, | |
309 | &desc_type, SDATA (elem), size, &size); | |
310 | } | |
311 | if (err != noErr) | |
312 | break; | |
313 | desc_type = EndianU32_NtoB (desc_type); | |
314 | elem = Fcons (make_unibyte_string ((char *) &desc_type, 4), elem); | |
315 | break; | |
316 | } | |
317 | ||
318 | if (err != noErr) | |
319 | elem = Qnil; | |
320 | else if (desc_list->descriptorType != typeAEList) | |
321 | { | |
322 | keyword = EndianU32_NtoB (keyword); | |
323 | elem = Fcons (make_unibyte_string ((char *) &keyword, 4), elem); | |
324 | } | |
325 | ||
326 | result = Fcons (elem, result); | |
327 | count--; | |
328 | } | |
329 | ||
330 | desc_type = EndianU32_NtoB (desc_list->descriptorType); | |
331 | return Fcons (make_unibyte_string ((char *) &desc_type, 4), result); | |
332 | } | |
333 | ||
334 | Lisp_Object | |
335 | mac_aedesc_to_lisp (desc) | |
336 | AEDesc *desc; | |
337 | { | |
7ce8b638 | 338 | OSErr err = noErr; |
31b6888a YM |
339 | DescType desc_type = desc->descriptorType; |
340 | Lisp_Object result; | |
341 | ||
342 | switch (desc_type) | |
343 | { | |
344 | case typeNull: | |
345 | result = Qnil; | |
346 | break; | |
347 | ||
348 | case typeAEList: | |
349 | case typeAERecord: | |
350 | case typeAppleEvent: | |
351 | return mac_aelist_to_lisp (desc); | |
352 | #if 0 | |
353 | /* The following one is much simpler, but creates and disposes | |
354 | of Apple event descriptors many times. */ | |
355 | { | |
356 | long count; | |
357 | Lisp_Object elem; | |
358 | AEKeyword keyword; | |
359 | AEDesc desc1; | |
360 | ||
361 | err = AECountItems (desc, &count); | |
362 | if (err != noErr) | |
363 | break; | |
364 | result = Qnil; | |
365 | while (count > 0) | |
366 | { | |
367 | err = AEGetNthDesc (desc, count, typeWildCard, &keyword, &desc1); | |
368 | if (err != noErr) | |
369 | break; | |
370 | elem = mac_aedesc_to_lisp (&desc1); | |
371 | AEDisposeDesc (&desc1); | |
372 | if (desc_type != typeAEList) | |
373 | { | |
374 | keyword = EndianU32_NtoB (keyword); | |
375 | elem = Fcons (make_unibyte_string ((char *) &keyword, 4), elem); | |
376 | } | |
377 | result = Fcons (elem, result); | |
378 | count--; | |
379 | } | |
380 | } | |
381 | #endif | |
382 | break; | |
383 | ||
384 | default: | |
385 | #if TARGET_API_MAC_CARBON | |
386 | result = make_uninit_string (AEGetDescDataSize (desc)); | |
387 | err = AEGetDescData (desc, SDATA (result), SBYTES (result)); | |
388 | #else | |
389 | result = make_uninit_string (GetHandleSize (desc->dataHandle)); | |
390 | memcpy (SDATA (result), *(desc->dataHandle), SBYTES (result)); | |
391 | #endif | |
392 | break; | |
393 | } | |
394 | ||
395 | if (err != noErr) | |
396 | return Qnil; | |
397 | ||
398 | desc_type = EndianU32_NtoB (desc_type); | |
399 | return Fcons (make_unibyte_string ((char *) &desc_type, 4), result); | |
400 | } | |
401 | ||
7ce8b638 YM |
402 | static pascal OSErr |
403 | mac_coerce_file_name_ptr (type_code, data_ptr, data_size, | |
404 | to_type, handler_refcon, result) | |
405 | DescType type_code; | |
406 | const void *data_ptr; | |
407 | Size data_size; | |
408 | DescType to_type; | |
409 | long handler_refcon; | |
410 | AEDesc *result; | |
411 | { | |
412 | OSErr err; | |
413 | ||
b9f0075c YM |
414 | if (type_code == typeNull) |
415 | err = errAECoercionFail; | |
416 | else if (type_code == to_type || to_type == typeWildCard) | |
417 | err = AECreateDesc (TYPE_FILE_NAME, data_ptr, data_size, result); | |
418 | else if (type_code == TYPE_FILE_NAME) | |
7ce8b638 | 419 | /* Coercion from undecoded file name. */ |
b9f0075c | 420 | { |
7ce8b638 | 421 | #ifdef MAC_OSX |
b9f0075c YM |
422 | CFStringRef str; |
423 | CFURLRef url = NULL; | |
424 | CFDataRef data = NULL; | |
7ce8b638 | 425 | |
b9f0075c YM |
426 | str = CFStringCreateWithBytes (NULL, data_ptr, data_size, |
427 | kCFStringEncodingUTF8, false); | |
428 | if (str) | |
429 | { | |
430 | url = CFURLCreateWithFileSystemPath (NULL, str, | |
431 | kCFURLPOSIXPathStyle, false); | |
432 | CFRelease (str); | |
433 | } | |
434 | if (url) | |
435 | { | |
436 | data = CFURLCreateData (NULL, url, kCFStringEncodingUTF8, true); | |
437 | CFRelease (url); | |
438 | } | |
439 | if (data) | |
440 | { | |
441 | err = AECoercePtr (typeFileURL, CFDataGetBytePtr (data), | |
442 | CFDataGetLength (data), to_type, result); | |
443 | CFRelease (data); | |
444 | } | |
445 | else | |
446 | err = memFullErr; | |
7ce8b638 | 447 | #else |
b9f0075c YM |
448 | FSSpec fs; |
449 | char *buf; | |
7ce8b638 | 450 | |
b9f0075c YM |
451 | buf = xmalloc (data_size + 1); |
452 | if (buf) | |
453 | { | |
454 | memcpy (buf, data_ptr, data_size); | |
455 | buf[data_size] = '\0'; | |
456 | err = posix_pathname_to_fsspec (buf, &fs); | |
457 | xfree (buf); | |
7ce8b638 | 458 | } |
b9f0075c YM |
459 | else |
460 | err = memFullErr; | |
461 | if (err == noErr) | |
462 | err = AECoercePtr (typeFSS, &fs, sizeof (FSSpec), to_type, result); | |
463 | #endif | |
464 | } | |
7ce8b638 YM |
465 | else if (to_type == TYPE_FILE_NAME) |
466 | /* Coercion to undecoded file name. */ | |
b9f0075c | 467 | { |
7ce8b638 | 468 | #ifdef MAC_OSX |
b9f0075c YM |
469 | CFURLRef url = NULL; |
470 | CFStringRef str = NULL; | |
471 | CFDataRef data = NULL; | |
472 | ||
473 | if (type_code == typeFileURL) | |
474 | url = CFURLCreateWithBytes (NULL, data_ptr, data_size, | |
475 | kCFStringEncodingUTF8, NULL); | |
476 | else | |
7ce8b638 YM |
477 | { |
478 | AEDesc desc; | |
7ce8b638 YM |
479 | Size size; |
480 | char *buf; | |
7ce8b638 YM |
481 | |
482 | err = AECoercePtr (type_code, data_ptr, data_size, | |
483 | typeFileURL, &desc); | |
484 | if (err == noErr) | |
485 | { | |
486 | size = AEGetDescDataSize (&desc); | |
487 | buf = xmalloc (size); | |
488 | if (buf) | |
489 | { | |
490 | err = AEGetDescData (&desc, buf, size); | |
491 | if (err == noErr) | |
492 | url = CFURLCreateWithBytes (NULL, buf, size, | |
493 | kCFStringEncodingUTF8, NULL); | |
494 | xfree (buf); | |
495 | } | |
496 | AEDisposeDesc (&desc); | |
497 | } | |
b9f0075c YM |
498 | } |
499 | if (url) | |
500 | { | |
501 | str = CFURLCopyFileSystemPath (url, kCFURLPOSIXPathStyle); | |
502 | CFRelease (url); | |
503 | } | |
504 | if (str) | |
505 | { | |
506 | data = CFStringCreateExternalRepresentation (NULL, str, | |
507 | kCFStringEncodingUTF8, | |
508 | '\0'); | |
509 | CFRelease (str); | |
510 | } | |
511 | if (data) | |
512 | { | |
513 | err = AECreateDesc (TYPE_FILE_NAME, CFDataGetBytePtr (data), | |
514 | CFDataGetLength (data), result); | |
515 | CFRelease (data); | |
516 | } | |
7ce8b638 | 517 | #else |
b9f0075c YM |
518 | char file_name[MAXPATHLEN]; |
519 | ||
520 | if (type_code == typeFSS && data_size == sizeof (FSSpec)) | |
521 | err = fsspec_to_posix_pathname (data_ptr, file_name, | |
522 | sizeof (file_name) - 1); | |
523 | else | |
524 | { | |
525 | AEDesc desc; | |
7ce8b638 | 526 | FSSpec fs; |
7ce8b638 | 527 | |
b9f0075c | 528 | err = AECoercePtr (type_code, data_ptr, data_size, typeFSS, &desc); |
7ce8b638 YM |
529 | if (err == noErr) |
530 | { | |
531 | #if TARGET_API_MAC_CARBON | |
532 | err = AEGetDescData (&desc, &fs, sizeof (FSSpec)); | |
533 | #else | |
534 | fs = *(FSSpec *)(*(desc.dataHandle)); | |
535 | #endif | |
536 | if (err == noErr) | |
537 | err = fsspec_to_posix_pathname (&fs, file_name, | |
538 | sizeof (file_name) - 1); | |
7ce8b638 YM |
539 | AEDisposeDesc (&desc); |
540 | } | |
7ce8b638 | 541 | } |
b9f0075c YM |
542 | if (err == noErr) |
543 | err = AECreateDesc (TYPE_FILE_NAME, file_name, | |
544 | strlen (file_name), result); | |
545 | #endif | |
546 | } | |
7ce8b638 YM |
547 | else |
548 | abort (); | |
549 | ||
550 | if (err != noErr) | |
551 | return errAECoercionFail; | |
552 | return noErr; | |
553 | } | |
554 | ||
555 | static pascal OSErr | |
556 | mac_coerce_file_name_desc (from_desc, to_type, handler_refcon, result) | |
557 | const AEDesc *from_desc; | |
558 | DescType to_type; | |
559 | long handler_refcon; | |
560 | AEDesc *result; | |
561 | { | |
562 | OSErr err = noErr; | |
563 | DescType from_type = from_desc->descriptorType; | |
564 | ||
b9f0075c YM |
565 | if (from_type == typeNull) |
566 | err = errAECoercionFail; | |
567 | else if (from_type == to_type || to_type == typeWildCard) | |
7ce8b638 YM |
568 | err = AEDuplicateDesc (from_desc, result); |
569 | else | |
570 | { | |
571 | char *data_ptr; | |
572 | Size data_size; | |
573 | ||
574 | #if TARGET_API_MAC_CARBON | |
575 | data_size = AEGetDescDataSize (from_desc); | |
576 | #else | |
577 | data_size = GetHandleSize (from_desc->dataHandle); | |
578 | #endif | |
579 | data_ptr = xmalloc (data_size); | |
580 | if (data_ptr) | |
581 | { | |
582 | #if TARGET_API_MAC_CARBON | |
583 | err = AEGetDescData (from_desc, data_ptr, data_size); | |
584 | #else | |
585 | memcpy (data_ptr, *(from_desc->dataHandle), data_size); | |
586 | #endif | |
587 | if (err == noErr) | |
588 | err = mac_coerce_file_name_ptr (from_type, data_ptr, | |
589 | data_size, to_type, | |
590 | handler_refcon, result); | |
591 | xfree (data_ptr); | |
592 | } | |
593 | else | |
594 | err = memFullErr; | |
595 | } | |
596 | ||
597 | if (err != noErr) | |
598 | return errAECoercionFail; | |
599 | return noErr; | |
600 | } | |
601 | ||
602 | OSErr | |
603 | init_coercion_handler () | |
604 | { | |
605 | OSErr err; | |
606 | ||
607 | static AECoercePtrUPP coerce_file_name_ptrUPP = NULL; | |
608 | static AECoerceDescUPP coerce_file_name_descUPP = NULL; | |
609 | ||
610 | if (coerce_file_name_ptrUPP == NULL) | |
611 | { | |
612 | coerce_file_name_ptrUPP = NewAECoercePtrUPP (mac_coerce_file_name_ptr); | |
613 | coerce_file_name_descUPP = NewAECoerceDescUPP (mac_coerce_file_name_desc); | |
614 | } | |
615 | ||
616 | err = AEInstallCoercionHandler (TYPE_FILE_NAME, typeWildCard, | |
617 | (AECoercionHandlerUPP) | |
618 | coerce_file_name_ptrUPP, 0, false, false); | |
619 | if (err == noErr) | |
620 | err = AEInstallCoercionHandler (typeWildCard, TYPE_FILE_NAME, | |
621 | (AECoercionHandlerUPP) | |
622 | coerce_file_name_ptrUPP, 0, false, false); | |
623 | if (err == noErr) | |
624 | err = AEInstallCoercionHandler (TYPE_FILE_NAME, typeWildCard, | |
625 | coerce_file_name_descUPP, 0, true, false); | |
626 | if (err == noErr) | |
627 | err = AEInstallCoercionHandler (typeWildCard, TYPE_FILE_NAME, | |
628 | coerce_file_name_descUPP, 0, true, false); | |
629 | return err; | |
630 | } | |
631 | ||
31b6888a YM |
632 | #if TARGET_API_MAC_CARBON |
633 | OSErr | |
70e88ff1 | 634 | create_apple_event_from_event_ref (event, num_params, names, types, result) |
31b6888a YM |
635 | EventRef event; |
636 | UInt32 num_params; | |
637 | EventParamName *names; | |
638 | EventParamType *types; | |
31b6888a YM |
639 | AppleEvent *result; |
640 | { | |
641 | OSErr err; | |
642 | static const ProcessSerialNumber psn = {0, kCurrentProcess}; | |
643 | AEAddressDesc address_desc; | |
70e88ff1 | 644 | UInt32 i, size; |
31b6888a YM |
645 | CFStringRef string; |
646 | CFDataRef data; | |
647 | char *buf; | |
648 | ||
649 | err = AECreateDesc (typeProcessSerialNumber, &psn, | |
650 | sizeof (ProcessSerialNumber), &address_desc); | |
651 | if (err == noErr) | |
652 | { | |
653 | err = AECreateAppleEvent (0, 0, /* Dummy class and ID. */ | |
654 | &address_desc, /* NULL is not allowed | |
655 | on Mac OS Classic. */ | |
656 | kAutoGenerateReturnID, | |
657 | kAnyTransactionID, result); | |
658 | AEDisposeDesc (&address_desc); | |
659 | } | |
660 | if (err != noErr) | |
661 | return err; | |
662 | ||
663 | for (i = 0; i < num_params; i++) | |
664 | switch (types[i]) | |
665 | { | |
666 | #ifdef MAC_OSX | |
667 | case typeCFStringRef: | |
668 | err = GetEventParameter (event, names[i], typeCFStringRef, NULL, | |
669 | sizeof (CFStringRef), NULL, &string); | |
670 | if (err != noErr) | |
671 | break; | |
672 | data = CFStringCreateExternalRepresentation (NULL, string, | |
673 | kCFStringEncodingUTF8, | |
674 | '?'); | |
675 | if (data == NULL) | |
676 | break; | |
677 | /* typeUTF8Text is not available on Mac OS X 10.1. */ | |
678 | AEPutParamPtr (result, names[i], 'utf8', | |
679 | CFDataGetBytePtr (data), CFDataGetLength (data)); | |
680 | CFRelease (data); | |
681 | break; | |
682 | #endif | |
683 | ||
684 | default: | |
70e88ff1 YM |
685 | err = GetEventParameter (event, names[i], types[i], NULL, |
686 | 0, &size, NULL); | |
687 | if (err != noErr) | |
688 | break; | |
689 | buf = xmalloc (size); | |
31b6888a YM |
690 | if (buf == NULL) |
691 | break; | |
692 | err = GetEventParameter (event, names[i], types[i], NULL, | |
70e88ff1 | 693 | size, NULL, buf); |
31b6888a | 694 | if (err == noErr) |
70e88ff1 | 695 | AEPutParamPtr (result, names[i], types[i], buf, size); |
31b6888a YM |
696 | xfree (buf); |
697 | break; | |
698 | } | |
699 | ||
700 | return noErr; | |
701 | } | |
702 | #endif | |
703 | ||
704 | \f | |
e4959763 YM |
705 | /*********************************************************************** |
706 | Conversion between Lisp and Core Foundation objects | |
707 | ***********************************************************************/ | |
708 | ||
d8f96db8 | 709 | #if TARGET_API_MAC_CARBON |
e4959763 YM |
710 | static Lisp_Object Qstring, Qnumber, Qboolean, Qdate, Qdata; |
711 | static Lisp_Object Qarray, Qdictionary; | |
e4959763 YM |
712 | |
713 | struct cfdict_context | |
714 | { | |
715 | Lisp_Object *result; | |
716 | int with_tag, hash_bound; | |
717 | }; | |
718 | ||
e8d8317c | 719 | /* C string to CFString. */ |
e4959763 | 720 | |
d8f96db8 ST |
721 | CFStringRef |
722 | cfstring_create_with_utf8_cstring (c_str) | |
723 | const char *c_str; | |
724 | { | |
725 | CFStringRef str; | |
726 | ||
727 | str = CFStringCreateWithCString (NULL, c_str, kCFStringEncodingUTF8); | |
728 | if (str == NULL) | |
729 | /* Failed to interpret as UTF 8. Fall back on Mac Roman. */ | |
730 | str = CFStringCreateWithCString (NULL, c_str, kCFStringEncodingMacRoman); | |
731 | ||
732 | return str; | |
733 | } | |
e4959763 YM |
734 | |
735 | ||
e8d8317c YM |
736 | /* Lisp string to CFString. */ |
737 | ||
738 | CFStringRef | |
739 | cfstring_create_with_string (s) | |
740 | Lisp_Object s; | |
741 | { | |
742 | CFStringRef string = NULL; | |
743 | ||
744 | if (STRING_MULTIBYTE (s)) | |
745 | { | |
746 | char *p, *end = SDATA (s) + SBYTES (s); | |
747 | ||
748 | for (p = SDATA (s); p < end; p++) | |
749 | if (!isascii (*p)) | |
750 | { | |
751 | s = ENCODE_UTF_8 (s); | |
752 | break; | |
753 | } | |
754 | string = CFStringCreateWithBytes (NULL, SDATA (s), SBYTES (s), | |
755 | kCFStringEncodingUTF8, false); | |
756 | } | |
757 | ||
758 | if (string == NULL) | |
759 | /* Failed to interpret as UTF 8. Fall back on Mac Roman. */ | |
760 | string = CFStringCreateWithBytes (NULL, SDATA (s), SBYTES (s), | |
761 | kCFStringEncodingMacRoman, false); | |
762 | ||
763 | return string; | |
764 | } | |
765 | ||
766 | ||
e4959763 YM |
767 | /* From CFData to a lisp string. Always returns a unibyte string. */ |
768 | ||
769 | Lisp_Object | |
770 | cfdata_to_lisp (data) | |
771 | CFDataRef data; | |
772 | { | |
773 | CFIndex len = CFDataGetLength (data); | |
774 | Lisp_Object result = make_uninit_string (len); | |
eb32b292 | 775 | |
e4959763 YM |
776 | CFDataGetBytes (data, CFRangeMake (0, len), SDATA (result)); |
777 | ||
778 | return result; | |
779 | } | |
780 | ||
781 | ||
f997a558 YM |
782 | /* From CFString to a lisp string. Returns a unibyte string |
783 | containing a UTF-8 byte sequence. */ | |
e4959763 YM |
784 | |
785 | Lisp_Object | |
f997a558 | 786 | cfstring_to_lisp_nodecode (string) |
e4959763 YM |
787 | CFStringRef string; |
788 | { | |
789 | Lisp_Object result = Qnil; | |
790 | const char *s = CFStringGetCStringPtr (string, kCFStringEncodingUTF8); | |
791 | ||
792 | if (s) | |
793 | result = make_unibyte_string (s, strlen (s)); | |
794 | else | |
795 | { | |
796 | CFDataRef data = | |
797 | CFStringCreateExternalRepresentation (NULL, string, | |
798 | kCFStringEncodingUTF8, '?'); | |
799 | ||
800 | if (data) | |
801 | { | |
802 | result = cfdata_to_lisp (data); | |
803 | CFRelease (data); | |
804 | } | |
805 | } | |
806 | ||
f997a558 YM |
807 | return result; |
808 | } | |
809 | ||
810 | ||
811 | /* From CFString to a lisp string. Never returns a unibyte string | |
812 | (even if it only contains ASCII characters). | |
813 | This may cause GC during code conversion. */ | |
814 | ||
815 | Lisp_Object | |
816 | cfstring_to_lisp (string) | |
817 | CFStringRef string; | |
818 | { | |
819 | Lisp_Object result = cfstring_to_lisp_nodecode (string); | |
820 | ||
e4959763 YM |
821 | if (!NILP (result)) |
822 | { | |
f997a558 | 823 | result = code_convert_string_norecord (result, Qutf_8, 0); |
e4959763 YM |
824 | /* This may be superfluous. Just to make sure that the result |
825 | is a multibyte string. */ | |
826 | result = string_to_multibyte (result); | |
827 | } | |
828 | ||
829 | return result; | |
830 | } | |
831 | ||
832 | ||
833 | /* CFNumber to a lisp integer or a lisp float. */ | |
834 | ||
835 | Lisp_Object | |
836 | cfnumber_to_lisp (number) | |
837 | CFNumberRef number; | |
838 | { | |
839 | Lisp_Object result = Qnil; | |
48502d68 | 840 | #if BITS_PER_EMACS_INT > 32 |
e4959763 YM |
841 | SInt64 int_val; |
842 | CFNumberType emacs_int_type = kCFNumberSInt64Type; | |
843 | #else | |
844 | SInt32 int_val; | |
845 | CFNumberType emacs_int_type = kCFNumberSInt32Type; | |
d8f96db8 | 846 | #endif |
e4959763 YM |
847 | double float_val; |
848 | ||
849 | if (CFNumberGetValue (number, emacs_int_type, &int_val) | |
850 | && !FIXNUM_OVERFLOW_P (int_val)) | |
851 | result = make_number (int_val); | |
852 | else | |
853 | if (CFNumberGetValue (number, kCFNumberDoubleType, &float_val)) | |
854 | result = make_float (float_val); | |
855 | return result; | |
856 | } | |
857 | ||
858 | ||
859 | /* CFDate to a list of three integers as in a return value of | |
d440d0de | 860 | `current-time'. */ |
e4959763 YM |
861 | |
862 | Lisp_Object | |
863 | cfdate_to_lisp (date) | |
864 | CFDateRef date; | |
865 | { | |
d440d0de | 866 | static const CFGregorianDate epoch_gdate = {1970, 1, 1, 0, 0, 0.0}; |
e4959763 YM |
867 | static CFAbsoluteTime epoch = 0.0, sec; |
868 | int high, low; | |
869 | ||
870 | if (epoch == 0.0) | |
871 | epoch = CFGregorianDateGetAbsoluteTime (epoch_gdate, NULL); | |
872 | ||
873 | sec = CFDateGetAbsoluteTime (date) - epoch; | |
874 | high = sec / 65536.0; | |
875 | low = sec - high * 65536.0; | |
876 | ||
877 | return list3 (make_number (high), make_number (low), make_number (0)); | |
878 | } | |
879 | ||
880 | ||
881 | /* CFBoolean to a lisp symbol, `t' or `nil'. */ | |
882 | ||
883 | Lisp_Object | |
884 | cfboolean_to_lisp (boolean) | |
885 | CFBooleanRef boolean; | |
886 | { | |
887 | return CFBooleanGetValue (boolean) ? Qt : Qnil; | |
888 | } | |
889 | ||
890 | ||
891 | /* Any Core Foundation object to a (lengthy) lisp string. */ | |
892 | ||
893 | Lisp_Object | |
894 | cfobject_desc_to_lisp (object) | |
895 | CFTypeRef object; | |
896 | { | |
897 | Lisp_Object result = Qnil; | |
898 | CFStringRef desc = CFCopyDescription (object); | |
899 | ||
900 | if (desc) | |
901 | { | |
902 | result = cfstring_to_lisp (desc); | |
903 | CFRelease (desc); | |
904 | } | |
905 | ||
906 | return result; | |
907 | } | |
908 | ||
909 | ||
910 | /* Callback functions for cfproperty_list_to_lisp. */ | |
911 | ||
912 | static void | |
913 | cfdictionary_add_to_list (key, value, context) | |
914 | const void *key; | |
915 | const void *value; | |
916 | void *context; | |
917 | { | |
918 | struct cfdict_context *cxt = (struct cfdict_context *)context; | |
919 | ||
920 | *cxt->result = | |
921 | Fcons (Fcons (cfstring_to_lisp (key), | |
922 | cfproperty_list_to_lisp (value, cxt->with_tag, | |
923 | cxt->hash_bound)), | |
924 | *cxt->result); | |
925 | } | |
926 | ||
927 | static void | |
928 | cfdictionary_puthash (key, value, context) | |
929 | const void *key; | |
930 | const void *value; | |
931 | void *context; | |
932 | { | |
933 | Lisp_Object lisp_key = cfstring_to_lisp (key); | |
934 | struct cfdict_context *cxt = (struct cfdict_context *)context; | |
935 | struct Lisp_Hash_Table *h = XHASH_TABLE (*(cxt->result)); | |
936 | unsigned hash_code; | |
937 | ||
938 | hash_lookup (h, lisp_key, &hash_code); | |
939 | hash_put (h, lisp_key, | |
940 | cfproperty_list_to_lisp (value, cxt->with_tag, cxt->hash_bound), | |
941 | hash_code); | |
942 | } | |
943 | ||
944 | ||
945 | /* Convert CFPropertyList PLIST to a lisp object. If WITH_TAG is | |
946 | non-zero, a symbol that represents the type of the original Core | |
947 | Foundation object is prepended. HASH_BOUND specifies which kinds | |
948 | of the lisp objects, alists or hash tables, are used as the targets | |
