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" | |
1fcd1370 YM |
31 | #ifdef MAC_OSX |
32 | #undef select | |
33 | #endif | |
e4959763 | 34 | #include "systime.h" |
4df24d3b | 35 | #include "sysselect.h" |
e4959763 YM |
36 | #include "blockinput.h" |
37 | ||
38 | #include "macterm.h" | |
39 | ||
eb32b292 YM |
40 | #include "charset.h" |
41 | #include "coding.h" | |
908b0456 | 42 | #if !TARGET_API_MAC_CARBON |
1a578e9b AC |
43 | #include <Files.h> |
44 | #include <MacTypes.h> | |
45 | #include <TextUtils.h> | |
46 | #include <Folders.h> | |
47 | #include <Resources.h> | |
48 | #include <Aliases.h> | |
49 | #include <FixMath.h> | |
50 | #include <Timer.h> | |
51 | #include <OSA.h> | |
52 | #include <AppleScript.h> | |
e0f712ba | 53 | #include <Scrap.h> |
b564370b YM |
54 | #include <Events.h> |
55 | #include <Processes.h> | |
56 | #include <EPPC.h> | |
42c6741e | 57 | #include <MacLocales.h> |
908b0456 | 58 | #include <Endian.h> |
eb32b292 | 59 | #endif /* not TARGET_API_MAC_CARBON */ |
b564370b YM |
60 | |
61 | #include <utime.h> | |
62 | #include <dirent.h> | |
63 | #include <sys/types.h> | |
64 | #include <sys/stat.h> | |
b564370b YM |
65 | #include <pwd.h> |
66 | #include <grp.h> | |
67 | #include <sys/param.h> | |
b564370b YM |
68 | #include <fcntl.h> |
69 | #if __MWERKS__ | |
70 | #include <unistd.h> | |
71 | #endif | |
1a578e9b | 72 | |
42c6741e YM |
73 | /* The system script code. */ |
74 | static int mac_system_script_code; | |
75 | ||
76 | /* The system locale identifier string. */ | |
77 | static Lisp_Object Vmac_system_locale; | |
78 | ||
1a578e9b AC |
79 | /* An instance of the AppleScript component. */ |
80 | static ComponentInstance as_scripting_component; | |
81 | /* The single script context used for all script executions. */ | |
82 | static OSAID as_script_context; | |
83 | ||
1fcd1370 | 84 | #ifndef MAC_OSX |
7ce8b638 YM |
85 | static OSErr posix_pathname_to_fsspec P_ ((const char *, FSSpec *)); |
86 | static OSErr fsspec_to_posix_pathname P_ ((const FSSpec *, char *, int)); | |
1fcd1370 | 87 | #endif |
1a578e9b AC |
88 | |
89 | /* When converting from Mac to Unix pathnames, /'s in folder names are | |
90 | converted to :'s. This function, used in copying folder names, | |
91 | performs a strncat and converts all character a to b in the copy of | |
92 | the string s2 appended to the end of s1. */ | |
93 | ||
94 | void | |
95 | string_cat_and_replace (char *s1, const char *s2, int n, char a, char b) | |
96 | { | |
97 | int l1 = strlen (s1); | |
98 | int l2 = strlen (s2); | |
99 | char *p = s1 + l1; | |
100 | int i; | |
7d0393cf | 101 | |
1a578e9b AC |
102 | strncat (s1, s2, n); |
103 | for (i = 0; i < l2; i++) | |
104 | { | |
105 | if (*p == a) | |
106 | *p = b; | |
107 | p++; | |
108 | } | |
109 | } | |
110 | ||
111 | ||
e0f712ba | 112 | /* Convert a Mac pathname to Posix form. A Mac full pathname is one |
1a578e9b | 113 | that does not begin with a ':' and contains at least one ':'. A Mac |
7d0393cf | 114 | full pathname causes a '/' to be prepended to the Posix pathname. |
1a578e9b AC |
115 | The algorithm for the rest of the pathname is as follows: |
116 | For each segment between two ':', | |
117 | if it is non-null, copy as is and then add a '/' at the end, | |
e0f712ba | 118 | otherwise, insert a "../" into the Posix pathname. |
1a578e9b | 119 | Returns 1 if successful; 0 if fails. */ |
7d0393cf | 120 | |
1a578e9b | 121 | int |
60fe1161 | 122 | mac_to_posix_pathname (const char *mfn, char *ufn, int ufnbuflen) |
1a578e9b AC |
123 | { |
124 | const char *p, *q, *pe; | |
7d0393cf | 125 | |
1a578e9b | 126 | strcpy (ufn, ""); |
7d0393cf | 127 | |
1a578e9b AC |
128 | if (*mfn == '\0') |
129 | return 1; | |
7d0393cf | 130 | |
1a578e9b AC |
131 | p = strchr (mfn, ':'); |
132 | if (p != 0 && p != mfn) /* full pathname */ | |
133 | strcat (ufn, "/"); | |
7d0393cf | 134 | |
1a578e9b AC |
135 | p = mfn; |
136 | if (*p == ':') | |
137 | p++; | |
138 | ||
139 | pe = mfn + strlen (mfn); | |
140 | while (p < pe) | |
141 | { | |
142 | q = strchr (p, ':'); | |
143 | if (q) | |
144 | { | |
145 | if (q == p) | |
146 | { /* two consecutive ':' */ | |
147 | if (strlen (ufn) + 3 >= ufnbuflen) | |
148 | return 0; | |
149 | strcat (ufn, "../"); | |
150 | } | |
151 | else | |
152 | { | |
153 | if (strlen (ufn) + (q - p) + 1 >= ufnbuflen) | |
154 | return 0; | |
155 | string_cat_and_replace (ufn, p, q - p, '/', ':'); | |
156 | strcat (ufn, "/"); | |
157 | } | |
158 | p = q + 1; | |
159 | } | |
160 | else | |
161 | { | |
162 | if (strlen (ufn) + (pe - p) >= ufnbuflen) | |
163 | return 0; | |
164 | string_cat_and_replace (ufn, p, pe - p, '/', ':'); | |
165 | /* no separator for last one */ | |
166 | p = pe; | |
167 | } | |
168 | } | |
7d0393cf | 169 | |
1a578e9b AC |
170 | return 1; |
171 | } | |
172 | ||
173 | ||
174 | extern char *get_temp_dir_name (); | |
175 | ||
176 | ||
e0f712ba | 177 | /* Convert a Posix pathname to Mac form. Approximately reverse of the |
1a578e9b | 178 | above in algorithm. */ |
7d0393cf | 179 | |
1a578e9b | 180 | int |
60fe1161 | 181 | posix_to_mac_pathname (const char *ufn, char *mfn, int mfnbuflen) |
1a578e9b AC |
182 | { |
183 | const char *p, *q, *pe; | |
184 | char expanded_pathname[MAXPATHLEN+1]; | |
7d0393cf | 185 | |
1a578e9b | 186 | strcpy (mfn, ""); |
7d0393cf | 187 | |
1a578e9b AC |
188 | if (*ufn == '\0') |
189 | return 1; | |
190 | ||
191 | p = ufn; | |
7d0393cf | 192 | |
1a578e9b AC |
193 | /* Check for and handle volume names. Last comparison: strangely |
194 | somewhere "/.emacs" is passed. A temporary fix for now. */ | |
195 | if (*p == '/' && strchr (p+1, '/') == NULL && strcmp (p, "/.emacs") != 0) | |
196 | { | |
197 | if (strlen (p) + 1 > mfnbuflen) | |
198 | return 0; | |
199 | strcpy (mfn, p+1); | |
200 | strcat (mfn, ":"); | |
201 | return 1; | |
202 | } | |
203 | ||
204 | /* expand to emacs dir found by init_emacs_passwd_dir */ | |
205 | if (strncmp (p, "~emacs/", 7) == 0) | |
206 | { | |
207 | struct passwd *pw = getpwnam ("emacs"); | |
208 | p += 7; | |
209 | if (strlen (pw->pw_dir) + strlen (p) > MAXPATHLEN) | |
210 | return 0; | |
211 | strcpy (expanded_pathname, pw->pw_dir); | |
212 | strcat (expanded_pathname, p); | |
213 | p = expanded_pathname; | |
214 | /* now p points to the pathname with emacs dir prefix */ | |
215 | } | |
216 | else if (strncmp (p, "/tmp/", 5) == 0) | |
217 | { | |
218 | char *t = get_temp_dir_name (); | |
219 | p += 5; | |
220 | if (strlen (t) + strlen (p) > MAXPATHLEN) | |
221 | return 0; | |
222 | strcpy (expanded_pathname, t); | |
223 | strcat (expanded_pathname, p); | |
224 | p = expanded_pathname; | |
225 | /* now p points to the pathname with emacs dir prefix */ | |
7d0393cf | 226 | } |
1a578e9b AC |
227 | else if (*p != '/') /* relative pathname */ |
228 | strcat (mfn, ":"); | |
7d0393cf | 229 | |
1a578e9b AC |
230 | if (*p == '/') |
231 | p++; | |
232 | ||
233 | pe = p + strlen (p); | |
234 | while (p < pe) | |
235 | { | |
236 | q = strchr (p, '/'); | |
237 | if (q) | |
238 | { | |
239 | if (q - p == 2 && *p == '.' && *(p+1) == '.') | |
240 | { | |
241 | if (strlen (mfn) + 1 >= mfnbuflen) | |
242 | return 0; | |
243 | strcat (mfn, ":"); | |
244 | } | |
245 | else | |
246 | { | |
247 | if (strlen (mfn) + (q - p) + 1 >= mfnbuflen) | |
248 | return 0; | |
249 | string_cat_and_replace (mfn, p, q - p, ':', '/'); | |
250 | strcat (mfn, ":"); | |
251 | } | |
252 | p = q + 1; | |
253 | } | |
254 | else | |
255 | { | |
256 | if (strlen (mfn) + (pe - p) >= mfnbuflen) | |
257 | return 0; | |
258 | string_cat_and_replace (mfn, p, pe - p, ':', '/'); | |
259 | p = pe; | |
260 | } | |
261 | } | |
7d0393cf | 262 | |
1a578e9b AC |
263 | return 1; |
264 | } | |
265 | ||
e4959763 | 266 | \f |
31b6888a YM |
267 | /*********************************************************************** |
268 | Conversions on Apple event objects | |
269 | ***********************************************************************/ | |
270 | ||
271 | static Lisp_Object Qundecoded_file_name; | |
272 | ||
273 | static Lisp_Object | |
274 | mac_aelist_to_lisp (desc_list) | |
275 | AEDescList *desc_list; | |
276 | { | |
277 | OSErr err; | |
278 | long count; | |
279 | Lisp_Object result, elem; | |
280 | DescType desc_type; | |
281 | Size size; | |
282 | AEKeyword keyword; | |
283 | AEDesc desc; | |
284 | ||
285 | err = AECountItems (desc_list, &count); | |
286 | if (err != noErr) | |
287 | return Qnil; | |
288 | result = Qnil; | |
289 | while (count > 0) | |
290 | { | |
291 | err = AESizeOfNthItem (desc_list, count, &desc_type, &size); | |
292 | if (err == noErr) | |
293 | switch (desc_type) | |
294 | { | |
295 | case typeAEList: | |
296 | case typeAERecord: | |
297 | case typeAppleEvent: | |
298 | err = AEGetNthDesc (desc_list, count, typeWildCard, | |
299 | &keyword, &desc); | |
300 | if (err != noErr) | |
301 | break; | |
302 | elem = mac_aelist_to_lisp (&desc); | |
303 | AEDisposeDesc (&desc); | |
304 | break; | |
305 | ||
306 | default: | |
307 | if (desc_type == typeNull) | |
308 | elem = Qnil; | |
309 | else | |
310 | { | |
311 | elem = make_uninit_string (size); | |
312 | err = AEGetNthPtr (desc_list, count, typeWildCard, &keyword, | |
313 | &desc_type, SDATA (elem), size, &size); | |
314 | } | |
315 | if (err != noErr) | |
316 | break; | |
317 | desc_type = EndianU32_NtoB (desc_type); | |
318 | elem = Fcons (make_unibyte_string ((char *) &desc_type, 4), elem); | |
319 | break; | |
320 | } | |
321 | ||
322 | if (err != noErr) | |
323 | elem = Qnil; | |
324 | else if (desc_list->descriptorType != typeAEList) | |
325 | { | |
326 | keyword = EndianU32_NtoB (keyword); | |
327 | elem = Fcons (make_unibyte_string ((char *) &keyword, 4), elem); | |
328 | } | |
329 | ||
330 | result = Fcons (elem, result); | |
331 | count--; | |
332 | } | |
333 | ||
334 | desc_type = EndianU32_NtoB (desc_list->descriptorType); | |
335 | return Fcons (make_unibyte_string ((char *) &desc_type, 4), result); | |
336 | } | |
337 | ||
338 | Lisp_Object | |
339 | mac_aedesc_to_lisp (desc) | |
340 | AEDesc *desc; | |
341 | { | |
7ce8b638 | 342 | OSErr err = noErr; |
31b6888a YM |
343 | DescType desc_type = desc->descriptorType; |
344 | Lisp_Object result; | |
345 | ||
346 | switch (desc_type) | |
347 | { | |
348 | case typeNull: | |
349 | result = Qnil; | |
350 | break; | |
351 | ||
352 | case typeAEList: | |
353 | case typeAERecord: | |
354 | case typeAppleEvent: | |
355 | return mac_aelist_to_lisp (desc); | |
356 | #if 0 | |
357 | /* The following one is much simpler, but creates and disposes | |
358 | of Apple event descriptors many times. */ | |
359 | { | |
360 | long count; | |
361 | Lisp_Object elem; | |
362 | AEKeyword keyword; | |
363 | AEDesc desc1; | |
364 | ||
365 | err = AECountItems (desc, &count); | |
366 | if (err != noErr) | |
367 | break; | |
368 | result = Qnil; | |
369 | while (count > 0) | |
370 | { | |
371 | err = AEGetNthDesc (desc, count, typeWildCard, &keyword, &desc1); | |
372 | if (err != noErr) | |
373 | break; | |
374 | elem = mac_aedesc_to_lisp (&desc1); | |
375 | AEDisposeDesc (&desc1); | |
376 | if (desc_type != typeAEList) | |
377 | { | |
378 | keyword = EndianU32_NtoB (keyword); | |
379 | elem = Fcons (make_unibyte_string ((char *) &keyword, 4), elem); | |
380 | } | |
381 | result = Fcons (elem, result); | |
382 | count--; | |
383 | } | |
384 | } | |
385 | #endif | |
386 | break; | |
387 | ||
388 | default: | |
389 | #if TARGET_API_MAC_CARBON | |
390 | result = make_uninit_string (AEGetDescDataSize (desc)); | |
391 | err = AEGetDescData (desc, SDATA (result), SBYTES (result)); | |
392 | #else | |
393 | result = make_uninit_string (GetHandleSize (desc->dataHandle)); | |
394 | memcpy (SDATA (result), *(desc->dataHandle), SBYTES (result)); | |
395 | #endif | |
396 | break; | |
397 | } | |
398 | ||
399 | if (err != noErr) | |
400 | return Qnil; | |
401 | ||
402 | desc_type = EndianU32_NtoB (desc_type); | |
403 | return Fcons (make_unibyte_string ((char *) &desc_type, 4), result); | |
404 | } | |
405 | ||
7ce8b638 YM |
406 | static pascal OSErr |
407 | mac_coerce_file_name_ptr (type_code, data_ptr, data_size, | |
408 | to_type, handler_refcon, result) | |
409 | DescType type_code; | |
410 | const void *data_ptr; | |
411 | Size data_size; | |
412 | DescType to_type; | |
413 | long handler_refcon; | |
414 | AEDesc *result; | |
415 | { | |
416 | OSErr err; | |
417 | ||
b9f0075c YM |
418 | if (type_code == typeNull) |
419 | err = errAECoercionFail; | |
420 | else if (type_code == to_type || to_type == typeWildCard) | |
421 | err = AECreateDesc (TYPE_FILE_NAME, data_ptr, data_size, result); | |
422 | else if (type_code == TYPE_FILE_NAME) | |
7ce8b638 | 423 | /* Coercion from undecoded file name. */ |
b9f0075c | 424 | { |
7ce8b638 | 425 | #ifdef MAC_OSX |
b9f0075c YM |
426 | CFStringRef str; |
427 | CFURLRef url = NULL; | |
428 | CFDataRef data = NULL; | |
7ce8b638 | 429 | |
b9f0075c YM |
430 | str = CFStringCreateWithBytes (NULL, data_ptr, data_size, |
431 | kCFStringEncodingUTF8, false); | |
432 | if (str) | |
433 | { | |
434 | url = CFURLCreateWithFileSystemPath (NULL, str, | |
435 | kCFURLPOSIXPathStyle, false); | |
436 | CFRelease (str); | |
437 | } | |
438 | if (url) | |
439 | { | |
440 | data = CFURLCreateData (NULL, url, kCFStringEncodingUTF8, true); | |
441 | CFRelease (url); | |
442 | } | |
443 | if (data) | |
444 | { | |
445 | err = AECoercePtr (typeFileURL, CFDataGetBytePtr (data), | |
446 | CFDataGetLength (data), to_type, result); | |
447 | CFRelease (data); | |
448 | } | |
449 | else | |
450 | err = memFullErr; | |
7ce8b638 | 451 | #else |
b9f0075c YM |
452 | FSSpec fs; |
453 | char *buf; | |
7ce8b638 | 454 | |
b9f0075c | 455 | buf = xmalloc (data_size + 1); |
305366a3 YM |
456 | memcpy (buf, data_ptr, data_size); |
457 | buf[data_size] = '\0'; | |
458 | err = posix_pathname_to_fsspec (buf, &fs); | |
459 | xfree (buf); | |
b9f0075c YM |
460 | if (err == noErr) |
461 | err = AECoercePtr (typeFSS, &fs, sizeof (FSSpec), to_type, result); | |
462 | #endif | |
463 | } | |
7ce8b638 YM |
464 | else if (to_type == TYPE_FILE_NAME) |
465 | /* Coercion to undecoded file name. */ | |
b9f0075c | 466 | { |
7ce8b638 | 467 | #ifdef MAC_OSX |
b9f0075c YM |
468 | CFURLRef url = NULL; |
469 | CFStringRef str = NULL; | |
470 | CFDataRef data = NULL; | |
471 | ||
472 | if (type_code == typeFileURL) | |
473 | url = CFURLCreateWithBytes (NULL, data_ptr, data_size, | |
474 | kCFStringEncodingUTF8, NULL); | |
475 | else | |
7ce8b638 YM |
476 | { |
477 | AEDesc desc; | |
7ce8b638 YM |
478 | Size size; |
479 | char *buf; | |
7ce8b638 YM |
480 | |
481 | err = AECoercePtr (type_code, data_ptr, data_size, | |
482 | typeFileURL, &desc); | |
483 | if (err == noErr) | |
484 | { | |
485 | size = AEGetDescDataSize (&desc); | |
486 | buf = xmalloc (size); | |
305366a3 YM |
487 | err = AEGetDescData (&desc, buf, size); |
488 | if (err == noErr) | |
489 | url = CFURLCreateWithBytes (NULL, buf, size, | |
490 | kCFStringEncodingUTF8, NULL); | |
491 | xfree (buf); | |
7ce8b638 YM |
492 | AEDisposeDesc (&desc); |
493 | } | |
b9f0075c YM |
494 | } |
495 | if (url) | |
496 | { | |
497 | str = CFURLCopyFileSystemPath (url, kCFURLPOSIXPathStyle); | |
498 | CFRelease (url); | |
499 | } | |
500 | if (str) | |
501 | { | |
502 | data = CFStringCreateExternalRepresentation (NULL, str, | |
503 | kCFStringEncodingUTF8, | |
504 | '\0'); | |
505 | CFRelease (str); | |
506 | } | |
507 | if (data) | |
508 | { | |
509 | err = AECreateDesc (TYPE_FILE_NAME, CFDataGetBytePtr (data), | |
510 | CFDataGetLength (data), result); | |
511 | CFRelease (data); | |
512 | } | |
7ce8b638 | 513 | #else |
b9f0075c YM |
514 | char file_name[MAXPATHLEN]; |
515 | ||
516 | if (type_code == typeFSS && data_size == sizeof (FSSpec)) | |
517 | err = fsspec_to_posix_pathname (data_ptr, file_name, | |
518 | sizeof (file_name) - 1); | |
519 | else | |
520 | { | |
521 | AEDesc desc; | |
7ce8b638 | 522 | FSSpec fs; |
7ce8b638 | 523 | |
b9f0075c | 524 | err = AECoercePtr (type_code, data_ptr, data_size, typeFSS, &desc); |
7ce8b638 YM |
525 | if (err == noErr) |
526 | { | |
527 | #if TARGET_API_MAC_CARBON | |
528 | err = AEGetDescData (&desc, &fs, sizeof (FSSpec)); | |
529 | #else | |
530 | fs = *(FSSpec *)(*(desc.dataHandle)); | |
531 | #endif | |
532 | if (err == noErr) | |
533 | err = fsspec_to_posix_pathname (&fs, file_name, | |
534 | sizeof (file_name) - 1); | |
7ce8b638 YM |
535 | AEDisposeDesc (&desc); |
536 | } | |
7ce8b638 | 537 | } |
b9f0075c YM |
538 | if (err == noErr) |
539 | err = AECreateDesc (TYPE_FILE_NAME, file_name, | |
540 | strlen (file_name), result); | |
541 | #endif | |
542 | } | |
7ce8b638 YM |
543 | else |
544 | abort (); | |
545 | ||
546 | if (err != noErr) | |
547 | return errAECoercionFail; | |
548 | return noErr; | |
549 | } | |
550 | ||
551 | static pascal OSErr | |
552 | mac_coerce_file_name_desc (from_desc, to_type, handler_refcon, result) | |
553 | const AEDesc *from_desc; | |
554 | DescType to_type; | |
555 | long handler_refcon; | |
556 | AEDesc *result; | |
557 | { | |
558 | OSErr err = noErr; | |
559 | DescType from_type = from_desc->descriptorType; | |
560 | ||
b9f0075c YM |
561 | if (from_type == typeNull) |
562 | err = errAECoercionFail; | |
563 | else if (from_type == to_type || to_type == typeWildCard) | |
7ce8b638 YM |
564 | err = AEDuplicateDesc (from_desc, result); |
565 | else | |
566 | { | |
567 | char *data_ptr; | |
568 | Size data_size; | |
569 | ||
570 | #if TARGET_API_MAC_CARBON | |
571 | data_size = AEGetDescDataSize (from_desc); | |
572 | #else | |
573 | data_size = GetHandleSize (from_desc->dataHandle); | |
574 | #endif | |
575 | data_ptr = xmalloc (data_size); | |
7ce8b638 | 576 | #if TARGET_API_MAC_CARBON |
305366a3 | 577 | err = AEGetDescData (from_desc, data_ptr, data_size); |
7ce8b638 | 578 | #else |
305366a3 | 579 | memcpy (data_ptr, *(from_desc->dataHandle), data_size); |
7ce8b638 | 580 | #endif |
305366a3 YM |
581 | if (err == noErr) |
582 | err = mac_coerce_file_name_ptr (from_type, data_ptr, | |
583 | data_size, to_type, | |
584 | handler_refcon, result); | |
585 | xfree (data_ptr); | |
7ce8b638 YM |
586 | } |
587 | ||
588 | if (err != noErr) | |
589 | return errAECoercionFail; | |
590 | return noErr; | |
591 | } | |
592 | ||
593 | OSErr | |
594 | init_coercion_handler () | |
595 | { | |
596 | OSErr err; | |
597 | ||
598 | static AECoercePtrUPP coerce_file_name_ptrUPP = NULL; | |
599 | static AECoerceDescUPP coerce_file_name_descUPP = NULL; | |
600 | ||
601 | if (coerce_file_name_ptrUPP == NULL) | |
602 | { | |
603 | coerce_file_name_ptrUPP = NewAECoercePtrUPP (mac_coerce_file_name_ptr); | |
604 | coerce_file_name_descUPP = NewAECoerceDescUPP (mac_coerce_file_name_desc); | |
605 | } | |
606 | ||
607 | err = AEInstallCoercionHandler (TYPE_FILE_NAME, typeWildCard, | |
608 | (AECoercionHandlerUPP) | |
609 | coerce_file_name_ptrUPP, 0, false, false); | |
610 | if (err == noErr) | |
611 | err = AEInstallCoercionHandler (typeWildCard, TYPE_FILE_NAME, | |
612 | (AECoercionHandlerUPP) | |
613 | coerce_file_name_ptrUPP, 0, false, false); | |
614 | if (err == noErr) | |
615 | err = AEInstallCoercionHandler (TYPE_FILE_NAME, typeWildCard, | |
616 | coerce_file_name_descUPP, 0, true, false); | |
617 | if (err == noErr) | |
618 | err = AEInstallCoercionHandler (typeWildCard, TYPE_FILE_NAME, | |
619 | coerce_file_name_descUPP, 0, true, false); | |
620 | return err; | |
621 | } | |
622 | ||
31b6888a YM |
623 | #if TARGET_API_MAC_CARBON |
624 | OSErr | |
70e88ff1 | 625 | create_apple_event_from_event_ref (event, num_params, names, types, result) |
31b6888a YM |
626 | EventRef event; |
627 | UInt32 num_params; | |
628 | EventParamName *names; | |
629 | EventParamType *types; | |
31b6888a YM |
630 | AppleEvent *result; |
631 | { | |
632 | OSErr err; | |
633 | static const ProcessSerialNumber psn = {0, kCurrentProcess}; | |
634 | AEAddressDesc address_desc; | |
70e88ff1 | 635 | UInt32 i, size; |
31b6888a YM |
636 | CFStringRef string; |
637 | CFDataRef data; | |
638 | char *buf; | |
639 | ||
640 | err = AECreateDesc (typeProcessSerialNumber, &psn, | |
641 | sizeof (ProcessSerialNumber), &address_desc); | |
642 | if (err == noErr) | |
643 | { | |
644 | err = AECreateAppleEvent (0, 0, /* Dummy class and ID. */ | |
645 | &address_desc, /* NULL is not allowed | |
646 | on Mac OS Classic. */ | |
647 | kAutoGenerateReturnID, | |
648 | kAnyTransactionID, result); | |
649 | AEDisposeDesc (&address_desc); | |
650 | } | |
651 | if (err != noErr) | |
652 | return err; | |
653 | ||
654 | for (i = 0; i < num_params; i++) | |
655 | switch (types[i]) | |
656 | { | |
657 | #ifdef MAC_OSX | |
658 | case typeCFStringRef: | |
659 | err = GetEventParameter (event, names[i], typeCFStringRef, NULL, | |
660 | sizeof (CFStringRef), NULL, &string); | |
661 | if (err != noErr) | |
662 | break; | |
663 | data = CFStringCreateExternalRepresentation (NULL, string, | |
664 | kCFStringEncodingUTF8, | |
665 | '?'); | |
666 | if (data == NULL) | |
667 | break; | |
668 | /* typeUTF8Text is not available on Mac OS X 10.1. */ | |
669 | AEPutParamPtr (result, names[i], 'utf8', | |
670 | CFDataGetBytePtr (data), CFDataGetLength (data)); | |
671 | CFRelease (data); | |
672 | break; | |
673 | #endif | |
674 | ||
675 | default: | |
70e88ff1 YM |
676 | err = GetEventParameter (event, names[i], types[i], NULL, |
677 | 0, &size, NULL); | |
678 | if (err != noErr) | |
679 | break; | |
680 | buf = xmalloc (size); | |
31b6888a | 681 | err = GetEventParameter (event, names[i], types[i], NULL, |
70e88ff1 | 682 | size, NULL, buf); |
31b6888a | 683 | if (err == noErr) |
70e88ff1 | 684 | AEPutParamPtr (result, names[i], types[i], buf, size); |
31b6888a YM |
685 | xfree (buf); |
686 | break; | |
687 | } | |
688 | ||
689 | return noErr; | |
690 | } | |
691 | #endif | |
692 | ||
693 | \f | |
e4959763 YM |
