Commit | Line | Data |
---|---|---|
1a578e9b | 1 | /* Unix emulation routines for GNU Emacs on the Mac OS. |
0b5538bd | 2 | Copyright (C) 2000, 2001, 2002, 2003, 2004, |
8cabe764 | 3 | 2005, 2006, 2007, 2008 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 | |
684d6f5b | 9 | the Free Software Foundation; either version 3, or (at your option) |
1a578e9b AC |
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> | |
1a578e9b AC |
49 | #include <Timer.h> |
50 | #include <OSA.h> | |
51 | #include <AppleScript.h> | |
b564370b YM |
52 | #include <Events.h> |
53 | #include <Processes.h> | |
54 | #include <EPPC.h> | |
42c6741e | 55 | #include <MacLocales.h> |
908b0456 | 56 | #include <Endian.h> |
eb32b292 | 57 | #endif /* not TARGET_API_MAC_CARBON */ |
b564370b YM |
58 | |
59 | #include <utime.h> | |
60 | #include <dirent.h> | |
61 | #include <sys/types.h> | |
62 | #include <sys/stat.h> | |
b564370b YM |
63 | #include <pwd.h> |
64 | #include <grp.h> | |
65 | #include <sys/param.h> | |
b564370b YM |
66 | #include <fcntl.h> |
67 | #if __MWERKS__ | |
68 | #include <unistd.h> | |
69 | #endif | |
1a578e9b | 70 | |
42c6741e YM |
71 | /* The system script code. */ |
72 | static int mac_system_script_code; | |
73 | ||
74 | /* The system locale identifier string. */ | |
75 | static Lisp_Object Vmac_system_locale; | |
76 | ||
1a578e9b AC |
77 | /* An instance of the AppleScript component. */ |
78 | static ComponentInstance as_scripting_component; | |
79 | /* The single script context used for all script executions. */ | |
80 | static OSAID as_script_context; | |
81 | ||
d15a9622 | 82 | #ifndef MAC_OSX |
5c144a05 YM |
83 | #if TARGET_API_MAC_CARBON |
84 | static int wakeup_from_rne_enabled_p = 0; | |
85 | #define ENABLE_WAKEUP_FROM_RNE (wakeup_from_rne_enabled_p = 1) | |
86 | #define DISABLE_WAKEUP_FROM_RNE (wakeup_from_rne_enabled_p = 0) | |
87 | #else | |
88 | #define ENABLE_WAKEUP_FROM_RNE 0 | |
89 | #define DISABLE_WAKEUP_FROM_RNE 0 | |
90 | #endif | |
d15a9622 | 91 | #endif |
5c144a05 | 92 | |
1fcd1370 | 93 | #ifndef MAC_OSX |
7ce8b638 YM |
94 | static OSErr posix_pathname_to_fsspec P_ ((const char *, FSSpec *)); |
95 | static OSErr fsspec_to_posix_pathname P_ ((const FSSpec *, char *, int)); | |
1fcd1370 | 96 | #endif |
1a578e9b AC |
97 | |
98 | /* When converting from Mac to Unix pathnames, /'s in folder names are | |
99 | converted to :'s. This function, used in copying folder names, | |
100 | performs a strncat and converts all character a to b in the copy of | |
101 | the string s2 appended to the end of s1. */ | |
102 | ||
103 | void | |
104 | string_cat_and_replace (char *s1, const char *s2, int n, char a, char b) | |
105 | { | |
106 | int l1 = strlen (s1); | |
107 | int l2 = strlen (s2); | |
108 | char *p = s1 + l1; | |
109 | int i; | |
7d0393cf | 110 | |
1a578e9b AC |
111 | strncat (s1, s2, n); |
112 | for (i = 0; i < l2; i++) | |
113 | { | |
114 | if (*p == a) | |
115 | *p = b; | |
116 | p++; | |
117 | } | |
118 | } | |
119 | ||
120 | ||
e0f712ba | 121 | /* Convert a Mac pathname to Posix form. A Mac full pathname is one |
1a578e9b | 122 | that does not begin with a ':' and contains at least one ':'. A Mac |
7d0393cf | 123 | full pathname causes a '/' to be prepended to the Posix pathname. |
1a578e9b AC |
124 | The algorithm for the rest of the pathname is as follows: |
125 | For each segment between two ':', | |
126 | if it is non-null, copy as is and then add a '/' at the end, | |
e0f712ba | 127 | otherwise, insert a "../" into the Posix pathname. |
1a578e9b | 128 | Returns 1 if successful; 0 if fails. */ |
7d0393cf | 129 | |
1a578e9b | 130 | int |
60fe1161 | 131 | mac_to_posix_pathname (const char *mfn, char *ufn, int ufnbuflen) |
1a578e9b AC |
132 | { |
133 | const char *p, *q, *pe; | |
7d0393cf | 134 | |
1a578e9b | 135 | strcpy (ufn, ""); |
7d0393cf | 136 | |
1a578e9b AC |
137 | if (*mfn == '\0') |
138 | return 1; | |
7d0393cf | 139 | |
1a578e9b AC |
140 | p = strchr (mfn, ':'); |
141 | if (p != 0 && p != mfn) /* full pathname */ | |
142 | strcat (ufn, "/"); | |
7d0393cf | 143 | |
1a578e9b AC |
144 | p = mfn; |
145 | if (*p == ':') | |
146 | p++; | |
147 | ||
148 | pe = mfn + strlen (mfn); | |
149 | while (p < pe) | |
150 | { | |
151 | q = strchr (p, ':'); | |
152 | if (q) | |
153 | { | |
154 | if (q == p) | |
155 | { /* two consecutive ':' */ | |
156 | if (strlen (ufn) + 3 >= ufnbuflen) | |
157 | return 0; | |
158 | strcat (ufn, "../"); | |
159 | } | |
160 | else | |
161 | { | |
162 | if (strlen (ufn) + (q - p) + 1 >= ufnbuflen) | |
163 | return 0; | |
164 | string_cat_and_replace (ufn, p, q - p, '/', ':'); | |
165 | strcat (ufn, "/"); | |
166 | } | |
167 | p = q + 1; | |
168 | } | |
169 | else | |
170 | { | |
171 | if (strlen (ufn) + (pe - p) >= ufnbuflen) | |
172 | return 0; | |
173 | string_cat_and_replace (ufn, p, pe - p, '/', ':'); | |
174 | /* no separator for last one */ | |
175 | p = pe; | |
176 | } | |
177 | } | |
7d0393cf | 178 | |
1a578e9b AC |
179 | return 1; |
180 | } | |
181 | ||
182 | ||
183 | extern char *get_temp_dir_name (); | |
184 | ||
185 | ||
e0f712ba | 186 | /* Convert a Posix pathname to Mac form. Approximately reverse of the |
1a578e9b | 187 | above in algorithm. */ |
7d0393cf | 188 | |
1a578e9b | 189 | int |
60fe1161 | 190 | posix_to_mac_pathname (const char *ufn, char *mfn, int mfnbuflen) |
1a578e9b AC |
191 | { |
192 | const char *p, *q, *pe; | |
193 | char expanded_pathname[MAXPATHLEN+1]; | |
7d0393cf | 194 | |
1a578e9b | 195 | strcpy (mfn, ""); |
7d0393cf | 196 | |
1a578e9b AC |
197 | if (*ufn == '\0') |
198 | return 1; | |
199 | ||
200 | p = ufn; | |
7d0393cf | 201 | |
1a578e9b AC |
202 | /* Check for and handle volume names. Last comparison: strangely |
203 | somewhere "/.emacs" is passed. A temporary fix for now. */ | |
204 | if (*p == '/' && strchr (p+1, '/') == NULL && strcmp (p, "/.emacs") != 0) | |
205 | { | |
206 | if (strlen (p) + 1 > mfnbuflen) | |
207 | return 0; | |
208 | strcpy (mfn, p+1); | |
209 | strcat (mfn, ":"); | |
210 | return 1; | |
211 | } | |
212 | ||
213 | /* expand to emacs dir found by init_emacs_passwd_dir */ | |
214 | if (strncmp (p, "~emacs/", 7) == 0) | |
215 | { | |
216 | struct passwd *pw = getpwnam ("emacs"); | |
217 | p += 7; | |
218 | if (strlen (pw->pw_dir) + strlen (p) > MAXPATHLEN) | |
219 | return 0; | |
220 | strcpy (expanded_pathname, pw->pw_dir); | |
221 | strcat (expanded_pathname, p); | |
222 | p = expanded_pathname; | |
223 | /* now p points to the pathname with emacs dir prefix */ | |
224 | } | |
225 | else if (strncmp (p, "/tmp/", 5) == 0) | |
226 | { | |
227 | char *t = get_temp_dir_name (); | |
228 | p += 5; | |
229 | if (strlen (t) + strlen (p) > MAXPATHLEN) | |
230 | return 0; | |
231 | strcpy (expanded_pathname, t); | |
232 | strcat (expanded_pathname, p); | |
233 | p = expanded_pathname; | |
234 | /* now p points to the pathname with emacs dir prefix */ | |
7d0393cf | 235 | } |
1a578e9b AC |
236 | else if (*p != '/') /* relative pathname */ |
237 | strcat (mfn, ":"); | |
7d0393cf | 238 | |
1a578e9b AC |
239 | if (*p == '/') |
240 | p++; | |
241 | ||
242 | pe = p + strlen (p); | |
243 | while (p < pe) | |
244 | { | |
245 | q = strchr (p, '/'); | |
246 | if (q) | |
247 | { | |
248 | if (q - p == 2 && *p == '.' && *(p+1) == '.') | |
249 | { | |
250 | if (strlen (mfn) + 1 >= mfnbuflen) | |
251 | return 0; | |
252 | strcat (mfn, ":"); | |
253 | } | |
254 | else | |
255 | { | |
256 | if (strlen (mfn) + (q - p) + 1 >= mfnbuflen) | |
257 | return 0; | |
258 | string_cat_and_replace (mfn, p, q - p, ':', '/'); | |
259 | strcat (mfn, ":"); | |
260 | } | |
261 | p = q + 1; | |
262 | } | |
263 | else | |
264 | { | |
265 | if (strlen (mfn) + (pe - p) >= mfnbuflen) | |
266 | return 0; | |
267 | string_cat_and_replace (mfn, p, pe - p, ':', '/'); | |
268 | p = pe; | |
269 | } | |
270 | } | |
7d0393cf | 271 | |
1a578e9b AC |
272 | return 1; |
273 | } | |
274 | ||
e4959763 | 275 | \f |
31b6888a YM |
276 | /*********************************************************************** |
277 | Conversions on Apple event objects | |
278 | ***********************************************************************/ | |
279 | ||
280 | static Lisp_Object Qundecoded_file_name; | |
281 | ||
2015c1f0 YM |
282 | static struct { |
283 | AEKeyword keyword; | |
284 | char *name; | |
285 | Lisp_Object symbol; | |
286 | } ae_attr_table [] = | |
287 | {{keyTransactionIDAttr, "transaction-id"}, | |
288 | {keyReturnIDAttr, "return-id"}, | |
289 | {keyEventClassAttr, "event-class"}, | |
290 | {keyEventIDAttr, "event-id"}, | |
291 | {keyAddressAttr, "address"}, | |
292 | {keyOptionalKeywordAttr, "optional-keyword"}, | |
293 | {keyTimeoutAttr, "timeout"}, | |
294 | {keyInteractLevelAttr, "interact-level"}, | |
295 | {keyEventSourceAttr, "event-source"}, | |
296 | /* {keyMissedKeywordAttr, "missed-keyword"}, */ | |
297 | {keyOriginalAddressAttr, "original-address"}, | |
298 | {keyReplyRequestedAttr, "reply-requested"}, | |
299 | {KEY_EMACS_SUSPENSION_ID_ATTR, "emacs-suspension-id"} | |
300 | }; | |
301 | ||
31b6888a YM |
302 | static Lisp_Object |
303 | mac_aelist_to_lisp (desc_list) | |
b99934e6 | 304 | const AEDescList *desc_list; |
31b6888a YM |
305 | { |
306 | OSErr err; | |
307 | long count; | |
308 | Lisp_Object result, elem; | |
309 | DescType desc_type; | |
310 | Size size; | |
311 | AEKeyword keyword; | |
312 | AEDesc desc; | |
2015c1f0 | 313 | int attribute_p = 0; |
31b6888a YM |
314 | |
315 | err = AECountItems (desc_list, &count); | |
316 | if (err != noErr) | |
317 | return Qnil; | |
318 | result = Qnil; | |
2015c1f0 YM |
319 | |
320 | again: | |
31b6888a YM |
321 | while (count > 0) |
322 | { | |
2015c1f0 YM |
323 | if (attribute_p) |
324 | { | |
325 | keyword = ae_attr_table[count - 1].keyword; | |
326 | err = AESizeOfAttribute (desc_list, keyword, &desc_type, &size); | |
327 | } | |
328 | else | |
329 | err = AESizeOfNthItem (desc_list, count, &desc_type, &size); | |
330 | ||
31b6888a YM |
331 | if (err == noErr) |
332 | switch (desc_type) | |
333 | { | |
334 | case typeAEList: | |
335 | case typeAERecord: | |
336 | case typeAppleEvent: | |
2015c1f0 YM |
337 | if (attribute_p) |
338 | err = AEGetAttributeDesc (desc_list, keyword, typeWildCard, | |
339 | &desc); | |
340 | else | |
341 | err = AEGetNthDesc (desc_list, count, typeWildCard, | |
342 | &keyword, &desc); | |
31b6888a YM |
343 | if (err != noErr) |
344 | break; | |
345 | elem = mac_aelist_to_lisp (&desc); | |
346 | AEDisposeDesc (&desc); | |
347 | break; | |
348 | ||
349 | default: | |
350 | if (desc_type == typeNull) | |
351 | elem = Qnil; | |
352 | else | |
353 | { | |
354 | elem = make_uninit_string (size); | |
2015c1f0 YM |
355 | if (attribute_p) |
356 | err = AEGetAttributePtr (desc_list, keyword, typeWildCard, | |
357 | &desc_type, SDATA (elem), | |
358 | size, &size); | |
359 | else | |
360 | err = AEGetNthPtr (desc_list, count, typeWildCard, &keyword, | |
361 | &desc_type, SDATA (elem), size, &size); | |
31b6888a YM |
362 | } |
363 | if (err != noErr) | |
364 | break; | |
365 | desc_type = EndianU32_NtoB (desc_type); | |
366 | elem = Fcons (make_unibyte_string ((char *) &desc_type, 4), elem); | |
367 | break; | |
368 | } | |
369 | ||
2015c1f0 | 370 | if (err == noErr || desc_list->descriptorType == typeAEList) |
31b6888a | 371 | { |
2015c1f0 YM |
372 | if (err != noErr) |
373 | elem = Qnil; /* Don't skip elements in AEList. */ | |
374 | else if (desc_list->descriptorType != typeAEList) | |
375 | { | |
376 | if (attribute_p) | |
377 | elem = Fcons (ae_attr_table[count-1].symbol, elem); | |
378 | else | |
379 | { | |
380 | keyword = EndianU32_NtoB (keyword); | |
381 | elem = Fcons (make_unibyte_string ((char *) &keyword, 4), | |
382 | elem); | |
383 | } | |
384 | } | |
385 | ||
386 | result = Fcons (elem, result); | |
31b6888a YM |
387 | } |
388 | ||
31b6888a YM |
389 | count--; |
390 | } | |
391 | ||
2015c1f0 YM |
392 | if (desc_list->descriptorType == typeAppleEvent && !attribute_p) |
393 | { | |
394 | attribute_p = 1; | |
395 | count = sizeof (ae_attr_table) / sizeof (ae_attr_table[0]); | |
396 | goto again; | |
397 | } | |
398 | ||
31b6888a YM |
399 | desc_type = EndianU32_NtoB (desc_list->descriptorType); |
400 | return Fcons (make_unibyte_string ((char *) &desc_type, 4), result); | |
401 | } | |
402 | ||
403 | Lisp_Object | |
404 | mac_aedesc_to_lisp (desc) | |
b99934e6 | 405 | const AEDesc *desc; |
31b6888a | 406 | { |
7ce8b638 | 407 | OSErr err = noErr; |
31b6888a YM |
408 | DescType desc_type = desc->descriptorType; |
409 | Lisp_Object result; | |
410 | ||
411 | switch (desc_type) | |
412 | { | |
413 | case typeNull: | |
414 | result = Qnil; | |
415 | break; | |
416 | ||
417 | case typeAEList: | |
418 | case typeAERecord: | |
419 | case typeAppleEvent: | |
420 | return mac_aelist_to_lisp (desc); | |
421 | #if 0 | |
422 | /* The following one is much simpler, but creates and disposes | |
423 | of Apple event descriptors many times. */ | |
424 | { | |
425 | long count; | |
426 | Lisp_Object elem; | |
427 | AEKeyword keyword; | |
428 | AEDesc desc1; | |
429 | ||
430 | err = AECountItems (desc, &count); | |
431 | if (err != noErr) | |
432 | break; | |
433 | result = Qnil; | |
434 | while (count > 0) | |
435 | { | |
436 | err = AEGetNthDesc (desc, count, typeWildCard, &keyword, &desc1); | |
437 | if (err != noErr) | |
438 | break; | |
439 | elem = mac_aedesc_to_lisp (&desc1); | |
440 | AEDisposeDesc (&desc1); | |
441 | if (desc_type != typeAEList) | |
442 | { | |
443 | keyword = EndianU32_NtoB (keyword); | |
444 | elem = Fcons (make_unibyte_string ((char *) &keyword, 4), elem); | |
445 | } | |
446 | result = Fcons (elem, result); | |
447 | count--; | |
448 | } | |
449 | } | |
450 | #endif | |
451 | break; | |
452 | ||
453 | default: | |
454 | #if TARGET_API_MAC_CARBON | |
455 | result = make_uninit_string (AEGetDescDataSize (desc)); | |
456 | err = AEGetDescData (desc, SDATA (result), SBYTES (result)); | |
457 | #else | |
458 | result = make_uninit_string (GetHandleSize (desc->dataHandle)); | |
459 | memcpy (SDATA (result), *(desc->dataHandle), SBYTES (result)); | |
460 | #endif | |
461 | break; | |
462 | } | |
463 | ||
464 | if (err != noErr) | |
465 | return Qnil; | |
466 | ||
467 | desc_type = EndianU32_NtoB (desc_type); | |
468 | return Fcons (make_unibyte_string ((char *) &desc_type, 4), result); | |
469 | } | |
470 | ||
2015c1f0 YM |
471 | OSErr |
472 | mac_ae_put_lisp (desc, keyword_or_index, obj) | |
473 | AEDescList *desc; | |
474 | UInt32 keyword_or_index; | |
475 | Lisp_Object obj; | |
476 | { | |
477 | OSErr err; | |
478 | ||
479 | if (!(desc->descriptorType == typeAppleEvent | |
480 | || desc->descriptorType == typeAERecord | |
481 | || desc->descriptorType == typeAEList)) | |
482 | return errAEWrongDataType; | |
483 | ||
484 | if (CONSP (obj) && STRINGP (XCAR (obj)) && SBYTES (XCAR (obj)) == 4) | |
485 | { | |
486 | DescType desc_type1 = EndianU32_BtoN (*((UInt32 *) SDATA (XCAR (obj)))); | |
487 | Lisp_Object data = XCDR (obj), rest; | |
488 | AEDesc desc1; | |
489 | ||
490 | switch (desc_type1) | |
491 | { | |
492 | case typeNull: | |
493 | case typeAppleEvent: | |
494 | break; | |
495 | ||
496 | case typeAEList: | |
497 | case typeAERecord: | |
498 | err = AECreateList (NULL, 0, desc_type1 == typeAERecord, &desc1); | |
499 | if (err == noErr) | |
500 | { | |
501 | for (rest = data; CONSP (rest); rest = XCDR (rest)) | |
502 | { | |
503 | UInt32 keyword_or_index1 = 0; | |
504 | Lisp_Object elem = XCAR (rest); | |
505 | ||
506 | if (desc_type1 == typeAERecord) | |
507 | { | |
508 | if (CONSP (elem) && STRINGP (XCAR (elem)) | |
509 | && SBYTES (XCAR (elem)) == 4) | |
510 | { | |
511 | keyword_or_index1 = | |
512 | EndianU32_BtoN (*((UInt32 *) | |
513 | SDATA (XCAR (elem)))); | |
514 | elem = XCDR (elem); | |
515 | } | |
516 | else | |
517 | continue; | |
518 | } | |
519 | ||
520 | err = mac_ae_put_lisp (&desc1, keyword_or_index1, elem); | |
521 | if (err != noErr) | |
522 | break; | |
523 | } | |
524 | ||
525 | if (err == noErr) | |
526 | { | |
527 | if (desc->descriptorType == typeAEList) | |
528 | err = AEPutDesc (desc, keyword_or_index, &desc1); | |
529 | else | |
530 | err = AEPutParamDesc (desc, keyword_or_index, &desc1); | |
531 | } | |
532 | ||
533 | AEDisposeDesc (&desc1); | |
534 | } | |
535 | return err; | |
536 | ||
537 | default: | |
538 | if (!STRINGP (data)) | |
539 | break; | |
540 | if (desc->descriptorType == typeAEList) | |
541 | err = AEPutPtr (desc, keyword_or_index, desc_type1, | |
542 | SDATA (data), SBYTES (data)); | |
543 | else | |
544 | err = AEPutParamPtr (desc, keyword_or_index, desc_type1, | |
545 | SDATA (data), SBYTES (data)); | |
546 | return err; | |
547 | } | |
548 | } | |
549 | ||
550 | if (desc->descriptorType == typeAEList) | |
551 | err = AEPutPtr (desc, keyword_or_index, typeNull, NULL, 0); | |
552 | else | |
553 | err = AEPutParamPtr (desc, keyword_or_index, typeNull, NULL, 0); | |
554 | ||
555 | return err; | |
556 | } | |
2a7ee2b3 | 557 | |
7ce8b638 YM |
558 | static pascal OSErr |
559 | mac_coerce_file_name_ptr (type_code, data_ptr, data_size, | |
560 | to_type, handler_refcon, result) | |
561 | DescType type_code; | |
562 | const void *data_ptr; | |
563 | Size data_size; | |
564 | DescType to_type; | |
565 | long handler_refcon; | |
566 | AEDesc *result; | |
567 | { | |
568 | OSErr err; | |
569 | ||
b9f0075c YM |
570 | if (type_code == typeNull) |
571 | err = errAECoercionFail; | |
572 | else if (type_code == to_type || to_type == typeWildCard) | |
573 | err = AECreateDesc (TYPE_FILE_NAME, data_ptr, data_size, result); | |
574 | else if (type_code == TYPE_FILE_NAME) | |
7ce8b638 | 575 | /* Coercion from undecoded file name. */ |
b9f0075c | 576 | { |
7ce8b638 | 577 | #ifdef MAC_OSX |
b9f0075c YM |
578 | CFStringRef str; |
579 | CFURLRef url = NULL; | |
580 | CFDataRef data = NULL; | |
7ce8b638 | 581 | |
b9f0075c YM |
582 | str = CFStringCreateWithBytes (NULL, data_ptr, data_size, |
583 | kCFStringEncodingUTF8, false); | |
584 | if (str) | |
585 | { | |
586 | url = CFURLCreateWithFileSystemPath (NULL, str, | |
587 | kCFURLPOSIXPathStyle, false); | |
588 | CFRelease (str); | |
589 | } | |
590 | if (url) | |
591 | { | |
592 | data = CFURLCreateData (NULL, url, kCFStringEncodingUTF8, true); | |
593 | CFRelease (url); | |
594 | } | |
595 | if (data) | |
596 | { | |
597 | err = AECoercePtr (typeFileURL, CFDataGetBytePtr (data), | |
598 | CFDataGetLength (data), to_type, result); | |
599 | CFRelease (data); | |
600 | } | |
601 | else | |
602 | err = memFullErr; | |
d3601bf2 YM |
603 | |
604 | if (err != noErr) | |
605 | { | |
606 | /* Just to be paranoid ... */ | |
607 | FSRef fref; | |
608 | char *buf; | |
609 | ||
610 | buf = xmalloc (data_size + 1); | |
611 | memcpy (buf, data_ptr, data_size); | |
612 | buf[data_size] = '\0'; | |
613 | err = FSPathMakeRef (buf, &fref, NULL); | |
614 | xfree (buf); | |
615 | if (err == noErr) | |
616 | err = AECoercePtr (typeFSRef, &fref, sizeof (FSRef), | |
617 | to_type, result); | |
618 | } | |
7ce8b638 | 619 | #else |
b9f0075c YM |
620 | FSSpec fs; |
621 | char *buf; | |
7ce8b638 | 622 | |
b9f0075c | 623 | buf = xmalloc (data_size + 1); |
305366a3 YM |
624 | memcpy (buf, data_ptr, data_size); |
625 | buf[data_size] = '\0'; | |
626 | err = posix_pathname_to_fsspec (buf, &fs); | |
627 | xfree (buf); | |
b9f0075c YM |
628 | if (err == noErr) |
629 | err = AECoercePtr (typeFSS, &fs, sizeof (FSSpec), to_type, result); | |
630 | #endif | |
631 | } | |
7ce8b638 YM |
632 | else if (to_type == TYPE_FILE_NAME) |
633 | /* Coercion to undecoded file name. */ | |
b9f0075c | 634 | { |
7ce8b638 | 635 | #ifdef MAC_OSX |
b9f0075c YM |
636 | CFURLRef url = NULL; |
637 | CFStringRef str = NULL; | |
638 | CFDataRef data = NULL; | |
639 | ||
640 | if (type_code == typeFileURL) | |
641 | url = CFURLCreateWithBytes (NULL, data_ptr, data_size, | |
642 | kCFStringEncodingUTF8, NULL); | |
643 | else | |
7ce8b638 YM |
644 | { |
645 | AEDesc desc; | |
7ce8b638 YM |
646 | Size size; |
647 | char *buf; | |
7ce8b638 YM |
648 | |
649 | err = AECoercePtr (type_code, data_ptr, data_size, | |
650 | typeFileURL, &desc); | |
651 | if (err == noErr) | |
652 | { | |
653 | size = AEGetDescDataSize (&desc); | |
654 | buf = xmalloc (size); | |
305366a3 YM |
655 | err = AEGetDescData (&desc, buf, size); |
656 | if (err == noErr) | |
657 | url = CFURLCreateWithBytes (NULL, buf, size, | |
658 | kCFStringEncodingUTF8, NULL); | |
659 | xfree (buf); | |
7ce8b638 YM |
660 | AEDisposeDesc (&desc); |
661 | } | |
b9f0075c YM |
662 | } |
663 | if (url) | |
664 | { | |
665 | str = CFURLCopyFileSystemPath (url, kCFURLPOSIXPathStyle); | |
666 | CFRelease (url); | |
667 | } | |
668 | if (str) | |
669 | { | |
670 | data = CFStringCreateExternalRepresentation (NULL, str, | |
671 | kCFStringEncodingUTF8, | |
672 | '\0'); | |
673 | CFRelease (str); | |
674 | } | |
675 | if (data) | |
676 | { | |
677 | err = AECreateDesc (TYPE_FILE_NAME, CFDataGetBytePtr (data), | |
678 | CFDataGetLength (data), result); | |
679 | CFRelease (data); | |
680 | } | |
d3601bf2 YM |
681 | |
682 | if (err != noErr) | |
683 | { | |
684 | /* Coercion from typeAlias to typeFileURL fails on Mac OS X | |
685 | 10.2. In such cases, try typeFSRef as a target type. */ | |
686 | char file_name[MAXPATHLEN]; | |
687 | ||
688 | if (type_code == typeFSRef && data_size == sizeof (FSRef)) | |
689 | err = FSRefMakePath (data_ptr, file_name, sizeof (file_name)); | |
690 | else | |
691 | { | |
692 | AEDesc desc; | |
693 | FSRef fref; | |
694 | ||
695 | err = AECoercePtr (type_code, data_ptr, data_size, | |
696 | typeFSRef, &desc); | |
697 | if (err == noErr) | |
698 | { | |
699 | err = AEGetDescData (&desc, &fref, sizeof (FSRef)); | |
700 | AEDisposeDesc (&desc); | |
701 | } | |
702 | if (err == noErr) | |
703 | err = FSRefMakePath (&fref, file_name, sizeof (file_name)); | |
704 | } | |
705 | if (err == noErr) | |
706 | err = AECreateDesc (TYPE_FILE_NAME, file_name, | |
707 | strlen (file_name), result); | |
708 | } | |
7ce8b638 | 709 | #else |
b9f0075c YM |
710 | char file_name[MAXPATHLEN]; |
711 | ||
712 | if (type_code == typeFSS && data_size == sizeof (FSSpec)) | |
713 | err = fsspec_to_posix_pathname (data_ptr, file_name, | |
714 | sizeof (file_name) - 1); | |
715 | else | |
716 | { | |
717 | AEDesc desc; | |
7ce8b638 | 718 | FSSpec fs; |
7ce8b638 | 719 | |
b9f0075c | 720 | err = AECoercePtr (type_code, data_ptr, data_size, typeFSS, &desc); |
7ce8b638 YM |
721 | if (err == noErr) |
722 | { | |
723 | #if TARGET_API_MAC_CARBON | |
724 | err = AEGetDescData (&desc, &fs, sizeof (FSSpec)); | |
725 | #else | |
726 | fs = *(FSSpec *)(*(desc.dataHandle)); | |
727 | #endif | |
7ce8b638 YM |
728 | AEDisposeDesc (&desc); |
729 | } | |
d3601bf2 YM |
730 | if (err == noErr) |
731 | err = fsspec_to_posix_pathname (&fs, file_name, | |
732 | sizeof (file_name) - 1); | |
7ce8b638 | 733 | } |
b9f0075c YM |
734 | if (err == noErr) |
735 | err = AECreateDesc (TYPE_FILE_NAME, file_name, | |
736 | strlen (file_name), result); | |
737 | #endif | |
738 | } | |
7ce8b638 YM |
739 | else |
740 | abort (); | |
741 | ||
742 | if (err != noErr) | |
743 | return errAECoercionFail; | |
744 | return noErr; | |
745 | } | |
746 | ||
747 | static pascal OSErr | |