949 | of the conversion from CFDictionary. If HASH_BOUND is negative, | |
950 | always generate alists. If HASH_BOUND >= 0, generate an alist if | |
951 | the number of keys in the dictionary is smaller than HASH_BOUND, | |
952 | and a hash table otherwise. */ | |
953 | ||
954 | Lisp_Object | |
955 | cfproperty_list_to_lisp (plist, with_tag, hash_bound) | |
956 | CFPropertyListRef plist; | |
957 | int with_tag, hash_bound; | |
958 | { | |
959 | CFTypeID type_id = CFGetTypeID (plist); | |
960 | Lisp_Object tag = Qnil, result = Qnil; | |
961 | struct gcpro gcpro1, gcpro2; | |
962 | ||
963 | GCPRO2 (tag, result); | |
964 | ||
965 | if (type_id == CFStringGetTypeID ()) | |
966 | { | |
967 | tag = Qstring; | |
968 | result = cfstring_to_lisp (plist); | |
969 | } | |
970 | else if (type_id == CFNumberGetTypeID ()) | |
971 | { | |
972 | tag = Qnumber; | |
973 | result = cfnumber_to_lisp (plist); | |
974 | } | |
975 | else if (type_id == CFBooleanGetTypeID ()) | |
976 | { | |
977 | tag = Qboolean; | |
978 | result = cfboolean_to_lisp (plist); | |
979 | } | |
980 | else if (type_id == CFDateGetTypeID ()) | |
981 | { | |
982 | tag = Qdate; | |
983 | result = cfdate_to_lisp (plist); | |
984 | } | |
985 | else if (type_id == CFDataGetTypeID ()) | |
986 | { | |
987 | tag = Qdata; | |
988 | result = cfdata_to_lisp (plist); | |
989 | } | |
990 | else if (type_id == CFArrayGetTypeID ()) | |
991 | { | |
992 | CFIndex index, count = CFArrayGetCount (plist); | |
993 | ||
994 | tag = Qarray; | |
995 | result = Fmake_vector (make_number (count), Qnil); | |
996 | for (index = 0; index < count; index++) | |
997 | XVECTOR (result)->contents[index] = | |
998 | cfproperty_list_to_lisp (CFArrayGetValueAtIndex (plist, index), | |
999 | with_tag, hash_bound); | |
1000 | } | |
1001 | else if (type_id == CFDictionaryGetTypeID ()) | |
1002 | { | |
1003 | struct cfdict_context context; | |
1004 | CFIndex count = CFDictionaryGetCount (plist); | |
1005 | ||
1006 | tag = Qdictionary; | |
1007 | context.result = &result; | |
1008 | context.with_tag = with_tag; | |
1009 | context.hash_bound = hash_bound; | |
1010 | if (hash_bound < 0 || count < hash_bound) | |
1011 | { | |
1012 | result = Qnil; | |
1013 | CFDictionaryApplyFunction (plist, cfdictionary_add_to_list, | |
1014 | &context); | |
1015 | } | |
1016 | else | |
1017 | { | |
1018 | result = make_hash_table (Qequal, | |
1019 | make_number (count), | |
1020 | make_float (DEFAULT_REHASH_SIZE), | |
1021 | make_float (DEFAULT_REHASH_THRESHOLD), | |
1022 | Qnil, Qnil, Qnil); | |
1023 | CFDictionaryApplyFunction (plist, cfdictionary_puthash, | |
1024 | &context); | |
1025 | } | |
1026 | } | |
1027 | else | |
1028 | abort (); | |
1029 | ||
1030 | UNGCPRO; | |
1031 | ||
1032 | if (with_tag) | |
1033 | result = Fcons (tag, result); | |
1034 | ||
1035 | return result; | |
1036 | } | |
1037 | #endif | |
1038 | ||
1039 | \f | |
1040 | /*********************************************************************** | |
1041 | Emulation of the X Resource Manager | |
1042 | ***********************************************************************/ | |
1043 | ||
1044 | /* Parser functions for resource lines. Each function takes an | |
1045 | address of a variable whose value points to the head of a string. | |
1046 | The value will be advanced so that it points to the next character | |
1047 | of the parsed part when the function returns. | |
1048 | ||
1049 | A resource name such as "Emacs*font" is parsed into a non-empty | |
1050 | list called `quarks'. Each element is either a Lisp string that | |
1051 | represents a concrete component, a Lisp symbol LOOSE_BINDING | |
1052 | (actually Qlambda) that represents any number (>=0) of intervening | |
1053 | components, or a Lisp symbol SINGLE_COMPONENT (actually Qquote) | |
1054 | that represents as any single component. */ | |
1055 | ||
1056 | #define P (*p) | |
1057 | ||
1058 | #define LOOSE_BINDING Qlambda /* '*' ("L"oose) */ | |
1059 | #define SINGLE_COMPONENT Qquote /* '?' ("Q"uestion) */ | |
1060 | ||
1061 | static void | |
a3901264 | 1062 | skip_white_space (p) |
e4959763 YM |
1063 | char **p; |
1064 | { | |
1065 | /* WhiteSpace = {<space> | <horizontal tab>} */ | |
1066 | while (*P == ' ' || *P == '\t') | |
1067 | P++; | |
1068 | } | |
1069 | ||
1070 | static int | |
1071 | parse_comment (p) | |
1072 | char **p; | |
1073 | { | |
1074 | /* Comment = "!" {<any character except null or newline>} */ | |
1075 | if (*P == '!') | |
1076 | { | |
1077 | P++; | |
1078 | while (*P) | |
1079 | if (*P++ == '\n') | |
1080 | break; | |
1081 | return 1; | |
1082 | } | |
1083 | else | |
1084 | return 0; | |
1085 | } | |
1086 | ||
1087 | /* Don't interpret filename. Just skip until the newline. */ | |
1088 | static int | |
1089 | parse_include_file (p) | |
1090 | char **p; | |
1091 | { | |
1092 | /* IncludeFile = "#" WhiteSpace "include" WhiteSpace FileName WhiteSpace */ | |
1093 | if (*P == '#') | |
1094 | { | |
1095 | P++; | |
1096 | while (*P) | |
1097 | if (*P++ == '\n') | |
1098 | break; | |
1099 | return 1; | |
1100 | } | |
1101 | else | |
1102 | return 0; | |
1103 | } | |
1104 | ||
1105 | static char | |
1106 | parse_binding (p) | |
1107 | char **p; | |
1108 | { | |
1109 | /* Binding = "." | "*" */ | |
1110 | if (*P == '.' || *P == '*') | |
1111 | { | |
1112 | char binding = *P++; | |
1113 | ||
1114 | while (*P == '.' || *P == '*') | |
1115 | if (*P++ == '*') | |
1116 | binding = '*'; | |
1117 | return binding; | |
1118 | } | |
1119 | else | |
1120 | return '\0'; | |
1121 | } | |
1122 | ||
1123 | static Lisp_Object | |
1124 | parse_component (p) | |
1125 | char **p; | |
1126 | { | |
1127 | /* Component = "?" | ComponentName | |
1128 | ComponentName = NameChar {NameChar} | |
1129 | NameChar = "a"-"z" | "A"-"Z" | "0"-"9" | "_" | "-" */ | |
1130 | if (*P == '?') | |
1131 | { | |
1132 | P++; | |
1133 | return SINGLE_COMPONENT; | |
1134 | } | |
1135 | else if (isalnum (*P) || *P == '_' || *P == '-') | |
1136 | { | |
1137 | char *start = P++; | |
1138 | ||
1139 | while (isalnum (*P) || *P == '_' || *P == '-') | |
1140 | P++; | |
1141 | ||
1142 | return make_unibyte_string (start, P - start); | |
1143 | } | |
1144 | else | |
1145 | return Qnil; | |
1146 | } | |
1147 | ||
1148 | static Lisp_Object | |
1149 | parse_resource_name (p) | |
1150 | char **p; | |
1151 | { | |
1152 | Lisp_Object result = Qnil, component; | |
1153 | char binding; | |
1154 | ||
1155 | /* ResourceName = [Binding] {Component Binding} ComponentName */ | |
1156 | if (parse_binding (p) == '*') | |
1157 | result = Fcons (LOOSE_BINDING, result); | |
1158 | ||
1159 | component = parse_component (p); | |
1160 | if (NILP (component)) | |
1161 | return Qnil; | |
1162 | ||
48502d68 | 1163 | result = Fcons (component, result); |
d440d0de | 1164 | while ((binding = parse_binding (p)) != '\0') |
e4959763 YM |
1165 | { |
1166 | if (binding == '*') | |
1167 | result = Fcons (LOOSE_BINDING, result); | |
1168 | component = parse_component (p); | |
1169 | if (NILP (component)) | |
1170 | return Qnil; | |
1171 | else | |
1172 | result = Fcons (component, result); | |
1173 | } | |
48502d68 | 1174 | |
e4959763 YM |
1175 | /* The final component should not be '?'. */ |
1176 | if (EQ (component, SINGLE_COMPONENT)) | |
1177 | return Qnil; | |
1178 | ||
1179 | return Fnreverse (result); | |
1180 | } | |
1181 | ||
1182 | static Lisp_Object | |
1183 | parse_value (p) | |
1184 | char **p; | |
1185 | { | |
1186 | char *q, *buf; | |
1187 | Lisp_Object seq = Qnil, result; | |
1188 | int buf_len, total_len = 0, len, continue_p; | |
d8f96db8 | 1189 | |
e4959763 YM |
1190 | q = strchr (P, '\n'); |
1191 | buf_len = q ? q - P : strlen (P); | |
1192 | buf = xmalloc (buf_len); | |
1193 | ||
1194 | while (1) | |
1195 | { | |
1196 | q = buf; | |
1197 | continue_p = 0; | |
1198 | while (*P) | |
1199 | { | |
1200 | if (*P == '\n') | |
1201 | { | |
1202 | P++; | |
1203 | break; | |
1204 | } | |
1205 | else if (*P == '\\') | |
1206 | { | |
1207 | P++; | |
1208 | if (*P == '\0') | |
1209 | break; | |
1210 | else if (*P == '\n') | |
1211 | { | |
1212 | P++; | |
1213 | continue_p = 1; | |
1214 | break; | |
1215 | } | |
1216 | else if (*P == 'n') | |
1217 | { | |
1218 | *q++ = '\n'; | |
1219 | P++; | |
1220 | } | |
1221 | else if ('0' <= P[0] && P[0] <= '7' | |
1222 | && '0' <= P[1] && P[1] <= '7' | |
1223 | && '0' <= P[2] && P[2] <= '7') | |
1224 | { | |
1225 | *q++ = (P[0] - '0' << 6) + (P[1] - '0' << 3) + (P[2] - '0'); | |
1226 | P += 3; | |
1227 | } | |
1228 | else | |
1229 | *q++ = *P++; | |
1230 | } | |
1231 | else | |
1232 | *q++ = *P++; | |
1233 | } | |
1234 | len = q - buf; | |
1235 | seq = Fcons (make_unibyte_string (buf, len), seq); | |
1236 | total_len += len; | |
1237 | ||
1238 | if (continue_p) | |
1239 | { | |
1240 | q = strchr (P, '\n'); | |
1241 | len = q ? q - P : strlen (P); | |
1242 | if (len > buf_len) | |
1243 | { | |
1244 | xfree (buf); | |
1245 | buf_len = len; | |
1246 | buf = xmalloc (buf_len); | |
1247 | } | |
1248 | } | |
1249 | else | |
1250 | break; | |
1251 | } | |
1252 | xfree (buf); | |
1253 | ||
1254 | if (SBYTES (XCAR (seq)) == total_len) | |
1255 | return make_string (SDATA (XCAR (seq)), total_len); | |
1256 | else | |
1257 | { | |
1258 | buf = xmalloc (total_len); | |
1259 | q = buf + total_len; | |
1260 | for (; CONSP (seq); seq = XCDR (seq)) | |
1261 | { | |
48502d68 | 1262 | len = SBYTES (XCAR (seq)); |
e4959763 YM |
1263 | q -= len; |
1264 | memcpy (q, SDATA (XCAR (seq)), len); | |
1265 | } | |
1266 | result = make_string (buf, total_len); | |
1267 | xfree (buf); | |
1268 | return result; | |
1269 | } | |
1270 | } | |
1271 | ||
1272 | static Lisp_Object | |
1273 | parse_resource_line (p) | |
1274 | char **p; | |
1275 | { | |
1276 | Lisp_Object quarks, value; | |
1277 | ||
1278 | /* ResourceLine = Comment | IncludeFile | ResourceSpec | <empty line> */ | |
1279 | if (parse_comment (p) || parse_include_file (p)) | |
1280 | return Qnil; | |
1281 | ||
1282 | /* ResourceSpec = WhiteSpace ResourceName WhiteSpace ":" WhiteSpace Value */ | |
a3901264 | 1283 | skip_white_space (p); |
e4959763 YM |
1284 | quarks = parse_resource_name (p); |
1285 | if (NILP (quarks)) | |
1286 | goto cleanup; | |
a3901264 | 1287 | skip_white_space (p); |
e4959763 YM |
1288 | if (*P != ':') |
1289 | goto cleanup; | |
1290 | P++; | |
a3901264 | 1291 | skip_white_space (p); |
e4959763 YM |
1292 | value = parse_value (p); |
1293 | return Fcons (quarks, value); | |
1294 | ||
1295 | cleanup: | |
1296 | /* Skip the remaining data as a dummy value. */ | |
1297 | parse_value (p); | |
1298 | return Qnil; | |
1299 | } | |
1300 | ||
1301 | #undef P | |
1302 | ||
1303 | /* Equivalents of X Resource Manager functions. | |
1304 | ||
1305 | An X Resource Database acts as a collection of resource names and | |
1306 | associated values. It is implemented as a trie on quarks. Namely, | |
1307 | each edge is labeled by either a string, LOOSE_BINDING, or | |
48502d68 YM |
1308 | SINGLE_COMPONENT. Each node has a node id, which is a unique |
1309 | nonnegative integer, and the root node id is 0. A database is | |
1310 | implemented as a hash table that maps a pair (SRC-NODE-ID . | |
1311 | EDGE-LABEL) to DEST-NODE-ID. It also holds a maximum node id used | |
1312 | in the table as a value for HASHKEY_MAX_NID. A value associated to | |
fc09d07f YM |
1313 | a node is recorded as a value for the node id. |
1314 | ||
1315 | A database also has a cache for past queries as a value for | |
1316 | HASHKEY_QUERY_CACHE. It is another hash table that maps | |
1317 | "NAME-STRING\0CLASS-STRING" to the result of the query. */ | |
e4959763 | 1318 | |
48502d68 | 1319 | #define HASHKEY_MAX_NID (make_number (0)) |
fc09d07f | 1320 | #define HASHKEY_QUERY_CACHE (make_number (-1)) |
e4959763 YM |
1321 | |
1322 | static XrmDatabase | |
1323 | xrm_create_database () | |
1324 | { | |
48502d68 YM |
1325 | XrmDatabase database; |
1326 | ||
1327 | database = make_hash_table (Qequal, make_number (DEFAULT_HASH_SIZE), | |
1328 | make_float (DEFAULT_REHASH_SIZE), | |
1329 | make_float (DEFAULT_REHASH_THRESHOLD), | |
1330 | Qnil, Qnil, Qnil); | |
1331 | Fputhash (HASHKEY_MAX_NID, make_number (0), database); | |
fc09d07f | 1332 | Fputhash (HASHKEY_QUERY_CACHE, Qnil, database); |
48502d68 YM |
1333 | |
1334 | return database; | |
e4959763 YM |
1335 | } |
1336 | ||
1337 | static void | |
1338 | xrm_q_put_resource (database, quarks, value) | |
1339 | XrmDatabase database; | |
1340 | Lisp_Object quarks, value; | |
1341 | { | |
48502d68 | 1342 | struct Lisp_Hash_Table *h = XHASH_TABLE (database); |
e4959763 | 1343 | unsigned hash_code; |
48502d68 YM |
1344 | int max_nid, i; |
1345 | Lisp_Object node_id, key; | |
1346 | ||
1347 | max_nid = XINT (Fgethash (HASHKEY_MAX_NID, database, Qnil)); | |
e4959763 | 1348 | |
48502d68 | 1349 | XSETINT (node_id, 0); |
e4959763 YM |
1350 | for (; CONSP (quarks); quarks = XCDR (quarks)) |
1351 | { | |
48502d68 YM |
1352 | key = Fcons (node_id, XCAR (quarks)); |
1353 | i = hash_lookup (h, key, &hash_code); | |
e4959763 YM |
1354 | if (i < 0) |
1355 | { | |
48502d68 | 1356 | max_nid++; |
eb32b292 | 1357 | XSETINT (node_id, max_nid); |
48502d68 | 1358 | hash_put (h, key, node_id, hash_code); |
e4959763 YM |
1359 | } |
1360 | else | |
48502d68 | 1361 | node_id = HASH_VALUE (h, i); |
e4959763 | 1362 | } |
48502d68 | 1363 | Fputhash (node_id, value, database); |
e4959763 | 1364 | |
48502d68 | 1365 | Fputhash (HASHKEY_MAX_NID, make_number (max_nid), database); |
fc09d07f | 1366 | Fputhash (HASHKEY_QUERY_CACHE, Qnil, database); |
e4959763 YM |
1367 | } |
1368 | ||
1369 | /* Merge multiple resource entries specified by DATA into a resource | |
1370 | database DATABASE. DATA points to the head of a null-terminated | |
1371 | string consisting of multiple resource lines. It's like a | |
1372 | combination of XrmGetStringDatabase and XrmMergeDatabases. */ | |
1373 | ||
1374 | void | |
1375 | xrm_merge_string_database (database, data) | |
1376 | XrmDatabase database; | |
1377 | char *data; | |
1378 | { | |
1379 | Lisp_Object quarks_value; | |
1380 | ||
1381 | while (*data) | |
1382 | { | |
1383 | quarks_value = parse_resource_line (&data); | |
1384 | if (!NILP (quarks_value)) | |
1385 | xrm_q_put_resource (database, | |
1386 | XCAR (quarks_value), XCDR (quarks_value)); | |
1387 | } | |
1388 | } | |
1389 | ||
1390 | static Lisp_Object | |
48502d68 | 1391 | xrm_q_get_resource_1 (database, node_id, quark_name, quark_class) |
e4959763 | 1392 | XrmDatabase database; |
48502d68 | 1393 | Lisp_Object node_id, quark_name, quark_class; |
e4959763 YM |
1394 | { |
1395 | struct Lisp_Hash_Table *h = XHASH_TABLE (database); | |
48502d68 | 1396 | Lisp_Object key, labels[3], value; |
e4959763 | 1397 | int i, k; |
48502d68 | 1398 | |
e4959763 | 1399 | if (!CONSP (quark_name)) |
48502d68 YM |
1400 | return Fgethash (node_id, database, Qnil); |
1401 | ||
e4959763 | 1402 | /* First, try tight bindings */ |
48502d68 YM |
1403 | labels[0] = XCAR (quark_name); |
1404 | labels[1] = XCAR (quark_class); | |
1405 | labels[2] = SINGLE_COMPONENT; | |
e4959763 | 1406 | |
48502d68 YM |
1407 | key = Fcons (node_id, Qnil); |
1408 | for (k = 0; k < sizeof (labels) / sizeof (*labels); k++) | |
e4959763 | 1409 | { |
48502d68 YM |
1410 | XSETCDR (key, labels[k]); |
1411 | i = hash_lookup (h, key, NULL); | |
e4959763 YM |
1412 | if (i >= 0) |
1413 | { | |
48502d68 YM |
1414 | value = xrm_q_get_resource_1 (database, HASH_VALUE (h, i), |
1415 | XCDR (quark_name), XCDR (quark_class)); | |
e4959763 YM |
1416 | if (!NILP (value)) |
1417 | return value; | |
1418 | } | |
1419 | } | |
1420 | ||
1421 | /* Then, try loose bindings */ | |
48502d68 YM |
1422 | XSETCDR (key, LOOSE_BINDING); |
1423 | i = hash_lookup (h, key, NULL); | |
e4959763 YM |
1424 | if (i >= 0) |
1425 | { | |
48502d68 YM |
1426 | value = xrm_q_get_resource_1 (database, HASH_VALUE (h, i), |
1427 | quark_name, quark_class); | |
e4959763 YM |
1428 | if (!NILP (value)) |
1429 | return value; | |
1430 | else | |
48502d68 YM |
1431 | return xrm_q_get_resource_1 (database, node_id, |
1432 | XCDR (quark_name), XCDR (quark_class)); | |
e4959763 YM |
1433 | } |
1434 | else | |
1435 | return Qnil; | |
1436 | } | |
1437 | ||
48502d68 YM |
1438 | static Lisp_Object |
1439 | xrm_q_get_resource (database, quark_name, quark_class) | |
1440 | XrmDatabase database; | |
1441 | Lisp_Object quark_name, quark_class; | |
1442 | { | |
1443 | return xrm_q_get_resource_1 (database, make_number (0), | |
1444 | quark_name, quark_class); | |
1445 | } | |
1446 | ||
e4959763 YM |
1447 | /* Retrieve a resource value for the specified NAME and CLASS from the |
1448 | resource database DATABASE. It corresponds to XrmGetResource. */ | |
1449 | ||
1450 | Lisp_Object | |
1451 | xrm_get_resource (database, name, class) | |
1452 | XrmDatabase database; | |
1453 | char *name, *class; | |
1454 | { | |
fc09d07f YM |
1455 | Lisp_Object key, query_cache, quark_name, quark_class, tmp; |
1456 | int i, nn, nc; | |
1457 | struct Lisp_Hash_Table *h; | |
1458 | unsigned hash_code; | |
1459 | ||
1460 | nn = strlen (name); | |
1461 | nc = strlen (class); | |
1462 | key = make_uninit_string (nn + nc + 1); | |
1463 | strcpy (SDATA (key), name); | |
1464 | strncpy (SDATA (key) + nn + 1, class, nc); | |
1465 | ||
1466 | query_cache = Fgethash (HASHKEY_QUERY_CACHE, database, Qnil); | |
1467 | if (NILP (query_cache)) | |
1468 | { | |
1469 | query_cache = make_hash_table (Qequal, make_number (DEFAULT_HASH_SIZE), | |
1470 | make_float (DEFAULT_REHASH_SIZE), | |
1471 | make_float (DEFAULT_REHASH_THRESHOLD), | |
1472 | Qnil, Qnil, Qnil); | |
1473 | Fputhash (HASHKEY_QUERY_CACHE, query_cache, database); | |
1474 | } | |
1475 | h = XHASH_TABLE (query_cache); | |
1476 | i = hash_lookup (h, key, &hash_code); | |
1477 | if (i >= 0) | |
1478 | return HASH_VALUE (h, i); | |
e4959763 YM |
1479 | |
1480 | quark_name = parse_resource_name (&name); | |
1481 | if (*name != '\0') | |
1482 | return Qnil; | |
1483 | for (tmp = quark_name, nn = 0; CONSP (tmp); tmp = XCDR (tmp), nn++) | |
1484 | if (!STRINGP (XCAR (tmp))) | |
1485 | return Qnil; | |
1486 | ||
1487 | quark_class = parse_resource_name (&class); | |
1488 | if (*class != '\0') | |
1489 | return Qnil; | |
1490 | for (tmp = quark_class, nc = 0; CONSP (tmp); tmp = XCDR (tmp), nc++) | |
1491 | if (!STRINGP (XCAR (tmp))) | |
1492 | return Qnil; | |
1493 | ||
1494 | if (nn != nc) | |
1495 | return Qnil; | |
1496 | else | |
fc09d07f YM |
1497 | { |
1498 | tmp = xrm_q_get_resource (database, quark_name, quark_class); | |
1499 | hash_put (h, key, tmp, hash_code); | |
1500 | return tmp; | |
1501 | } | |
e4959763 YM |
1502 | } |
1503 | ||
1504 | #if TARGET_API_MAC_CARBON | |
1505 | static Lisp_Object | |
1506 | xrm_cfproperty_list_to_value (plist) | |
1507 | CFPropertyListRef plist; | |
1508 | { | |
1509 | CFTypeID type_id = CFGetTypeID (plist); | |
1510 | ||
1511 | if (type_id == CFStringGetTypeID ()) | |
908b0456 | 1512 | return cfstring_to_lisp (plist); |
e4959763 YM |
1513 | else if (type_id == CFNumberGetTypeID ()) |
1514 | { | |
1515 | CFStringRef string; | |
1516 | Lisp_Object result = Qnil; | |
1517 | ||
1518 | string = CFStringCreateWithFormat (NULL, NULL, CFSTR ("%@"), plist); | |
1519 | if (string) | |
1520 | { | |
1521 | result = cfstring_to_lisp (string); | |
1522 | CFRelease (string); | |
1523 | } | |
1524 | return result; | |
1525 | } | |
1526 | else if (type_id == CFBooleanGetTypeID ()) | |
48502d68 | 1527 | return build_string (CFBooleanGetValue (plist) ? "true" : "false"); |
e4959763 YM |
1528 | else if (type_id == CFDataGetTypeID ()) |
1529 | return cfdata_to_lisp (plist); | |
1530 | else | |
1531 | return Qnil; | |
1532 | } | |
1533 | #endif | |
1534 | ||
1535 | /* Create a new resource database from the preferences for the | |
1536 | application APPLICATION. APPLICATION is either a string that | |
1537 | specifies an application ID, or NULL that represents the current | |
1538 | application. */ | |
1539 | ||
1540 | XrmDatabase | |
1541 | xrm_get_preference_database (application) | |
1542 | char *application; | |
1543 | { | |
1544 | #if TARGET_API_MAC_CARBON | |
1545 | CFStringRef app_id, *keys, user_doms[2], host_doms[2]; | |
1546 | CFMutableSetRef key_set = NULL; | |
1547 | CFArrayRef key_array; | |
1548 | CFIndex index, count; | |
1549 | char *res_name; | |
1550 | XrmDatabase database; | |
1551 | Lisp_Object quarks = Qnil, value = Qnil; | |
1552 | CFPropertyListRef plist; | |
1553 | int iu, ih; | |
1554 | struct gcpro gcpro1, gcpro2, gcpro3; | |
1555 | ||
1556 | user_doms[0] = kCFPreferencesCurrentUser; | |
1557 | user_doms[1] = kCFPreferencesAnyUser; | |
1558 | host_doms[0] = kCFPreferencesCurrentHost; | |
1559 | host_doms[1] = kCFPreferencesAnyHost; | |
1560 | ||