694 | /*********************************************************************** |
695 | Conversion between Lisp and Core Foundation objects | |
696 | ***********************************************************************/ | |
697 | ||
d8f96db8 | 698 | #if TARGET_API_MAC_CARBON |
e4959763 YM |
699 | static Lisp_Object Qstring, Qnumber, Qboolean, Qdate, Qdata; |
700 | static Lisp_Object Qarray, Qdictionary; | |
e4959763 YM |
701 | |
702 | struct cfdict_context | |
703 | { | |
704 | Lisp_Object *result; | |
705 | int with_tag, hash_bound; | |
706 | }; | |
707 | ||
e8d8317c | 708 | /* C string to CFString. */ |
e4959763 | 709 | |
d8f96db8 ST |
710 | CFStringRef |
711 | cfstring_create_with_utf8_cstring (c_str) | |
712 | const char *c_str; | |
713 | { | |
714 | CFStringRef str; | |
715 | ||
716 | str = CFStringCreateWithCString (NULL, c_str, kCFStringEncodingUTF8); | |
717 | if (str == NULL) | |
718 | /* Failed to interpret as UTF 8. Fall back on Mac Roman. */ | |
719 | str = CFStringCreateWithCString (NULL, c_str, kCFStringEncodingMacRoman); | |
720 | ||
721 | return str; | |
722 | } | |
e4959763 YM |
723 | |
724 | ||
e8d8317c YM |
725 | /* Lisp string to CFString. */ |
726 | ||
727 | CFStringRef | |
728 | cfstring_create_with_string (s) | |
729 | Lisp_Object s; | |
730 | { | |
731 | CFStringRef string = NULL; | |
732 | ||
733 | if (STRING_MULTIBYTE (s)) | |
734 | { | |
735 | char *p, *end = SDATA (s) + SBYTES (s); | |
736 | ||
737 | for (p = SDATA (s); p < end; p++) | |
738 | if (!isascii (*p)) | |
739 | { | |
740 | s = ENCODE_UTF_8 (s); | |
741 | break; | |
742 | } | |
743 | string = CFStringCreateWithBytes (NULL, SDATA (s), SBYTES (s), | |
744 | kCFStringEncodingUTF8, false); | |
745 | } | |
746 | ||
747 | if (string == NULL) | |
748 | /* Failed to interpret as UTF 8. Fall back on Mac Roman. */ | |
749 | string = CFStringCreateWithBytes (NULL, SDATA (s), SBYTES (s), | |
750 | kCFStringEncodingMacRoman, false); | |
751 | ||
752 | return string; | |
753 | } | |
754 | ||
755 | ||
e4959763 YM |
756 | /* From CFData to a lisp string. Always returns a unibyte string. */ |
757 | ||
758 | Lisp_Object | |
759 | cfdata_to_lisp (data) | |
760 | CFDataRef data; | |
761 | { | |
762 | CFIndex len = CFDataGetLength (data); | |
763 | Lisp_Object result = make_uninit_string (len); | |
eb32b292 | 764 | |
e4959763 YM |
765 | CFDataGetBytes (data, CFRangeMake (0, len), SDATA (result)); |
766 | ||
767 | return result; | |
768 | } | |
769 | ||
770 | ||
f997a558 YM |
771 | /* From CFString to a lisp string. Returns a unibyte string |
772 | containing a UTF-8 byte sequence. */ | |
e4959763 YM |
773 | |
774 | Lisp_Object | |
f997a558 | 775 | cfstring_to_lisp_nodecode (string) |
e4959763 YM |
776 | CFStringRef string; |
777 | { | |
778 | Lisp_Object result = Qnil; | |
779 | const char *s = CFStringGetCStringPtr (string, kCFStringEncodingUTF8); | |
780 | ||
781 | if (s) | |
782 | result = make_unibyte_string (s, strlen (s)); | |
783 | else | |
784 | { | |
785 | CFDataRef data = | |
786 | CFStringCreateExternalRepresentation (NULL, string, | |
787 | kCFStringEncodingUTF8, '?'); | |
788 | ||
789 | if (data) | |
790 | { | |
791 | result = cfdata_to_lisp (data); | |
792 | CFRelease (data); | |
793 | } | |
794 | } | |
795 | ||
f997a558 YM |
796 | return result; |
797 | } | |
798 | ||
799 | ||
800 | /* From CFString to a lisp string. Never returns a unibyte string | |
801 | (even if it only contains ASCII characters). | |
802 | This may cause GC during code conversion. */ | |
803 | ||
804 | Lisp_Object | |
805 | cfstring_to_lisp (string) | |
806 | CFStringRef string; | |
807 | { | |
808 | Lisp_Object result = cfstring_to_lisp_nodecode (string); | |
809 | ||
e4959763 YM |
810 | if (!NILP (result)) |
811 | { | |
f997a558 | 812 | result = code_convert_string_norecord (result, Qutf_8, 0); |
e4959763 YM |
813 | /* This may be superfluous. Just to make sure that the result |
814 | is a multibyte string. */ | |
815 | result = string_to_multibyte (result); | |
816 | } | |
817 | ||
818 | return result; | |
819 | } | |
820 | ||
821 | ||
822 | /* CFNumber to a lisp integer or a lisp float. */ | |
823 | ||
824 | Lisp_Object | |
825 | cfnumber_to_lisp (number) | |
826 | CFNumberRef number; | |
827 | { | |
828 | Lisp_Object result = Qnil; | |
48502d68 | 829 | #if BITS_PER_EMACS_INT > 32 |
e4959763 YM |
830 | SInt64 int_val; |
831 | CFNumberType emacs_int_type = kCFNumberSInt64Type; | |
832 | #else | |
833 | SInt32 int_val; | |
834 | CFNumberType emacs_int_type = kCFNumberSInt32Type; | |
d8f96db8 | 835 | #endif |
e4959763 YM |
836 | double float_val; |
837 | ||
838 | if (CFNumberGetValue (number, emacs_int_type, &int_val) | |
839 | && !FIXNUM_OVERFLOW_P (int_val)) | |
840 | result = make_number (int_val); | |
841 | else | |
842 | if (CFNumberGetValue (number, kCFNumberDoubleType, &float_val)) | |
843 | result = make_float (float_val); | |
844 | return result; | |
845 | } | |
846 | ||
847 | ||
848 | /* CFDate to a list of three integers as in a return value of | |
d440d0de | 849 | `current-time'. */ |
e4959763 YM |
850 | |
851 | Lisp_Object | |
852 | cfdate_to_lisp (date) | |
853 | CFDateRef date; | |
854 | { | |
d440d0de | 855 | static const CFGregorianDate epoch_gdate = {1970, 1, 1, 0, 0, 0.0}; |
e4959763 YM |
856 | static CFAbsoluteTime epoch = 0.0, sec; |
857 | int high, low; | |
858 | ||
859 | if (epoch == 0.0) | |
860 | epoch = CFGregorianDateGetAbsoluteTime (epoch_gdate, NULL); | |
861 | ||
862 | sec = CFDateGetAbsoluteTime (date) - epoch; | |
863 | high = sec / 65536.0; | |
864 | low = sec - high * 65536.0; | |
865 | ||
866 | return list3 (make_number (high), make_number (low), make_number (0)); | |
867 | } | |
868 | ||
869 | ||
870 | /* CFBoolean to a lisp symbol, `t' or `nil'. */ | |
871 | ||
872 | Lisp_Object | |
873 | cfboolean_to_lisp (boolean) | |
874 | CFBooleanRef boolean; | |
875 | { | |
876 | return CFBooleanGetValue (boolean) ? Qt : Qnil; | |
877 | } | |
878 | ||
879 | ||
880 | /* Any Core Foundation object to a (lengthy) lisp string. */ | |
881 | ||
882 | Lisp_Object | |
883 | cfobject_desc_to_lisp (object) | |
884 | CFTypeRef object; | |
885 | { | |
886 | Lisp_Object result = Qnil; | |
887 | CFStringRef desc = CFCopyDescription (object); | |
888 | ||
889 | if (desc) | |
890 | { | |
891 | result = cfstring_to_lisp (desc); | |
892 | CFRelease (desc); | |
893 | } | |
894 | ||
895 | return result; | |
896 | } | |
897 | ||
898 | ||
899 | /* Callback functions for cfproperty_list_to_lisp. */ | |
900 | ||
901 | static void | |
902 | cfdictionary_add_to_list (key, value, context) | |
903 | const void *key; | |
904 | const void *value; | |
905 | void *context; | |
906 | { | |
907 | struct cfdict_context *cxt = (struct cfdict_context *)context; | |
908 | ||
909 | *cxt->result = | |
910 | Fcons (Fcons (cfstring_to_lisp (key), | |
911 | cfproperty_list_to_lisp (value, cxt->with_tag, | |
912 | cxt->hash_bound)), | |
913 | *cxt->result); | |
914 | } | |
915 | ||
916 | static void | |
917 | cfdictionary_puthash (key, value, context) | |
918 | const void *key; | |
919 | const void *value; | |
920 | void *context; | |
921 | { | |
922 | Lisp_Object lisp_key = cfstring_to_lisp (key); | |
923 | struct cfdict_context *cxt = (struct cfdict_context *)context; | |
924 | struct Lisp_Hash_Table *h = XHASH_TABLE (*(cxt->result)); | |
925 | unsigned hash_code; | |
926 | ||
927 | hash_lookup (h, lisp_key, &hash_code); | |
928 | hash_put (h, lisp_key, | |
929 | cfproperty_list_to_lisp (value, cxt->with_tag, cxt->hash_bound), | |
930 | hash_code); | |
931 | } | |
932 | ||
933 | ||
934 | /* Convert CFPropertyList PLIST to a lisp object. If WITH_TAG is | |
935 | non-zero, a symbol that represents the type of the original Core | |
936 | Foundation object is prepended. HASH_BOUND specifies which kinds | |
937 | of the lisp objects, alists or hash tables, are used as the targets | |
938 | of the conversion from CFDictionary. If HASH_BOUND is negative, | |
939 | always generate alists. If HASH_BOUND >= 0, generate an alist if | |
940 | the number of keys in the dictionary is smaller than HASH_BOUND, | |
941 | and a hash table otherwise. */ | |
942 | ||
943 | Lisp_Object | |
944 | cfproperty_list_to_lisp (plist, with_tag, hash_bound) | |
945 | CFPropertyListRef plist; | |
946 | int with_tag, hash_bound; | |
947 | { | |
948 | CFTypeID type_id = CFGetTypeID (plist); | |
949 | Lisp_Object tag = Qnil, result = Qnil; | |
950 | struct gcpro gcpro1, gcpro2; | |
951 | ||
952 | GCPRO2 (tag, result); | |
953 | ||
954 | if (type_id == CFStringGetTypeID ()) | |
955 | { | |
956 | tag = Qstring; | |
957 | result = cfstring_to_lisp (plist); | |
958 | } | |
959 | else if (type_id == CFNumberGetTypeID ()) | |
960 | { | |
961 | tag = Qnumber; | |
962 | result = cfnumber_to_lisp (plist); | |
963 | } | |
964 | else if (type_id == CFBooleanGetTypeID ()) | |
965 | { | |
966 | tag = Qboolean; | |
967 | result = cfboolean_to_lisp (plist); | |
968 | } | |
969 | else if (type_id == CFDateGetTypeID ()) | |
970 | { | |
971 | tag = Qdate; | |
972 | result = cfdate_to_lisp (plist); | |
973 | } | |
974 | else if (type_id == CFDataGetTypeID ()) | |
975 | { | |
976 | tag = Qdata; | |
977 | result = cfdata_to_lisp (plist); | |
978 | } | |
979 | else if (type_id == CFArrayGetTypeID ()) | |
980 | { | |
981 | CFIndex index, count = CFArrayGetCount (plist); | |
982 | ||
983 | tag = Qarray; | |
984 | result = Fmake_vector (make_number (count), Qnil); | |
985 | for (index = 0; index < count; index++) | |
986 | XVECTOR (result)->contents[index] = | |
987 | cfproperty_list_to_lisp (CFArrayGetValueAtIndex (plist, index), | |
988 | with_tag, hash_bound); | |
989 | } | |
990 | else if (type_id == CFDictionaryGetTypeID ()) | |
991 | { | |
992 | struct cfdict_context context; | |
993 | CFIndex count = CFDictionaryGetCount (plist); | |
994 | ||
995 | tag = Qdictionary; | |
996 | context.result = &result; | |
997 | context.with_tag = with_tag; | |
998 | context.hash_bound = hash_bound; | |
999 | if (hash_bound < 0 || count < hash_bound) | |
1000 | { | |
1001 | result = Qnil; | |
1002 | CFDictionaryApplyFunction (plist, cfdictionary_add_to_list, | |
1003 | &context); | |
1004 | } | |
1005 | else | |
1006 | { | |
1007 | result = make_hash_table (Qequal, | |
1008 | make_number (count), | |
1009 | make_float (DEFAULT_REHASH_SIZE), | |
1010 | make_float (DEFAULT_REHASH_THRESHOLD), | |
1011 | Qnil, Qnil, Qnil); | |
1012 | CFDictionaryApplyFunction (plist, cfdictionary_puthash, | |
1013 | &context); | |
1014 | } | |
1015 | } | |
1016 | else | |
1017 | abort (); | |
1018 | ||
1019 | UNGCPRO; | |
1020 | ||
1021 | if (with_tag) | |
1022 | result = Fcons (tag, result); | |
1023 | ||
1024 | return result; | |
1025 | } | |
1026 | #endif | |
1027 | ||
1028 | \f | |
1029 | /*********************************************************************** | |
1030 | Emulation of the X Resource Manager | |
1031 | ***********************************************************************/ | |
1032 | ||
1033 | /* Parser functions for resource lines. Each function takes an | |
1034 | address of a variable whose value points to the head of a string. | |
1035 | The value will be advanced so that it points to the next character | |
1036 | of the parsed part when the function returns. | |
1037 | ||
1038 | A resource name such as "Emacs*font" is parsed into a non-empty | |
1039 | list called `quarks'. Each element is either a Lisp string that | |
1040 | represents a concrete component, a Lisp symbol LOOSE_BINDING | |
1041 | (actually Qlambda) that represents any number (>=0) of intervening | |
1042 | components, or a Lisp symbol SINGLE_COMPONENT (actually Qquote) | |
1043 | that represents as any single component. */ | |
1044 | ||
1045 | #define P (*p) | |
1046 | ||
1047 | #define LOOSE_BINDING Qlambda /* '*' ("L"oose) */ | |
1048 | #define SINGLE_COMPONENT Qquote /* '?' ("Q"uestion) */ | |
1049 | ||
1050 | static void | |
a3901264 | 1051 | skip_white_space (p) |
e4959763 YM |
1052 | char **p; |
1053 | { | |
1054 | /* WhiteSpace = {<space> | <horizontal tab>} */ | |
1055 | while (*P == ' ' || *P == '\t') | |
1056 | P++; | |
1057 | } | |
1058 | ||
1059 | static int | |
1060 | parse_comment (p) | |
1061 | char **p; | |
1062 | { | |
1063 | /* Comment = "!" {<any character except null or newline>} */ | |
1064 | if (*P == '!') | |
1065 | { | |
1066 | P++; | |
1067 | while (*P) | |
1068 | if (*P++ == '\n') | |
1069 | break; | |
1070 | return 1; | |
1071 | } | |
1072 | else | |
1073 | return 0; | |
1074 | } | |
1075 | ||
1076 | /* Don't interpret filename. Just skip until the newline. */ | |
1077 | static int | |
1078 | parse_include_file (p) | |
1079 | char **p; | |
1080 | { | |
1081 | /* IncludeFile = "#" WhiteSpace "include" WhiteSpace FileName WhiteSpace */ | |
1082 | if (*P == '#') | |
1083 | { | |
1084 | P++; | |
1085 | while (*P) | |
1086 | if (*P++ == '\n') | |
1087 | break; | |
1088 | return 1; | |
1089 | } | |
1090 | else | |
1091 | return 0; | |
1092 | } | |
1093 | ||
1094 | static char | |
1095 | parse_binding (p) | |
1096 | char **p; | |
1097 | { | |
1098 | /* Binding = "." | "*" */ | |
1099 | if (*P == '.' || *P == '*') | |
1100 | { | |
1101 | char binding = *P++; | |
1102 | ||
1103 | while (*P == '.' || *P == '*') | |
1104 | if (*P++ == '*') | |
1105 | binding = '*'; | |
1106 | return binding; | |
1107 | } | |
1108 | else | |
1109 | return '\0'; | |
1110 | } | |
1111 | ||
1112 | static Lisp_Object | |
1113 | parse_component (p) | |
1114 | char **p; | |
1115 | { | |
1116 | /* Component = "?" | ComponentName | |
1117 | ComponentName = NameChar {NameChar} | |
1118 | NameChar = "a"-"z" | "A"-"Z" | "0"-"9" | "_" | "-" */ | |
1119 | if (*P == '?') | |
1120 | { | |
1121 | P++; | |
1122 | return SINGLE_COMPONENT; | |
1123 | } | |
1124 | else if (isalnum (*P) || *P == '_' || *P == '-') | |
1125 | { | |
1126 | char *start = P++; | |
1127 | ||
1128 | while (isalnum (*P) || *P == '_' || *P == '-') | |
1129 | P++; | |
1130 | ||
1131 | return make_unibyte_string (start, P - start); | |
1132 | } | |
1133 | else | |
1134 | return Qnil; | |
1135 | } | |
1136 | ||
1137 | static Lisp_Object | |
1138 | parse_resource_name (p) | |
1139 | char **p; | |
1140 | { | |
1141 | Lisp_Object result = Qnil, component; | |
1142 | char binding; | |
1143 | ||
1144 | /* ResourceName = [Binding] {Component Binding} ComponentName */ | |
1145 | if (parse_binding (p) == '*') | |
1146 | result = Fcons (LOOSE_BINDING, result); | |
1147 | ||
1148 | component = parse_component (p); | |
1149 | if (NILP (component)) | |
1150 | return Qnil; | |
1151 | ||
48502d68 | 1152 | result = Fcons (component, result); |
d440d0de | 1153 | while ((binding = parse_binding (p)) != '\0') |
e4959763 YM |
1154 | { |
1155 | if (binding == '*') | |
1156 | result = Fcons (LOOSE_BINDING, result); | |
1157 | component = parse_component (p); | |
1158 | if (NILP (component)) | |
1159 | return Qnil; | |
1160 | else | |
1161 | result = Fcons (component, result); | |
1162 | } | |
48502d68 | 1163 | |
e4959763 YM |
1164 | /* The final component should not be '?'. */ |
1165 | if (EQ (component, SINGLE_COMPONENT)) | |
1166 | return Qnil; | |
1167 | ||
1168 | return Fnreverse (result); | |
1169 | } | |
1170 | ||
1171 | static Lisp_Object | |
1172 | parse_value (p) | |
1173 | char **p; | |
1174 | { | |
1175 | char *q, *buf; | |
1176 | Lisp_Object seq = Qnil, result; | |
1177 | int buf_len, total_len = 0, len, continue_p; | |
d8f96db8 | 1178 | |
e4959763 YM |
1179 | q = strchr (P, '\n'); |
1180 | buf_len = q ? q - P : strlen (P); | |
1181 | buf = xmalloc (buf_len); | |
1182 | ||
1183 | while (1) | |
1184 | { | |
1185 | q = buf; | |
1186 | continue_p = 0; | |
1187 | while (*P) | |
1188 | { | |
1189 | if (*P == '\n') | |
1190 | { | |
1191 | P++; | |
1192 | break; | |
1193 | } | |
1194 | else if (*P == '\\') | |
1195 | { | |
1196 | P++; | |
1197 | if (*P == '\0') | |
1198 | break; | |
1199 | else if (*P == '\n') | |
1200 | { | |
1201 | P++; | |
1202 | continue_p = 1; | |
1203 | break; | |
1204 | } | |
1205 | else if (*P == 'n') | |
1206 | { | |
1207 | *q++ = '\n'; | |
1208 | P++; | |
1209 | } | |
1210 | else if ('0' <= P[0] && P[0] <= '7' | |
1211 | && '0' <= P[1] && P[1] <= '7' | |
1212 | && '0' <= P[2] && P[2] <= '7') | |
1213 | { | |
1fcd1370 | 1214 | *q++ = ((P[0] - '0') << 6) + ((P[1] - '0') << 3) + (P[2] - '0'); |
e4959763 YM |
1215 | P += 3; |
1216 | } | |
1217 | else | |
1218 | *q++ = *P++; | |
1219 | } | |
1220 | else | |
1221 | *q++ = *P++; | |
1222 | } | |
1223 | len = q - buf; | |
1224 | seq = Fcons (make_unibyte_string (buf, len), seq); | |
1225 | total_len += len; | |
1226 | ||
1227 | if (continue_p) | |
1228 | { | |
1229 | q = strchr (P, '\n'); | |
1230 | len = q ? q - P : strlen (P); | |
1231 | if (len > buf_len) | |
1232 | { | |
1233 | xfree (buf); | |
1234 | buf_len = len; | |
1235 | buf = xmalloc (buf_len); | |
1236 | } | |
1237 | } | |
1238 | else | |
1239 | break; | |
1240 | } | |
1241 | xfree (buf); | |
1242 | ||
1243 | if (SBYTES (XCAR (seq)) == total_len) | |
1244 | return make_string (SDATA (XCAR (seq)), total_len); | |
1245 | else | |
1246 | { | |
1247 | buf = xmalloc (total_len); | |
1248 | q = buf + total_len; | |
1249 | for (; CONSP (seq); seq = XCDR (seq)) | |
1250 | { | |
48502d68 | 1251 | len = SBYTES (XCAR (seq)); |
e4959763 YM |
1252 | q -= len; |
1253 | memcpy (q, SDATA (XCAR (seq)), len); | |
1254 | } | |
1255 | result = make_string (buf, total_len); | |
1256 | xfree (buf); | |
1257 | return result; | |
1258 | } | |
1259 | } | |
1260 | ||
1261 | static Lisp_Object | |
1262 | parse_resource_line (p) | |
1263 | char **p; | |
1264 | { | |
1265 | Lisp_Object quarks, value; | |
1266 | ||
1267 | /* ResourceLine = Comment | IncludeFile | ResourceSpec | <empty line> */ | |
1268 | if (parse_comment (p) || parse_include_file (p)) | |
1269 | return Qnil; | |
1270 | ||
1271 | /* ResourceSpec = WhiteSpace ResourceName WhiteSpace ":" WhiteSpace Value */ | |
a3901264 | 1272 | skip_white_space (p); |
e4959763 YM |
1273 | quarks = parse_resource_name (p); |
1274 | if (NILP (quarks)) | |
1275 | goto cleanup; | |
a3901264 | 1276 | skip_white_space (p); |
e4959763 YM |
1277 | if (*P != ':') |
1278 | goto cleanup; | |
1279 | P++; | |
a3901264 | 1280 | skip_white_space (p); |
e4959763 YM |
1281 | value = parse_value (p); |
1282 | return Fcons (quarks, value); | |
1283 | ||
1284 | cleanup: | |
1285 | /* Skip the remaining data as a dummy value. */ | |
1286 | parse_value (p); | |
1287 | return Qnil; | |
1288 | } | |
1289 | ||
1290 | #undef P | |
1291 | ||
1292 | /* Equivalents of X Resource Manager functions. | |
1293 | ||
1294 | An X Resource Database acts as a collection of resource names and | |
1295 | associated values. It is implemented as a trie on quarks. Namely, | |
1296 | each edge is labeled by either a string, LOOSE_BINDING, or | |
48502d68 YM |
1297 | SINGLE_COMPONENT. Each node has a node id, which is a unique |
1298 | nonnegative integer, and the root node id is 0. A database is | |
1299 | implemented as a hash table that maps a pair (SRC-NODE-ID . | |
1300 | EDGE-LABEL) to DEST-NODE-ID. It also holds a maximum node id used | |
1301 | in the table as a value for HASHKEY_MAX_NID. A value associated to | |
fc09d07f YM |
1302 | a node is recorded as a value for the node id. |
1303 | ||
1304 | A database also has a cache for past queries as a value for | |
1305 | HASHKEY_QUERY_CACHE. It is another hash table that maps | |
1306 | "NAME-STRING\0CLASS-STRING" to the result of the query. */ | |
e4959763 | 1307 | |
48502d68 | 1308 | #define HASHKEY_MAX_NID (make_number (0)) |
fc09d07f | 1309 | #define HASHKEY_QUERY_CACHE (make_number (-1)) |
e4959763 YM |
1310 | |
1311 | static XrmDatabase | |
1312 | xrm_create_database () | |
1313 | { | |
48502d68 YM |
1314 | XrmDatabase database; |
1315 | ||
1316 | database = make_hash_table (Qequal, make_number (DEFAULT_HASH_SIZE), | |
1317 | make_float (DEFAULT_REHASH_SIZE), | |
1318 | make_float (DEFAULT_REHASH_THRESHOLD), | |
1319 | Qnil, Qnil, Qnil); | |
1320 | Fputhash (HASHKEY_MAX_NID, make_number (0), database); | |
fc09d07f | 1321 | Fputhash (HASHKEY_QUERY_CACHE, Qnil, database); |
48502d68 YM |
1322 | |
1323 | return database; | |
e4959763 YM |
1324 | } |
1325 | ||
1326 | static void | |
1327 | xrm_q_put_resource (database, quarks, value) | |
1328 | XrmDatabase database; | |
1329 | Lisp_Object quarks, value; | |
1330 | { | |
48502d68 | 1331 | struct Lisp_Hash_Table *h = XHASH_TABLE (database); |
e4959763 | 1332 | unsigned hash_code; |
48502d68 YM |
1333 | int max_nid, i; |
1334 | Lisp_Object node_id, key; | |
1335 | ||
1336 | max_nid = XINT (Fgethash (HASHKEY_MAX_NID, database, Qnil)); | |
e4959763 | 1337 | |
48502d68 | 1338 | XSETINT (node_id, 0); |
e4959763 YM |
1339 | for (; CONSP (quarks); quarks = XCDR (quarks)) |
1340 | { | |
48502d68 YM |
1341 | key = Fcons (node_id, XCAR (quarks)); |
1342 | i = hash_lookup (h, key, &hash_code); | |
e4959763 YM |
1343 | if (i < 0) |
1344 | { | |
48502d68 | 1345 | max_nid++; |
eb32b292 | 1346 | XSETINT (node_id, max_nid); |
48502d68 | 1347 | hash_put (h, key, node_id, hash_code); |
e4959763 YM |
1348 | } |
1349 | else | |
48502d68 | 1350 | node_id = HASH_VALUE (h, i); |
e4959763 | 1351 | } |
48502d68 | 1352 | Fputhash (node_id, value, database); |
e4959763 | 1353 | |
48502d68 | 1354 | Fputhash (HASHKEY_MAX_NID, make_number (max_nid), database); |
fc09d07f | 1355 | Fputhash (HASHKEY_QUERY_CACHE, Qnil, database); |
e4959763 YM |
1356 | } |
1357 | ||
1358 | /* Merge multiple resource entries specified by DATA into a resource | |
1359 | database DATABASE. DATA points to the head of a null-terminated | |
1360 | string consisting of multiple resource lines. It's like a | |
1361 | combination of XrmGetStringDatabase and XrmMergeDatabases. */ | |
1362 | ||
1363 | void | |
1364 | xrm_merge_string_database (database, data) | |
1365 | XrmDatabase database; | |