748 | mac_coerce_file_name_desc (from_desc, to_type, handler_refcon, result) | |
749 | const AEDesc *from_desc; | |
750 | DescType to_type; | |
751 | long handler_refcon; | |
752 | AEDesc *result; | |
753 | { | |
754 | OSErr err = noErr; | |
755 | DescType from_type = from_desc->descriptorType; | |
756 | ||
b9f0075c YM |
757 | if (from_type == typeNull) |
758 | err = errAECoercionFail; | |
759 | else if (from_type == to_type || to_type == typeWildCard) | |
7ce8b638 YM |
760 | err = AEDuplicateDesc (from_desc, result); |
761 | else | |
762 | { | |
763 | char *data_ptr; | |
764 | Size data_size; | |
765 | ||
766 | #if TARGET_API_MAC_CARBON | |
767 | data_size = AEGetDescDataSize (from_desc); | |
768 | #else | |
769 | data_size = GetHandleSize (from_desc->dataHandle); | |
770 | #endif | |
771 | data_ptr = xmalloc (data_size); | |
7ce8b638 | 772 | #if TARGET_API_MAC_CARBON |
305366a3 | 773 | err = AEGetDescData (from_desc, data_ptr, data_size); |
7ce8b638 | 774 | #else |
305366a3 | 775 | memcpy (data_ptr, *(from_desc->dataHandle), data_size); |
7ce8b638 | 776 | #endif |
305366a3 YM |
777 | if (err == noErr) |
778 | err = mac_coerce_file_name_ptr (from_type, data_ptr, | |
779 | data_size, to_type, | |
780 | handler_refcon, result); | |
781 | xfree (data_ptr); | |
7ce8b638 YM |
782 | } |
783 | ||
784 | if (err != noErr) | |
785 | return errAECoercionFail; | |
786 | return noErr; | |
787 | } | |
788 | ||
789 | OSErr | |
790 | init_coercion_handler () | |
791 | { | |
792 | OSErr err; | |
793 | ||
794 | static AECoercePtrUPP coerce_file_name_ptrUPP = NULL; | |
795 | static AECoerceDescUPP coerce_file_name_descUPP = NULL; | |
796 | ||
797 | if (coerce_file_name_ptrUPP == NULL) | |
798 | { | |
799 | coerce_file_name_ptrUPP = NewAECoercePtrUPP (mac_coerce_file_name_ptr); | |
800 | coerce_file_name_descUPP = NewAECoerceDescUPP (mac_coerce_file_name_desc); | |
801 | } | |
802 | ||
803 | err = AEInstallCoercionHandler (TYPE_FILE_NAME, typeWildCard, | |
804 | (AECoercionHandlerUPP) | |
805 | coerce_file_name_ptrUPP, 0, false, false); | |
806 | if (err == noErr) | |
807 | err = AEInstallCoercionHandler (typeWildCard, TYPE_FILE_NAME, | |
808 | (AECoercionHandlerUPP) | |
809 | coerce_file_name_ptrUPP, 0, false, false); | |
810 | if (err == noErr) | |
811 | err = AEInstallCoercionHandler (TYPE_FILE_NAME, typeWildCard, | |
812 | coerce_file_name_descUPP, 0, true, false); | |
813 | if (err == noErr) | |
814 | err = AEInstallCoercionHandler (typeWildCard, TYPE_FILE_NAME, | |
815 | coerce_file_name_descUPP, 0, true, false); | |
816 | return err; | |
817 | } | |
818 | ||
31b6888a | 819 | #if TARGET_API_MAC_CARBON |
d421d4d8 | 820 | OSErr |
b99934e6 YM |
821 | create_apple_event (class, id, result) |
822 | AEEventClass class; | |
823 | AEEventID id; | |
31b6888a YM |
824 | AppleEvent *result; |
825 | { | |
826 | OSErr err; | |
827 | static const ProcessSerialNumber psn = {0, kCurrentProcess}; | |
828 | AEAddressDesc address_desc; | |
31b6888a YM |
829 | |
830 | err = AECreateDesc (typeProcessSerialNumber, &psn, | |
831 | sizeof (ProcessSerialNumber), &address_desc); | |
832 | if (err == noErr) | |
833 | { | |
b99934e6 | 834 | err = AECreateAppleEvent (class, id, |
31b6888a YM |
835 | &address_desc, /* NULL is not allowed |
836 | on Mac OS Classic. */ | |
837 | kAutoGenerateReturnID, | |
838 | kAnyTransactionID, result); | |
839 | AEDisposeDesc (&address_desc); | |
840 | } | |
b99934e6 YM |
841 | |
842 | return err; | |
843 | } | |
844 | ||
d421d4d8 YM |
845 | Lisp_Object |
846 | mac_event_parameters_to_lisp (event, num_params, names, types) | |
b99934e6 YM |
847 | EventRef event; |
848 | UInt32 num_params; | |
37a9ab86 YM |
849 | const EventParamName *names; |
850 | const EventParamType *types; | |
b99934e6 | 851 | { |
270e593a | 852 | OSStatus err; |
d421d4d8 YM |
853 | Lisp_Object result = Qnil; |
854 | UInt32 i; | |
855 | ByteCount size; | |
856 | #ifdef MAC_OSX | |
b99934e6 YM |
857 | CFStringRef string; |
858 | CFDataRef data; | |
31b6888a | 859 | #endif |
b99934e6 YM |
860 | char *buf = NULL; |
861 | ||
d421d4d8 | 862 | for (i = 0; i < num_params; i++) |
b99934e6 | 863 | { |
d421d4d8 YM |
864 | EventParamName name = names[i]; |
865 | EventParamType type = types[i]; | |
b99934e6 | 866 | |
d421d4d8 | 867 | switch (type) |
b99934e6 | 868 | { |
d421d4d8 YM |
869 | #ifdef MAC_OSX |
870 | case typeCFStringRef: | |
871 | err = GetEventParameter (event, name, typeCFStringRef, NULL, | |
872 | sizeof (CFStringRef), NULL, &string); | |
873 | if (err != noErr) | |
874 | break; | |
875 | data = CFStringCreateExternalRepresentation (NULL, string, | |
876 | kCFStringEncodingUTF8, | |
877 | '?'); | |
878 | if (data == NULL) | |
879 | break; | |
880 | name = EndianU32_NtoB (name); | |
881 | type = EndianU32_NtoB (typeUTF8Text); | |
882 | result = | |
883 | Fcons (Fcons (make_unibyte_string ((char *) &name, 4), | |
884 | Fcons (make_unibyte_string ((char *) &type, 4), | |
885 | make_unibyte_string (CFDataGetBytePtr (data), | |
886 | CFDataGetLength (data)))), | |
887 | result); | |
888 | CFRelease (data); | |
889 | break; | |
890 | #endif | |
b99934e6 | 891 | |
d421d4d8 YM |
892 | default: |
893 | err = GetEventParameter (event, name, type, NULL, 0, &size, NULL); | |
894 | if (err != noErr) | |
895 | break; | |
896 | buf = xrealloc (buf, size); | |
897 | err = GetEventParameter (event, name, type, NULL, size, NULL, buf); | |
898 | if (err == noErr) | |
b99934e6 | 899 | { |
d421d4d8 YM |
900 | name = EndianU32_NtoB (name); |
901 | type = EndianU32_NtoB (type); | |
902 | result = | |
903 | Fcons (Fcons (make_unibyte_string ((char *) &name, 4), | |
904 | Fcons (make_unibyte_string ((char *) &type, 4), | |
905 | make_unibyte_string (buf, size))), | |
906 | result); | |
b99934e6 | 907 | } |
d421d4d8 | 908 | break; |
b99934e6 | 909 | } |
b99934e6 YM |
910 | } |
911 | if (buf) | |
912 | xfree (buf); | |
913 | ||
d421d4d8 | 914 | return result; |
b99934e6 YM |
915 | } |
916 | #endif /* TARGET_API_MAC_CARBON */ | |
31b6888a | 917 | \f |
e4959763 YM |
918 | /*********************************************************************** |
919 | Conversion between Lisp and Core Foundation objects | |
920 | ***********************************************************************/ | |
921 | ||
d8f96db8 | 922 | #if TARGET_API_MAC_CARBON |
e4959763 YM |
923 | static Lisp_Object Qstring, Qnumber, Qboolean, Qdate, Qdata; |
924 | static Lisp_Object Qarray, Qdictionary; | |
e4959763 YM |
925 | |
926 | struct cfdict_context | |
927 | { | |
928 | Lisp_Object *result; | |
929 | int with_tag, hash_bound; | |
930 | }; | |
931 | ||
e8d8317c | 932 | /* C string to CFString. */ |
e4959763 | 933 | |
d8f96db8 ST |
934 | CFStringRef |
935 | cfstring_create_with_utf8_cstring (c_str) | |
936 | const char *c_str; | |
937 | { | |
938 | CFStringRef str; | |
939 | ||
940 | str = CFStringCreateWithCString (NULL, c_str, kCFStringEncodingUTF8); | |
941 | if (str == NULL) | |
942 | /* Failed to interpret as UTF 8. Fall back on Mac Roman. */ | |
943 | str = CFStringCreateWithCString (NULL, c_str, kCFStringEncodingMacRoman); | |
944 | ||
945 | return str; | |
946 | } | |
e4959763 YM |
947 | |
948 | ||
e8d8317c YM |
949 | /* Lisp string to CFString. */ |
950 | ||
951 | CFStringRef | |
952 | cfstring_create_with_string (s) | |
953 | Lisp_Object s; | |
954 | { | |
955 | CFStringRef string = NULL; | |
956 | ||
957 | if (STRING_MULTIBYTE (s)) | |
958 | { | |
959 | char *p, *end = SDATA (s) + SBYTES (s); | |
960 | ||
961 | for (p = SDATA (s); p < end; p++) | |
962 | if (!isascii (*p)) | |
963 | { | |
964 | s = ENCODE_UTF_8 (s); | |
965 | break; | |
966 | } | |
967 | string = CFStringCreateWithBytes (NULL, SDATA (s), SBYTES (s), | |
968 | kCFStringEncodingUTF8, false); | |
969 | } | |
970 | ||
971 | if (string == NULL) | |
972 | /* Failed to interpret as UTF 8. Fall back on Mac Roman. */ | |
973 | string = CFStringCreateWithBytes (NULL, SDATA (s), SBYTES (s), | |
974 | kCFStringEncodingMacRoman, false); | |
975 | ||
976 | return string; | |
977 | } | |
978 | ||
979 | ||
e4959763 YM |
980 | /* From CFData to a lisp string. Always returns a unibyte string. */ |
981 | ||
982 | Lisp_Object | |
983 | cfdata_to_lisp (data) | |
984 | CFDataRef data; | |
985 | { | |
986 | CFIndex len = CFDataGetLength (data); | |
987 | Lisp_Object result = make_uninit_string (len); | |
eb32b292 | 988 | |
e4959763 YM |
989 | CFDataGetBytes (data, CFRangeMake (0, len), SDATA (result)); |
990 | ||
991 | return result; | |
992 | } | |
993 | ||
994 | ||
f997a558 YM |
995 | /* From CFString to a lisp string. Returns a unibyte string |
996 | containing a UTF-8 byte sequence. */ | |
e4959763 YM |
997 | |
998 | Lisp_Object | |
f997a558 | 999 | cfstring_to_lisp_nodecode (string) |
e4959763 YM |
1000 | CFStringRef string; |
1001 | { | |
1002 | Lisp_Object result = Qnil; | |
1003 | const char *s = CFStringGetCStringPtr (string, kCFStringEncodingUTF8); | |
1004 | ||
1005 | if (s) | |
1006 | result = make_unibyte_string (s, strlen (s)); | |
1007 | else | |
1008 | { | |
1009 | CFDataRef data = | |
1010 | CFStringCreateExternalRepresentation (NULL, string, | |
1011 | kCFStringEncodingUTF8, '?'); | |
1012 | ||
1013 | if (data) | |
1014 | { | |
1015 | result = cfdata_to_lisp (data); | |
1016 | CFRelease (data); | |
1017 | } | |
1018 | } | |
1019 | ||
f997a558 YM |
1020 | return result; |
1021 | } | |
1022 | ||
1023 | ||
1024 | /* From CFString to a lisp string. Never returns a unibyte string | |
1025 | (even if it only contains ASCII characters). | |
1026 | This may cause GC during code conversion. */ | |
1027 | ||
1028 | Lisp_Object | |
1029 | cfstring_to_lisp (string) | |
1030 | CFStringRef string; | |
1031 | { | |
1032 | Lisp_Object result = cfstring_to_lisp_nodecode (string); | |
1033 | ||
e4959763 YM |
1034 | if (!NILP (result)) |
1035 | { | |
f997a558 | 1036 | result = code_convert_string_norecord (result, Qutf_8, 0); |
e4959763 YM |
1037 | /* This may be superfluous. Just to make sure that the result |
1038 | is a multibyte string. */ | |
1039 | result = string_to_multibyte (result); | |
1040 | } | |
1041 | ||
1042 | return result; | |
1043 | } | |
1044 | ||
1045 | ||
1046 | /* CFNumber to a lisp integer or a lisp float. */ | |
1047 | ||
1048 | Lisp_Object | |
1049 | cfnumber_to_lisp (number) | |
1050 | CFNumberRef number; | |
1051 | { | |
1052 | Lisp_Object result = Qnil; | |
48502d68 | 1053 | #if BITS_PER_EMACS_INT > 32 |
e4959763 YM |
1054 | SInt64 int_val; |
1055 | CFNumberType emacs_int_type = kCFNumberSInt64Type; | |
1056 | #else | |
1057 | SInt32 int_val; | |
1058 | CFNumberType emacs_int_type = kCFNumberSInt32Type; | |
d8f96db8 | 1059 | #endif |
e4959763 YM |
1060 | double float_val; |
1061 | ||
1062 | if (CFNumberGetValue (number, emacs_int_type, &int_val) | |
1063 | && !FIXNUM_OVERFLOW_P (int_val)) | |
1064 | result = make_number (int_val); | |
1065 | else | |
1066 | if (CFNumberGetValue (number, kCFNumberDoubleType, &float_val)) | |
1067 | result = make_float (float_val); | |
1068 | return result; | |
1069 | } | |
1070 | ||
1071 | ||
1072 | /* CFDate to a list of three integers as in a return value of | |
d440d0de | 1073 | `current-time'. */ |
e4959763 YM |
1074 | |
1075 | Lisp_Object | |
1076 | cfdate_to_lisp (date) | |
1077 | CFDateRef date; | |
1078 | { | |
d15a9622 YM |
1079 | CFTimeInterval sec; |
1080 | int high, low, microsec; | |
e4959763 | 1081 | |
d15a9622 | 1082 | sec = CFDateGetAbsoluteTime (date) + kCFAbsoluteTimeIntervalSince1970; |
e4959763 YM |
1083 | high = sec / 65536.0; |
1084 | low = sec - high * 65536.0; | |
d15a9622 | 1085 | microsec = (sec - floor (sec)) * 1000000.0; |
e4959763 | 1086 | |
d15a9622 | 1087 | return list3 (make_number (high), make_number (low), make_number (microsec)); |
e4959763 YM |
1088 | } |
1089 | ||
1090 | ||
1091 | /* CFBoolean to a lisp symbol, `t' or `nil'. */ | |
1092 | ||
1093 | Lisp_Object | |
1094 | cfboolean_to_lisp (boolean) | |
1095 | CFBooleanRef boolean; | |
1096 | { | |
1097 | return CFBooleanGetValue (boolean) ? Qt : Qnil; | |
1098 | } | |
1099 | ||
1100 | ||
1101 | /* Any Core Foundation object to a (lengthy) lisp string. */ | |
1102 | ||
1103 | Lisp_Object | |
1104 | cfobject_desc_to_lisp (object) | |
1105 | CFTypeRef object; | |
1106 | { | |
1107 | Lisp_Object result = Qnil; | |
1108 | CFStringRef desc = CFCopyDescription (object); | |
1109 | ||
1110 | if (desc) | |
1111 | { | |
1112 | result = cfstring_to_lisp (desc); | |
1113 | CFRelease (desc); | |
1114 | } | |
1115 | ||
1116 | return result; | |
1117 | } | |
1118 | ||
1119 | ||
1120 | /* Callback functions for cfproperty_list_to_lisp. */ | |
1121 | ||
1122 | static void | |
1123 | cfdictionary_add_to_list (key, value, context) | |
1124 | const void *key; | |
1125 | const void *value; | |
1126 | void *context; | |
1127 | { | |
1128 | struct cfdict_context *cxt = (struct cfdict_context *)context; | |
1129 | ||
1130 | *cxt->result = | |
1131 | Fcons (Fcons (cfstring_to_lisp (key), | |
1132 | cfproperty_list_to_lisp (value, cxt->with_tag, | |
1133 | cxt->hash_bound)), | |
1134 | *cxt->result); | |
1135 | } | |
1136 | ||
1137 | static void | |
1138 | cfdictionary_puthash (key, value, context) | |
1139 | const void *key; | |
1140 | const void *value; | |
1141 | void *context; | |
1142 | { | |
1143 | Lisp_Object lisp_key = cfstring_to_lisp (key); | |
1144 | struct cfdict_context *cxt = (struct cfdict_context *)context; | |
1145 | struct Lisp_Hash_Table *h = XHASH_TABLE (*(cxt->result)); | |
1146 | unsigned hash_code; | |
1147 | ||
1148 | hash_lookup (h, lisp_key, &hash_code); | |
1149 | hash_put (h, lisp_key, | |
1150 | cfproperty_list_to_lisp (value, cxt->with_tag, cxt->hash_bound), | |
1151 | hash_code); | |
1152 | } | |
1153 | ||
1154 | ||
1155 | /* Convert CFPropertyList PLIST to a lisp object. If WITH_TAG is | |
1156 | non-zero, a symbol that represents the type of the original Core | |
1157 | Foundation object is prepended. HASH_BOUND specifies which kinds | |
1158 | of the lisp objects, alists or hash tables, are used as the targets | |
1159 | of the conversion from CFDictionary. If HASH_BOUND is negative, | |
1160 | always generate alists. If HASH_BOUND >= 0, generate an alist if | |
1161 | the number of keys in the dictionary is smaller than HASH_BOUND, | |
1162 | and a hash table otherwise. */ | |
1163 | ||
1164 | Lisp_Object | |
1165 | cfproperty_list_to_lisp (plist, with_tag, hash_bound) | |
1166 | CFPropertyListRef plist; | |
1167 | int with_tag, hash_bound; | |
1168 | { | |
1169 | CFTypeID type_id = CFGetTypeID (plist); | |
1170 | Lisp_Object tag = Qnil, result = Qnil; | |
1171 | struct gcpro gcpro1, gcpro2; | |
1172 | ||
1173 | GCPRO2 (tag, result); | |
1174 | ||
1175 | if (type_id == CFStringGetTypeID ()) | |
1176 | { | |
1177 | tag = Qstring; | |
1178 | result = cfstring_to_lisp (plist); | |
1179 | } | |
1180 | else if (type_id == CFNumberGetTypeID ()) | |
1181 | { | |
1182 | tag = Qnumber; | |
1183 | result = cfnumber_to_lisp (plist); | |
1184 | } | |
1185 | else if (type_id == CFBooleanGetTypeID ()) | |
1186 | { | |
1187 | tag = Qboolean; | |
1188 | result = cfboolean_to_lisp (plist); | |
1189 | } | |
1190 | else if (type_id == CFDateGetTypeID ()) | |
1191 | { | |
1192 | tag = Qdate; | |
1193 | result = cfdate_to_lisp (plist); | |
1194 | } | |
1195 | else if (type_id == CFDataGetTypeID ()) | |
1196 | { | |
1197 | tag = Qdata; | |
1198 | result = cfdata_to_lisp (plist); | |
1199 | } | |
1200 | else if (type_id == CFArrayGetTypeID ()) | |
1201 | { | |
1202 | CFIndex index, count = CFArrayGetCount (plist); | |
1203 | ||
1204 | tag = Qarray; | |
1205 | result = Fmake_vector (make_number (count), Qnil); | |
1206 | for (index = 0; index < count; index++) | |
1207 | XVECTOR (result)->contents[index] = | |
1208 | cfproperty_list_to_lisp (CFArrayGetValueAtIndex (plist, index), | |
1209 | with_tag, hash_bound); | |
1210 | } | |
1211 | else if (type_id == CFDictionaryGetTypeID ()) | |
1212 | { | |
1213 | struct cfdict_context context; | |
1214 | CFIndex count = CFDictionaryGetCount (plist); | |
1215 | ||
1216 | tag = Qdictionary; | |
1217 | context.result = &result; | |
1218 | context.with_tag = with_tag; | |
1219 | context.hash_bound = hash_bound; | |
1220 | if (hash_bound < 0 || count < hash_bound) | |
1221 | { | |
1222 | result = Qnil; | |
1223 | CFDictionaryApplyFunction (plist, cfdictionary_add_to_list, | |
1224 | &context); | |
1225 | } | |
1226 | else | |
1227 | { | |
1228 | result = make_hash_table (Qequal, | |
1229 | make_number (count), | |
1230 | make_float (DEFAULT_REHASH_SIZE), | |
1231 | make_float (DEFAULT_REHASH_THRESHOLD), | |
1232 | Qnil, Qnil, Qnil); | |
1233 | CFDictionaryApplyFunction (plist, cfdictionary_puthash, | |
1234 | &context); | |
1235 | } | |
1236 | } | |
1237 | else | |
1238 | abort (); | |
1239 | ||
1240 | UNGCPRO; | |
1241 | ||
1242 | if (with_tag) | |
1243 | result = Fcons (tag, result); | |
1244 | ||
1245 | return result; | |
1246 | } | |
1247 | #endif | |
1248 | ||
1249 | \f | |
1250 | /*********************************************************************** | |
1251 | Emulation of the X Resource Manager | |
1252 | ***********************************************************************/ | |
1253 | ||
1254 | /* Parser functions for resource lines. Each function takes an | |
1255 | address of a variable whose value points to the head of a string. | |
1256 | The value will be advanced so that it points to the next character | |
1257 | of the parsed part when the function returns. | |
1258 | ||
1259 | A resource name such as "Emacs*font" is parsed into a non-empty | |
1260 | list called `quarks'. Each element is either a Lisp string that | |
1261 | represents a concrete component, a Lisp symbol LOOSE_BINDING | |
1262 | (actually Qlambda) that represents any number (>=0) of intervening | |
1263 | components, or a Lisp symbol SINGLE_COMPONENT (actually Qquote) | |
1264 | that represents as any single component. */ | |
1265 | ||
1266 | #define P (*p) | |
1267 | ||
1268 | #define LOOSE_BINDING Qlambda /* '*' ("L"oose) */ | |
1269 | #define SINGLE_COMPONENT Qquote /* '?' ("Q"uestion) */ | |
1270 | ||
1271 | static void | |
a3901264 | 1272 | skip_white_space (p) |
37a9ab86 | 1273 | const char **p; |
e4959763 YM |
1274 | { |
1275 | /* WhiteSpace = {<space> | <horizontal tab>} */ | |
1276 | while (*P == ' ' || *P == '\t') | |
1277 | P++; | |
1278 | } | |
1279 | ||
1280 | static int | |
1281 | parse_comment (p) | |
37a9ab86 | 1282 | const char **p; |
e4959763 YM |
1283 | { |
1284 | /* Comment = "!" {<any character except null or newline>} */ | |
1285 | if (*P == '!') | |
1286 | { | |
1287 | P++; | |
1288 | while (*P) | |
1289 | if (*P++ == '\n') | |
1290 | break; | |
1291 | return 1; | |
1292 | } | |
1293 | else | |
1294 | return 0; | |
1295 | } | |
1296 | ||
1297 | /* Don't interpret filename. Just skip until the newline. */ | |
1298 | static int | |
1299 | parse_include_file (p) | |
37a9ab86 | 1300 | const char **p; |
e4959763 YM |
1301 | { |
1302 | /* IncludeFile = "#" WhiteSpace "include" WhiteSpace FileName WhiteSpace */ | |
1303 | if (*P == '#') | |
1304 | { | |
1305 | P++; | |
1306 | while (*P) | |
1307 | if (*P++ == '\n') | |
1308 | break; | |
1309 | return 1; | |
1310 | } | |
1311 | else | |
1312 | return 0; | |
1313 | } | |
1314 | ||
1315 | static char | |
1316 | parse_binding (p) | |
37a9ab86 | 1317 | const char **p; |
e4959763 YM |
1318 | { |
1319 | /* Binding = "." | "*" */ | |
1320 | if (*P == '.' || *P == '*') | |
1321 | { | |
1322 | char binding = *P++; | |
1323 | ||
1324 | while (*P == '.' || *P == '*') | |
1325 | if (*P++ == '*') | |
1326 | binding = '*'; | |
1327 | return binding; | |
1328 | } | |
1329 | else | |
1330 | return '\0'; | |
1331 | } | |
1332 | ||
1333 | static Lisp_Object | |
1334 | parse_component (p) | |
37a9ab86 | 1335 | const char **p; |
e4959763 YM |
1336 | { |
1337 | /* Component = "?" | ComponentName | |
1338 | ComponentName = NameChar {NameChar} | |
1339 | NameChar = "a"-"z" | "A"-"Z" | "0"-"9" | "_" | "-" */ | |
1340 | if (*P == '?') | |
1341 | { | |
1342 | P++; | |
1343 | return SINGLE_COMPONENT; | |
1344 | } | |
1345 | else if (isalnum (*P) || *P == '_' || *P == '-') | |
1346 | { | |
37a9ab86 | 1347 | const char *start = P++; |
e4959763 YM |
1348 | |
1349 | while (isalnum (*P) || *P == '_' || *P == '-') | |
1350 | P++; | |
1351 | ||
1352 | return make_unibyte_string (start, P - start); | |
1353 | } | |
1354 | else | |
1355 | return Qnil; | |
1356 | } | |
1357 | ||
1358 | static Lisp_Object | |
1359 | parse_resource_name (p) | |
37a9ab86 | 1360 | const char **p; |
e4959763 YM |
1361 | { |
1362 | Lisp_Object result = Qnil, component; | |
1363 | char binding; | |
1364 | ||
1365 | /* ResourceName = [Binding] {Component Binding} ComponentName */ | |
1366 | if (parse_binding (p) == '*') | |
1367 | result = Fcons (LOOSE_BINDING, result); | |
1368 | ||
1369 | component = parse_component (p); | |
1370 | if (NILP (component)) | |
1371 | return Qnil; | |
1372 | ||
48502d68 | 1373 | result = Fcons (component, result); |
d440d0de | 1374 | while ((binding = parse_binding (p)) != '\0') |
e4959763 YM |
1375 | { |
1376 | if (binding == '*') | |
1377 | result = Fcons (LOOSE_BINDING, result); | |
1378 | component = parse_component (p); | |
1379 | if (NILP (component)) | |
1380 | return Qnil; | |
1381 | else | |
1382 | result = Fcons (component, result); | |
1383 | } | |
48502d68 | 1384 | |
e4959763 YM |
1385 | /* The final component should not be '?'. */ |
1386 | if (EQ (component, SINGLE_COMPONENT)) | |
1387 | return Qnil; | |
1388 | ||
1389 | return Fnreverse (result); | |
1390 | } | |
1391 | ||
1392 | static Lisp_Object | |
1393 | parse_value (p) | |
37a9ab86 | 1394 | const char **p; |
e4959763 YM |
1395 | { |
1396 | char *q, *buf; | |
1397 | Lisp_Object seq = Qnil, result; | |
1398 | int buf_len, total_len = 0, len, continue_p; | |
d8f96db8 | 1399 | |
e4959763 YM |
1400 | q = strchr (P, '\n'); |
1401 | buf_len = q ? q - P : strlen (P); | |
1402 | buf = xmalloc (buf_len); | |
1403 | ||
1404 | while (1) | |
1405 | { | |
1406 | q = buf; | |
1407 | continue_p = 0; | |
1408 | while (*P) | |
1409 | { | |
1410 | if (*P == '\n') | |
1411 | { | |
1412 | P++; | |
1413 | break; | |
1414 | } | |
1415 | else if (*P == '\\') | |
1416 | { | |
1417 | P++; | |
1418 | if (*P == '\0') | |
1419 | break; | |
1420 | else if (*P == '\n') | |
1421 | { | |
1422 | P++; | |
1423 | continue_p = 1; | |
1424 | break; | |
1425 | } | |
1426 | else if (*P == 'n') | |
1427 | { | |
1428 | *q++ = '\n'; | |
1429 | P++; | |
1430 | } | |
1431 | else if ('0' <= P[0] && P[0] <= '7' | |
1432 | && '0' <= P[1] && P[1] <= '7' | |
1433 | && '0' <= P[2] && P[2] <= '7') | |
1434 | { | |
1fcd1370 | 1435 | *q++ = ((P[0] - '0') << 6) + ((P[1] - '0') << 3) + (P[2] - '0'); |
e4959763 YM |
1436 | P += 3; |
1437 | } | |
1438 | else | |
1439 | *q++ = *P++; | |
1440 | } | |
1441 | else | |
1442 | *q++ = *P++; | |
1443 | } | |
1444 | len = q - buf; | |
1445 | seq = Fcons (make_unibyte_string (buf, len), seq); | |
1446 | total_len += len; | |
1447 | ||
1448 | if (continue_p) | |
1449 | { | |
1450 | q = strchr (P, '\n'); | |
1451 | len = q ? q - P : strlen (P); | |
1452 | if (len > buf_len) | |
1453 | { | |
1454 | xfree (buf); | |