1561 | database = xrm_create_database (); | |
1562 | ||
1563 | GCPRO3 (database, quarks, value); | |
1564 | ||
1565 | BLOCK_INPUT; | |
1566 | ||
1567 | app_id = kCFPreferencesCurrentApplication; | |
1568 | if (application) | |
1569 | { | |
1570 | app_id = cfstring_create_with_utf8_cstring (application); | |
1571 | if (app_id == NULL) | |
1572 | goto out; | |
1573 | } | |
1574 | ||
1575 | key_set = CFSetCreateMutable (NULL, 0, &kCFCopyStringSetCallBacks); | |
1576 | if (key_set == NULL) | |
1577 | goto out; | |
1578 | for (iu = 0; iu < sizeof (user_doms) / sizeof (*user_doms) ; iu++) | |
1579 | for (ih = 0; ih < sizeof (host_doms) / sizeof (*host_doms); ih++) | |
1580 | { | |
1581 | key_array = CFPreferencesCopyKeyList (app_id, user_doms[iu], | |
1582 | host_doms[ih]); | |
1583 | if (key_array) | |
1584 | { | |
1585 | count = CFArrayGetCount (key_array); | |
1586 | for (index = 0; index < count; index++) | |
1587 | CFSetAddValue (key_set, | |
1588 | CFArrayGetValueAtIndex (key_array, index)); | |
1589 | CFRelease (key_array); | |
1590 | } | |
1591 | } | |
1592 | ||
1593 | count = CFSetGetCount (key_set); | |
1594 | keys = xmalloc (sizeof (CFStringRef) * count); | |
1595 | if (keys == NULL) | |
1596 | goto out; | |
1597 | CFSetGetValues (key_set, (const void **)keys); | |
1598 | for (index = 0; index < count; index++) | |
1599 | { | |
f997a558 | 1600 | res_name = SDATA (cfstring_to_lisp_nodecode (keys[index])); |
e4959763 YM |
1601 | quarks = parse_resource_name (&res_name); |
1602 | if (!(NILP (quarks) || *res_name)) | |
1603 | { | |
1604 | plist = CFPreferencesCopyAppValue (keys[index], app_id); | |
1605 | value = xrm_cfproperty_list_to_value (plist); | |
1606 | CFRelease (plist); | |
1607 | if (!NILP (value)) | |
1608 | xrm_q_put_resource (database, quarks, value); | |
1609 | } | |
1610 | } | |
1611 | ||
1612 | xfree (keys); | |
1613 | out: | |
1614 | if (key_set) | |
1615 | CFRelease (key_set); | |
1616 | CFRelease (app_id); | |
1617 | ||
1618 | UNBLOCK_INPUT; | |
1619 | ||
1620 | UNGCPRO; | |
1621 | ||
1622 | return database; | |
1623 | #else | |
1624 | return xrm_create_database (); | |
1625 | #endif | |
1626 | } | |
1627 | ||
1628 | \f | |
e0f712ba | 1629 | #ifndef MAC_OSX |
1a578e9b AC |
1630 | |
1631 | /* The following functions with "sys_" prefix are stubs to Unix | |
1632 | functions that have already been implemented by CW or MPW. The | |
1633 | calls to them in Emacs source course are #define'd to call the sys_ | |
1634 | versions by the header files s-mac.h. In these stubs pathnames are | |
1635 | converted between their Unix and Mac forms. */ | |
1636 | ||
1637 | ||
1638 | /* Unix epoch is Jan 1, 1970 while Mac epoch is Jan 1, 1904: 66 years | |
1639 | + 17 leap days. These are for adjusting time values returned by | |
1640 | MacOS Toolbox functions. */ | |
1641 | ||
1642 | #define MAC_UNIX_EPOCH_DIFF ((365L * 66 + 17) * 24 * 60 * 60) | |
1643 | ||
1644 | #ifdef __MWERKS__ | |
e0f712ba | 1645 | #if __MSL__ < 0x6000 |
1a578e9b AC |
1646 | /* CW Pro 5 epoch is Jan 1, 1900 (aaarghhhhh!); remember, 1900 is not |
1647 | a leap year! This is for adjusting time_t values returned by MSL | |
1648 | functions. */ | |
1649 | #define CW_OR_MPW_UNIX_EPOCH_DIFF ((365L * 70 + 17) * 24 * 60 * 60) | |
e0f712ba AC |
1650 | #else /* __MSL__ >= 0x6000 */ |
1651 | /* CW changes Pro 6 to follow Unix! */ | |
1a578e9b | 1652 | #define CW_OR_MPW_UNIX_EPOCH_DIFF ((365L * 66 + 17) * 24 * 60 * 60) |
e0f712ba | 1653 | #endif /* __MSL__ >= 0x6000 */ |
1a578e9b AC |
1654 | #elif __MRC__ |
1655 | /* MPW library functions follow Unix (confused?). */ | |
1656 | #define CW_OR_MPW_UNIX_EPOCH_DIFF ((365L * 66 + 17) * 24 * 60 * 60) | |
e0f712ba | 1657 | #else /* not __MRC__ */ |
1a578e9b | 1658 | You lose!!! |
e0f712ba | 1659 | #endif /* not __MRC__ */ |
1a578e9b AC |
1660 | |
1661 | ||
1662 | /* Define our own stat function for both MrC and CW. The reason for | |
1663 | doing this: "stat" is both the name of a struct and function name: | |
1664 | can't use the same trick like that for sys_open, sys_close, etc. to | |
1665 | redirect Emacs's calls to our own version that converts Unix style | |
1666 | filenames to Mac style filename because all sorts of compilation | |
1667 | errors will be generated if stat is #define'd to be sys_stat. */ | |
1668 | ||
1669 | int | |
1670 | stat_noalias (const char *path, struct stat *buf) | |
1671 | { | |
1672 | char mac_pathname[MAXPATHLEN+1]; | |
1673 | CInfoPBRec cipb; | |
1674 | ||
60fe1161 | 1675 | if (posix_to_mac_pathname (path, mac_pathname, MAXPATHLEN+1) == 0) |
1a578e9b AC |
1676 | return -1; |
1677 | ||
1678 | c2pstr (mac_pathname); | |
1679 | cipb.hFileInfo.ioNamePtr = mac_pathname; | |
1680 | cipb.hFileInfo.ioVRefNum = 0; | |
1681 | cipb.hFileInfo.ioDirID = 0; | |
1682 | cipb.hFileInfo.ioFDirIndex = 0; | |
1683 | /* set to 0 to get information about specific dir or file */ | |
7d0393cf | 1684 | |
1a578e9b AC |
1685 | errno = PBGetCatInfo (&cipb, false); |
1686 | if (errno == -43) /* -43: fnfErr defined in Errors.h */ | |
1687 | errno = ENOENT; | |
1688 | if (errno != noErr) | |
1689 | return -1; | |
1690 | ||
1691 | if (cipb.hFileInfo.ioFlAttrib & 0x10) /* bit 4 = 1 for directories */ | |
1692 | { | |
1693 | buf->st_mode = S_IFDIR | S_IREAD | S_IEXEC; | |
7d0393cf | 1694 | |
1a578e9b AC |
1695 | if (!(cipb.hFileInfo.ioFlAttrib & 0x1)) |
1696 | buf->st_mode |= S_IWRITE; /* bit 1 = 1 for locked files/directories */ | |
1697 | buf->st_ino = cipb.dirInfo.ioDrDirID; | |
1698 | buf->st_dev = cipb.dirInfo.ioVRefNum; | |
1699 | buf->st_size = cipb.dirInfo.ioDrNmFls; | |
1700 | /* size of dir = number of files and dirs */ | |
1701 | buf->st_atime | |
1702 | = buf->st_mtime | |
1703 | = cipb.dirInfo.ioDrMdDat - MAC_UNIX_EPOCH_DIFF; | |
1704 | buf->st_ctime = cipb.dirInfo.ioDrCrDat - MAC_UNIX_EPOCH_DIFF; | |
1705 | } | |
1706 | else | |
1707 | { | |
1708 | buf->st_mode = S_IFREG | S_IREAD; | |
1709 | if (!(cipb.hFileInfo.ioFlAttrib & 0x1)) | |
1710 | buf->st_mode |= S_IWRITE; /* bit 1 = 1 for locked files/directories */ | |
1711 | if (cipb.hFileInfo.ioFlFndrInfo.fdType == 'APPL') | |
1712 | buf->st_mode |= S_IEXEC; | |
1713 | buf->st_ino = cipb.hFileInfo.ioDirID; | |
1714 | buf->st_dev = cipb.hFileInfo.ioVRefNum; | |
1715 | buf->st_size = cipb.hFileInfo.ioFlLgLen; | |
1716 | buf->st_atime | |
1717 | = buf->st_mtime | |
1718 | = cipb.hFileInfo.ioFlMdDat - MAC_UNIX_EPOCH_DIFF; | |
1719 | buf->st_ctime = cipb.hFileInfo.ioFlCrDat - MAC_UNIX_EPOCH_DIFF; | |
1720 | } | |
1721 | ||
1722 | if (cipb.hFileInfo.ioFlFndrInfo.fdFlags & 0x8000) | |
1723 | { | |
1724 | /* identify alias files as symlinks */ | |
1a578e9b | 1725 | buf->st_mode &= ~S_IFREG; |
3b6944ed | 1726 | buf->st_mode |= S_IFLNK; |
1a578e9b AC |
1727 | } |
1728 | ||
1729 | buf->st_nlink = 1; | |
1730 | buf->st_uid = getuid (); | |
1731 | buf->st_gid = getgid (); | |
1732 | buf->st_rdev = 0; | |
1733 | ||
1734 | return 0; | |
1735 | } | |
1736 | ||
1737 | ||
1738 | int | |
1739 | lstat (const char *path, struct stat *buf) | |
1740 | { | |
1741 | int result; | |
1742 | char true_pathname[MAXPATHLEN+1]; | |
1743 | ||
1744 | /* Try looking for the file without resolving aliases first. */ | |
1745 | if ((result = stat_noalias (path, buf)) >= 0) | |
1746 | return result; | |
1747 | ||
1748 | if (find_true_pathname (path, true_pathname, MAXPATHLEN+1) == -1) | |
1749 | return -1; | |
7d0393cf | 1750 | |
1a578e9b AC |
1751 | return stat_noalias (true_pathname, buf); |
1752 | } | |
1753 | ||
1754 | ||
1755 | int | |
1756 | stat (const char *path, struct stat *sb) | |
1757 | { | |
1758 | int result; | |
7d0393cf | 1759 | char true_pathname[MAXPATHLEN+1], fully_resolved_name[MAXPATHLEN+1]; |
1a578e9b | 1760 | int len; |
7d0393cf | 1761 | |
3b6944ed AC |
1762 | if ((result = stat_noalias (path, sb)) >= 0 && |
1763 | ! (sb->st_mode & S_IFLNK)) | |
1a578e9b AC |
1764 | return result; |
1765 | ||
1766 | if (find_true_pathname (path, true_pathname, MAXPATHLEN+1) == -1) | |
1767 | return -1; | |
7d0393cf | 1768 | |
1a578e9b AC |
1769 | len = readlink (true_pathname, fully_resolved_name, MAXPATHLEN); |
1770 | if (len > -1) | |
1771 | { | |
1772 | fully_resolved_name[len] = '\0'; | |
1773 | /* in fact our readlink terminates strings */ | |
1774 | return lstat (fully_resolved_name, sb); | |
1775 | } | |
1776 | else | |
1777 | return lstat (true_pathname, sb); | |
1778 | } | |
1779 | ||
1780 | ||
1781 | #if __MRC__ | |
1782 | /* CW defines fstat in stat.mac.c while MPW does not provide this | |
1783 | function. Without the information of how to get from a file | |
1784 | descriptor in MPW StdCLib to a Mac OS file spec, it should be hard | |
1785 | to implement this function. Fortunately, there is only one place | |
1786 | where this function is called in our configuration: in fileio.c, | |
1787 | where only the st_dev and st_ino fields are used to determine | |
1788 | whether two fildes point to different i-nodes to prevent copying | |
1789 | a file onto itself equal. What we have here probably needs | |
1790 | improvement. */ | |
1791 | ||
1792 | int | |
1793 | fstat (int fildes, struct stat *buf) | |
1794 | { | |
1795 | buf->st_dev = 0; | |
1796 | buf->st_ino = fildes; | |
1797 | buf->st_mode = S_IFREG; /* added by T.I. for the copy-file */ | |
1798 | return 0; /* success */ | |
1799 | } | |
1800 | #endif /* __MRC__ */ | |
1801 | ||
1802 | ||
1a578e9b AC |
1803 | int |
1804 | mkdir (const char *dirname, int mode) | |
1805 | { | |
1806 | #pragma unused(mode) | |
1807 | ||
1808 | HFileParam hfpb; | |
1809 | char true_pathname[MAXPATHLEN+1], mac_pathname[MAXPATHLEN+1]; | |
7d0393cf | 1810 | |
1a578e9b AC |
1811 | if (find_true_pathname (dirname, true_pathname, MAXPATHLEN+1) == -1) |
1812 | return -1; | |
7d0393cf | 1813 | |
60fe1161 | 1814 | if (posix_to_mac_pathname (true_pathname, mac_pathname, MAXPATHLEN+1) == 0) |
1a578e9b AC |
1815 | return -1; |
1816 | ||
1817 | c2pstr (mac_pathname); | |
1818 | hfpb.ioNamePtr = mac_pathname; | |
1819 | hfpb.ioVRefNum = 0; /* ignored unless name is invalid */ | |
1820 | hfpb.ioDirID = 0; /* parent is the root */ | |
7d0393cf | 1821 | |
1a578e9b AC |
1822 | errno = PBDirCreate ((HParmBlkPtr) &hfpb, false); |
1823 | /* just return the Mac OSErr code for now */ | |
1824 | return errno == noErr ? 0 : -1; | |
1825 | } | |
1826 | ||
1827 | ||
1828 | #undef rmdir | |
1829 | sys_rmdir (const char *dirname) | |
1830 | { | |
1831 | HFileParam hfpb; | |
1832 | char mac_pathname[MAXPATHLEN+1]; | |
7d0393cf | 1833 | |
60fe1161 | 1834 | if (posix_to_mac_pathname (dirname, mac_pathname, MAXPATHLEN+1) == 0) |
1a578e9b AC |
1835 | return -1; |
1836 | ||
1837 | c2pstr (mac_pathname); | |
1838 | hfpb.ioNamePtr = mac_pathname; | |
1839 | hfpb.ioVRefNum = 0; /* ignored unless name is invalid */ | |
1840 | hfpb.ioDirID = 0; /* parent is the root */ | |
7d0393cf | 1841 | |
1a578e9b AC |
1842 | errno = PBHDelete ((HParmBlkPtr) &hfpb, false); |
1843 | return errno == noErr ? 0 : -1; | |
1844 | } | |
1845 | ||
1846 | ||
1847 | #ifdef __MRC__ | |
1848 | /* No implementation yet. */ | |
1849 | int | |
1850 | execvp (const char *path, ...) | |
1851 | { | |
1852 | return -1; | |
1853 | } | |
1854 | #endif /* __MRC__ */ | |
1855 | ||
1856 | ||
1857 | int | |
1858 | utime (const char *path, const struct utimbuf *times) | |
1859 | { | |
7d0393cf | 1860 | char true_pathname[MAXPATHLEN+1], fully_resolved_name[MAXPATHLEN+1]; |
1a578e9b AC |
1861 | int len; |
1862 | char mac_pathname[MAXPATHLEN+1]; | |
1863 | CInfoPBRec cipb; | |
7d0393cf | 1864 | |
1a578e9b AC |
1865 | if (find_true_pathname (path, true_pathname, MAXPATHLEN+1) == -1) |
1866 | return -1; | |
7d0393cf | 1867 | |
1a578e9b AC |
1868 | len = readlink (true_pathname, fully_resolved_name, MAXPATHLEN); |
1869 | if (len > -1) | |
1870 | fully_resolved_name[len] = '\0'; | |
1871 | else | |
1872 | strcpy (fully_resolved_name, true_pathname); | |
1873 | ||
60fe1161 | 1874 | if (!posix_to_mac_pathname (fully_resolved_name, mac_pathname, MAXPATHLEN+1)) |
1a578e9b AC |
1875 | return -1; |
1876 | ||
1877 | c2pstr (mac_pathname); | |
1878 | cipb.hFileInfo.ioNamePtr = mac_pathname; | |
1879 | cipb.hFileInfo.ioVRefNum = 0; | |
1880 | cipb.hFileInfo.ioDirID = 0; | |
7d0393cf | 1881 | cipb.hFileInfo.ioFDirIndex = 0; |
1a578e9b | 1882 | /* set to 0 to get information about specific dir or file */ |
7d0393cf | 1883 | |
1a578e9b AC |
1884 | errno = PBGetCatInfo (&cipb, false); |
1885 | if (errno != noErr) | |
1886 | return -1; | |
1887 | ||
1888 | if (cipb.hFileInfo.ioFlAttrib & 0x10) /* bit 4 = 1 for directories */ | |
1889 | { | |
1890 | if (times) | |
1891 | cipb.dirInfo.ioDrMdDat = times->modtime + MAC_UNIX_EPOCH_DIFF; | |
1892 | else | |
1893 | GetDateTime (&cipb.dirInfo.ioDrMdDat); | |
1894 | } | |
1895 | else | |
1896 | { | |
1897 | if (times) | |
1898 | cipb.hFileInfo.ioFlMdDat = times->modtime + MAC_UNIX_EPOCH_DIFF; | |
1899 | else | |
1900 | GetDateTime (&cipb.hFileInfo.ioFlMdDat); | |
1901 | } | |
1902 | ||
1903 | errno = PBSetCatInfo (&cipb, false); | |
1904 | return errno == noErr ? 0 : -1; | |
1905 | } | |
1906 | ||
1907 | ||
1908 | #ifndef F_OK | |
1909 | #define F_OK 0 | |
1910 | #endif | |
1911 | #ifndef X_OK | |
1912 | #define X_OK 1 | |
1913 | #endif | |
1914 | #ifndef W_OK | |
1915 | #define W_OK 2 | |
1916 | #endif | |
1917 | ||
1918 | /* Like stat, but test for access mode in hfpb.ioFlAttrib */ | |
1919 | int | |
1920 | access (const char *path, int mode) | |
1921 | { | |
7d0393cf | 1922 | char true_pathname[MAXPATHLEN+1], fully_resolved_name[MAXPATHLEN+1]; |
1a578e9b AC |
1923 | int len; |
1924 | char mac_pathname[MAXPATHLEN+1]; | |
1925 | CInfoPBRec cipb; | |
7d0393cf | 1926 | |
1a578e9b AC |
1927 | if (find_true_pathname (path, true_pathname, MAXPATHLEN+1) == -1) |
1928 | return -1; | |
7d0393cf | 1929 | |
1a578e9b AC |
1930 | len = readlink (true_pathname, fully_resolved_name, MAXPATHLEN); |
1931 | if (len > -1) | |
1932 | fully_resolved_name[len] = '\0'; | |
1933 | else | |
1934 | strcpy (fully_resolved_name, true_pathname); | |
1935 | ||
60fe1161 | 1936 | if (!posix_to_mac_pathname (fully_resolved_name, mac_pathname, MAXPATHLEN+1)) |
1a578e9b AC |
1937 | return -1; |
1938 | ||
1939 | c2pstr (mac_pathname); | |
1940 | cipb.hFileInfo.ioNamePtr = mac_pathname; | |
1941 | cipb.hFileInfo.ioVRefNum = 0; | |
1942 | cipb.hFileInfo.ioDirID = 0; | |
1943 | cipb.hFileInfo.ioFDirIndex = 0; | |
1944 | /* set to 0 to get information about specific dir or file */ | |
7d0393cf | 1945 | |
1a578e9b AC |
1946 | errno = PBGetCatInfo (&cipb, false); |
1947 | if (errno != noErr) | |
1948 | return -1; | |
1949 | ||
1950 | if (mode == F_OK) /* got this far, file exists */ | |
1951 | return 0; | |
1952 | ||
1953 | if (mode & X_OK) | |
1954 | if (cipb.hFileInfo.ioFlAttrib & 0x10) /* path refers to a directory */ | |
1955 | return 0; | |
1956 | else | |
1957 | { | |
1958 | if (cipb.hFileInfo.ioFlFndrInfo.fdType == 'APPL') | |
1959 | return 0; | |
1960 | else | |
1961 | return -1; | |
1962 | } | |
1963 | ||
1964 | if (mode & W_OK) | |
1965 | return (cipb.hFileInfo.ioFlAttrib & 0x1) ? -1 : 0; | |
1966 | /* don't allow if lock bit is on */ | |
1967 | ||
1968 | return -1; | |
1969 | } | |
1970 | ||
1971 | ||
1972 | #define DEV_NULL_FD 0x10000 | |
1973 | ||
1974 | #undef open | |
1975 | int | |
1976 | sys_open (const char *path, int oflag) | |
1977 | { | |
7d0393cf | 1978 | char true_pathname[MAXPATHLEN+1], fully_resolved_name[MAXPATHLEN+1]; |
1a578e9b AC |
1979 | int len; |
1980 | char mac_pathname[MAXPATHLEN+1]; | |
7d0393cf | 1981 | |
1a578e9b AC |
1982 | if (strcmp (path, "/dev/null") == 0) |
1983 | return DEV_NULL_FD; /* some bogus fd to be ignored in write */ | |
7d0393cf | 1984 | |
1a578e9b AC |
1985 | if (find_true_pathname (path, true_pathname, MAXPATHLEN+1) == -1) |
1986 | return -1; | |
7d0393cf | 1987 | |
1a578e9b AC |
1988 | len = readlink (true_pathname, fully_resolved_name, MAXPATHLEN); |
1989 | if (len > -1) | |
1990 | fully_resolved_name[len] = '\0'; | |
1991 | else | |
1992 | strcpy (fully_resolved_name, true_pathname); | |
1993 | ||
60fe1161 | 1994 | if (!posix_to_mac_pathname (fully_resolved_name, mac_pathname, MAXPATHLEN+1)) |
1a578e9b AC |
1995 | return -1; |
1996 | else | |
1997 | { | |
1998 | #ifdef __MRC__ | |
3b6944ed AC |
1999 | int res = open (mac_pathname, oflag); |
2000 | /* if (oflag == O_WRONLY || oflag == O_RDWR) */ | |
2001 | if (oflag & O_CREAT) | |
1a578e9b | 2002 | fsetfileinfo (mac_pathname, 'EMAx', 'TEXT'); |
3b6944ed | 2003 | return res; |
e0f712ba | 2004 | #else /* not __MRC__ */ |
1a578e9b | 2005 | return open (mac_pathname, oflag); |
e0f712ba | 2006 | #endif /* not __MRC__ */ |
1a578e9b AC |
2007 | } |
2008 | } | |
2009 | ||
2010 | ||
2011 | #undef creat | |
2012 | int | |
2013 | sys_creat (const char *path, mode_t mode) | |
2014 | { | |
7d0393cf | 2015 | char true_pathname[MAXPATHLEN+1]; |
1a578e9b AC |
2016 | int len; |
2017 | char mac_pathname[MAXPATHLEN+1]; | |
7d0393cf | 2018 | |
1a578e9b AC |
2019 | if (find_true_pathname (path, true_pathname, MAXPATHLEN+1) == -1) |
2020 | return -1; | |
2021 | ||
60fe1161 | 2022 | if (!posix_to_mac_pathname (true_pathname, mac_pathname, MAXPATHLEN+1)) |
1a578e9b AC |
2023 | return -1; |
2024 | else | |
2025 | { | |
2026 | #ifdef __MRC__ | |
2027 | int result = creat (mac_pathname); | |
2028 | fsetfileinfo (mac_pathname, 'EMAx', 'TEXT'); | |
2029 | return result; | |
e0f712ba | 2030 | #else /* not __MRC__ */ |
1a578e9b | 2031 | return creat (mac_pathname, mode); |
e0f712ba | 2032 | #endif /* not __MRC__ */ |
1a578e9b AC |
2033 | } |
2034 | } | |
2035 | ||
2036 | ||
2037 | #undef unlink | |
2038 | int | |
2039 | sys_unlink (const char *path) | |
2040 | { | |
7d0393cf | 2041 | char true_pathname[MAXPATHLEN+1], fully_resolved_name[MAXPATHLEN+1]; |
1a578e9b AC |
2042 | int len; |
2043 | char mac_pathname[MAXPATHLEN+1]; | |
7d0393cf | 2044 | |
1a578e9b AC |
2045 | if (find_true_pathname (path, true_pathname, MAXPATHLEN+1) == -1) |
2046 | return -1; | |
7d0393cf | 2047 | |
1a578e9b AC |
2048 | len = readlink (true_pathname, fully_resolved_name, MAXPATHLEN); |
2049 | if (len > -1) | |
2050 | fully_resolved_name[len] = '\0'; | |
2051 | else | |
2052 | strcpy (fully_resolved_name, true_pathname); | |
2053 | ||
60fe1161 | 2054 | if (!posix_to_mac_pathname (fully_resolved_name, mac_pathname, MAXPATHLEN+1)) |
1a578e9b AC |
2055 | return -1; |
2056 | else | |
2057 | return unlink (mac_pathname); | |
2058 | } | |
2059 | ||
2060 | ||
2061 | #undef read | |
2062 | int | |
2063 | sys_read (int fildes, char *buf, int count) | |
2064 | { | |
2065 | if (fildes == 0) /* this should not be used for console input */ | |
2066 | return -1; | |
2067 | else | |
e0f712ba | 2068 | #if __MSL__ >= 0x6000 |
1a578e9b AC |
2069 | return _read (fildes, buf, count); |
2070 | #else | |
2071 | return read (fildes, buf, count); | |
2072 | #endif | |
2073 | } | |
2074 | ||
2075 | ||
2076 | #undef write | |
2077 | int | |
2078 | sys_write (int fildes, const char *buf, int count) | |
2079 | { | |
2080 | if (fildes == DEV_NULL_FD) | |
2081 | return count; | |
2082 | else | |
e0f712ba | 2083 | #if __MSL__ >= 0x6000 |
1a578e9b AC |
2084 | return _write (fildes, buf, count); |
2085 | #else | |
2086 | return write (fildes, buf, count); | |
2087 | #endif | |
2088 | } | |
2089 | ||
2090 | ||
2091 | #undef rename | |
2092 | int | |
2093 | sys_rename (const char * old_name, const char * new_name) | |
2094 | { | |
2095 | char true_old_pathname[MAXPATHLEN+1], true_new_pathname[MAXPATHLEN+1]; | |
7d0393cf | 2096 | char fully_resolved_old_name[MAXPATHLEN+1]; |
1a578e9b AC |
2097 | int len; |
2098 | char mac_old_name[MAXPATHLEN+1], mac_new_name[MAXPATHLEN+1]; | |
7d0393cf | 2099 | |
1a578e9b AC |
2100 | if (find_true_pathname (old_name, true_old_pathname, MAXPATHLEN+1) == -1) |
2101 | return -1; | |
7d0393cf | 2102 | |
1a578e9b AC |
2103 | len = readlink (true_old_pathname, fully_resolved_old_name, MAXPATHLEN); |
2104 | if (len > -1) | |
2105 | fully_resolved_old_name[len] = '\0'; | |
2106 | else | |
2107 | strcpy (fully_resolved_old_name, true_old_pathname); | |
2108 | ||
2109 | if (find_true_pathname (new_name, true_new_pathname, MAXPATHLEN+1) == -1) | |
2110 | return -1; | |
7d0393cf | 2111 | |
1a578e9b AC |
2112 | if (strcmp (fully_resolved_old_name, true_new_pathname) == 0) |
2113 | return 0; | |
2114 | ||
60fe1161 | 2115 | if (!posix_to_mac_pathname (fully_resolved_old_name, |
1a578e9b AC |
2116 | mac_old_name, |
2117 | MAXPATHLEN+1)) | |
2118 | return -1; | |
7d0393cf | 2119 | |
60fe1161 | 2120 | if (!posix_to_mac_pathname(true_new_pathname, mac_new_name, MAXPATHLEN+1)) |
1a578e9b AC |
2121 | return -1; |
2122 | ||
2123 | /* If a file with new_name already exists, rename deletes the old | |