1366 | char *data; | |
1367 | { | |
1368 | Lisp_Object quarks_value; | |
1369 | ||
1370 | while (*data) | |
1371 | { | |
1372 | quarks_value = parse_resource_line (&data); | |
1373 | if (!NILP (quarks_value)) | |
1374 | xrm_q_put_resource (database, | |
1375 | XCAR (quarks_value), XCDR (quarks_value)); | |
1376 | } | |
1377 | } | |
1378 | ||
1379 | static Lisp_Object | |
48502d68 | 1380 | xrm_q_get_resource_1 (database, node_id, quark_name, quark_class) |
e4959763 | 1381 | XrmDatabase database; |
48502d68 | 1382 | Lisp_Object node_id, quark_name, quark_class; |
e4959763 YM |
1383 | { |
1384 | struct Lisp_Hash_Table *h = XHASH_TABLE (database); | |
48502d68 | 1385 | Lisp_Object key, labels[3], value; |
e4959763 | 1386 | int i, k; |
48502d68 | 1387 | |
e4959763 | 1388 | if (!CONSP (quark_name)) |
48502d68 YM |
1389 | return Fgethash (node_id, database, Qnil); |
1390 | ||
e4959763 | 1391 | /* First, try tight bindings */ |
48502d68 YM |
1392 | labels[0] = XCAR (quark_name); |
1393 | labels[1] = XCAR (quark_class); | |
1394 | labels[2] = SINGLE_COMPONENT; | |
e4959763 | 1395 | |
48502d68 YM |
1396 | key = Fcons (node_id, Qnil); |
1397 | for (k = 0; k < sizeof (labels) / sizeof (*labels); k++) | |
e4959763 | 1398 | { |
48502d68 YM |
1399 | XSETCDR (key, labels[k]); |
1400 | i = hash_lookup (h, key, NULL); | |
e4959763 YM |
1401 | if (i >= 0) |
1402 | { | |
48502d68 YM |
1403 | value = xrm_q_get_resource_1 (database, HASH_VALUE (h, i), |
1404 | XCDR (quark_name), XCDR (quark_class)); | |
e4959763 YM |
1405 | if (!NILP (value)) |
1406 | return value; | |
1407 | } | |
1408 | } | |
1409 | ||
1410 | /* Then, try loose bindings */ | |
48502d68 YM |
1411 | XSETCDR (key, LOOSE_BINDING); |
1412 | i = hash_lookup (h, key, NULL); | |
e4959763 YM |
1413 | if (i >= 0) |
1414 | { | |
48502d68 YM |
1415 | value = xrm_q_get_resource_1 (database, HASH_VALUE (h, i), |
1416 | quark_name, quark_class); | |
e4959763 YM |
1417 | if (!NILP (value)) |
1418 | return value; | |
1419 | else | |
48502d68 YM |
1420 | return xrm_q_get_resource_1 (database, node_id, |
1421 | XCDR (quark_name), XCDR (quark_class)); | |
e4959763 YM |
1422 | } |
1423 | else | |
1424 | return Qnil; | |
1425 | } | |
1426 | ||
48502d68 YM |
1427 | static Lisp_Object |
1428 | xrm_q_get_resource (database, quark_name, quark_class) | |
1429 | XrmDatabase database; | |
1430 | Lisp_Object quark_name, quark_class; | |
1431 | { | |
1432 | return xrm_q_get_resource_1 (database, make_number (0), | |
1433 | quark_name, quark_class); | |
1434 | } | |
1435 | ||
e4959763 YM |
1436 | /* Retrieve a resource value for the specified NAME and CLASS from the |
1437 | resource database DATABASE. It corresponds to XrmGetResource. */ | |
1438 | ||
1439 | Lisp_Object | |
1440 | xrm_get_resource (database, name, class) | |
1441 | XrmDatabase database; | |
1442 | char *name, *class; | |
1443 | { | |
fc09d07f YM |
1444 | Lisp_Object key, query_cache, quark_name, quark_class, tmp; |
1445 | int i, nn, nc; | |
1446 | struct Lisp_Hash_Table *h; | |
1447 | unsigned hash_code; | |
1448 | ||
1449 | nn = strlen (name); | |
1450 | nc = strlen (class); | |
1451 | key = make_uninit_string (nn + nc + 1); | |
1452 | strcpy (SDATA (key), name); | |
1453 | strncpy (SDATA (key) + nn + 1, class, nc); | |
1454 | ||
1455 | query_cache = Fgethash (HASHKEY_QUERY_CACHE, database, Qnil); | |
1456 | if (NILP (query_cache)) | |
1457 | { | |
1458 | query_cache = make_hash_table (Qequal, make_number (DEFAULT_HASH_SIZE), | |
1459 | make_float (DEFAULT_REHASH_SIZE), | |
1460 | make_float (DEFAULT_REHASH_THRESHOLD), | |
1461 | Qnil, Qnil, Qnil); | |
1462 | Fputhash (HASHKEY_QUERY_CACHE, query_cache, database); | |
1463 | } | |
1464 | h = XHASH_TABLE (query_cache); | |
1465 | i = hash_lookup (h, key, &hash_code); | |
1466 | if (i >= 0) | |
1467 | return HASH_VALUE (h, i); | |
e4959763 YM |
1468 | |
1469 | quark_name = parse_resource_name (&name); | |
1470 | if (*name != '\0') | |
1471 | return Qnil; | |
1472 | for (tmp = quark_name, nn = 0; CONSP (tmp); tmp = XCDR (tmp), nn++) | |
1473 | if (!STRINGP (XCAR (tmp))) | |
1474 | return Qnil; | |
1475 | ||
1476 | quark_class = parse_resource_name (&class); | |
1477 | if (*class != '\0') | |
1478 | return Qnil; | |
1479 | for (tmp = quark_class, nc = 0; CONSP (tmp); tmp = XCDR (tmp), nc++) | |
1480 | if (!STRINGP (XCAR (tmp))) | |
1481 | return Qnil; | |
1482 | ||
1483 | if (nn != nc) | |
1484 | return Qnil; | |
1485 | else | |
fc09d07f YM |
1486 | { |
1487 | tmp = xrm_q_get_resource (database, quark_name, quark_class); | |
1488 | hash_put (h, key, tmp, hash_code); | |
1489 | return tmp; | |
1490 | } | |
e4959763 YM |
1491 | } |
1492 | ||
1493 | #if TARGET_API_MAC_CARBON | |
1494 | static Lisp_Object | |
1495 | xrm_cfproperty_list_to_value (plist) | |
1496 | CFPropertyListRef plist; | |
1497 | { | |
1498 | CFTypeID type_id = CFGetTypeID (plist); | |
1499 | ||
1500 | if (type_id == CFStringGetTypeID ()) | |
908b0456 | 1501 | return cfstring_to_lisp (plist); |
e4959763 YM |
1502 | else if (type_id == CFNumberGetTypeID ()) |
1503 | { | |
1504 | CFStringRef string; | |
1505 | Lisp_Object result = Qnil; | |
1506 | ||
1507 | string = CFStringCreateWithFormat (NULL, NULL, CFSTR ("%@"), plist); | |
1508 | if (string) | |
1509 | { | |
1510 | result = cfstring_to_lisp (string); | |
1511 | CFRelease (string); | |
1512 | } | |
1513 | return result; | |
1514 | } | |
1515 | else if (type_id == CFBooleanGetTypeID ()) | |
48502d68 | 1516 | return build_string (CFBooleanGetValue (plist) ? "true" : "false"); |
e4959763 YM |
1517 | else if (type_id == CFDataGetTypeID ()) |
1518 | return cfdata_to_lisp (plist); | |
1519 | else | |
1520 | return Qnil; | |
1521 | } | |
1522 | #endif | |
1523 | ||
1524 | /* Create a new resource database from the preferences for the | |
1525 | application APPLICATION. APPLICATION is either a string that | |
1526 | specifies an application ID, or NULL that represents the current | |
1527 | application. */ | |
1528 | ||
1529 | XrmDatabase | |
1530 | xrm_get_preference_database (application) | |
1531 | char *application; | |
1532 | { | |
1533 | #if TARGET_API_MAC_CARBON | |
1534 | CFStringRef app_id, *keys, user_doms[2], host_doms[2]; | |
1535 | CFMutableSetRef key_set = NULL; | |
1536 | CFArrayRef key_array; | |
1537 | CFIndex index, count; | |
1538 | char *res_name; | |
1539 | XrmDatabase database; | |
1540 | Lisp_Object quarks = Qnil, value = Qnil; | |
1541 | CFPropertyListRef plist; | |
1542 | int iu, ih; | |
1543 | struct gcpro gcpro1, gcpro2, gcpro3; | |
1544 | ||
1545 | user_doms[0] = kCFPreferencesCurrentUser; | |
1546 | user_doms[1] = kCFPreferencesAnyUser; | |
1547 | host_doms[0] = kCFPreferencesCurrentHost; | |
1548 | host_doms[1] = kCFPreferencesAnyHost; | |
1549 | ||
1550 | database = xrm_create_database (); | |
1551 | ||
1552 | GCPRO3 (database, quarks, value); | |
1553 | ||
1554 | BLOCK_INPUT; | |
1555 | ||
1556 | app_id = kCFPreferencesCurrentApplication; | |
1557 | if (application) | |
1558 | { | |
1559 | app_id = cfstring_create_with_utf8_cstring (application); | |
1560 | if (app_id == NULL) | |
1561 | goto out; | |
1562 | } | |
1563 | ||
1564 | key_set = CFSetCreateMutable (NULL, 0, &kCFCopyStringSetCallBacks); | |
1565 | if (key_set == NULL) | |
1566 | goto out; | |
1567 | for (iu = 0; iu < sizeof (user_doms) / sizeof (*user_doms) ; iu++) | |
1568 | for (ih = 0; ih < sizeof (host_doms) / sizeof (*host_doms); ih++) | |
1569 | { | |
1570 | key_array = CFPreferencesCopyKeyList (app_id, user_doms[iu], | |
1571 | host_doms[ih]); | |
1572 | if (key_array) | |
1573 | { | |
1574 | count = CFArrayGetCount (key_array); | |
1575 | for (index = 0; index < count; index++) | |
1576 | CFSetAddValue (key_set, | |
1577 | CFArrayGetValueAtIndex (key_array, index)); | |
1578 | CFRelease (key_array); | |
1579 | } | |
1580 | } | |
1581 | ||
1582 | count = CFSetGetCount (key_set); | |
1583 | keys = xmalloc (sizeof (CFStringRef) * count); | |
e4959763 YM |
1584 | CFSetGetValues (key_set, (const void **)keys); |
1585 | for (index = 0; index < count; index++) | |
1586 | { | |
f997a558 | 1587 | res_name = SDATA (cfstring_to_lisp_nodecode (keys[index])); |
e4959763 YM |
1588 | quarks = parse_resource_name (&res_name); |
1589 | if (!(NILP (quarks) || *res_name)) | |
1590 | { | |
1591 | plist = CFPreferencesCopyAppValue (keys[index], app_id); | |
1592 | value = xrm_cfproperty_list_to_value (plist); | |
1593 | CFRelease (plist); | |
1594 | if (!NILP (value)) | |
1595 | xrm_q_put_resource (database, quarks, value); | |
1596 | } | |
1597 | } | |
1598 | ||
1599 | xfree (keys); | |
1600 | out: | |
1601 | if (key_set) | |
1602 | CFRelease (key_set); | |
1603 | CFRelease (app_id); | |
1604 | ||
1605 | UNBLOCK_INPUT; | |
1606 | ||
1607 | UNGCPRO; | |
1608 | ||
1609 | return database; | |
1610 | #else | |
1611 | return xrm_create_database (); | |
1612 | #endif | |
1613 | } | |
1614 | ||
1615 | \f | |
e0f712ba | 1616 | #ifndef MAC_OSX |
1a578e9b AC |
1617 | |
1618 | /* The following functions with "sys_" prefix are stubs to Unix | |
1619 | functions that have already been implemented by CW or MPW. The | |
1620 | calls to them in Emacs source course are #define'd to call the sys_ | |
1621 | versions by the header files s-mac.h. In these stubs pathnames are | |
1622 | converted between their Unix and Mac forms. */ | |
1623 | ||
1624 | ||
1625 | /* Unix epoch is Jan 1, 1970 while Mac epoch is Jan 1, 1904: 66 years | |
1626 | + 17 leap days. These are for adjusting time values returned by | |
1627 | MacOS Toolbox functions. */ | |
1628 | ||
1629 | #define MAC_UNIX_EPOCH_DIFF ((365L * 66 + 17) * 24 * 60 * 60) | |
1630 | ||
1631 | #ifdef __MWERKS__ | |
e0f712ba | 1632 | #if __MSL__ < 0x6000 |
1a578e9b AC |
1633 | /* CW Pro 5 epoch is Jan 1, 1900 (aaarghhhhh!); remember, 1900 is not |
1634 | a leap year! This is for adjusting time_t values returned by MSL | |
1635 | functions. */ | |
1636 | #define CW_OR_MPW_UNIX_EPOCH_DIFF ((365L * 70 + 17) * 24 * 60 * 60) | |
e0f712ba AC |
1637 | #else /* __MSL__ >= 0x6000 */ |
1638 | /* CW changes Pro 6 to follow Unix! */ | |
1a578e9b | 1639 | #define CW_OR_MPW_UNIX_EPOCH_DIFF ((365L * 66 + 17) * 24 * 60 * 60) |
e0f712ba | 1640 | #endif /* __MSL__ >= 0x6000 */ |
1a578e9b AC |
1641 | #elif __MRC__ |
1642 | /* MPW library functions follow Unix (confused?). */ | |
1643 | #define CW_OR_MPW_UNIX_EPOCH_DIFF ((365L * 66 + 17) * 24 * 60 * 60) | |
e0f712ba | 1644 | #else /* not __MRC__ */ |
1a578e9b | 1645 | You lose!!! |
e0f712ba | 1646 | #endif /* not __MRC__ */ |
1a578e9b AC |
1647 | |
1648 | ||
1649 | /* Define our own stat function for both MrC and CW. The reason for | |
1650 | doing this: "stat" is both the name of a struct and function name: | |
1651 | can't use the same trick like that for sys_open, sys_close, etc. to | |
1652 | redirect Emacs's calls to our own version that converts Unix style | |
1653 | filenames to Mac style filename because all sorts of compilation | |
1654 | errors will be generated if stat is #define'd to be sys_stat. */ | |
1655 | ||
1656 | int | |
1657 | stat_noalias (const char *path, struct stat *buf) | |
1658 | { | |
1659 | char mac_pathname[MAXPATHLEN+1]; | |
1660 | CInfoPBRec cipb; | |
1661 | ||
60fe1161 | 1662 | if (posix_to_mac_pathname (path, mac_pathname, MAXPATHLEN+1) == 0) |
1a578e9b AC |
1663 | return -1; |
1664 | ||
1665 | c2pstr (mac_pathname); | |
1666 | cipb.hFileInfo.ioNamePtr = mac_pathname; | |
1667 | cipb.hFileInfo.ioVRefNum = 0; | |
1668 | cipb.hFileInfo.ioDirID = 0; | |
1669 | cipb.hFileInfo.ioFDirIndex = 0; | |
1670 | /* set to 0 to get information about specific dir or file */ | |
7d0393cf | 1671 | |
1a578e9b AC |
1672 | errno = PBGetCatInfo (&cipb, false); |
1673 | if (errno == -43) /* -43: fnfErr defined in Errors.h */ | |
1674 | errno = ENOENT; | |
1675 | if (errno != noErr) | |
1676 | return -1; | |
1677 | ||
1678 | if (cipb.hFileInfo.ioFlAttrib & 0x10) /* bit 4 = 1 for directories */ | |
1679 | { | |
1680 | buf->st_mode = S_IFDIR | S_IREAD | S_IEXEC; | |
7d0393cf | 1681 | |
1a578e9b AC |
1682 | if (!(cipb.hFileInfo.ioFlAttrib & 0x1)) |
1683 | buf->st_mode |= S_IWRITE; /* bit 1 = 1 for locked files/directories */ | |
1684 | buf->st_ino = cipb.dirInfo.ioDrDirID; | |
1685 | buf->st_dev = cipb.dirInfo.ioVRefNum; | |
1686 | buf->st_size = cipb.dirInfo.ioDrNmFls; | |
1687 | /* size of dir = number of files and dirs */ | |
1688 | buf->st_atime | |
1689 | = buf->st_mtime | |
1690 | = cipb.dirInfo.ioDrMdDat - MAC_UNIX_EPOCH_DIFF; | |
1691 | buf->st_ctime = cipb.dirInfo.ioDrCrDat - MAC_UNIX_EPOCH_DIFF; | |
1692 | } | |
1693 | else | |
1694 | { | |
1695 | buf->st_mode = S_IFREG | S_IREAD; | |
1696 | if (!(cipb.hFileInfo.ioFlAttrib & 0x1)) | |
1697 | buf->st_mode |= S_IWRITE; /* bit 1 = 1 for locked files/directories */ | |
1698 | if (cipb.hFileInfo.ioFlFndrInfo.fdType == 'APPL') | |
1699 | buf->st_mode |= S_IEXEC; | |
1700 | buf->st_ino = cipb.hFileInfo.ioDirID; | |
1701 | buf->st_dev = cipb.hFileInfo.ioVRefNum; | |
1702 | buf->st_size = cipb.hFileInfo.ioFlLgLen; | |
1703 | buf->st_atime | |
1704 | = buf->st_mtime | |
1705 | = cipb.hFileInfo.ioFlMdDat - MAC_UNIX_EPOCH_DIFF; | |
1706 | buf->st_ctime = cipb.hFileInfo.ioFlCrDat - MAC_UNIX_EPOCH_DIFF; | |
1707 | } | |
1708 | ||
1709 | if (cipb.hFileInfo.ioFlFndrInfo.fdFlags & 0x8000) | |
1710 | { | |
1711 | /* identify alias files as symlinks */ | |
1a578e9b | 1712 | buf->st_mode &= ~S_IFREG; |
3b6944ed | 1713 | buf->st_mode |= S_IFLNK; |
1a578e9b AC |
1714 | } |
1715 | ||
1716 | buf->st_nlink = 1; | |
1717 | buf->st_uid = getuid (); | |
1718 | buf->st_gid = getgid (); | |
1719 | buf->st_rdev = 0; | |
1720 | ||
1721 | return 0; | |
1722 | } | |
1723 | ||
1724 | ||
1725 | int | |
1726 | lstat (const char *path, struct stat *buf) | |
1727 | { | |
1728 | int result; | |
1729 | char true_pathname[MAXPATHLEN+1]; | |
1730 | ||
1731 | /* Try looking for the file without resolving aliases first. */ | |
1732 | if ((result = stat_noalias (path, buf)) >= 0) | |
1733 | return result; | |
1734 | ||
1735 | if (find_true_pathname (path, true_pathname, MAXPATHLEN+1) == -1) | |
1736 | return -1; | |
7d0393cf | 1737 | |
1a578e9b AC |
1738 | return stat_noalias (true_pathname, buf); |
1739 | } | |
1740 | ||
1741 | ||
1742 | int | |
1743 | stat (const char *path, struct stat *sb) | |
1744 | { | |
1745 | int result; | |
7d0393cf | 1746 | char true_pathname[MAXPATHLEN+1], fully_resolved_name[MAXPATHLEN+1]; |
1a578e9b | 1747 | int len; |
7d0393cf | 1748 | |
3b6944ed AC |
1749 | if ((result = stat_noalias (path, sb)) >= 0 && |
1750 | ! (sb->st_mode & S_IFLNK)) | |
1a578e9b AC |
1751 | return result; |
1752 | ||
1753 | if (find_true_pathname (path, true_pathname, MAXPATHLEN+1) == -1) | |
1754 | return -1; | |
7d0393cf | 1755 | |
1a578e9b AC |
1756 | len = readlink (true_pathname, fully_resolved_name, MAXPATHLEN); |
1757 | if (len > -1) | |
1758 | { | |
1759 | fully_resolved_name[len] = '\0'; | |
1760 | /* in fact our readlink terminates strings */ | |
1761 | return lstat (fully_resolved_name, sb); | |
1762 | } | |
1763 | else | |
1764 | return lstat (true_pathname, sb); | |
1765 | } | |
1766 | ||
1767 | ||
1768 | #if __MRC__ | |
1769 | /* CW defines fstat in stat.mac.c while MPW does not provide this | |
1770 | function. Without the information of how to get from a file | |
1771 | descriptor in MPW StdCLib to a Mac OS file spec, it should be hard | |
1772 | to implement this function. Fortunately, there is only one place | |
1773 | where this function is called in our configuration: in fileio.c, | |
1774 | where only the st_dev and st_ino fields are used to determine | |
1775 | whether two fildes point to different i-nodes to prevent copying | |
1776 | a file onto itself equal. What we have here probably needs | |
1777 | improvement. */ | |
1778 | ||
1779 | int | |
1780 | fstat (int fildes, struct stat *buf) | |
1781 | { | |
1782 | buf->st_dev = 0; | |
1783 | buf->st_ino = fildes; | |
1784 | buf->st_mode = S_IFREG; /* added by T.I. for the copy-file */ | |
1785 | return 0; /* success */ | |
1786 | } | |
1787 | #endif /* __MRC__ */ | |
1788 | ||
1789 | ||
1a578e9b AC |
1790 | int |
1791 | mkdir (const char *dirname, int mode) | |
1792 | { | |
1793 | #pragma unused(mode) | |
1794 | ||
1795 | HFileParam hfpb; | |
1796 | char true_pathname[MAXPATHLEN+1], mac_pathname[MAXPATHLEN+1]; | |
7d0393cf | 1797 | |
1a578e9b AC |
1798 | if (find_true_pathname (dirname, true_pathname, MAXPATHLEN+1) == -1) |
1799 | return -1; | |
7d0393cf | 1800 | |
60fe1161 | 1801 | if (posix_to_mac_pathname (true_pathname, mac_pathname, MAXPATHLEN+1) == 0) |
1a578e9b AC |
1802 | return -1; |
1803 | ||
1804 | c2pstr (mac_pathname); | |
1805 | hfpb.ioNamePtr = mac_pathname; | |
1806 | hfpb.ioVRefNum = 0; /* ignored unless name is invalid */ | |
1807 | hfpb.ioDirID = 0; /* parent is the root */ | |
7d0393cf | 1808 | |
1a578e9b AC |
1809 | errno = PBDirCreate ((HParmBlkPtr) &hfpb, false); |
1810 | /* just return the Mac OSErr code for now */ | |
1811 | return errno == noErr ? 0 : -1; | |
1812 | } | |
1813 | ||
1814 | ||
1815 | #undef rmdir | |
1816 | sys_rmdir (const char *dirname) | |
1817 | { | |
1818 | HFileParam hfpb; | |
1819 | char mac_pathname[MAXPATHLEN+1]; | |
7d0393cf | 1820 | |
60fe1161 | 1821 | if (posix_to_mac_pathname (dirname, mac_pathname, MAXPATHLEN+1) == 0) |
1a578e9b AC |
1822 | return -1; |
1823 | ||
1824 | c2pstr (mac_pathname); | |
1825 | hfpb.ioNamePtr = mac_pathname; | |
1826 | hfpb.ioVRefNum = 0; /* ignored unless name is invalid */ | |
1827 | hfpb.ioDirID = 0; /* parent is the root */ | |
7d0393cf | 1828 | |
1a578e9b AC |
1829 | errno = PBHDelete ((HParmBlkPtr) &hfpb, false); |
1830 | return errno == noErr ? 0 : -1; | |
1831 | } | |
1832 | ||
1833 | ||
1834 | #ifdef __MRC__ | |
1835 | /* No implementation yet. */ | |
1836 | int | |
1837 | execvp (const char *path, ...) | |
1838 | { | |
1839 | return -1; | |
1840 | } | |
1841 | #endif /* __MRC__ */ | |
1842 | ||
1843 | ||
1844 | int | |
1845 | utime (const char *path, const struct utimbuf *times) | |
1846 | { | |
7d0393cf | 1847 | char true_pathname[MAXPATHLEN+1], fully_resolved_name[MAXPATHLEN+1]; |
1a578e9b AC |
1848 | int len; |
1849 | char mac_pathname[MAXPATHLEN+1]; | |
1850 | CInfoPBRec cipb; | |
7d0393cf | 1851 | |
1a578e9b AC |
1852 | if (find_true_pathname (path, true_pathname, MAXPATHLEN+1) == -1) |
1853 | return -1; | |
7d0393cf | 1854 | |
1a578e9b AC |
1855 | len = readlink (true_pathname, fully_resolved_name, MAXPATHLEN); |
1856 | if (len > -1) | |
1857 | fully_resolved_name[len] = '\0'; | |
1858 | else | |
1859 | strcpy (fully_resolved_name, true_pathname); | |
1860 | ||
60fe1161 | 1861 | if (!posix_to_mac_pathname (fully_resolved_name, mac_pathname, MAXPATHLEN+1)) |
1a578e9b AC |
1862 | return -1; |
1863 | ||
1864 | c2pstr (mac_pathname); | |
1865 | cipb.hFileInfo.ioNamePtr = mac_pathname; | |
1866 | cipb.hFileInfo.ioVRefNum = 0; | |
1867 | cipb.hFileInfo.ioDirID = 0; | |
7d0393cf | 1868 | cipb.hFileInfo.ioFDirIndex = 0; |
1a578e9b | 1869 | /* set to 0 to get information about specific dir or file */ |
7d0393cf | 1870 | |
1a578e9b AC |
1871 | errno = PBGetCatInfo (&cipb, false); |
1872 | if (errno != noErr) | |
1873 | return -1; | |
1874 | ||
1875 | if (cipb.hFileInfo.ioFlAttrib & 0x10) /* bit 4 = 1 for directories */ | |
1876 | { | |
1877 | if (times) | |
1878 | cipb.dirInfo.ioDrMdDat = times->modtime + MAC_UNIX_EPOCH_DIFF; | |
1879 | else | |
1880 | GetDateTime (&cipb.dirInfo.ioDrMdDat); | |
1881 | } | |
1882 | else | |
1883 | { | |
1884 | if (times) | |
1885 | cipb.hFileInfo.ioFlMdDat = times->modtime + MAC_UNIX_EPOCH_DIFF; | |
1886 | else | |
1887 | GetDateTime (&cipb.hFileInfo.ioFlMdDat); | |
1888 | } | |
1889 | ||
1890 | errno = PBSetCatInfo (&cipb, false); | |
1891 | return errno == noErr ? 0 : -1; | |
1892 | } | |
1893 | ||
1894 | ||
1895 | #ifndef F_OK | |
1896 | #define F_OK 0 | |
1897 | #endif | |
1898 | #ifndef X_OK | |
1899 | #define X_OK 1 | |
1900 | #endif | |
1901 | #ifndef W_OK | |
1902 | #define W_OK 2 | |
1903 | #endif | |
1904 | ||
1905 | /* Like stat, but test for access mode in hfpb.ioFlAttrib */ | |
1906 | int | |
1907 | access (const char *path, int mode) | |
1908 | { | |
7d0393cf | 1909 | char true_pathname[MAXPATHLEN+1], fully_resolved_name[MAXPATHLEN+1]; |
1a578e9b AC |
1910 | int len; |
1911 | char mac_pathname[MAXPATHLEN+1]; | |
1912 | CInfoPBRec cipb; | |
7d0393cf | 1913 | |
1a578e9b AC |
1914 | if (find_true_pathname (path, true_pathname, MAXPATHLEN+1) == -1) |
1915 | return -1; | |
7d0393cf | 1916 | |
1a578e9b AC |
1917 | len = readlink (true_pathname, fully_resolved_name, MAXPATHLEN); |
1918 | if (len > -1) | |
1919 | fully_resolved_name[len] = '\0'; | |
1920 | else | |
1921 | strcpy (fully_resolved_name, true_pathname); | |
1922 | ||
60fe1161 | 1923 | if (!posix_to_mac_pathname (fully_resolved_name, mac_pathname, MAXPATHLEN+1)) |
1a578e9b AC |
1924 | return -1; |
1925 | ||
1926 | c2pstr (mac_pathname); | |
1927 | cipb.hFileInfo.ioNamePtr = mac_pathname; | |
1928 | cipb.hFileInfo.ioVRefNum = 0; | |
1929 | cipb.hFileInfo.ioDirID = 0; | |
1930 | cipb.hFileInfo.ioFDirIndex = 0; | |
1931 | /* set to 0 to get information about specific dir or file */ | |
7d0393cf | 1932 | |
1a578e9b AC |
1933 | errno = PBGetCatInfo (&cipb, false); |
1934 | if (errno != noErr) | |
1935 | return -1; | |
1936 | ||
1937 | if (mode == F_OK) /* got this far, file exists */ | |
1938 | return 0; | |
1939 | ||
1940 | if (mode & X_OK) | |
1941 | if (cipb.hFileInfo.ioFlAttrib & 0x10) /* path refers to a directory */ | |
1942 | return 0; | |
1943 | else | |
1944 | { | |
1945 | if (cipb.hFileInfo.ioFlFndrInfo.fdType == 'APPL') | |
1946 | return 0; | |
1947 | else | |
1948 | return -1; | |
1949 | } | |
1950 | ||
1951 | if (mode & W_OK) | |
1952 | return (cipb.hFileInfo.ioFlAttrib & 0x1) ? -1 : 0; | |