1455 | buf_len = len; | |
1456 | buf = xmalloc (buf_len); | |
1457 | } | |
1458 | } | |
1459 | else | |
1460 | break; | |
1461 | } | |
1462 | xfree (buf); | |
1463 | ||
1464 | if (SBYTES (XCAR (seq)) == total_len) | |
1465 | return make_string (SDATA (XCAR (seq)), total_len); | |
1466 | else | |
1467 | { | |
1468 | buf = xmalloc (total_len); | |
1469 | q = buf + total_len; | |
1470 | for (; CONSP (seq); seq = XCDR (seq)) | |
1471 | { | |
48502d68 | 1472 | len = SBYTES (XCAR (seq)); |
e4959763 YM |
1473 | q -= len; |
1474 | memcpy (q, SDATA (XCAR (seq)), len); | |
1475 | } | |
1476 | result = make_string (buf, total_len); | |
1477 | xfree (buf); | |
1478 | return result; | |
1479 | } | |
1480 | } | |
1481 | ||
1482 | static Lisp_Object | |
1483 | parse_resource_line (p) | |
37a9ab86 | 1484 | const char **p; |
e4959763 YM |
1485 | { |
1486 | Lisp_Object quarks, value; | |
1487 | ||
1488 | /* ResourceLine = Comment | IncludeFile | ResourceSpec | <empty line> */ | |
1489 | if (parse_comment (p) || parse_include_file (p)) | |
1490 | return Qnil; | |
1491 | ||
1492 | /* ResourceSpec = WhiteSpace ResourceName WhiteSpace ":" WhiteSpace Value */ | |
a3901264 | 1493 | skip_white_space (p); |
e4959763 YM |
1494 | quarks = parse_resource_name (p); |
1495 | if (NILP (quarks)) | |
1496 | goto cleanup; | |
a3901264 | 1497 | skip_white_space (p); |
e4959763 YM |
1498 | if (*P != ':') |
1499 | goto cleanup; | |
1500 | P++; | |
a3901264 | 1501 | skip_white_space (p); |
e4959763 YM |
1502 | value = parse_value (p); |
1503 | return Fcons (quarks, value); | |
1504 | ||
1505 | cleanup: | |
1506 | /* Skip the remaining data as a dummy value. */ | |
1507 | parse_value (p); | |
1508 | return Qnil; | |
1509 | } | |
1510 | ||
1511 | #undef P | |
1512 | ||
1513 | /* Equivalents of X Resource Manager functions. | |
1514 | ||
1515 | An X Resource Database acts as a collection of resource names and | |
1516 | associated values. It is implemented as a trie on quarks. Namely, | |
1517 | each edge is labeled by either a string, LOOSE_BINDING, or | |
48502d68 YM |
1518 | SINGLE_COMPONENT. Each node has a node id, which is a unique |
1519 | nonnegative integer, and the root node id is 0. A database is | |
1520 | implemented as a hash table that maps a pair (SRC-NODE-ID . | |
1521 | EDGE-LABEL) to DEST-NODE-ID. It also holds a maximum node id used | |
1522 | in the table as a value for HASHKEY_MAX_NID. A value associated to | |
fc09d07f YM |
1523 | a node is recorded as a value for the node id. |
1524 | ||
1525 | A database also has a cache for past queries as a value for | |
1526 | HASHKEY_QUERY_CACHE. It is another hash table that maps | |
1527 | "NAME-STRING\0CLASS-STRING" to the result of the query. */ | |
e4959763 | 1528 | |
48502d68 | 1529 | #define HASHKEY_MAX_NID (make_number (0)) |
fc09d07f | 1530 | #define HASHKEY_QUERY_CACHE (make_number (-1)) |
e4959763 YM |
1531 | |
1532 | static XrmDatabase | |
1533 | xrm_create_database () | |
1534 | { | |
48502d68 YM |
1535 | XrmDatabase database; |
1536 | ||
1537 | database = make_hash_table (Qequal, make_number (DEFAULT_HASH_SIZE), | |
1538 | make_float (DEFAULT_REHASH_SIZE), | |
1539 | make_float (DEFAULT_REHASH_THRESHOLD), | |
1540 | Qnil, Qnil, Qnil); | |
1541 | Fputhash (HASHKEY_MAX_NID, make_number (0), database); | |
fc09d07f | 1542 | Fputhash (HASHKEY_QUERY_CACHE, Qnil, database); |
48502d68 YM |
1543 | |
1544 | return database; | |
e4959763 YM |
1545 | } |
1546 | ||
1547 | static void | |
1548 | xrm_q_put_resource (database, quarks, value) | |
1549 | XrmDatabase database; | |
1550 | Lisp_Object quarks, value; | |
1551 | { | |
48502d68 | 1552 | struct Lisp_Hash_Table *h = XHASH_TABLE (database); |
e4959763 | 1553 | unsigned hash_code; |
48502d68 YM |
1554 | int max_nid, i; |
1555 | Lisp_Object node_id, key; | |
1556 | ||
1557 | max_nid = XINT (Fgethash (HASHKEY_MAX_NID, database, Qnil)); | |
e4959763 | 1558 | |
48502d68 | 1559 | XSETINT (node_id, 0); |
e4959763 YM |
1560 | for (; CONSP (quarks); quarks = XCDR (quarks)) |
1561 | { | |
48502d68 YM |
1562 | key = Fcons (node_id, XCAR (quarks)); |
1563 | i = hash_lookup (h, key, &hash_code); | |
e4959763 YM |
1564 | if (i < 0) |
1565 | { | |
48502d68 | 1566 | max_nid++; |
eb32b292 | 1567 | XSETINT (node_id, max_nid); |
48502d68 | 1568 | hash_put (h, key, node_id, hash_code); |
e4959763 YM |
1569 | } |
1570 | else | |
48502d68 | 1571 | node_id = HASH_VALUE (h, i); |
e4959763 | 1572 | } |
48502d68 | 1573 | Fputhash (node_id, value, database); |
e4959763 | 1574 | |
48502d68 | 1575 | Fputhash (HASHKEY_MAX_NID, make_number (max_nid), database); |
fc09d07f | 1576 | Fputhash (HASHKEY_QUERY_CACHE, Qnil, database); |
e4959763 YM |
1577 | } |
1578 | ||
1579 | /* Merge multiple resource entries specified by DATA into a resource | |
1580 | database DATABASE. DATA points to the head of a null-terminated | |
1581 | string consisting of multiple resource lines. It's like a | |
1582 | combination of XrmGetStringDatabase and XrmMergeDatabases. */ | |
1583 | ||
1584 | void | |
1585 | xrm_merge_string_database (database, data) | |
1586 | XrmDatabase database; | |
37a9ab86 | 1587 | const char *data; |
e4959763 YM |
1588 | { |
1589 | Lisp_Object quarks_value; | |
1590 | ||
1591 | while (*data) | |
1592 | { | |
1593 | quarks_value = parse_resource_line (&data); | |
1594 | if (!NILP (quarks_value)) | |
1595 | xrm_q_put_resource (database, | |
1596 | XCAR (quarks_value), XCDR (quarks_value)); | |
1597 | } | |
1598 | } | |
1599 | ||
1600 | static Lisp_Object | |
48502d68 | 1601 | xrm_q_get_resource_1 (database, node_id, quark_name, quark_class) |
e4959763 | 1602 | XrmDatabase database; |
48502d68 | 1603 | Lisp_Object node_id, quark_name, quark_class; |
e4959763 YM |
1604 | { |
1605 | struct Lisp_Hash_Table *h = XHASH_TABLE (database); | |
48502d68 | 1606 | Lisp_Object key, labels[3], value; |
e4959763 | 1607 | int i, k; |
48502d68 | 1608 | |
e4959763 | 1609 | if (!CONSP (quark_name)) |
48502d68 YM |
1610 | return Fgethash (node_id, database, Qnil); |
1611 | ||
e4959763 | 1612 | /* First, try tight bindings */ |
48502d68 YM |
1613 | labels[0] = XCAR (quark_name); |
1614 | labels[1] = XCAR (quark_class); | |
1615 | labels[2] = SINGLE_COMPONENT; | |
e4959763 | 1616 | |
48502d68 YM |
1617 | key = Fcons (node_id, Qnil); |
1618 | for (k = 0; k < sizeof (labels) / sizeof (*labels); k++) | |
e4959763 | 1619 | { |
48502d68 YM |
1620 | XSETCDR (key, labels[k]); |
1621 | i = hash_lookup (h, key, NULL); | |
e4959763 YM |
1622 | if (i >= 0) |
1623 | { | |
48502d68 YM |
1624 | value = xrm_q_get_resource_1 (database, HASH_VALUE (h, i), |
1625 | XCDR (quark_name), XCDR (quark_class)); | |
e4959763 YM |
1626 | if (!NILP (value)) |
1627 | return value; | |
1628 | } | |
1629 | } | |
1630 | ||
1631 | /* Then, try loose bindings */ | |
48502d68 YM |
1632 | XSETCDR (key, LOOSE_BINDING); |
1633 | i = hash_lookup (h, key, NULL); | |
e4959763 YM |
1634 | if (i >= 0) |
1635 | { | |
48502d68 YM |
1636 | value = xrm_q_get_resource_1 (database, HASH_VALUE (h, i), |
1637 | quark_name, quark_class); | |
e4959763 YM |
1638 | if (!NILP (value)) |
1639 | return value; | |
1640 | else | |
48502d68 YM |
1641 | return xrm_q_get_resource_1 (database, node_id, |
1642 | XCDR (quark_name), XCDR (quark_class)); | |
e4959763 YM |
1643 | } |
1644 | else | |
1645 | return Qnil; | |
1646 | } | |
1647 | ||
48502d68 YM |
1648 | static Lisp_Object |
1649 | xrm_q_get_resource (database, quark_name, quark_class) | |
1650 | XrmDatabase database; | |
1651 | Lisp_Object quark_name, quark_class; | |
1652 | { | |
1653 | return xrm_q_get_resource_1 (database, make_number (0), | |
1654 | quark_name, quark_class); | |
1655 | } | |
1656 | ||
e4959763 YM |
1657 | /* Retrieve a resource value for the specified NAME and CLASS from the |
1658 | resource database DATABASE. It corresponds to XrmGetResource. */ | |
1659 | ||
1660 | Lisp_Object | |
1661 | xrm_get_resource (database, name, class) | |
1662 | XrmDatabase database; | |
37a9ab86 | 1663 | const char *name, *class; |
e4959763 | 1664 | { |
fc09d07f YM |
1665 | Lisp_Object key, query_cache, quark_name, quark_class, tmp; |
1666 | int i, nn, nc; | |
1667 | struct Lisp_Hash_Table *h; | |
1668 | unsigned hash_code; | |
1669 | ||
1670 | nn = strlen (name); | |
1671 | nc = strlen (class); | |
1672 | key = make_uninit_string (nn + nc + 1); | |
1673 | strcpy (SDATA (key), name); | |
1674 | strncpy (SDATA (key) + nn + 1, class, nc); | |
1675 | ||
1676 | query_cache = Fgethash (HASHKEY_QUERY_CACHE, database, Qnil); | |
1677 | if (NILP (query_cache)) | |
1678 | { | |
1679 | query_cache = make_hash_table (Qequal, make_number (DEFAULT_HASH_SIZE), | |
1680 | make_float (DEFAULT_REHASH_SIZE), | |
1681 | make_float (DEFAULT_REHASH_THRESHOLD), | |
1682 | Qnil, Qnil, Qnil); | |
1683 | Fputhash (HASHKEY_QUERY_CACHE, query_cache, database); | |
1684 | } | |
1685 | h = XHASH_TABLE (query_cache); | |
1686 | i = hash_lookup (h, key, &hash_code); | |
1687 | if (i >= 0) | |
1688 | return HASH_VALUE (h, i); | |
e4959763 YM |
1689 | |
1690 | quark_name = parse_resource_name (&name); | |
1691 | if (*name != '\0') | |
1692 | return Qnil; | |
1693 | for (tmp = quark_name, nn = 0; CONSP (tmp); tmp = XCDR (tmp), nn++) | |
1694 | if (!STRINGP (XCAR (tmp))) | |
1695 | return Qnil; | |
1696 | ||
1697 | quark_class = parse_resource_name (&class); | |
1698 | if (*class != '\0') | |
1699 | return Qnil; | |
1700 | for (tmp = quark_class, nc = 0; CONSP (tmp); tmp = XCDR (tmp), nc++) | |
1701 | if (!STRINGP (XCAR (tmp))) | |
1702 | return Qnil; | |
1703 | ||
1704 | if (nn != nc) | |
1705 | return Qnil; | |
1706 | else | |
fc09d07f YM |
1707 | { |
1708 | tmp = xrm_q_get_resource (database, quark_name, quark_class); | |
1709 | hash_put (h, key, tmp, hash_code); | |
1710 | return tmp; | |
1711 | } | |
e4959763 YM |
1712 | } |
1713 | ||
1714 | #if TARGET_API_MAC_CARBON | |
1715 | static Lisp_Object | |
1716 | xrm_cfproperty_list_to_value (plist) | |
1717 | CFPropertyListRef plist; | |
1718 | { | |
1719 | CFTypeID type_id = CFGetTypeID (plist); | |
1720 | ||
1721 | if (type_id == CFStringGetTypeID ()) | |
908b0456 | 1722 | return cfstring_to_lisp (plist); |
e4959763 YM |
1723 | else if (type_id == CFNumberGetTypeID ()) |
1724 | { | |
1725 | CFStringRef string; | |
1726 | Lisp_Object result = Qnil; | |
1727 | ||
1728 | string = CFStringCreateWithFormat (NULL, NULL, CFSTR ("%@"), plist); | |
1729 | if (string) | |
1730 | { | |
1731 | result = cfstring_to_lisp (string); | |
1732 | CFRelease (string); | |
1733 | } | |
1734 | return result; | |
1735 | } | |
1736 | else if (type_id == CFBooleanGetTypeID ()) | |
48502d68 | 1737 | return build_string (CFBooleanGetValue (plist) ? "true" : "false"); |
e4959763 YM |
1738 | else if (type_id == CFDataGetTypeID ()) |
1739 | return cfdata_to_lisp (plist); | |
1740 | else | |
1741 | return Qnil; | |
1742 | } | |
1743 | #endif | |
1744 | ||
1745 | /* Create a new resource database from the preferences for the | |
1746 | application APPLICATION. APPLICATION is either a string that | |
1747 | specifies an application ID, or NULL that represents the current | |
1748 | application. */ | |
1749 | ||
1750 | XrmDatabase | |
1751 | xrm_get_preference_database (application) | |
37a9ab86 | 1752 | const char *application; |
e4959763 YM |
1753 | { |
1754 | #if TARGET_API_MAC_CARBON | |
1755 | CFStringRef app_id, *keys, user_doms[2], host_doms[2]; | |
1756 | CFMutableSetRef key_set = NULL; | |
1757 | CFArrayRef key_array; | |
1758 | CFIndex index, count; | |
1759 | char *res_name; | |
1760 | XrmDatabase database; | |
1761 | Lisp_Object quarks = Qnil, value = Qnil; | |
1762 | CFPropertyListRef plist; | |
1763 | int iu, ih; | |
1764 | struct gcpro gcpro1, gcpro2, gcpro3; | |
1765 | ||
1766 | user_doms[0] = kCFPreferencesCurrentUser; | |
1767 | user_doms[1] = kCFPreferencesAnyUser; | |
1768 | host_doms[0] = kCFPreferencesCurrentHost; | |
1769 | host_doms[1] = kCFPreferencesAnyHost; | |
1770 | ||
1771 | database = xrm_create_database (); | |
1772 | ||
1773 | GCPRO3 (database, quarks, value); | |
1774 | ||
e4959763 YM |
1775 | app_id = kCFPreferencesCurrentApplication; |
1776 | if (application) | |
1777 | { | |
1778 | app_id = cfstring_create_with_utf8_cstring (application); | |
1779 | if (app_id == NULL) | |
1780 | goto out; | |
1781 | } | |
f82bd023 YM |
1782 | if (!CFPreferencesAppSynchronize (app_id)) |
1783 | goto out; | |
e4959763 YM |
1784 | |
1785 | key_set = CFSetCreateMutable (NULL, 0, &kCFCopyStringSetCallBacks); | |
1786 | if (key_set == NULL) | |
1787 | goto out; | |
1788 | for (iu = 0; iu < sizeof (user_doms) / sizeof (*user_doms) ; iu++) | |
1789 | for (ih = 0; ih < sizeof (host_doms) / sizeof (*host_doms); ih++) | |
1790 | { | |
1791 | key_array = CFPreferencesCopyKeyList (app_id, user_doms[iu], | |
1792 | host_doms[ih]); | |
1793 | if (key_array) | |
1794 | { | |
1795 | count = CFArrayGetCount (key_array); | |
1796 | for (index = 0; index < count; index++) | |
1797 | CFSetAddValue (key_set, | |
1798 | CFArrayGetValueAtIndex (key_array, index)); | |
1799 | CFRelease (key_array); | |
1800 | } | |
1801 | } | |
1802 | ||
1803 | count = CFSetGetCount (key_set); | |
1804 | keys = xmalloc (sizeof (CFStringRef) * count); | |
e4959763 YM |
1805 | CFSetGetValues (key_set, (const void **)keys); |
1806 | for (index = 0; index < count; index++) | |
1807 | { | |
f997a558 | 1808 | res_name = SDATA (cfstring_to_lisp_nodecode (keys[index])); |
e4959763 YM |
1809 | quarks = parse_resource_name (&res_name); |
1810 | if (!(NILP (quarks) || *res_name)) | |
1811 | { | |
1812 | plist = CFPreferencesCopyAppValue (keys[index], app_id); | |
1813 | value = xrm_cfproperty_list_to_value (plist); | |
1814 | CFRelease (plist); | |
1815 | if (!NILP (value)) | |
1816 | xrm_q_put_resource (database, quarks, value); | |
1817 | } | |
1818 | } | |
1819 | ||
1820 | xfree (keys); | |
1821 | out: | |
1822 | if (key_set) | |
1823 | CFRelease (key_set); | |
1824 | CFRelease (app_id); | |
1825 | ||
e4959763 YM |
1826 | UNGCPRO; |
1827 | ||
1828 | return database; | |
1829 | #else | |
1830 | return xrm_create_database (); | |
1831 | #endif | |
1832 | } | |
1833 | ||
1834 | \f | |
e0f712ba | 1835 | #ifndef MAC_OSX |
1a578e9b AC |
1836 | |
1837 | /* The following functions with "sys_" prefix are stubs to Unix | |
1838 | functions that have already been implemented by CW or MPW. The | |
1839 | calls to them in Emacs source course are #define'd to call the sys_ | |
1840 | versions by the header files s-mac.h. In these stubs pathnames are | |
1841 | converted between their Unix and Mac forms. */ | |
1842 | ||
1843 | ||
1844 | /* Unix epoch is Jan 1, 1970 while Mac epoch is Jan 1, 1904: 66 years | |
1845 | + 17 leap days. These are for adjusting time values returned by | |
1846 | MacOS Toolbox functions. */ | |
1847 | ||
1848 | #define MAC_UNIX_EPOCH_DIFF ((365L * 66 + 17) * 24 * 60 * 60) | |
1849 | ||
1850 | #ifdef __MWERKS__ | |
e0f712ba | 1851 | #if __MSL__ < 0x6000 |
1a578e9b AC |
1852 | /* CW Pro 5 epoch is Jan 1, 1900 (aaarghhhhh!); remember, 1900 is not |
1853 | a leap year! This is for adjusting time_t values returned by MSL | |
1854 | functions. */ | |
1855 | #define CW_OR_MPW_UNIX_EPOCH_DIFF ((365L * 70 + 17) * 24 * 60 * 60) | |
e0f712ba AC |
1856 | #else /* __MSL__ >= 0x6000 */ |
1857 | /* CW changes Pro 6 to follow Unix! */ | |
1a578e9b | 1858 | #define CW_OR_MPW_UNIX_EPOCH_DIFF ((365L * 66 + 17) * 24 * 60 * 60) |
e0f712ba | 1859 | #endif /* __MSL__ >= 0x6000 */ |
1a578e9b AC |
1860 | #elif __MRC__ |
1861 | /* MPW library functions follow Unix (confused?). */ | |
1862 | #define CW_OR_MPW_UNIX_EPOCH_DIFF ((365L * 66 + 17) * 24 * 60 * 60) | |
e0f712ba | 1863 | #else /* not __MRC__ */ |
1a578e9b | 1864 | You lose!!! |
e0f712ba | 1865 | #endif /* not __MRC__ */ |
1a578e9b AC |
1866 | |
1867 | ||
1868 | /* Define our own stat function for both MrC and CW. The reason for | |
1869 | doing this: "stat" is both the name of a struct and function name: | |
1870 | can't use the same trick like that for sys_open, sys_close, etc. to | |
1871 | redirect Emacs's calls to our own version that converts Unix style | |
1872 | filenames to Mac style filename because all sorts of compilation | |
1873 | errors will be generated if stat is #define'd to be sys_stat. */ | |
1874 | ||
1875 | int | |
1876 | stat_noalias (const char *path, struct stat *buf) | |
1877 | { | |
1878 | char mac_pathname[MAXPATHLEN+1]; | |
1879 | CInfoPBRec cipb; | |
1880 | ||
60fe1161 | 1881 | if (posix_to_mac_pathname (path, mac_pathname, MAXPATHLEN+1) == 0) |
1a578e9b AC |
1882 | return -1; |
1883 | ||
1884 | c2pstr (mac_pathname); | |
1885 | cipb.hFileInfo.ioNamePtr = mac_pathname; | |
1886 | cipb.hFileInfo.ioVRefNum = 0; | |
1887 | cipb.hFileInfo.ioDirID = 0; | |
1888 | cipb.hFileInfo.ioFDirIndex = 0; | |
1889 | /* set to 0 to get information about specific dir or file */ | |
7d0393cf | 1890 | |
1a578e9b AC |
1891 | errno = PBGetCatInfo (&cipb, false); |
1892 | if (errno == -43) /* -43: fnfErr defined in Errors.h */ | |
1893 | errno = ENOENT; | |
1894 | if (errno != noErr) | |
1895 | return -1; | |
1896 | ||
1897 | if (cipb.hFileInfo.ioFlAttrib & 0x10) /* bit 4 = 1 for directories */ | |
1898 | { | |
1899 | buf->st_mode = S_IFDIR | S_IREAD | S_IEXEC; | |
7d0393cf | 1900 | |
1a578e9b AC |
1901 | if (!(cipb.hFileInfo.ioFlAttrib & 0x1)) |
1902 | buf->st_mode |= S_IWRITE; /* bit 1 = 1 for locked files/directories */ | |
1903 | buf->st_ino = cipb.dirInfo.ioDrDirID; | |
1904 | buf->st_dev = cipb.dirInfo.ioVRefNum; | |
1905 | buf->st_size = cipb.dirInfo.ioDrNmFls; | |
1906 | /* size of dir = number of files and dirs */ | |
1907 | buf->st_atime | |
1908 | = buf->st_mtime | |
1909 | = cipb.dirInfo.ioDrMdDat - MAC_UNIX_EPOCH_DIFF; | |
1910 | buf->st_ctime = cipb.dirInfo.ioDrCrDat - MAC_UNIX_EPOCH_DIFF; | |
1911 | } | |
1912 | else | |
1913 | { | |
1914 | buf->st_mode = S_IFREG | S_IREAD; | |
1915 | if (!(cipb.hFileInfo.ioFlAttrib & 0x1)) | |
1916 | buf->st_mode |= S_IWRITE; /* bit 1 = 1 for locked files/directories */ | |
1917 | if (cipb.hFileInfo.ioFlFndrInfo.fdType == 'APPL') | |
1918 | buf->st_mode |= S_IEXEC; | |
1919 | buf->st_ino = cipb.hFileInfo.ioDirID; | |
1920 | buf->st_dev = cipb.hFileInfo.ioVRefNum; | |
1921 | buf->st_size = cipb.hFileInfo.ioFlLgLen; | |
1922 | buf->st_atime | |
1923 | = buf->st_mtime | |
1924 | = cipb.hFileInfo.ioFlMdDat - MAC_UNIX_EPOCH_DIFF; | |
1925 | buf->st_ctime = cipb.hFileInfo.ioFlCrDat - MAC_UNIX_EPOCH_DIFF; | |
1926 | } | |
1927 | ||
1928 | if (cipb.hFileInfo.ioFlFndrInfo.fdFlags & 0x8000) | |
1929 | { | |
1930 | /* identify alias files as symlinks */ | |
1a578e9b | 1931 | buf->st_mode &= ~S_IFREG; |
3b6944ed | 1932 | buf->st_mode |= S_IFLNK; |
1a578e9b AC |
1933 | } |
1934 | ||
1935 | buf->st_nlink = 1; | |
1936 | buf->st_uid = getuid (); | |
1937 | buf->st_gid = getgid (); | |
1938 | buf->st_rdev = 0; | |
1939 | ||
1940 | return 0; | |
1941 | } | |
1942 | ||
1943 | ||
1944 | int | |
1945 | lstat (const char *path, struct stat *buf) | |
1946 | { | |
1947 | int result; | |
1948 | char true_pathname[MAXPATHLEN+1]; | |
1949 | ||
1950 | /* Try looking for the file without resolving aliases first. */ | |
1951 | if ((result = stat_noalias (path, buf)) >= 0) | |
1952 | return result; | |
1953 | ||
1954 | if (find_true_pathname (path, true_pathname, MAXPATHLEN+1) == -1) | |
1955 | return -1; | |
7d0393cf | 1956 | |
1a578e9b AC |
1957 | return stat_noalias (true_pathname, buf); |
1958 | } | |
1959 | ||
1960 | ||
1961 | int | |
1962 | stat (const char *path, struct stat *sb) | |
1963 | { | |
1964 | int result; | |
7d0393cf | 1965 | char true_pathname[MAXPATHLEN+1], fully_resolved_name[MAXPATHLEN+1]; |
1a578e9b | 1966 | int len; |
7d0393cf | 1967 | |
3b6944ed AC |
1968 | if ((result = stat_noalias (path, sb)) >= 0 && |
1969 | ! (sb->st_mode & S_IFLNK)) | |
1a578e9b AC |
1970 | return result; |
1971 | ||
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 | { | |
1978 | fully_resolved_name[len] = '\0'; | |
1979 | /* in fact our readlink terminates strings */ | |
1980 | return lstat (fully_resolved_name, sb); | |
1981 | } | |
1982 | else | |
1983 | return lstat (true_pathname, sb); | |
1984 | } | |
1985 | ||
1986 | ||
1987 | #if __MRC__ | |
1988 | /* CW defines fstat in stat.mac.c while MPW does not provide this | |
1989 | function. Without the information of how to get from a file | |
1990 | descriptor in MPW StdCLib to a Mac OS file spec, it should be hard | |
1991 | to implement this function. Fortunately, there is only one place | |
1992 | where this function is called in our configuration: in fileio.c, | |
1993 | where only the st_dev and st_ino fields are used to determine | |
1994 | whether two fildes point to different i-nodes to prevent copying | |
1995 | a file onto itself equal. What we have here probably needs | |
1996 | improvement. */ | |
1997 | ||
1998 | int | |
1999 | fstat (int fildes, struct stat *buf) | |
2000 | { | |
2001 | buf->st_dev = 0; | |
2002 | buf->st_ino = fildes; | |
2003 | buf->st_mode = S_IFREG; /* added by T.I. for the copy-file */ | |
2004 | return 0; /* success */ | |
2005 | } | |
2006 | #endif /* __MRC__ */ | |
2007 | ||
2008 | ||
1a578e9b AC |
2009 | int |
2010 | mkdir (const char *dirname, int mode) | |
2011 | { | |
2012 | #pragma unused(mode) | |
2013 | ||
2014 | HFileParam hfpb; | |
2015 | char true_pathname[MAXPATHLEN+1], mac_pathname[MAXPATHLEN+1]; | |
7d0393cf | 2016 | |
1a578e9b AC |
2017 | if (find_true_pathname (dirname, true_pathname, MAXPATHLEN+1) == -1) |
2018 | return -1; | |
7d0393cf | 2019 | |
60fe1161 | 2020 | if (posix_to_mac_pathname (true_pathname, mac_pathname, MAXPATHLEN+1) == 0) |
1a578e9b AC |
2021 | return -1; |
2022 | ||
2023 | c2pstr (mac_pathname); | |
2024 | hfpb.ioNamePtr = mac_pathname; | |
2025 | hfpb.ioVRefNum = 0; /* ignored unless name is invalid */ | |
2026 | hfpb.ioDirID = 0; /* parent is the root */ | |
7d0393cf | 2027 | |
1a578e9b AC |
2028 | errno = PBDirCreate ((HParmBlkPtr) &hfpb, false); |
2029 | /* just return the Mac OSErr code for now */ | |
2030 | return errno == noErr ? 0 : -1; | |
2031 | } | |
2032 | ||
2033 | ||
2034 | #undef rmdir | |
2035 | sys_rmdir (const char *dirname) | |
2036 | { | |
2037 | HFileParam hfpb; | |
2038 | char mac_pathname[MAXPATHLEN+1]; | |
7d0393cf | 2039 | |
60fe1161 | 2040 | if (posix_to_mac_pathname (dirname, mac_pathname, MAXPATHLEN+1) == 0) |
1a578e9b AC |
2041 | return -1; |
2042 | ||
2043 | c2pstr (mac_pathname); | |
2044 | hfpb.ioNamePtr = mac_pathname; | |
2045 | hfpb.ioVRefNum = 0; /* ignored unless name is invalid */ | |
2046 | hfpb.ioDirID = 0; /* parent is the root */ | |
7d0393cf | 2047 | |
1a578e9b AC |
2048 | errno = PBHDelete ((HParmBlkPtr) &hfpb, false); |
2049 | return errno == noErr ? 0 : -1; | |
2050 | } | |
2051 | ||
2052 | ||
2053 | #ifdef __MRC__ | |
2054 | /* No implementation yet. */ | |
2055 | int | |
2056 | execvp (const char *path, ...) | |
2057 | { | |
2058 | return -1; | |
2059 | } | |
2060 | #endif /* __MRC__ */ | |
2061 | ||
2062 | ||
2063 | int | |
2064 | utime (const char *path, const struct utimbuf *times) | |
2065 | { | |
7d0393cf | 2066 | char true_pathname[MAXPATHLEN+1], fully_resolved_name[MAXPATHLEN+1]; |
1a578e9b AC |
2067 | int len; |