2124 | file in Unix. CW version fails in these situation. So we add a | |
2125 | call to unlink here. */ | |
2126 | (void) unlink (mac_new_name); | |
7d0393cf | 2127 | |
1a578e9b AC |
2128 | return rename (mac_old_name, mac_new_name); |
2129 | } | |
2130 | ||
2131 | ||
2132 | #undef fopen | |
2133 | extern FILE *fopen (const char *name, const char *mode); | |
2134 | FILE * | |
2135 | sys_fopen (const char *name, const char *mode) | |
2136 | { | |
7d0393cf | 2137 | char true_pathname[MAXPATHLEN+1], fully_resolved_name[MAXPATHLEN+1]; |
1a578e9b AC |
2138 | int len; |
2139 | char mac_pathname[MAXPATHLEN+1]; | |
7d0393cf | 2140 | |
1a578e9b AC |
2141 | if (find_true_pathname (name, true_pathname, MAXPATHLEN+1) == -1) |
2142 | return 0; | |
7d0393cf | 2143 | |
1a578e9b AC |
2144 | len = readlink (true_pathname, fully_resolved_name, MAXPATHLEN); |
2145 | if (len > -1) | |
2146 | fully_resolved_name[len] = '\0'; | |
2147 | else | |
2148 | strcpy (fully_resolved_name, true_pathname); | |
2149 | ||
60fe1161 | 2150 | if (!posix_to_mac_pathname (fully_resolved_name, mac_pathname, MAXPATHLEN+1)) |
1a578e9b AC |
2151 | return 0; |
2152 | else | |
2153 | { | |
2154 | #ifdef __MRC__ | |
2155 | if (mode[0] == 'w' || mode[0] == 'a') | |
2156 | fsetfileinfo (mac_pathname, 'EMAx', 'TEXT'); | |
e0f712ba | 2157 | #endif /* not __MRC__ */ |
1a578e9b AC |
2158 | return fopen (mac_pathname, mode); |
2159 | } | |
2160 | } | |
2161 | ||
2162 | ||
62b00a46 | 2163 | #include "keyboard.h" |
b15325b2 ST |
2164 | extern Boolean mac_wait_next_event (EventRecord *, UInt32, Boolean); |
2165 | ||
1a578e9b | 2166 | int |
e0f712ba | 2167 | select (n, rfds, wfds, efds, timeout) |
1a578e9b AC |
2168 | int n; |
2169 | SELECT_TYPE *rfds; | |
2170 | SELECT_TYPE *wfds; | |
2171 | SELECT_TYPE *efds; | |
2172 | struct timeval *timeout; | |
2173 | { | |
b564370b | 2174 | OSErr err; |
62b00a46 | 2175 | #if TARGET_API_MAC_CARBON |
b564370b YM |
2176 | EventTimeout timeout_sec = |
2177 | (timeout | |
2178 | ? (EMACS_SECS (*timeout) * kEventDurationSecond | |
2179 | + EMACS_USECS (*timeout) * kEventDurationMicrosecond) | |
2180 | : kEventDurationForever); | |
2181 | ||
62b00a46 YM |
2182 | BLOCK_INPUT; |
2183 | err = ReceiveNextEvent (0, NULL, timeout_sec, kEventLeaveInQueue, NULL); | |
2184 | UNBLOCK_INPUT; | |
e0f712ba | 2185 | #else /* not TARGET_API_MAC_CARBON */ |
1a578e9b | 2186 | EventRecord e; |
b15325b2 ST |
2187 | UInt32 sleep_time = EMACS_SECS (*timeout) * 60 + |
2188 | ((EMACS_USECS (*timeout) * 60) / 1000000); | |
1a578e9b AC |
2189 | |
2190 | /* Can only handle wait for keyboard input. */ | |
2191 | if (n > 1 || wfds || efds) | |
2192 | return -1; | |
2193 | ||
b15325b2 ST |
2194 | /* Also return true if an event other than a keyDown has occurred. |
2195 | This causes kbd_buffer_get_event in keyboard.c to call | |
2196 | read_avail_input which in turn calls XTread_socket to poll for | |
2197 | these events. Otherwise these never get processed except but a | |
2198 | very slow poll timer. */ | |
62b00a46 YM |
2199 | if (mac_wait_next_event (&e, sleep_time, false)) |
2200 | err = noErr; | |
2201 | else | |
2202 | err = -9875; /* eventLoopTimedOutErr */ | |
e0f712ba | 2203 | #endif /* not TARGET_API_MAC_CARBON */ |
7d0393cf | 2204 | |
62b00a46 YM |
2205 | if (FD_ISSET (0, rfds)) |
2206 | if (err == noErr) | |
2207 | return 1; | |
2208 | else | |
2209 | { | |
2210 | FD_ZERO (rfds); | |
2211 | return 0; | |
2212 | } | |
2213 | else | |
2214 | if (err == noErr) | |
2215 | { | |
2216 | if (input_polling_used ()) | |
2217 | { | |
2218 | /* It could be confusing if a real alarm arrives while | |
2219 | processing the fake one. Turn it off and let the | |
2220 | handler reset it. */ | |
2221 | extern void poll_for_input_1 P_ ((void)); | |
2222 | int old_poll_suppress_count = poll_suppress_count; | |
2223 | poll_suppress_count = 1; | |
2224 | poll_for_input_1 (); | |
2225 | poll_suppress_count = old_poll_suppress_count; | |
2226 | } | |
2227 | errno = EINTR; | |
2228 | return -1; | |
2229 | } | |
2230 | else | |
2231 | return 0; | |
2232 | } | |
7d0393cf | 2233 | |
7d0393cf | 2234 | |
62b00a46 YM |
2235 | /* Simulation of SIGALRM. The stub for function signal stores the |
2236 | signal handler function in alarm_signal_func if a SIGALRM is | |
2237 | encountered. */ | |
1a578e9b | 2238 | |
62b00a46 YM |
2239 | #include <signal.h> |
2240 | #include "syssignal.h" | |
1a578e9b | 2241 | |
62b00a46 | 2242 | static TMTask mac_atimer_task; |
7d0393cf | 2243 | |
62b00a46 | 2244 | static QElemPtr mac_atimer_qlink = (QElemPtr) &mac_atimer_task; |
7d0393cf | 2245 | |
62b00a46 | 2246 | static int signal_mask = 0; |
1a578e9b | 2247 | |
62b00a46 YM |
2248 | #ifdef __MRC__ |
2249 | __sigfun alarm_signal_func = (__sigfun) 0; | |
2250 | #elif __MWERKS__ | |
2251 | __signal_func_ptr alarm_signal_func = (__signal_func_ptr) 0; | |
2252 | #else /* not __MRC__ and not __MWERKS__ */ | |
2253 | You lose!!! | |
2254 | #endif /* not __MRC__ and not __MWERKS__ */ | |
1a578e9b AC |
2255 | |
2256 | #undef signal | |
2257 | #ifdef __MRC__ | |
2258 | extern __sigfun signal (int signal, __sigfun signal_func); | |
2259 | __sigfun | |
2260 | sys_signal (int signal_num, __sigfun signal_func) | |
2261 | #elif __MWERKS__ | |
2262 | extern __signal_func_ptr signal (int signal, __signal_func_ptr signal_func); | |
2263 | __signal_func_ptr | |
2264 | sys_signal (int signal_num, __signal_func_ptr signal_func) | |
e0f712ba | 2265 | #else /* not __MRC__ and not __MWERKS__ */ |
1a578e9b | 2266 | You lose!!! |
e0f712ba | 2267 | #endif /* not __MRC__ and not __MWERKS__ */ |
1a578e9b AC |
2268 | { |
2269 | if (signal_num != SIGALRM) | |
2270 | return signal (signal_num, signal_func); | |
2271 | else | |
2272 | { | |
2273 | #ifdef __MRC__ | |
7d0393cf | 2274 | __sigfun old_signal_func; |
1a578e9b | 2275 | #elif __MWERKS__ |
7d0393cf | 2276 | __signal_func_ptr old_signal_func; |
1a578e9b AC |
2277 | #else |
2278 | You lose!!! | |
2279 | #endif | |
2280 | old_signal_func = alarm_signal_func; | |
2281 | alarm_signal_func = signal_func; | |
2282 | return old_signal_func; | |
2283 | } | |
2284 | } | |
2285 | ||
2286 | ||
62b00a46 YM |
2287 | static pascal void |
2288 | mac_atimer_handler (qlink) | |
2289 | TMTaskPtr qlink; | |
2290 | { | |
2291 | if (alarm_signal_func) | |
2292 | (alarm_signal_func) (SIGALRM); | |
2293 | } | |
2294 | ||
2295 | ||
2296 | static void | |
2297 | set_mac_atimer (count) | |
2298 | long count; | |
2299 | { | |
2300 | static TimerUPP mac_atimer_handlerUPP = NULL; | |
2301 | ||
2302 | if (mac_atimer_handlerUPP == NULL) | |
2303 | mac_atimer_handlerUPP = NewTimerUPP (mac_atimer_handler); | |
2304 | mac_atimer_task.tmCount = 0; | |
2305 | mac_atimer_task.tmAddr = mac_atimer_handlerUPP; | |
2306 | mac_atimer_qlink = (QElemPtr) &mac_atimer_task; | |
2307 | InsTime (mac_atimer_qlink); | |
2308 | if (count) | |
2309 | PrimeTime (mac_atimer_qlink, count); | |
2310 | } | |
2311 | ||
2312 | ||
2313 | int | |
2314 | remove_mac_atimer (remaining_count) | |
2315 | long *remaining_count; | |
2316 | { | |
2317 | if (mac_atimer_qlink) | |
2318 | { | |
2319 | RmvTime (mac_atimer_qlink); | |
2320 | if (remaining_count) | |
2321 | *remaining_count = mac_atimer_task.tmCount; | |
2322 | mac_atimer_qlink = NULL; | |
2323 | ||
2324 | return 0; | |
2325 | } | |
2326 | else | |
2327 | return -1; | |
2328 | } | |
2329 | ||
2330 | ||
2331 | int | |
2332 | sigblock (int mask) | |
2333 | { | |
2334 | int old_mask = signal_mask; | |
2335 | ||
2336 | signal_mask |= mask; | |
2337 | ||
2338 | if ((old_mask ^ signal_mask) & sigmask (SIGALRM)) | |
2339 | remove_mac_atimer (NULL); | |
2340 | ||
2341 | return old_mask; | |
2342 | } | |
2343 | ||
2344 | ||
2345 | int | |
2346 | sigsetmask (int mask) | |
2347 | { | |
2348 | int old_mask = signal_mask; | |
2349 | ||
2350 | signal_mask = mask; | |
2351 | ||
2352 | if ((old_mask ^ signal_mask) & sigmask (SIGALRM)) | |
2353 | if (signal_mask & sigmask (SIGALRM)) | |
2354 | remove_mac_atimer (NULL); | |
2355 | else | |
2356 | set_mac_atimer (mac_atimer_task.tmCount); | |
2357 | ||
2358 | return old_mask; | |
2359 | } | |
2360 | ||
2361 | ||
2362 | int | |
2363 | alarm (int seconds) | |
2364 | { | |
2365 | long remaining_count; | |
2366 | ||
2367 | if (remove_mac_atimer (&remaining_count) == 0) | |
2368 | { | |
2369 | set_mac_atimer (seconds * 1000); | |
2370 | ||
2371 | return remaining_count / 1000; | |
2372 | } | |
2373 | else | |
2374 | { | |
2375 | mac_atimer_task.tmCount = seconds * 1000; | |
2376 | ||
2377 | return 0; | |
2378 | } | |
2379 | } | |
2380 | ||
2381 | ||
2382 | int | |
2383 | setitimer (which, value, ovalue) | |
2384 | int which; | |
2385 | const struct itimerval *value; | |
2386 | struct itimerval *ovalue; | |
2387 | { | |
2388 | long remaining_count; | |
2389 | long count = (EMACS_SECS (value->it_value) * 1000 | |
2390 | + (EMACS_USECS (value->it_value) + 999) / 1000); | |
2391 | ||
2392 | if (remove_mac_atimer (&remaining_count) == 0) | |
2393 | { | |
2394 | if (ovalue) | |
2395 | { | |
2396 | bzero (ovalue, sizeof (*ovalue)); | |
2397 | EMACS_SET_SECS_USECS (ovalue->it_value, remaining_count / 1000, | |
2398 | (remaining_count % 1000) * 1000); | |
2399 | } | |
2400 | set_mac_atimer (count); | |
2401 | } | |
2402 | else | |
2403 | mac_atimer_task.tmCount = count; | |
2404 | ||
2405 | return 0; | |
2406 | } | |
2407 | ||
2408 | ||
1a578e9b AC |
2409 | /* gettimeofday should return the amount of time (in a timeval |
2410 | structure) since midnight today. The toolbox function Microseconds | |
2411 | returns the number of microseconds (in a UnsignedWide value) since | |
2412 | the machine was booted. Also making this complicated is WideAdd, | |
2413 | WideSubtract, etc. take wide values. */ | |
2414 | ||
2415 | int | |
2416 | gettimeofday (tp) | |
2417 | struct timeval *tp; | |
2418 | { | |
2419 | static inited = 0; | |
2420 | static wide wall_clock_at_epoch, clicks_at_epoch; | |
2421 | UnsignedWide uw_microseconds; | |
2422 | wide w_microseconds; | |
2423 | time_t sys_time (time_t *); | |
2424 | ||
2425 | /* If this function is called for the first time, record the number | |
2426 | of seconds since midnight and the number of microseconds since | |
2427 | boot at the time of this first call. */ | |
2428 | if (!inited) | |
2429 | { | |
2430 | time_t systime; | |
2431 | inited = 1; | |
2432 | systime = sys_time (NULL); | |
2433 | /* Store microseconds since midnight in wall_clock_at_epoch. */ | |
2434 | WideMultiply (systime, 1000000L, &wall_clock_at_epoch); | |
2435 | Microseconds (&uw_microseconds); | |
2436 | /* Store microseconds since boot in clicks_at_epoch. */ | |
2437 | clicks_at_epoch.hi = uw_microseconds.hi; | |
2438 | clicks_at_epoch.lo = uw_microseconds.lo; | |
2439 | } | |
2440 | ||
2441 | /* Get time since boot */ | |
2442 | Microseconds (&uw_microseconds); | |
7d0393cf | 2443 | |
1a578e9b AC |
2444 | /* Convert to time since midnight*/ |
2445 | w_microseconds.hi = uw_microseconds.hi; | |
2446 | w_microseconds.lo = uw_microseconds.lo; | |
2447 | WideSubtract (&w_microseconds, &clicks_at_epoch); | |
2448 | WideAdd (&w_microseconds, &wall_clock_at_epoch); | |
2449 | tp->tv_sec = WideDivide (&w_microseconds, 1000000L, &tp->tv_usec); | |
2450 | ||
2451 | return 0; | |
2452 | } | |
2453 | ||
2454 | ||
2455 | #ifdef __MRC__ | |
2456 | unsigned int | |
2457 | sleep (unsigned int seconds) | |
2458 | { | |
bc04fb2c | 2459 | unsigned long time_up; |
fa0b4c14 AC |
2460 | EventRecord e; |
2461 | ||
bc04fb2c AC |
2462 | time_up = TickCount () + seconds * 60; |
2463 | while (TickCount () < time_up) | |
2464 | { | |
2465 | /* Accept no event; just wait. by T.I. */ | |
2466 | WaitNextEvent (0, &e, 30, NULL); | |
2467 | } | |
1a578e9b | 2468 | |
1a578e9b AC |
2469 | return (0); |
2470 | } | |
2471 | #endif /* __MRC__ */ | |
2472 | ||
2473 | ||
2474 | /* The time functions adjust time values according to the difference | |
2475 | between the Unix and CW epoches. */ | |
2476 | ||
2477 | #undef gmtime | |
2478 | extern struct tm *gmtime (const time_t *); | |
2479 | struct tm * | |
2480 | sys_gmtime (const time_t *timer) | |
2481 | { | |
2482 | time_t unix_time = *timer + CW_OR_MPW_UNIX_EPOCH_DIFF; | |
7d0393cf | 2483 | |
1a578e9b AC |
2484 | return gmtime (&unix_time); |
2485 | } | |
2486 | ||
2487 | ||
2488 | #undef localtime | |
2489 | extern struct tm *localtime (const time_t *); | |
2490 | struct tm * | |
2491 | sys_localtime (const time_t *timer) | |
2492 | { | |
e0f712ba | 2493 | #if __MSL__ >= 0x6000 |
1a578e9b AC |
2494 | time_t unix_time = *timer; |
2495 | #else | |
2496 | time_t unix_time = *timer + CW_OR_MPW_UNIX_EPOCH_DIFF; | |
2497 | #endif | |
7d0393cf | 2498 | |
1a578e9b AC |
2499 | return localtime (&unix_time); |
2500 | } | |
2501 | ||
2502 | ||
2503 | #undef ctime | |
2504 | extern char *ctime (const time_t *); | |
2505 | char * | |
2506 | sys_ctime (const time_t *timer) | |
2507 | { | |
e0f712ba | 2508 | #if __MSL__ >= 0x6000 |
1a578e9b AC |
2509 | time_t unix_time = *timer; |
2510 | #else | |
2511 | time_t unix_time = *timer + CW_OR_MPW_UNIX_EPOCH_DIFF; | |
2512 | #endif | |
7d0393cf | 2513 | |
1a578e9b AC |
2514 | return ctime (&unix_time); |
2515 | } | |
2516 | ||
2517 | ||
2518 | #undef time | |
2519 | extern time_t time (time_t *); | |
2520 | time_t | |
2521 | sys_time (time_t *timer) | |
2522 | { | |
e0f712ba | 2523 | #if __MSL__ >= 0x6000 |
1a578e9b AC |
2524 | time_t mac_time = time (NULL); |
2525 | #else | |
2526 | time_t mac_time = time (NULL) - CW_OR_MPW_UNIX_EPOCH_DIFF; | |
2527 | #endif | |
2528 | ||
2529 | if (timer) | |
2530 | *timer = mac_time; | |
7d0393cf | 2531 | |
1a578e9b AC |
2532 | return mac_time; |
2533 | } | |
2534 | ||
2535 | ||
1a578e9b AC |
2536 | /* no subprocesses, empty wait */ |
2537 | ||
2538 | int | |
2539 | wait (int pid) | |
2540 | { | |
2541 | return 0; | |
2542 | } | |
2543 | ||
2544 | ||
2545 | void | |
2546 | croak (char *badfunc) | |
2547 | { | |
2548 | printf ("%s not yet implemented\r\n", badfunc); | |
2549 | exit (1); | |
2550 | } | |
2551 | ||
2552 | ||
1a578e9b AC |
2553 | char * |
2554 | mktemp (char *template) | |
2555 | { | |
2556 | int len, k; | |
2557 | static seqnum = 0; | |
7d0393cf | 2558 | |
1a578e9b AC |
2559 | len = strlen (template); |
2560 | k = len - 1; | |
2561 | while (k >= 0 && template[k] == 'X') | |
2562 | k--; | |
7d0393cf | 2563 | |
1a578e9b | 2564 | k++; /* make k index of first 'X' */ |
7d0393cf | 2565 | |
1a578e9b AC |
2566 | if (k < len) |
2567 | { | |
2568 | /* Zero filled, number of digits equal to the number of X's. */ | |
2569 | sprintf (&template[k], "%0*d", len-k, seqnum++); | |
7d0393cf | 2570 | |
1a578e9b AC |
2571 | return template; |
2572 | } | |
2573 | else | |
7d0393cf | 2574 | return 0; |
1a578e9b AC |
2575 | } |
2576 | ||
2577 | ||
2578 | /* Emulate getpwuid, getpwnam and others. */ | |
2579 | ||
2580 | #define PASSWD_FIELD_SIZE 256 | |
2581 | ||
2582 | static char my_passwd_name[PASSWD_FIELD_SIZE]; | |
2583 | static char my_passwd_dir[MAXPATHLEN+1]; | |
2584 | ||
7d0393cf | 2585 | static struct passwd my_passwd = |
1a578e9b AC |
2586 | { |
2587 | my_passwd_name, | |
2588 | my_passwd_dir, | |
2589 | }; | |
2590 | ||
49e7a2c0 LH |
2591 | static struct group my_group = |
2592 | { | |
2593 | /* There are no groups on the mac, so we just return "root" as the | |
2594 | group name. */ | |
2595 | "root", | |
2596 | }; | |
2597 | ||
1a578e9b AC |
2598 | |
2599 | /* Initialized by main () in macterm.c to pathname of emacs directory. */ | |
2600 | ||
2601 | char emacs_passwd_dir[MAXPATHLEN+1]; | |
2602 | ||
2603 | char * | |
2604 | getwd (char *); | |
2605 | ||
2606 | void | |
2607 | init_emacs_passwd_dir () | |
2608 | { | |
2609 | int found = false; | |
2610 | ||
2611 | if (getwd (emacs_passwd_dir) && getwd (my_passwd_dir)) | |
2612 | { | |
2613 | /* Need pathname of first ancestor that begins with "emacs" | |
2614 | since Mac emacs application is somewhere in the emacs-* | |
2615 | tree. */ | |
2616 | int len = strlen (emacs_passwd_dir); | |
2617 | int j = len - 1; | |
2618 | /* j points to the "/" following the directory name being | |
2619 | compared. */ | |
2620 | int i = j - 1; | |
2621 | while (i >= 0 && !found) | |
2622 | { | |
2623 | while (i >= 0 && emacs_passwd_dir[i] != '/') | |
2624 | i--; | |
2625 | if (emacs_passwd_dir[i] == '/' && i+5 < len) | |
2626 | found = (strncmp (&(emacs_passwd_dir[i+1]), "emacs", 5) == 0); | |
2627 | if (found) | |
2628 | emacs_passwd_dir[j+1] = '\0'; | |
2629 | else | |
2630 | { | |
2631 | j = i; | |
2632 | i = j - 1; | |
2633 | } | |
2634 | } | |
2635 | } | |
7d0393cf | 2636 | |
1a578e9b AC |
2637 | if (!found) |
2638 | { | |
2639 | /* Setting to "/" probably won't work but set it to something | |
2640 | anyway. */ | |
2641 | strcpy (emacs_passwd_dir, "/"); | |
2642 | strcpy (my_passwd_dir, "/"); | |
2643 | } | |
2644 | } | |
2645 | ||
2646 | ||
7d0393cf | 2647 | static struct passwd emacs_passwd = |
1a578e9b AC |
2648 | { |
2649 | "emacs", | |
2650 | emacs_passwd_dir, | |
2651 | }; | |
2652 | ||
2653 | static int my_passwd_inited = 0; | |
2654 | ||
2655 | ||
2656 | static void | |
2657 | init_my_passwd () | |
2658 | { | |
2659 | char **owner_name; | |
2660 | ||
2661 | /* Note: my_passwd_dir initialized in int_emacs_passwd_dir to | |
2662 | directory where Emacs was started. */ | |
2663 | ||
2664 | owner_name = (char **) GetResource ('STR ',-16096); | |
2665 | if (owner_name) | |
2666 | { | |
2667 | HLock (owner_name); | |
2668 | BlockMove ((unsigned char *) *owner_name, | |
2669 | (unsigned char *) my_passwd_name, | |
2670 | *owner_name[0]+1); | |
2671 | HUnlock (owner_name); | |
2672 | p2cstr ((unsigned char *) my_passwd_name); | |
2673 | } | |
2674 | else | |
2675 | my_passwd_name[0] = 0; | |
2676 | } | |
2677 | ||
2678 | ||
2679 | struct passwd * | |
2680 | getpwuid (uid_t uid) | |
2681 | { | |
2682 | if (!my_passwd_inited) | |
7d0393cf | 2683 | { |
1a578e9b AC |
2684 | init_my_passwd (); |
2685 | my_passwd_inited = 1; | |
2686 | } | |
7d0393cf | 2687 | |
1a578e9b AC |
2688 | return &my_passwd; |
2689 | } | |
2690 | ||
2691 | ||
49e7a2c0 LH |
2692 | struct group * |
2693 | getgrgid (gid_t gid) | |
2694 | { | |
2695 | return &my_group; | |
2696 | } | |
2697 | ||
2698 | ||
1a578e9b AC |
2699 | struct passwd * |
2700 | getpwnam (const char *name) | |
2701 | { | |
2702 | if (strcmp (name, "emacs") == 0) | |
2703 | return &emacs_passwd; | |
2704 | ||
2705 | if (!my_passwd_inited) | |
7d0393cf | 2706 | { |
1a578e9b AC |
2707 | init_my_passwd (); |
2708 | my_passwd_inited = 1; | |
2709 | } | |
7d0393cf | 2710 | |
1a578e9b AC |
2711 | return &my_passwd; |
2712 | } | |
2713 | ||
2714 | ||
2715 | /* The functions fork, kill, sigsetmask, sigblock, request_sigio, | |
2716 | setpgrp, setpriority, and unrequest_sigio are defined to be empty | |
2717 | as in msdos.c. */ | |
2718 | ||
2719 | ||
2720 | int | |
2721 | fork () | |
2722 | { | |
2723 | return -1; | |
2724 | } | |
2725 | ||
2726 | ||
2727 | int | |
2728 | kill (int x, int y) | |
2729 | { | |
2730 | return -1; | |
2731 | } | |
2732 | ||
2733 | ||
2734 | void | |
2735 | sys_subshell () | |
2736 | { | |
2737 | error ("Can't spawn subshell"); | |
2738 | } | |
2739 | ||
2740 | ||
1a578e9b AC |
2741 | void |
2742 | request_sigio (void) | |
2743 | { | |
2744 | } | |
2745 | ||
2746 | ||
2747 | void | |
2748 | unrequest_sigio (void) | |
2749 | { | |
2750 | } | |
2751 | ||
2752 | ||
2753 | int | |
2754 | setpgrp () | |
2755 | { | |
2756 | return 0; | |
2757 | } | |
2758 | ||
2759 | ||
2760 | /* No pipes yet. */ | |
2761 | ||
2762 | int | |
2763 | pipe (int _fildes[2]) | |
2764 | { | |
2765 | errno = EACCES; | |
2766 | return -1; | |
2767 | } | |
2768 | ||
2769 | ||
2770 | /* Hard and symbolic links. */ | |
2771 | ||
2772 | int | |
2773 | symlink (const char *name1, const char *name2) | |
2774 | { | |
2775 | errno = ENOENT; | |
2776 | return -1; | |
2777 | } | |
2778 | ||
2779 | ||
2780 | int | |
2781 | link (const char *name1, const char *name2) | |
2782 | { | |
2783 | errno = ENOENT; | |
2784 | return -1; | |
2785 | } | |
2786 | ||
e0f712ba | 2787 | #endif /* ! MAC_OSX */ |
1a578e9b AC |
2788 | |
2789 | /* Determine the path name of the file specified by VREFNUM, DIRID, | |
2790 | and NAME and place that in the buffer PATH of length | |
2791 | MAXPATHLEN. */ | |
2792 | int | |
2793 | path_from_vol_dir_name (char *path, int man_path_len, short vol_ref_num, | |
2794 | long dir_id, ConstStr255Param name) | |
2795 | { | |
2796 | Str255 dir_name; | |
2797 | CInfoPBRec cipb; | |
2798 | OSErr err; | |
2799 | ||
2800 | if (strlen (name) > man_path_len) | |
2801 | return 0; | |
2802 | ||
2803 | memcpy (dir_name, name, name[0]+1); | |
2804 | memcpy (path, name, name[0]+1); | |