1953 | /* don't allow if lock bit is on */ | |
1954 | ||
1955 | return -1; | |
1956 | } | |
1957 | ||
1958 | ||
1959 | #define DEV_NULL_FD 0x10000 | |
1960 | ||
1961 | #undef open | |
1962 | int | |
1963 | sys_open (const char *path, int oflag) | |
1964 | { | |
7d0393cf | 1965 | char true_pathname[MAXPATHLEN+1], fully_resolved_name[MAXPATHLEN+1]; |
1a578e9b AC |
1966 | int len; |
1967 | char mac_pathname[MAXPATHLEN+1]; | |
7d0393cf | 1968 | |
1a578e9b AC |
1969 | if (strcmp (path, "/dev/null") == 0) |
1970 | return DEV_NULL_FD; /* some bogus fd to be ignored in write */ | |
7d0393cf | 1971 | |
1a578e9b AC |
1972 | if (find_true_pathname (path, true_pathname, MAXPATHLEN+1) == -1) |
1973 | return -1; | |
7d0393cf | 1974 | |
1a578e9b AC |
1975 | len = readlink (true_pathname, fully_resolved_name, MAXPATHLEN); |
1976 | if (len > -1) | |
1977 | fully_resolved_name[len] = '\0'; | |
1978 | else | |
1979 | strcpy (fully_resolved_name, true_pathname); | |
1980 | ||
60fe1161 | 1981 | if (!posix_to_mac_pathname (fully_resolved_name, mac_pathname, MAXPATHLEN+1)) |
1a578e9b AC |
1982 | return -1; |
1983 | else | |
1984 | { | |
1985 | #ifdef __MRC__ | |
3b6944ed AC |
1986 | int res = open (mac_pathname, oflag); |
1987 | /* if (oflag == O_WRONLY || oflag == O_RDWR) */ | |
1988 | if (oflag & O_CREAT) | |
1a578e9b | 1989 | fsetfileinfo (mac_pathname, 'EMAx', 'TEXT'); |
3b6944ed | 1990 | return res; |
e0f712ba | 1991 | #else /* not __MRC__ */ |
1a578e9b | 1992 | return open (mac_pathname, oflag); |
e0f712ba | 1993 | #endif /* not __MRC__ */ |
1a578e9b AC |
1994 | } |
1995 | } | |
1996 | ||
1997 | ||
1998 | #undef creat | |
1999 | int | |
2000 | sys_creat (const char *path, mode_t mode) | |
2001 | { | |
7d0393cf | 2002 | char true_pathname[MAXPATHLEN+1]; |
1a578e9b AC |
2003 | int len; |
2004 | char mac_pathname[MAXPATHLEN+1]; | |
7d0393cf | 2005 | |
1a578e9b AC |
2006 | if (find_true_pathname (path, true_pathname, MAXPATHLEN+1) == -1) |
2007 | return -1; | |
2008 | ||
60fe1161 | 2009 | if (!posix_to_mac_pathname (true_pathname, mac_pathname, MAXPATHLEN+1)) |
1a578e9b AC |
2010 | return -1; |
2011 | else | |
2012 | { | |
2013 | #ifdef __MRC__ | |
2014 | int result = creat (mac_pathname); | |
2015 | fsetfileinfo (mac_pathname, 'EMAx', 'TEXT'); | |
2016 | return result; | |
e0f712ba | 2017 | #else /* not __MRC__ */ |
1a578e9b | 2018 | return creat (mac_pathname, mode); |
e0f712ba | 2019 | #endif /* not __MRC__ */ |
1a578e9b AC |
2020 | } |
2021 | } | |
2022 | ||
2023 | ||
2024 | #undef unlink | |
2025 | int | |
2026 | sys_unlink (const char *path) | |
2027 | { | |
7d0393cf | 2028 | char true_pathname[MAXPATHLEN+1], fully_resolved_name[MAXPATHLEN+1]; |
1a578e9b AC |
2029 | int len; |
2030 | char mac_pathname[MAXPATHLEN+1]; | |
7d0393cf | 2031 | |
1a578e9b AC |
2032 | if (find_true_pathname (path, true_pathname, MAXPATHLEN+1) == -1) |
2033 | return -1; | |
7d0393cf | 2034 | |
1a578e9b AC |
2035 | len = readlink (true_pathname, fully_resolved_name, MAXPATHLEN); |
2036 | if (len > -1) | |
2037 | fully_resolved_name[len] = '\0'; | |
2038 | else | |
2039 | strcpy (fully_resolved_name, true_pathname); | |
2040 | ||
60fe1161 | 2041 | if (!posix_to_mac_pathname (fully_resolved_name, mac_pathname, MAXPATHLEN+1)) |
1a578e9b AC |
2042 | return -1; |
2043 | else | |
2044 | return unlink (mac_pathname); | |
2045 | } | |
2046 | ||
2047 | ||
2048 | #undef read | |
2049 | int | |
2050 | sys_read (int fildes, char *buf, int count) | |
2051 | { | |
2052 | if (fildes == 0) /* this should not be used for console input */ | |
2053 | return -1; | |
2054 | else | |
e0f712ba | 2055 | #if __MSL__ >= 0x6000 |
1a578e9b AC |
2056 | return _read (fildes, buf, count); |
2057 | #else | |
2058 | return read (fildes, buf, count); | |
2059 | #endif | |
2060 | } | |
2061 | ||
2062 | ||
2063 | #undef write | |
2064 | int | |
2065 | sys_write (int fildes, const char *buf, int count) | |
2066 | { | |
2067 | if (fildes == DEV_NULL_FD) | |
2068 | return count; | |
2069 | else | |
e0f712ba | 2070 | #if __MSL__ >= 0x6000 |
1a578e9b AC |
2071 | return _write (fildes, buf, count); |
2072 | #else | |
2073 | return write (fildes, buf, count); | |
2074 | #endif | |
2075 | } | |
2076 | ||
2077 | ||
2078 | #undef rename | |
2079 | int | |
2080 | sys_rename (const char * old_name, const char * new_name) | |
2081 | { | |
2082 | char true_old_pathname[MAXPATHLEN+1], true_new_pathname[MAXPATHLEN+1]; | |
7d0393cf | 2083 | char fully_resolved_old_name[MAXPATHLEN+1]; |
1a578e9b AC |
2084 | int len; |
2085 | char mac_old_name[MAXPATHLEN+1], mac_new_name[MAXPATHLEN+1]; | |
7d0393cf | 2086 | |
1a578e9b AC |
2087 | if (find_true_pathname (old_name, true_old_pathname, MAXPATHLEN+1) == -1) |
2088 | return -1; | |
7d0393cf | 2089 | |
1a578e9b AC |
2090 | len = readlink (true_old_pathname, fully_resolved_old_name, MAXPATHLEN); |
2091 | if (len > -1) | |
2092 | fully_resolved_old_name[len] = '\0'; | |
2093 | else | |
2094 | strcpy (fully_resolved_old_name, true_old_pathname); | |
2095 | ||
2096 | if (find_true_pathname (new_name, true_new_pathname, MAXPATHLEN+1) == -1) | |
2097 | return -1; | |
7d0393cf | 2098 | |
1a578e9b AC |
2099 | if (strcmp (fully_resolved_old_name, true_new_pathname) == 0) |
2100 | return 0; | |
2101 | ||
60fe1161 | 2102 | if (!posix_to_mac_pathname (fully_resolved_old_name, |
1a578e9b AC |
2103 | mac_old_name, |
2104 | MAXPATHLEN+1)) | |
2105 | return -1; | |
7d0393cf | 2106 | |
60fe1161 | 2107 | if (!posix_to_mac_pathname(true_new_pathname, mac_new_name, MAXPATHLEN+1)) |
1a578e9b AC |
2108 | return -1; |
2109 | ||
2110 | /* If a file with new_name already exists, rename deletes the old | |
2111 | file in Unix. CW version fails in these situation. So we add a | |
2112 | call to unlink here. */ | |
2113 | (void) unlink (mac_new_name); | |
7d0393cf | 2114 | |
1a578e9b AC |
2115 | return rename (mac_old_name, mac_new_name); |
2116 | } | |
2117 | ||
2118 | ||
2119 | #undef fopen | |
2120 | extern FILE *fopen (const char *name, const char *mode); | |
2121 | FILE * | |
2122 | sys_fopen (const char *name, const char *mode) | |
2123 | { | |
7d0393cf | 2124 | char true_pathname[MAXPATHLEN+1], fully_resolved_name[MAXPATHLEN+1]; |
1a578e9b AC |
2125 | int len; |
2126 | char mac_pathname[MAXPATHLEN+1]; | |
7d0393cf | 2127 | |
1a578e9b AC |
2128 | if (find_true_pathname (name, true_pathname, MAXPATHLEN+1) == -1) |
2129 | return 0; | |
7d0393cf | 2130 | |
1a578e9b AC |
2131 | len = readlink (true_pathname, fully_resolved_name, MAXPATHLEN); |
2132 | if (len > -1) | |
2133 | fully_resolved_name[len] = '\0'; | |
2134 | else | |
2135 | strcpy (fully_resolved_name, true_pathname); | |
2136 | ||
60fe1161 | 2137 | if (!posix_to_mac_pathname (fully_resolved_name, mac_pathname, MAXPATHLEN+1)) |
1a578e9b AC |
2138 | return 0; |
2139 | else | |
2140 | { | |
2141 | #ifdef __MRC__ | |
2142 | if (mode[0] == 'w' || mode[0] == 'a') | |
2143 | fsetfileinfo (mac_pathname, 'EMAx', 'TEXT'); | |
e0f712ba | 2144 | #endif /* not __MRC__ */ |
1a578e9b AC |
2145 | return fopen (mac_pathname, mode); |
2146 | } | |
2147 | } | |
2148 | ||
2149 | ||
62b00a46 | 2150 | #include "keyboard.h" |
b15325b2 ST |
2151 | extern Boolean mac_wait_next_event (EventRecord *, UInt32, Boolean); |
2152 | ||
1a578e9b | 2153 | int |
e0f712ba | 2154 | select (n, rfds, wfds, efds, timeout) |
1a578e9b AC |
2155 | int n; |
2156 | SELECT_TYPE *rfds; | |
2157 | SELECT_TYPE *wfds; | |
2158 | SELECT_TYPE *efds; | |
2159 | struct timeval *timeout; | |
2160 | { | |
b564370b | 2161 | OSErr err; |
62b00a46 | 2162 | #if TARGET_API_MAC_CARBON |
b564370b YM |
2163 | EventTimeout timeout_sec = |
2164 | (timeout | |
2165 | ? (EMACS_SECS (*timeout) * kEventDurationSecond | |
2166 | + EMACS_USECS (*timeout) * kEventDurationMicrosecond) | |
2167 | : kEventDurationForever); | |
2168 | ||
62b00a46 YM |
2169 | BLOCK_INPUT; |
2170 | err = ReceiveNextEvent (0, NULL, timeout_sec, kEventLeaveInQueue, NULL); | |
2171 | UNBLOCK_INPUT; | |
e0f712ba | 2172 | #else /* not TARGET_API_MAC_CARBON */ |
1a578e9b | 2173 | EventRecord e; |
b15325b2 ST |
2174 | UInt32 sleep_time = EMACS_SECS (*timeout) * 60 + |
2175 | ((EMACS_USECS (*timeout) * 60) / 1000000); | |
1a578e9b AC |
2176 | |
2177 | /* Can only handle wait for keyboard input. */ | |
2178 | if (n > 1 || wfds || efds) | |
2179 | return -1; | |
2180 | ||
b15325b2 ST |
2181 | /* Also return true if an event other than a keyDown has occurred. |
2182 | This causes kbd_buffer_get_event in keyboard.c to call | |
2183 | read_avail_input which in turn calls XTread_socket to poll for | |
2184 | these events. Otherwise these never get processed except but a | |
2185 | very slow poll timer. */ | |
62b00a46 YM |
2186 | if (mac_wait_next_event (&e, sleep_time, false)) |
2187 | err = noErr; | |
2188 | else | |
2189 | err = -9875; /* eventLoopTimedOutErr */ | |
e0f712ba | 2190 | #endif /* not TARGET_API_MAC_CARBON */ |
7d0393cf | 2191 | |
62b00a46 YM |
2192 | if (FD_ISSET (0, rfds)) |
2193 | if (err == noErr) | |
2194 | return 1; | |
2195 | else | |
2196 | { | |
2197 | FD_ZERO (rfds); | |
2198 | return 0; | |
2199 | } | |
2200 | else | |
2201 | if (err == noErr) | |
2202 | { | |
2203 | if (input_polling_used ()) | |
2204 | { | |
2205 | /* It could be confusing if a real alarm arrives while | |
2206 | processing the fake one. Turn it off and let the | |
2207 | handler reset it. */ | |
2208 | extern void poll_for_input_1 P_ ((void)); | |
2209 | int old_poll_suppress_count = poll_suppress_count; | |
2210 | poll_suppress_count = 1; | |
2211 | poll_for_input_1 (); | |
2212 | poll_suppress_count = old_poll_suppress_count; | |
2213 | } | |
2214 | errno = EINTR; | |
2215 | return -1; | |
2216 | } | |
2217 | else | |
2218 | return 0; | |
2219 | } | |
7d0393cf | 2220 | |
7d0393cf | 2221 | |
62b00a46 YM |
2222 | /* Simulation of SIGALRM. The stub for function signal stores the |
2223 | signal handler function in alarm_signal_func if a SIGALRM is | |
2224 | encountered. */ | |
1a578e9b | 2225 | |
62b00a46 YM |
2226 | #include <signal.h> |
2227 | #include "syssignal.h" | |
1a578e9b | 2228 | |
62b00a46 | 2229 | static TMTask mac_atimer_task; |
7d0393cf | 2230 | |
62b00a46 | 2231 | static QElemPtr mac_atimer_qlink = (QElemPtr) &mac_atimer_task; |
7d0393cf | 2232 | |
62b00a46 | 2233 | static int signal_mask = 0; |
1a578e9b | 2234 | |
62b00a46 YM |
2235 | #ifdef __MRC__ |
2236 | __sigfun alarm_signal_func = (__sigfun) 0; | |
2237 | #elif __MWERKS__ | |
2238 | __signal_func_ptr alarm_signal_func = (__signal_func_ptr) 0; | |
2239 | #else /* not __MRC__ and not __MWERKS__ */ | |
2240 | You lose!!! | |
2241 | #endif /* not __MRC__ and not __MWERKS__ */ | |
1a578e9b AC |
2242 | |
2243 | #undef signal | |
2244 | #ifdef __MRC__ | |
2245 | extern __sigfun signal (int signal, __sigfun signal_func); | |
2246 | __sigfun | |
2247 | sys_signal (int signal_num, __sigfun signal_func) | |
2248 | #elif __MWERKS__ | |
2249 | extern __signal_func_ptr signal (int signal, __signal_func_ptr signal_func); | |
2250 | __signal_func_ptr | |
2251 | sys_signal (int signal_num, __signal_func_ptr signal_func) | |
e0f712ba | 2252 | #else /* not __MRC__ and not __MWERKS__ */ |
1a578e9b | 2253 | You lose!!! |
e0f712ba | 2254 | #endif /* not __MRC__ and not __MWERKS__ */ |
1a578e9b AC |
2255 | { |
2256 | if (signal_num != SIGALRM) | |
2257 | return signal (signal_num, signal_func); | |
2258 | else | |
2259 | { | |
2260 | #ifdef __MRC__ | |
7d0393cf | 2261 | __sigfun old_signal_func; |
1a578e9b | 2262 | #elif __MWERKS__ |
7d0393cf | 2263 | __signal_func_ptr old_signal_func; |
1a578e9b AC |
2264 | #else |
2265 | You lose!!! | |
2266 | #endif | |
2267 | old_signal_func = alarm_signal_func; | |
2268 | alarm_signal_func = signal_func; | |
2269 | return old_signal_func; | |
2270 | } | |
2271 | } | |
2272 | ||
2273 | ||
62b00a46 YM |
2274 | static pascal void |
2275 | mac_atimer_handler (qlink) | |
2276 | TMTaskPtr qlink; | |
2277 | { | |
2278 | if (alarm_signal_func) | |
2279 | (alarm_signal_func) (SIGALRM); | |
2280 | } | |
2281 | ||
2282 | ||
2283 | static void | |
2284 | set_mac_atimer (count) | |
2285 | long count; | |
2286 | { | |
2287 | static TimerUPP mac_atimer_handlerUPP = NULL; | |
2288 | ||
2289 | if (mac_atimer_handlerUPP == NULL) | |
2290 | mac_atimer_handlerUPP = NewTimerUPP (mac_atimer_handler); | |
2291 | mac_atimer_task.tmCount = 0; | |
2292 | mac_atimer_task.tmAddr = mac_atimer_handlerUPP; | |
2293 | mac_atimer_qlink = (QElemPtr) &mac_atimer_task; | |
2294 | InsTime (mac_atimer_qlink); | |
2295 | if (count) | |
2296 | PrimeTime (mac_atimer_qlink, count); | |
2297 | } | |
2298 | ||
2299 | ||
2300 | int | |
2301 | remove_mac_atimer (remaining_count) | |
2302 | long *remaining_count; | |
2303 | { | |
2304 | if (mac_atimer_qlink) | |
2305 | { | |
2306 | RmvTime (mac_atimer_qlink); | |
2307 | if (remaining_count) | |
2308 | *remaining_count = mac_atimer_task.tmCount; | |
2309 | mac_atimer_qlink = NULL; | |
2310 | ||
2311 | return 0; | |
2312 | } | |
2313 | else | |
2314 | return -1; | |
2315 | } | |
2316 | ||
2317 | ||
2318 | int | |
2319 | sigblock (int mask) | |
2320 | { | |
2321 | int old_mask = signal_mask; | |
2322 | ||
2323 | signal_mask |= mask; | |
2324 | ||
2325 | if ((old_mask ^ signal_mask) & sigmask (SIGALRM)) | |
2326 | remove_mac_atimer (NULL); | |
2327 | ||
2328 | return old_mask; | |
2329 | } | |
2330 | ||
2331 | ||
2332 | int | |
2333 | sigsetmask (int mask) | |
2334 | { | |
2335 | int old_mask = signal_mask; | |
2336 | ||
2337 | signal_mask = mask; | |
2338 | ||
2339 | if ((old_mask ^ signal_mask) & sigmask (SIGALRM)) | |
2340 | if (signal_mask & sigmask (SIGALRM)) | |
2341 | remove_mac_atimer (NULL); | |
2342 | else | |
2343 | set_mac_atimer (mac_atimer_task.tmCount); | |
2344 | ||
2345 | return old_mask; | |
2346 | } | |
2347 | ||
2348 | ||
2349 | int | |
2350 | alarm (int seconds) | |
2351 | { | |
2352 | long remaining_count; | |
2353 | ||
2354 | if (remove_mac_atimer (&remaining_count) == 0) | |
2355 | { | |
2356 | set_mac_atimer (seconds * 1000); | |
2357 | ||
2358 | return remaining_count / 1000; | |
2359 | } | |
2360 | else | |
2361 | { | |
2362 | mac_atimer_task.tmCount = seconds * 1000; | |
2363 | ||
2364 | return 0; | |
2365 | } | |
2366 | } | |
2367 | ||
2368 | ||
2369 | int | |
2370 | setitimer (which, value, ovalue) | |
2371 | int which; | |
2372 | const struct itimerval *value; | |
2373 | struct itimerval *ovalue; | |
2374 | { | |
2375 | long remaining_count; | |
2376 | long count = (EMACS_SECS (value->it_value) * 1000 | |
2377 | + (EMACS_USECS (value->it_value) + 999) / 1000); | |
2378 | ||
2379 | if (remove_mac_atimer (&remaining_count) == 0) | |
2380 | { | |
2381 | if (ovalue) | |
2382 | { | |
2383 | bzero (ovalue, sizeof (*ovalue)); | |
2384 | EMACS_SET_SECS_USECS (ovalue->it_value, remaining_count / 1000, | |
2385 | (remaining_count % 1000) * 1000); | |
2386 | } | |
2387 | set_mac_atimer (count); | |
2388 | } | |
2389 | else | |
2390 | mac_atimer_task.tmCount = count; | |
2391 | ||
2392 | return 0; | |
2393 | } | |
2394 | ||
2395 | ||
1a578e9b AC |
2396 | /* gettimeofday should return the amount of time (in a timeval |
2397 | structure) since midnight today. The toolbox function Microseconds | |
2398 | returns the number of microseconds (in a UnsignedWide value) since | |
2399 | the machine was booted. Also making this complicated is WideAdd, | |
2400 | WideSubtract, etc. take wide values. */ | |
2401 | ||
2402 | int | |
2403 | gettimeofday (tp) | |
2404 | struct timeval *tp; | |
2405 | { | |
2406 | static inited = 0; | |
2407 | static wide wall_clock_at_epoch, clicks_at_epoch; | |
2408 | UnsignedWide uw_microseconds; | |
2409 | wide w_microseconds; | |
2410 | time_t sys_time (time_t *); | |
2411 | ||
2412 | /* If this function is called for the first time, record the number | |
2413 | of seconds since midnight and the number of microseconds since | |
2414 | boot at the time of this first call. */ | |
2415 | if (!inited) | |
2416 | { | |
2417 | time_t systime; | |
2418 | inited = 1; | |
2419 | systime = sys_time (NULL); | |
2420 | /* Store microseconds since midnight in wall_clock_at_epoch. */ | |
2421 | WideMultiply (systime, 1000000L, &wall_clock_at_epoch); | |
2422 | Microseconds (&uw_microseconds); | |
2423 | /* Store microseconds since boot in clicks_at_epoch. */ | |
2424 | clicks_at_epoch.hi = uw_microseconds.hi; | |
2425 | clicks_at_epoch.lo = uw_microseconds.lo; | |
2426 | } | |
2427 | ||
2428 | /* Get time since boot */ | |
2429 | Microseconds (&uw_microseconds); | |
7d0393cf | 2430 | |
1a578e9b AC |
2431 | /* Convert to time since midnight*/ |
2432 | w_microseconds.hi = uw_microseconds.hi; | |
2433 | w_microseconds.lo = uw_microseconds.lo; | |
2434 | WideSubtract (&w_microseconds, &clicks_at_epoch); | |
2435 | WideAdd (&w_microseconds, &wall_clock_at_epoch); | |
2436 | tp->tv_sec = WideDivide (&w_microseconds, 1000000L, &tp->tv_usec); | |
2437 | ||
2438 | return 0; | |
2439 | } | |
2440 | ||
2441 | ||
2442 | #ifdef __MRC__ | |
2443 | unsigned int | |
2444 | sleep (unsigned int seconds) | |
2445 | { | |
bc04fb2c | 2446 | unsigned long time_up; |
fa0b4c14 AC |
2447 | EventRecord e; |
2448 | ||
bc04fb2c AC |
2449 | time_up = TickCount () + seconds * 60; |
2450 | while (TickCount () < time_up) | |
2451 | { | |
2452 | /* Accept no event; just wait. by T.I. */ | |
2453 | WaitNextEvent (0, &e, 30, NULL); | |
2454 | } | |
1a578e9b | 2455 | |
1a578e9b AC |
2456 | return (0); |
2457 | } | |
2458 | #endif /* __MRC__ */ | |
2459 | ||
2460 | ||
2461 | /* The time functions adjust time values according to the difference | |
2462 | between the Unix and CW epoches. */ | |
2463 | ||
2464 | #undef gmtime | |
2465 | extern struct tm *gmtime (const time_t *); | |
2466 | struct tm * | |
2467 | sys_gmtime (const time_t *timer) | |
2468 | { | |
2469 | time_t unix_time = *timer + CW_OR_MPW_UNIX_EPOCH_DIFF; | |
7d0393cf | 2470 | |
1a578e9b AC |
2471 | return gmtime (&unix_time); |
2472 | } | |
2473 | ||
2474 | ||
2475 | #undef localtime | |
2476 | extern struct tm *localtime (const time_t *); | |
2477 | struct tm * | |
2478 | sys_localtime (const time_t *timer) | |
2479 | { | |
e0f712ba | 2480 | #if __MSL__ >= 0x6000 |
1a578e9b AC |
2481 | time_t unix_time = *timer; |
2482 | #else | |
2483 | time_t unix_time = *timer + CW_OR_MPW_UNIX_EPOCH_DIFF; | |
2484 | #endif | |
7d0393cf | 2485 | |
1a578e9b AC |
2486 | return localtime (&unix_time); |
2487 | } | |
2488 | ||
2489 | ||
2490 | #undef ctime | |
2491 | extern char *ctime (const time_t *); | |
2492 | char * | |
2493 | sys_ctime (const time_t *timer) | |
2494 | { | |
e0f712ba | 2495 | #if __MSL__ >= 0x6000 |
1a578e9b AC |
2496 | time_t unix_time = *timer; |
2497 | #else | |
2498 | time_t unix_time = *timer + CW_OR_MPW_UNIX_EPOCH_DIFF; | |
2499 | #endif | |
7d0393cf | 2500 | |
1a578e9b AC |
2501 | return ctime (&unix_time); |
2502 | } | |
2503 | ||
2504 | ||
2505 | #undef time | |
2506 | extern time_t time (time_t *); | |
2507 | time_t | |
2508 | sys_time (time_t *timer) | |
2509 | { | |
e0f712ba | 2510 | #if __MSL__ >= 0x6000 |
1a578e9b AC |
2511 | time_t mac_time = time (NULL); |
2512 | #else | |
2513 | time_t mac_time = time (NULL) - CW_OR_MPW_UNIX_EPOCH_DIFF; | |
2514 | #endif | |
2515 | ||
2516 | if (timer) | |
2517 | *timer = mac_time; | |
7d0393cf | 2518 | |
1a578e9b AC |
2519 | return mac_time; |
2520 | } | |
2521 | ||
2522 | ||
1a578e9b AC |
2523 | /* no subprocesses, empty wait */ |
2524 | ||
2525 | int | |
2526 | wait (int pid) | |
2527 | { | |
2528 | return 0; | |
2529 | } | |
2530 | ||
2531 | ||
2532 | void | |
2533 | croak (char *badfunc) | |
2534 | { | |
2535 | printf ("%s not yet implemented\r\n", badfunc); | |
2536 | exit (1); | |
2537 | } | |
2538 | ||
2539 | ||
1a578e9b AC |
2540 | char * |
2541 | mktemp (char *template) | |
2542 | { | |
2543 | int len, k; | |
2544 | static seqnum = 0; | |
7d0393cf | 2545 | |
1a578e9b AC |
2546 | len = strlen (template); |
2547 | k = len - 1; | |
2548 | while (k >= 0 && template[k] == 'X') | |
2549 | k--; | |
7d0393cf | 2550 | |
1a578e9b | 2551 | k++; /* make k index of first 'X' */ |
7d0393cf | 2552 | |
1a578e9b AC |
2553 | if (k < len) |
2554 | { | |
2555 | /* Zero filled, number of digits equal to the number of X's. */ | |
2556 | sprintf (&template[k], "%0*d", len-k, seqnum++); | |
7d0393cf | 2557 | |
1a578e9b AC |
2558 | return template; |
2559 | } | |
2560 | else | |
7d0393cf | 2561 | return 0; |
1a578e9b AC |
2562 | } |
2563 | ||
2564 | ||
2565 | /* Emulate getpwuid, getpwnam and others. */ | |
2566 | ||
2567 | #define PASSWD_FIELD_SIZE 256 | |
2568 | ||
2569 | static char my_passwd_name[PASSWD_FIELD_SIZE]; | |
2570 | static char my_passwd_dir[MAXPATHLEN+1]; | |
2571 | ||
7d0393cf | 2572 | static struct passwd my_passwd = |
1a578e9b AC |
2573 | { |
2574 | my_passwd_name, | |
2575 | my_passwd_dir, | |
2576 | }; | |
2577 | ||
49e7a2c0 LH |
2578 | static struct group my_group = |
2579 | { | |
2580 | /* There are no groups on the mac, so we just return "root" as the | |
2581 | group name. */ | |
2582 | "root", | |
2583 | }; | |
2584 | ||
1a578e9b AC |
2585 | |
2586 | /* Initialized by main () in macterm.c to pathname of emacs directory. */ | |
2587 | ||
2588 | char emacs_passwd_dir[MAXPATHLEN+1]; | |
2589 | ||
2590 | char * | |
2591 | getwd (char *); | |
2592 | ||
2593 | void | |
2594 | init_emacs_passwd_dir () | |
2595 | { | |
2596 | int found = false; | |
2597 | ||
2598 | if (getwd (emacs_passwd_dir) && getwd (my_passwd_dir)) | |
2599 | { | |
2600 | /* Need pathname of first ancestor that begins with "emacs" | |
2601 | since Mac emacs application is somewhere in the emacs-* | |
2602 | tree. */ | |
2603 | int len = strlen (emacs_passwd_dir); | |
2604 | int j = len - 1; | |
2605 | /* j points to the "/" following the directory name being | |
2606 | compared. */ | |
2607 | int i = j - 1; | |
2608 | while (i >= 0 && !found) | |
2609 | { | |