2068 | char mac_pathname[MAXPATHLEN+1]; | |
2069 | CInfoPBRec cipb; | |
7d0393cf | 2070 | |
1a578e9b AC |
2071 | if (find_true_pathname (path, true_pathname, MAXPATHLEN+1) == -1) |
2072 | return -1; | |
7d0393cf | 2073 | |
1a578e9b AC |
2074 | len = readlink (true_pathname, fully_resolved_name, MAXPATHLEN); |
2075 | if (len > -1) | |
2076 | fully_resolved_name[len] = '\0'; | |
2077 | else | |
2078 | strcpy (fully_resolved_name, true_pathname); | |
2079 | ||
60fe1161 | 2080 | if (!posix_to_mac_pathname (fully_resolved_name, mac_pathname, MAXPATHLEN+1)) |
1a578e9b AC |
2081 | return -1; |
2082 | ||
2083 | c2pstr (mac_pathname); | |
2084 | cipb.hFileInfo.ioNamePtr = mac_pathname; | |
2085 | cipb.hFileInfo.ioVRefNum = 0; | |
2086 | cipb.hFileInfo.ioDirID = 0; | |
7d0393cf | 2087 | cipb.hFileInfo.ioFDirIndex = 0; |
1a578e9b | 2088 | /* set to 0 to get information about specific dir or file */ |
7d0393cf | 2089 | |
1a578e9b AC |
2090 | errno = PBGetCatInfo (&cipb, false); |
2091 | if (errno != noErr) | |
2092 | return -1; | |
2093 | ||
2094 | if (cipb.hFileInfo.ioFlAttrib & 0x10) /* bit 4 = 1 for directories */ | |
2095 | { | |
2096 | if (times) | |
2097 | cipb.dirInfo.ioDrMdDat = times->modtime + MAC_UNIX_EPOCH_DIFF; | |
2098 | else | |
2099 | GetDateTime (&cipb.dirInfo.ioDrMdDat); | |
2100 | } | |
2101 | else | |
2102 | { | |
2103 | if (times) | |
2104 | cipb.hFileInfo.ioFlMdDat = times->modtime + MAC_UNIX_EPOCH_DIFF; | |
2105 | else | |
2106 | GetDateTime (&cipb.hFileInfo.ioFlMdDat); | |
2107 | } | |
2108 | ||
2109 | errno = PBSetCatInfo (&cipb, false); | |
2110 | return errno == noErr ? 0 : -1; | |
2111 | } | |
2112 | ||
2113 | ||
2114 | #ifndef F_OK | |
2115 | #define F_OK 0 | |
2116 | #endif | |
2117 | #ifndef X_OK | |
2118 | #define X_OK 1 | |
2119 | #endif | |
2120 | #ifndef W_OK | |
2121 | #define W_OK 2 | |
2122 | #endif | |
2123 | ||
2124 | /* Like stat, but test for access mode in hfpb.ioFlAttrib */ | |
2125 | int | |
2126 | access (const char *path, int mode) | |
2127 | { | |
7d0393cf | 2128 | char true_pathname[MAXPATHLEN+1], fully_resolved_name[MAXPATHLEN+1]; |
1a578e9b AC |
2129 | int len; |
2130 | char mac_pathname[MAXPATHLEN+1]; | |
2131 | CInfoPBRec cipb; | |
7d0393cf | 2132 | |
1a578e9b AC |
2133 | if (find_true_pathname (path, true_pathname, MAXPATHLEN+1) == -1) |
2134 | return -1; | |
7d0393cf | 2135 | |
1a578e9b AC |
2136 | len = readlink (true_pathname, fully_resolved_name, MAXPATHLEN); |
2137 | if (len > -1) | |
2138 | fully_resolved_name[len] = '\0'; | |
2139 | else | |
2140 | strcpy (fully_resolved_name, true_pathname); | |
2141 | ||
60fe1161 | 2142 | if (!posix_to_mac_pathname (fully_resolved_name, mac_pathname, MAXPATHLEN+1)) |
1a578e9b AC |
2143 | return -1; |
2144 | ||
2145 | c2pstr (mac_pathname); | |
2146 | cipb.hFileInfo.ioNamePtr = mac_pathname; | |
2147 | cipb.hFileInfo.ioVRefNum = 0; | |
2148 | cipb.hFileInfo.ioDirID = 0; | |
2149 | cipb.hFileInfo.ioFDirIndex = 0; | |
2150 | /* set to 0 to get information about specific dir or file */ | |
7d0393cf | 2151 | |
1a578e9b AC |
2152 | errno = PBGetCatInfo (&cipb, false); |
2153 | if (errno != noErr) | |
2154 | return -1; | |
2155 | ||
2156 | if (mode == F_OK) /* got this far, file exists */ | |
2157 | return 0; | |
2158 | ||
2159 | if (mode & X_OK) | |
2160 | if (cipb.hFileInfo.ioFlAttrib & 0x10) /* path refers to a directory */ | |
2161 | return 0; | |
2162 | else | |
2163 | { | |
2164 | if (cipb.hFileInfo.ioFlFndrInfo.fdType == 'APPL') | |
2165 | return 0; | |
2166 | else | |
2167 | return -1; | |
2168 | } | |
2169 | ||
2170 | if (mode & W_OK) | |
2171 | return (cipb.hFileInfo.ioFlAttrib & 0x1) ? -1 : 0; | |
2172 | /* don't allow if lock bit is on */ | |
2173 | ||
2174 | return -1; | |
2175 | } | |
2176 | ||
2177 | ||
2178 | #define DEV_NULL_FD 0x10000 | |
2179 | ||
2180 | #undef open | |
2181 | int | |
2182 | sys_open (const char *path, int oflag) | |
2183 | { | |
7d0393cf | 2184 | char true_pathname[MAXPATHLEN+1], fully_resolved_name[MAXPATHLEN+1]; |
1a578e9b AC |
2185 | int len; |
2186 | char mac_pathname[MAXPATHLEN+1]; | |
7d0393cf | 2187 | |
1a578e9b AC |
2188 | if (strcmp (path, "/dev/null") == 0) |
2189 | return DEV_NULL_FD; /* some bogus fd to be ignored in write */ | |
7d0393cf | 2190 | |
1a578e9b AC |
2191 | if (find_true_pathname (path, true_pathname, MAXPATHLEN+1) == -1) |
2192 | return -1; | |
7d0393cf | 2193 | |
1a578e9b AC |
2194 | len = readlink (true_pathname, fully_resolved_name, MAXPATHLEN); |
2195 | if (len > -1) | |
2196 | fully_resolved_name[len] = '\0'; | |
2197 | else | |
2198 | strcpy (fully_resolved_name, true_pathname); | |
2199 | ||
60fe1161 | 2200 | if (!posix_to_mac_pathname (fully_resolved_name, mac_pathname, MAXPATHLEN+1)) |
1a578e9b AC |
2201 | return -1; |
2202 | else | |
2203 | { | |
2204 | #ifdef __MRC__ | |
3b6944ed AC |
2205 | int res = open (mac_pathname, oflag); |
2206 | /* if (oflag == O_WRONLY || oflag == O_RDWR) */ | |
2207 | if (oflag & O_CREAT) | |
31cfeede | 2208 | fsetfileinfo (mac_pathname, MAC_EMACS_CREATOR_CODE, 'TEXT'); |
3b6944ed | 2209 | return res; |
e0f712ba | 2210 | #else /* not __MRC__ */ |
1a578e9b | 2211 | return open (mac_pathname, oflag); |
e0f712ba | 2212 | #endif /* not __MRC__ */ |
1a578e9b AC |
2213 | } |
2214 | } | |
2215 | ||
2216 | ||
2217 | #undef creat | |
2218 | int | |
2219 | sys_creat (const char *path, mode_t mode) | |
2220 | { | |
7d0393cf | 2221 | char true_pathname[MAXPATHLEN+1]; |
1a578e9b AC |
2222 | int len; |
2223 | char mac_pathname[MAXPATHLEN+1]; | |
7d0393cf | 2224 | |
1a578e9b AC |
2225 | if (find_true_pathname (path, true_pathname, MAXPATHLEN+1) == -1) |
2226 | return -1; | |
2227 | ||
60fe1161 | 2228 | if (!posix_to_mac_pathname (true_pathname, mac_pathname, MAXPATHLEN+1)) |
1a578e9b AC |
2229 | return -1; |
2230 | else | |
2231 | { | |
2232 | #ifdef __MRC__ | |
2233 | int result = creat (mac_pathname); | |
31cfeede | 2234 | fsetfileinfo (mac_pathname, MAC_EMACS_CREATOR_CODE, 'TEXT'); |
1a578e9b | 2235 | return result; |
e0f712ba | 2236 | #else /* not __MRC__ */ |
1a578e9b | 2237 | return creat (mac_pathname, mode); |
e0f712ba | 2238 | #endif /* not __MRC__ */ |
1a578e9b AC |
2239 | } |
2240 | } | |
2241 | ||
2242 | ||
2243 | #undef unlink | |
2244 | int | |
2245 | sys_unlink (const char *path) | |
2246 | { | |
7d0393cf | 2247 | char true_pathname[MAXPATHLEN+1], fully_resolved_name[MAXPATHLEN+1]; |
1a578e9b AC |
2248 | int len; |
2249 | char mac_pathname[MAXPATHLEN+1]; | |
7d0393cf | 2250 | |
1a578e9b AC |
2251 | if (find_true_pathname (path, true_pathname, MAXPATHLEN+1) == -1) |
2252 | return -1; | |
7d0393cf | 2253 | |
1a578e9b AC |
2254 | len = readlink (true_pathname, fully_resolved_name, MAXPATHLEN); |
2255 | if (len > -1) | |
2256 | fully_resolved_name[len] = '\0'; | |
2257 | else | |
2258 | strcpy (fully_resolved_name, true_pathname); | |
2259 | ||
60fe1161 | 2260 | if (!posix_to_mac_pathname (fully_resolved_name, mac_pathname, MAXPATHLEN+1)) |
1a578e9b AC |
2261 | return -1; |
2262 | else | |
2263 | return unlink (mac_pathname); | |
2264 | } | |
2265 | ||
2266 | ||
2267 | #undef read | |
2268 | int | |
2269 | sys_read (int fildes, char *buf, int count) | |
2270 | { | |
2271 | if (fildes == 0) /* this should not be used for console input */ | |
2272 | return -1; | |
2273 | else | |
e0f712ba | 2274 | #if __MSL__ >= 0x6000 |
1a578e9b AC |
2275 | return _read (fildes, buf, count); |
2276 | #else | |
2277 | return read (fildes, buf, count); | |
2278 | #endif | |
2279 | } | |
2280 | ||
2281 | ||
2282 | #undef write | |
2283 | int | |
2284 | sys_write (int fildes, const char *buf, int count) | |
2285 | { | |
2286 | if (fildes == DEV_NULL_FD) | |
2287 | return count; | |
2288 | else | |
e0f712ba | 2289 | #if __MSL__ >= 0x6000 |
1a578e9b AC |
2290 | return _write (fildes, buf, count); |
2291 | #else | |
2292 | return write (fildes, buf, count); | |
2293 | #endif | |
2294 | } | |
2295 | ||
2296 | ||
2297 | #undef rename | |
2298 | int | |
2299 | sys_rename (const char * old_name, const char * new_name) | |
2300 | { | |
2301 | char true_old_pathname[MAXPATHLEN+1], true_new_pathname[MAXPATHLEN+1]; | |
7d0393cf | 2302 | char fully_resolved_old_name[MAXPATHLEN+1]; |
1a578e9b AC |
2303 | int len; |
2304 | char mac_old_name[MAXPATHLEN+1], mac_new_name[MAXPATHLEN+1]; | |
7d0393cf | 2305 | |
1a578e9b AC |
2306 | if (find_true_pathname (old_name, true_old_pathname, MAXPATHLEN+1) == -1) |
2307 | return -1; | |
7d0393cf | 2308 | |
1a578e9b AC |
2309 | len = readlink (true_old_pathname, fully_resolved_old_name, MAXPATHLEN); |
2310 | if (len > -1) | |
2311 | fully_resolved_old_name[len] = '\0'; | |
2312 | else | |
2313 | strcpy (fully_resolved_old_name, true_old_pathname); | |
2314 | ||
2315 | if (find_true_pathname (new_name, true_new_pathname, MAXPATHLEN+1) == -1) | |
2316 | return -1; | |
7d0393cf | 2317 | |
1a578e9b AC |
2318 | if (strcmp (fully_resolved_old_name, true_new_pathname) == 0) |
2319 | return 0; | |
2320 | ||
60fe1161 | 2321 | if (!posix_to_mac_pathname (fully_resolved_old_name, |
1a578e9b AC |
2322 | mac_old_name, |
2323 | MAXPATHLEN+1)) | |
2324 | return -1; | |
7d0393cf | 2325 | |
60fe1161 | 2326 | if (!posix_to_mac_pathname(true_new_pathname, mac_new_name, MAXPATHLEN+1)) |
1a578e9b AC |
2327 | return -1; |
2328 | ||
2329 | /* If a file with new_name already exists, rename deletes the old | |
2330 | file in Unix. CW version fails in these situation. So we add a | |
2331 | call to unlink here. */ | |
2332 | (void) unlink (mac_new_name); | |
7d0393cf | 2333 | |
1a578e9b AC |
2334 | return rename (mac_old_name, mac_new_name); |
2335 | } | |
2336 | ||
2337 | ||
2338 | #undef fopen | |
2339 | extern FILE *fopen (const char *name, const char *mode); | |
2340 | FILE * | |
2341 | sys_fopen (const char *name, const char *mode) | |
2342 | { | |
7d0393cf | 2343 | char true_pathname[MAXPATHLEN+1], fully_resolved_name[MAXPATHLEN+1]; |
1a578e9b AC |
2344 | int len; |
2345 | char mac_pathname[MAXPATHLEN+1]; | |
7d0393cf | 2346 | |
1a578e9b AC |
2347 | if (find_true_pathname (name, true_pathname, MAXPATHLEN+1) == -1) |
2348 | return 0; | |
7d0393cf | 2349 | |
1a578e9b AC |
2350 | len = readlink (true_pathname, fully_resolved_name, MAXPATHLEN); |
2351 | if (len > -1) | |
2352 | fully_resolved_name[len] = '\0'; | |
2353 | else | |
2354 | strcpy (fully_resolved_name, true_pathname); | |
2355 | ||
60fe1161 | 2356 | if (!posix_to_mac_pathname (fully_resolved_name, mac_pathname, MAXPATHLEN+1)) |
1a578e9b AC |
2357 | return 0; |
2358 | else | |
2359 | { | |
2360 | #ifdef __MRC__ | |
2361 | if (mode[0] == 'w' || mode[0] == 'a') | |
31cfeede | 2362 | fsetfileinfo (mac_pathname, MAC_EMACS_CREATOR_CODE, 'TEXT'); |
e0f712ba | 2363 | #endif /* not __MRC__ */ |
1a578e9b AC |
2364 | return fopen (mac_pathname, mode); |
2365 | } | |
2366 | } | |
2367 | ||
2368 | ||
3e51e9ac | 2369 | extern Boolean mac_wait_next_event P_ ((EventRecord *, UInt32, Boolean)); |
b15325b2 | 2370 | |
1a578e9b | 2371 | int |
aef12e3a | 2372 | select (nfds, rfds, wfds, efds, timeout) |
3e51e9ac YM |
2373 | int nfds; |
2374 | SELECT_TYPE *rfds, *wfds, *efds; | |
2375 | EMACS_TIME *timeout; | |
1a578e9b | 2376 | { |
3e51e9ac | 2377 | OSStatus err = noErr; |
1a578e9b AC |
2378 | |
2379 | /* Can only handle wait for keyboard input. */ | |
3e51e9ac | 2380 | if (nfds > 1 || wfds || efds) |
1a578e9b AC |
2381 | return -1; |
2382 | ||
3e51e9ac YM |
2383 | /* Try detect_input_pending before ReceiveNextEvent in the same |
2384 | BLOCK_INPUT block, in case that some input has already been read | |
2385 | asynchronously. */ | |
2386 | BLOCK_INPUT; | |
5c144a05 | 2387 | ENABLE_WAKEUP_FROM_RNE; |
3e51e9ac YM |
2388 | if (!detect_input_pending ()) |
2389 | { | |
2390 | #if TARGET_API_MAC_CARBON | |
2391 | EventTimeout timeoutval = | |
2392 | (timeout | |
2393 | ? (EMACS_SECS (*timeout) * kEventDurationSecond | |
2394 | + EMACS_USECS (*timeout) * kEventDurationMicrosecond) | |
2395 | : kEventDurationForever); | |
2396 | ||
2397 | if (timeoutval == 0.0) | |
2398 | err = eventLoopTimedOutErr; | |
2399 | else | |
2400 | err = ReceiveNextEvent (0, NULL, timeoutval, | |
2401 | kEventLeaveInQueue, NULL); | |
2402 | #else /* not TARGET_API_MAC_CARBON */ | |
2403 | EventRecord e; | |
2404 | UInt32 sleep_time = EMACS_SECS (*timeout) * 60 + | |
2405 | ((EMACS_USECS (*timeout) * 60) / 1000000); | |
2406 | ||
2407 | if (sleep_time == 0) | |
2408 | err = -9875; /* eventLoopTimedOutErr */ | |
2409 | else | |
2410 | { | |
2411 | if (mac_wait_next_event (&e, sleep_time, false)) | |
2412 | err = noErr; | |
2413 | else | |
2414 | err = -9875; /* eventLoopTimedOutErr */ | |
2415 | } | |
e0f712ba | 2416 | #endif /* not TARGET_API_MAC_CARBON */ |
3e51e9ac | 2417 | } |
5c144a05 | 2418 | DISABLE_WAKEUP_FROM_RNE; |
3e51e9ac | 2419 | UNBLOCK_INPUT; |
7d0393cf | 2420 | |
3e51e9ac YM |
2421 | if (err == noErr) |
2422 | { | |
2423 | /* Pretend that `select' is interrupted by a signal. */ | |
2424 | detect_input_pending (); | |
2425 | errno = EINTR; | |
2426 | return -1; | |
2427 | } | |
62b00a46 | 2428 | else |
3e51e9ac YM |
2429 | { |
2430 | if (rfds) | |
2431 | FD_ZERO (rfds); | |
62b00a46 | 2432 | return 0; |
3e51e9ac | 2433 | } |
62b00a46 | 2434 | } |
7d0393cf | 2435 | |
7d0393cf | 2436 | |
62b00a46 YM |
2437 | /* Simulation of SIGALRM. The stub for function signal stores the |
2438 | signal handler function in alarm_signal_func if a SIGALRM is | |
2439 | encountered. */ | |
1a578e9b | 2440 | |
62b00a46 YM |
2441 | #include <signal.h> |
2442 | #include "syssignal.h" | |
1a578e9b | 2443 | |
62b00a46 | 2444 | static TMTask mac_atimer_task; |
7d0393cf | 2445 | |
62b00a46 | 2446 | static QElemPtr mac_atimer_qlink = (QElemPtr) &mac_atimer_task; |
7d0393cf | 2447 | |
62b00a46 | 2448 | static int signal_mask = 0; |
1a578e9b | 2449 | |
62b00a46 YM |
2450 | #ifdef __MRC__ |
2451 | __sigfun alarm_signal_func = (__sigfun) 0; | |
2452 | #elif __MWERKS__ | |
2453 | __signal_func_ptr alarm_signal_func = (__signal_func_ptr) 0; | |
2454 | #else /* not __MRC__ and not __MWERKS__ */ | |
2455 | You lose!!! | |
2456 | #endif /* not __MRC__ and not __MWERKS__ */ | |
1a578e9b AC |
2457 | |
2458 | #undef signal | |
2459 | #ifdef __MRC__ | |
2460 | extern __sigfun signal (int signal, __sigfun signal_func); | |
2461 | __sigfun | |
2462 | sys_signal (int signal_num, __sigfun signal_func) | |
2463 | #elif __MWERKS__ | |
2464 | extern __signal_func_ptr signal (int signal, __signal_func_ptr signal_func); | |
2465 | __signal_func_ptr | |
2466 | sys_signal (int signal_num, __signal_func_ptr signal_func) | |
e0f712ba | 2467 | #else /* not __MRC__ and not __MWERKS__ */ |
1a578e9b | 2468 | You lose!!! |
e0f712ba | 2469 | #endif /* not __MRC__ and not __MWERKS__ */ |
1a578e9b AC |
2470 | { |
2471 | if (signal_num != SIGALRM) | |
2472 | return signal (signal_num, signal_func); | |
2473 | else | |
2474 | { | |
2475 | #ifdef __MRC__ | |
7d0393cf | 2476 | __sigfun old_signal_func; |
1a578e9b | 2477 | #elif __MWERKS__ |
7d0393cf | 2478 | __signal_func_ptr old_signal_func; |
1a578e9b AC |
2479 | #else |
2480 | You lose!!! | |
2481 | #endif | |
2482 | old_signal_func = alarm_signal_func; | |
2483 | alarm_signal_func = signal_func; | |
2484 | return old_signal_func; | |
2485 | } | |
2486 | } | |
2487 | ||
2488 | ||
62b00a46 YM |
2489 | static pascal void |
2490 | mac_atimer_handler (qlink) | |
2491 | TMTaskPtr qlink; | |
2492 | { | |
2493 | if (alarm_signal_func) | |
2494 | (alarm_signal_func) (SIGALRM); | |
2495 | } | |
2496 | ||
2497 | ||
2498 | static void | |
2499 | set_mac_atimer (count) | |
2500 | long count; | |
2501 | { | |
2502 | static TimerUPP mac_atimer_handlerUPP = NULL; | |
2503 | ||
2504 | if (mac_atimer_handlerUPP == NULL) | |
2505 | mac_atimer_handlerUPP = NewTimerUPP (mac_atimer_handler); | |
2506 | mac_atimer_task.tmCount = 0; | |
2507 | mac_atimer_task.tmAddr = mac_atimer_handlerUPP; | |
2508 | mac_atimer_qlink = (QElemPtr) &mac_atimer_task; | |
2509 | InsTime (mac_atimer_qlink); | |
2510 | if (count) | |
2511 | PrimeTime (mac_atimer_qlink, count); | |
2512 | } | |
2513 | ||
2514 | ||
2515 | int | |
2516 | remove_mac_atimer (remaining_count) | |
2517 | long *remaining_count; | |
2518 | { | |
2519 | if (mac_atimer_qlink) | |
2520 | { | |
2521 | RmvTime (mac_atimer_qlink); | |
2522 | if (remaining_count) | |
2523 | *remaining_count = mac_atimer_task.tmCount; | |
2524 | mac_atimer_qlink = NULL; | |
2525 | ||
2526 | return 0; | |
2527 | } | |
2528 | else | |
2529 | return -1; | |
2530 | } | |
2531 | ||
2532 | ||
2533 | int | |
2534 | sigblock (int mask) | |
2535 | { | |
2536 | int old_mask = signal_mask; | |
2537 | ||
2538 | signal_mask |= mask; | |
2539 | ||
2540 | if ((old_mask ^ signal_mask) & sigmask (SIGALRM)) | |
2541 | remove_mac_atimer (NULL); | |
2542 | ||
2543 | return old_mask; | |
2544 | } | |
2545 | ||
2546 | ||
2547 | int | |
2548 | sigsetmask (int mask) | |
2549 | { | |
2550 | int old_mask = signal_mask; | |
2551 | ||
2552 | signal_mask = mask; | |
2553 | ||
2554 | if ((old_mask ^ signal_mask) & sigmask (SIGALRM)) | |
2555 | if (signal_mask & sigmask (SIGALRM)) | |
2556 | remove_mac_atimer (NULL); | |
2557 | else | |
2558 | set_mac_atimer (mac_atimer_task.tmCount); | |
2559 | ||
2560 | return old_mask; | |
2561 | } | |
2562 | ||
2563 | ||
2564 | int | |
2565 | alarm (int seconds) | |
2566 | { | |
2567 | long remaining_count; | |
2568 | ||
2569 | if (remove_mac_atimer (&remaining_count) == 0) | |
2570 | { | |
2571 | set_mac_atimer (seconds * 1000); | |
2572 | ||
2573 | return remaining_count / 1000; | |
2574 | } | |
2575 | else | |
2576 | { | |
2577 | mac_atimer_task.tmCount = seconds * 1000; | |
2578 | ||
2579 | return 0; | |
2580 | } | |
2581 | } | |
2582 | ||
2583 | ||
2584 | int | |
2585 | setitimer (which, value, ovalue) | |
2586 | int which; | |
2587 | const struct itimerval *value; | |
2588 | struct itimerval *ovalue; | |
2589 | { | |
2590 | long remaining_count; | |
2591 | long count = (EMACS_SECS (value->it_value) * 1000 | |
2592 | + (EMACS_USECS (value->it_value) + 999) / 1000); | |
2593 | ||
2594 | if (remove_mac_atimer (&remaining_count) == 0) | |
2595 | { | |
2596 | if (ovalue) | |
2597 | { | |
2598 | bzero (ovalue, sizeof (*ovalue)); | |
2599 | EMACS_SET_SECS_USECS (ovalue->it_value, remaining_count / 1000, | |
2600 | (remaining_count % 1000) * 1000); | |
2601 | } | |
2602 | set_mac_atimer (count); | |
2603 | } | |
2604 | else | |
2605 | mac_atimer_task.tmCount = count; | |
2606 | ||
2607 | return 0; | |
2608 | } | |
2609 | ||
2610 | ||
1a578e9b AC |
2611 | /* gettimeofday should return the amount of time (in a timeval |
2612 | structure) since midnight today. The toolbox function Microseconds | |
2613 | returns the number of microseconds (in a UnsignedWide value) since | |
2614 | the machine was booted. Also making this complicated is WideAdd, | |
2615 | WideSubtract, etc. take wide values. */ | |
2616 | ||
2617 | int | |
2618 | gettimeofday (tp) | |
2619 | struct timeval *tp; | |
2620 | { | |
2621 | static inited = 0; | |
2622 | static wide wall_clock_at_epoch, clicks_at_epoch; | |
2623 | UnsignedWide uw_microseconds; | |
2624 | wide w_microseconds; | |
2625 | time_t sys_time (time_t *); | |
2626 | ||
2627 | /* If this function is called for the first time, record the number | |
2628 | of seconds since midnight and the number of microseconds since | |
2629 | boot at the time of this first call. */ | |
2630 | if (!inited) | |
2631 | { | |
2632 | time_t systime; | |
2633 | inited = 1; | |
2634 | systime = sys_time (NULL); | |
2635 | /* Store microseconds since midnight in wall_clock_at_epoch. */ | |
2636 | WideMultiply (systime, 1000000L, &wall_clock_at_epoch); | |
2637 | Microseconds (&uw_microseconds); | |
2638 | /* Store microseconds since boot in clicks_at_epoch. */ | |
2639 | clicks_at_epoch.hi = uw_microseconds.hi; | |
2640 | clicks_at_epoch.lo = uw_microseconds.lo; | |
2641 | } | |
2642 | ||
2643 | /* Get time since boot */ | |
2644 | Microseconds (&uw_microseconds); | |
7d0393cf | 2645 | |
1a578e9b AC |
2646 | /* Convert to time since midnight*/ |
2647 | w_microseconds.hi = uw_microseconds.hi; | |
2648 | w_microseconds.lo = uw_microseconds.lo; | |
2649 | WideSubtract (&w_microseconds, &clicks_at_epoch); | |
2650 | WideAdd (&w_microseconds, &wall_clock_at_epoch); | |
2651 | tp->tv_sec = WideDivide (&w_microseconds, 1000000L, &tp->tv_usec); | |
2652 | ||
2653 | return 0; | |
2654 | } | |
2655 | ||
2656 | ||
2657 | #ifdef __MRC__ | |
2658 | unsigned int | |
2659 | sleep (unsigned int seconds) | |
2660 | { | |
bc04fb2c | 2661 | unsigned long time_up; |
fa0b4c14 AC |
2662 | EventRecord e; |
2663 | ||
bc04fb2c AC |
2664 | time_up = TickCount () + seconds * 60; |
2665 | while (TickCount () < time_up) | |
2666 | { | |
2667 | /* Accept no event; just wait. by T.I. */ | |
2668 | WaitNextEvent (0, &e, 30, NULL); | |
2669 | } | |
1a578e9b | 2670 | |
1a578e9b AC |
2671 | return (0); |
2672 | } | |
2673 | #endif /* __MRC__ */ | |
2674 | ||
2675 | ||
2676 | /* The time functions adjust time values according to the difference | |
2677 | between the Unix and CW epoches. */ | |
2678 | ||
2679 | #undef gmtime | |
2680 | extern struct tm *gmtime (const time_t *); | |
2681 | struct tm * | |
2682 | sys_gmtime (const time_t *timer) | |
2683 | { | |
2684 | time_t unix_time = *timer + CW_OR_MPW_UNIX_EPOCH_DIFF; | |
7d0393cf | 2685 | |
1a578e9b AC |
2686 | return gmtime (&unix_time); |
2687 | } | |
2688 | ||
2689 | ||
2690 | #undef localtime | |
2691 | extern struct tm *localtime (const time_t *); | |
2692 | struct tm * | |
2693 | sys_localtime (const time_t *timer) | |
2694 | { | |
e0f712ba | 2695 | #if __MSL__ >= 0x6000 |
1a578e9b AC |
2696 | time_t unix_time = *timer; |
2697 | #else | |
2698 | time_t unix_time = *timer + CW_OR_MPW_UNIX_EPOCH_DIFF; | |
2699 | #endif | |
7d0393cf | 2700 | |
1a578e9b AC |
2701 | return localtime (&unix_time); |
2702 | } | |
2703 | ||
2704 | ||
2705 | #undef ctime | |
2706 | extern char *ctime (const time_t *); | |
2707 | char * | |
2708 | sys_ctime (const time_t *timer) | |
2709 | { | |
e0f712ba | 2710 | #if __MSL__ >= 0x6000 |
1a578e9b AC |
2711 | time_t unix_time = *timer; |
2712 | #else | |
2713 | time_t unix_time = *timer + CW_OR_MPW_UNIX_EPOCH_DIFF; | |
2714 | #endif | |
7d0393cf | 2715 | |
1a578e9b AC |
2716 | return ctime (&unix_time); |
2717 | } | |
2718 | ||
2719 | ||
2720 | #undef time | |
2721 | extern time_t time (time_t *); | |
2722 | time_t | |
2723 | sys_time (time_t *timer) | |
2724 | { | |
e0f712ba | 2725 | #if __MSL__ >= 0x6000 |
1a578e9b AC |
2726 | time_t mac_time = time (NULL); |
2727 | #else | |
2728 | time_t mac_time = time (NULL) - CW_OR_MPW_UNIX_EPOCH_DIFF; | |
2729 | #endif | |
2730 | ||
2731 | if (timer) | |
2732 | *timer = mac_time; | |
7d0393cf | 2733 | |
1a578e9b AC |
2734 | return mac_time; |
2735 | } | |
2736 | ||
2737 | ||
1a578e9b AC |
2738 | /* no subprocesses, empty wait */ |
2739 | ||
2740 | int | |
2741 | wait (int pid) | |
2742 | { | |
2743 | return 0; | |
2744 | } | |
2745 | ||
2746 | ||
2747 | void | |
2748 | croak (char *badfunc) | |
2749 | { | |
2750 | printf ("%s not yet implemented\r\n", badfunc); | |
2751 | exit (1); | |
2752 | } | |
2753 | ||
2754 | ||
1a578e9b AC |
2755 | char * |