2805 | p2cstr (path); | |
2806 | ||
2807 | cipb.dirInfo.ioDrParID = dir_id; | |
2808 | cipb.dirInfo.ioNamePtr = dir_name; | |
2809 | ||
2810 | do | |
2811 | { | |
2812 | cipb.dirInfo.ioVRefNum = vol_ref_num; | |
2813 | cipb.dirInfo.ioFDirIndex = -1; | |
2814 | cipb.dirInfo.ioDrDirID = cipb.dirInfo.ioDrParID; | |
2815 | /* go up to parent each time */ | |
2816 | ||
2817 | err = PBGetCatInfo (&cipb, false); | |
2818 | if (err != noErr) | |
2819 | return 0; | |
7d0393cf | 2820 | |
1a578e9b AC |
2821 | p2cstr (dir_name); |
2822 | if (strlen (dir_name) + strlen (path) + 1 >= man_path_len) | |
2823 | return 0; | |
2824 | ||
2825 | strcat (dir_name, ":"); | |
2826 | strcat (dir_name, path); | |
2827 | /* attach to front since we're going up directory tree */ | |
2828 | strcpy (path, dir_name); | |
2829 | } | |
2830 | while (cipb.dirInfo.ioDrDirID != fsRtDirID); | |
2831 | /* stop when we see the volume's root directory */ | |
7d0393cf | 2832 | |
1a578e9b AC |
2833 | return 1; /* success */ |
2834 | } | |
2835 | ||
b564370b | 2836 | |
7ce8b638 | 2837 | static OSErr |
b564370b YM |
2838 | posix_pathname_to_fsspec (ufn, fs) |
2839 | const char *ufn; | |
2840 | FSSpec *fs; | |
2841 | { | |
2842 | Str255 mac_pathname; | |
2843 | ||
2844 | if (posix_to_mac_pathname (ufn, mac_pathname, sizeof (mac_pathname)) == 0) | |
2845 | return fnfErr; | |
2846 | else | |
2847 | { | |
2848 | c2pstr (mac_pathname); | |
2849 | return FSMakeFSSpec (0, 0, mac_pathname, fs); | |
2850 | } | |
2851 | } | |
2852 | ||
7ce8b638 | 2853 | static OSErr |
b564370b YM |
2854 | fsspec_to_posix_pathname (fs, ufn, ufnbuflen) |
2855 | const FSSpec *fs; | |
2856 | char *ufn; | |
2857 | int ufnbuflen; | |
2858 | { | |
2859 | char mac_pathname[MAXPATHLEN]; | |
2860 | ||
2861 | if (path_from_vol_dir_name (mac_pathname, sizeof (mac_pathname) - 1, | |
2862 | fs->vRefNum, fs->parID, fs->name) | |
2863 | && mac_to_posix_pathname (mac_pathname, ufn, ufnbuflen)) | |
2864 | return noErr; | |
2865 | else | |
2866 | return fnfErr; | |
2867 | } | |
2868 | ||
e0f712ba | 2869 | #ifndef MAC_OSX |
1a578e9b AC |
2870 | |
2871 | int | |
2872 | readlink (const char *path, char *buf, int bufsiz) | |
2873 | { | |
2874 | char mac_sym_link_name[MAXPATHLEN+1]; | |
2875 | OSErr err; | |
2876 | FSSpec fsspec; | |
2877 | Boolean target_is_folder, was_aliased; | |
2878 | Str255 directory_name, mac_pathname; | |
2879 | CInfoPBRec cipb; | |
2880 | ||
60fe1161 | 2881 | if (posix_to_mac_pathname (path, mac_sym_link_name, MAXPATHLEN+1) == 0) |
1a578e9b AC |
2882 | return -1; |
2883 | ||
2884 | c2pstr (mac_sym_link_name); | |
2885 | err = FSMakeFSSpec (0, 0, mac_sym_link_name, &fsspec); | |
2886 | if (err != noErr) | |
2887 | { | |
2888 | errno = ENOENT; | |
2889 | return -1; | |
2890 | } | |
2891 | ||
2892 | err = ResolveAliasFile (&fsspec, true, &target_is_folder, &was_aliased); | |
2893 | if (err != noErr || !was_aliased) | |
2894 | { | |
2895 | errno = ENOENT; | |
2896 | return -1; | |
2897 | } | |
2898 | ||
2899 | if (path_from_vol_dir_name (mac_pathname, 255, fsspec.vRefNum, fsspec.parID, | |
2900 | fsspec.name) == 0) | |
2901 | { | |
2902 | errno = ENOENT; | |
2903 | return -1; | |
2904 | } | |
2905 | ||
60fe1161 | 2906 | if (mac_to_posix_pathname (mac_pathname, buf, bufsiz) == 0) |
1a578e9b AC |
2907 | { |
2908 | errno = ENOENT; | |
2909 | return -1; | |
2910 | } | |
2911 | ||
2912 | return strlen (buf); | |
2913 | } | |
2914 | ||
2915 | ||
2916 | /* Convert a path to one with aliases fully expanded. */ | |
2917 | ||
2918 | static int | |
2919 | find_true_pathname (const char *path, char *buf, int bufsiz) | |
2920 | { | |
2921 | char *q, temp[MAXPATHLEN+1]; | |
2922 | const char *p; | |
2923 | int len; | |
2924 | ||
2925 | if (bufsiz <= 0 || path == 0 || path[0] == '\0') | |
2926 | return -1; | |
2927 | ||
2928 | buf[0] = '\0'; | |
7d0393cf | 2929 | |
1a578e9b AC |
2930 | p = path; |
2931 | if (*p == '/') | |
2932 | q = strchr (p + 1, '/'); | |
2933 | else | |
2934 | q = strchr (p, '/'); | |
2935 | len = 0; /* loop may not be entered, e.g., for "/" */ | |
2936 | ||
2937 | while (q) | |
2938 | { | |
2939 | strcpy (temp, buf); | |
2940 | strncat (temp, p, q - p); | |
2941 | len = readlink (temp, buf, bufsiz); | |
2942 | if (len <= -1) | |
2943 | { | |
2944 | if (strlen (temp) + 1 > bufsiz) | |
2945 | return -1; | |
2946 | strcpy (buf, temp); | |
2947 | } | |
2948 | strcat (buf, "/"); | |
2949 | len++; | |
2950 | p = q + 1; | |
2951 | q = strchr(p, '/'); | |
2952 | } | |
7d0393cf | 2953 | |
1a578e9b AC |
2954 | if (len + strlen (p) + 1 >= bufsiz) |
2955 | return -1; | |
7d0393cf | 2956 | |
1a578e9b AC |
2957 | strcat (buf, p); |
2958 | return len + strlen (p); | |
2959 | } | |
2960 | ||
2961 | ||
2962 | mode_t | |
2963 | umask (mode_t numask) | |
2964 | { | |
2965 | static mode_t mask = 022; | |
2966 | mode_t oldmask = mask; | |
2967 | mask = numask; | |
2968 | return oldmask; | |
2969 | } | |
2970 | ||
2971 | ||
2972 | int | |
2973 | chmod (const char *path, mode_t mode) | |
2974 | { | |
2975 | /* say it always succeed for now */ | |
2976 | return 0; | |
2977 | } | |
2978 | ||
2979 | ||
908b0456 YM |
2980 | int |
2981 | fchmod (int fd, mode_t mode) | |
2982 | { | |
2983 | /* say it always succeed for now */ | |
2984 | return 0; | |
2985 | } | |
2986 | ||
2987 | ||
2988 | int | |
2989 | fchown (int fd, uid_t owner, gid_t group) | |
2990 | { | |
2991 | /* say it always succeed for now */ | |
2992 | return 0; | |
2993 | } | |
2994 | ||
2995 | ||
1a578e9b AC |
2996 | int |
2997 | dup (int oldd) | |
2998 | { | |
2999 | #ifdef __MRC__ | |
3000 | return fcntl (oldd, F_DUPFD, 0); | |
3001 | #elif __MWERKS__ | |
3002 | /* current implementation of fcntl in fcntl.mac.c simply returns old | |
3003 | descriptor */ | |
3004 | return fcntl (oldd, F_DUPFD); | |
3005 | #else | |
3006 | You lose!!! | |
3007 | #endif | |
3008 | } | |
3009 | ||
3010 | ||
3011 | /* This is from the original sysdep.c. Emulate BSD dup2. First close | |
3012 | newd if it already exists. Then, attempt to dup oldd. If not | |
3013 | successful, call dup2 recursively until we are, then close the | |
3014 | unsuccessful ones. */ | |
3015 | ||
3016 | int | |
3017 | dup2 (int oldd, int newd) | |
3018 | { | |
3019 | int fd, ret; | |
7d0393cf | 3020 | |
1a578e9b AC |
3021 | close (newd); |
3022 | ||
3023 | fd = dup (oldd); | |
3024 | if (fd == -1) | |
3025 | return -1; | |
3026 | if (fd == newd) | |
3027 | return newd; | |
3028 | ret = dup2 (oldd, newd); | |
3029 | close (fd); | |
3030 | return ret; | |
3031 | } | |
3032 | ||
3033 | ||
3034 | /* let it fail for now */ | |
3035 | ||
3036 | char * | |
3037 | sbrk (int incr) | |
3038 | { | |
3039 | return (char *) -1; | |
3040 | } | |
3041 | ||
3042 | ||
3043 | int | |
3044 | fsync (int fd) | |
3045 | { | |
3046 | return 0; | |
3047 | } | |
3048 | ||
3049 | ||
3050 | int | |
3051 | ioctl (int d, int request, void *argp) | |
3052 | { | |
3053 | return -1; | |
3054 | } | |
3055 | ||
3056 | ||
3057 | #ifdef __MRC__ | |
3058 | int | |
3059 | isatty (int fildes) | |
3060 | { | |
3061 | if (fildes >=0 && fildes <= 2) | |
3062 | return 1; | |
3063 | else | |
3064 | return 0; | |
3065 | } | |
3066 | ||
3067 | ||
3068 | int | |
3069 | getgid () | |
3070 | { | |
3071 | return 100; | |
3072 | } | |
3073 | ||
3074 | ||
3075 | int | |
3076 | getegid () | |
3077 | { | |
3078 | return 100; | |
3079 | } | |
3080 | ||
3081 | ||
3082 | int | |
3083 | getuid () | |
3084 | { | |
3085 | return 200; | |
3086 | } | |
3087 | ||
3088 | ||
3089 | int | |
3090 | geteuid () | |
3091 | { | |
3092 | return 200; | |
3093 | } | |
3094 | #endif /* __MRC__ */ | |
3095 | ||
3096 | ||
3097 | #ifdef __MWERKS__ | |
e0f712ba | 3098 | #if __MSL__ < 0x6000 |
1a578e9b AC |
3099 | #undef getpid |
3100 | int | |
3101 | getpid () | |
3102 | { | |
3103 | return 9999; | |
3104 | } | |
3105 | #endif | |
3106 | #endif /* __MWERKS__ */ | |
3107 | ||
e0f712ba AC |
3108 | #endif /* ! MAC_OSX */ |
3109 | ||
1a578e9b AC |
3110 | |
3111 | /* Return the path to the directory in which Emacs can create | |
3112 | temporary files. The MacOS "temporary items" directory cannot be | |
3113 | used because it removes the file written by a process when it | |
3114 | exits. In that sense it's more like "/dev/null" than "/tmp" (but | |
3115 | again not exactly). And of course Emacs needs to read back the | |
3116 | files written by its subprocesses. So here we write the files to a | |
3117 | directory "Emacs" in the Preferences Folder. This directory is | |
3118 | created if it does not exist. */ | |
3119 | ||
e0f712ba | 3120 | char * |
1a578e9b AC |
3121 | get_temp_dir_name () |
3122 | { | |
3123 | static char *temp_dir_name = NULL; | |
3124 | short vol_ref_num; | |
3125 | long dir_id; | |
3126 | OSErr err; | |
3127 | Str255 dir_name, full_path; | |
3128 | CInfoPBRec cpb; | |
3129 | char unix_dir_name[MAXPATHLEN+1]; | |
3130 | DIR *dir; | |
7d0393cf | 3131 | |
1a578e9b AC |
3132 | /* Cache directory name with pointer temp_dir_name. |
3133 | Look for it only the first time. */ | |
3134 | if (!temp_dir_name) | |
3135 | { | |
3136 | err = FindFolder (kOnSystemDisk, kPreferencesFolderType, kCreateFolder, | |
3137 | &vol_ref_num, &dir_id); | |
3138 | if (err != noErr) | |
3139 | return NULL; | |
7d0393cf | 3140 | |
1a578e9b AC |
3141 | if (!path_from_vol_dir_name (full_path, 255, vol_ref_num, dir_id, "\p")) |
3142 | return NULL; | |
3143 | ||
3144 | if (strlen (full_path) + 6 <= MAXPATHLEN) | |
3145 | strcat (full_path, "Emacs:"); | |
7d0393cf | 3146 | else |
1a578e9b AC |
3147 | return NULL; |
3148 | ||
60fe1161 | 3149 | if (!mac_to_posix_pathname (full_path, unix_dir_name, MAXPATHLEN+1)) |
1a578e9b | 3150 | return NULL; |
7d0393cf | 3151 | |
1a578e9b AC |
3152 | dir = opendir (unix_dir_name); /* check whether temp directory exists */ |
3153 | if (dir) | |
3154 | closedir (dir); | |
3155 | else if (mkdir (unix_dir_name, 0700) != 0) /* create it if not */ | |
3156 | return NULL; | |
3157 | ||
3158 | temp_dir_name = (char *) malloc (strlen (unix_dir_name) + 1); | |
3159 | strcpy (temp_dir_name, unix_dir_name); | |
3160 | } | |
3161 | ||
3162 | return temp_dir_name; | |
3163 | } | |
3164 | ||
e0f712ba | 3165 | #ifndef MAC_OSX |
1a578e9b AC |
3166 | |
3167 | /* Allocate and construct an array of pointers to strings from a list | |
3168 | of strings stored in a 'STR#' resource. The returned pointer array | |
3169 | is stored in the style of argv and environ: if the 'STR#' resource | |
7d0393cf | 3170 | contains numString strings, a pointer array with numString+1 |
1a578e9b AC |
3171 | elements is returned in which the last entry contains a null |
3172 | pointer. The pointer to the pointer array is passed by pointer in | |
3173 | parameter t. The resource ID of the 'STR#' resource is passed in | |
3174 | parameter StringListID. | |
3175 | */ | |
3176 | ||
3177 | void | |
3178 | get_string_list (char ***t, short string_list_id) | |
3179 | { | |
3180 | Handle h; | |
3181 | Ptr p; | |
3182 | int i, num_strings; | |
3183 | ||
3184 | h = GetResource ('STR#', string_list_id); | |
3185 | if (h) | |
3186 | { | |
3187 | HLock (h); | |
3188 | p = *h; | |
3189 | num_strings = * (short *) p; | |
3190 | p += sizeof(short); | |
3191 | *t = (char **) malloc (sizeof (char *) * (num_strings + 1)); | |
3192 | for (i = 0; i < num_strings; i++) | |
3193 | { | |
3194 | short length = *p++; | |
3195 | (*t)[i] = (char *) malloc (length + 1); | |
3196 | strncpy ((*t)[i], p, length); | |
3197 | (*t)[i][length] = '\0'; | |
3198 | p += length; | |
3199 | } | |
3200 | (*t)[num_strings] = 0; | |
3201 | HUnlock (h); | |
3202 | } | |
3203 | else | |
3204 | { | |
3205 | /* Return no string in case GetResource fails. Bug fixed by | |
3206 | Ikegami Tsutomu. Caused MPW build to crash without sym -on | |
3207 | option (no sym -on implies -opt local). */ | |
3208 | *t = (char **) malloc (sizeof (char *)); | |
3209 | (*t)[0] = 0; | |
3210 | } | |
3211 | } | |
3212 | ||
3213 | ||
3214 | static char * | |
3215 | get_path_to_system_folder () | |
3216 | { | |
3217 | short vol_ref_num; | |
3218 | long dir_id; | |
3219 | OSErr err; | |
3220 | Str255 dir_name, full_path; | |
3221 | CInfoPBRec cpb; | |
3222 | static char system_folder_unix_name[MAXPATHLEN+1]; | |
3223 | DIR *dir; | |
7d0393cf | 3224 | |
1a578e9b AC |
3225 | err = FindFolder (kOnSystemDisk, kSystemFolderType, kDontCreateFolder, |
3226 | &vol_ref_num, &dir_id); | |
3227 | if (err != noErr) | |
3228 | return NULL; | |
7d0393cf | 3229 | |
1a578e9b AC |
3230 | if (!path_from_vol_dir_name (full_path, 255, vol_ref_num, dir_id, "\p")) |
3231 | return NULL; | |
3232 | ||
e0f712ba AC |
3233 | if (!mac_to_posix_pathname (full_path, system_folder_unix_name, |
3234 | MAXPATHLEN+1)) | |
1a578e9b | 3235 | return NULL; |
7d0393cf | 3236 | |
1a578e9b AC |
3237 | return system_folder_unix_name; |
3238 | } | |
3239 | ||
3240 | ||
3241 | char **environ; | |
3242 | ||
3243 | #define ENVIRON_STRING_LIST_ID 128 | |
3244 | ||
3245 | /* Get environment variable definitions from STR# resource. */ | |
3246 | ||
3247 | void | |
3248 | init_environ () | |
3249 | { | |
3250 | int i; | |
7d0393cf | 3251 | |
1a578e9b AC |
3252 | get_string_list (&environ, ENVIRON_STRING_LIST_ID); |
3253 | ||
3254 | i = 0; | |
3255 | while (environ[i]) | |
3256 | i++; | |
3257 | ||
3258 | /* Make HOME directory the one Emacs starts up in if not specified | |
3259 | by resource. */ | |
3260 | if (getenv ("HOME") == NULL) | |
3261 | { | |
3262 | environ = (char **) realloc (environ, sizeof (char *) * (i + 2)); | |
3263 | if (environ) | |
3264 | { | |
3265 | environ[i] = (char *) malloc (strlen (my_passwd_dir) + 6); | |
3266 | if (environ[i]) | |
3267 | { | |
3268 | strcpy (environ[i], "HOME="); | |
3269 | strcat (environ[i], my_passwd_dir); | |
3270 | } | |
3271 | environ[i+1] = 0; | |
3272 | i++; | |
3273 | } | |
3274 | } | |
3275 | ||
3276 | /* Make HOME directory the one Emacs starts up in if not specified | |
3277 | by resource. */ | |
3278 | if (getenv ("MAIL") == NULL) | |
3279 | { | |
3280 | environ = (char **) realloc (environ, sizeof (char *) * (i + 2)); | |
3281 | if (environ) | |
3282 | { | |
3283 | char * path_to_system_folder = get_path_to_system_folder (); | |
3284 | environ[i] = (char *) malloc (strlen (path_to_system_folder) + 22); | |
3285 | if (environ[i]) | |
3286 | { | |
3287 | strcpy (environ[i], "MAIL="); | |
3288 | strcat (environ[i], path_to_system_folder); | |
3289 | strcat (environ[i], "Eudora Folder/In"); | |
3290 | } | |
3291 | environ[i+1] = 0; | |
3292 | } | |
3293 | } | |
3294 | } | |
3295 | ||
3296 | ||
3297 | /* Return the value of the environment variable NAME. */ | |
3298 | ||
3299 | char * | |
3300 | getenv (const char *name) | |
3301 | { | |
3302 | int length = strlen(name); | |
3303 | char **e; | |
3304 | ||
3305 | for (e = environ; *e != 0; e++) | |
3306 | if (strncmp(*e, name, length) == 0 && (*e)[length] == '=') | |
3307 | return &(*e)[length + 1]; | |
3308 | ||
3309 | if (strcmp (name, "TMPDIR") == 0) | |
3310 | return get_temp_dir_name (); | |
3311 | ||
3312 | return 0; | |
3313 | } | |
3314 | ||
3315 | ||
3316 | #ifdef __MRC__ | |
3317 | /* see Interfaces&Libraries:Interfaces:CIncludes:signal.h */ | |
3318 | char *sys_siglist[] = | |
3319 | { | |
3320 | "Zero is not a signal!!!", | |
3321 | "Abort", /* 1 */ | |
3322 | "Interactive user interrupt", /* 2 */ "?", | |
3323 | "Floating point exception", /* 4 */ "?", "?", "?", | |
3324 | "Illegal instruction", /* 8 */ "?", "?", "?", "?", "?", "?", "?", | |
3325 | "Segment violation", /* 16 */ "?", "?", "?", "?", "?", "?", "?", | |
3326 | "?", "?", "?", "?", "?", "?", "?", "?", | |
3327 | "Terminal" /* 32 */ | |
3328 | }; | |
3329 | #elif __MWERKS__ | |
3330 | char *sys_siglist[] = | |
3331 | { | |
3332 | "Zero is not a signal!!!", | |
3333 | "Abort", | |
3334 | "Floating point exception", | |
3335 | "Illegal instruction", | |
3336 | "Interactive user interrupt", | |
3337 | "Segment violation", | |
3338 | "Terminal" | |
3339 | }; | |
e0f712ba | 3340 | #else /* not __MRC__ and not __MWERKS__ */ |
1a578e9b | 3341 | You lose!!! |
e0f712ba | 3342 | #endif /* not __MRC__ and not __MWERKS__ */ |
1a578e9b AC |
3343 | |
3344 | ||
3345 | #include <utsname.h> | |
3346 | ||
3347 | int | |
3348 | uname (struct utsname *name) | |
3349 | { | |
3350 | char **system_name; | |
3351 | system_name = GetString (-16413); /* IM - Resource Manager Reference */ | |
3352 | if (system_name) | |
3353 | { | |
3354 | BlockMove (*system_name, name->nodename, (*system_name)[0]+1); | |
3355 | p2cstr (name->nodename); | |
3356 | return 0; | |
3357 | } | |
3358 | else | |
3359 | return -1; | |
3360 | } | |
3361 | ||
3362 | ||
1a578e9b AC |
3363 | /* Event class of HLE sent to subprocess. */ |
3364 | const OSType kEmacsSubprocessSend = 'ESND'; | |
3365 | ||
3366 | /* Event class of HLE sent back from subprocess. */ | |
3367 | const OSType kEmacsSubprocessReply = 'ERPY'; | |
3368 | ||
3369 | ||
3370 | char * | |
3371 | mystrchr (char *s, char c) | |
3372 | { | |
3373 | while (*s && *s != c) | |
3374 | { | |
3375 | if (*s == '\\') | |
3376 | s++; | |
3377 | s++; | |
3378 | } | |
3379 | ||
3380 | if (*s) | |
3381 | { | |
3382 | *s = '\0'; | |
3383 | return s; | |
3384 | } | |
3385 | else | |
3386 | return NULL; | |
3387 | } | |
3388 | ||
3389 | ||
3390 | char * | |
3391 | mystrtok (char *s) | |
7d0393cf | 3392 | { |
1a578e9b AC |
3393 | while (*s) |
3394 | s++; | |
3395 | ||
3396 | return s + 1; | |
3397 | } | |
3398 | ||
3399 | ||
3400 | void | |
3401 | mystrcpy (char *to, char *from) | |
3402 | { | |
3403 | while (*from) | |
3404 | { | |
3405 | if (*from == '\\') | |
3406 | from++; | |
3407 | *to++ = *from++; | |
3408 | } | |
3409 | *to = '\0'; | |
3410 | } | |
3411 | ||
3412 | ||
3413 | /* Start a Mac subprocess. Arguments for it is passed in argv (null | |
3414 | terminated). The process should run with the default directory | |
3415 | "workdir", read input from "infn", and write output and error to | |
3416 | "outfn" and "errfn", resp. The Process Manager call | |
3417 | LaunchApplication is used to start the subprocess. We use high | |
3418 | level events as the mechanism to pass arguments to the subprocess | |
3419 | and to make Emacs wait for the subprocess to terminate and pass | |
3420 | back a result code. The bulk of the code here packs the arguments | |
3421 | into one message to be passed together with the high level event. | |
3422 | Emacs also sometimes starts a subprocess using a shell to perform | |
3423 | wildcard filename expansion. Since we don't really have a shell on | |
3424 | the Mac, this case is detected and the starting of the shell is | |
3425 | by-passed. We really need to add code here to do filename | |
70e88ff1 YM |
3426 | expansion to support such functionality. |
3427 | ||
3428 | We can't use this strategy in Carbon because the High Level Event | |
3429 | APIs are not available. */ | |
1a578e9b AC |
3430 | |
3431 | int | |
3432 | run_mac_command (argv, workdir, infn, outfn, errfn) | |
3433 | unsigned char **argv; | |
3434 | const char *workdir; | |
3435 | const char *infn, *outfn, *errfn; | |
3436 | { | |
b15325b2 | 3437 | #if TARGET_API_MAC_CARBON |
e0f712ba AC |
3438 | return -1; |
3439 | #else /* not TARGET_API_MAC_CARBON */ | |
1a578e9b AC |
3440 | char macappname[MAXPATHLEN+1], macworkdir[MAXPATHLEN+1]; |
3441 | char macinfn[MAXPATHLEN+1], macoutfn[MAXPATHLEN+1], macerrfn[MAXPATHLEN+1]; | |
3442 | int paramlen, argc, newargc, j, retries; | |
3443 | char **newargv, *param, *p; | |
3444 | OSErr iErr; | |
3445 | FSSpec spec; | |
3446 | LaunchParamBlockRec lpbr; | |
3447 | EventRecord send_event, reply_event; | |
3448 | RgnHandle cursor_region_handle; | |
3449 | TargetID targ; | |
3450 | unsigned long ref_con, len; | |
7d0393cf | 3451 | |
60fe1161 | 3452 | if (posix_to_mac_pathname (workdir, macworkdir, MAXPATHLEN+1) == 0) |
1a578e9b | 3453 | return -1; |
60fe1161 | 3454 | if (posix_to_mac_pathname (infn, macinfn, MAXPATHLEN+1) == 0) |
1a578e9b | 3455 | return -1; |
60fe1161 | 3456 | if (posix_to_mac_pathname (outfn, macoutfn, MAXPATHLEN+1) == 0) |
1a578e9b | 3457 | return -1; |
60fe1161 | 3458 | if (posix_to_mac_pathname (errfn, macerrfn, MAXPATHLEN+1) == 0) |
1a578e9b | 3459 | return -1; |
7d0393cf | 3460 | |
1a578e9b AC |
3461 | paramlen = strlen (macworkdir) + strlen (macinfn) + strlen (macoutfn) |
3462 | + strlen (macerrfn) + 4; /* count nulls at end of strings */ | |
3463 | ||
3464 | argc = 0; | |
3465 | while (argv[argc]) | |
3466 | argc++; | |
3467 | ||
3468 | if (argc == 0) | |
3469 | return -1; | |
3470 | ||
3471 | /* If a subprocess is invoked with a shell, we receive 3 arguments | |
3472 | of the form: "<path to emacs bins>/sh" "-c" "<path to emacs | |
3473 | bins>/<command> <command args>" */ | |