2610 | while (i >= 0 && emacs_passwd_dir[i] != '/') | |
2611 | i--; | |
2612 | if (emacs_passwd_dir[i] == '/' && i+5 < len) | |
2613 | found = (strncmp (&(emacs_passwd_dir[i+1]), "emacs", 5) == 0); | |
2614 | if (found) | |
2615 | emacs_passwd_dir[j+1] = '\0'; | |
2616 | else | |
2617 | { | |
2618 | j = i; | |
2619 | i = j - 1; | |
2620 | } | |
2621 | } | |
2622 | } | |
7d0393cf | 2623 | |
1a578e9b AC |
2624 | if (!found) |
2625 | { | |
2626 | /* Setting to "/" probably won't work but set it to something | |
2627 | anyway. */ | |
2628 | strcpy (emacs_passwd_dir, "/"); | |
2629 | strcpy (my_passwd_dir, "/"); | |
2630 | } | |
2631 | } | |
2632 | ||
2633 | ||
7d0393cf | 2634 | static struct passwd emacs_passwd = |
1a578e9b AC |
2635 | { |
2636 | "emacs", | |
2637 | emacs_passwd_dir, | |
2638 | }; | |
2639 | ||
2640 | static int my_passwd_inited = 0; | |
2641 | ||
2642 | ||
2643 | static void | |
2644 | init_my_passwd () | |
2645 | { | |
2646 | char **owner_name; | |
2647 | ||
2648 | /* Note: my_passwd_dir initialized in int_emacs_passwd_dir to | |
2649 | directory where Emacs was started. */ | |
2650 | ||
2651 | owner_name = (char **) GetResource ('STR ',-16096); | |
2652 | if (owner_name) | |
2653 | { | |
2654 | HLock (owner_name); | |
2655 | BlockMove ((unsigned char *) *owner_name, | |
2656 | (unsigned char *) my_passwd_name, | |
2657 | *owner_name[0]+1); | |
2658 | HUnlock (owner_name); | |
2659 | p2cstr ((unsigned char *) my_passwd_name); | |
2660 | } | |
2661 | else | |
2662 | my_passwd_name[0] = 0; | |
2663 | } | |
2664 | ||
2665 | ||
2666 | struct passwd * | |
2667 | getpwuid (uid_t uid) | |
2668 | { | |
2669 | if (!my_passwd_inited) | |
7d0393cf | 2670 | { |
1a578e9b AC |
2671 | init_my_passwd (); |
2672 | my_passwd_inited = 1; | |
2673 | } | |
7d0393cf | 2674 | |
1a578e9b AC |
2675 | return &my_passwd; |
2676 | } | |
2677 | ||
2678 | ||
49e7a2c0 LH |
2679 | struct group * |
2680 | getgrgid (gid_t gid) | |
2681 | { | |
2682 | return &my_group; | |
2683 | } | |
2684 | ||
2685 | ||
1a578e9b AC |
2686 | struct passwd * |
2687 | getpwnam (const char *name) | |
2688 | { | |
2689 | if (strcmp (name, "emacs") == 0) | |
2690 | return &emacs_passwd; | |
2691 | ||
2692 | if (!my_passwd_inited) | |
7d0393cf | 2693 | { |
1a578e9b AC |
2694 | init_my_passwd (); |
2695 | my_passwd_inited = 1; | |
2696 | } | |
7d0393cf | 2697 | |
1a578e9b AC |
2698 | return &my_passwd; |
2699 | } | |
2700 | ||
2701 | ||
2702 | /* The functions fork, kill, sigsetmask, sigblock, request_sigio, | |
2703 | setpgrp, setpriority, and unrequest_sigio are defined to be empty | |
2704 | as in msdos.c. */ | |
2705 | ||
2706 | ||
2707 | int | |
2708 | fork () | |
2709 | { | |
2710 | return -1; | |
2711 | } | |
2712 | ||
2713 | ||
2714 | int | |
2715 | kill (int x, int y) | |
2716 | { | |
2717 | return -1; | |
2718 | } | |
2719 | ||
2720 | ||
2721 | void | |
2722 | sys_subshell () | |
2723 | { | |
2724 | error ("Can't spawn subshell"); | |
2725 | } | |
2726 | ||
2727 | ||
1a578e9b AC |
2728 | void |
2729 | request_sigio (void) | |
2730 | { | |
2731 | } | |
2732 | ||
2733 | ||
2734 | void | |
2735 | unrequest_sigio (void) | |
2736 | { | |
2737 | } | |
2738 | ||
2739 | ||
2740 | int | |
2741 | setpgrp () | |
2742 | { | |
2743 | return 0; | |
2744 | } | |
2745 | ||
2746 | ||
2747 | /* No pipes yet. */ | |
2748 | ||
2749 | int | |
2750 | pipe (int _fildes[2]) | |
2751 | { | |
2752 | errno = EACCES; | |
2753 | return -1; | |
2754 | } | |
2755 | ||
2756 | ||
2757 | /* Hard and symbolic links. */ | |
2758 | ||
2759 | int | |
2760 | symlink (const char *name1, const char *name2) | |
2761 | { | |
2762 | errno = ENOENT; | |
2763 | return -1; | |
2764 | } | |
2765 | ||
2766 | ||
2767 | int | |
2768 | link (const char *name1, const char *name2) | |
2769 | { | |
2770 | errno = ENOENT; | |
2771 | return -1; | |
2772 | } | |
2773 | ||
e0f712ba | 2774 | #endif /* ! MAC_OSX */ |
1a578e9b AC |
2775 | |
2776 | /* Determine the path name of the file specified by VREFNUM, DIRID, | |
2777 | and NAME and place that in the buffer PATH of length | |
2778 | MAXPATHLEN. */ | |
1fcd1370 | 2779 | static int |
1a578e9b AC |
2780 | path_from_vol_dir_name (char *path, int man_path_len, short vol_ref_num, |
2781 | long dir_id, ConstStr255Param name) | |
2782 | { | |
2783 | Str255 dir_name; | |
2784 | CInfoPBRec cipb; | |
2785 | OSErr err; | |
2786 | ||
2787 | if (strlen (name) > man_path_len) | |
2788 | return 0; | |
2789 | ||
2790 | memcpy (dir_name, name, name[0]+1); | |
2791 | memcpy (path, name, name[0]+1); | |
2792 | p2cstr (path); | |
2793 | ||
2794 | cipb.dirInfo.ioDrParID = dir_id; | |
2795 | cipb.dirInfo.ioNamePtr = dir_name; | |
2796 | ||
2797 | do | |
2798 | { | |
2799 | cipb.dirInfo.ioVRefNum = vol_ref_num; | |
2800 | cipb.dirInfo.ioFDirIndex = -1; | |
2801 | cipb.dirInfo.ioDrDirID = cipb.dirInfo.ioDrParID; | |
2802 | /* go up to parent each time */ | |
2803 | ||
2804 | err = PBGetCatInfo (&cipb, false); | |
2805 | if (err != noErr) | |
2806 | return 0; | |
7d0393cf | 2807 | |
1a578e9b AC |
2808 | p2cstr (dir_name); |
2809 | if (strlen (dir_name) + strlen (path) + 1 >= man_path_len) | |
2810 | return 0; | |
2811 | ||
2812 | strcat (dir_name, ":"); | |
2813 | strcat (dir_name, path); | |
2814 | /* attach to front since we're going up directory tree */ | |
2815 | strcpy (path, dir_name); | |
2816 | } | |
2817 | while (cipb.dirInfo.ioDrDirID != fsRtDirID); | |
2818 | /* stop when we see the volume's root directory */ | |
7d0393cf | 2819 | |
1a578e9b AC |
2820 | return 1; /* success */ |
2821 | } | |
2822 | ||
b564370b | 2823 | |
1fcd1370 YM |
2824 | #ifndef MAC_OSX |
2825 | ||
7ce8b638 | 2826 | static OSErr |
b564370b YM |
2827 | posix_pathname_to_fsspec (ufn, fs) |
2828 | const char *ufn; | |
2829 | FSSpec *fs; | |
2830 | { | |
2831 | Str255 mac_pathname; | |
2832 | ||
2833 | if (posix_to_mac_pathname (ufn, mac_pathname, sizeof (mac_pathname)) == 0) | |
2834 | return fnfErr; | |
2835 | else | |
2836 | { | |
2837 | c2pstr (mac_pathname); | |
2838 | return FSMakeFSSpec (0, 0, mac_pathname, fs); | |
2839 | } | |
2840 | } | |
2841 | ||
7ce8b638 | 2842 | static OSErr |
b564370b YM |
2843 | fsspec_to_posix_pathname (fs, ufn, ufnbuflen) |
2844 | const FSSpec *fs; | |
2845 | char *ufn; | |
2846 | int ufnbuflen; | |
2847 | { | |
2848 | char mac_pathname[MAXPATHLEN]; | |
2849 | ||
2850 | if (path_from_vol_dir_name (mac_pathname, sizeof (mac_pathname) - 1, | |
2851 | fs->vRefNum, fs->parID, fs->name) | |
2852 | && mac_to_posix_pathname (mac_pathname, ufn, ufnbuflen)) | |
2853 | return noErr; | |
2854 | else | |
2855 | return fnfErr; | |
2856 | } | |
2857 | ||
1a578e9b AC |
2858 | int |
2859 | readlink (const char *path, char *buf, int bufsiz) | |
2860 | { | |
2861 | char mac_sym_link_name[MAXPATHLEN+1]; | |
2862 | OSErr err; | |
2863 | FSSpec fsspec; | |
2864 | Boolean target_is_folder, was_aliased; | |
2865 | Str255 directory_name, mac_pathname; | |
2866 | CInfoPBRec cipb; | |
2867 | ||
60fe1161 | 2868 | if (posix_to_mac_pathname (path, mac_sym_link_name, MAXPATHLEN+1) == 0) |
1a578e9b AC |
2869 | return -1; |
2870 | ||
2871 | c2pstr (mac_sym_link_name); | |
2872 | err = FSMakeFSSpec (0, 0, mac_sym_link_name, &fsspec); | |
2873 | if (err != noErr) | |
2874 | { | |
2875 | errno = ENOENT; | |
2876 | return -1; | |
2877 | } | |
2878 | ||
2879 | err = ResolveAliasFile (&fsspec, true, &target_is_folder, &was_aliased); | |
2880 | if (err != noErr || !was_aliased) | |
2881 | { | |
2882 | errno = ENOENT; | |
2883 | return -1; | |
2884 | } | |
2885 | ||
2886 | if (path_from_vol_dir_name (mac_pathname, 255, fsspec.vRefNum, fsspec.parID, | |
2887 | fsspec.name) == 0) | |
2888 | { | |
2889 | errno = ENOENT; | |
2890 | return -1; | |
2891 | } | |
2892 | ||
60fe1161 | 2893 | if (mac_to_posix_pathname (mac_pathname, buf, bufsiz) == 0) |
1a578e9b AC |
2894 | { |
2895 | errno = ENOENT; | |
2896 | return -1; | |
2897 | } | |
2898 | ||
2899 | return strlen (buf); | |
2900 | } | |
2901 | ||
2902 | ||
2903 | /* Convert a path to one with aliases fully expanded. */ | |
2904 | ||
2905 | static int | |
2906 | find_true_pathname (const char *path, char *buf, int bufsiz) | |
2907 | { | |
2908 | char *q, temp[MAXPATHLEN+1]; | |
2909 | const char *p; | |
2910 | int len; | |
2911 | ||
2912 | if (bufsiz <= 0 || path == 0 || path[0] == '\0') | |
2913 | return -1; | |
2914 | ||
2915 | buf[0] = '\0'; | |
7d0393cf | 2916 | |
1a578e9b AC |
2917 | p = path; |
2918 | if (*p == '/') | |
2919 | q = strchr (p + 1, '/'); | |
2920 | else | |
2921 | q = strchr (p, '/'); | |
2922 | len = 0; /* loop may not be entered, e.g., for "/" */ | |
2923 | ||
2924 | while (q) | |
2925 | { | |
2926 | strcpy (temp, buf); | |
2927 | strncat (temp, p, q - p); | |
2928 | len = readlink (temp, buf, bufsiz); | |
2929 | if (len <= -1) | |
2930 | { | |
2931 | if (strlen (temp) + 1 > bufsiz) | |
2932 | return -1; | |
2933 | strcpy (buf, temp); | |
2934 | } | |
2935 | strcat (buf, "/"); | |
2936 | len++; | |
2937 | p = q + 1; | |
2938 | q = strchr(p, '/'); | |
2939 | } | |
7d0393cf | 2940 | |
1a578e9b AC |
2941 | if (len + strlen (p) + 1 >= bufsiz) |
2942 | return -1; | |
7d0393cf | 2943 | |
1a578e9b AC |
2944 | strcat (buf, p); |
2945 | return len + strlen (p); | |
2946 | } | |
2947 | ||
2948 | ||
2949 | mode_t | |
2950 | umask (mode_t numask) | |
2951 | { | |
2952 | static mode_t mask = 022; | |
2953 | mode_t oldmask = mask; | |
2954 | mask = numask; | |
2955 | return oldmask; | |
2956 | } | |
2957 | ||
2958 | ||
2959 | int | |
2960 | chmod (const char *path, mode_t mode) | |
2961 | { | |
2962 | /* say it always succeed for now */ | |
2963 | return 0; | |
2964 | } | |
2965 | ||
2966 | ||
908b0456 YM |
2967 | int |
2968 | fchmod (int fd, mode_t mode) | |
2969 | { | |
2970 | /* say it always succeed for now */ | |
2971 | return 0; | |
2972 | } | |
2973 | ||
2974 | ||
2975 | int | |
2976 | fchown (int fd, uid_t owner, gid_t group) | |
2977 | { | |
2978 | /* say it always succeed for now */ | |
2979 | return 0; | |
2980 | } | |
2981 | ||
2982 | ||
1a578e9b AC |
2983 | int |
2984 | dup (int oldd) | |
2985 | { | |
2986 | #ifdef __MRC__ | |
2987 | return fcntl (oldd, F_DUPFD, 0); | |
2988 | #elif __MWERKS__ | |
2989 | /* current implementation of fcntl in fcntl.mac.c simply returns old | |
2990 | descriptor */ | |
2991 | return fcntl (oldd, F_DUPFD); | |
2992 | #else | |
2993 | You lose!!! | |
2994 | #endif | |
2995 | } | |
2996 | ||
2997 | ||
2998 | /* This is from the original sysdep.c. Emulate BSD dup2. First close | |
2999 | newd if it already exists. Then, attempt to dup oldd. If not | |
3000 | successful, call dup2 recursively until we are, then close the | |
3001 | unsuccessful ones. */ | |
3002 | ||
3003 | int | |
3004 | dup2 (int oldd, int newd) | |
3005 | { | |
3006 | int fd, ret; | |
7d0393cf | 3007 | |
1a578e9b AC |
3008 | close (newd); |
3009 | ||
3010 | fd = dup (oldd); | |
3011 | if (fd == -1) | |
3012 | return -1; | |
3013 | if (fd == newd) | |
3014 | return newd; | |
3015 | ret = dup2 (oldd, newd); | |
3016 | close (fd); | |
3017 | return ret; | |
3018 | } | |
3019 | ||
3020 | ||
3021 | /* let it fail for now */ | |
3022 | ||
3023 | char * | |
3024 | sbrk (int incr) | |
3025 | { | |
3026 | return (char *) -1; | |
3027 | } | |
3028 | ||
3029 | ||
3030 | int | |
3031 | fsync (int fd) | |
3032 | { | |
3033 | return 0; | |
3034 | } | |
3035 | ||
3036 | ||
3037 | int | |
3038 | ioctl (int d, int request, void *argp) | |
3039 | { | |
3040 | return -1; | |
3041 | } | |
3042 | ||
3043 | ||
3044 | #ifdef __MRC__ | |
3045 | int | |
3046 | isatty (int fildes) | |
3047 | { | |
3048 | if (fildes >=0 && fildes <= 2) | |
3049 | return 1; | |
3050 | else | |
3051 | return 0; | |
3052 | } | |
3053 | ||
3054 | ||
3055 | int | |
3056 | getgid () | |
3057 | { | |
3058 | return 100; | |
3059 | } | |
3060 | ||
3061 | ||
3062 | int | |
3063 | getegid () | |
3064 | { | |
3065 | return 100; | |
3066 | } | |
3067 | ||
3068 | ||
3069 | int | |
3070 | getuid () | |
3071 | { | |
3072 | return 200; | |
3073 | } | |
3074 | ||
3075 | ||
3076 | int | |
3077 | geteuid () | |
3078 | { | |
3079 | return 200; | |
3080 | } | |
3081 | #endif /* __MRC__ */ | |
3082 | ||
3083 | ||
3084 | #ifdef __MWERKS__ | |
e0f712ba | 3085 | #if __MSL__ < 0x6000 |
1a578e9b AC |
3086 | #undef getpid |
3087 | int | |
3088 | getpid () | |
3089 | { | |
3090 | return 9999; | |
3091 | } | |
3092 | #endif | |
3093 | #endif /* __MWERKS__ */ | |
3094 | ||
e0f712ba AC |
3095 | #endif /* ! MAC_OSX */ |
3096 | ||
1a578e9b AC |
3097 | |
3098 | /* Return the path to the directory in which Emacs can create | |
3099 | temporary files. The MacOS "temporary items" directory cannot be | |
3100 | used because it removes the file written by a process when it | |
3101 | exits. In that sense it's more like "/dev/null" than "/tmp" (but | |
3102 | again not exactly). And of course Emacs needs to read back the | |
3103 | files written by its subprocesses. So here we write the files to a | |
3104 | directory "Emacs" in the Preferences Folder. This directory is | |
3105 | created if it does not exist. */ | |
3106 | ||
e0f712ba | 3107 | char * |
1a578e9b AC |
3108 | get_temp_dir_name () |
3109 | { | |
3110 | static char *temp_dir_name = NULL; | |
3111 | short vol_ref_num; | |
3112 | long dir_id; | |
3113 | OSErr err; | |
1fcd1370 | 3114 | Str255 full_path; |
1a578e9b AC |
3115 | char unix_dir_name[MAXPATHLEN+1]; |
3116 | DIR *dir; | |
7d0393cf | 3117 | |
1a578e9b AC |
3118 | /* Cache directory name with pointer temp_dir_name. |
3119 | Look for it only the first time. */ | |
3120 | if (!temp_dir_name) | |
3121 | { | |
3122 | err = FindFolder (kOnSystemDisk, kPreferencesFolderType, kCreateFolder, | |
3123 | &vol_ref_num, &dir_id); | |
3124 | if (err != noErr) | |
3125 | return NULL; | |
7d0393cf | 3126 | |
1a578e9b AC |
3127 | if (!path_from_vol_dir_name (full_path, 255, vol_ref_num, dir_id, "\p")) |
3128 | return NULL; | |
3129 | ||
3130 | if (strlen (full_path) + 6 <= MAXPATHLEN) | |
3131 | strcat (full_path, "Emacs:"); | |
7d0393cf | 3132 | else |
1a578e9b AC |
3133 | return NULL; |
3134 | ||
60fe1161 | 3135 | if (!mac_to_posix_pathname (full_path, unix_dir_name, MAXPATHLEN+1)) |
1a578e9b | 3136 | return NULL; |
7d0393cf | 3137 | |
1a578e9b AC |
3138 | dir = opendir (unix_dir_name); /* check whether temp directory exists */ |
3139 | if (dir) | |
3140 | closedir (dir); | |
3141 | else if (mkdir (unix_dir_name, 0700) != 0) /* create it if not */ | |
3142 | return NULL; | |
3143 | ||
3144 | temp_dir_name = (char *) malloc (strlen (unix_dir_name) + 1); | |
3145 | strcpy (temp_dir_name, unix_dir_name); | |
3146 | } | |
3147 | ||
3148 | return temp_dir_name; | |
3149 | } | |
3150 | ||
e0f712ba | 3151 | #ifndef MAC_OSX |
1a578e9b AC |
3152 | |
3153 | /* Allocate and construct an array of pointers to strings from a list | |
3154 | of strings stored in a 'STR#' resource. The returned pointer array | |
3155 | is stored in the style of argv and environ: if the 'STR#' resource | |
7d0393cf | 3156 | contains numString strings, a pointer array with numString+1 |
1a578e9b AC |
3157 | elements is returned in which the last entry contains a null |
3158 | pointer. The pointer to the pointer array is passed by pointer in | |
3159 | parameter t. The resource ID of the 'STR#' resource is passed in | |
3160 | parameter StringListID. | |
3161 | */ | |
3162 | ||
3163 | void | |
3164 | get_string_list (char ***t, short string_list_id) | |
3165 | { | |
3166 | Handle h; | |
3167 | Ptr p; | |
3168 | int i, num_strings; | |
3169 | ||
3170 | h = GetResource ('STR#', string_list_id); | |
3171 | if (h) | |
3172 | { | |
3173 | HLock (h); | |
3174 | p = *h; | |
3175 | num_strings = * (short *) p; | |
3176 | p += sizeof(short); | |
3177 | *t = (char **) malloc (sizeof (char *) * (num_strings + 1)); | |
3178 | for (i = 0; i < num_strings; i++) | |
3179 | { | |
3180 | short length = *p++; | |
3181 | (*t)[i] = (char *) malloc (length + 1); | |
3182 | strncpy ((*t)[i], p, length); | |
3183 | (*t)[i][length] = '\0'; | |
3184 | p += length; | |
3185 | } | |
3186 | (*t)[num_strings] = 0; | |
3187 | HUnlock (h); | |
3188 | } | |
3189 | else | |
3190 | { | |
3191 | /* Return no string in case GetResource fails. Bug fixed by | |
3192 | Ikegami Tsutomu. Caused MPW build to crash without sym -on | |
3193 | option (no sym -on implies -opt local). */ | |
3194 | *t = (char **) malloc (sizeof (char *)); | |
3195 | (*t)[0] = 0; | |
3196 | } | |
3197 | } | |
3198 | ||
3199 | ||
3200 | static char * | |
3201 | get_path_to_system_folder () | |
3202 | { | |
3203 | short vol_ref_num; | |
3204 | long dir_id; | |
3205 | OSErr err; | |
1fcd1370 | 3206 | Str255 full_path; |
1a578e9b AC |
3207 | static char system_folder_unix_name[MAXPATHLEN+1]; |
3208 | DIR *dir; | |
7d0393cf | 3209 | |
1a578e9b AC |
3210 | err = FindFolder (kOnSystemDisk, kSystemFolderType, kDontCreateFolder, |
3211 | &vol_ref_num, &dir_id); | |
3212 | if (err != noErr) | |
3213 | return NULL; | |
7d0393cf | 3214 | |
1a578e9b AC |
3215 | if (!path_from_vol_dir_name (full_path, 255, vol_ref_num, dir_id, "\p")) |
3216 | return NULL; | |
3217 | ||
e0f712ba AC |
3218 | if (!mac_to_posix_pathname (full_path, system_folder_unix_name, |
3219 | MAXPATHLEN+1)) | |
1a578e9b | 3220 | return NULL; |
7d0393cf | 3221 | |
1a578e9b AC |
3222 | return system_folder_unix_name; |
3223 | } | |
3224 | ||
3225 | ||
3226 | char **environ; | |
3227 | ||
3228 | #define ENVIRON_STRING_LIST_ID 128 | |
3229 | ||
3230 | /* Get environment variable definitions from STR# resource. */ | |
3231 | ||
3232 | void | |
3233 | init_environ () | |
3234 | { | |
3235 | int i; | |
7d0393cf | 3236 | |
1a578e9b AC |
3237 | get_string_list (&environ, ENVIRON_STRING_LIST_ID); |
3238 | ||
3239 | i = 0; | |
3240 | while (environ[i]) | |
3241 | i++; | |
3242 | ||
3243 | /* Make HOME directory the one Emacs starts up in if not specified | |
3244 | by resource. */ | |
3245 | if (getenv ("HOME") == NULL) | |
3246 | { | |
3247 | environ = (char **) realloc (environ, sizeof (char *) * (i + 2)); | |
3248 | if (environ) | |
3249 | { | |
3250 | environ[i] = (char *) malloc (strlen (my_passwd_dir) + 6); | |
3251 | if (environ[i]) | |
3252 | { | |
3253 | strcpy (environ[i], "HOME="); | |
3254 | strcat (environ[i], my_passwd_dir); | |
3255 | } | |
3256 | environ[i+1] = 0; | |
3257 | i++; | |
3258 | } | |
3259 | } | |
3260 | ||
3261 | /* Make HOME directory the one Emacs starts up in if not specified | |
3262 | by resource. */ | |
3263 | if (getenv ("MAIL") == NULL) | |
3264 | { | |
3265 | environ = (char **) realloc (environ, sizeof (char *) * (i + 2)); | |
3266 | if (environ) | |
3267 | { | |
3268 | char * path_to_system_folder = get_path_to_system_folder (); | |
3269 | environ[i] = (char *) malloc (strlen (path_to_system_folder) + 22); | |
3270 | if (environ[i]) | |
3271 | { | |
3272 | strcpy (environ[i], "MAIL="); | |
3273 | strcat (environ[i], path_to_system_folder); | |
3274 | strcat (environ[i], "Eudora Folder/In"); | |
3275 | } | |
3276 | environ[i+1] = 0; | |
3277 | } | |
3278 | } | |
3279 | } | |
3280 | ||
3281 | ||
3282 | /* Return the value of the environment variable NAME. */ | |
3283 | ||
3284 | char * | |
3285 | getenv (const char *name) | |
3286 | { | |
3287 | int length = strlen(name); | |
3288 | char **e; | |
3289 | ||
3290 | for (e = environ; *e != 0; e++) | |
3291 | if (strncmp(*e, name, length) == 0 && (*e)[length] == '=') | |
3292 | return &(*e)[length + 1]; | |
3293 | ||
3294 | if (strcmp (name, "TMPDIR") == 0) | |
3295 | return get_temp_dir_name (); | |
3296 | ||
3297 | return 0; | |
3298 | } | |
3299 | ||
3300 | ||
3301 | #ifdef __MRC__ | |
3302 | /* see Interfaces&Libraries:Interfaces:CIncludes:signal.h */ | |
3303 | char *sys_siglist[] = | |
3304 | { | |
3305 | "Zero is not a signal!!!", | |
3306 | "Abort", /* 1 */ | |
3307 | "Interactive user interrupt", /* 2 */ "?", | |
3308 | "Floating point exception", /* 4 */ "?", "?", "?", | |
3309 | "Illegal instruction", /* 8 */ "?", "?", "?", "?", "?", "?", "?", | |
3310 | "Segment violation", /* 16 */ "?", "?", "?", "?", "?", "?", "?", | |
3311 | "?", "?", "?", "?", "?", "?", "?", "?", | |
3312 | "Terminal" /* 32 */ | |
3313 | }; | |
3314 | #elif __MWERKS__ | |
3315 | char *sys_siglist[] = | |
3316 | { | |
3317 | "Zero is not a signal!!!", | |
3318 | "Abort", | |
3319 | "Floating point exception", | |
3320 | "Illegal instruction", | |
3321 | "Interactive user interrupt", | |
3322 | "Segment violation", | |
3323 | "Terminal" | |
3324 | }; | |
e0f712ba | 3325 | #else /* not __MRC__ and not __MWERKS__ */ |
1a578e9b | 3326 | You lose!!! |
e0f712ba | 3327 | #endif /* not __MRC__ and not __MWERKS__ */ |
1a578e9b AC |
3328 | |
3329 | ||
3330 | #include <utsname.h> | |
3331 | ||
3332 | int | |
3333 | uname (struct utsname *name) | |
3334 | { | |
3335 | char **system_name; | |
3336 | system_name = GetString (-16413); /* IM - Resource Manager Reference */ | |
3337 | if (system_name) | |
3338 | { | |
3339 | BlockMove (*system_name, name->nodename, (*system_name)[0]+1); | |
3340 | p2cstr (name->nodename); | |
3341 | return 0; | |
3342 | } | |
3343 | else | |
3344 | return -1; | |
3345 | } | |
3346 | ||
3347 | ||
1a578e9b AC |
3348 | /* Event class of HLE sent to subprocess. */ |
3349 | const OSType kEmacsSubprocessSend = 'ESND'; | |
3350 | ||
3351 | /* Event class of HLE sent back from subprocess. */ | |
3352 | const OSType kEmacsSubprocessReply = 'ERPY'; | |
3353 | ||
3354 | ||
3355 | char * | |
3356 | mystrchr (char *s, char c) | |
3357 | { | |
3358 | while (*s && *s != c) | |
3359 | { | |
3360 | if (*s == '\\') | |
3361 | s++; | |
3362 | s++; | |
3363 | } | |
3364 | ||
3365 | if (*s) | |
3366 | { | |
3367 | *s = '\0'; | |
3368 | return s; | |
3369 | } | |
3370 | else | |
3371 | return NULL; | |
3372 | } | |
3373 | ||
3374 | ||
3375 | char * | |
3376 | mystrtok (char *s) | |