2756 | mktemp (char *template) | |
2757 | { | |
2758 | int len, k; | |
2759 | static seqnum = 0; | |
7d0393cf | 2760 | |
1a578e9b AC |
2761 | len = strlen (template); |
2762 | k = len - 1; | |
2763 | while (k >= 0 && template[k] == 'X') | |
2764 | k--; | |
7d0393cf | 2765 | |
1a578e9b | 2766 | k++; /* make k index of first 'X' */ |
7d0393cf | 2767 | |
1a578e9b AC |
2768 | if (k < len) |
2769 | { | |
2770 | /* Zero filled, number of digits equal to the number of X's. */ | |
2771 | sprintf (&template[k], "%0*d", len-k, seqnum++); | |
7d0393cf | 2772 | |
1a578e9b AC |
2773 | return template; |
2774 | } | |
2775 | else | |
7d0393cf | 2776 | return 0; |
1a578e9b AC |
2777 | } |
2778 | ||
2779 | ||
2780 | /* Emulate getpwuid, getpwnam and others. */ | |
2781 | ||
2782 | #define PASSWD_FIELD_SIZE 256 | |
2783 | ||
2784 | static char my_passwd_name[PASSWD_FIELD_SIZE]; | |
2785 | static char my_passwd_dir[MAXPATHLEN+1]; | |
2786 | ||
7d0393cf | 2787 | static struct passwd my_passwd = |
1a578e9b AC |
2788 | { |
2789 | my_passwd_name, | |
2790 | my_passwd_dir, | |
2791 | }; | |
2792 | ||
49e7a2c0 LH |
2793 | static struct group my_group = |
2794 | { | |
2795 | /* There are no groups on the mac, so we just return "root" as the | |
2796 | group name. */ | |
2797 | "root", | |
2798 | }; | |
2799 | ||
1a578e9b AC |
2800 | |
2801 | /* Initialized by main () in macterm.c to pathname of emacs directory. */ | |
2802 | ||
2803 | char emacs_passwd_dir[MAXPATHLEN+1]; | |
2804 | ||
2805 | char * | |
2806 | getwd (char *); | |
2807 | ||
2808 | void | |
2809 | init_emacs_passwd_dir () | |
2810 | { | |
2811 | int found = false; | |
2812 | ||
2813 | if (getwd (emacs_passwd_dir) && getwd (my_passwd_dir)) | |
2814 | { | |
2815 | /* Need pathname of first ancestor that begins with "emacs" | |
2816 | since Mac emacs application is somewhere in the emacs-* | |
2817 | tree. */ | |
2818 | int len = strlen (emacs_passwd_dir); | |
2819 | int j = len - 1; | |
2820 | /* j points to the "/" following the directory name being | |
2821 | compared. */ | |
2822 | int i = j - 1; | |
2823 | while (i >= 0 && !found) | |
2824 | { | |
2825 | while (i >= 0 && emacs_passwd_dir[i] != '/') | |
2826 | i--; | |
2827 | if (emacs_passwd_dir[i] == '/' && i+5 < len) | |
2828 | found = (strncmp (&(emacs_passwd_dir[i+1]), "emacs", 5) == 0); | |
2829 | if (found) | |
2830 | emacs_passwd_dir[j+1] = '\0'; | |
2831 | else | |
2832 | { | |
2833 | j = i; | |
2834 | i = j - 1; | |
2835 | } | |
2836 | } | |
2837 | } | |
7d0393cf | 2838 | |
1a578e9b AC |
2839 | if (!found) |
2840 | { | |
2841 | /* Setting to "/" probably won't work but set it to something | |
2842 | anyway. */ | |
2843 | strcpy (emacs_passwd_dir, "/"); | |
2844 | strcpy (my_passwd_dir, "/"); | |
2845 | } | |
2846 | } | |
2847 | ||
2848 | ||
7d0393cf | 2849 | static struct passwd emacs_passwd = |
1a578e9b AC |
2850 | { |
2851 | "emacs", | |
2852 | emacs_passwd_dir, | |
2853 | }; | |
2854 | ||
2855 | static int my_passwd_inited = 0; | |
2856 | ||
2857 | ||
2858 | static void | |
2859 | init_my_passwd () | |
2860 | { | |
2861 | char **owner_name; | |
2862 | ||
2863 | /* Note: my_passwd_dir initialized in int_emacs_passwd_dir to | |
2864 | directory where Emacs was started. */ | |
2865 | ||
2866 | owner_name = (char **) GetResource ('STR ',-16096); | |
2867 | if (owner_name) | |
2868 | { | |
2869 | HLock (owner_name); | |
2870 | BlockMove ((unsigned char *) *owner_name, | |
2871 | (unsigned char *) my_passwd_name, | |
2872 | *owner_name[0]+1); | |
2873 | HUnlock (owner_name); | |
2874 | p2cstr ((unsigned char *) my_passwd_name); | |
2875 | } | |
2876 | else | |
2877 | my_passwd_name[0] = 0; | |
2878 | } | |
2879 | ||
2880 | ||
2881 | struct passwd * | |
2882 | getpwuid (uid_t uid) | |
2883 | { | |
2884 | if (!my_passwd_inited) | |
7d0393cf | 2885 | { |
1a578e9b AC |
2886 | init_my_passwd (); |
2887 | my_passwd_inited = 1; | |
2888 | } | |
7d0393cf | 2889 | |
1a578e9b AC |
2890 | return &my_passwd; |
2891 | } | |
2892 | ||
2893 | ||
49e7a2c0 LH |
2894 | struct group * |
2895 | getgrgid (gid_t gid) | |
2896 | { | |
2897 | return &my_group; | |
2898 | } | |
2899 | ||
2900 | ||
1a578e9b AC |
2901 | struct passwd * |
2902 | getpwnam (const char *name) | |
2903 | { | |
2904 | if (strcmp (name, "emacs") == 0) | |
2905 | return &emacs_passwd; | |
2906 | ||
2907 | if (!my_passwd_inited) | |
7d0393cf | 2908 | { |
1a578e9b AC |
2909 | init_my_passwd (); |
2910 | my_passwd_inited = 1; | |
2911 | } | |
7d0393cf | 2912 | |
1a578e9b AC |
2913 | return &my_passwd; |
2914 | } | |
2915 | ||
2916 | ||
2917 | /* The functions fork, kill, sigsetmask, sigblock, request_sigio, | |
2918 | setpgrp, setpriority, and unrequest_sigio are defined to be empty | |
2919 | as in msdos.c. */ | |
2920 | ||
2921 | ||
2922 | int | |
2923 | fork () | |
2924 | { | |
2925 | return -1; | |
2926 | } | |
2927 | ||
2928 | ||
2929 | int | |
2930 | kill (int x, int y) | |
2931 | { | |
2932 | return -1; | |
2933 | } | |
2934 | ||
2935 | ||
2936 | void | |
2937 | sys_subshell () | |
2938 | { | |
2939 | error ("Can't spawn subshell"); | |
2940 | } | |
2941 | ||
2942 | ||
1a578e9b AC |
2943 | void |
2944 | request_sigio (void) | |
2945 | { | |
2946 | } | |
2947 | ||
2948 | ||
2949 | void | |
2950 | unrequest_sigio (void) | |
2951 | { | |
2952 | } | |
2953 | ||
2954 | ||
2955 | int | |
2956 | setpgrp () | |
2957 | { | |
2958 | return 0; | |
2959 | } | |
2960 | ||
2961 | ||
2962 | /* No pipes yet. */ | |
2963 | ||
2964 | int | |
2965 | pipe (int _fildes[2]) | |
2966 | { | |
2967 | errno = EACCES; | |
2968 | return -1; | |
2969 | } | |
2970 | ||
2971 | ||
2972 | /* Hard and symbolic links. */ | |
2973 | ||
2974 | int | |
2975 | symlink (const char *name1, const char *name2) | |
2976 | { | |
2977 | errno = ENOENT; | |
2978 | return -1; | |
2979 | } | |
2980 | ||
2981 | ||
2982 | int | |
2983 | link (const char *name1, const char *name2) | |
2984 | { | |
2985 | errno = ENOENT; | |
2986 | return -1; | |
2987 | } | |
2988 | ||
e0f712ba | 2989 | #endif /* ! MAC_OSX */ |
1a578e9b AC |
2990 | |
2991 | /* Determine the path name of the file specified by VREFNUM, DIRID, | |
2992 | and NAME and place that in the buffer PATH of length | |
2993 | MAXPATHLEN. */ | |
1fcd1370 | 2994 | static int |
1a578e9b AC |
2995 | path_from_vol_dir_name (char *path, int man_path_len, short vol_ref_num, |
2996 | long dir_id, ConstStr255Param name) | |
2997 | { | |
2998 | Str255 dir_name; | |
2999 | CInfoPBRec cipb; | |
3000 | OSErr err; | |
3001 | ||
3002 | if (strlen (name) > man_path_len) | |
3003 | return 0; | |
3004 | ||
3005 | memcpy (dir_name, name, name[0]+1); | |
3006 | memcpy (path, name, name[0]+1); | |
3007 | p2cstr (path); | |
3008 | ||
3009 | cipb.dirInfo.ioDrParID = dir_id; | |
3010 | cipb.dirInfo.ioNamePtr = dir_name; | |
3011 | ||
3012 | do | |
3013 | { | |
3014 | cipb.dirInfo.ioVRefNum = vol_ref_num; | |
3015 | cipb.dirInfo.ioFDirIndex = -1; | |
3016 | cipb.dirInfo.ioDrDirID = cipb.dirInfo.ioDrParID; | |
3017 | /* go up to parent each time */ | |
3018 | ||
3019 | err = PBGetCatInfo (&cipb, false); | |
3020 | if (err != noErr) | |
3021 | return 0; | |
7d0393cf | 3022 | |
1a578e9b AC |
3023 | p2cstr (dir_name); |
3024 | if (strlen (dir_name) + strlen (path) + 1 >= man_path_len) | |
3025 | return 0; | |
3026 | ||
3027 | strcat (dir_name, ":"); | |
3028 | strcat (dir_name, path); | |
3029 | /* attach to front since we're going up directory tree */ | |
3030 | strcpy (path, dir_name); | |
3031 | } | |
3032 | while (cipb.dirInfo.ioDrDirID != fsRtDirID); | |
3033 | /* stop when we see the volume's root directory */ | |
7d0393cf | 3034 | |
1a578e9b AC |
3035 | return 1; /* success */ |
3036 | } | |
3037 | ||
b564370b | 3038 | |
1fcd1370 YM |
3039 | #ifndef MAC_OSX |
3040 | ||
7ce8b638 | 3041 | static OSErr |
b564370b YM |
3042 | posix_pathname_to_fsspec (ufn, fs) |
3043 | const char *ufn; | |
3044 | FSSpec *fs; | |
3045 | { | |
3046 | Str255 mac_pathname; | |
3047 | ||
3048 | if (posix_to_mac_pathname (ufn, mac_pathname, sizeof (mac_pathname)) == 0) | |
3049 | return fnfErr; | |
3050 | else | |
3051 | { | |
3052 | c2pstr (mac_pathname); | |
3053 | return FSMakeFSSpec (0, 0, mac_pathname, fs); | |
3054 | } | |
3055 | } | |
3056 | ||
7ce8b638 | 3057 | static OSErr |
b564370b YM |
3058 | fsspec_to_posix_pathname (fs, ufn, ufnbuflen) |
3059 | const FSSpec *fs; | |
3060 | char *ufn; | |
3061 | int ufnbuflen; | |
3062 | { | |
3063 | char mac_pathname[MAXPATHLEN]; | |
3064 | ||
3065 | if (path_from_vol_dir_name (mac_pathname, sizeof (mac_pathname) - 1, | |
3066 | fs->vRefNum, fs->parID, fs->name) | |
3067 | && mac_to_posix_pathname (mac_pathname, ufn, ufnbuflen)) | |
3068 | return noErr; | |
3069 | else | |
3070 | return fnfErr; | |
3071 | } | |
3072 | ||
1a578e9b AC |
3073 | int |
3074 | readlink (const char *path, char *buf, int bufsiz) | |
3075 | { | |
3076 | char mac_sym_link_name[MAXPATHLEN+1]; | |
3077 | OSErr err; | |
3078 | FSSpec fsspec; | |
3079 | Boolean target_is_folder, was_aliased; | |
3080 | Str255 directory_name, mac_pathname; | |
3081 | CInfoPBRec cipb; | |
3082 | ||
60fe1161 | 3083 | if (posix_to_mac_pathname (path, mac_sym_link_name, MAXPATHLEN+1) == 0) |
1a578e9b AC |
3084 | return -1; |
3085 | ||
3086 | c2pstr (mac_sym_link_name); | |
3087 | err = FSMakeFSSpec (0, 0, mac_sym_link_name, &fsspec); | |
3088 | if (err != noErr) | |
3089 | { | |
3090 | errno = ENOENT; | |
3091 | return -1; | |
3092 | } | |
3093 | ||
3094 | err = ResolveAliasFile (&fsspec, true, &target_is_folder, &was_aliased); | |
3095 | if (err != noErr || !was_aliased) | |
3096 | { | |
3097 | errno = ENOENT; | |
3098 | return -1; | |
3099 | } | |
3100 | ||
3101 | if (path_from_vol_dir_name (mac_pathname, 255, fsspec.vRefNum, fsspec.parID, | |
3102 | fsspec.name) == 0) | |
3103 | { | |
3104 | errno = ENOENT; | |
3105 | return -1; | |
3106 | } | |
3107 | ||
60fe1161 | 3108 | if (mac_to_posix_pathname (mac_pathname, buf, bufsiz) == 0) |
1a578e9b AC |
3109 | { |
3110 | errno = ENOENT; | |
3111 | return -1; | |
3112 | } | |
3113 | ||
3114 | return strlen (buf); | |
3115 | } | |
3116 | ||
3117 | ||
3118 | /* Convert a path to one with aliases fully expanded. */ | |
3119 | ||
3120 | static int | |
3121 | find_true_pathname (const char *path, char *buf, int bufsiz) | |
3122 | { | |
3123 | char *q, temp[MAXPATHLEN+1]; | |
3124 | const char *p; | |
3125 | int len; | |
3126 | ||
3127 | if (bufsiz <= 0 || path == 0 || path[0] == '\0') | |
3128 | return -1; | |
3129 | ||
3130 | buf[0] = '\0'; | |
7d0393cf | 3131 | |
1a578e9b AC |
3132 | p = path; |
3133 | if (*p == '/') | |
3134 | q = strchr (p + 1, '/'); | |
3135 | else | |
3136 | q = strchr (p, '/'); | |
3137 | len = 0; /* loop may not be entered, e.g., for "/" */ | |
3138 | ||
3139 | while (q) | |
3140 | { | |
3141 | strcpy (temp, buf); | |
3142 | strncat (temp, p, q - p); | |
3143 | len = readlink (temp, buf, bufsiz); | |
3144 | if (len <= -1) | |
3145 | { | |
3146 | if (strlen (temp) + 1 > bufsiz) | |
3147 | return -1; | |
3148 | strcpy (buf, temp); | |
3149 | } | |
3150 | strcat (buf, "/"); | |
3151 | len++; | |
3152 | p = q + 1; | |
3153 | q = strchr(p, '/'); | |
3154 | } | |
7d0393cf | 3155 | |
1a578e9b AC |
3156 | if (len + strlen (p) + 1 >= bufsiz) |
3157 | return -1; | |
7d0393cf | 3158 | |
1a578e9b AC |
3159 | strcat (buf, p); |
3160 | return len + strlen (p); | |
3161 | } | |
3162 | ||
3163 | ||
3164 | mode_t | |
3165 | umask (mode_t numask) | |
3166 | { | |
3167 | static mode_t mask = 022; | |
3168 | mode_t oldmask = mask; | |
3169 | mask = numask; | |
3170 | return oldmask; | |
3171 | } | |
3172 | ||
3173 | ||
3174 | int | |
3175 | chmod (const char *path, mode_t mode) | |
3176 | { | |
3177 | /* say it always succeed for now */ | |
3178 | return 0; | |
3179 | } | |
3180 | ||
3181 | ||
908b0456 YM |
3182 | int |
3183 | fchmod (int fd, mode_t mode) | |
3184 | { | |
3185 | /* say it always succeed for now */ | |
3186 | return 0; | |
3187 | } | |
3188 | ||
3189 | ||
3190 | int | |
3191 | fchown (int fd, uid_t owner, gid_t group) | |
3192 | { | |
3193 | /* say it always succeed for now */ | |
3194 | return 0; | |
3195 | } | |
3196 | ||
3197 | ||
1a578e9b AC |
3198 | int |
3199 | dup (int oldd) | |
3200 | { | |
3201 | #ifdef __MRC__ | |
3202 | return fcntl (oldd, F_DUPFD, 0); | |
3203 | #elif __MWERKS__ | |
3204 | /* current implementation of fcntl in fcntl.mac.c simply returns old | |
3205 | descriptor */ | |
3206 | return fcntl (oldd, F_DUPFD); | |
3207 | #else | |
3208 | You lose!!! | |
3209 | #endif | |
3210 | } | |
3211 | ||
3212 | ||
3213 | /* This is from the original sysdep.c. Emulate BSD dup2. First close | |
3214 | newd if it already exists. Then, attempt to dup oldd. If not | |
3215 | successful, call dup2 recursively until we are, then close the | |
3216 | unsuccessful ones. */ | |
3217 | ||
3218 | int | |
3219 | dup2 (int oldd, int newd) | |
3220 | { | |
3221 | int fd, ret; | |
7d0393cf | 3222 | |
1a578e9b AC |
3223 | close (newd); |
3224 | ||
3225 | fd = dup (oldd); | |
3226 | if (fd == -1) | |
3227 | return -1; | |
3228 | if (fd == newd) | |
3229 | return newd; | |
3230 | ret = dup2 (oldd, newd); | |
3231 | close (fd); | |
3232 | return ret; | |
3233 | } | |
3234 | ||
3235 | ||
3236 | /* let it fail for now */ | |
3237 | ||
3238 | char * | |
3239 | sbrk (int incr) | |
3240 | { | |
3241 | return (char *) -1; | |
3242 | } | |
3243 | ||
3244 | ||
3245 | int | |
3246 | fsync (int fd) | |
3247 | { | |
3248 | return 0; | |
3249 | } | |
3250 | ||
3251 | ||
3252 | int | |
3253 | ioctl (int d, int request, void *argp) | |
3254 | { | |
3255 | return -1; | |
3256 | } | |
3257 | ||
3258 | ||
3259 | #ifdef __MRC__ | |
3260 | int | |
3261 | isatty (int fildes) | |
3262 | { | |
3263 | if (fildes >=0 && fildes <= 2) | |
3264 | return 1; | |
3265 | else | |
3266 | return 0; | |
3267 | } | |
3268 | ||
3269 | ||
3270 | int | |
3271 | getgid () | |
3272 | { | |
3273 | return 100; | |
3274 | } | |
3275 | ||
3276 | ||
3277 | int | |
3278 | getegid () | |
3279 | { | |
3280 | return 100; | |
3281 | } | |
3282 | ||
3283 | ||
3284 | int | |
3285 | getuid () | |
3286 | { | |
3287 | return 200; | |
3288 | } | |
3289 | ||
3290 | ||
3291 | int | |
3292 | geteuid () | |
3293 | { | |
3294 | return 200; | |
3295 | } | |
3296 | #endif /* __MRC__ */ | |
3297 | ||
3298 | ||
3299 | #ifdef __MWERKS__ | |
e0f712ba | 3300 | #if __MSL__ < 0x6000 |
1a578e9b AC |
3301 | #undef getpid |
3302 | int | |
3303 | getpid () | |
3304 | { | |
3305 | return 9999; | |
3306 | } | |
3307 | #endif | |
3308 | #endif /* __MWERKS__ */ | |
3309 | ||
e0f712ba AC |
3310 | #endif /* ! MAC_OSX */ |
3311 | ||
1a578e9b AC |
3312 | |
3313 | /* Return the path to the directory in which Emacs can create | |
3314 | temporary files. The MacOS "temporary items" directory cannot be | |
3315 | used because it removes the file written by a process when it | |
3316 | exits. In that sense it's more like "/dev/null" than "/tmp" (but | |
3317 | again not exactly). And of course Emacs needs to read back the | |
3318 | files written by its subprocesses. So here we write the files to a | |
3319 | directory "Emacs" in the Preferences Folder. This directory is | |
3320 | created if it does not exist. */ | |
3321 | ||
e0f712ba | 3322 | char * |
1a578e9b AC |
3323 | get_temp_dir_name () |
3324 | { | |
3325 | static char *temp_dir_name = NULL; | |
3326 | short vol_ref_num; | |
3327 | long dir_id; | |
3328 | OSErr err; | |
1fcd1370 | 3329 | Str255 full_path; |
1a578e9b AC |
3330 | char unix_dir_name[MAXPATHLEN+1]; |
3331 | DIR *dir; | |
7d0393cf | 3332 | |
1a578e9b AC |
3333 | /* Cache directory name with pointer temp_dir_name. |
3334 | Look for it only the first time. */ | |
3335 | if (!temp_dir_name) | |
3336 | { | |
3337 | err = FindFolder (kOnSystemDisk, kPreferencesFolderType, kCreateFolder, | |
3338 | &vol_ref_num, &dir_id); | |
3339 | if (err != noErr) | |
3340 | return NULL; | |
7d0393cf | 3341 | |
1a578e9b AC |
3342 | if (!path_from_vol_dir_name (full_path, 255, vol_ref_num, dir_id, "\p")) |
3343 | return NULL; | |
3344 | ||
3345 | if (strlen (full_path) + 6 <= MAXPATHLEN) | |
3346 | strcat (full_path, "Emacs:"); | |
7d0393cf | 3347 | else |
1a578e9b AC |
3348 | return NULL; |
3349 | ||
60fe1161 | 3350 | if (!mac_to_posix_pathname (full_path, unix_dir_name, MAXPATHLEN+1)) |
1a578e9b | 3351 | return NULL; |
7d0393cf | 3352 | |
1a578e9b AC |
3353 | dir = opendir (unix_dir_name); /* check whether temp directory exists */ |
3354 | if (dir) | |
3355 | closedir (dir); | |
3356 | else if (mkdir (unix_dir_name, 0700) != 0) /* create it if not */ | |
3357 | return NULL; | |
3358 | ||
3359 | temp_dir_name = (char *) malloc (strlen (unix_dir_name) + 1); | |
3360 | strcpy (temp_dir_name, unix_dir_name); | |
3361 | } | |
3362 | ||
3363 | return temp_dir_name; | |
3364 | } | |
3365 | ||
e0f712ba | 3366 | #ifndef MAC_OSX |
1a578e9b AC |
3367 | |
3368 | /* Allocate and construct an array of pointers to strings from a list | |
3369 | of strings stored in a 'STR#' resource. The returned pointer array | |
3370 | is stored in the style of argv and environ: if the 'STR#' resource | |
7d0393cf | 3371 | contains numString strings, a pointer array with numString+1 |
1a578e9b AC |
3372 | elements is returned in which the last entry contains a null |
3373 | pointer. The pointer to the pointer array is passed by pointer in | |
3374 | parameter t. The resource ID of the 'STR#' resource is passed in | |
3375 | parameter StringListID. | |
3376 | */ | |
3377 | ||
3378 | void | |
3379 | get_string_list (char ***t, short string_list_id) | |
3380 | { | |
3381 | Handle h; | |
3382 | Ptr p; | |
3383 | int i, num_strings; | |
3384 | ||
3385 | h = GetResource ('STR#', string_list_id); | |
3386 | if (h) | |
3387 | { | |
3388 | HLock (h); | |
3389 | p = *h; | |
3390 | num_strings = * (short *) p; | |
3391 | p += sizeof(short); | |
3392 | *t = (char **) malloc (sizeof (char *) * (num_strings + 1)); | |
3393 | for (i = 0; i < num_strings; i++) | |
3394 | { | |
3395 | short length = *p++; | |
3396 | (*t)[i] = (char *) malloc (length + 1); | |
3397 | strncpy ((*t)[i], p, length); | |
3398 | (*t)[i][length] = '\0'; | |
3399 | p += length; | |
3400 | } | |
3401 | (*t)[num_strings] = 0; | |
3402 | HUnlock (h); | |
3403 | } | |
3404 | else | |
3405 | { | |
3406 | /* Return no string in case GetResource fails. Bug fixed by | |
3407 | Ikegami Tsutomu. Caused MPW build to crash without sym -on | |
3408 | option (no sym -on implies -opt local). */ | |
3409 | *t = (char **) malloc (sizeof (char *)); | |
3410 | (*t)[0] = 0; | |
3411 | } | |
3412 | } | |
3413 | ||
3414 | ||
3415 | static char * | |
3416 | get_path_to_system_folder () | |
3417 | { | |
3418 | short vol_ref_num; | |
3419 | long dir_id; | |
3420 | OSErr err; | |
1fcd1370 | 3421 | Str255 full_path; |
1a578e9b AC |
3422 | static char system_folder_unix_name[MAXPATHLEN+1]; |
3423 | DIR *dir; | |
7d0393cf | 3424 | |
1a578e9b AC |
3425 | err = FindFolder (kOnSystemDisk, kSystemFolderType, kDontCreateFolder, |
3426 | &vol_ref_num, &dir_id); | |
3427 | if (err != noErr) | |
3428 | return NULL; | |
7d0393cf | 3429 | |
1a578e9b AC |
3430 | if (!path_from_vol_dir_name (full_path, 255, vol_ref_num, dir_id, "\p")) |
3431 | return NULL; | |
3432 | ||
e0f712ba AC |
3433 | if (!mac_to_posix_pathname (full_path, system_folder_unix_name, |
3434 | MAXPATHLEN+1)) | |
1a578e9b | 3435 | return NULL; |
7d0393cf | 3436 | |
1a578e9b AC |
3437 | return system_folder_unix_name; |
3438 | } | |
3439 | ||
3440 | ||
3441 | char **environ; | |
3442 | ||
3443 | #define ENVIRON_STRING_LIST_ID 128 | |
3444 | ||
3445 | /* Get environment variable definitions from STR# resource. */ | |
3446 | ||
3447 | void | |
3448 | init_environ () | |
3449 | { | |
3450 | int i; | |
7d0393cf | 3451 | |
1a578e9b AC |
3452 | get_string_list (&environ, ENVIRON_STRING_LIST_ID); |
3453 | ||
3454 | i = 0; | |
3455 | while (environ[i]) | |
3456 | i++; | |
3457 | ||
3458 | /* Make HOME directory the one Emacs starts up in if not specified | |
3459 | by resource. */ | |
3460 | if (getenv ("HOME") == NULL) | |
3461 | { | |
3462 | environ = (char **) realloc (environ, sizeof (char *) * (i + 2)); | |
3463 | if (environ) | |
3464 | { | |
3465 | environ[i] = (char *) malloc (strlen (my_passwd_dir) + 6); | |
3466 | if (environ[i]) | |
3467 | { | |
3468 | strcpy (environ[i], "HOME="); | |
3469 | strcat (environ[i], my_passwd_dir); | |
3470 | } | |
3471 | environ[i+1] = 0; | |
3472 | i++; | |
3473 | } | |
3474 | } | |
3475 | ||
3476 | /* Make HOME directory the one Emacs starts up in if not specified | |
3477 | by resource. */ | |
3478 | if (getenv ("MAIL") == NULL) | |
3479 | { | |
3480 | environ = (char **) realloc (environ, sizeof (char *) * (i + 2)); | |
3481 | if (environ) | |
3482 | { | |
3483 | char * path_to_system_folder = get_path_to_system_folder (); | |
3484 | environ[i] = (char *) malloc (strlen (path_to_system_folder) + 22); | |
3485 | if (environ[i]) | |
3486 | { | |
3487 | strcpy (environ[i], "MAIL="); | |
3488 | strcat (environ[i], path_to_system_folder); | |
3489 | strcat (environ[i], "Eudora Folder/In"); | |
3490 | } | |
3491 | environ[i+1] = 0; | |
3492 | } | |
3493 | } | |
3494 | } | |
3495 | ||
3496 | ||
3497 | /* Return the value of the environment variable NAME. */ | |
3498 | ||
3499 | char * | |
3500 | getenv (const char *name) | |
3501 | { | |
3502 | int length = strlen(name); | |
3503 | char **e; | |
3504 | ||
3505 | for (e = environ; *e != 0; e++) | |
3506 | if (strncmp(*e, name, length) == 0 && (*e)[length] == '=') | |
3507 | return &(*e)[length + 1]; | |
3508 | ||
3509 | if (strcmp (name, "TMPDIR") == 0) | |
3510 | return get_temp_dir_name (); | |
3511 | ||
3512 | return 0; | |
3513 | } | |
3514 | ||
3515 | ||
3516 | #ifdef __MRC__ | |
3517 | /* see Interfaces&Libraries:Interfaces:CIncludes:signal.h */ | |
3518 | char *sys_siglist[] = | |
3519 | { | |
3520 | "Zero is not a signal!!!", | |
3521 | "Abort", /* 1 */ | |
3522 | "Interactive user interrupt", /* 2 */ "?", | |
3523 | "Floating point exception", /* 4 */ "?", "?", "?", | |
3524 | "Illegal instruction", /* 8 */ "?", "?", "?", "?", "?", "?", "?", | |
3525 | "Segment violation", /* 16 */ "?", "?", "?", "?", "?", "?", "?", | |
3526 | "?", "?", "?", "?", "?", "?", "?", "?", | |
3527 | "Terminal" /* 32 */ | |
3528 | }; | |
3529 | #elif __MWERKS__ | |
3530 | char *sys_siglist[] = | |
3531 | { | |
3532 | "Zero is not a signal!!!", | |
3533 | "Abort", | |
3534 | "Floating point exception", | |
3535 | "Illegal instruction", | |
3536 | "Interactive user interrupt", | |
3537 | "Segment violation", | |
3538 | "Terminal" | |
3539 | }; | |
e0f712ba | 3540 | #else /* not __MRC__ and not __MWERKS__ */ |
1a578e9b | 3541 | You lose!!! |
e0f712ba | 3542 | #endif /* not __MRC__ and not __MWERKS__ */ |
1a578e9b AC |
3543 | |
3544 | ||
3545 | #include <utsname.h> | |
3546 | ||
3547 | int | |
3548 | uname (struct utsname *name) | |
3549 | { | |
3550 | char **system_name; | |
3551 | system_name = GetString (-16413); /* IM - Resource Manager Reference */ | |
3552 | if (system_name) | |
3553 | { | |
3554 | BlockMove (*system_name, name->nodename, (*system_name)[0]+1); | |
3555 | p2cstr (name->nodename); | |
3556 | return 0; | |
3557 | } | |
3558 | else | |