3474 | j = strlen (argv[0]); | |
3475 | if (j >= 3 && strcmp (argv[0]+j-3, "/sh") == 0 | |
3476 | && argc == 3 && strcmp (argv[1], "-c") == 0) | |
3477 | { | |
3478 | char *command, *t, tempmacpathname[MAXPATHLEN+1]; | |
7d0393cf | 3479 | |
1a578e9b AC |
3480 | /* The arguments for the command in argv[2] are separated by |
3481 | spaces. Count them and put the count in newargc. */ | |
3482 | command = (char *) alloca (strlen (argv[2])+2); | |
3483 | strcpy (command, argv[2]); | |
3484 | if (command[strlen (command) - 1] != ' ') | |
3485 | strcat (command, " "); | |
7d0393cf | 3486 | |
1a578e9b AC |
3487 | t = command; |
3488 | newargc = 0; | |
3489 | t = mystrchr (t, ' '); | |
3490 | while (t) | |
3491 | { | |
3492 | newargc++; | |
3493 | t = mystrchr (t+1, ' '); | |
3494 | } | |
7d0393cf | 3495 | |
1a578e9b | 3496 | newargv = (char **) alloca (sizeof (char *) * newargc); |
7d0393cf | 3497 | |
1a578e9b AC |
3498 | t = command; |
3499 | for (j = 0; j < newargc; j++) | |
3500 | { | |
3501 | newargv[j] = (char *) alloca (strlen (t) + 1); | |
3502 | mystrcpy (newargv[j], t); | |
3503 | ||
3504 | t = mystrtok (t); | |
3505 | paramlen += strlen (newargv[j]) + 1; | |
3506 | } | |
7d0393cf | 3507 | |
1a578e9b AC |
3508 | if (strncmp (newargv[0], "~emacs/", 7) == 0) |
3509 | { | |
60fe1161 | 3510 | if (posix_to_mac_pathname (newargv[0], tempmacpathname, MAXPATHLEN+1) |
1a578e9b AC |
3511 | == 0) |
3512 | return -1; | |
3513 | } | |
3514 | else | |
3515 | { /* sometimes Emacs call "sh" without a path for the command */ | |
3516 | #if 0 | |
3517 | char *t = (char *) alloca (strlen (newargv[0]) + 7 + 1); | |
3518 | strcpy (t, "~emacs/"); | |
3519 | strcat (t, newargv[0]); | |
e0f712ba | 3520 | #endif /* 0 */ |
1a578e9b | 3521 | Lisp_Object path; |
b15325b2 | 3522 | openp (Vexec_path, build_string (newargv[0]), Vexec_suffixes, &path, |
141f653a | 3523 | make_number (X_OK)); |
1a578e9b AC |
3524 | |
3525 | if (NILP (path)) | |
3526 | return -1; | |
d5db4077 | 3527 | if (posix_to_mac_pathname (SDATA (path), tempmacpathname, |
1a578e9b AC |
3528 | MAXPATHLEN+1) == 0) |
3529 | return -1; | |
3530 | } | |
3531 | strcpy (macappname, tempmacpathname); | |
3532 | } | |
3533 | else | |
7d0393cf | 3534 | { |
60fe1161 | 3535 | if (posix_to_mac_pathname (argv[0], macappname, MAXPATHLEN+1) == 0) |
1a578e9b AC |
3536 | return -1; |
3537 | ||
3538 | newargv = (char **) alloca (sizeof (char *) * argc); | |
7d0393cf | 3539 | newargc = argc; |
1a578e9b AC |
3540 | for (j = 1; j < argc; j++) |
3541 | { | |
3542 | if (strncmp (argv[j], "~emacs/", 7) == 0) | |
3543 | { | |
3544 | char *t = strchr (argv[j], ' '); | |
3545 | if (t) | |
3546 | { | |
3547 | char tempcmdname[MAXPATHLEN+1], tempmaccmdname[MAXPATHLEN+1]; | |
3548 | strncpy (tempcmdname, argv[j], t-argv[j]); | |
3549 | tempcmdname[t-argv[j]] = '\0'; | |
60fe1161 | 3550 | if (posix_to_mac_pathname (tempcmdname, tempmaccmdname, |
1a578e9b AC |
3551 | MAXPATHLEN+1) == 0) |
3552 | return -1; | |
3553 | newargv[j] = (char *) alloca (strlen (tempmaccmdname) | |
3554 | + strlen (t) + 1); | |
3555 | strcpy (newargv[j], tempmaccmdname); | |
3556 | strcat (newargv[j], t); | |
3557 | } | |
3558 | else | |
3559 | { | |
3560 | char tempmaccmdname[MAXPATHLEN+1]; | |
60fe1161 | 3561 | if (posix_to_mac_pathname (argv[j], tempmaccmdname, |
1a578e9b AC |
3562 | MAXPATHLEN+1) == 0) |
3563 | return -1; | |
3564 | newargv[j] = (char *) alloca (strlen (tempmaccmdname)+1); | |
3565 | strcpy (newargv[j], tempmaccmdname); | |
3566 | } | |
3567 | } | |
3568 | else | |
7d0393cf | 3569 | newargv[j] = argv[j]; |
1a578e9b AC |
3570 | paramlen += strlen (newargv[j]) + 1; |
3571 | } | |
3572 | } | |
3573 | ||
3574 | /* After expanding all the arguments, we now know the length of the | |
3575 | parameter block to be sent to the subprocess as a message | |
3576 | attached to the HLE. */ | |
3577 | param = (char *) malloc (paramlen + 1); | |
3578 | if (!param) | |
3579 | return -1; | |
3580 | ||
3581 | p = param; | |
3582 | *p++ = newargc; | |
3583 | /* first byte of message contains number of arguments for command */ | |
3584 | strcpy (p, macworkdir); | |
3585 | p += strlen (macworkdir); | |
3586 | *p++ = '\0'; | |
3587 | /* null terminate strings sent so it's possible to use strcpy over there */ | |
3588 | strcpy (p, macinfn); | |
3589 | p += strlen (macinfn); | |
7d0393cf | 3590 | *p++ = '\0'; |
1a578e9b AC |
3591 | strcpy (p, macoutfn); |
3592 | p += strlen (macoutfn); | |
7d0393cf | 3593 | *p++ = '\0'; |
1a578e9b AC |
3594 | strcpy (p, macerrfn); |
3595 | p += strlen (macerrfn); | |
7d0393cf | 3596 | *p++ = '\0'; |
1a578e9b AC |
3597 | for (j = 1; j < newargc; j++) |
3598 | { | |
3599 | strcpy (p, newargv[j]); | |
3600 | p += strlen (newargv[j]); | |
7d0393cf | 3601 | *p++ = '\0'; |
1a578e9b | 3602 | } |
7d0393cf | 3603 | |
1a578e9b | 3604 | c2pstr (macappname); |
7d0393cf | 3605 | |
1a578e9b | 3606 | iErr = FSMakeFSSpec (0, 0, macappname, &spec); |
7d0393cf | 3607 | |
1a578e9b AC |
3608 | if (iErr != noErr) |
3609 | { | |
3610 | free (param); | |
3611 | return -1; | |
3612 | } | |
3613 | ||
3614 | lpbr.launchBlockID = extendedBlock; | |
3615 | lpbr.launchEPBLength = extendedBlockLen; | |
3616 | lpbr.launchControlFlags = launchContinue + launchNoFileFlags; | |
3617 | lpbr.launchAppSpec = &spec; | |
3618 | lpbr.launchAppParameters = NULL; | |
3619 | ||
3620 | iErr = LaunchApplication (&lpbr); /* call the subprocess */ | |
3621 | if (iErr != noErr) | |
3622 | { | |
3623 | free (param); | |
3624 | return -1; | |
3625 | } | |
3626 | ||
3627 | send_event.what = kHighLevelEvent; | |
3628 | send_event.message = kEmacsSubprocessSend; | |
3629 | /* Event ID stored in "where" unused */ | |
3630 | ||
3631 | retries = 3; | |
3632 | /* OS may think current subprocess has terminated if previous one | |
3633 | terminated recently. */ | |
3634 | do | |
3635 | { | |
3636 | iErr = PostHighLevelEvent (&send_event, &lpbr.launchProcessSN, 0, param, | |
3637 | paramlen + 1, receiverIDisPSN); | |
3638 | } | |
3639 | while (iErr == sessClosedErr && retries-- > 0); | |
3640 | ||
3641 | if (iErr != noErr) | |
3642 | { | |
3643 | free (param); | |
3644 | return -1; | |
3645 | } | |
3646 | ||
3647 | cursor_region_handle = NewRgn (); | |
7d0393cf | 3648 | |
1a578e9b AC |
3649 | /* Wait for the subprocess to finish, when it will send us a ERPY |
3650 | high level event. */ | |
3651 | while (1) | |
3652 | if (WaitNextEvent (highLevelEventMask, &reply_event, 180, | |
3653 | cursor_region_handle) | |
3654 | && reply_event.message == kEmacsSubprocessReply) | |
3655 | break; | |
7d0393cf | 3656 | |
1a578e9b AC |
3657 | /* The return code is sent through the refCon */ |
3658 | iErr = AcceptHighLevelEvent (&targ, &ref_con, NULL, &len); | |
3659 | if (iErr != noErr) | |
3660 | { | |
3661 | DisposeHandle ((Handle) cursor_region_handle); | |
3662 | free (param); | |
3663 | return -1; | |
3664 | } | |
7d0393cf | 3665 | |
1a578e9b AC |
3666 | DisposeHandle ((Handle) cursor_region_handle); |
3667 | free (param); | |
3668 | ||
3669 | return ref_con; | |
e0f712ba | 3670 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
3671 | } |
3672 | ||
3673 | ||
3674 | DIR * | |
3675 | opendir (const char *dirname) | |
3676 | { | |
7d0393cf | 3677 | char true_pathname[MAXPATHLEN+1], fully_resolved_name[MAXPATHLEN+1]; |
1a578e9b AC |
3678 | char mac_pathname[MAXPATHLEN+1], vol_name[MAXPATHLEN+1]; |
3679 | DIR *dirp; | |
3680 | CInfoPBRec cipb; | |
3681 | HVolumeParam vpb; | |
3682 | int len, vol_name_len; | |
7d0393cf | 3683 | |
1a578e9b AC |
3684 | if (find_true_pathname (dirname, true_pathname, MAXPATHLEN+1) == -1) |
3685 | return 0; | |
7d0393cf | 3686 | |
1a578e9b AC |
3687 | len = readlink (true_pathname, fully_resolved_name, MAXPATHLEN); |
3688 | if (len > -1) | |
3689 | fully_resolved_name[len] = '\0'; | |
3690 | else | |
3691 | strcpy (fully_resolved_name, true_pathname); | |
3692 | ||
3693 | dirp = (DIR *) malloc (sizeof(DIR)); | |
3694 | if (!dirp) | |
3695 | return 0; | |
3696 | ||
3697 | /* Handle special case when dirname is "/": sets up for readir to | |
3698 | get all mount volumes. */ | |
3699 | if (strcmp (fully_resolved_name, "/") == 0) | |
3700 | { | |
3701 | dirp->getting_volumes = 1; /* special all mounted volumes DIR struct */ | |
3702 | dirp->current_index = 1; /* index for first volume */ | |
3703 | return dirp; | |
3704 | } | |
3705 | ||
3706 | /* Handle typical cases: not accessing all mounted volumes. */ | |
60fe1161 | 3707 | if (!posix_to_mac_pathname (fully_resolved_name, mac_pathname, MAXPATHLEN+1)) |
1a578e9b AC |
3708 | return 0; |
3709 | ||
3710 | /* Emacs calls opendir without the trailing '/', Mac needs trailing ':' */ | |
3711 | len = strlen (mac_pathname); | |
3712 | if (mac_pathname[len - 1] != ':' && len < MAXPATHLEN) | |
3713 | strcat (mac_pathname, ":"); | |
7d0393cf | 3714 | |
1a578e9b AC |
3715 | /* Extract volume name */ |
3716 | vol_name_len = strchr (mac_pathname, ':') - mac_pathname; | |
3717 | strncpy (vol_name, mac_pathname, vol_name_len); | |
3718 | vol_name[vol_name_len] = '\0'; | |
3719 | strcat (vol_name, ":"); | |
3720 | ||
3721 | c2pstr (mac_pathname); | |
3722 | cipb.hFileInfo.ioNamePtr = mac_pathname; | |
3723 | /* using full pathname so vRefNum and DirID ignored */ | |
3724 | cipb.hFileInfo.ioVRefNum = 0; | |
3725 | cipb.hFileInfo.ioDirID = 0; | |
3726 | cipb.hFileInfo.ioFDirIndex = 0; | |
3727 | /* set to 0 to get information about specific dir or file */ | |
7d0393cf | 3728 | |
1a578e9b AC |
3729 | errno = PBGetCatInfo (&cipb, false); |
3730 | if (errno != noErr) | |
3731 | { | |
3732 | errno = ENOENT; | |
3733 | return 0; | |
3734 | } | |
3735 | ||
3736 | if (!(cipb.hFileInfo.ioFlAttrib & 0x10)) /* bit 4 = 1 for directories */ | |
3737 | return 0; /* not a directory */ | |
3738 | ||
3739 | dirp->dir_id = cipb.dirInfo.ioDrDirID; /* used later in readdir */ | |
3740 | dirp->getting_volumes = 0; | |
3741 | dirp->current_index = 1; /* index for first file/directory */ | |
3742 | ||
3743 | c2pstr (vol_name); | |
3744 | vpb.ioNamePtr = vol_name; | |
3745 | /* using full pathname so vRefNum and DirID ignored */ | |
3746 | vpb.ioVRefNum = 0; | |
3747 | vpb.ioVolIndex = -1; | |
3748 | errno = PBHGetVInfo ((union HParamBlockRec *) &vpb, false); | |
3749 | if (errno != noErr) | |
3750 | { | |
3751 | errno = ENOENT; | |
3752 | return 0; | |
3753 | } | |
3754 | ||
3755 | dirp->vol_ref_num = vpb.ioVRefNum; | |
7d0393cf | 3756 | |
1a578e9b AC |
3757 | return dirp; |
3758 | } | |
3759 | ||
3760 | int | |
3761 | closedir (DIR *dp) | |
3762 | { | |
3763 | free (dp); | |
3764 | ||
3765 | return 0; | |
3766 | } | |
3767 | ||
3768 | ||
3769 | struct dirent * | |
3770 | readdir (DIR *dp) | |
3771 | { | |
3772 | HParamBlockRec hpblock; | |
3773 | CInfoPBRec cipb; | |
3774 | static struct dirent s_dirent; | |
3775 | static Str255 s_name; | |
3776 | int done; | |
3777 | char *p; | |
3778 | ||
3779 | /* Handle the root directory containing the mounted volumes. Call | |
3780 | PBHGetVInfo specifying an index to obtain the info for a volume. | |
3781 | PBHGetVInfo returns an error when it receives an index beyond the | |
3782 | last volume, at which time we should return a nil dirent struct | |
3783 | pointer. */ | |
3784 | if (dp->getting_volumes) | |
3785 | { | |
3786 | hpblock.volumeParam.ioNamePtr = s_name; | |
3787 | hpblock.volumeParam.ioVRefNum = 0; | |
3788 | hpblock.volumeParam.ioVolIndex = dp->current_index; | |
7d0393cf | 3789 | |
1a578e9b AC |
3790 | errno = PBHGetVInfo (&hpblock, false); |
3791 | if (errno != noErr) | |
3792 | { | |
3793 | errno = ENOENT; | |
3794 | return 0; | |
3795 | } | |
7d0393cf | 3796 | |
1a578e9b AC |
3797 | p2cstr (s_name); |
3798 | strcat (s_name, "/"); /* need "/" for stat to work correctly */ | |
3799 | ||
3800 | dp->current_index++; | |
3801 | ||
3802 | s_dirent.d_ino = hpblock.volumeParam.ioVRefNum; | |
3803 | s_dirent.d_name = s_name; | |
7d0393cf | 3804 | |
1a578e9b AC |
3805 | return &s_dirent; |
3806 | } | |
3807 | else | |
3808 | { | |
3809 | cipb.hFileInfo.ioVRefNum = dp->vol_ref_num; | |
3810 | cipb.hFileInfo.ioNamePtr = s_name; | |
3811 | /* location to receive filename returned */ | |
3812 | ||
3813 | /* return only visible files */ | |
3814 | done = false; | |
3815 | while (!done) | |
3816 | { | |
3817 | cipb.hFileInfo.ioDirID = dp->dir_id; | |
3818 | /* directory ID found by opendir */ | |
3819 | cipb.hFileInfo.ioFDirIndex = dp->current_index; | |
7d0393cf | 3820 | |
1a578e9b AC |
3821 | errno = PBGetCatInfo (&cipb, false); |
3822 | if (errno != noErr) | |
3823 | { | |
3824 | errno = ENOENT; | |
3825 | return 0; | |
3826 | } | |
7d0393cf JB |
3827 | |
3828 | /* insist on a visible entry */ | |
1a578e9b AC |
3829 | if (cipb.hFileInfo.ioFlAttrib & 0x10) /* directory? */ |
3830 | done = !(cipb.dirInfo.ioDrUsrWds.frFlags & fInvisible); | |
3831 | else | |
3832 | done = !(cipb.hFileInfo.ioFlFndrInfo.fdFlags & fInvisible); | |
7d0393cf | 3833 | |
1a578e9b AC |
3834 | dp->current_index++; |
3835 | } | |
3836 | ||
3837 | p2cstr (s_name); | |
7d0393cf | 3838 | |
1a578e9b AC |
3839 | p = s_name; |
3840 | while (*p) | |
3841 | { | |
3842 | if (*p == '/') | |
3843 | *p = ':'; | |
3844 | p++; | |
3845 | } | |
3846 | ||
3847 | s_dirent.d_ino = cipb.dirInfo.ioDrDirID; | |
3848 | /* value unimportant: non-zero for valid file */ | |
3849 | s_dirent.d_name = s_name; | |
7d0393cf | 3850 | |
1a578e9b AC |
3851 | return &s_dirent; |
3852 | } | |
3853 | } | |
3854 | ||
3855 | ||
3856 | char * | |
3857 | getwd (char *path) | |
3858 | { | |
3859 | char mac_pathname[MAXPATHLEN+1]; | |
3860 | Str255 directory_name; | |
3861 | OSErr errno; | |
3862 | CInfoPBRec cipb; | |
3863 | ||
3864 | if (path_from_vol_dir_name (mac_pathname, 255, 0, 0, "\p") == 0) | |
3865 | return NULL; | |
3866 | ||
60fe1161 | 3867 | if (mac_to_posix_pathname (mac_pathname, path, MAXPATHLEN+1) == 0) |
1a578e9b AC |
3868 | return 0; |
3869 | else | |
3870 | return path; | |
3871 | } | |
3872 | ||
e0f712ba AC |
3873 | #endif /* ! MAC_OSX */ |
3874 | ||
1a578e9b AC |
3875 | |
3876 | void | |
3877 | initialize_applescript () | |
3878 | { | |
3879 | AEDesc null_desc; | |
3880 | OSAError osaerror; | |
7d0393cf | 3881 | |
1a578e9b AC |
3882 | /* if open fails, as_scripting_component is set to NULL. Its |
3883 | subsequent use in OSA calls will fail with badComponentInstance | |
3884 | error. */ | |
3885 | as_scripting_component = OpenDefaultComponent (kOSAComponentType, | |
3886 | kAppleScriptSubtype); | |
3887 | ||
3888 | null_desc.descriptorType = typeNull; | |
3889 | null_desc.dataHandle = 0; | |
3890 | osaerror = OSAMakeContext (as_scripting_component, &null_desc, | |
3891 | kOSANullScript, &as_script_context); | |
3892 | if (osaerror) | |
3893 | as_script_context = kOSANullScript; | |
3894 | /* use default context if create fails */ | |
3895 | } | |
3896 | ||
3897 | ||
908b0456 YM |
3898 | void |
3899 | terminate_applescript() | |
1a578e9b AC |
3900 | { |
3901 | OSADispose (as_scripting_component, as_script_context); | |
3902 | CloseComponent (as_scripting_component); | |
3903 | } | |
3904 | ||
908b0456 | 3905 | /* Convert a lisp string to the 4 byte character code. */ |
5f8080a9 | 3906 | |
908b0456 YM |
3907 | OSType |
3908 | mac_get_code_from_arg(Lisp_Object arg, OSType defCode) | |
9a4183e9 ST |
3909 | { |
3910 | OSType result; | |
3911 | if (NILP(arg)) | |
3912 | { | |
3913 | result = defCode; | |
5f8080a9 | 3914 | } |
9a4183e9 ST |
3915 | else |
3916 | { | |
3917 | /* check type string */ | |
3918 | CHECK_STRING(arg); | |
908b0456 | 3919 | if (SBYTES (arg) != 4) |
9a4183e9 ST |
3920 | { |
3921 | error ("Wrong argument: need string of length 4 for code"); | |
3922 | } | |
908b0456 | 3923 | result = EndianU32_BtoN (*((UInt32 *) SDATA (arg))); |
9a4183e9 ST |
3924 | } |
3925 | return result; | |
3926 | } | |
3927 | ||
908b0456 YM |
3928 | /* Convert the 4 byte character code into a 4 byte string. */ |
3929 | ||
3930 | Lisp_Object | |
3931 | mac_get_object_from_code(OSType defCode) | |
3932 | { | |
3933 | UInt32 code = EndianU32_NtoB (defCode); | |
3934 | ||
3935 | return make_unibyte_string ((char *)&code, 4); | |
9a4183e9 ST |
3936 | } |
3937 | ||
3938 | ||
3939 | DEFUN ("mac-get-file-creator", Fmac_get_file_creator, Smac_get_file_creator, 1, 1, 0, | |
3940 | doc: /* Get the creator code of FILENAME as a four character string. */) | |
fc3216cb | 3941 | (filename) |
908b0456 | 3942 | Lisp_Object filename; |
9a4183e9 ST |
3943 | { |
3944 | OSErr status; | |
908b0456 YM |
3945 | #ifdef MAC_OSX |
3946 | FSRef fref; | |
3947 | #else | |
3948 | FSSpec fss; | |
3949 | #endif | |
9a4183e9 ST |
3950 | OSType cCode; |
3951 | Lisp_Object result = Qnil; | |
3952 | CHECK_STRING (filename); | |
3953 | ||
3954 | if (NILP(Ffile_exists_p(filename)) || !NILP(Ffile_directory_p(filename))) { | |
3955 | return Qnil; | |
3956 | } | |
3957 | filename = Fexpand_file_name (filename, Qnil); | |
3958 | ||
3959 | BLOCK_INPUT; | |
908b0456 YM |
3960 | #ifdef MAC_OSX |
3961 | status = FSPathMakeRef(SDATA(ENCODE_FILE(filename)), &fref, NULL); | |
3962 | #else | |
3963 | status = posix_pathname_to_fsspec (SDATA (ENCODE_FILE (filename)), &fss); | |
3964 | #endif | |
9a4183e9 ST |
3965 | |
3966 | if (status == noErr) | |
3967 | { | |
908b0456 | 3968 | #ifdef MAC_OSX |
9a4183e9 | 3969 | FSCatalogInfo catalogInfo; |
908b0456 YM |
3970 | |
3971 | status = FSGetCatalogInfo(&fref, kFSCatInfoFinderInfo, | |
3972 | &catalogInfo, NULL, NULL, NULL); | |
3973 | #else | |
3974 | FInfo finder_info; | |
3975 | ||
3976 | status = FSpGetFInfo (&fss, &finder_info); | |
3977 | #endif | |
5f8080a9 | 3978 | if (status == noErr) |
9a4183e9 | 3979 | { |
908b0456 | 3980 | #ifdef MAC_OSX |
9a4183e9 | 3981 | result = mac_get_object_from_code(((FileInfo*)&catalogInfo.finderInfo)->fileCreator); |
908b0456 YM |
3982 | #else |
3983 | result = mac_get_object_from_code (finder_info.fdCreator); | |
3984 | #endif | |
9a4183e9 ST |
3985 | } |
3986 | } | |
3987 | UNBLOCK_INPUT; | |
3988 | if (status != noErr) { | |
3989 | error ("Error while getting file information."); | |
3990 | } | |
3991 | return result; | |
3992 | } | |
3993 | ||
3994 | DEFUN ("mac-get-file-type", Fmac_get_file_type, Smac_get_file_type, 1, 1, 0, | |
3995 | doc: /* Get the type code of FILENAME as a four character string. */) | |
fc3216cb | 3996 | (filename) |
908b0456 | 3997 | Lisp_Object filename; |
9a4183e9 ST |
3998 | { |
3999 | OSErr status; | |
908b0456 YM |
4000 | #ifdef MAC_OSX |
4001 | FSRef fref; | |
4002 | #else | |
4003 | FSSpec fss; | |
4004 | #endif | |
9a4183e9 ST |
4005 | OSType cCode; |
4006 | Lisp_Object result = Qnil; | |
4007 | CHECK_STRING (filename); | |
4008 | ||
4009 | if (NILP(Ffile_exists_p(filename)) || !NILP(Ffile_directory_p(filename))) { | |
4010 | return Qnil; | |
4011 | } | |
4012 | filename = Fexpand_file_name (filename, Qnil); | |
4013 | ||
4014 | BLOCK_INPUT; | |
908b0456 YM |
4015 | #ifdef MAC_OSX |
4016 | status = FSPathMakeRef(SDATA(ENCODE_FILE(filename)), &fref, NULL); | |
4017 | #else | |
4018 | status = posix_pathname_to_fsspec (SDATA (ENCODE_FILE (filename)), &fss); | |
4019 | #endif | |
9a4183e9 ST |
4020 | |
4021 | if (status == noErr) | |
4022 | { | |
908b0456 | 4023 | #ifdef MAC_OSX |
9a4183e9 | 4024 | FSCatalogInfo catalogInfo; |
908b0456 YM |
4025 | |
4026 | status = FSGetCatalogInfo(&fref, kFSCatInfoFinderInfo, | |
4027 | &catalogInfo, NULL, NULL, NULL); | |
4028 | #else | |
4029 | FInfo finder_info; | |
4030 | ||
4031 | status = FSpGetFInfo (&fss, &finder_info); | |
4032 | #endif | |
5f8080a9 | 4033 | if (status == noErr) |
9a4183e9 | 4034 | { |
908b0456 | 4035 | #ifdef MAC_OSX |
9a4183e9 | 4036 | result = mac_get_object_from_code(((FileInfo*)&catalogInfo.finderInfo)->fileType); |
908b0456 YM |
4037 | #else |
4038 | result = mac_get_object_from_code (finder_info.fdType); | |
4039 | #endif | |
9a4183e9 ST |
4040 | } |
4041 | } | |
4042 | UNBLOCK_INPUT; | |
4043 | if (status != noErr) { | |
4044 | error ("Error while getting file information."); | |
4045 | } | |
4046 | return result; | |
4047 | } | |
4048 | ||
4049 | DEFUN ("mac-set-file-creator", Fmac_set_file_creator, Smac_set_file_creator, 1, 2, 0, | |
4050 | doc: /* Set creator code of file FILENAME to CODE. | |
908b0456 YM |
4051 | If non-nil, CODE must be a 4-character string. Otherwise, 'EMAx' is |
4052 | assumed. Return non-nil if successful. */) | |
fc3216cb | 4053 | (filename, code) |
908b0456 | 4054 | Lisp_Object filename, code; |
9a4183e9 ST |
4055 | { |
4056 | OSErr status; | |
908b0456 YM |
4057 | #ifdef MAC_OSX |
4058 | FSRef fref; | |
4059 | #else | |
4060 | FSSpec fss; | |
4061 | #endif | |
9a4183e9 ST |
4062 | OSType cCode; |
4063 | CHECK_STRING (filename); | |
4064 | ||