7d0393cf | 3377 | { |
1a578e9b AC |
3378 | while (*s) |
3379 | s++; | |
3380 | ||
3381 | return s + 1; | |
3382 | } | |
3383 | ||
3384 | ||
3385 | void | |
3386 | mystrcpy (char *to, char *from) | |
3387 | { | |
3388 | while (*from) | |
3389 | { | |
3390 | if (*from == '\\') | |
3391 | from++; | |
3392 | *to++ = *from++; | |
3393 | } | |
3394 | *to = '\0'; | |
3395 | } | |
3396 | ||
3397 | ||
3398 | /* Start a Mac subprocess. Arguments for it is passed in argv (null | |
3399 | terminated). The process should run with the default directory | |
3400 | "workdir", read input from "infn", and write output and error to | |
3401 | "outfn" and "errfn", resp. The Process Manager call | |
3402 | LaunchApplication is used to start the subprocess. We use high | |
3403 | level events as the mechanism to pass arguments to the subprocess | |
3404 | and to make Emacs wait for the subprocess to terminate and pass | |
3405 | back a result code. The bulk of the code here packs the arguments | |
3406 | into one message to be passed together with the high level event. | |
3407 | Emacs also sometimes starts a subprocess using a shell to perform | |
3408 | wildcard filename expansion. Since we don't really have a shell on | |
3409 | the Mac, this case is detected and the starting of the shell is | |
3410 | by-passed. We really need to add code here to do filename | |
70e88ff1 YM |
3411 | expansion to support such functionality. |
3412 | ||
3413 | We can't use this strategy in Carbon because the High Level Event | |
3414 | APIs are not available. */ | |
1a578e9b AC |
3415 | |
3416 | int | |
3417 | run_mac_command (argv, workdir, infn, outfn, errfn) | |
3418 | unsigned char **argv; | |
3419 | const char *workdir; | |
3420 | const char *infn, *outfn, *errfn; | |
3421 | { | |
b15325b2 | 3422 | #if TARGET_API_MAC_CARBON |
e0f712ba AC |
3423 | return -1; |
3424 | #else /* not TARGET_API_MAC_CARBON */ | |
1a578e9b AC |
3425 | char macappname[MAXPATHLEN+1], macworkdir[MAXPATHLEN+1]; |
3426 | char macinfn[MAXPATHLEN+1], macoutfn[MAXPATHLEN+1], macerrfn[MAXPATHLEN+1]; | |
3427 | int paramlen, argc, newargc, j, retries; | |
3428 | char **newargv, *param, *p; | |
3429 | OSErr iErr; | |
3430 | FSSpec spec; | |
3431 | LaunchParamBlockRec lpbr; | |
3432 | EventRecord send_event, reply_event; | |
3433 | RgnHandle cursor_region_handle; | |
3434 | TargetID targ; | |
3435 | unsigned long ref_con, len; | |
7d0393cf | 3436 | |
60fe1161 | 3437 | if (posix_to_mac_pathname (workdir, macworkdir, MAXPATHLEN+1) == 0) |
1a578e9b | 3438 | return -1; |
60fe1161 | 3439 | if (posix_to_mac_pathname (infn, macinfn, MAXPATHLEN+1) == 0) |
1a578e9b | 3440 | return -1; |
60fe1161 | 3441 | if (posix_to_mac_pathname (outfn, macoutfn, MAXPATHLEN+1) == 0) |
1a578e9b | 3442 | return -1; |
60fe1161 | 3443 | if (posix_to_mac_pathname (errfn, macerrfn, MAXPATHLEN+1) == 0) |
1a578e9b | 3444 | return -1; |
7d0393cf | 3445 | |
1a578e9b AC |
3446 | paramlen = strlen (macworkdir) + strlen (macinfn) + strlen (macoutfn) |
3447 | + strlen (macerrfn) + 4; /* count nulls at end of strings */ | |
3448 | ||
3449 | argc = 0; | |
3450 | while (argv[argc]) | |
3451 | argc++; | |
3452 | ||
3453 | if (argc == 0) | |
3454 | return -1; | |
3455 | ||
3456 | /* If a subprocess is invoked with a shell, we receive 3 arguments | |
3457 | of the form: "<path to emacs bins>/sh" "-c" "<path to emacs | |
3458 | bins>/<command> <command args>" */ | |
3459 | j = strlen (argv[0]); | |
3460 | if (j >= 3 && strcmp (argv[0]+j-3, "/sh") == 0 | |
3461 | && argc == 3 && strcmp (argv[1], "-c") == 0) | |
3462 | { | |
3463 | char *command, *t, tempmacpathname[MAXPATHLEN+1]; | |
7d0393cf | 3464 | |
1a578e9b AC |
3465 | /* The arguments for the command in argv[2] are separated by |
3466 | spaces. Count them and put the count in newargc. */ | |
3467 | command = (char *) alloca (strlen (argv[2])+2); | |
3468 | strcpy (command, argv[2]); | |
3469 | if (command[strlen (command) - 1] != ' ') | |
3470 | strcat (command, " "); | |
7d0393cf | 3471 | |
1a578e9b AC |
3472 | t = command; |
3473 | newargc = 0; | |
3474 | t = mystrchr (t, ' '); | |
3475 | while (t) | |
3476 | { | |
3477 | newargc++; | |
3478 | t = mystrchr (t+1, ' '); | |
3479 | } | |
7d0393cf | 3480 | |
1a578e9b | 3481 | newargv = (char **) alloca (sizeof (char *) * newargc); |
7d0393cf | 3482 | |
1a578e9b AC |
3483 | t = command; |
3484 | for (j = 0; j < newargc; j++) | |
3485 | { | |
3486 | newargv[j] = (char *) alloca (strlen (t) + 1); | |
3487 | mystrcpy (newargv[j], t); | |
3488 | ||
3489 | t = mystrtok (t); | |
3490 | paramlen += strlen (newargv[j]) + 1; | |
3491 | } | |
7d0393cf | 3492 | |
1a578e9b AC |
3493 | if (strncmp (newargv[0], "~emacs/", 7) == 0) |
3494 | { | |
60fe1161 | 3495 | if (posix_to_mac_pathname (newargv[0], tempmacpathname, MAXPATHLEN+1) |
1a578e9b AC |
3496 | == 0) |
3497 | return -1; | |
3498 | } | |
3499 | else | |
3500 | { /* sometimes Emacs call "sh" without a path for the command */ | |
3501 | #if 0 | |
3502 | char *t = (char *) alloca (strlen (newargv[0]) + 7 + 1); | |
3503 | strcpy (t, "~emacs/"); | |
3504 | strcat (t, newargv[0]); | |
e0f712ba | 3505 | #endif /* 0 */ |
1a578e9b | 3506 | Lisp_Object path; |
b15325b2 | 3507 | openp (Vexec_path, build_string (newargv[0]), Vexec_suffixes, &path, |
141f653a | 3508 | make_number (X_OK)); |
1a578e9b AC |
3509 | |
3510 | if (NILP (path)) | |
3511 | return -1; | |
d5db4077 | 3512 | if (posix_to_mac_pathname (SDATA (path), tempmacpathname, |
1a578e9b AC |
3513 | MAXPATHLEN+1) == 0) |
3514 | return -1; | |
3515 | } | |
3516 | strcpy (macappname, tempmacpathname); | |
3517 | } | |
3518 | else | |
7d0393cf | 3519 | { |
60fe1161 | 3520 | if (posix_to_mac_pathname (argv[0], macappname, MAXPATHLEN+1) == 0) |
1a578e9b AC |
3521 | return -1; |
3522 | ||
3523 | newargv = (char **) alloca (sizeof (char *) * argc); | |
7d0393cf | 3524 | newargc = argc; |
1a578e9b AC |
3525 | for (j = 1; j < argc; j++) |
3526 | { | |
3527 | if (strncmp (argv[j], "~emacs/", 7) == 0) | |
3528 | { | |
3529 | char *t = strchr (argv[j], ' '); | |
3530 | if (t) | |
3531 | { | |
3532 | char tempcmdname[MAXPATHLEN+1], tempmaccmdname[MAXPATHLEN+1]; | |
3533 | strncpy (tempcmdname, argv[j], t-argv[j]); | |
3534 | tempcmdname[t-argv[j]] = '\0'; | |
60fe1161 | 3535 | if (posix_to_mac_pathname (tempcmdname, tempmaccmdname, |
1a578e9b AC |
3536 | MAXPATHLEN+1) == 0) |
3537 | return -1; | |
3538 | newargv[j] = (char *) alloca (strlen (tempmaccmdname) | |
3539 | + strlen (t) + 1); | |
3540 | strcpy (newargv[j], tempmaccmdname); | |
3541 | strcat (newargv[j], t); | |
3542 | } | |
3543 | else | |
3544 | { | |
3545 | char tempmaccmdname[MAXPATHLEN+1]; | |
60fe1161 | 3546 | if (posix_to_mac_pathname (argv[j], tempmaccmdname, |
1a578e9b AC |
3547 | MAXPATHLEN+1) == 0) |
3548 | return -1; | |
3549 | newargv[j] = (char *) alloca (strlen (tempmaccmdname)+1); | |
3550 | strcpy (newargv[j], tempmaccmdname); | |
3551 | } | |
3552 | } | |
3553 | else | |
7d0393cf | 3554 | newargv[j] = argv[j]; |
1a578e9b AC |
3555 | paramlen += strlen (newargv[j]) + 1; |
3556 | } | |
3557 | } | |
3558 | ||
3559 | /* After expanding all the arguments, we now know the length of the | |
3560 | parameter block to be sent to the subprocess as a message | |
3561 | attached to the HLE. */ | |
3562 | param = (char *) malloc (paramlen + 1); | |
3563 | if (!param) | |
3564 | return -1; | |
3565 | ||
3566 | p = param; | |
3567 | *p++ = newargc; | |
3568 | /* first byte of message contains number of arguments for command */ | |
3569 | strcpy (p, macworkdir); | |
3570 | p += strlen (macworkdir); | |
3571 | *p++ = '\0'; | |
3572 | /* null terminate strings sent so it's possible to use strcpy over there */ | |
3573 | strcpy (p, macinfn); | |
3574 | p += strlen (macinfn); | |
7d0393cf | 3575 | *p++ = '\0'; |
1a578e9b AC |
3576 | strcpy (p, macoutfn); |
3577 | p += strlen (macoutfn); | |
7d0393cf | 3578 | *p++ = '\0'; |
1a578e9b AC |
3579 | strcpy (p, macerrfn); |
3580 | p += strlen (macerrfn); | |
7d0393cf | 3581 | *p++ = '\0'; |
1a578e9b AC |
3582 | for (j = 1; j < newargc; j++) |
3583 | { | |
3584 | strcpy (p, newargv[j]); | |
3585 | p += strlen (newargv[j]); | |
7d0393cf | 3586 | *p++ = '\0'; |
1a578e9b | 3587 | } |
7d0393cf | 3588 | |
1a578e9b | 3589 | c2pstr (macappname); |
7d0393cf | 3590 | |
1a578e9b | 3591 | iErr = FSMakeFSSpec (0, 0, macappname, &spec); |
7d0393cf | 3592 | |
1a578e9b AC |
3593 | if (iErr != noErr) |
3594 | { | |
3595 | free (param); | |
3596 | return -1; | |
3597 | } | |
3598 | ||
3599 | lpbr.launchBlockID = extendedBlock; | |
3600 | lpbr.launchEPBLength = extendedBlockLen; | |
3601 | lpbr.launchControlFlags = launchContinue + launchNoFileFlags; | |
3602 | lpbr.launchAppSpec = &spec; | |
3603 | lpbr.launchAppParameters = NULL; | |
3604 | ||
3605 | iErr = LaunchApplication (&lpbr); /* call the subprocess */ | |
3606 | if (iErr != noErr) | |
3607 | { | |
3608 | free (param); | |
3609 | return -1; | |
3610 | } | |
3611 | ||
3612 | send_event.what = kHighLevelEvent; | |
3613 | send_event.message = kEmacsSubprocessSend; | |
3614 | /* Event ID stored in "where" unused */ | |
3615 | ||
3616 | retries = 3; | |
3617 | /* OS may think current subprocess has terminated if previous one | |
3618 | terminated recently. */ | |
3619 | do | |
3620 | { | |
3621 | iErr = PostHighLevelEvent (&send_event, &lpbr.launchProcessSN, 0, param, | |
3622 | paramlen + 1, receiverIDisPSN); | |
3623 | } | |
3624 | while (iErr == sessClosedErr && retries-- > 0); | |
3625 | ||
3626 | if (iErr != noErr) | |
3627 | { | |
3628 | free (param); | |
3629 | return -1; | |
3630 | } | |
3631 | ||
3632 | cursor_region_handle = NewRgn (); | |
7d0393cf | 3633 | |
1a578e9b AC |
3634 | /* Wait for the subprocess to finish, when it will send us a ERPY |
3635 | high level event. */ | |
3636 | while (1) | |
3637 | if (WaitNextEvent (highLevelEventMask, &reply_event, 180, | |
3638 | cursor_region_handle) | |
3639 | && reply_event.message == kEmacsSubprocessReply) | |
3640 | break; | |
7d0393cf | 3641 | |
1a578e9b AC |
3642 | /* The return code is sent through the refCon */ |
3643 | iErr = AcceptHighLevelEvent (&targ, &ref_con, NULL, &len); | |
3644 | if (iErr != noErr) | |
3645 | { | |
3646 | DisposeHandle ((Handle) cursor_region_handle); | |
3647 | free (param); | |
3648 | return -1; | |
3649 | } | |
7d0393cf | 3650 | |
1a578e9b AC |
3651 | DisposeHandle ((Handle) cursor_region_handle); |
3652 | free (param); | |
3653 | ||
3654 | return ref_con; | |
e0f712ba | 3655 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
3656 | } |
3657 | ||
3658 | ||
3659 | DIR * | |
3660 | opendir (const char *dirname) | |
3661 | { | |
7d0393cf | 3662 | char true_pathname[MAXPATHLEN+1], fully_resolved_name[MAXPATHLEN+1]; |
1a578e9b AC |
3663 | char mac_pathname[MAXPATHLEN+1], vol_name[MAXPATHLEN+1]; |
3664 | DIR *dirp; | |
3665 | CInfoPBRec cipb; | |
3666 | HVolumeParam vpb; | |
3667 | int len, vol_name_len; | |
7d0393cf | 3668 | |
1a578e9b AC |
3669 | if (find_true_pathname (dirname, true_pathname, MAXPATHLEN+1) == -1) |
3670 | return 0; | |
7d0393cf | 3671 | |
1a578e9b AC |
3672 | len = readlink (true_pathname, fully_resolved_name, MAXPATHLEN); |
3673 | if (len > -1) | |
3674 | fully_resolved_name[len] = '\0'; | |
3675 | else | |
3676 | strcpy (fully_resolved_name, true_pathname); | |
3677 | ||
3678 | dirp = (DIR *) malloc (sizeof(DIR)); | |
3679 | if (!dirp) | |
3680 | return 0; | |
3681 | ||
3682 | /* Handle special case when dirname is "/": sets up for readir to | |
3683 | get all mount volumes. */ | |
3684 | if (strcmp (fully_resolved_name, "/") == 0) | |
3685 | { | |
3686 | dirp->getting_volumes = 1; /* special all mounted volumes DIR struct */ | |
3687 | dirp->current_index = 1; /* index for first volume */ | |
3688 | return dirp; | |
3689 | } | |
3690 | ||
3691 | /* Handle typical cases: not accessing all mounted volumes. */ | |
60fe1161 | 3692 | if (!posix_to_mac_pathname (fully_resolved_name, mac_pathname, MAXPATHLEN+1)) |
1a578e9b AC |
3693 | return 0; |
3694 | ||
3695 | /* Emacs calls opendir without the trailing '/', Mac needs trailing ':' */ | |
3696 | len = strlen (mac_pathname); | |
3697 | if (mac_pathname[len - 1] != ':' && len < MAXPATHLEN) | |
3698 | strcat (mac_pathname, ":"); | |
7d0393cf | 3699 | |
1a578e9b AC |
3700 | /* Extract volume name */ |
3701 | vol_name_len = strchr (mac_pathname, ':') - mac_pathname; | |
3702 | strncpy (vol_name, mac_pathname, vol_name_len); | |
3703 | vol_name[vol_name_len] = '\0'; | |
3704 | strcat (vol_name, ":"); | |
3705 | ||
3706 | c2pstr (mac_pathname); | |
3707 | cipb.hFileInfo.ioNamePtr = mac_pathname; | |
3708 | /* using full pathname so vRefNum and DirID ignored */ | |
3709 | cipb.hFileInfo.ioVRefNum = 0; | |
3710 | cipb.hFileInfo.ioDirID = 0; | |
3711 | cipb.hFileInfo.ioFDirIndex = 0; | |
3712 | /* set to 0 to get information about specific dir or file */ | |
7d0393cf | 3713 | |
1a578e9b AC |
3714 | errno = PBGetCatInfo (&cipb, false); |
3715 | if (errno != noErr) | |
3716 | { | |
3717 | errno = ENOENT; | |
3718 | return 0; | |
3719 | } | |
3720 | ||
3721 | if (!(cipb.hFileInfo.ioFlAttrib & 0x10)) /* bit 4 = 1 for directories */ | |
3722 | return 0; /* not a directory */ | |
3723 | ||
3724 | dirp->dir_id = cipb.dirInfo.ioDrDirID; /* used later in readdir */ | |
3725 | dirp->getting_volumes = 0; | |
3726 | dirp->current_index = 1; /* index for first file/directory */ | |
3727 | ||
3728 | c2pstr (vol_name); | |
3729 | vpb.ioNamePtr = vol_name; | |
3730 | /* using full pathname so vRefNum and DirID ignored */ | |
3731 | vpb.ioVRefNum = 0; | |
3732 | vpb.ioVolIndex = -1; | |
3733 | errno = PBHGetVInfo ((union HParamBlockRec *) &vpb, false); | |
3734 | if (errno != noErr) | |
3735 | { | |
3736 | errno = ENOENT; | |
3737 | return 0; | |
3738 | } | |
3739 | ||
3740 | dirp->vol_ref_num = vpb.ioVRefNum; | |
7d0393cf | 3741 | |
1a578e9b AC |
3742 | return dirp; |
3743 | } | |
3744 | ||
3745 | int | |
3746 | closedir (DIR *dp) | |
3747 | { | |
3748 | free (dp); | |
3749 | ||
3750 | return 0; | |
3751 | } | |
3752 | ||
3753 | ||
3754 | struct dirent * | |
3755 | readdir (DIR *dp) | |
3756 | { | |
3757 | HParamBlockRec hpblock; | |
3758 | CInfoPBRec cipb; | |
3759 | static struct dirent s_dirent; | |
3760 | static Str255 s_name; | |
3761 | int done; | |
3762 | char *p; | |
3763 | ||
3764 | /* Handle the root directory containing the mounted volumes. Call | |
3765 | PBHGetVInfo specifying an index to obtain the info for a volume. | |
3766 | PBHGetVInfo returns an error when it receives an index beyond the | |
3767 | last volume, at which time we should return a nil dirent struct | |
3768 | pointer. */ | |
3769 | if (dp->getting_volumes) | |
3770 | { | |
3771 | hpblock.volumeParam.ioNamePtr = s_name; | |
3772 | hpblock.volumeParam.ioVRefNum = 0; | |
3773 | hpblock.volumeParam.ioVolIndex = dp->current_index; | |
7d0393cf | 3774 | |
1a578e9b AC |
3775 | errno = PBHGetVInfo (&hpblock, false); |
3776 | if (errno != noErr) | |
3777 | { | |
3778 | errno = ENOENT; | |
3779 | return 0; | |
3780 | } | |
7d0393cf | 3781 | |
1a578e9b AC |
3782 | p2cstr (s_name); |
3783 | strcat (s_name, "/"); /* need "/" for stat to work correctly */ | |
3784 | ||
3785 | dp->current_index++; | |
3786 | ||
3787 | s_dirent.d_ino = hpblock.volumeParam.ioVRefNum; | |
3788 | s_dirent.d_name = s_name; | |
7d0393cf | 3789 | |
1a578e9b AC |
3790 | return &s_dirent; |
3791 | } | |
3792 | else | |
3793 | { | |
3794 | cipb.hFileInfo.ioVRefNum = dp->vol_ref_num; | |
3795 | cipb.hFileInfo.ioNamePtr = s_name; | |
3796 | /* location to receive filename returned */ | |
3797 | ||
3798 | /* return only visible files */ | |
3799 | done = false; | |
3800 | while (!done) | |
3801 | { | |
3802 | cipb.hFileInfo.ioDirID = dp->dir_id; | |
3803 | /* directory ID found by opendir */ | |
3804 | cipb.hFileInfo.ioFDirIndex = dp->current_index; | |
7d0393cf | 3805 | |
1a578e9b AC |
3806 | errno = PBGetCatInfo (&cipb, false); |
3807 | if (errno != noErr) | |
3808 | { | |
3809 | errno = ENOENT; | |
3810 | return 0; | |
3811 | } | |
7d0393cf JB |
3812 | |
3813 | /* insist on a visible entry */ | |
1a578e9b AC |
3814 | if (cipb.hFileInfo.ioFlAttrib & 0x10) /* directory? */ |
3815 | done = !(cipb.dirInfo.ioDrUsrWds.frFlags & fInvisible); | |
3816 | else | |
3817 | done = !(cipb.hFileInfo.ioFlFndrInfo.fdFlags & fInvisible); | |
7d0393cf | 3818 | |
1a578e9b AC |
3819 | dp->current_index++; |
3820 | } | |
3821 | ||
3822 | p2cstr (s_name); | |
7d0393cf | 3823 | |
1a578e9b AC |
3824 | p = s_name; |
3825 | while (*p) | |
3826 | { | |
3827 | if (*p == '/') | |
3828 | *p = ':'; | |
3829 | p++; | |
3830 | } | |
3831 | ||
3832 | s_dirent.d_ino = cipb.dirInfo.ioDrDirID; | |
3833 | /* value unimportant: non-zero for valid file */ | |
3834 | s_dirent.d_name = s_name; | |
7d0393cf | 3835 | |
1a578e9b AC |
3836 | return &s_dirent; |
3837 | } | |
3838 | } | |
3839 | ||
3840 | ||
3841 | char * | |
3842 | getwd (char *path) | |
3843 | { | |
3844 | char mac_pathname[MAXPATHLEN+1]; | |
3845 | Str255 directory_name; | |
3846 | OSErr errno; | |
3847 | CInfoPBRec cipb; | |
3848 | ||
3849 | if (path_from_vol_dir_name (mac_pathname, 255, 0, 0, "\p") == 0) | |
3850 | return NULL; | |
3851 | ||
60fe1161 | 3852 | if (mac_to_posix_pathname (mac_pathname, path, MAXPATHLEN+1) == 0) |
1a578e9b AC |
3853 | return 0; |
3854 | else | |
3855 | return path; | |
3856 | } | |
3857 | ||
e0f712ba AC |
3858 | #endif /* ! MAC_OSX */ |
3859 | ||
1a578e9b AC |
3860 | |
3861 | void | |
3862 | initialize_applescript () | |
3863 | { | |
3864 | AEDesc null_desc; | |
3865 | OSAError osaerror; | |
7d0393cf | 3866 | |
1a578e9b AC |
3867 | /* if open fails, as_scripting_component is set to NULL. Its |
3868 | subsequent use in OSA calls will fail with badComponentInstance | |
3869 | error. */ | |
3870 | as_scripting_component = OpenDefaultComponent (kOSAComponentType, | |
3871 | kAppleScriptSubtype); | |
3872 | ||
3873 | null_desc.descriptorType = typeNull; | |
3874 | null_desc.dataHandle = 0; | |
3875 | osaerror = OSAMakeContext (as_scripting_component, &null_desc, | |
3876 | kOSANullScript, &as_script_context); | |
3877 | if (osaerror) | |
3878 | as_script_context = kOSANullScript; | |
3879 | /* use default context if create fails */ | |
3880 | } | |
3881 | ||
3882 | ||
908b0456 YM |
3883 | void |
3884 | terminate_applescript() | |
1a578e9b AC |
3885 | { |
3886 | OSADispose (as_scripting_component, as_script_context); | |
3887 | CloseComponent (as_scripting_component); | |
3888 | } | |
3889 | ||
908b0456 | 3890 | /* Convert a lisp string to the 4 byte character code. */ |
5f8080a9 | 3891 | |
908b0456 YM |
3892 | OSType |
3893 | mac_get_code_from_arg(Lisp_Object arg, OSType defCode) | |
9a4183e9 ST |
3894 | { |
3895 | OSType result; | |
3896 | if (NILP(arg)) | |
3897 | { | |
3898 | result = defCode; | |
5f8080a9 | 3899 | } |
9a4183e9 ST |
3900 | else |
3901 | { | |
3902 | /* check type string */ | |
3903 | CHECK_STRING(arg); | |
908b0456 | 3904 | if (SBYTES (arg) != 4) |
9a4183e9 ST |
3905 | { |
3906 | error ("Wrong argument: need string of length 4 for code"); | |
3907 | } | |
908b0456 | 3908 | result = EndianU32_BtoN (*((UInt32 *) SDATA (arg))); |
9a4183e9 ST |
3909 | } |
3910 | return result; | |
3911 | } | |
3912 | ||
908b0456 YM |
3913 | /* Convert the 4 byte character code into a 4 byte string. */ |
3914 | ||
3915 | Lisp_Object | |
3916 | mac_get_object_from_code(OSType defCode) | |
3917 | { | |
3918 | UInt32 code = EndianU32_NtoB (defCode); | |
3919 | ||
3920 | return make_unibyte_string ((char *)&code, 4); | |
9a4183e9 ST |
3921 | } |
3922 | ||
3923 | ||
3924 | DEFUN ("mac-get-file-creator", Fmac_get_file_creator, Smac_get_file_creator, 1, 1, 0, | |
3925 | doc: /* Get the creator code of FILENAME as a four character string. */) | |
fc3216cb | 3926 | (filename) |
908b0456 | 3927 | Lisp_Object filename; |
9a4183e9 ST |
3928 | { |
3929 | OSErr status; | |
908b0456 YM |
3930 | #ifdef MAC_OSX |
3931 | FSRef fref; | |
3932 | #else | |
3933 | FSSpec fss; | |
3934 | #endif | |
9a4183e9 ST |
3935 | Lisp_Object result = Qnil; |
3936 | CHECK_STRING (filename); | |
3937 | ||
3938 | if (NILP(Ffile_exists_p(filename)) || !NILP(Ffile_directory_p(filename))) { | |
3939 | return Qnil; | |
3940 | } | |
3941 | filename = Fexpand_file_name (filename, Qnil); | |
3942 | ||
3943 | BLOCK_INPUT; | |
908b0456 YM |
3944 | #ifdef MAC_OSX |
3945 | status = FSPathMakeRef(SDATA(ENCODE_FILE(filename)), &fref, NULL); | |
3946 | #else | |
3947 | status = posix_pathname_to_fsspec (SDATA (ENCODE_FILE (filename)), &fss); | |
3948 | #endif | |
9a4183e9 ST |
3949 | |
3950 | if (status == noErr) | |
3951 | { | |
908b0456 | 3952 | #ifdef MAC_OSX |
9a4183e9 | 3953 | FSCatalogInfo catalogInfo; |
908b0456 YM |
3954 | |
3955 | status = FSGetCatalogInfo(&fref, kFSCatInfoFinderInfo, | |
3956 | &catalogInfo, NULL, NULL, NULL); | |
3957 | #else | |
3958 | FInfo finder_info; | |
3959 | ||
3960 | status = FSpGetFInfo (&fss, &finder_info); | |
3961 | #endif | |
5f8080a9 | 3962 | if (status == noErr) |
9a4183e9 | 3963 | { |
908b0456 | 3964 | #ifdef MAC_OSX |
9a4183e9 | 3965 | result = mac_get_object_from_code(((FileInfo*)&catalogInfo.finderInfo)->fileCreator); |
908b0456 YM |
3966 | #else |
3967 | result = mac_get_object_from_code (finder_info.fdCreator); | |
3968 | #endif | |
9a4183e9 ST |
3969 | } |
3970 | } | |
3971 | UNBLOCK_INPUT; | |
3972 | if (status != noErr) { | |
3973 | error ("Error while getting file information."); | |
3974 | } | |
3975 | return result; | |
3976 | } | |
3977 | ||
3978 | DEFUN ("mac-get-file-type", Fmac_get_file_type, Smac_get_file_type, 1, 1, 0, | |
3979 | doc: /* Get the type code of FILENAME as a four character string. */) | |
fc3216cb | 3980 | (filename) |
908b0456 | 3981 | Lisp_Object filename; |
9a4183e9 ST |
3982 | { |
3983 | OSErr status; | |
908b0456 YM |
3984 | #ifdef MAC_OSX |