3559 | return -1; | |
3560 | } | |
3561 | ||
3562 | ||
1a578e9b AC |
3563 | /* Event class of HLE sent to subprocess. */ |
3564 | const OSType kEmacsSubprocessSend = 'ESND'; | |
3565 | ||
3566 | /* Event class of HLE sent back from subprocess. */ | |
3567 | const OSType kEmacsSubprocessReply = 'ERPY'; | |
3568 | ||
3569 | ||
3570 | char * | |
3571 | mystrchr (char *s, char c) | |
3572 | { | |
3573 | while (*s && *s != c) | |
3574 | { | |
3575 | if (*s == '\\') | |
3576 | s++; | |
3577 | s++; | |
3578 | } | |
3579 | ||
3580 | if (*s) | |
3581 | { | |
3582 | *s = '\0'; | |
3583 | return s; | |
3584 | } | |
3585 | else | |
3586 | return NULL; | |
3587 | } | |
3588 | ||
3589 | ||
3590 | char * | |
3591 | mystrtok (char *s) | |
7d0393cf | 3592 | { |
1a578e9b AC |
3593 | while (*s) |
3594 | s++; | |
3595 | ||
3596 | return s + 1; | |
3597 | } | |
3598 | ||
3599 | ||
3600 | void | |
3601 | mystrcpy (char *to, char *from) | |
3602 | { | |
3603 | while (*from) | |
3604 | { | |
3605 | if (*from == '\\') | |
3606 | from++; | |
3607 | *to++ = *from++; | |
3608 | } | |
3609 | *to = '\0'; | |
3610 | } | |
3611 | ||
3612 | ||
3613 | /* Start a Mac subprocess. Arguments for it is passed in argv (null | |
3614 | terminated). The process should run with the default directory | |
3615 | "workdir", read input from "infn", and write output and error to | |
3616 | "outfn" and "errfn", resp. The Process Manager call | |
3617 | LaunchApplication is used to start the subprocess. We use high | |
3618 | level events as the mechanism to pass arguments to the subprocess | |
3619 | and to make Emacs wait for the subprocess to terminate and pass | |
3620 | back a result code. The bulk of the code here packs the arguments | |
3621 | into one message to be passed together with the high level event. | |
3622 | Emacs also sometimes starts a subprocess using a shell to perform | |
3623 | wildcard filename expansion. Since we don't really have a shell on | |
3624 | the Mac, this case is detected and the starting of the shell is | |
3625 | by-passed. We really need to add code here to do filename | |
70e88ff1 YM |
3626 | expansion to support such functionality. |
3627 | ||
3628 | We can't use this strategy in Carbon because the High Level Event | |
3629 | APIs are not available. */ | |
1a578e9b AC |
3630 | |
3631 | int | |
3632 | run_mac_command (argv, workdir, infn, outfn, errfn) | |
3633 | unsigned char **argv; | |
3634 | const char *workdir; | |
3635 | const char *infn, *outfn, *errfn; | |
3636 | { | |
b15325b2 | 3637 | #if TARGET_API_MAC_CARBON |
e0f712ba AC |
3638 | return -1; |
3639 | #else /* not TARGET_API_MAC_CARBON */ | |
1a578e9b AC |
3640 | char macappname[MAXPATHLEN+1], macworkdir[MAXPATHLEN+1]; |
3641 | char macinfn[MAXPATHLEN+1], macoutfn[MAXPATHLEN+1], macerrfn[MAXPATHLEN+1]; | |
3642 | int paramlen, argc, newargc, j, retries; | |
3643 | char **newargv, *param, *p; | |
3644 | OSErr iErr; | |
3645 | FSSpec spec; | |
3646 | LaunchParamBlockRec lpbr; | |
3647 | EventRecord send_event, reply_event; | |
3648 | RgnHandle cursor_region_handle; | |
3649 | TargetID targ; | |
3650 | unsigned long ref_con, len; | |
7d0393cf | 3651 | |
60fe1161 | 3652 | if (posix_to_mac_pathname (workdir, macworkdir, MAXPATHLEN+1) == 0) |
1a578e9b | 3653 | return -1; |
60fe1161 | 3654 | if (posix_to_mac_pathname (infn, macinfn, MAXPATHLEN+1) == 0) |
1a578e9b | 3655 | return -1; |
60fe1161 | 3656 | if (posix_to_mac_pathname (outfn, macoutfn, MAXPATHLEN+1) == 0) |
1a578e9b | 3657 | return -1; |
60fe1161 | 3658 | if (posix_to_mac_pathname (errfn, macerrfn, MAXPATHLEN+1) == 0) |
1a578e9b | 3659 | return -1; |
7d0393cf | 3660 | |
1a578e9b AC |
3661 | paramlen = strlen (macworkdir) + strlen (macinfn) + strlen (macoutfn) |
3662 | + strlen (macerrfn) + 4; /* count nulls at end of strings */ | |
3663 | ||
3664 | argc = 0; | |
3665 | while (argv[argc]) | |
3666 | argc++; | |
3667 | ||
3668 | if (argc == 0) | |
3669 | return -1; | |
3670 | ||
3671 | /* If a subprocess is invoked with a shell, we receive 3 arguments | |
3672 | of the form: "<path to emacs bins>/sh" "-c" "<path to emacs | |
3673 | bins>/<command> <command args>" */ | |
3674 | j = strlen (argv[0]); | |
3675 | if (j >= 3 && strcmp (argv[0]+j-3, "/sh") == 0 | |
3676 | && argc == 3 && strcmp (argv[1], "-c") == 0) | |
3677 | { | |
3678 | char *command, *t, tempmacpathname[MAXPATHLEN+1]; | |
7d0393cf | 3679 | |
1a578e9b AC |
3680 | /* The arguments for the command in argv[2] are separated by |
3681 | spaces. Count them and put the count in newargc. */ | |
3682 | command = (char *) alloca (strlen (argv[2])+2); | |
3683 | strcpy (command, argv[2]); | |
3684 | if (command[strlen (command) - 1] != ' ') | |
3685 | strcat (command, " "); | |
7d0393cf | 3686 | |
1a578e9b AC |
3687 | t = command; |
3688 | newargc = 0; | |
3689 | t = mystrchr (t, ' '); | |
3690 | while (t) | |
3691 | { | |
3692 | newargc++; | |
3693 | t = mystrchr (t+1, ' '); | |
3694 | } | |
7d0393cf | 3695 | |
1a578e9b | 3696 | newargv = (char **) alloca (sizeof (char *) * newargc); |
7d0393cf | 3697 | |
1a578e9b AC |
3698 | t = command; |
3699 | for (j = 0; j < newargc; j++) | |
3700 | { | |
3701 | newargv[j] = (char *) alloca (strlen (t) + 1); | |
3702 | mystrcpy (newargv[j], t); | |
3703 | ||
3704 | t = mystrtok (t); | |
3705 | paramlen += strlen (newargv[j]) + 1; | |
3706 | } | |
7d0393cf | 3707 | |
1a578e9b AC |
3708 | if (strncmp (newargv[0], "~emacs/", 7) == 0) |
3709 | { | |
60fe1161 | 3710 | if (posix_to_mac_pathname (newargv[0], tempmacpathname, MAXPATHLEN+1) |
1a578e9b AC |
3711 | == 0) |
3712 | return -1; | |
3713 | } | |
3714 | else | |
3715 | { /* sometimes Emacs call "sh" without a path for the command */ | |
3716 | #if 0 | |
3717 | char *t = (char *) alloca (strlen (newargv[0]) + 7 + 1); | |
3718 | strcpy (t, "~emacs/"); | |
3719 | strcat (t, newargv[0]); | |
e0f712ba | 3720 | #endif /* 0 */ |
1a578e9b | 3721 | Lisp_Object path; |
b15325b2 | 3722 | openp (Vexec_path, build_string (newargv[0]), Vexec_suffixes, &path, |
141f653a | 3723 | make_number (X_OK)); |
1a578e9b AC |
3724 | |
3725 | if (NILP (path)) | |
3726 | return -1; | |
d5db4077 | 3727 | if (posix_to_mac_pathname (SDATA (path), tempmacpathname, |
1a578e9b AC |
3728 | MAXPATHLEN+1) == 0) |
3729 | return -1; | |
3730 | } | |
3731 | strcpy (macappname, tempmacpathname); | |
3732 | } | |
3733 | else | |
7d0393cf | 3734 | { |
60fe1161 | 3735 | if (posix_to_mac_pathname (argv[0], macappname, MAXPATHLEN+1) == 0) |
1a578e9b AC |
3736 | return -1; |
3737 | ||
3738 | newargv = (char **) alloca (sizeof (char *) * argc); | |
7d0393cf | 3739 | newargc = argc; |
1a578e9b AC |
3740 | for (j = 1; j < argc; j++) |
3741 | { | |
3742 | if (strncmp (argv[j], "~emacs/", 7) == 0) | |
3743 | { | |
3744 | char *t = strchr (argv[j], ' '); | |
3745 | if (t) | |
3746 | { | |
3747 | char tempcmdname[MAXPATHLEN+1], tempmaccmdname[MAXPATHLEN+1]; | |
3748 | strncpy (tempcmdname, argv[j], t-argv[j]); | |
3749 | tempcmdname[t-argv[j]] = '\0'; | |
60fe1161 | 3750 | if (posix_to_mac_pathname (tempcmdname, tempmaccmdname, |
1a578e9b AC |
3751 | MAXPATHLEN+1) == 0) |
3752 | return -1; | |
3753 | newargv[j] = (char *) alloca (strlen (tempmaccmdname) | |
3754 | + strlen (t) + 1); | |
3755 | strcpy (newargv[j], tempmaccmdname); | |
3756 | strcat (newargv[j], t); | |
3757 | } | |
3758 | else | |
3759 | { | |
3760 | char tempmaccmdname[MAXPATHLEN+1]; | |
60fe1161 | 3761 | if (posix_to_mac_pathname (argv[j], tempmaccmdname, |
1a578e9b AC |
3762 | MAXPATHLEN+1) == 0) |
3763 | return -1; | |
3764 | newargv[j] = (char *) alloca (strlen (tempmaccmdname)+1); | |
3765 | strcpy (newargv[j], tempmaccmdname); | |
3766 | } | |
3767 | } | |
3768 | else | |
7d0393cf | 3769 | newargv[j] = argv[j]; |
1a578e9b AC |
3770 | paramlen += strlen (newargv[j]) + 1; |
3771 | } | |
3772 | } | |
3773 | ||
3774 | /* After expanding all the arguments, we now know the length of the | |
3775 | parameter block to be sent to the subprocess as a message | |
3776 | attached to the HLE. */ | |
3777 | param = (char *) malloc (paramlen + 1); | |
3778 | if (!param) | |
3779 | return -1; | |
3780 | ||
3781 | p = param; | |
3782 | *p++ = newargc; | |
3783 | /* first byte of message contains number of arguments for command */ | |
3784 | strcpy (p, macworkdir); | |
3785 | p += strlen (macworkdir); | |
3786 | *p++ = '\0'; | |
3787 | /* null terminate strings sent so it's possible to use strcpy over there */ | |
3788 | strcpy (p, macinfn); | |
3789 | p += strlen (macinfn); | |
7d0393cf | 3790 | *p++ = '\0'; |
1a578e9b AC |
3791 | strcpy (p, macoutfn); |
3792 | p += strlen (macoutfn); | |
7d0393cf | 3793 | *p++ = '\0'; |
1a578e9b AC |
3794 | strcpy (p, macerrfn); |
3795 | p += strlen (macerrfn); | |
7d0393cf | 3796 | *p++ = '\0'; |
1a578e9b AC |
3797 | for (j = 1; j < newargc; j++) |
3798 | { | |
3799 | strcpy (p, newargv[j]); | |
3800 | p += strlen (newargv[j]); | |
7d0393cf | 3801 | *p++ = '\0'; |
1a578e9b | 3802 | } |
7d0393cf | 3803 | |
1a578e9b | 3804 | c2pstr (macappname); |
7d0393cf | 3805 | |
1a578e9b | 3806 | iErr = FSMakeFSSpec (0, 0, macappname, &spec); |
7d0393cf | 3807 | |
1a578e9b AC |
3808 | if (iErr != noErr) |
3809 | { | |
3810 | free (param); | |
3811 | return -1; | |
3812 | } | |
3813 | ||
3814 | lpbr.launchBlockID = extendedBlock; | |
3815 | lpbr.launchEPBLength = extendedBlockLen; | |
3816 | lpbr.launchControlFlags = launchContinue + launchNoFileFlags; | |
3817 | lpbr.launchAppSpec = &spec; | |
3818 | lpbr.launchAppParameters = NULL; | |
3819 | ||
3820 | iErr = LaunchApplication (&lpbr); /* call the subprocess */ | |
3821 | if (iErr != noErr) | |
3822 | { | |
3823 | free (param); | |
3824 | return -1; | |
3825 | } | |
3826 | ||
3827 | send_event.what = kHighLevelEvent; | |
3828 | send_event.message = kEmacsSubprocessSend; | |
3829 | /* Event ID stored in "where" unused */ | |
3830 | ||
3831 | retries = 3; | |
3832 | /* OS may think current subprocess has terminated if previous one | |
3833 | terminated recently. */ | |
3834 | do | |
3835 | { | |
3836 | iErr = PostHighLevelEvent (&send_event, &lpbr.launchProcessSN, 0, param, | |
3837 | paramlen + 1, receiverIDisPSN); | |
3838 | } | |
3839 | while (iErr == sessClosedErr && retries-- > 0); | |
3840 | ||
3841 | if (iErr != noErr) | |
3842 | { | |
3843 | free (param); | |
3844 | return -1; | |
3845 | } | |
3846 | ||
3847 | cursor_region_handle = NewRgn (); | |
7d0393cf | 3848 | |
1a578e9b AC |
3849 | /* Wait for the subprocess to finish, when it will send us a ERPY |
3850 | high level event. */ | |
3851 | while (1) | |
3852 | if (WaitNextEvent (highLevelEventMask, &reply_event, 180, | |
3853 | cursor_region_handle) | |
3854 | && reply_event.message == kEmacsSubprocessReply) | |
3855 | break; | |
7d0393cf | 3856 | |
1a578e9b AC |
3857 | /* The return code is sent through the refCon */ |
3858 | iErr = AcceptHighLevelEvent (&targ, &ref_con, NULL, &len); | |
3859 | if (iErr != noErr) | |
3860 | { | |
3861 | DisposeHandle ((Handle) cursor_region_handle); | |
3862 | free (param); | |
3863 | return -1; | |
3864 | } | |
7d0393cf | 3865 | |
1a578e9b AC |
3866 | DisposeHandle ((Handle) cursor_region_handle); |
3867 | free (param); | |
3868 | ||
3869 | return ref_con; | |
e0f712ba | 3870 | #endif /* not TARGET_API_MAC_CARBON */ |
1a578e9b AC |
3871 | } |
3872 | ||
3873 | ||
3874 | DIR * | |
3875 | opendir (const char *dirname) | |
3876 | { | |
7d0393cf | 3877 | char true_pathname[MAXPATHLEN+1], fully_resolved_name[MAXPATHLEN+1]; |
1a578e9b AC |
3878 | char mac_pathname[MAXPATHLEN+1], vol_name[MAXPATHLEN+1]; |
3879 | DIR *dirp; | |
3880 | CInfoPBRec cipb; | |
3881 | HVolumeParam vpb; | |
3882 | int len, vol_name_len; | |
7d0393cf | 3883 | |
1a578e9b AC |
3884 | if (find_true_pathname (dirname, true_pathname, MAXPATHLEN+1) == -1) |
3885 | return 0; | |
7d0393cf | 3886 | |
1a578e9b AC |
3887 | len = readlink (true_pathname, fully_resolved_name, MAXPATHLEN); |
3888 | if (len > -1) | |
3889 | fully_resolved_name[len] = '\0'; | |
3890 | else | |
3891 | strcpy (fully_resolved_name, true_pathname); | |
3892 | ||
3893 | dirp = (DIR *) malloc (sizeof(DIR)); | |
3894 | if (!dirp) | |
3895 | return 0; | |
3896 | ||
3897 | /* Handle special case when dirname is "/": sets up for readir to | |
3898 | get all mount volumes. */ | |
3899 | if (strcmp (fully_resolved_name, "/") == 0) | |
3900 | { | |
3901 | dirp->getting_volumes = 1; /* special all mounted volumes DIR struct */ | |
3902 | dirp->current_index = 1; /* index for first volume */ | |
3903 | return dirp; | |
3904 | } | |
3905 | ||
3906 | /* Handle typical cases: not accessing all mounted volumes. */ | |
60fe1161 | 3907 | if (!posix_to_mac_pathname (fully_resolved_name, mac_pathname, MAXPATHLEN+1)) |
1a578e9b AC |
3908 | return 0; |
3909 | ||
3910 | /* Emacs calls opendir without the trailing '/', Mac needs trailing ':' */ | |
3911 | len = strlen (mac_pathname); | |
3912 | if (mac_pathname[len - 1] != ':' && len < MAXPATHLEN) | |
3913 | strcat (mac_pathname, ":"); | |
7d0393cf | 3914 | |
1a578e9b AC |
3915 | /* Extract volume name */ |
3916 | vol_name_len = strchr (mac_pathname, ':') - mac_pathname; | |
3917 | strncpy (vol_name, mac_pathname, vol_name_len); | |
3918 | vol_name[vol_name_len] = '\0'; | |
3919 | strcat (vol_name, ":"); | |
3920 | ||
3921 | c2pstr (mac_pathname); | |
3922 | cipb.hFileInfo.ioNamePtr = mac_pathname; | |
3923 | /* using full pathname so vRefNum and DirID ignored */ | |
3924 | cipb.hFileInfo.ioVRefNum = 0; | |
3925 | cipb.hFileInfo.ioDirID = 0; | |
3926 | cipb.hFileInfo.ioFDirIndex = 0; | |
3927 | /* set to 0 to get information about specific dir or file */ | |
7d0393cf | 3928 | |
1a578e9b AC |
3929 | errno = PBGetCatInfo (&cipb, false); |
3930 | if (errno != noErr) | |
3931 | { | |
3932 | errno = ENOENT; | |
3933 | return 0; | |
3934 | } | |
3935 | ||
3936 | if (!(cipb.hFileInfo.ioFlAttrib & 0x10)) /* bit 4 = 1 for directories */ | |
3937 | return 0; /* not a directory */ | |
3938 | ||
3939 | dirp->dir_id = cipb.dirInfo.ioDrDirID; /* used later in readdir */ | |
3940 | dirp->getting_volumes = 0; | |
3941 | dirp->current_index = 1; /* index for first file/directory */ | |
3942 | ||
3943 | c2pstr (vol_name); | |
3944 | vpb.ioNamePtr = vol_name; | |
3945 | /* using full pathname so vRefNum and DirID ignored */ | |
3946 | vpb.ioVRefNum = 0; | |
3947 | vpb.ioVolIndex = -1; | |
3948 | errno = PBHGetVInfo ((union HParamBlockRec *) &vpb, false); | |
3949 | if (errno != noErr) | |
3950 | { | |
3951 | errno = ENOENT; | |
3952 | return 0; | |
3953 | } | |
3954 | ||
3955 | dirp->vol_ref_num = vpb.ioVRefNum; | |
7d0393cf | 3956 | |
1a578e9b AC |
3957 | return dirp; |
3958 | } | |
3959 | ||
3960 | int | |
3961 | closedir (DIR *dp) | |
3962 | { | |
3963 | free (dp); | |
3964 | ||
3965 | return 0; | |
3966 | } | |
3967 | ||
3968 | ||
3969 | struct dirent * | |
3970 | readdir (DIR *dp) | |
3971 | { | |
3972 | HParamBlockRec hpblock; | |
3973 | CInfoPBRec cipb; | |
3974 | static struct dirent s_dirent; | |
3975 | static Str255 s_name; | |
3976 | int done; | |
3977 | char *p; | |
3978 | ||
3979 | /* Handle the root directory containing the mounted volumes. Call | |
3980 | PBHGetVInfo specifying an index to obtain the info for a volume. | |
3981 | PBHGetVInfo returns an error when it receives an index beyond the | |
3982 | last volume, at which time we should return a nil dirent struct | |
3983 | pointer. */ | |
3984 | if (dp->getting_volumes) | |
3985 | { | |
3986 | hpblock.volumeParam.ioNamePtr = s_name; | |
3987 | hpblock.volumeParam.ioVRefNum = 0; | |
3988 | hpblock.volumeParam.ioVolIndex = dp->current_index; | |
7d0393cf | 3989 | |
1a578e9b AC |
3990 | errno = PBHGetVInfo (&hpblock, false); |
3991 | if (errno != noErr) | |
3992 | { | |
3993 | errno = ENOENT; | |
3994 | return 0; | |
3995 | } | |
7d0393cf | 3996 | |
1a578e9b AC |
3997 | p2cstr (s_name); |
3998 | strcat (s_name, "/"); /* need "/" for stat to work correctly */ | |
3999 | ||
4000 | dp->current_index++; | |
4001 | ||
4002 | s_dirent.d_ino = hpblock.volumeParam.ioVRefNum; | |
4003 | s_dirent.d_name = s_name; | |
7d0393cf | 4004 | |
1a578e9b AC |
4005 | return &s_dirent; |
4006 | } | |
4007 | else | |
4008 | { | |
4009 | cipb.hFileInfo.ioVRefNum = dp->vol_ref_num; | |
4010 | cipb.hFileInfo.ioNamePtr = s_name; | |
4011 | /* location to receive filename returned */ | |
4012 | ||
4013 | /* return only visible files */ | |
4014 | done = false; | |
4015 | while (!done) | |
4016 | { | |
4017 | cipb.hFileInfo.ioDirID = dp->dir_id; | |
4018 | /* directory ID found by opendir */ | |
4019 | cipb.hFileInfo.ioFDirIndex = dp->current_index; | |
7d0393cf | 4020 | |
1a578e9b AC |
4021 | errno = PBGetCatInfo (&cipb, false); |
4022 | if (errno != noErr) | |
4023 | { | |
4024 | errno = ENOENT; | |
4025 | return 0; | |
4026 | } | |
7d0393cf JB |
4027 | |
4028 | /* insist on a visible entry */ | |
1a578e9b AC |
4029 | if (cipb.hFileInfo.ioFlAttrib & 0x10) /* directory? */ |
4030 | done = !(cipb.dirInfo.ioDrUsrWds.frFlags & fInvisible); | |
4031 | else | |
4032 | done = !(cipb.hFileInfo.ioFlFndrInfo.fdFlags & fInvisible); | |
7d0393cf | 4033 | |
1a578e9b AC |
4034 | dp->current_index++; |
4035 | } | |
4036 | ||
4037 | p2cstr (s_name); | |
7d0393cf | 4038 | |
1a578e9b AC |
4039 | p = s_name; |
4040 | while (*p) | |
4041 | { | |
4042 | if (*p == '/') | |
4043 | *p = ':'; | |
4044 | p++; | |
4045 | } | |
4046 | ||
4047 | s_dirent.d_ino = cipb.dirInfo.ioDrDirID; | |
4048 | /* value unimportant: non-zero for valid file */ | |
4049 | s_dirent.d_name = s_name; | |
7d0393cf | 4050 | |
1a578e9b AC |
4051 | return &s_dirent; |
4052 | } | |
4053 | } | |
4054 | ||
4055 | ||
4056 | char * | |
4057 | getwd (char *path) | |
4058 | { | |
4059 | char mac_pathname[MAXPATHLEN+1]; | |
4060 | Str255 directory_name; | |
4061 | OSErr errno; | |
4062 | CInfoPBRec cipb; | |
4063 | ||
4064 | if (path_from_vol_dir_name (mac_pathname, 255, 0, 0, "\p") == 0) | |
4065 | return NULL; | |
4066 | ||
60fe1161 | 4067 | if (mac_to_posix_pathname (mac_pathname, path, MAXPATHLEN+1) == 0) |
1a578e9b AC |
4068 | return 0; |
4069 | else | |
4070 | return path; | |
4071 | } | |
4072 | ||
e0f712ba AC |
4073 | #endif /* ! MAC_OSX */ |
4074 | ||
1a578e9b AC |
4075 | |
4076 | void | |
4077 | initialize_applescript () | |
4078 | { | |
4079 | AEDesc null_desc; | |
4080 | OSAError osaerror; | |
7d0393cf | 4081 | |
1a578e9b AC |
4082 | /* if open fails, as_scripting_component is set to NULL. Its |
4083 | subsequent use in OSA calls will fail with badComponentInstance | |
4084 | error. */ | |
4085 | as_scripting_component = OpenDefaultComponent (kOSAComponentType, | |
4086 | kAppleScriptSubtype); | |
4087 | ||
4088 | null_desc.descriptorType = typeNull; | |
4089 | null_desc.dataHandle = 0; | |
4090 | osaerror = OSAMakeContext (as_scripting_component, &null_desc, | |
4091 | kOSANullScript, &as_script_context); | |
4092 | if (osaerror) | |
4093 | as_script_context = kOSANullScript; | |
4094 | /* use default context if create fails */ | |
4095 | } | |
4096 | ||
4097 | ||
908b0456 YM |
4098 | void |
4099 | terminate_applescript() | |
1a578e9b AC |
4100 | { |
4101 | OSADispose (as_scripting_component, as_script_context); | |
4102 | CloseComponent (as_scripting_component); | |
4103 | } | |
4104 | ||
908b0456 | 4105 | /* Convert a lisp string to the 4 byte character code. */ |
5f8080a9 | 4106 | |
908b0456 YM |
4107 | OSType |
4108 | mac_get_code_from_arg(Lisp_Object arg, OSType defCode) | |
9a4183e9 ST |
4109 | { |
4110 | OSType result; | |
4111 | if (NILP(arg)) | |
4112 | { | |
4113 | result = defCode; | |
5f8080a9 | 4114 | } |
9a4183e9 ST |
4115 | else |
4116 | { | |
4117 | /* check type string */ | |
4118 | CHECK_STRING(arg); | |
908b0456 | 4119 | if (SBYTES (arg) != 4) |
9a4183e9 ST |
4120 | { |
4121 | error ("Wrong argument: need string of length 4 for code"); | |
4122 | } | |
908b0456 | 4123 | result = EndianU32_BtoN (*((UInt32 *) SDATA (arg))); |
9a4183e9 ST |
4124 | } |
4125 | return result; | |
4126 | } | |
4127 | ||
908b0456 YM |
4128 | /* Convert the 4 byte character code into a 4 byte string. */ |
4129 | ||
4130 | Lisp_Object | |
4131 | mac_get_object_from_code(OSType defCode) | |
4132 | { | |
4133 | UInt32 code = EndianU32_NtoB (defCode); | |
4134 | ||
4135 | return make_unibyte_string ((char *)&code, 4); | |
9a4183e9 ST |
4136 | } |
4137 | ||
4138 | ||
4139 | DEFUN ("mac-get-file-creator", Fmac_get_file_creator, Smac_get_file_creator, 1, 1, 0, | |
4140 | doc: /* Get the creator code of FILENAME as a four character string. */) | |
fc3216cb | 4141 | (filename) |
908b0456 | 4142 | Lisp_Object filename; |
9a4183e9 | 4143 | { |
270e593a | 4144 | OSStatus status; |
908b0456 YM |
4145 | #ifdef MAC_OSX |
4146 | FSRef fref; | |
4147 | #else | |
4148 | FSSpec fss; | |
4149 | #endif | |
9a4183e9 ST |
4150 | Lisp_Object result = Qnil; |
4151 | CHECK_STRING (filename); | |
4152 | ||
4153 | if (NILP(Ffile_exists_p(filename)) || !NILP(Ffile_directory_p(filename))) { | |
4154 | return Qnil; | |
4155 | } | |
4156 | filename = Fexpand_file_name (filename, Qnil); | |
4157 | ||
4158 | BLOCK_INPUT; | |
908b0456 YM |
4159 | #ifdef MAC_OSX |
4160 | status = FSPathMakeRef(SDATA(ENCODE_FILE(filename)), &fref, NULL); | |
4161 | #else | |
4162 | status = posix_pathname_to_fsspec (SDATA (ENCODE_FILE (filename)), &fss); | |
4163 | #endif | |
9a4183e9 ST |
4164 | |
4165 | if (status == noErr) | |
4166 | { | |
908b0456 | 4167 | #ifdef MAC_OSX |
9a4183e9 | 4168 | FSCatalogInfo catalogInfo; |
908b0456 YM |
4169 | |
4170 | status = FSGetCatalogInfo(&fref, kFSCatInfoFinderInfo, | |
4171 | &catalogInfo, NULL, NULL, NULL); | |
4172 | #else | |
4173 | FInfo finder_info; | |
4174 | ||
4175 | status = FSpGetFInfo (&fss, &finder_info); | |
4176 | #endif | |
5f8080a9 | 4177 | if (status == noErr) |
9a4183e9 | 4178 | { |
908b0456 | 4179 | #ifdef MAC_OSX |
9a4183e9 | 4180 | result = mac_get_object_from_code(((FileInfo*)&catalogInfo.finderInfo)->fileCreator); |
908b0456 YM |
4181 | #else |
4182 | result = mac_get_object_from_code (finder_info.fdCreator); | |
4183 | #endif | |
9a4183e9 ST |
4184 | } |
4185 | } | |
4186 | UNBLOCK_INPUT; | |
4187 | if (status != noErr) { | |
4188 | error ("Error while getting file information."); | |
4189 | } | |
4190 | return result; | |
4191 | } | |
4192 | ||
4193 | DEFUN ("mac-get-file-type", Fmac_get_file_type, Smac_get_file_type, 1, 1, 0, | |
4194 | doc: /* Get the type code of FILENAME as a four character string. */) | |
fc3216cb | 4195 | (filename) |
908b0456 | 4196 | Lisp_Object filename; |
9a4183e9 | 4197 | { |
270e593a | 4198 | OSStatus status; |
908b0456 YM |
4199 | #ifdef MAC_OSX |
4200 | FSRef fref; | |
4201 | #else | |
4202 | FSSpec fss; | |
4203 | #endif | |
9a4183e9 ST |
4204 | Lisp_Object result = Qnil; |
4205 | CHECK_STRING (filename); | |
4206 | ||
4207 | if (NILP(Ffile_exists_p(filename)) || !NILP(Ffile_directory_p(filename))) { | |
4208 | return Qnil; | |
4209 | } | |
4210 | filename = Fexpand_file_name (filename, Qnil); | |
4211 | ||
4212 | BLOCK_INPUT; | |
908b0456 YM |
4213 | #ifdef MAC_OSX |
4214 | status = FSPathMakeRef(SDATA(ENCODE_FILE(filename)), &fref, NULL); | |
4215 | #else | |
4216 | status = posix_pathname_to_fsspec (SDATA (ENCODE_FILE (filename)), &fss); | |