4065 | cCode = mac_get_code_from_arg(code, 'EMAx'); | |
4066 | ||
4067 | if (NILP(Ffile_exists_p(filename)) || !NILP(Ffile_directory_p(filename))) { | |
4068 | return Qnil; | |
4069 | } | |
4070 | filename = Fexpand_file_name (filename, Qnil); | |
4071 | ||
4072 | BLOCK_INPUT; | |
908b0456 YM |
4073 | #ifdef MAC_OSX |
4074 | status = FSPathMakeRef(SDATA(ENCODE_FILE(filename)), &fref, NULL); | |
4075 | #else | |
4076 | status = posix_pathname_to_fsspec (SDATA (ENCODE_FILE (filename)), &fss); | |
4077 | #endif | |
9a4183e9 ST |
4078 | |
4079 | if (status == noErr) | |
4080 | { | |
908b0456 | 4081 | #ifdef MAC_OSX |
9a4183e9 ST |
4082 | FSCatalogInfo catalogInfo; |
4083 | FSRef parentDir; | |
908b0456 | 4084 | status = FSGetCatalogInfo(&fref, kFSCatInfoFinderInfo, |
9a4183e9 | 4085 | &catalogInfo, NULL, NULL, &parentDir); |
908b0456 YM |
4086 | #else |
4087 | FInfo finder_info; | |
4088 | ||
4089 | status = FSpGetFInfo (&fss, &finder_info); | |
4090 | #endif | |
5f8080a9 | 4091 | if (status == noErr) |
9a4183e9 | 4092 | { |
908b0456 | 4093 | #ifdef MAC_OSX |
9a4183e9 | 4094 | ((FileInfo*)&catalogInfo.finderInfo)->fileCreator = cCode; |
908b0456 | 4095 | status = FSSetCatalogInfo(&fref, kFSCatInfoFinderInfo, &catalogInfo); |
9a4183e9 | 4096 | /* TODO: on Mac OS 10.2, we need to touch the parent dir, FNNotify? */ |
908b0456 YM |
4097 | #else |
4098 | finder_info.fdCreator = cCode; | |
4099 | status = FSpSetFInfo (&fss, &finder_info); | |
4100 | #endif | |
9a4183e9 ST |
4101 | } |
4102 | } | |
4103 | UNBLOCK_INPUT; | |
4104 | if (status != noErr) { | |
4105 | error ("Error while setting creator information."); | |
4106 | } | |
4107 | return Qt; | |
4108 | } | |
4109 | ||
4110 | DEFUN ("mac-set-file-type", Fmac_set_file_type, Smac_set_file_type, 2, 2, 0, | |
4111 | doc: /* Set file code of file FILENAME to CODE. | |
908b0456 | 4112 | CODE must be a 4-character string. Return non-nil if successful. */) |
fc3216cb | 4113 | (filename, code) |
908b0456 | 4114 | Lisp_Object filename, code; |
9a4183e9 ST |
4115 | { |
4116 | OSErr status; | |
908b0456 YM |
4117 | #ifdef MAC_OSX |
4118 | FSRef fref; | |
4119 | #else | |
4120 | FSSpec fss; | |
4121 | #endif | |
9a4183e9 ST |
4122 | OSType cCode; |
4123 | CHECK_STRING (filename); | |
4124 | ||
4125 | cCode = mac_get_code_from_arg(code, 0); /* Default to empty code*/ | |
4126 | ||
4127 | if (NILP(Ffile_exists_p(filename)) || !NILP(Ffile_directory_p(filename))) { | |
4128 | return Qnil; | |
4129 | } | |
4130 | filename = Fexpand_file_name (filename, Qnil); | |
4131 | ||
4132 | BLOCK_INPUT; | |
908b0456 YM |
4133 | #ifdef MAC_OSX |
4134 | status = FSPathMakeRef(SDATA(ENCODE_FILE(filename)), &fref, NULL); | |
4135 | #else | |
4136 | status = posix_pathname_to_fsspec (SDATA (ENCODE_FILE (filename)), &fss); | |
4137 | #endif | |
9a4183e9 ST |
4138 | |
4139 | if (status == noErr) | |
4140 | { | |
908b0456 | 4141 | #ifdef MAC_OSX |
9a4183e9 ST |
4142 | FSCatalogInfo catalogInfo; |
4143 | FSRef parentDir; | |
908b0456 | 4144 | status = FSGetCatalogInfo(&fref, kFSCatInfoFinderInfo, |
9a4183e9 | 4145 | &catalogInfo, NULL, NULL, &parentDir); |
908b0456 YM |
4146 | #else |
4147 | FInfo finder_info; | |
4148 | ||
4149 | status = FSpGetFInfo (&fss, &finder_info); | |
4150 | #endif | |
5f8080a9 | 4151 | if (status == noErr) |
9a4183e9 | 4152 | { |
908b0456 | 4153 | #ifdef MAC_OSX |
9a4183e9 | 4154 | ((FileInfo*)&catalogInfo.finderInfo)->fileType = cCode; |
908b0456 | 4155 | status = FSSetCatalogInfo(&fref, kFSCatInfoFinderInfo, &catalogInfo); |
9a4183e9 | 4156 | /* TODO: on Mac OS 10.2, we need to touch the parent dir, FNNotify? */ |
908b0456 YM |
4157 | #else |
4158 | finder_info.fdType = cCode; | |
4159 | status = FSpSetFInfo (&fss, &finder_info); | |
4160 | #endif | |
9a4183e9 ST |
4161 | } |
4162 | } | |
4163 | UNBLOCK_INPUT; | |
4164 | if (status != noErr) { | |
4165 | error ("Error while setting creator information."); | |
4166 | } | |
4167 | return Qt; | |
4168 | } | |
4169 | ||
1a578e9b AC |
4170 | |
4171 | /* Compile and execute the AppleScript SCRIPT and return the error | |
4172 | status as function value. A zero is returned if compilation and | |
70e88ff1 YM |
4173 | execution is successful, in which case *RESULT is set to a Lisp |
4174 | string containing the resulting script value. Otherwise, the Mac | |
4175 | error code is returned and *RESULT is set to an error Lisp string. | |
4176 | For documentation on the MacOS scripting architecture, see Inside | |
4177 | Macintosh - Interapplication Communications: Scripting | |
4178 | Components. */ | |
1a578e9b AC |
4179 | |
4180 | static long | |
70e88ff1 YM |
4181 | do_applescript (script, result) |
4182 | Lisp_Object script, *result; | |
1a578e9b | 4183 | { |
70e88ff1 | 4184 | AEDesc script_desc, result_desc, error_desc, *desc = NULL; |
1a578e9b AC |
4185 | OSErr error; |
4186 | OSAError osaerror; | |
1a578e9b | 4187 | |
70e88ff1 | 4188 | *result = Qnil; |
1a578e9b | 4189 | |
84c0c2cc AC |
4190 | if (!as_scripting_component) |
4191 | initialize_applescript(); | |
4192 | ||
70e88ff1 YM |
4193 | error = AECreateDesc (typeChar, SDATA (script), SBYTES (script), |
4194 | &script_desc); | |
1a578e9b AC |
4195 | if (error) |
4196 | return error; | |
4197 | ||
4198 | osaerror = OSADoScript (as_scripting_component, &script_desc, kOSANullScript, | |
4199 | typeChar, kOSAModeNull, &result_desc); | |
4200 | ||
70e88ff1 YM |
4201 | if (osaerror == noErr) |
4202 | /* success: retrieve resulting script value */ | |
4203 | desc = &result_desc; | |
4204 | else if (osaerror == errOSAScriptError) | |
4205 | /* error executing AppleScript: retrieve error message */ | |
4206 | if (!OSAScriptError (as_scripting_component, kOSAErrorMessage, typeChar, | |
4207 | &error_desc)) | |
4208 | desc = &error_desc; | |
4209 | ||
4210 | if (desc) | |
1a578e9b | 4211 | { |
e0f712ba | 4212 | #if TARGET_API_MAC_CARBON |
70e88ff1 YM |
4213 | *result = make_uninit_string (AEGetDescDataSize (desc)); |
4214 | AEGetDescData (desc, SDATA (*result), SBYTES (*result)); | |
e0f712ba | 4215 | #else /* not TARGET_API_MAC_CARBON */ |
70e88ff1 YM |
4216 | *result = make_uninit_string (GetHandleSize (desc->dataHandle)); |
4217 | memcpy (SDATA (*result), *(desc->dataHandle), SBYTES (*result)); | |
e0f712ba | 4218 | #endif /* not TARGET_API_MAC_CARBON */ |
70e88ff1 | 4219 | AEDisposeDesc (desc); |
1a578e9b AC |
4220 | } |
4221 | ||
4222 | AEDisposeDesc (&script_desc); | |
1a578e9b AC |
4223 | |
4224 | return osaerror; | |
4225 | } | |
4226 | ||
4227 | ||
4228 | DEFUN ("do-applescript", Fdo_applescript, Sdo_applescript, 1, 1, 0, | |
fc3216cb | 4229 | doc: /* Compile and execute AppleScript SCRIPT and return the result. |
e0f712ba AC |
4230 | If compilation and execution are successful, the resulting script |
4231 | value is returned as a string. Otherwise the function aborts and | |
4232 | displays the error message returned by the AppleScript scripting | |
4233 | component. */) | |
fc3216cb | 4234 | (script) |
1a578e9b AC |
4235 | Lisp_Object script; |
4236 | { | |
70e88ff1 | 4237 | Lisp_Object result; |
1a578e9b AC |
4238 | long status; |
4239 | ||
e0f712ba | 4240 | CHECK_STRING (script); |
7d0393cf | 4241 | |
c3f4c690 | 4242 | BLOCK_INPUT; |
70e88ff1 | 4243 | status = do_applescript (script, &result); |
c3f4c690 | 4244 | UNBLOCK_INPUT; |
70e88ff1 YM |
4245 | if (status == 0) |
4246 | return result; | |
4247 | else if (!STRINGP (result)) | |
4248 | error ("AppleScript error %d", status); | |
1a578e9b | 4249 | else |
70e88ff1 | 4250 | error ("%s", SDATA (result)); |
1a578e9b AC |
4251 | } |
4252 | ||
4253 | ||
e0f712ba AC |
4254 | DEFUN ("mac-file-name-to-posix", Fmac_file_name_to_posix, |
4255 | Smac_file_name_to_posix, 1, 1, 0, | |
fc3216cb YM |
4256 | doc: /* Convert Macintosh FILENAME to Posix form. */) |
4257 | (filename) | |
4258 | Lisp_Object filename; | |
1a578e9b | 4259 | { |
60fe1161 | 4260 | char posix_filename[MAXPATHLEN+1]; |
1a578e9b | 4261 | |
fc3216cb | 4262 | CHECK_STRING (filename); |
7d0393cf | 4263 | |
fc3216cb | 4264 | if (mac_to_posix_pathname (SDATA (filename), posix_filename, MAXPATHLEN)) |
60fe1161 | 4265 | return build_string (posix_filename); |
1a578e9b AC |
4266 | else |
4267 | return Qnil; | |
4268 | } | |
4269 | ||
4270 | ||
e0f712ba AC |
4271 | DEFUN ("posix-file-name-to-mac", Fposix_file_name_to_mac, |
4272 | Sposix_file_name_to_mac, 1, 1, 0, | |
fc3216cb YM |
4273 | doc: /* Convert Posix FILENAME to Mac form. */) |
4274 | (filename) | |
4275 | Lisp_Object filename; | |
1a578e9b AC |
4276 | { |
4277 | char mac_filename[MAXPATHLEN+1]; | |
4278 | ||
fc3216cb | 4279 | CHECK_STRING (filename); |
7d0393cf | 4280 | |
fc3216cb | 4281 | if (posix_to_mac_pathname (SDATA (filename), mac_filename, MAXPATHLEN)) |
1a578e9b AC |
4282 | return build_string (mac_filename); |
4283 | else | |
4284 | return Qnil; | |
4285 | } | |
4286 | ||
4287 | ||
31b6888a YM |
4288 | DEFUN ("mac-coerce-ae-data", Fmac_coerce_ae_data, Smac_coerce_ae_data, 3, 3, 0, |
4289 | doc: /* Coerce Apple event data SRC-DATA of type SRC-TYPE to DST-TYPE. | |
4290 | Each type should be a string of length 4 or the symbol | |
4291 | `undecoded-file-name'. */) | |
4292 | (src_type, src_data, dst_type) | |
4293 | Lisp_Object src_type, src_data, dst_type; | |
4294 | { | |
4295 | OSErr err; | |
4296 | Lisp_Object result = Qnil; | |
4297 | DescType src_desc_type, dst_desc_type; | |
4298 | AEDesc dst_desc; | |
4299 | #ifdef MAC_OSX | |
4300 | FSRef fref; | |
4301 | #else | |
4302 | FSSpec fs; | |
4303 | #endif | |
4304 | ||
4305 | CHECK_STRING (src_data); | |
4306 | if (EQ (src_type, Qundecoded_file_name)) | |
7ce8b638 | 4307 | src_desc_type = TYPE_FILE_NAME; |
31b6888a YM |
4308 | else |
4309 | src_desc_type = mac_get_code_from_arg (src_type, 0); | |
4310 | ||
4311 | if (EQ (dst_type, Qundecoded_file_name)) | |
7ce8b638 | 4312 | dst_desc_type = TYPE_FILE_NAME; |
31b6888a YM |
4313 | else |
4314 | dst_desc_type = mac_get_code_from_arg (dst_type, 0); | |
4315 | ||
4316 | BLOCK_INPUT; | |
7ce8b638 | 4317 | err = AECoercePtr (src_desc_type, SDATA (src_data), SBYTES (src_data), |
31b6888a | 4318 | dst_desc_type, &dst_desc); |
31b6888a YM |
4319 | if (err == noErr) |
4320 | { | |
7ce8b638 | 4321 | result = Fcdr (mac_aedesc_to_lisp (&dst_desc)); |
31b6888a YM |
4322 | AEDisposeDesc (&dst_desc); |
4323 | } | |
4324 | UNBLOCK_INPUT; | |
4325 | ||
4326 | return result; | |
4327 | } | |
4328 | ||
4329 | ||
e4959763 | 4330 | #if TARGET_API_MAC_CARBON |
eb32b292 YM |
4331 | static Lisp_Object Qxml, Qmime_charset; |
4332 | static Lisp_Object QNFD, QNFKD, QNFC, QNFKC, QHFS_plus_D, QHFS_plus_C; | |
e4959763 YM |
4333 | |
4334 | DEFUN ("mac-get-preference", Fmac_get_preference, Smac_get_preference, 1, 4, 0, | |
4335 | doc: /* Return the application preference value for KEY. | |
4336 | KEY is either a string specifying a preference key, or a list of key | |
4337 | strings. If it is a list, the (i+1)-th element is used as a key for | |
fc3216cb YM |
4338 | the CFDictionary value obtained by the i-th element. Return nil if |
4339 | lookup is failed at some stage. | |
e4959763 YM |
4340 | |
4341 | Optional arg APPLICATION is an application ID string. If omitted or | |
4342 | nil, that stands for the current application. | |
4343 | ||
4344 | Optional arg FORMAT specifies the data format of the return value. If | |
4345 | omitted or nil, each Core Foundation object is converted into a | |
4346 | corresponding Lisp object as follows: | |
4347 | ||
4348 | Core Foundation Lisp Tag | |
4349 | ------------------------------------------------------------ | |
4350 | CFString Multibyte string string | |
4351 | CFNumber Integer or float number | |
4352 | CFBoolean Symbol (t or nil) boolean | |
4353 | CFDate List of three integers date | |
4354 | (cf. `current-time') | |
4355 | CFData Unibyte string data | |
d440d0de | 4356 | CFArray Vector array |
e4959763 YM |
4357 | CFDictionary Alist or hash table dictionary |
4358 | (depending on HASH-BOUND) | |
4359 | ||
4360 | If it is t, a symbol that represents the type of the original Core | |
4361 | Foundation object is prepended. If it is `xml', the value is returned | |
4362 | as an XML representation. | |
4363 | ||
4364 | Optional arg HASH-BOUND specifies which kinds of the list objects, | |
4365 | alists or hash tables, are used as the targets of the conversion from | |
4366 | CFDictionary. If HASH-BOUND is a negative integer or nil, always | |
4367 | generate alists. If HASH-BOUND >= 0, generate an alist if the number | |
4368 | of keys in the dictionary is smaller than HASH-BOUND, and a hash table | |
4369 | otherwise. */) | |
fc3216cb | 4370 | (key, application, format, hash_bound) |
e4959763 YM |
4371 | Lisp_Object key, application, format, hash_bound; |
4372 | { | |
4373 | CFStringRef app_id, key_str; | |
4374 | CFPropertyListRef app_plist = NULL, plist; | |
4375 | Lisp_Object result = Qnil, tmp; | |
4376 | ||
4377 | if (STRINGP (key)) | |
4378 | key = Fcons (key, Qnil); | |
4379 | else | |
4380 | { | |
4381 | CHECK_CONS (key); | |
4382 | for (tmp = key; CONSP (tmp); tmp = XCDR (tmp)) | |
4383 | CHECK_STRING_CAR (tmp); | |
4384 | if (!NILP (tmp)) | |
4385 | wrong_type_argument (Qlistp, key); | |
4386 | } | |
4387 | if (!NILP (application)) | |
4388 | CHECK_STRING (application); | |
4389 | CHECK_SYMBOL (format); | |
4390 | if (!NILP (hash_bound)) | |
4391 | CHECK_NUMBER (hash_bound); | |
4392 | ||
4393 | BLOCK_INPUT; | |
4394 | ||
4395 | app_id = kCFPreferencesCurrentApplication; | |
4396 | if (!NILP (application)) | |
4397 | { | |
e8d8317c | 4398 | app_id = cfstring_create_with_string (application); |
e4959763 YM |
4399 | if (app_id == NULL) |
4400 | goto out; | |
4401 | } | |
e8d8317c | 4402 | key_str = cfstring_create_with_string (XCAR (key)); |
e4959763 YM |
4403 | if (key_str == NULL) |
4404 | goto out; | |
4405 | app_plist = CFPreferencesCopyAppValue (key_str, app_id); | |
4406 | CFRelease (key_str); | |
4407 | if (app_plist == NULL) | |
4408 | goto out; | |
4409 | ||
4410 | plist = app_plist; | |
4411 | for (key = XCDR (key); CONSP (key); key = XCDR (key)) | |
4412 | { | |
4413 | if (CFGetTypeID (plist) != CFDictionaryGetTypeID ()) | |
4414 | break; | |
e8d8317c | 4415 | key_str = cfstring_create_with_string (XCAR (key)); |
e4959763 YM |
4416 | if (key_str == NULL) |
4417 | goto out; | |
4418 | plist = CFDictionaryGetValue (plist, key_str); | |
4419 | CFRelease (key_str); | |
4420 | if (plist == NULL) | |
4421 | goto out; | |
4422 | } | |
4423 | ||
4424 | if (NILP (key)) | |
4425 | if (EQ (format, Qxml)) | |
4426 | { | |
4427 | CFDataRef data = CFPropertyListCreateXMLData (NULL, plist); | |
4428 | if (data == NULL) | |
4429 | goto out; | |
4430 | result = cfdata_to_lisp (data); | |
4431 | CFRelease (data); | |
4432 | } | |
4433 | else | |
4434 | result = | |
4435 | cfproperty_list_to_lisp (plist, EQ (format, Qt), | |
4436 | NILP (hash_bound) ? -1 : XINT (hash_bound)); | |
4437 | ||
4438 | out: | |
4439 | if (app_plist) | |
4440 | CFRelease (app_plist); | |
4441 | CFRelease (app_id); | |
4442 | ||
4443 | UNBLOCK_INPUT; | |
4444 | ||
4445 | return result; | |
4446 | } | |
eb32b292 YM |
4447 | |
4448 | ||
4449 | static CFStringEncoding | |
4450 | get_cfstring_encoding_from_lisp (obj) | |
4451 | Lisp_Object obj; | |
4452 | { | |
4453 | CFStringRef iana_name; | |
4454 | CFStringEncoding encoding = kCFStringEncodingInvalidId; | |
4455 | ||
5f8080a9 YM |
4456 | if (NILP (obj)) |
4457 | return kCFStringEncodingUnicode; | |
4458 | ||
eb32b292 YM |
4459 | if (INTEGERP (obj)) |
4460 | return XINT (obj); | |
4461 | ||
5f8080a9 | 4462 | if (SYMBOLP (obj) && !NILP (Fcoding_system_p (obj))) |
eb32b292 YM |
4463 | { |
4464 | Lisp_Object coding_spec, plist; | |
4465 | ||
4466 | coding_spec = Fget (obj, Qcoding_system); | |
4467 | plist = XVECTOR (coding_spec)->contents[3]; | |
4468 | obj = Fplist_get (XVECTOR (coding_spec)->contents[3], Qmime_charset); | |
4469 | } | |
4470 | ||
4471 | if (SYMBOLP (obj)) | |
4472 | obj = SYMBOL_NAME (obj); | |
4473 | ||
4474 | if (STRINGP (obj)) | |
4475 | { | |
4476 | iana_name = cfstring_create_with_string (obj); | |
4477 | if (iana_name) | |
4478 | { | |
4479 | encoding = CFStringConvertIANACharSetNameToEncoding (iana_name); | |
4480 | CFRelease (iana_name); | |
4481 | } | |
4482 | } | |
4483 | ||
4484 | return encoding; | |
4485 | } | |
4486 | ||
4487 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020 | |
4488 | static CFStringRef | |
4489 | cfstring_create_normalized (str, symbol) | |
4490 | CFStringRef str; | |
4491 | Lisp_Object symbol; | |
4492 | { | |
4493 | int form = -1; | |
4494 | TextEncodingVariant variant; | |
4495 | float initial_mag = 0.0; | |
4496 | CFStringRef result = NULL; | |
4497 | ||
4498 | if (EQ (symbol, QNFD)) | |
4499 | form = kCFStringNormalizationFormD; | |
4500 | else if (EQ (symbol, QNFKD)) | |
4501 | form = kCFStringNormalizationFormKD; | |
4502 | else if (EQ (symbol, QNFC)) | |
4503 | form = kCFStringNormalizationFormC; | |
4504 | else if (EQ (symbol, QNFKC)) | |
4505 | form = kCFStringNormalizationFormKC; | |
4506 | else if (EQ (symbol, QHFS_plus_D)) | |
4507 | { | |
4508 | variant = kUnicodeHFSPlusDecompVariant; | |
4509 | initial_mag = 1.5; | |
4510 | } | |
4511 | else if (EQ (symbol, QHFS_plus_C)) | |
4512 | { | |
4513 | variant = kUnicodeHFSPlusCompVariant; | |
4514 | initial_mag = 1.0; | |
4515 | } | |
4516 | ||
4517 | if (form >= 0) | |
4518 | { | |
4519 | CFMutableStringRef mut_str = CFStringCreateMutableCopy (NULL, 0, str); | |
4520 | ||
4521 | if (mut_str) | |
4522 | { | |
4523 | CFStringNormalize (mut_str, form); | |
4524 | result = mut_str; | |
4525 | } | |
4526 | } | |
4527 | else if (initial_mag > 0.0) | |
4528 | { | |
4529 | UnicodeToTextInfo uni = NULL; | |
4530 | UnicodeMapping map; | |
4531 | CFIndex length; | |
4532 | UniChar *in_text, *buffer = NULL, *out_buf = NULL; | |
4533 | OSErr err = noErr; | |
4534 | ByteCount out_read, out_size, out_len; | |
4535 | ||
4536 | map.unicodeEncoding = CreateTextEncoding (kTextEncodingUnicodeDefault, | |
4537 | kUnicodeNoSubset, | |
4538 | kTextEncodingDefaultFormat); | |
4539 | map.otherEncoding = CreateTextEncoding (kTextEncodingUnicodeDefault, | |
4540 | variant, | |
4541 | kTextEncodingDefaultFormat); | |
4542 | map.mappingVersion = kUnicodeUseLatestMapping; | |
4543 | ||
4544 | length = CFStringGetLength (str); | |
4545 | out_size = (int)((float)length * initial_mag) * sizeof (UniChar); | |
4546 | if (out_size < 32) | |
4547 | out_size = 32; | |
4548 | ||
4549 | in_text = (UniChar *)CFStringGetCharactersPtr (str); | |
4550 | if (in_text == NULL) | |
4551 | { | |
4552 | buffer = xmalloc (sizeof (UniChar) * length); | |
4553 | if (buffer) | |
4554 | { | |
4555 | CFStringGetCharacters (str, CFRangeMake (0, length), buffer); | |
4556 | in_text = buffer; | |
4557 | } | |
4558 | } | |
4559 | ||
4560 | if (in_text) | |
4561 | err = CreateUnicodeToTextInfo(&map, &uni); | |
4562 | while (err == noErr) | |
4563 | { | |
4564 | out_buf = xmalloc (out_size); | |
4565 | if (out_buf == NULL) | |
4566 | err = mFulErr; | |
4567 | else | |
4568 | err = ConvertFromUnicodeToText (uni, length * sizeof (UniChar), | |
4569 | in_text, | |
4570 | kUnicodeDefaultDirectionMask, | |
4571 | 0, NULL, NULL, NULL, | |
4572 | out_size, &out_read, &out_len, | |
4573 | out_buf); | |
4574 | if (err == noErr && out_read < length * sizeof (UniChar)) | |
4575 | { | |
4576 | xfree (out_buf); | |
4577 | out_size += length; | |
4578 | } | |
4579 | else | |
4580 | break; | |
4581 | } | |
4582 | if (err == noErr) | |
4583 | result = CFStringCreateWithCharacters (NULL, out_buf, | |
4584 | out_len / sizeof (UniChar)); | |
4585 | if (uni) | |
4586 | DisposeUnicodeToTextInfo (&uni); | |
4587 | if (out_buf) | |
4588 | xfree (out_buf); | |
4589 | if (buffer) | |
4590 | xfree (buffer); | |
4591 | } | |
4592 | else | |
4593 | { | |
4594 | result = str; | |
4595 | CFRetain (result); | |
4596 | } | |
4597 | ||
4598 | return result; | |
4599 | } | |
4600 | #endif | |
4601 | ||
4602 | DEFUN ("mac-code-convert-string", Fmac_code_convert_string, Smac_code_convert_string, 3, 4, 0, | |
4603 | doc: /* Convert STRING from SOURCE encoding to TARGET encoding. | |
4604 | The conversion is performed using the converter provided by the system. | |
4605 | Each encoding is specified by either a coding system symbol, a mime | |
5f8080a9 | 4606 | charset string, or an integer as a CFStringEncoding value. Nil for |
10ae126c | 4607 | encoding means UTF-16 in native byte order, no byte order mark. |
eb32b292 YM |
4608 | On Mac OS X 10.2 and later, you can do Unicode Normalization by |
4609 | specifying the optional argument NORMALIZATION-FORM with a symbol NFD, | |
4610 | NFKD, NFC, NFKC, HFS+D, or HFS+C. | |
fc3216cb YM |