3985 | FSRef fref; | |
3986 | #else | |
3987 | FSSpec fss; | |
3988 | #endif | |
9a4183e9 ST |
3989 | Lisp_Object result = Qnil; |
3990 | CHECK_STRING (filename); | |
3991 | ||
3992 | if (NILP(Ffile_exists_p(filename)) || !NILP(Ffile_directory_p(filename))) { | |
3993 | return Qnil; | |
3994 | } | |
3995 | filename = Fexpand_file_name (filename, Qnil); | |
3996 | ||
3997 | BLOCK_INPUT; | |
908b0456 YM |
3998 | #ifdef MAC_OSX |
3999 | status = FSPathMakeRef(SDATA(ENCODE_FILE(filename)), &fref, NULL); | |
4000 | #else | |
4001 | status = posix_pathname_to_fsspec (SDATA (ENCODE_FILE (filename)), &fss); | |
4002 | #endif | |
9a4183e9 ST |
4003 | |
4004 | if (status == noErr) | |
4005 | { | |
908b0456 | 4006 | #ifdef MAC_OSX |
9a4183e9 | 4007 | FSCatalogInfo catalogInfo; |
908b0456 YM |
4008 | |
4009 | status = FSGetCatalogInfo(&fref, kFSCatInfoFinderInfo, | |
4010 | &catalogInfo, NULL, NULL, NULL); | |
4011 | #else | |
4012 | FInfo finder_info; | |
4013 | ||
4014 | status = FSpGetFInfo (&fss, &finder_info); | |
4015 | #endif | |
5f8080a9 | 4016 | if (status == noErr) |
9a4183e9 | 4017 | { |
908b0456 | 4018 | #ifdef MAC_OSX |
9a4183e9 | 4019 | result = mac_get_object_from_code(((FileInfo*)&catalogInfo.finderInfo)->fileType); |
908b0456 YM |
4020 | #else |
4021 | result = mac_get_object_from_code (finder_info.fdType); | |
4022 | #endif | |
9a4183e9 ST |
4023 | } |
4024 | } | |
4025 | UNBLOCK_INPUT; | |
4026 | if (status != noErr) { | |
4027 | error ("Error while getting file information."); | |
4028 | } | |
4029 | return result; | |
4030 | } | |
4031 | ||
4032 | DEFUN ("mac-set-file-creator", Fmac_set_file_creator, Smac_set_file_creator, 1, 2, 0, | |
4033 | doc: /* Set creator code of file FILENAME to CODE. | |
908b0456 YM |
4034 | If non-nil, CODE must be a 4-character string. Otherwise, 'EMAx' is |
4035 | assumed. Return non-nil if successful. */) | |
fc3216cb | 4036 | (filename, code) |
908b0456 | 4037 | Lisp_Object filename, code; |
9a4183e9 ST |
4038 | { |
4039 | OSErr status; | |
908b0456 YM |
4040 | #ifdef MAC_OSX |
4041 | FSRef fref; | |
4042 | #else | |
4043 | FSSpec fss; | |
4044 | #endif | |
9a4183e9 ST |
4045 | OSType cCode; |
4046 | CHECK_STRING (filename); | |
4047 | ||
4048 | cCode = mac_get_code_from_arg(code, 'EMAx'); | |
4049 | ||
4050 | if (NILP(Ffile_exists_p(filename)) || !NILP(Ffile_directory_p(filename))) { | |
4051 | return Qnil; | |
4052 | } | |
4053 | filename = Fexpand_file_name (filename, Qnil); | |
4054 | ||
4055 | BLOCK_INPUT; | |
908b0456 YM |
4056 | #ifdef MAC_OSX |
4057 | status = FSPathMakeRef(SDATA(ENCODE_FILE(filename)), &fref, NULL); | |
4058 | #else | |
4059 | status = posix_pathname_to_fsspec (SDATA (ENCODE_FILE (filename)), &fss); | |
4060 | #endif | |
9a4183e9 ST |
4061 | |
4062 | if (status == noErr) | |
4063 | { | |
908b0456 | 4064 | #ifdef MAC_OSX |
9a4183e9 ST |
4065 | FSCatalogInfo catalogInfo; |
4066 | FSRef parentDir; | |
908b0456 | 4067 | status = FSGetCatalogInfo(&fref, kFSCatInfoFinderInfo, |
9a4183e9 | 4068 | &catalogInfo, NULL, NULL, &parentDir); |
908b0456 YM |
4069 | #else |
4070 | FInfo finder_info; | |
4071 | ||
4072 | status = FSpGetFInfo (&fss, &finder_info); | |
4073 | #endif | |
5f8080a9 | 4074 | if (status == noErr) |
9a4183e9 | 4075 | { |
908b0456 | 4076 | #ifdef MAC_OSX |
9a4183e9 | 4077 | ((FileInfo*)&catalogInfo.finderInfo)->fileCreator = cCode; |
908b0456 | 4078 | status = FSSetCatalogInfo(&fref, kFSCatInfoFinderInfo, &catalogInfo); |
9a4183e9 | 4079 | /* TODO: on Mac OS 10.2, we need to touch the parent dir, FNNotify? */ |
908b0456 YM |
4080 | #else |
4081 | finder_info.fdCreator = cCode; | |
4082 | status = FSpSetFInfo (&fss, &finder_info); | |
4083 | #endif | |
9a4183e9 ST |
4084 | } |
4085 | } | |
4086 | UNBLOCK_INPUT; | |
4087 | if (status != noErr) { | |
4088 | error ("Error while setting creator information."); | |
4089 | } | |
4090 | return Qt; | |
4091 | } | |
4092 | ||
4093 | DEFUN ("mac-set-file-type", Fmac_set_file_type, Smac_set_file_type, 2, 2, 0, | |
4094 | doc: /* Set file code of file FILENAME to CODE. | |
908b0456 | 4095 | CODE must be a 4-character string. Return non-nil if successful. */) |
fc3216cb | 4096 | (filename, code) |
908b0456 | 4097 | Lisp_Object filename, code; |
9a4183e9 ST |
4098 | { |
4099 | OSErr status; | |
908b0456 YM |
4100 | #ifdef MAC_OSX |
4101 | FSRef fref; | |
4102 | #else | |
4103 | FSSpec fss; | |
4104 | #endif | |
9a4183e9 ST |
4105 | OSType cCode; |
4106 | CHECK_STRING (filename); | |
4107 | ||
4108 | cCode = mac_get_code_from_arg(code, 0); /* Default to empty code*/ | |
4109 | ||
4110 | if (NILP(Ffile_exists_p(filename)) || !NILP(Ffile_directory_p(filename))) { | |
4111 | return Qnil; | |
4112 | } | |
4113 | filename = Fexpand_file_name (filename, Qnil); | |
4114 | ||
4115 | BLOCK_INPUT; | |
908b0456 YM |
4116 | #ifdef MAC_OSX |
4117 | status = FSPathMakeRef(SDATA(ENCODE_FILE(filename)), &fref, NULL); | |
4118 | #else | |
4119 | status = posix_pathname_to_fsspec (SDATA (ENCODE_FILE (filename)), &fss); | |
4120 | #endif | |
9a4183e9 ST |
4121 | |
4122 | if (status == noErr) | |
4123 | { | |
908b0456 | 4124 | #ifdef MAC_OSX |
9a4183e9 ST |
4125 | FSCatalogInfo catalogInfo; |
4126 | FSRef parentDir; | |
908b0456 | 4127 | status = FSGetCatalogInfo(&fref, kFSCatInfoFinderInfo, |
9a4183e9 | 4128 | &catalogInfo, NULL, NULL, &parentDir); |
908b0456 YM |
4129 | #else |
4130 | FInfo finder_info; | |
4131 | ||
4132 | status = FSpGetFInfo (&fss, &finder_info); | |
4133 | #endif | |
5f8080a9 | 4134 | if (status == noErr) |
9a4183e9 | 4135 | { |
908b0456 | 4136 | #ifdef MAC_OSX |
9a4183e9 | 4137 | ((FileInfo*)&catalogInfo.finderInfo)->fileType = cCode; |
908b0456 | 4138 | status = FSSetCatalogInfo(&fref, kFSCatInfoFinderInfo, &catalogInfo); |
9a4183e9 | 4139 | /* TODO: on Mac OS 10.2, we need to touch the parent dir, FNNotify? */ |
908b0456 YM |
4140 | #else |
4141 | finder_info.fdType = cCode; | |
4142 | status = FSpSetFInfo (&fss, &finder_info); | |
4143 | #endif | |
9a4183e9 ST |
4144 | } |
4145 | } | |
4146 | UNBLOCK_INPUT; | |
4147 | if (status != noErr) { | |
4148 | error ("Error while setting creator information."); | |
4149 | } | |
4150 | return Qt; | |
4151 | } | |
4152 | ||
1a578e9b AC |
4153 | |
4154 | /* Compile and execute the AppleScript SCRIPT and return the error | |
4155 | status as function value. A zero is returned if compilation and | |
70e88ff1 YM |
4156 | execution is successful, in which case *RESULT is set to a Lisp |
4157 | string containing the resulting script value. Otherwise, the Mac | |
4158 | error code is returned and *RESULT is set to an error Lisp string. | |
4159 | For documentation on the MacOS scripting architecture, see Inside | |
4160 | Macintosh - Interapplication Communications: Scripting | |
4161 | Components. */ | |
1a578e9b AC |
4162 | |
4163 | static long | |
70e88ff1 YM |
4164 | do_applescript (script, result) |
4165 | Lisp_Object script, *result; | |
1a578e9b | 4166 | { |
70e88ff1 | 4167 | AEDesc script_desc, result_desc, error_desc, *desc = NULL; |
1a578e9b AC |
4168 | OSErr error; |
4169 | OSAError osaerror; | |
1a578e9b | 4170 | |
70e88ff1 | 4171 | *result = Qnil; |
1a578e9b | 4172 | |
84c0c2cc AC |
4173 | if (!as_scripting_component) |
4174 | initialize_applescript(); | |
4175 | ||
70e88ff1 YM |
4176 | error = AECreateDesc (typeChar, SDATA (script), SBYTES (script), |
4177 | &script_desc); | |
1a578e9b AC |
4178 | if (error) |
4179 | return error; | |
4180 | ||
4181 | osaerror = OSADoScript (as_scripting_component, &script_desc, kOSANullScript, | |
4182 | typeChar, kOSAModeNull, &result_desc); | |
4183 | ||
70e88ff1 YM |
4184 | if (osaerror == noErr) |
4185 | /* success: retrieve resulting script value */ | |
4186 | desc = &result_desc; | |
4187 | else if (osaerror == errOSAScriptError) | |
4188 | /* error executing AppleScript: retrieve error message */ | |
4189 | if (!OSAScriptError (as_scripting_component, kOSAErrorMessage, typeChar, | |
4190 | &error_desc)) | |
4191 | desc = &error_desc; | |
4192 | ||
4193 | if (desc) | |
1a578e9b | 4194 | { |
e0f712ba | 4195 | #if TARGET_API_MAC_CARBON |
70e88ff1 YM |
4196 | *result = make_uninit_string (AEGetDescDataSize (desc)); |
4197 | AEGetDescData (desc, SDATA (*result), SBYTES (*result)); | |
e0f712ba | 4198 | #else /* not TARGET_API_MAC_CARBON */ |
70e88ff1 YM |
4199 | *result = make_uninit_string (GetHandleSize (desc->dataHandle)); |
4200 | memcpy (SDATA (*result), *(desc->dataHandle), SBYTES (*result)); | |
e0f712ba | 4201 | #endif /* not TARGET_API_MAC_CARBON */ |
70e88ff1 | 4202 | AEDisposeDesc (desc); |
1a578e9b AC |
4203 | } |
4204 | ||
4205 | AEDisposeDesc (&script_desc); | |
1a578e9b AC |
4206 | |
4207 | return osaerror; | |
4208 | } | |
4209 | ||
4210 | ||
4211 | DEFUN ("do-applescript", Fdo_applescript, Sdo_applescript, 1, 1, 0, | |
fc3216cb | 4212 | doc: /* Compile and execute AppleScript SCRIPT and return the result. |
e0f712ba AC |
4213 | If compilation and execution are successful, the resulting script |
4214 | value is returned as a string. Otherwise the function aborts and | |
4215 | displays the error message returned by the AppleScript scripting | |
4216 | component. */) | |
fc3216cb | 4217 | (script) |
1a578e9b AC |
4218 | Lisp_Object script; |
4219 | { | |
70e88ff1 | 4220 | Lisp_Object result; |
1a578e9b AC |
4221 | long status; |
4222 | ||
e0f712ba | 4223 | CHECK_STRING (script); |
7d0393cf | 4224 | |
c3f4c690 | 4225 | BLOCK_INPUT; |
70e88ff1 | 4226 | status = do_applescript (script, &result); |
c3f4c690 | 4227 | UNBLOCK_INPUT; |
70e88ff1 YM |
4228 | if (status == 0) |
4229 | return result; | |
4230 | else if (!STRINGP (result)) | |
4231 | error ("AppleScript error %d", status); | |
1a578e9b | 4232 | else |
70e88ff1 | 4233 | error ("%s", SDATA (result)); |
1a578e9b AC |
4234 | } |
4235 | ||
4236 | ||
e0f712ba AC |
4237 | DEFUN ("mac-file-name-to-posix", Fmac_file_name_to_posix, |
4238 | Smac_file_name_to_posix, 1, 1, 0, | |
fc3216cb YM |
4239 | doc: /* Convert Macintosh FILENAME to Posix form. */) |
4240 | (filename) | |
4241 | Lisp_Object filename; | |
1a578e9b | 4242 | { |
60fe1161 | 4243 | char posix_filename[MAXPATHLEN+1]; |
1a578e9b | 4244 | |
fc3216cb | 4245 | CHECK_STRING (filename); |
7d0393cf | 4246 | |
fc3216cb | 4247 | if (mac_to_posix_pathname (SDATA (filename), posix_filename, MAXPATHLEN)) |
60fe1161 | 4248 | return build_string (posix_filename); |
1a578e9b AC |
4249 | else |
4250 | return Qnil; | |
4251 | } | |
4252 | ||
4253 | ||
e0f712ba AC |
4254 | DEFUN ("posix-file-name-to-mac", Fposix_file_name_to_mac, |
4255 | Sposix_file_name_to_mac, 1, 1, 0, | |
fc3216cb YM |
4256 | doc: /* Convert Posix FILENAME to Mac form. */) |
4257 | (filename) | |
4258 | Lisp_Object filename; | |
1a578e9b AC |
4259 | { |
4260 | char mac_filename[MAXPATHLEN+1]; | |
4261 | ||
fc3216cb | 4262 | CHECK_STRING (filename); |
7d0393cf | 4263 | |
fc3216cb | 4264 | if (posix_to_mac_pathname (SDATA (filename), mac_filename, MAXPATHLEN)) |
1a578e9b AC |
4265 | return build_string (mac_filename); |
4266 | else | |
4267 | return Qnil; | |
4268 | } | |
4269 | ||
4270 | ||
31b6888a YM |
4271 | DEFUN ("mac-coerce-ae-data", Fmac_coerce_ae_data, Smac_coerce_ae_data, 3, 3, 0, |
4272 | doc: /* Coerce Apple event data SRC-DATA of type SRC-TYPE to DST-TYPE. | |
4273 | Each type should be a string of length 4 or the symbol | |
4274 | `undecoded-file-name'. */) | |
4275 | (src_type, src_data, dst_type) | |
4276 | Lisp_Object src_type, src_data, dst_type; | |
4277 | { | |
4278 | OSErr err; | |
4279 | Lisp_Object result = Qnil; | |
4280 | DescType src_desc_type, dst_desc_type; | |
4281 | AEDesc dst_desc; | |
31b6888a YM |
4282 | |
4283 | CHECK_STRING (src_data); | |
4284 | if (EQ (src_type, Qundecoded_file_name)) | |
7ce8b638 | 4285 | src_desc_type = TYPE_FILE_NAME; |
31b6888a YM |
4286 | else |
4287 | src_desc_type = mac_get_code_from_arg (src_type, 0); | |
4288 | ||
4289 | if (EQ (dst_type, Qundecoded_file_name)) | |
7ce8b638 | 4290 | dst_desc_type = TYPE_FILE_NAME; |
31b6888a YM |
4291 | else |
4292 | dst_desc_type = mac_get_code_from_arg (dst_type, 0); | |
4293 | ||
4294 | BLOCK_INPUT; | |
7ce8b638 | 4295 | err = AECoercePtr (src_desc_type, SDATA (src_data), SBYTES (src_data), |
31b6888a | 4296 | dst_desc_type, &dst_desc); |
31b6888a YM |
4297 | if (err == noErr) |
4298 | { | |
7ce8b638 | 4299 | result = Fcdr (mac_aedesc_to_lisp (&dst_desc)); |
31b6888a YM |
4300 | AEDisposeDesc (&dst_desc); |
4301 | } | |
4302 | UNBLOCK_INPUT; | |
4303 | ||
4304 | return result; | |
4305 | } | |
4306 | ||
4307 | ||
e4959763 | 4308 | #if TARGET_API_MAC_CARBON |
eb32b292 YM |
4309 | static Lisp_Object Qxml, Qmime_charset; |
4310 | static Lisp_Object QNFD, QNFKD, QNFC, QNFKC, QHFS_plus_D, QHFS_plus_C; | |
e4959763 YM |
4311 | |
4312 | DEFUN ("mac-get-preference", Fmac_get_preference, Smac_get_preference, 1, 4, 0, | |
4313 | doc: /* Return the application preference value for KEY. | |
4314 | KEY is either a string specifying a preference key, or a list of key | |
4315 | strings. If it is a list, the (i+1)-th element is used as a key for | |
fc3216cb YM |
4316 | the CFDictionary value obtained by the i-th element. Return nil if |
4317 | lookup is failed at some stage. | |
e4959763 YM |
4318 | |
4319 | Optional arg APPLICATION is an application ID string. If omitted or | |
4320 | nil, that stands for the current application. | |
4321 | ||
4322 | Optional arg FORMAT specifies the data format of the return value. If | |
4323 | omitted or nil, each Core Foundation object is converted into a | |
4324 | corresponding Lisp object as follows: | |
4325 | ||
4326 | Core Foundation Lisp Tag | |
4327 | ------------------------------------------------------------ | |
4328 | CFString Multibyte string string | |
4329 | CFNumber Integer or float number | |
4330 | CFBoolean Symbol (t or nil) boolean | |
4331 | CFDate List of three integers date | |
4332 | (cf. `current-time') | |
4333 | CFData Unibyte string data | |
d440d0de | 4334 | CFArray Vector array |
e4959763 YM |
4335 | CFDictionary Alist or hash table dictionary |
4336 | (depending on HASH-BOUND) | |
4337 | ||
4338 | If it is t, a symbol that represents the type of the original Core | |
4339 | Foundation object is prepended. If it is `xml', the value is returned | |
4340 | as an XML representation. | |
4341 | ||
4342 | Optional arg HASH-BOUND specifies which kinds of the list objects, | |
4343 | alists or hash tables, are used as the targets of the conversion from | |
4344 | CFDictionary. If HASH-BOUND is a negative integer or nil, always | |
4345 | generate alists. If HASH-BOUND >= 0, generate an alist if the number | |
4346 | of keys in the dictionary is smaller than HASH-BOUND, and a hash table | |
4347 | otherwise. */) | |
fc3216cb | 4348 | (key, application, format, hash_bound) |
e4959763 YM |
4349 | Lisp_Object key, application, format, hash_bound; |
4350 | { | |
4351 | CFStringRef app_id, key_str; | |
4352 | CFPropertyListRef app_plist = NULL, plist; | |
4353 | Lisp_Object result = Qnil, tmp; | |
4354 | ||
4355 | if (STRINGP (key)) | |
4356 | key = Fcons (key, Qnil); | |
4357 | else | |
4358 | { | |
4359 | CHECK_CONS (key); | |
4360 | for (tmp = key; CONSP (tmp); tmp = XCDR (tmp)) | |
4361 | CHECK_STRING_CAR (tmp); | |
4362 | if (!NILP (tmp)) | |
4363 | wrong_type_argument (Qlistp, key); | |
4364 | } | |
4365 | if (!NILP (application)) | |
4366 | CHECK_STRING (application); | |
4367 | CHECK_SYMBOL (format); | |
4368 | if (!NILP (hash_bound)) | |
4369 | CHECK_NUMBER (hash_bound); | |
4370 | ||
4371 | BLOCK_INPUT; | |
4372 | ||
4373 | app_id = kCFPreferencesCurrentApplication; | |
4374 | if (!NILP (application)) | |
4375 | { | |
e8d8317c | 4376 | app_id = cfstring_create_with_string (application); |
e4959763 YM |
4377 | if (app_id == NULL) |
4378 | goto out; | |
4379 | } | |
e8d8317c | 4380 | key_str = cfstring_create_with_string (XCAR (key)); |
e4959763 YM |
4381 | if (key_str == NULL) |
4382 | goto out; | |
4383 | app_plist = CFPreferencesCopyAppValue (key_str, app_id); | |
4384 | CFRelease (key_str); | |
4385 | if (app_plist == NULL) | |
4386 | goto out; | |
4387 | ||
4388 | plist = app_plist; | |
4389 | for (key = XCDR (key); CONSP (key); key = XCDR (key)) | |
4390 | { | |
4391 | if (CFGetTypeID (plist) != CFDictionaryGetTypeID ()) | |
4392 | break; | |
e8d8317c | 4393 | key_str = cfstring_create_with_string (XCAR (key)); |
e4959763 YM |
4394 | if (key_str == NULL) |
4395 | goto out; | |
4396 | plist = CFDictionaryGetValue (plist, key_str); | |
4397 | CFRelease (key_str); | |
4398 | if (plist == NULL) | |
4399 | goto out; | |
4400 | } | |
4401 | ||
4402 | if (NILP (key)) | |
1fcd1370 YM |
4403 | { |
4404 | if (EQ (format, Qxml)) | |
4405 | { | |
4406 | CFDataRef data = CFPropertyListCreateXMLData (NULL, plist); | |
4407 | if (data == NULL) | |
4408 | goto out; | |
4409 | result = cfdata_to_lisp (data); | |
4410 | CFRelease (data); | |
4411 | } | |
4412 | else | |
4413 | result = | |
4414 | cfproperty_list_to_lisp (plist, EQ (format, Qt), | |
4415 | NILP (hash_bound) ? -1 : XINT (hash_bound)); | |
4416 | } | |
e4959763 YM |
4417 | |
4418 | out: | |
4419 | if (app_plist) | |
4420 | CFRelease (app_plist); | |
4421 | CFRelease (app_id); | |
4422 | ||
4423 | UNBLOCK_INPUT; | |
4424 | ||
4425 | return result; | |
4426 | } | |
eb32b292 YM |
4427 | |
4428 | ||
4429 | static CFStringEncoding | |
4430 | get_cfstring_encoding_from_lisp (obj) | |
4431 | Lisp_Object obj; | |
4432 | { | |
4433 | CFStringRef iana_name; | |
4434 | CFStringEncoding encoding = kCFStringEncodingInvalidId; | |
4435 | ||
5f8080a9 YM |
4436 | if (NILP (obj)) |
4437 | return kCFStringEncodingUnicode; | |
4438 | ||
eb32b292 YM |
4439 | if (INTEGERP (obj)) |
4440 | return XINT (obj); | |
4441 | ||
5f8080a9 | 4442 | if (SYMBOLP (obj) && !NILP (Fcoding_system_p (obj))) |
eb32b292 YM |
4443 | { |
4444 | Lisp_Object coding_spec, plist; | |
4445 | ||
4446 | coding_spec = Fget (obj, Qcoding_system); | |
4447 | plist = XVECTOR (coding_spec)->contents[3]; | |
4448 | obj = Fplist_get (XVECTOR (coding_spec)->contents[3], Qmime_charset); | |
4449 | } | |
4450 | ||
4451 | if (SYMBOLP (obj)) | |
4452 | obj = SYMBOL_NAME (obj); | |
4453 | ||
4454 | if (STRINGP (obj)) | |
4455 | { | |
4456 | iana_name = cfstring_create_with_string (obj); | |
4457 | if (iana_name) | |
4458 | { | |
4459 | encoding = CFStringConvertIANACharSetNameToEncoding (iana_name); | |
4460 | CFRelease (iana_name); | |
4461 | } | |
4462 | } | |
4463 | ||
4464 | return encoding; | |
4465 | } | |
4466 | ||
4467 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020 | |
4468 | static CFStringRef | |
4469 | cfstring_create_normalized (str, symbol) | |
4470 | CFStringRef str; | |
4471 | Lisp_Object symbol; | |
4472 | { | |
4473 | int form = -1; | |
4474 | TextEncodingVariant variant; | |
4475 | float initial_mag = 0.0; | |
4476 | CFStringRef result = NULL; | |
4477 | ||
4478 | if (EQ (symbol, QNFD)) | |
4479 | form = kCFStringNormalizationFormD; | |
4480 | else if (EQ (symbol, QNFKD)) | |
4481 | form = kCFStringNormalizationFormKD; | |
4482 | else if (EQ (symbol, QNFC)) | |
4483 | form = kCFStringNormalizationFormC; | |
4484 | else if (EQ (symbol, QNFKC)) | |
4485 | form = kCFStringNormalizationFormKC; | |
4486 | else if (EQ (symbol, QHFS_plus_D)) | |
4487 | { | |
4488 | variant = kUnicodeHFSPlusDecompVariant; | |
4489 | initial_mag = 1.5; | |
4490 | } | |
4491 | else if (EQ (symbol, QHFS_plus_C)) | |
4492 | { | |
4493 | variant = kUnicodeHFSPlusCompVariant; | |
4494 | initial_mag = 1.0; | |
4495 | } | |
4496 | ||
4497 | if (form >= 0) | |
4498 | { | |
4499 | CFMutableStringRef mut_str = CFStringCreateMutableCopy (NULL, 0, str); | |
4500 | ||
4501 | if (mut_str) | |
4502 | { | |
4503 | CFStringNormalize (mut_str, form); | |
4504 | result = mut_str; | |
4505 | } | |
4506 | } | |
4507 | else if (initial_mag > 0.0) | |
4508 | { | |
4509 | UnicodeToTextInfo uni = NULL; | |
4510 | UnicodeMapping map; | |
4511 | CFIndex length; | |
4512 | UniChar *in_text, *buffer = NULL, *out_buf = NULL; | |
4513 | OSErr err = noErr; | |
4514 | ByteCount out_read, out_size, out_len; | |
4515 | ||
4516 | map.unicodeEncoding = CreateTextEncoding (kTextEncodingUnicodeDefault, | |
4517 | kUnicodeNoSubset, | |
4518 | kTextEncodingDefaultFormat); | |
4519 | map.otherEncoding = CreateTextEncoding (kTextEncodingUnicodeDefault, | |
4520 | variant, | |
4521 | kTextEncodingDefaultFormat); | |
4522 | map.mappingVersion = kUnicodeUseLatestMapping; | |
4523 | ||
4524 | length = CFStringGetLength (str); | |
4525 | out_size = (int)((float)length * initial_mag) * sizeof (UniChar); | |
4526 | if (out_size < 32) | |
4527 | out_size = 32; | |
4528 | ||
4529 | in_text = (UniChar *)CFStringGetCharactersPtr (str); | |
4530 | if (in_text == NULL) | |
4531 | { | |
4532 | buffer = xmalloc (sizeof (UniChar) * length); | |
305366a3 YM |
4533 | CFStringGetCharacters (str, CFRangeMake (0, length), buffer); |
4534 | in_text = buffer; | |
eb32b292 YM |
4535 | } |
4536 | ||
4537 | if (in_text) | |
4538 | err = CreateUnicodeToTextInfo(&map, &uni); | |
4539 | while (err == noErr) | |
4540 | { | |
4541 | out_buf = xmalloc (out_size); | |
305366a3 YM |
4542 | err = ConvertFromUnicodeToText (uni, length * sizeof (UniChar), |
4543 | in_text, | |
4544 | kUnicodeDefaultDirectionMask, | |
4545 | 0, NULL, NULL, NULL, | |
4546 | out_size, &out_read, &out_len, | |
4547 | out_buf); | |
eb32b292 YM |
4548 | if (err == noErr && out_read < length * sizeof (UniChar)) |
4549 | { | |
4550 | xfree (out_buf); | |
4551 | out_size += length; | |
4552 | } | |
4553 | else | |
4554 | break; | |
4555 | } | |
4556 | if (err == noErr) | |
4557 | result = CFStringCreateWithCharacters (NULL, out_buf, | |
4558 | out_len / sizeof (UniChar)); | |
4559 | if (uni) | |
4560 | DisposeUnicodeToTextInfo (&uni); | |
4561 | if (out_buf) | |
4562 | xfree (out_buf); | |