4217 | #endif | |
9a4183e9 ST |
4218 | |
4219 | if (status == noErr) | |
4220 | { | |
908b0456 | 4221 | #ifdef MAC_OSX |
9a4183e9 | 4222 | FSCatalogInfo catalogInfo; |
908b0456 YM |
4223 | |
4224 | status = FSGetCatalogInfo(&fref, kFSCatInfoFinderInfo, | |
4225 | &catalogInfo, NULL, NULL, NULL); | |
4226 | #else | |
4227 | FInfo finder_info; | |
4228 | ||
4229 | status = FSpGetFInfo (&fss, &finder_info); | |
4230 | #endif | |
5f8080a9 | 4231 | if (status == noErr) |
9a4183e9 | 4232 | { |
908b0456 | 4233 | #ifdef MAC_OSX |
9a4183e9 | 4234 | result = mac_get_object_from_code(((FileInfo*)&catalogInfo.finderInfo)->fileType); |
908b0456 YM |
4235 | #else |
4236 | result = mac_get_object_from_code (finder_info.fdType); | |
4237 | #endif | |
9a4183e9 ST |
4238 | } |
4239 | } | |
4240 | UNBLOCK_INPUT; | |
4241 | if (status != noErr) { | |
4242 | error ("Error while getting file information."); | |
4243 | } | |
4244 | return result; | |
4245 | } | |
4246 | ||
4247 | DEFUN ("mac-set-file-creator", Fmac_set_file_creator, Smac_set_file_creator, 1, 2, 0, | |
4248 | doc: /* Set creator code of file FILENAME to CODE. | |
908b0456 YM |
4249 | If non-nil, CODE must be a 4-character string. Otherwise, 'EMAx' is |
4250 | assumed. Return non-nil if successful. */) | |
fc3216cb | 4251 | (filename, code) |
908b0456 | 4252 | Lisp_Object filename, code; |
9a4183e9 | 4253 | { |
270e593a | 4254 | OSStatus status; |
908b0456 YM |
4255 | #ifdef MAC_OSX |
4256 | FSRef fref; | |
4257 | #else | |
4258 | FSSpec fss; | |
4259 | #endif | |
9a4183e9 ST |
4260 | OSType cCode; |
4261 | CHECK_STRING (filename); | |
4262 | ||
31cfeede | 4263 | cCode = mac_get_code_from_arg(code, MAC_EMACS_CREATOR_CODE); |
9a4183e9 ST |
4264 | |
4265 | if (NILP(Ffile_exists_p(filename)) || !NILP(Ffile_directory_p(filename))) { | |
4266 | return Qnil; | |
4267 | } | |
4268 | filename = Fexpand_file_name (filename, Qnil); | |
4269 | ||
4270 | BLOCK_INPUT; | |
908b0456 YM |
4271 | #ifdef MAC_OSX |
4272 | status = FSPathMakeRef(SDATA(ENCODE_FILE(filename)), &fref, NULL); | |
4273 | #else | |
4274 | status = posix_pathname_to_fsspec (SDATA (ENCODE_FILE (filename)), &fss); | |
4275 | #endif | |
9a4183e9 ST |
4276 | |
4277 | if (status == noErr) | |
4278 | { | |
908b0456 | 4279 | #ifdef MAC_OSX |
9a4183e9 ST |
4280 | FSCatalogInfo catalogInfo; |
4281 | FSRef parentDir; | |
908b0456 | 4282 | status = FSGetCatalogInfo(&fref, kFSCatInfoFinderInfo, |
9a4183e9 | 4283 | &catalogInfo, NULL, NULL, &parentDir); |
908b0456 YM |
4284 | #else |
4285 | FInfo finder_info; | |
4286 | ||
4287 | status = FSpGetFInfo (&fss, &finder_info); | |
4288 | #endif | |
5f8080a9 | 4289 | if (status == noErr) |
9a4183e9 | 4290 | { |
908b0456 | 4291 | #ifdef MAC_OSX |
9a4183e9 | 4292 | ((FileInfo*)&catalogInfo.finderInfo)->fileCreator = cCode; |
908b0456 | 4293 | status = FSSetCatalogInfo(&fref, kFSCatInfoFinderInfo, &catalogInfo); |
9a4183e9 | 4294 | /* TODO: on Mac OS 10.2, we need to touch the parent dir, FNNotify? */ |
908b0456 YM |
4295 | #else |
4296 | finder_info.fdCreator = cCode; | |
4297 | status = FSpSetFInfo (&fss, &finder_info); | |
4298 | #endif | |
9a4183e9 ST |
4299 | } |
4300 | } | |
4301 | UNBLOCK_INPUT; | |
4302 | if (status != noErr) { | |
4303 | error ("Error while setting creator information."); | |
4304 | } | |
4305 | return Qt; | |
4306 | } | |
4307 | ||
4308 | DEFUN ("mac-set-file-type", Fmac_set_file_type, Smac_set_file_type, 2, 2, 0, | |
4309 | doc: /* Set file code of file FILENAME to CODE. | |
908b0456 | 4310 | CODE must be a 4-character string. Return non-nil if successful. */) |
fc3216cb | 4311 | (filename, code) |
908b0456 | 4312 | Lisp_Object filename, code; |
9a4183e9 | 4313 | { |
270e593a | 4314 | OSStatus status; |
908b0456 YM |
4315 | #ifdef MAC_OSX |
4316 | FSRef fref; | |
4317 | #else | |
4318 | FSSpec fss; | |
4319 | #endif | |
9a4183e9 ST |
4320 | OSType cCode; |
4321 | CHECK_STRING (filename); | |
4322 | ||
4323 | cCode = mac_get_code_from_arg(code, 0); /* Default to empty code*/ | |
4324 | ||
4325 | if (NILP(Ffile_exists_p(filename)) || !NILP(Ffile_directory_p(filename))) { | |
4326 | return Qnil; | |
4327 | } | |
4328 | filename = Fexpand_file_name (filename, Qnil); | |
4329 | ||
4330 | BLOCK_INPUT; | |
908b0456 YM |
4331 | #ifdef MAC_OSX |
4332 | status = FSPathMakeRef(SDATA(ENCODE_FILE(filename)), &fref, NULL); | |
4333 | #else | |
4334 | status = posix_pathname_to_fsspec (SDATA (ENCODE_FILE (filename)), &fss); | |
4335 | #endif | |
9a4183e9 ST |
4336 | |
4337 | if (status == noErr) | |
4338 | { | |
908b0456 | 4339 | #ifdef MAC_OSX |
9a4183e9 ST |
4340 | FSCatalogInfo catalogInfo; |
4341 | FSRef parentDir; | |
908b0456 | 4342 | status = FSGetCatalogInfo(&fref, kFSCatInfoFinderInfo, |
9a4183e9 | 4343 | &catalogInfo, NULL, NULL, &parentDir); |
908b0456 YM |
4344 | #else |
4345 | FInfo finder_info; | |
4346 | ||
4347 | status = FSpGetFInfo (&fss, &finder_info); | |
4348 | #endif | |
5f8080a9 | 4349 | if (status == noErr) |
9a4183e9 | 4350 | { |
908b0456 | 4351 | #ifdef MAC_OSX |
9a4183e9 | 4352 | ((FileInfo*)&catalogInfo.finderInfo)->fileType = cCode; |
908b0456 | 4353 | status = FSSetCatalogInfo(&fref, kFSCatInfoFinderInfo, &catalogInfo); |
9a4183e9 | 4354 | /* TODO: on Mac OS 10.2, we need to touch the parent dir, FNNotify? */ |
908b0456 YM |
4355 | #else |
4356 | finder_info.fdType = cCode; | |
4357 | status = FSpSetFInfo (&fss, &finder_info); | |
4358 | #endif | |
9a4183e9 ST |
4359 | } |
4360 | } | |
4361 | UNBLOCK_INPUT; | |
4362 | if (status != noErr) { | |
4363 | error ("Error while setting creator information."); | |
4364 | } | |
4365 | return Qt; | |
4366 | } | |
4367 | ||
1a578e9b AC |
4368 | |
4369 | /* Compile and execute the AppleScript SCRIPT and return the error | |
4370 | status as function value. A zero is returned if compilation and | |
70e88ff1 YM |
4371 | execution is successful, in which case *RESULT is set to a Lisp |
4372 | string containing the resulting script value. Otherwise, the Mac | |
4373 | error code is returned and *RESULT is set to an error Lisp string. | |
4374 | For documentation on the MacOS scripting architecture, see Inside | |
4375 | Macintosh - Interapplication Communications: Scripting | |
4376 | Components. */ | |
1a578e9b AC |
4377 | |
4378 | static long | |
70e88ff1 YM |
4379 | do_applescript (script, result) |
4380 | Lisp_Object script, *result; | |
1a578e9b | 4381 | { |
70e88ff1 | 4382 | AEDesc script_desc, result_desc, error_desc, *desc = NULL; |
1a578e9b AC |
4383 | OSErr error; |
4384 | OSAError osaerror; | |
1a578e9b | 4385 | |
70e88ff1 | 4386 | *result = Qnil; |
1a578e9b | 4387 | |
84c0c2cc AC |
4388 | if (!as_scripting_component) |
4389 | initialize_applescript(); | |
4390 | ||
70e88ff1 YM |
4391 | error = AECreateDesc (typeChar, SDATA (script), SBYTES (script), |
4392 | &script_desc); | |
1a578e9b AC |
4393 | if (error) |
4394 | return error; | |
4395 | ||
4396 | osaerror = OSADoScript (as_scripting_component, &script_desc, kOSANullScript, | |
4397 | typeChar, kOSAModeNull, &result_desc); | |
4398 | ||
70e88ff1 YM |
4399 | if (osaerror == noErr) |
4400 | /* success: retrieve resulting script value */ | |
4401 | desc = &result_desc; | |
4402 | else if (osaerror == errOSAScriptError) | |
4403 | /* error executing AppleScript: retrieve error message */ | |
4404 | if (!OSAScriptError (as_scripting_component, kOSAErrorMessage, typeChar, | |
4405 | &error_desc)) | |
4406 | desc = &error_desc; | |
4407 | ||
4408 | if (desc) | |
1a578e9b | 4409 | { |
e0f712ba | 4410 | #if TARGET_API_MAC_CARBON |
70e88ff1 YM |
4411 | *result = make_uninit_string (AEGetDescDataSize (desc)); |
4412 | AEGetDescData (desc, SDATA (*result), SBYTES (*result)); | |
e0f712ba | 4413 | #else /* not TARGET_API_MAC_CARBON */ |
70e88ff1 YM |
4414 | *result = make_uninit_string (GetHandleSize (desc->dataHandle)); |
4415 | memcpy (SDATA (*result), *(desc->dataHandle), SBYTES (*result)); | |
e0f712ba | 4416 | #endif /* not TARGET_API_MAC_CARBON */ |
70e88ff1 | 4417 | AEDisposeDesc (desc); |
1a578e9b AC |
4418 | } |
4419 | ||
4420 | AEDisposeDesc (&script_desc); | |
1a578e9b AC |
4421 | |
4422 | return osaerror; | |
4423 | } | |
4424 | ||
4425 | ||
4426 | DEFUN ("do-applescript", Fdo_applescript, Sdo_applescript, 1, 1, 0, | |
fc3216cb | 4427 | doc: /* Compile and execute AppleScript SCRIPT and return the result. |
e0f712ba AC |
4428 | If compilation and execution are successful, the resulting script |
4429 | value is returned as a string. Otherwise the function aborts and | |
4430 | displays the error message returned by the AppleScript scripting | |
4431 | component. */) | |
fc3216cb | 4432 | (script) |
1a578e9b AC |
4433 | Lisp_Object script; |
4434 | { | |
70e88ff1 | 4435 | Lisp_Object result; |
1a578e9b AC |
4436 | long status; |
4437 | ||
e0f712ba | 4438 | CHECK_STRING (script); |
7d0393cf | 4439 | |
c3f4c690 | 4440 | BLOCK_INPUT; |
70e88ff1 | 4441 | status = do_applescript (script, &result); |
c3f4c690 | 4442 | UNBLOCK_INPUT; |
70e88ff1 YM |
4443 | if (status == 0) |
4444 | return result; | |
4445 | else if (!STRINGP (result)) | |
4446 | error ("AppleScript error %d", status); | |
1a578e9b | 4447 | else |
70e88ff1 | 4448 | error ("%s", SDATA (result)); |
1a578e9b AC |
4449 | } |
4450 | ||
4451 | ||
e0f712ba AC |
4452 | DEFUN ("mac-file-name-to-posix", Fmac_file_name_to_posix, |
4453 | Smac_file_name_to_posix, 1, 1, 0, | |
fc3216cb YM |
4454 | doc: /* Convert Macintosh FILENAME to Posix form. */) |
4455 | (filename) | |
4456 | Lisp_Object filename; | |
1a578e9b | 4457 | { |
60fe1161 | 4458 | char posix_filename[MAXPATHLEN+1]; |
1a578e9b | 4459 | |
fc3216cb | 4460 | CHECK_STRING (filename); |
7d0393cf | 4461 | |
fc3216cb | 4462 | if (mac_to_posix_pathname (SDATA (filename), posix_filename, MAXPATHLEN)) |
60fe1161 | 4463 | return build_string (posix_filename); |
1a578e9b AC |
4464 | else |
4465 | return Qnil; | |
4466 | } | |
4467 | ||
4468 | ||
e0f712ba AC |
4469 | DEFUN ("posix-file-name-to-mac", Fposix_file_name_to_mac, |
4470 | Sposix_file_name_to_mac, 1, 1, 0, | |
fc3216cb YM |
4471 | doc: /* Convert Posix FILENAME to Mac form. */) |
4472 | (filename) | |
4473 | Lisp_Object filename; | |
1a578e9b AC |
4474 | { |
4475 | char mac_filename[MAXPATHLEN+1]; | |
4476 | ||
fc3216cb | 4477 | CHECK_STRING (filename); |
7d0393cf | 4478 | |
fc3216cb | 4479 | if (posix_to_mac_pathname (SDATA (filename), mac_filename, MAXPATHLEN)) |
1a578e9b AC |
4480 | return build_string (mac_filename); |
4481 | else | |
4482 | return Qnil; | |
4483 | } | |
4484 | ||
4485 | ||
31b6888a YM |
4486 | DEFUN ("mac-coerce-ae-data", Fmac_coerce_ae_data, Smac_coerce_ae_data, 3, 3, 0, |
4487 | doc: /* Coerce Apple event data SRC-DATA of type SRC-TYPE to DST-TYPE. | |
4488 | Each type should be a string of length 4 or the symbol | |
4489 | `undecoded-file-name'. */) | |
4490 | (src_type, src_data, dst_type) | |
4491 | Lisp_Object src_type, src_data, dst_type; | |
4492 | { | |
4493 | OSErr err; | |
4494 | Lisp_Object result = Qnil; | |
4495 | DescType src_desc_type, dst_desc_type; | |
4496 | AEDesc dst_desc; | |
31b6888a YM |
4497 | |
4498 | CHECK_STRING (src_data); | |
4499 | if (EQ (src_type, Qundecoded_file_name)) | |
7ce8b638 | 4500 | src_desc_type = TYPE_FILE_NAME; |
31b6888a YM |
4501 | else |
4502 | src_desc_type = mac_get_code_from_arg (src_type, 0); | |
4503 | ||
4504 | if (EQ (dst_type, Qundecoded_file_name)) | |
7ce8b638 | 4505 | dst_desc_type = TYPE_FILE_NAME; |
31b6888a YM |
4506 | else |
4507 | dst_desc_type = mac_get_code_from_arg (dst_type, 0); | |
4508 | ||
4509 | BLOCK_INPUT; | |
7ce8b638 | 4510 | err = AECoercePtr (src_desc_type, SDATA (src_data), SBYTES (src_data), |
31b6888a | 4511 | dst_desc_type, &dst_desc); |
31b6888a YM |
4512 | if (err == noErr) |
4513 | { | |
7ce8b638 | 4514 | result = Fcdr (mac_aedesc_to_lisp (&dst_desc)); |
31b6888a YM |
4515 | AEDisposeDesc (&dst_desc); |
4516 | } | |
4517 | UNBLOCK_INPUT; | |
4518 | ||
4519 | return result; | |
4520 | } | |
4521 | ||
4522 | ||
e4959763 | 4523 | #if TARGET_API_MAC_CARBON |
eb32b292 YM |
4524 | static Lisp_Object Qxml, Qmime_charset; |
4525 | static Lisp_Object QNFD, QNFKD, QNFC, QNFKC, QHFS_plus_D, QHFS_plus_C; | |
e4959763 YM |
4526 | |
4527 | DEFUN ("mac-get-preference", Fmac_get_preference, Smac_get_preference, 1, 4, 0, | |
4528 | doc: /* Return the application preference value for KEY. | |
4529 | KEY is either a string specifying a preference key, or a list of key | |
4530 | strings. If it is a list, the (i+1)-th element is used as a key for | |
fc3216cb YM |
4531 | the CFDictionary value obtained by the i-th element. Return nil if |
4532 | lookup is failed at some stage. | |
e4959763 YM |
4533 | |
4534 | Optional arg APPLICATION is an application ID string. If omitted or | |
4535 | nil, that stands for the current application. | |
4536 | ||
4537 | Optional arg FORMAT specifies the data format of the return value. If | |
4538 | omitted or nil, each Core Foundation object is converted into a | |
4539 | corresponding Lisp object as follows: | |
4540 | ||
4541 | Core Foundation Lisp Tag | |
4542 | ------------------------------------------------------------ | |
4543 | CFString Multibyte string string | |
4544 | CFNumber Integer or float number | |
4545 | CFBoolean Symbol (t or nil) boolean | |
4546 | CFDate List of three integers date | |
4547 | (cf. `current-time') | |
4548 | CFData Unibyte string data | |
d440d0de | 4549 | CFArray Vector array |
e4959763 YM |
4550 | CFDictionary Alist or hash table dictionary |
4551 | (depending on HASH-BOUND) | |
4552 | ||
4553 | If it is t, a symbol that represents the type of the original Core | |
4554 | Foundation object is prepended. If it is `xml', the value is returned | |
4555 | as an XML representation. | |
4556 | ||
4557 | Optional arg HASH-BOUND specifies which kinds of the list objects, | |
4558 | alists or hash tables, are used as the targets of the conversion from | |
4559 | CFDictionary. If HASH-BOUND is a negative integer or nil, always | |
4560 | generate alists. If HASH-BOUND >= 0, generate an alist if the number | |
4561 | of keys in the dictionary is smaller than HASH-BOUND, and a hash table | |
4562 | otherwise. */) | |
fc3216cb | 4563 | (key, application, format, hash_bound) |
e4959763 YM |
4564 | Lisp_Object key, application, format, hash_bound; |
4565 | { | |
4566 | CFStringRef app_id, key_str; | |
4567 | CFPropertyListRef app_plist = NULL, plist; | |
4568 | Lisp_Object result = Qnil, tmp; | |
2e6266ac | 4569 | struct gcpro gcpro1, gcpro2; |
e4959763 YM |
4570 | |
4571 | if (STRINGP (key)) | |
4572 | key = Fcons (key, Qnil); | |
4573 | else | |
4574 | { | |
4575 | CHECK_CONS (key); | |
4576 | for (tmp = key; CONSP (tmp); tmp = XCDR (tmp)) | |
4577 | CHECK_STRING_CAR (tmp); | |
979376cc | 4578 | CHECK_LIST_END (tmp, key); |
e4959763 YM |
4579 | } |
4580 | if (!NILP (application)) | |
4581 | CHECK_STRING (application); | |
4582 | CHECK_SYMBOL (format); | |
4583 | if (!NILP (hash_bound)) | |
4584 | CHECK_NUMBER (hash_bound); | |
4585 | ||
2e6266ac YM |
4586 | GCPRO2 (key, format); |
4587 | ||
e4959763 YM |
4588 | BLOCK_INPUT; |
4589 | ||
4590 | app_id = kCFPreferencesCurrentApplication; | |
4591 | if (!NILP (application)) | |
4592 | { | |
e8d8317c | 4593 | app_id = cfstring_create_with_string (application); |
e4959763 YM |
4594 | if (app_id == NULL) |
4595 | goto out; | |
4596 | } | |
f82bd023 YM |
4597 | if (!CFPreferencesAppSynchronize (app_id)) |
4598 | goto out; | |
4599 | ||
e8d8317c | 4600 | key_str = cfstring_create_with_string (XCAR (key)); |
e4959763 YM |
4601 | if (key_str == NULL) |
4602 | goto out; | |
4603 | app_plist = CFPreferencesCopyAppValue (key_str, app_id); | |
4604 | CFRelease (key_str); | |
4605 | if (app_plist == NULL) | |
4606 | goto out; | |
4607 | ||
4608 | plist = app_plist; | |
4609 | for (key = XCDR (key); CONSP (key); key = XCDR (key)) | |
4610 | { | |
4611 | if (CFGetTypeID (plist) != CFDictionaryGetTypeID ()) | |
4612 | break; | |
e8d8317c | 4613 | key_str = cfstring_create_with_string (XCAR (key)); |
e4959763 YM |
4614 | if (key_str == NULL) |
4615 | goto out; | |
4616 | plist = CFDictionaryGetValue (plist, key_str); | |
4617 | CFRelease (key_str); | |
4618 | if (plist == NULL) | |
4619 | goto out; | |
4620 | } | |
4621 | ||
4622 | if (NILP (key)) | |
1fcd1370 YM |
4623 | { |
4624 | if (EQ (format, Qxml)) | |
4625 | { | |
4626 | CFDataRef data = CFPropertyListCreateXMLData (NULL, plist); | |
4627 | if (data == NULL) | |
4628 | goto out; | |
4629 | result = cfdata_to_lisp (data); | |
4630 | CFRelease (data); | |
4631 | } | |
4632 | else | |
4633 | result = | |
4634 | cfproperty_list_to_lisp (plist, EQ (format, Qt), | |
4635 | NILP (hash_bound) ? -1 : XINT (hash_bound)); | |
4636 | } | |
e4959763 YM |
4637 | |
4638 | out: | |
4639 | if (app_plist) | |
4640 | CFRelease (app_plist); | |
4641 | CFRelease (app_id); | |
4642 | ||
4643 | UNBLOCK_INPUT; | |
4644 | ||
2e6266ac YM |
4645 | UNGCPRO; |
4646 | ||
e4959763 YM |
4647 | return result; |
4648 | } | |
eb32b292 YM |
4649 | |
4650 | ||
4651 | static CFStringEncoding | |
4652 | get_cfstring_encoding_from_lisp (obj) | |
4653 | Lisp_Object obj; | |
4654 | { | |
4655 | CFStringRef iana_name; | |
4656 | CFStringEncoding encoding = kCFStringEncodingInvalidId; | |
4657 | ||
5f8080a9 YM |
4658 | if (NILP (obj)) |
4659 | return kCFStringEncodingUnicode; | |
4660 | ||
eb32b292 YM |
4661 | if (INTEGERP (obj)) |
4662 | return XINT (obj); | |
4663 | ||
5f8080a9 | 4664 | if (SYMBOLP (obj) && !NILP (Fcoding_system_p (obj))) |
eb32b292 YM |
4665 | { |
4666 | Lisp_Object coding_spec, plist; | |
4667 | ||
4668 | coding_spec = Fget (obj, Qcoding_system); | |
4669 | plist = XVECTOR (coding_spec)->contents[3]; | |
4670 | obj = Fplist_get (XVECTOR (coding_spec)->contents[3], Qmime_charset); | |
4671 | } | |
4672 | ||
4673 | if (SYMBOLP (obj)) | |
4674 | obj = SYMBOL_NAME (obj); | |
4675 | ||
4676 | if (STRINGP (obj)) | |
4677 | { | |
4678 | iana_name = cfstring_create_with_string (obj); | |
4679 | if (iana_name) | |
4680 | { | |
4681 | encoding = CFStringConvertIANACharSetNameToEncoding (iana_name); | |
4682 | CFRelease (iana_name); | |
4683 | } | |
4684 | } | |
4685 | ||
4686 | return encoding; | |
4687 | } | |
4688 | ||
4689 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020 | |
4690 | static CFStringRef | |
4691 | cfstring_create_normalized (str, symbol) | |
4692 | CFStringRef str; | |
4693 | Lisp_Object symbol; | |
4694 | { | |
4695 | int form = -1; | |
4696 | TextEncodingVariant variant; | |
4697 | float initial_mag = 0.0; | |
4698 | CFStringRef result = NULL; | |
4699 | ||
4700 | if (EQ (symbol, QNFD)) | |
4701 | form = kCFStringNormalizationFormD; | |
4702 | else if (EQ (symbol, QNFKD)) | |
4703 | form = kCFStringNormalizationFormKD; | |
4704 | else if (EQ (symbol, QNFC)) | |
4705 | form = kCFStringNormalizationFormC; | |
4706 | else if (EQ (symbol, QNFKC)) | |
4707 | form = kCFStringNormalizationFormKC; | |
4708 | else if (EQ (symbol, QHFS_plus_D)) | |
4709 | { | |
4710 | variant = kUnicodeHFSPlusDecompVariant; | |
4711 | initial_mag = 1.5; | |
4712 | } | |
4713 | else if (EQ (symbol, QHFS_plus_C)) | |
4714 | { | |
4715 | variant = kUnicodeHFSPlusCompVariant; | |
4716 | initial_mag = 1.0; | |
4717 | } | |
4718 | ||
4719 | if (form >= 0) | |
4720 | { | |
4721 | CFMutableStringRef mut_str = CFStringCreateMutableCopy (NULL, 0, str); | |
4722 | ||
4723 | if (mut_str) | |
4724 | { | |
4725 | CFStringNormalize (mut_str, form); | |
4726 | result = mut_str; | |
4727 | } | |
4728 | } | |
4729 | else if (initial_mag > 0.0) | |
4730 | { | |
4731 | UnicodeToTextInfo uni = NULL; | |
4732 | UnicodeMapping map; | |
4733 | CFIndex length; | |
4734 | UniChar *in_text, *buffer = NULL, *out_buf = NULL; | |
270e593a | 4735 | OSStatus err = noErr; |
eb32b292 YM |
4736 | ByteCount out_read, out_size, out_len; |
4737 | ||
4738 | map.unicodeEncoding = CreateTextEncoding (kTextEncodingUnicodeDefault, | |
4739 | kUnicodeNoSubset, | |
4740 | kTextEncodingDefaultFormat); | |
4741 | map.otherEncoding = CreateTextEncoding (kTextEncodingUnicodeDefault, | |
4742 | variant, | |
4743 | kTextEncodingDefaultFormat); | |
4744 | map.mappingVersion = kUnicodeUseLatestMapping; | |
4745 | ||
4746 | length = CFStringGetLength (str); | |
4747 | out_size = (int)((float)length * initial_mag) * sizeof (UniChar); | |
4748 | if (out_size < 32) | |
4749 | out_size = 32; | |
4750 | ||
4751 | in_text = (UniChar *)CFStringGetCharactersPtr (str); | |
4752 | if (in_text == NULL) | |
4753 | { | |
4754 | buffer = xmalloc (sizeof (UniChar) * length); | |
305366a3 YM |
4755 | CFStringGetCharacters (str, CFRangeMake (0, length), buffer); |
4756 | in_text = buffer; | |
eb32b292 YM |
4757 | } |
4758 | ||
4759 | if (in_text) | |
2015c1f0 | 4760 | err = CreateUnicodeToTextInfo (&map, &uni); |
eb32b292 YM |
4761 | while (err == noErr) |
4762 | { | |
4763 | out_buf = xmalloc (out_size); | |
305366a3 YM |
4764 | err = ConvertFromUnicodeToText (uni, length * sizeof (UniChar), |
4765 | in_text, | |
4766 | kUnicodeDefaultDirectionMask, | |
4767 | 0, NULL, NULL, NULL, | |
4768 | out_size, &out_read, &out_len, | |
4769 | out_buf); | |
eb32b292 YM |
4770 | if (err == noErr && out_read < length * sizeof (UniChar)) |
4771 | { | |
4772 | xfree (out_buf); | |
4773 | out_size += length; | |
4774 | } | |
4775 | else | |
4776 | break; | |
4777 | } | |
4778 | if (err == noErr) | |
4779 | result = CFStringCreateWithCharacters (NULL, out_buf, | |
4780 | out_len / sizeof (UniChar)); | |
4781 | if (uni) | |
4782 | DisposeUnicodeToTextInfo (&uni); | |
4783 | if (out_buf) | |
4784 | xfree (out_buf); | |
4785 | if (buffer) | |
4786 | xfree (buffer); | |
4787 | } | |
4788 | else | |
4789 | { | |
4790 | result = str; | |
4791 | CFRetain (result); | |
4792 | } | |
4793 | ||
4794 | return result; | |
4795 | } | |
4796 | #endif | |
4797 | ||
4798 | DEFUN ("mac-code-convert-string", Fmac_code_convert_string, Smac_code_convert_string, 3, 4, 0, | |
4799 | doc: /* Convert STRING from SOURCE encoding to TARGET encoding. | |
4800 | The conversion is performed using the converter provided by the system. | |
4801 | Each encoding is specified by either a coding system symbol, a mime | |
e1d1b657 JB |
4802 | charset string, or an integer as a CFStringEncoding value. An encoding |
4803 | of nil means UTF-16 in native byte order, no byte order mark. | |
eb32b292 YM |
4804 | On Mac OS X 10.2 and later, you can do Unicode Normalization by |
4805 | specifying the optional argument NORMALIZATION-FORM with a symbol NFD, | |
4806 | NFKD, NFC, NFKC, HFS+D, or HFS+C. | |
fc3216cb YM |
4807 | On successful conversion, return the result string, else return nil. */) |
4808 | (string, source, target, normalization_form) | |
eb32b292 YM |
4809 | Lisp_Object string, source, target, normalization_form; |
4810 | { | |
4811 | Lisp_Object result = Qnil; | |
2e6266ac | 4812 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
eb32b292 YM |
4813 | CFStringEncoding src_encoding, tgt_encoding; |
4814 | CFStringRef str = NULL; | |
eb32b292 YM |
4815 | |
4816 | CHECK_STRING (string); | |
4817 | if (!INTEGERP (source) && !STRINGP (source)) | |
4818 | CHECK_SYMBOL (source); | |
4819 | if (!INTEGERP (target) && !STRINGP (target)) | |