4611 | On successful conversion, return the result string, else return nil. */) |
4612 | (string, source, target, normalization_form) | |
eb32b292 YM |
4613 | Lisp_Object string, source, target, normalization_form; |
4614 | { | |
4615 | Lisp_Object result = Qnil; | |
4616 | CFStringEncoding src_encoding, tgt_encoding; | |
4617 | CFStringRef str = NULL; | |
eb32b292 YM |
4618 | |
4619 | CHECK_STRING (string); | |
4620 | if (!INTEGERP (source) && !STRINGP (source)) | |
4621 | CHECK_SYMBOL (source); | |
4622 | if (!INTEGERP (target) && !STRINGP (target)) | |
4623 | CHECK_SYMBOL (target); | |
4624 | CHECK_SYMBOL (normalization_form); | |
4625 | ||
4626 | BLOCK_INPUT; | |
4627 | ||
4628 | src_encoding = get_cfstring_encoding_from_lisp (source); | |
4629 | tgt_encoding = get_cfstring_encoding_from_lisp (target); | |
4630 | ||
a4ed715a SM |
4631 | /* We really want string_to_unibyte, but since it doesn't exist yet, we |
4632 | use string_as_unibyte which works as well, except for the fact that | |
4633 | it's too permissive (it doesn't check that the multibyte string only | |
4634 | contain single-byte chars). */ | |
407289a4 | 4635 | string = Fstring_as_unibyte (string); |
eb32b292 YM |
4636 | if (src_encoding != kCFStringEncodingInvalidId |
4637 | && tgt_encoding != kCFStringEncodingInvalidId) | |
4638 | str = CFStringCreateWithBytes (NULL, SDATA (string), SBYTES (string), | |
5f8080a9 | 4639 | src_encoding, !NILP (source)); |
eb32b292 YM |
4640 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020 |
4641 | if (str) | |
4642 | { | |
4643 | CFStringRef saved_str = str; | |
4644 | ||
4645 | str = cfstring_create_normalized (saved_str, normalization_form); | |
4646 | CFRelease (saved_str); | |
4647 | } | |
4648 | #endif | |
4649 | if (str) | |
4650 | { | |
5f8080a9 YM |
4651 | CFIndex str_len, buf_len; |
4652 | ||
4653 | str_len = CFStringGetLength (str); | |
4654 | if (CFStringGetBytes (str, CFRangeMake (0, str_len), tgt_encoding, 0, | |
4655 | !NILP (target), NULL, 0, &buf_len) == str_len) | |
4656 | { | |
4657 | result = make_uninit_string (buf_len); | |
4658 | CFStringGetBytes (str, CFRangeMake (0, str_len), tgt_encoding, 0, | |
4659 | !NILP (target), SDATA (result), buf_len, NULL); | |
4660 | } | |
eb32b292 YM |
4661 | CFRelease (str); |
4662 | } | |
eb32b292 YM |
4663 | |
4664 | UNBLOCK_INPUT; | |
4665 | ||
4666 | return result; | |
4667 | } | |
e4959763 YM |
4668 | #endif /* TARGET_API_MAC_CARBON */ |
4669 | ||
b15325b2 ST |
4670 | |
4671 | DEFUN ("mac-clear-font-name-table", Fmac_clear_font_name_table, Smac_clear_font_name_table, 0, 0, 0, | |
4672 | doc: /* Clear the font name table. */) | |
fc3216cb | 4673 | () |
b15325b2 ST |
4674 | { |
4675 | check_mac (); | |
4676 | mac_clear_font_name_table (); | |
4677 | return Qnil; | |
4678 | } | |
4679 | ||
10ae126c YM |
4680 | |
4681 | static Lisp_Object | |
4682 | mac_get_system_locale () | |
4683 | { | |
4684 | OSErr err; | |
4685 | LangCode lang; | |
4686 | RegionCode region; | |
4687 | LocaleRef locale; | |
4688 | Str255 str; | |
4689 | ||
4690 | lang = GetScriptVariable (smSystemScript, smScriptLang); | |
4691 | region = GetScriptManagerVariable (smRegionCode); | |
4692 | err = LocaleRefFromLangOrRegionCode (lang, region, &locale); | |
4693 | if (err == noErr) | |
4694 | err = LocaleRefGetPartString (locale, kLocaleAllPartsMask, | |
4695 | sizeof (str), str); | |
4696 | if (err == noErr) | |
4697 | return build_string (str); | |
4698 | else | |
4699 | return Qnil; | |
4700 | } | |
4701 | ||
4702 | ||
8030369c AC |
4703 | #ifdef MAC_OSX |
4704 | #undef select | |
4705 | ||
4706 | extern int inhibit_window_system; | |
2b187eac | 4707 | extern int noninteractive; |
8030369c | 4708 | |
b15325b2 ST |
4709 | /* Unlike in X11, window events in Carbon do not come from sockets. |
4710 | So we cannot simply use `select' to monitor two kinds of inputs: | |
4711 | window events and process outputs. We emulate such functionality | |
4712 | by regarding fd 0 as the window event channel and simultaneously | |
4713 | monitoring both kinds of input channels. It is implemented by | |
4714 | dividing into some cases: | |
4715 | 1. The window event channel is not involved. | |
4716 | -> Use `select'. | |
4717 | 2. Sockets are not involved. | |
4718 | -> Use ReceiveNextEvent. | |
4719 | 3. [If SELECT_USE_CFSOCKET is defined] | |
4720 | Only the window event channel and socket read channels are | |
4721 | involved, and timeout is not too short (greater than | |
4722 | SELECT_TIMEOUT_THRESHHOLD_RUNLOOP seconds). | |
4723 | -> Create CFSocket for each socket and add it into the current | |
10ae126c | 4724 | event RunLoop so that a `ready-to-read' event can be posted |
b15325b2 ST |
4725 | to the event queue that is also used for window events. Then |
4726 | ReceiveNextEvent can wait for both kinds of inputs. | |
4727 | 4. Otherwise. | |
4728 | -> Periodically poll the window input channel while repeatedly | |
4729 | executing `select' with a short timeout | |
4730 | (SELECT_POLLING_PERIOD_USEC microseconds). */ | |
4731 | ||
4732 | #define SELECT_POLLING_PERIOD_USEC 20000 | |
4733 | #ifdef SELECT_USE_CFSOCKET | |
4734 | #define SELECT_TIMEOUT_THRESHOLD_RUNLOOP 0.2 | |
4735 | #define EVENT_CLASS_SOCK 'Sock' | |
4736 | ||
4737 | static void | |
4738 | socket_callback (s, type, address, data, info) | |
4739 | CFSocketRef s; | |
4740 | CFSocketCallBackType type; | |
4741 | CFDataRef address; | |
4742 | const void *data; | |
4743 | void *info; | |
4744 | { | |
4745 | EventRef event; | |
4746 | ||
4747 | CreateEvent (NULL, EVENT_CLASS_SOCK, 0, 0, kEventAttributeNone, &event); | |
4748 | PostEventToQueue (GetCurrentEventQueue (), event, kEventPriorityStandard); | |
4749 | ReleaseEvent (event); | |
4750 | } | |
4751 | #endif /* SELECT_USE_CFSOCKET */ | |
4752 | ||
4753 | static int | |
4754 | select_and_poll_event (n, rfds, wfds, efds, timeout) | |
4755 | int n; | |
4756 | SELECT_TYPE *rfds; | |
4757 | SELECT_TYPE *wfds; | |
4758 | SELECT_TYPE *efds; | |
4759 | struct timeval *timeout; | |
4760 | { | |
4761 | int r; | |
4762 | OSErr err; | |
4763 | ||
4764 | r = select (n, rfds, wfds, efds, timeout); | |
4765 | if (r != -1) | |
4766 | { | |
4767 | BLOCK_INPUT; | |
4768 | err = ReceiveNextEvent (0, NULL, kEventDurationNoWait, | |
4769 | kEventLeaveInQueue, NULL); | |
4770 | UNBLOCK_INPUT; | |
4771 | if (err == noErr) | |
4772 | { | |
4773 | FD_SET (0, rfds); | |
4774 | r++; | |
4775 | } | |
4776 | } | |
4777 | return r; | |
4778 | } | |
4779 | ||
856a5c5b | 4780 | #if MAC_OS_X_VERSION_MAX_ALLOWED < 1020 |
b15325b2 ST |
4781 | #undef SELECT_INVALIDATE_CFSOCKET |
4782 | #endif | |
4783 | ||
8030369c AC |
4784 | int |
4785 | sys_select (n, rfds, wfds, efds, timeout) | |
bfcf6608 ST |
4786 | int n; |
4787 | SELECT_TYPE *rfds; | |
4788 | SELECT_TYPE *wfds; | |
4789 | SELECT_TYPE *efds; | |
4790 | struct timeval *timeout; | |
8030369c | 4791 | { |
bfcf6608 | 4792 | OSErr err; |
b15325b2 ST |
4793 | int i, r; |
4794 | EMACS_TIME select_timeout; | |
4795 | ||
e082ac9d ST |
4796 | if (inhibit_window_system || noninteractive |
4797 | || rfds == NULL || !FD_ISSET (0, rfds)) | |
bfcf6608 | 4798 | return select (n, rfds, wfds, efds, timeout); |
b15325b2 ST |
4799 | |
4800 | FD_CLR (0, rfds); | |
4801 | ||
bfcf6608 | 4802 | if (wfds == NULL && efds == NULL) |
2b187eac | 4803 | { |
b15325b2 ST |
4804 | int nsocks = 0; |
4805 | SELECT_TYPE orfds = *rfds; | |
4806 | ||
4807 | EventTimeout timeout_sec = | |
4808 | (timeout | |
4809 | ? (EMACS_SECS (*timeout) * kEventDurationSecond | |
4810 | + EMACS_USECS (*timeout) * kEventDurationMicrosecond) | |
4811 | : kEventDurationForever); | |
bfcf6608 ST |
4812 | |
4813 | for (i = 1; i < n; i++) | |
4814 | if (FD_ISSET (i, rfds)) | |
b15325b2 | 4815 | nsocks++; |
bfcf6608 | 4816 | |
b15325b2 ST |
4817 | if (nsocks == 0) |
4818 | { | |
bfcf6608 ST |
4819 | BLOCK_INPUT; |
4820 | err = ReceiveNextEvent (0, NULL, timeout_sec, | |
4821 | kEventLeaveInQueue, NULL); | |
4822 | UNBLOCK_INPUT; | |
4823 | if (err == noErr) | |
96720f09 | 4824 | { |
e082ac9d ST |
4825 | FD_SET (0, rfds); |
4826 | return 1; | |
96720f09 | 4827 | } |
bfcf6608 ST |
4828 | else |
4829 | return 0; | |
2b187eac | 4830 | } |
2b187eac | 4831 | |
b15325b2 ST |
4832 | /* Avoid initial overhead of RunLoop setup for the case that |
4833 | some input is already available. */ | |
4834 | EMACS_SET_SECS_USECS (select_timeout, 0, 0); | |
4835 | r = select_and_poll_event (n, rfds, wfds, efds, &select_timeout); | |
4836 | if (r != 0 || timeout_sec == 0.0) | |
4837 | return r; | |
177c0ea7 | 4838 | |
b15325b2 | 4839 | *rfds = orfds; |
bfcf6608 | 4840 | |
b15325b2 ST |
4841 | #ifdef SELECT_USE_CFSOCKET |
4842 | if (timeout_sec > 0 && timeout_sec <= SELECT_TIMEOUT_THRESHOLD_RUNLOOP) | |
4843 | goto poll_periodically; | |
bfcf6608 | 4844 | |
b15325b2 ST |
4845 | { |
4846 | CFRunLoopRef runloop = | |
4847 | (CFRunLoopRef) GetCFRunLoopFromEventLoop (GetCurrentEventLoop ()); | |
4848 | EventTypeSpec specs[] = {{EVENT_CLASS_SOCK, 0}}; | |
4849 | #ifdef SELECT_INVALIDATE_CFSOCKET | |
4850 | CFSocketRef *shead, *s; | |
4851 | #else | |
4852 | CFRunLoopSourceRef *shead, *s; | |
4853 | #endif | |
4854 | ||
4855 | BLOCK_INPUT; | |
4856 | ||
4857 | #ifdef SELECT_INVALIDATE_CFSOCKET | |
4858 | shead = xmalloc (sizeof (CFSocketRef) * nsocks); | |
4859 | #else | |
4860 | shead = xmalloc (sizeof (CFRunLoopSourceRef) * nsocks); | |
4861 | #endif | |
4862 | s = shead; | |
4863 | for (i = 1; i < n; i++) | |
4864 | if (FD_ISSET (i, rfds)) | |
bfcf6608 | 4865 | { |
b15325b2 ST |
4866 | CFSocketRef socket = |
4867 | CFSocketCreateWithNative (NULL, i, kCFSocketReadCallBack, | |
4868 | socket_callback, NULL); | |
4869 | CFRunLoopSourceRef source = | |
4870 | CFSocketCreateRunLoopSource (NULL, socket, 0); | |
4871 | ||
4872 | #ifdef SELECT_INVALIDATE_CFSOCKET | |
4873 | CFSocketSetSocketFlags (socket, 0); | |
4874 | #endif | |
4875 | CFRunLoopAddSource (runloop, source, kCFRunLoopDefaultMode); | |
4876 | #ifdef SELECT_INVALIDATE_CFSOCKET | |
4877 | CFRelease (source); | |
4878 | *s = socket; | |
4879 | #else | |
4880 | CFRelease (socket); | |
4881 | *s = source; | |
4882 | #endif | |
4883 | s++; | |
bfcf6608 | 4884 | } |
1000788b | 4885 | |
b15325b2 ST |
4886 | err = ReceiveNextEvent (0, NULL, timeout_sec, kEventLeaveInQueue, NULL); |
4887 | ||
4888 | do | |
4889 | { | |
4890 | --s; | |
4891 | #ifdef SELECT_INVALIDATE_CFSOCKET | |
4892 | CFSocketInvalidate (*s); | |
4893 | #else | |
4894 | CFRunLoopRemoveSource (runloop, *s, kCFRunLoopDefaultMode); | |
4895 | #endif | |
4896 | CFRelease (*s); | |
4897 | } | |
4898 | while (s != shead); | |
4899 | ||
4900 | xfree (shead); | |
4901 | ||
4902 | if (err) | |
4903 | { | |
4904 | FD_ZERO (rfds); | |
4905 | r = 0; | |
4906 | } | |
4907 | else | |
4908 | { | |
4909 | FlushEventsMatchingListFromQueue (GetCurrentEventQueue (), | |
4910 | GetEventTypeCount (specs), | |
4911 | specs); | |
4912 | EMACS_SET_SECS_USECS (select_timeout, 0, 0); | |
4913 | r = select_and_poll_event (n, rfds, wfds, efds, &select_timeout); | |
4914 | } | |
4915 | ||
4916 | UNBLOCK_INPUT; | |
4917 | ||
4918 | return r; | |
4919 | } | |
4920 | #endif /* SELECT_USE_CFSOCKET */ | |
bfcf6608 | 4921 | } |
bfcf6608 | 4922 | |
b15325b2 ST |
4923 | poll_periodically: |
4924 | { | |
4925 | EMACS_TIME end_time, now, remaining_time; | |
4926 | SELECT_TYPE orfds = *rfds, owfds, oefds; | |
4927 | ||
4928 | if (wfds) | |
4929 | owfds = *wfds; | |
4930 | if (efds) | |
4931 | oefds = *efds; | |
4932 | if (timeout) | |
4933 | { | |
4934 | remaining_time = *timeout; | |
4935 | EMACS_GET_TIME (now); | |
4936 | EMACS_ADD_TIME (end_time, now, remaining_time); | |
4937 | } | |
4938 | ||
4939 | do | |
4940 | { | |
4941 | EMACS_SET_SECS_USECS (select_timeout, 0, SELECT_POLLING_PERIOD_USEC); | |
4942 | if (timeout && EMACS_TIME_LT (remaining_time, select_timeout)) | |
4943 | select_timeout = remaining_time; | |
4944 | r = select_and_poll_event (n, rfds, wfds, efds, &select_timeout); | |
4945 | if (r != 0) | |
4946 | return r; | |
4947 | ||
4948 | *rfds = orfds; | |
4949 | if (wfds) | |
4950 | *wfds = owfds; | |
4951 | if (efds) | |
4952 | *efds = oefds; | |
4953 | ||
4954 | if (timeout) | |
4955 | { | |
4956 | EMACS_GET_TIME (now); | |
4957 | EMACS_SUB_TIME (remaining_time, end_time, now); | |
4958 | } | |
4959 | } | |
4960 | while (!timeout || EMACS_TIME_LT (now, end_time)); | |
4961 | ||
4962 | FD_ZERO (rfds); | |
4963 | if (wfds) | |
4964 | FD_ZERO (wfds); | |
4965 | if (efds) | |
4966 | FD_ZERO (efds); | |
4967 | return 0; | |
4968 | } | |
bfcf6608 | 4969 | } |
1000788b AC |
4970 | |
4971 | /* Set up environment variables so that Emacs can correctly find its | |
4972 | support files when packaged as an application bundle. Directories | |
4973 | placed in /usr/local/share/emacs/<emacs-version>/, /usr/local/bin, | |
4974 | and /usr/local/libexec/emacs/<emacs-version>/<system-configuration> | |
4975 | by `make install' by default can instead be placed in | |
4976 | .../Emacs.app/Contents/Resources/ and | |
4977 | .../Emacs.app/Contents/MacOS/. Each of these environment variables | |
4978 | is changed only if it is not already set. Presumably if the user | |
4979 | sets an environment variable, he will want to use files in his path | |
4980 | instead of ones in the application bundle. */ | |
4981 | void | |
4982 | init_mac_osx_environment () | |
4983 | { | |
4984 | CFBundleRef bundle; | |
4985 | CFURLRef bundleURL; | |
4986 | CFStringRef cf_app_bundle_pathname; | |
4987 | int app_bundle_pathname_len; | |
4988 | char *app_bundle_pathname; | |
4989 | char *p, *q; | |
4990 | struct stat st; | |
4991 | ||
10ae126c YM |
4992 | /* Initialize locale related variables. */ |
4993 | mac_system_script_code = | |
4994 | (ScriptCode) GetScriptManagerVariable (smSysScript); | |
4995 | Vmac_system_locale = mac_get_system_locale (); | |
4996 | ||
1000788b AC |
4997 | /* Fetch the pathname of the application bundle as a C string into |
4998 | app_bundle_pathname. */ | |
4999 | ||
5000 | bundle = CFBundleGetMainBundle (); | |
fc3216cb YM |
5001 | if (!bundle || CFBundleGetIdentifier (bundle) == NULL) |
5002 | { | |
5003 | /* We could not find the bundle identifier. For now, prevent | |
5004 | the fatal error by bringing it up in the terminal. */ | |
5005 | inhibit_window_system = 1; | |
5006 | return; | |
5007 | } | |
1000788b AC |
5008 | |
5009 | bundleURL = CFBundleCopyBundleURL (bundle); | |
5010 | if (!bundleURL) | |
5011 | return; | |
5012 | ||
5013 | cf_app_bundle_pathname = CFURLCopyFileSystemPath (bundleURL, | |
5014 | kCFURLPOSIXPathStyle); | |
5015 | app_bundle_pathname_len = CFStringGetLength (cf_app_bundle_pathname); | |
5016 | app_bundle_pathname = (char *) alloca (app_bundle_pathname_len + 1); | |
5017 | ||
5018 | if (!CFStringGetCString (cf_app_bundle_pathname, | |
5019 | app_bundle_pathname, | |
5020 | app_bundle_pathname_len + 1, | |
5021 | kCFStringEncodingISOLatin1)) | |
5022 | { | |
5023 | CFRelease (cf_app_bundle_pathname); | |
5024 | return; | |
5025 | } | |
5026 | ||
5027 | CFRelease (cf_app_bundle_pathname); | |
5028 | ||
5029 | /* P should have sufficient room for the pathname of the bundle plus | |
5030 | the subpath in it leading to the respective directories. Q | |
5031 | should have three times that much room because EMACSLOADPATH can | |
5032 | have the value "<path to lisp dir>:<path to leim dir>:<path to | |
5033 | site-lisp dir>". */ | |
5034 | p = (char *) alloca (app_bundle_pathname_len + 50); | |
5035 | q = (char *) alloca (3 * app_bundle_pathname_len + 150); | |
5036 | if (!getenv ("EMACSLOADPATH")) | |
5037 | { | |
5038 | q[0] = '\0'; | |
5039 | ||
5040 | strcpy (p, app_bundle_pathname); | |
5041 | strcat (p, "/Contents/Resources/lisp"); | |
5042 | if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) | |
5043 | strcat (q, p); | |
5044 | ||
5045 | strcpy (p, app_bundle_pathname); | |
5046 | strcat (p, "/Contents/Resources/leim"); | |
5047 | if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) | |
5048 | { | |
5049 | if (q[0] != '\0') | |
5050 | strcat (q, ":"); | |
5051 | strcat (q, p); | |
5052 | } | |
5053 | ||
5054 | strcpy (p, app_bundle_pathname); | |
5055 | strcat (p, "/Contents/Resources/site-lisp"); | |
5056 | if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) | |
5057 | { | |
5058 | if (q[0] != '\0') | |
5059 | strcat (q, ":"); | |
5060 | strcat (q, p); | |
5061 | } | |
5062 | ||
5063 | if (q[0] != '\0') | |
5064 | setenv ("EMACSLOADPATH", q, 1); | |
5065 | } | |
5066 | ||
5067 | if (!getenv ("EMACSPATH")) | |
5068 | { | |
5069 | q[0] = '\0'; | |
5070 | ||
5071 | strcpy (p, app_bundle_pathname); | |
e8f25745 | 5072 | strcat (p, "/Contents/MacOS/libexec"); |
1000788b AC |
5073 | if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) |
5074 | strcat (q, p); | |
5075 | ||
5076 | strcpy (p, app_bundle_pathname); | |
e8f25745 | 5077 | strcat (p, "/Contents/MacOS/bin"); |
1000788b AC |
5078 | if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) |
5079 | { | |
5080 | if (q[0] != '\0') | |
5081 | strcat (q, ":"); | |
5082 | strcat (q, p); | |
5083 | } | |
5084 | ||
5085 | if (q[0] != '\0') | |
5086 | setenv ("EMACSPATH", q, 1); | |
5087 | } | |
5088 | ||
5089 | if (!getenv ("EMACSDATA")) | |
5090 | { | |
5091 | strcpy (p, app_bundle_pathname); | |
5092 | strcat (p, "/Contents/Resources/etc"); | |
5093 | if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) | |
5094 | setenv ("EMACSDATA", p, 1); | |
5095 | } | |
5096 | ||
5097 | if (!getenv ("EMACSDOC")) | |
5098 | { | |
5099 | strcpy (p, app_bundle_pathname); | |
5100 | strcat (p, "/Contents/Resources/etc"); | |
5101 | if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) | |
5102 | setenv ("EMACSDOC", p, 1); | |
5103 | } | |
5104 | ||
5105 | if (!getenv ("INFOPATH")) | |
5106 | { | |
5107 | strcpy (p, app_bundle_pathname); | |
5108 | strcat (p, "/Contents/Resources/info"); | |
5109 | if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) | |
5110 | setenv ("INFOPATH", p, 1); | |
5111 | } | |
5112 | } | |
8030369c | 5113 | #endif /* MAC_OSX */ |
1a578e9b | 5114 | |
42c6741e | 5115 | |
1a578e9b AC |
5116 | void |
5117 | syms_of_mac () | |
5118 | { | |
31b6888a YM |
5119 | Qundecoded_file_name = intern ("undecoded-file-name"); |
5120 | staticpro (&Qundecoded_file_name); | |
5121 | ||
e4959763 | 5122 | #if TARGET_API_MAC_CARBON |
d440d0de YM |
5123 | Qstring = intern ("string"); staticpro (&Qstring); |
5124 | Qnumber = intern ("number"); staticpro (&Qnumber); | |
5125 | Qboolean = intern ("boolean"); staticpro (&Qboolean); | |
5126 | Qdate = intern ("date"); staticpro (&Qdate); | |
5127 | Qdata = intern ("data"); staticpro (&Qdata); | |
5128 | Qarray = intern ("array"); staticpro (&Qarray); | |
5129 | Qdictionary = intern ("dictionary"); staticpro (&Qdictionary); | |
e4959763 YM |
5130 | |
5131 | Qxml = intern ("xml"); | |
5132 | staticpro (&Qxml); | |
eb32b292 YM |
5133 | |
5134 | Qmime_charset = intern ("mime-charset"); | |
5135 | staticpro (&Qmime_charset); | |
5136 | ||
5137 | QNFD = intern ("NFD"); staticpro (&QNFD); | |
5138 | QNFKD = intern ("NFKD"); staticpro (&QNFKD); | |
5139 | QNFC = intern ("NFC"); staticpro (&QNFC); | |
5140 | QNFKC = intern ("NFKC"); staticpro (&QNFKC); | |
5141 | QHFS_plus_D = intern ("HFS+D"); staticpro (&QHFS_plus_D); | |
5142 | QHFS_plus_C = intern ("HFS+C"); staticpro (&QHFS_plus_C); | |
e4959763 YM |
5143 | #endif |
5144 | ||
31b6888a | 5145 | defsubr (&Smac_coerce_ae_data); |
e4959763 YM |
5146 | #if TARGET_API_MAC_CARBON |
5147 | defsubr (&Smac_get_preference); | |
eb32b292 | 5148 | defsubr (&Smac_code_convert_string); |
e4959763 | 5149 | #endif |
b15325b2 | 5150 | defsubr (&Smac_clear_font_name_table); |
1a578e9b | 5151 | |
9a4183e9 ST |
5152 | defsubr (&Smac_set_file_creator); |
5153 | defsubr (&Smac_set_file_type); | |
5154 | defsubr (&Smac_get_file_creator); | |
5155 | defsubr (&Smac_get_file_type); | |
1a578e9b | 5156 | defsubr (&Sdo_applescript); |
60fe1161 AC |
5157 | defsubr (&Smac_file_name_to_posix); |
5158 | defsubr (&Sposix_file_name_to_mac); | |
42c6741e YM |
5159 | |
5160 | DEFVAR_INT ("mac-system-script-code", &mac_system_script_code, | |
5161 | doc: /* The system script code. */); | |
5162 | mac_system_script_code = (ScriptCode) GetScriptManagerVariable (smSysScript); | |
5163 | ||
5164 | DEFVAR_LISP ("mac-system-locale", &Vmac_system_locale, | |
5165 | doc: /* The system locale identifier string. | |
5166 | This is not a POSIX locale ID, but an ICU locale ID. So encoding | |
5167 | information is not included. */); | |
5168 | Vmac_system_locale = mac_get_system_locale (); | |
1a578e9b | 5169 | } |
ab5796a9 MB |
5170 | |
5171 | /* arch-tag: 29d30c1f-0c6b-4f88-8a6d-0558d7f9dbff | |
5172 | (do not change this comment) */ |