4563 | if (buffer) | |
4564 | xfree (buffer); | |
4565 | } | |
4566 | else | |
4567 | { | |
4568 | result = str; | |
4569 | CFRetain (result); | |
4570 | } | |
4571 | ||
4572 | return result; | |
4573 | } | |
4574 | #endif | |
4575 | ||
4576 | DEFUN ("mac-code-convert-string", Fmac_code_convert_string, Smac_code_convert_string, 3, 4, 0, | |
4577 | doc: /* Convert STRING from SOURCE encoding to TARGET encoding. | |
4578 | The conversion is performed using the converter provided by the system. | |
4579 | Each encoding is specified by either a coding system symbol, a mime | |
5f8080a9 | 4580 | charset string, or an integer as a CFStringEncoding value. Nil for |
10ae126c | 4581 | encoding means UTF-16 in native byte order, no byte order mark. |
eb32b292 YM |
4582 | On Mac OS X 10.2 and later, you can do Unicode Normalization by |
4583 | specifying the optional argument NORMALIZATION-FORM with a symbol NFD, | |
4584 | NFKD, NFC, NFKC, HFS+D, or HFS+C. | |
fc3216cb YM |
4585 | On successful conversion, return the result string, else return nil. */) |
4586 | (string, source, target, normalization_form) | |
eb32b292 YM |
4587 | Lisp_Object string, source, target, normalization_form; |
4588 | { | |
4589 | Lisp_Object result = Qnil; | |
4590 | CFStringEncoding src_encoding, tgt_encoding; | |
4591 | CFStringRef str = NULL; | |
eb32b292 YM |
4592 | |
4593 | CHECK_STRING (string); | |
4594 | if (!INTEGERP (source) && !STRINGP (source)) | |
4595 | CHECK_SYMBOL (source); | |
4596 | if (!INTEGERP (target) && !STRINGP (target)) | |
4597 | CHECK_SYMBOL (target); | |
4598 | CHECK_SYMBOL (normalization_form); | |
4599 | ||
4600 | BLOCK_INPUT; | |
4601 | ||
4602 | src_encoding = get_cfstring_encoding_from_lisp (source); | |
4603 | tgt_encoding = get_cfstring_encoding_from_lisp (target); | |
4604 | ||
a4ed715a SM |
4605 | /* We really want string_to_unibyte, but since it doesn't exist yet, we |
4606 | use string_as_unibyte which works as well, except for the fact that | |
4607 | it's too permissive (it doesn't check that the multibyte string only | |
4608 | contain single-byte chars). */ | |
407289a4 | 4609 | string = Fstring_as_unibyte (string); |
eb32b292 YM |
4610 | if (src_encoding != kCFStringEncodingInvalidId |
4611 | && tgt_encoding != kCFStringEncodingInvalidId) | |
4612 | str = CFStringCreateWithBytes (NULL, SDATA (string), SBYTES (string), | |
5f8080a9 | 4613 | src_encoding, !NILP (source)); |
eb32b292 YM |
4614 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020 |
4615 | if (str) | |
4616 | { | |
4617 | CFStringRef saved_str = str; | |
4618 | ||
4619 | str = cfstring_create_normalized (saved_str, normalization_form); | |
4620 | CFRelease (saved_str); | |
4621 | } | |
4622 | #endif | |
4623 | if (str) | |
4624 | { | |
5f8080a9 YM |
4625 | CFIndex str_len, buf_len; |
4626 | ||
4627 | str_len = CFStringGetLength (str); | |
4628 | if (CFStringGetBytes (str, CFRangeMake (0, str_len), tgt_encoding, 0, | |
4629 | !NILP (target), NULL, 0, &buf_len) == str_len) | |
4630 | { | |
4631 | result = make_uninit_string (buf_len); | |
4632 | CFStringGetBytes (str, CFRangeMake (0, str_len), tgt_encoding, 0, | |
4633 | !NILP (target), SDATA (result), buf_len, NULL); | |
4634 | } | |
eb32b292 YM |
4635 | CFRelease (str); |
4636 | } | |
eb32b292 YM |
4637 | |
4638 | UNBLOCK_INPUT; | |
4639 | ||
4640 | return result; | |
4641 | } | |
e4959763 YM |
4642 | #endif /* TARGET_API_MAC_CARBON */ |
4643 | ||
b15325b2 ST |
4644 | |
4645 | DEFUN ("mac-clear-font-name-table", Fmac_clear_font_name_table, Smac_clear_font_name_table, 0, 0, 0, | |
4646 | doc: /* Clear the font name table. */) | |
fc3216cb | 4647 | () |
b15325b2 ST |
4648 | { |
4649 | check_mac (); | |
4650 | mac_clear_font_name_table (); | |
4651 | return Qnil; | |
4652 | } | |
4653 | ||
10ae126c YM |
4654 | |
4655 | static Lisp_Object | |
4656 | mac_get_system_locale () | |
4657 | { | |
4658 | OSErr err; | |
4659 | LangCode lang; | |
4660 | RegionCode region; | |
4661 | LocaleRef locale; | |
4662 | Str255 str; | |
4663 | ||
4664 | lang = GetScriptVariable (smSystemScript, smScriptLang); | |
4665 | region = GetScriptManagerVariable (smRegionCode); | |
4666 | err = LocaleRefFromLangOrRegionCode (lang, region, &locale); | |
4667 | if (err == noErr) | |
4668 | err = LocaleRefGetPartString (locale, kLocaleAllPartsMask, | |
4669 | sizeof (str), str); | |
4670 | if (err == noErr) | |
4671 | return build_string (str); | |
4672 | else | |
4673 | return Qnil; | |
4674 | } | |
4675 | ||
4676 | ||
8030369c | 4677 | #ifdef MAC_OSX |
8030369c AC |
4678 | |
4679 | extern int inhibit_window_system; | |
2b187eac | 4680 | extern int noninteractive; |
8030369c | 4681 | |
b15325b2 ST |
4682 | /* Unlike in X11, window events in Carbon do not come from sockets. |
4683 | So we cannot simply use `select' to monitor two kinds of inputs: | |
4684 | window events and process outputs. We emulate such functionality | |
4685 | by regarding fd 0 as the window event channel and simultaneously | |
4686 | monitoring both kinds of input channels. It is implemented by | |
4687 | dividing into some cases: | |
4688 | 1. The window event channel is not involved. | |
4689 | -> Use `select'. | |
4690 | 2. Sockets are not involved. | |
4691 | -> Use ReceiveNextEvent. | |
4692 | 3. [If SELECT_USE_CFSOCKET is defined] | |
4693 | Only the window event channel and socket read channels are | |
4694 | involved, and timeout is not too short (greater than | |
4695 | SELECT_TIMEOUT_THRESHHOLD_RUNLOOP seconds). | |
4696 | -> Create CFSocket for each socket and add it into the current | |
10ae126c | 4697 | event RunLoop so that a `ready-to-read' event can be posted |
b15325b2 ST |
4698 | to the event queue that is also used for window events. Then |
4699 | ReceiveNextEvent can wait for both kinds of inputs. | |
4700 | 4. Otherwise. | |
4701 | -> Periodically poll the window input channel while repeatedly | |
4702 | executing `select' with a short timeout | |
4703 | (SELECT_POLLING_PERIOD_USEC microseconds). */ | |
4704 | ||
4705 | #define SELECT_POLLING_PERIOD_USEC 20000 | |
4706 | #ifdef SELECT_USE_CFSOCKET | |
4707 | #define SELECT_TIMEOUT_THRESHOLD_RUNLOOP 0.2 | |
4708 | #define EVENT_CLASS_SOCK 'Sock' | |
4709 | ||
4710 | static void | |
4711 | socket_callback (s, type, address, data, info) | |
4712 | CFSocketRef s; | |
4713 | CFSocketCallBackType type; | |
4714 | CFDataRef address; | |
4715 | const void *data; | |
4716 | void *info; | |
4717 | { | |
4718 | EventRef event; | |
4719 | ||
4720 | CreateEvent (NULL, EVENT_CLASS_SOCK, 0, 0, kEventAttributeNone, &event); | |
4721 | PostEventToQueue (GetCurrentEventQueue (), event, kEventPriorityStandard); | |
4722 | ReleaseEvent (event); | |
4723 | } | |
4724 | #endif /* SELECT_USE_CFSOCKET */ | |
4725 | ||
4726 | static int | |
4727 | select_and_poll_event (n, rfds, wfds, efds, timeout) | |
4728 | int n; | |
4729 | SELECT_TYPE *rfds; | |
4730 | SELECT_TYPE *wfds; | |
4731 | SELECT_TYPE *efds; | |
4732 | struct timeval *timeout; | |
4733 | { | |
4734 | int r; | |
4735 | OSErr err; | |
4736 | ||
4737 | r = select (n, rfds, wfds, efds, timeout); | |
4738 | if (r != -1) | |
4739 | { | |
4740 | BLOCK_INPUT; | |
4741 | err = ReceiveNextEvent (0, NULL, kEventDurationNoWait, | |
4742 | kEventLeaveInQueue, NULL); | |
4743 | UNBLOCK_INPUT; | |
4744 | if (err == noErr) | |
4745 | { | |
4746 | FD_SET (0, rfds); | |
4747 | r++; | |
4748 | } | |
4749 | } | |
4750 | return r; | |
4751 | } | |
4752 | ||
856a5c5b | 4753 | #if MAC_OS_X_VERSION_MAX_ALLOWED < 1020 |
b15325b2 ST |
4754 | #undef SELECT_INVALIDATE_CFSOCKET |
4755 | #endif | |
4756 | ||
8030369c AC |
4757 | int |
4758 | sys_select (n, rfds, wfds, efds, timeout) | |
bfcf6608 ST |
4759 | int n; |
4760 | SELECT_TYPE *rfds; | |
4761 | SELECT_TYPE *wfds; | |
4762 | SELECT_TYPE *efds; | |
4763 | struct timeval *timeout; | |
8030369c | 4764 | { |
bfcf6608 | 4765 | OSErr err; |
b15325b2 ST |
4766 | int i, r; |
4767 | EMACS_TIME select_timeout; | |
4768 | ||
e082ac9d ST |
4769 | if (inhibit_window_system || noninteractive |
4770 | || rfds == NULL || !FD_ISSET (0, rfds)) | |
bfcf6608 | 4771 | return select (n, rfds, wfds, efds, timeout); |
b15325b2 ST |
4772 | |
4773 | FD_CLR (0, rfds); | |
4774 | ||
bfcf6608 | 4775 | if (wfds == NULL && efds == NULL) |
2b187eac | 4776 | { |
b15325b2 ST |
4777 | int nsocks = 0; |
4778 | SELECT_TYPE orfds = *rfds; | |
4779 | ||
4780 | EventTimeout timeout_sec = | |
4781 | (timeout | |
4782 | ? (EMACS_SECS (*timeout) * kEventDurationSecond | |
4783 | + EMACS_USECS (*timeout) * kEventDurationMicrosecond) | |
4784 | : kEventDurationForever); | |
bfcf6608 ST |
4785 | |
4786 | for (i = 1; i < n; i++) | |
4787 | if (FD_ISSET (i, rfds)) | |
b15325b2 | 4788 | nsocks++; |
bfcf6608 | 4789 | |
b15325b2 ST |
4790 | if (nsocks == 0) |
4791 | { | |
bfcf6608 ST |
4792 | BLOCK_INPUT; |
4793 | err = ReceiveNextEvent (0, NULL, timeout_sec, | |
4794 | kEventLeaveInQueue, NULL); | |
4795 | UNBLOCK_INPUT; | |
4796 | if (err == noErr) | |
96720f09 | 4797 | { |
e082ac9d ST |
4798 | FD_SET (0, rfds); |
4799 | return 1; | |
96720f09 | 4800 | } |
bfcf6608 ST |
4801 | else |
4802 | return 0; | |
2b187eac | 4803 | } |
2b187eac | 4804 | |
5093b9dc YM |
4805 | #if USE_CG_DRAWING |
4806 | mac_prepare_for_quickdraw (NULL); | |
4807 | #endif | |
b15325b2 ST |
4808 | /* Avoid initial overhead of RunLoop setup for the case that |
4809 | some input is already available. */ | |
4810 | EMACS_SET_SECS_USECS (select_timeout, 0, 0); | |
4811 | r = select_and_poll_event (n, rfds, wfds, efds, &select_timeout); | |
4812 | if (r != 0 || timeout_sec == 0.0) | |
4813 | return r; | |
177c0ea7 | 4814 | |
b15325b2 | 4815 | *rfds = orfds; |
bfcf6608 | 4816 | |
b15325b2 ST |
4817 | #ifdef SELECT_USE_CFSOCKET |
4818 | if (timeout_sec > 0 && timeout_sec <= SELECT_TIMEOUT_THRESHOLD_RUNLOOP) | |
4819 | goto poll_periodically; | |
bfcf6608 | 4820 | |
b15325b2 ST |
4821 | { |
4822 | CFRunLoopRef runloop = | |
4823 | (CFRunLoopRef) GetCFRunLoopFromEventLoop (GetCurrentEventLoop ()); | |
4824 | EventTypeSpec specs[] = {{EVENT_CLASS_SOCK, 0}}; | |
4825 | #ifdef SELECT_INVALIDATE_CFSOCKET | |
4826 | CFSocketRef *shead, *s; | |
4827 | #else | |
4828 | CFRunLoopSourceRef *shead, *s; | |
4829 | #endif | |
4830 | ||
4831 | BLOCK_INPUT; | |
4832 | ||
4833 | #ifdef SELECT_INVALIDATE_CFSOCKET | |
4834 | shead = xmalloc (sizeof (CFSocketRef) * nsocks); | |
4835 | #else | |
4836 | shead = xmalloc (sizeof (CFRunLoopSourceRef) * nsocks); | |
4837 | #endif | |
4838 | s = shead; | |
4839 | for (i = 1; i < n; i++) | |
4840 | if (FD_ISSET (i, rfds)) | |
bfcf6608 | 4841 | { |
b15325b2 ST |
4842 | CFSocketRef socket = |
4843 | CFSocketCreateWithNative (NULL, i, kCFSocketReadCallBack, | |
4844 | socket_callback, NULL); | |
4845 | CFRunLoopSourceRef source = | |
4846 | CFSocketCreateRunLoopSource (NULL, socket, 0); | |
4847 | ||
4848 | #ifdef SELECT_INVALIDATE_CFSOCKET | |
4849 | CFSocketSetSocketFlags (socket, 0); | |
4850 | #endif | |
4851 | CFRunLoopAddSource (runloop, source, kCFRunLoopDefaultMode); | |
4852 | #ifdef SELECT_INVALIDATE_CFSOCKET | |
4853 | CFRelease (source); | |
4854 | *s = socket; | |
4855 | #else | |
4856 | CFRelease (socket); | |
4857 | *s = source; | |
4858 | #endif | |
4859 | s++; | |
bfcf6608 | 4860 | } |
1000788b | 4861 | |
b15325b2 ST |
4862 | err = ReceiveNextEvent (0, NULL, timeout_sec, kEventLeaveInQueue, NULL); |
4863 | ||
4864 | do | |
4865 | { | |
4866 | --s; | |
4867 | #ifdef SELECT_INVALIDATE_CFSOCKET | |
4868 | CFSocketInvalidate (*s); | |
4869 | #else | |
4870 | CFRunLoopRemoveSource (runloop, *s, kCFRunLoopDefaultMode); | |
4871 | #endif | |
4872 | CFRelease (*s); | |
4873 | } | |
4874 | while (s != shead); | |
4875 | ||
4876 | xfree (shead); | |
4877 | ||
4878 | if (err) | |
4879 | { | |
4880 | FD_ZERO (rfds); | |
4881 | r = 0; | |
4882 | } | |
4883 | else | |
4884 | { | |
4885 | FlushEventsMatchingListFromQueue (GetCurrentEventQueue (), | |
4886 | GetEventTypeCount (specs), | |
4887 | specs); | |
4888 | EMACS_SET_SECS_USECS (select_timeout, 0, 0); | |
4889 | r = select_and_poll_event (n, rfds, wfds, efds, &select_timeout); | |
4890 | } | |
4891 | ||
4892 | UNBLOCK_INPUT; | |
4893 | ||
4894 | return r; | |
4895 | } | |
4896 | #endif /* SELECT_USE_CFSOCKET */ | |
bfcf6608 | 4897 | } |
bfcf6608 | 4898 | |
b15325b2 ST |
4899 | poll_periodically: |
4900 | { | |
4901 | EMACS_TIME end_time, now, remaining_time; | |
4902 | SELECT_TYPE orfds = *rfds, owfds, oefds; | |
4903 | ||
4904 | if (wfds) | |
4905 | owfds = *wfds; | |
4906 | if (efds) | |
4907 | oefds = *efds; | |
4908 | if (timeout) | |
4909 | { | |
4910 | remaining_time = *timeout; | |
4911 | EMACS_GET_TIME (now); | |
4912 | EMACS_ADD_TIME (end_time, now, remaining_time); | |
4913 | } | |
4914 | ||
4915 | do | |
4916 | { | |
4917 | EMACS_SET_SECS_USECS (select_timeout, 0, SELECT_POLLING_PERIOD_USEC); | |
4918 | if (timeout && EMACS_TIME_LT (remaining_time, select_timeout)) | |
4919 | select_timeout = remaining_time; | |
4920 | r = select_and_poll_event (n, rfds, wfds, efds, &select_timeout); | |
4921 | if (r != 0) | |
4922 | return r; | |
4923 | ||
4924 | *rfds = orfds; | |
4925 | if (wfds) | |
4926 | *wfds = owfds; | |
4927 | if (efds) | |
4928 | *efds = oefds; | |
4929 | ||
4930 | if (timeout) | |
4931 | { | |
4932 | EMACS_GET_TIME (now); | |
4933 | EMACS_SUB_TIME (remaining_time, end_time, now); | |
4934 | } | |
4935 | } | |
4936 | while (!timeout || EMACS_TIME_LT (now, end_time)); | |
4937 | ||
4938 | FD_ZERO (rfds); | |
4939 | if (wfds) | |
4940 | FD_ZERO (wfds); | |
4941 | if (efds) | |
4942 | FD_ZERO (efds); | |
4943 | return 0; | |
4944 | } | |
bfcf6608 | 4945 | } |
1000788b AC |
4946 | |
4947 | /* Set up environment variables so that Emacs can correctly find its | |
4948 | support files when packaged as an application bundle. Directories | |
4949 | placed in /usr/local/share/emacs/<emacs-version>/, /usr/local/bin, | |
4950 | and /usr/local/libexec/emacs/<emacs-version>/<system-configuration> | |
4951 | by `make install' by default can instead be placed in | |
4952 | .../Emacs.app/Contents/Resources/ and | |
4953 | .../Emacs.app/Contents/MacOS/. Each of these environment variables | |
4954 | is changed only if it is not already set. Presumably if the user | |
4955 | sets an environment variable, he will want to use files in his path | |
4956 | instead of ones in the application bundle. */ | |
4957 | void | |
4958 | init_mac_osx_environment () | |
4959 | { | |
4960 | CFBundleRef bundle; | |
4961 | CFURLRef bundleURL; | |
4962 | CFStringRef cf_app_bundle_pathname; | |
4963 | int app_bundle_pathname_len; | |
4964 | char *app_bundle_pathname; | |
4965 | char *p, *q; | |
4966 | struct stat st; | |
4967 | ||
10ae126c YM |
4968 | /* Initialize locale related variables. */ |
4969 | mac_system_script_code = | |
4970 | (ScriptCode) GetScriptManagerVariable (smSysScript); | |
4971 | Vmac_system_locale = mac_get_system_locale (); | |
4972 | ||
1000788b AC |
4973 | /* Fetch the pathname of the application bundle as a C string into |
4974 | app_bundle_pathname. */ | |
4975 | ||
4976 | bundle = CFBundleGetMainBundle (); | |
fc3216cb YM |
4977 | if (!bundle || CFBundleGetIdentifier (bundle) == NULL) |
4978 | { | |
4979 | /* We could not find the bundle identifier. For now, prevent | |
4980 | the fatal error by bringing it up in the terminal. */ | |
4981 | inhibit_window_system = 1; | |
4982 | return; | |
4983 | } | |
1000788b AC |
4984 | |
4985 | bundleURL = CFBundleCopyBundleURL (bundle); | |
4986 | if (!bundleURL) | |
4987 | return; | |
4988 | ||
4989 | cf_app_bundle_pathname = CFURLCopyFileSystemPath (bundleURL, | |
4990 | kCFURLPOSIXPathStyle); | |
4991 | app_bundle_pathname_len = CFStringGetLength (cf_app_bundle_pathname); | |
4992 | app_bundle_pathname = (char *) alloca (app_bundle_pathname_len + 1); | |
4993 | ||
4994 | if (!CFStringGetCString (cf_app_bundle_pathname, | |
4995 | app_bundle_pathname, | |
4996 | app_bundle_pathname_len + 1, | |
4997 | kCFStringEncodingISOLatin1)) | |
4998 | { | |
4999 | CFRelease (cf_app_bundle_pathname); | |
5000 | return; | |
5001 | } | |
5002 | ||
5003 | CFRelease (cf_app_bundle_pathname); | |
5004 | ||
5005 | /* P should have sufficient room for the pathname of the bundle plus | |
5006 | the subpath in it leading to the respective directories. Q | |
5007 | should have three times that much room because EMACSLOADPATH can | |
5008 | have the value "<path to lisp dir>:<path to leim dir>:<path to | |
5009 | site-lisp dir>". */ | |
5010 | p = (char *) alloca (app_bundle_pathname_len + 50); | |
5011 | q = (char *) alloca (3 * app_bundle_pathname_len + 150); | |
5012 | if (!getenv ("EMACSLOADPATH")) | |
5013 | { | |
5014 | q[0] = '\0'; | |
5015 | ||
5016 | strcpy (p, app_bundle_pathname); | |
5017 | strcat (p, "/Contents/Resources/lisp"); | |
5018 | if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) | |
5019 | strcat (q, p); | |
5020 | ||
5021 | strcpy (p, app_bundle_pathname); | |
5022 | strcat (p, "/Contents/Resources/leim"); | |
5023 | if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) | |
5024 | { | |
5025 | if (q[0] != '\0') | |
5026 | strcat (q, ":"); | |
5027 | strcat (q, p); | |
5028 | } | |
5029 | ||
5030 | strcpy (p, app_bundle_pathname); | |
5031 | strcat (p, "/Contents/Resources/site-lisp"); | |
5032 | if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) | |
5033 | { | |
5034 | if (q[0] != '\0') | |
5035 | strcat (q, ":"); | |
5036 | strcat (q, p); | |
5037 | } | |
5038 | ||
5039 | if (q[0] != '\0') | |
5040 | setenv ("EMACSLOADPATH", q, 1); | |
5041 | } | |
5042 | ||
5043 | if (!getenv ("EMACSPATH")) | |
5044 | { | |
5045 | q[0] = '\0'; | |
5046 | ||
5047 | strcpy (p, app_bundle_pathname); | |
e8f25745 | 5048 | strcat (p, "/Contents/MacOS/libexec"); |
1000788b AC |
5049 | if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) |
5050 | strcat (q, p); | |
5051 | ||
5052 | strcpy (p, app_bundle_pathname); | |
e8f25745 | 5053 | strcat (p, "/Contents/MacOS/bin"); |
1000788b AC |
5054 | if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) |
5055 | { | |
5056 | if (q[0] != '\0') | |
5057 | strcat (q, ":"); | |
5058 | strcat (q, p); | |
5059 | } | |
5060 | ||
5061 | if (q[0] != '\0') | |
5062 | setenv ("EMACSPATH", q, 1); | |
5063 | } | |
5064 | ||
5065 | if (!getenv ("EMACSDATA")) | |
5066 | { | |
5067 | strcpy (p, app_bundle_pathname); | |
5068 | strcat (p, "/Contents/Resources/etc"); | |
5069 | if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) | |
5070 | setenv ("EMACSDATA", p, 1); | |
5071 | } | |
5072 | ||
5073 | if (!getenv ("EMACSDOC")) | |
5074 | { | |
5075 | strcpy (p, app_bundle_pathname); | |
5076 | strcat (p, "/Contents/Resources/etc"); | |
5077 | if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) | |
5078 | setenv ("EMACSDOC", p, 1); | |
5079 | } | |
5080 | ||
5081 | if (!getenv ("INFOPATH")) | |
5082 | { | |
5083 | strcpy (p, app_bundle_pathname); | |
5084 | strcat (p, "/Contents/Resources/info"); | |
5085 | if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) | |
5086 | setenv ("INFOPATH", p, 1); | |
5087 | } | |
5088 | } | |
8030369c | 5089 | #endif /* MAC_OSX */ |
1a578e9b | 5090 | |
42c6741e | 5091 | |
1a578e9b AC |
5092 | void |
5093 | syms_of_mac () | |
5094 | { | |
31b6888a YM |
5095 | Qundecoded_file_name = intern ("undecoded-file-name"); |
5096 | staticpro (&Qundecoded_file_name); | |
5097 | ||
e4959763 | 5098 | #if TARGET_API_MAC_CARBON |
d440d0de YM |
5099 | Qstring = intern ("string"); staticpro (&Qstring); |
5100 | Qnumber = intern ("number"); staticpro (&Qnumber); | |
5101 | Qboolean = intern ("boolean"); staticpro (&Qboolean); | |
5102 | Qdate = intern ("date"); staticpro (&Qdate); | |
5103 | Qdata = intern ("data"); staticpro (&Qdata); | |
5104 | Qarray = intern ("array"); staticpro (&Qarray); | |
5105 | Qdictionary = intern ("dictionary"); staticpro (&Qdictionary); | |
e4959763 YM |
5106 | |
5107 | Qxml = intern ("xml"); | |
5108 | staticpro (&Qxml); | |
eb32b292 YM |
5109 | |
5110 | Qmime_charset = intern ("mime-charset"); | |
5111 | staticpro (&Qmime_charset); | |
5112 | ||
5113 | QNFD = intern ("NFD"); staticpro (&QNFD); | |
5114 | QNFKD = intern ("NFKD"); staticpro (&QNFKD); | |
5115 | QNFC = intern ("NFC"); staticpro (&QNFC); | |
5116 | QNFKC = intern ("NFKC"); staticpro (&QNFKC); | |
5117 | QHFS_plus_D = intern ("HFS+D"); staticpro (&QHFS_plus_D); | |
5118 | QHFS_plus_C = intern ("HFS+C"); staticpro (&QHFS_plus_C); | |
e4959763 YM |
5119 | #endif |
5120 | ||
31b6888a | 5121 | defsubr (&Smac_coerce_ae_data); |
e4959763 YM |
5122 | #if TARGET_API_MAC_CARBON |
5123 | defsubr (&Smac_get_preference); | |
eb32b292 | 5124 | defsubr (&Smac_code_convert_string); |
e4959763 | 5125 | #endif |
b15325b2 | 5126 | defsubr (&Smac_clear_font_name_table); |
1a578e9b | 5127 | |
9a4183e9 ST |
5128 | defsubr (&Smac_set_file_creator); |
5129 | defsubr (&Smac_set_file_type); | |
5130 | defsubr (&Smac_get_file_creator); | |
5131 | defsubr (&Smac_get_file_type); | |
1a578e9b | 5132 | defsubr (&Sdo_applescript); |
60fe1161 AC |
5133 | defsubr (&Smac_file_name_to_posix); |
5134 | defsubr (&Sposix_file_name_to_mac); | |
42c6741e YM |
5135 | |
5136 | DEFVAR_INT ("mac-system-script-code", &mac_system_script_code, | |
5137 | doc: /* The system script code. */); | |
5138 | mac_system_script_code = (ScriptCode) GetScriptManagerVariable (smSysScript); | |
5139 | ||
5140 | DEFVAR_LISP ("mac-system-locale", &Vmac_system_locale, | |
5141 | doc: /* The system locale identifier string. | |
5142 | This is not a POSIX locale ID, but an ICU locale ID. So encoding | |
5143 | information is not included. */); | |
5144 | Vmac_system_locale = mac_get_system_locale (); | |
1a578e9b | 5145 | } |
ab5796a9 MB |
5146 | |
5147 | /* arch-tag: 29d30c1f-0c6b-4f88-8a6d-0558d7f9dbff | |
5148 | (do not change this comment) */ |