4820 | CHECK_SYMBOL (target); | |
4821 | CHECK_SYMBOL (normalization_form); | |
4822 | ||
2e6266ac YM |
4823 | GCPRO4 (string, source, target, normalization_form); |
4824 | ||
eb32b292 YM |
4825 | BLOCK_INPUT; |
4826 | ||
4827 | src_encoding = get_cfstring_encoding_from_lisp (source); | |
4828 | tgt_encoding = get_cfstring_encoding_from_lisp (target); | |
4829 | ||
a4ed715a SM |
4830 | /* We really want string_to_unibyte, but since it doesn't exist yet, we |
4831 | use string_as_unibyte which works as well, except for the fact that | |
4832 | it's too permissive (it doesn't check that the multibyte string only | |
4833 | contain single-byte chars). */ | |
407289a4 | 4834 | string = Fstring_as_unibyte (string); |
eb32b292 YM |
4835 | if (src_encoding != kCFStringEncodingInvalidId |
4836 | && tgt_encoding != kCFStringEncodingInvalidId) | |
4837 | str = CFStringCreateWithBytes (NULL, SDATA (string), SBYTES (string), | |
5f8080a9 | 4838 | src_encoding, !NILP (source)); |
eb32b292 YM |
4839 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020 |
4840 | if (str) | |
4841 | { | |
4842 | CFStringRef saved_str = str; | |
4843 | ||
4844 | str = cfstring_create_normalized (saved_str, normalization_form); | |
4845 | CFRelease (saved_str); | |
4846 | } | |
4847 | #endif | |
4848 | if (str) | |
4849 | { | |
5f8080a9 YM |
4850 | CFIndex str_len, buf_len; |
4851 | ||
4852 | str_len = CFStringGetLength (str); | |
4853 | if (CFStringGetBytes (str, CFRangeMake (0, str_len), tgt_encoding, 0, | |
4854 | !NILP (target), NULL, 0, &buf_len) == str_len) | |
4855 | { | |
4856 | result = make_uninit_string (buf_len); | |
4857 | CFStringGetBytes (str, CFRangeMake (0, str_len), tgt_encoding, 0, | |
4858 | !NILP (target), SDATA (result), buf_len, NULL); | |
4859 | } | |
eb32b292 YM |
4860 | CFRelease (str); |
4861 | } | |
eb32b292 YM |
4862 | |
4863 | UNBLOCK_INPUT; | |
4864 | ||
2e6266ac YM |
4865 | UNGCPRO; |
4866 | ||
eb32b292 YM |
4867 | return result; |
4868 | } | |
3e51e9ac YM |
4869 | |
4870 | DEFUN ("mac-process-hi-command", Fmac_process_hi_command, Smac_process_hi_command, 1, 1, 0, | |
4871 | doc: /* Send a HI command whose ID is COMMAND-ID to the command chain. | |
4872 | COMMAND-ID must be a 4-character string. Some common command IDs are | |
4873 | defined in the Carbon Event Manager. */) | |
4874 | (command_id) | |
4875 | Lisp_Object command_id; | |
4876 | { | |
4877 | OSStatus err; | |
4878 | HICommand command; | |
4879 | ||
4880 | bzero (&command, sizeof (HICommand)); | |
601b0df7 | 4881 | command.commandID = mac_get_code_from_arg (command_id, 0); |
3e51e9ac YM |
4882 | |
4883 | BLOCK_INPUT; | |
4884 | err = ProcessHICommand (&command); | |
4885 | UNBLOCK_INPUT; | |
4886 | ||
4887 | if (err != noErr) | |
4888 | error ("HI command (command ID: '%s') not handled.", SDATA (command_id)); | |
4889 | ||
4890 | return Qnil; | |
4891 | } | |
4892 | ||
e4959763 YM |
4893 | #endif /* TARGET_API_MAC_CARBON */ |
4894 | ||
b15325b2 | 4895 | |
10ae126c YM |
4896 | static Lisp_Object |
4897 | mac_get_system_locale () | |
4898 | { | |
270e593a | 4899 | OSStatus err; |
10ae126c YM |
4900 | LangCode lang; |
4901 | RegionCode region; | |
4902 | LocaleRef locale; | |
4903 | Str255 str; | |
4904 | ||
4905 | lang = GetScriptVariable (smSystemScript, smScriptLang); | |
4906 | region = GetScriptManagerVariable (smRegionCode); | |
4907 | err = LocaleRefFromLangOrRegionCode (lang, region, &locale); | |
4908 | if (err == noErr) | |
4909 | err = LocaleRefGetPartString (locale, kLocaleAllPartsMask, | |
4910 | sizeof (str), str); | |
4911 | if (err == noErr) | |
4912 | return build_string (str); | |
4913 | else | |
4914 | return Qnil; | |
4915 | } | |
4916 | ||
4917 | ||
8030369c | 4918 | #ifdef MAC_OSX |
8030369c AC |
4919 | |
4920 | extern int inhibit_window_system; | |
2b187eac | 4921 | extern int noninteractive; |
8030369c | 4922 | |
b15325b2 ST |
4923 | /* Unlike in X11, window events in Carbon do not come from sockets. |
4924 | So we cannot simply use `select' to monitor two kinds of inputs: | |
4925 | window events and process outputs. We emulate such functionality | |
4926 | by regarding fd 0 as the window event channel and simultaneously | |
4927 | monitoring both kinds of input channels. It is implemented by | |
4928 | dividing into some cases: | |
4929 | 1. The window event channel is not involved. | |
4930 | -> Use `select'. | |
4931 | 2. Sockets are not involved. | |
4932 | -> Use ReceiveNextEvent. | |
3e51e9ac YM |
4933 | 3. [If SELECT_USE_CFSOCKET is set] |
4934 | Only the window event channel and socket read/write channels are | |
b15325b2 | 4935 | involved, and timeout is not too short (greater than |
5a219983 | 4936 | SELECT_TIMEOUT_THRESHOLD_RUNLOOP seconds). |
b15325b2 | 4937 | -> Create CFSocket for each socket and add it into the current |
3e51e9ac | 4938 | event RunLoop so that the current event loop gets quit when |
cc69f23a YM |
4939 | the socket becomes ready. Then mac_run_loop_run_once can |
4940 | wait for both kinds of inputs. | |
b15325b2 ST |
4941 | 4. Otherwise. |
4942 | -> Periodically poll the window input channel while repeatedly | |
4943 | executing `select' with a short timeout | |
4944 | (SELECT_POLLING_PERIOD_USEC microseconds). */ | |
4945 | ||
37228c38 YM |
4946 | #ifndef SELECT_USE_CFSOCKET |
4947 | #define SELECT_USE_CFSOCKET 1 | |
4948 | #endif | |
4949 | ||
3e51e9ac YM |
4950 | #define SELECT_POLLING_PERIOD_USEC 100000 |
4951 | #if SELECT_USE_CFSOCKET | |
b15325b2 | 4952 | #define SELECT_TIMEOUT_THRESHOLD_RUNLOOP 0.2 |
b15325b2 | 4953 | |
6bfb1e35 YM |
4954 | /* Dictionary of file descriptors vs CFSocketRef's allocated in |
4955 | sys_select. */ | |
4956 | static CFMutableDictionaryRef cfsockets_for_select; | |
4957 | ||
5ee4de53 YM |
4958 | /* Process ID of Emacs. */ |
4959 | static pid_t mac_emacs_pid; | |
4960 | ||
b15325b2 ST |
4961 | static void |
4962 | socket_callback (s, type, address, data, info) | |
4963 | CFSocketRef s; | |
4964 | CFSocketCallBackType type; | |
4965 | CFDataRef address; | |
4966 | const void *data; | |
4967 | void *info; | |
4968 | { | |
b15325b2 ST |
4969 | } |
4970 | #endif /* SELECT_USE_CFSOCKET */ | |
4971 | ||
4972 | static int | |
3e51e9ac YM |
4973 | select_and_poll_event (nfds, rfds, wfds, efds, timeout) |
4974 | int nfds; | |
4975 | SELECT_TYPE *rfds, *wfds, *efds; | |
4976 | EMACS_TIME *timeout; | |
b15325b2 | 4977 | { |
d15a9622 | 4978 | int timedout_p = 0; |
3e51e9ac | 4979 | int r = 0; |
d15a9622 YM |
4980 | EMACS_TIME select_timeout; |
4981 | EventTimeout timeoutval = | |
4982 | (timeout | |
4983 | ? (EMACS_SECS (*timeout) * kEventDurationSecond | |
4984 | + EMACS_USECS (*timeout) * kEventDurationMicrosecond) | |
4985 | : kEventDurationForever); | |
4986 | SELECT_TYPE orfds, owfds, oefds; | |
b15325b2 | 4987 | |
d15a9622 YM |
4988 | if (timeout == NULL) |
4989 | { | |
4990 | if (rfds) orfds = *rfds; | |
4991 | if (wfds) owfds = *wfds; | |
4992 | if (efds) oefds = *efds; | |
4993 | } | |
4994 | ||
cc69f23a | 4995 | /* Try detect_input_pending before mac_run_loop_run_once in the same |
3e51e9ac YM |
4996 | BLOCK_INPUT block, in case that some input has already been read |
4997 | asynchronously. */ | |
4998 | BLOCK_INPUT; | |
d15a9622 | 4999 | while (1) |
b15325b2 | 5000 | { |
d15a9622 YM |
5001 | if (detect_input_pending ()) |
5002 | break; | |
3e51e9ac YM |
5003 | |
5004 | EMACS_SET_SECS_USECS (select_timeout, 0, 0); | |
5005 | r = select (nfds, rfds, wfds, efds, &select_timeout); | |
d15a9622 YM |
5006 | if (r != 0) |
5007 | break; | |
5008 | ||
3e51e9ac | 5009 | if (timeoutval == 0.0) |
d15a9622 YM |
5010 | timedout_p = 1; |
5011 | else | |
cc69f23a | 5012 | timedout_p = mac_run_loop_run_once (timeoutval); |
d15a9622 YM |
5013 | |
5014 | if (timeout == NULL && timedout_p) | |
5015 | { | |
5016 | if (rfds) *rfds = orfds; | |
5017 | if (wfds) *wfds = owfds; | |
5018 | if (efds) *efds = oefds; | |
5019 | } | |
5020 | else | |
5021 | break; | |
b15325b2 | 5022 | } |
3e51e9ac | 5023 | UNBLOCK_INPUT; |
b15325b2 | 5024 | |
3e51e9ac YM |
5025 | if (r != 0) |
5026 | return r; | |
d15a9622 | 5027 | else if (!timedout_p) |
3e51e9ac YM |
5028 | { |
5029 | /* Pretend that `select' is interrupted by a signal. */ | |
5030 | detect_input_pending (); | |
5031 | errno = EINTR; | |
5032 | return -1; | |
5033 | } | |
5034 | else | |
5035 | return 0; | |
5036 | } | |
b15325b2 | 5037 | |
6bfb1e35 YM |
5038 | /* Clean up the CFSocket associated with the file descriptor FD in |
5039 | case the same descriptor is used in other threads later. If no | |
5040 | CFSocket is associated with FD, then return 0 without closing FD. | |
5041 | Otherwise, return 1 with closing FD. */ | |
5042 | ||
5043 | int | |
5044 | mac_try_close_socket (fd) | |
5045 | int fd; | |
5046 | { | |
5047 | #if SELECT_USE_CFSOCKET | |
5ee4de53 | 5048 | if (getpid () == mac_emacs_pid && cfsockets_for_select) |
6bfb1e35 YM |
5049 | { |
5050 | void *key = (void *) fd; | |
5051 | CFSocketRef socket = | |
5052 | (CFSocketRef) CFDictionaryGetValue (cfsockets_for_select, key); | |
5053 | ||
5054 | if (socket) | |
5055 | { | |
5056 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020 | |
5057 | CFOptionFlags flags = CFSocketGetSocketFlags (socket); | |
5058 | ||
5059 | if (!(flags & kCFSocketCloseOnInvalidate)) | |
5060 | CFSocketSetSocketFlags (socket, flags | kCFSocketCloseOnInvalidate); | |
5061 | #endif | |
5062 | BLOCK_INPUT; | |
5063 | CFSocketInvalidate (socket); | |
5064 | CFDictionaryRemoveValue (cfsockets_for_select, key); | |
5065 | UNBLOCK_INPUT; | |
5066 | ||
5067 | return 1; | |
5068 | } | |
5069 | } | |
5070 | #endif | |
5071 | ||
5072 | return 0; | |
5073 | } | |
5074 | ||
8030369c | 5075 | int |
3e51e9ac YM |
5076 | sys_select (nfds, rfds, wfds, efds, timeout) |
5077 | int nfds; | |
5078 | SELECT_TYPE *rfds, *wfds, *efds; | |
5079 | EMACS_TIME *timeout; | |
8030369c | 5080 | { |
d15a9622 | 5081 | int timedout_p = 0; |
3e51e9ac | 5082 | int r; |
b15325b2 | 5083 | EMACS_TIME select_timeout; |
d15a9622 | 5084 | SELECT_TYPE orfds, owfds, oefds; |
b15325b2 | 5085 | |
e082ac9d | 5086 | if (inhibit_window_system || noninteractive |
601b0df7 | 5087 | || nfds < 1 || rfds == NULL || !FD_ISSET (0, rfds)) |
3e51e9ac | 5088 | return select (nfds, rfds, wfds, efds, timeout); |
b15325b2 ST |
5089 | |
5090 | FD_CLR (0, rfds); | |
d15a9622 | 5091 | orfds = *rfds; |
b15325b2 | 5092 | |
3e51e9ac | 5093 | if (wfds) |
d15a9622 | 5094 | owfds = *wfds; |
3e51e9ac | 5095 | else |
d15a9622 | 5096 | FD_ZERO (&owfds); |
b15325b2 | 5097 | |
3e51e9ac | 5098 | if (efds) |
d15a9622 | 5099 | oefds = *efds; |
3e51e9ac YM |
5100 | else |
5101 | { | |
3e51e9ac | 5102 | EventTimeout timeoutval = |
b15325b2 ST |
5103 | (timeout |
5104 | ? (EMACS_SECS (*timeout) * kEventDurationSecond | |
5105 | + EMACS_USECS (*timeout) * kEventDurationMicrosecond) | |
5106 | : kEventDurationForever); | |
bfcf6608 | 5107 | |
601b0df7 YM |
5108 | FD_SET (0, rfds); /* sentinel */ |
5109 | do | |
5110 | { | |
5111 | nfds--; | |
5112 | } | |
5113 | while (!(FD_ISSET (nfds, rfds) || (wfds && FD_ISSET (nfds, wfds)))); | |
5114 | nfds++; | |
5115 | FD_CLR (0, rfds); | |
bfcf6608 | 5116 | |
601b0df7 | 5117 | if (nfds == 1) |
3e51e9ac | 5118 | return select_and_poll_event (nfds, rfds, wfds, efds, timeout); |
2b187eac | 5119 | |
b15325b2 ST |
5120 | /* Avoid initial overhead of RunLoop setup for the case that |
5121 | some input is already available. */ | |
5122 | EMACS_SET_SECS_USECS (select_timeout, 0, 0); | |
3e51e9ac YM |
5123 | r = select_and_poll_event (nfds, rfds, wfds, efds, &select_timeout); |
5124 | if (r != 0 || timeoutval == 0.0) | |
b15325b2 | 5125 | return r; |
177c0ea7 | 5126 | |
d15a9622 | 5127 | *rfds = orfds; |
3e51e9ac | 5128 | if (wfds) |
d15a9622 | 5129 | *wfds = owfds; |
bfcf6608 | 5130 | |
3e51e9ac YM |
5131 | #if SELECT_USE_CFSOCKET |
5132 | if (timeoutval > 0 && timeoutval <= SELECT_TIMEOUT_THRESHOLD_RUNLOOP) | |
b15325b2 | 5133 | goto poll_periodically; |
bfcf6608 | 5134 | |
cc69f23a | 5135 | /* Try detect_input_pending before mac_run_loop_run_once in the |
d15a9622 YM |
5136 | same BLOCK_INPUT block, in case that some input has already |
5137 | been read asynchronously. */ | |
3e51e9ac YM |
5138 | BLOCK_INPUT; |
5139 | if (!detect_input_pending ()) | |
5140 | { | |
5141 | int minfd, fd; | |
5142 | CFRunLoopRef runloop = | |
5143 | (CFRunLoopRef) GetCFRunLoopFromEventLoop (GetCurrentEventLoop ()); | |
3e51e9ac YM |
5144 | static CFMutableDictionaryRef sources; |
5145 | ||
3e51e9ac YM |
5146 | if (sources == NULL) |
5147 | sources = | |
5148 | CFDictionaryCreateMutable (NULL, 0, NULL, | |
5149 | &kCFTypeDictionaryValueCallBacks); | |
5150 | ||
6bfb1e35 YM |
5151 | if (cfsockets_for_select == NULL) |
5152 | cfsockets_for_select = | |
5153 | CFDictionaryCreateMutable (NULL, 0, NULL, | |
5154 | &kCFTypeDictionaryValueCallBacks); | |
5155 | ||
601b0df7 | 5156 | for (minfd = 1; ; minfd++) /* nfds-1 works as a sentinel. */ |
3e51e9ac YM |
5157 | if (FD_ISSET (minfd, rfds) || (wfds && FD_ISSET (minfd, wfds))) |
5158 | break; | |
1000788b | 5159 | |
601b0df7 | 5160 | for (fd = minfd; fd < nfds; fd++) |
3e51e9ac YM |
5161 | if (FD_ISSET (fd, rfds) || (wfds && FD_ISSET (fd, wfds))) |
5162 | { | |
5163 | void *key = (void *) fd; | |
5164 | CFRunLoopSourceRef source = | |
5165 | (CFRunLoopSourceRef) CFDictionaryGetValue (sources, key); | |
5166 | ||
6bfb1e35 | 5167 | if (source == NULL || !CFRunLoopSourceIsValid (source)) |
3e51e9ac YM |
5168 | { |
5169 | CFSocketRef socket = | |
5170 | CFSocketCreateWithNative (NULL, fd, | |
5171 | (kCFSocketReadCallBack | |
5172 | | kCFSocketConnectCallBack), | |
d15a9622 | 5173 | socket_callback, NULL); |
3e51e9ac YM |
5174 | |
5175 | if (socket == NULL) | |
5176 | continue; | |
6bfb1e35 | 5177 | CFDictionarySetValue (cfsockets_for_select, key, socket); |
3e51e9ac YM |
5178 | source = CFSocketCreateRunLoopSource (NULL, socket, 0); |
5179 | CFRelease (socket); | |
5180 | if (source == NULL) | |
5181 | continue; | |
6bfb1e35 | 5182 | CFDictionarySetValue (sources, key, source); |
3e51e9ac YM |
5183 | CFRelease (source); |
5184 | } | |
5185 | CFRunLoopAddSource (runloop, source, kCFRunLoopDefaultMode); | |
5186 | } | |
b15325b2 | 5187 | |
cc69f23a | 5188 | timedout_p = mac_run_loop_run_once (timeoutval); |
b15325b2 | 5189 | |
601b0df7 | 5190 | for (fd = minfd; fd < nfds; fd++) |
3e51e9ac YM |
5191 | if (FD_ISSET (fd, rfds) || (wfds && FD_ISSET (fd, wfds))) |
5192 | { | |
5193 | void *key = (void *) fd; | |
5194 | CFRunLoopSourceRef source = | |
5195 | (CFRunLoopSourceRef) CFDictionaryGetValue (sources, key); | |
b15325b2 | 5196 | |
3e51e9ac YM |
5197 | CFRunLoopRemoveSource (runloop, source, kCFRunLoopDefaultMode); |
5198 | } | |
5199 | } | |
5200 | UNBLOCK_INPUT; | |
b15325b2 | 5201 | |
d15a9622 | 5202 | if (!timedout_p) |
3e51e9ac YM |
5203 | { |
5204 | EMACS_SET_SECS_USECS (select_timeout, 0, 0); | |
5205 | return select_and_poll_event (nfds, rfds, wfds, efds, | |
5206 | &select_timeout); | |
5207 | } | |
5208 | else | |
5209 | { | |
5210 | FD_ZERO (rfds); | |
5211 | if (wfds) | |
5212 | FD_ZERO (wfds); | |
5213 | return 0; | |
5214 | } | |
b15325b2 | 5215 | #endif /* SELECT_USE_CFSOCKET */ |
bfcf6608 | 5216 | } |
bfcf6608 | 5217 | |
b15325b2 ST |
5218 | poll_periodically: |
5219 | { | |
5220 | EMACS_TIME end_time, now, remaining_time; | |
b15325b2 | 5221 | |
b15325b2 ST |
5222 | if (timeout) |
5223 | { | |
5224 | remaining_time = *timeout; | |
5225 | EMACS_GET_TIME (now); | |
5226 | EMACS_ADD_TIME (end_time, now, remaining_time); | |
5227 | } | |
5228 | ||
5229 | do | |
5230 | { | |
5231 | EMACS_SET_SECS_USECS (select_timeout, 0, SELECT_POLLING_PERIOD_USEC); | |
5232 | if (timeout && EMACS_TIME_LT (remaining_time, select_timeout)) | |
5233 | select_timeout = remaining_time; | |
3e51e9ac | 5234 | r = select_and_poll_event (nfds, rfds, wfds, efds, &select_timeout); |
b15325b2 ST |
5235 | if (r != 0) |
5236 | return r; | |
5237 | ||
d15a9622 | 5238 | *rfds = orfds; |
b15325b2 | 5239 | if (wfds) |
d15a9622 | 5240 | *wfds = owfds; |
b15325b2 | 5241 | if (efds) |
d15a9622 | 5242 | *efds = oefds; |
b15325b2 ST |
5243 | |
5244 | if (timeout) | |
5245 | { | |
5246 | EMACS_GET_TIME (now); | |
5247 | EMACS_SUB_TIME (remaining_time, end_time, now); | |
5248 | } | |
5249 | } | |
5250 | while (!timeout || EMACS_TIME_LT (now, end_time)); | |
5251 | ||
3e51e9ac YM |
5252 | EMACS_SET_SECS_USECS (select_timeout, 0, 0); |
5253 | return select_and_poll_event (nfds, rfds, wfds, efds, &select_timeout); | |
b15325b2 | 5254 | } |
bfcf6608 | 5255 | } |
1000788b AC |
5256 | |
5257 | /* Set up environment variables so that Emacs can correctly find its | |
5258 | support files when packaged as an application bundle. Directories | |
5259 | placed in /usr/local/share/emacs/<emacs-version>/, /usr/local/bin, | |
5260 | and /usr/local/libexec/emacs/<emacs-version>/<system-configuration> | |
5261 | by `make install' by default can instead be placed in | |
5262 | .../Emacs.app/Contents/Resources/ and | |
5263 | .../Emacs.app/Contents/MacOS/. Each of these environment variables | |
5264 | is changed only if it is not already set. Presumably if the user | |
5265 | sets an environment variable, he will want to use files in his path | |
5266 | instead of ones in the application bundle. */ | |
5267 | void | |
5268 | init_mac_osx_environment () | |
5269 | { | |
5270 | CFBundleRef bundle; | |
5271 | CFURLRef bundleURL; | |
5272 | CFStringRef cf_app_bundle_pathname; | |
5273 | int app_bundle_pathname_len; | |
5274 | char *app_bundle_pathname; | |
5275 | char *p, *q; | |
5276 | struct stat st; | |
5277 | ||
5ee4de53 YM |
5278 | mac_emacs_pid = getpid (); |
5279 | ||
10ae126c YM |
5280 | /* Initialize locale related variables. */ |
5281 | mac_system_script_code = | |
5282 | (ScriptCode) GetScriptManagerVariable (smSysScript); | |
5283 | Vmac_system_locale = mac_get_system_locale (); | |
5284 | ||
1000788b AC |
5285 | /* Fetch the pathname of the application bundle as a C string into |
5286 | app_bundle_pathname. */ | |
5287 | ||
5288 | bundle = CFBundleGetMainBundle (); | |
fc3216cb YM |
5289 | if (!bundle || CFBundleGetIdentifier (bundle) == NULL) |
5290 | { | |
5291 | /* We could not find the bundle identifier. For now, prevent | |
5292 | the fatal error by bringing it up in the terminal. */ | |
5293 | inhibit_window_system = 1; | |
5294 | return; | |
5295 | } | |
1000788b AC |
5296 | |
5297 | bundleURL = CFBundleCopyBundleURL (bundle); | |
5298 | if (!bundleURL) | |
5299 | return; | |
5300 | ||
5301 | cf_app_bundle_pathname = CFURLCopyFileSystemPath (bundleURL, | |
5302 | kCFURLPOSIXPathStyle); | |
5303 | app_bundle_pathname_len = CFStringGetLength (cf_app_bundle_pathname); | |
5304 | app_bundle_pathname = (char *) alloca (app_bundle_pathname_len + 1); | |
5305 | ||
5306 | if (!CFStringGetCString (cf_app_bundle_pathname, | |
5307 | app_bundle_pathname, | |
5308 | app_bundle_pathname_len + 1, | |
5309 | kCFStringEncodingISOLatin1)) | |
5310 | { | |
5311 | CFRelease (cf_app_bundle_pathname); | |
5312 | return; | |
5313 | } | |
5314 | ||
5315 | CFRelease (cf_app_bundle_pathname); | |
5316 | ||
5317 | /* P should have sufficient room for the pathname of the bundle plus | |
5318 | the subpath in it leading to the respective directories. Q | |
5319 | should have three times that much room because EMACSLOADPATH can | |
40921745 VJL |
5320 | have the value "<path to site-lisp dir>:<path to lisp dir>:<path |
5321 | to leim dir>". */ | |
1000788b AC |
5322 | p = (char *) alloca (app_bundle_pathname_len + 50); |
5323 | q = (char *) alloca (3 * app_bundle_pathname_len + 150); | |
5324 | if (!getenv ("EMACSLOADPATH")) | |
5325 | { | |
5326 | q[0] = '\0'; | |
5327 | ||
5328 | strcpy (p, app_bundle_pathname); | |
ec96293f | 5329 | strcat (p, "/Contents/Resources/site-lisp"); |
1000788b AC |
5330 | if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) |
5331 | strcat (q, p); | |
5332 | ||
5333 | strcpy (p, app_bundle_pathname); | |
ec96293f | 5334 | strcat (p, "/Contents/Resources/lisp"); |
1000788b AC |
5335 | if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) |
5336 | { | |
5337 | if (q[0] != '\0') | |
5338 | strcat (q, ":"); | |
5339 | strcat (q, p); | |
5340 | } | |
5341 | ||
5342 | strcpy (p, app_bundle_pathname); | |
ec96293f | 5343 | strcat (p, "/Contents/Resources/leim"); |
1000788b AC |
5344 | if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) |
5345 | { | |
5346 | if (q[0] != '\0') | |
5347 | strcat (q, ":"); | |
5348 | strcat (q, p); | |
5349 | } | |
5350 | ||
5351 | if (q[0] != '\0') | |
5352 | setenv ("EMACSLOADPATH", q, 1); | |
5353 | } | |
5354 | ||
5355 | if (!getenv ("EMACSPATH")) | |
5356 | { | |
5357 | q[0] = '\0'; | |
5358 | ||
5359 | strcpy (p, app_bundle_pathname); | |
e8f25745 | 5360 | strcat (p, "/Contents/MacOS/libexec"); |
1000788b AC |
5361 | if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) |
5362 | strcat (q, p); | |
5363 | ||
5364 | strcpy (p, app_bundle_pathname); | |
e8f25745 | 5365 | strcat (p, "/Contents/MacOS/bin"); |
1000788b AC |
5366 | if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) |
5367 | { | |
5368 | if (q[0] != '\0') | |
5369 | strcat (q, ":"); | |
5370 | strcat (q, p); | |
5371 | } | |
5372 | ||
5373 | if (q[0] != '\0') | |
5374 | setenv ("EMACSPATH", q, 1); | |
5375 | } | |
5376 | ||
5377 | if (!getenv ("EMACSDATA")) | |
5378 | { | |
5379 | strcpy (p, app_bundle_pathname); | |
5380 | strcat (p, "/Contents/Resources/etc"); | |
5381 | if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) | |
5382 | setenv ("EMACSDATA", p, 1); | |
5383 | } | |
5384 | ||
5385 | if (!getenv ("EMACSDOC")) | |
5386 | { | |
5387 | strcpy (p, app_bundle_pathname); | |
5388 | strcat (p, "/Contents/Resources/etc"); | |
5389 | if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) | |
5390 | setenv ("EMACSDOC", p, 1); | |
5391 | } | |
5392 | ||
5393 | if (!getenv ("INFOPATH")) | |
5394 | { | |
5395 | strcpy (p, app_bundle_pathname); | |
5396 | strcat (p, "/Contents/Resources/info"); | |
5397 | if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) | |
5398 | setenv ("INFOPATH", p, 1); | |
5399 | } | |
5400 | } | |
8030369c | 5401 | #endif /* MAC_OSX */ |
1a578e9b | 5402 | |
5c144a05 YM |
5403 | #if TARGET_API_MAC_CARBON |
5404 | void | |
5405 | mac_wakeup_from_rne () | |
5406 | { | |
d15a9622 | 5407 | #ifndef MAC_OSX |
5c144a05 YM |
5408 | if (wakeup_from_rne_enabled_p) |
5409 | /* Post a harmless event so as to wake up from | |
5410 | ReceiveNextEvent. */ | |
5411 | mac_post_mouse_moved_event (); | |
d15a9622 | 5412 | #endif |
5c144a05 YM |
5413 | } |
5414 | #endif | |
42c6741e | 5415 | |
1a578e9b AC |
5416 | void |
5417 | syms_of_mac () | |
5418 | { | |
31b6888a YM |
5419 | Qundecoded_file_name = intern ("undecoded-file-name"); |
5420 | staticpro (&Qundecoded_file_name); | |
5421 | ||
e4959763 | 5422 | #if TARGET_API_MAC_CARBON |
d440d0de YM |
5423 | Qstring = intern ("string"); staticpro (&Qstring); |
5424 | Qnumber = intern ("number"); staticpro (&Qnumber); | |
5425 | Qboolean = intern ("boolean"); staticpro (&Qboolean); | |
5426 | Qdate = intern ("date"); staticpro (&Qdate); | |
5427 | Qdata = intern ("data"); staticpro (&Qdata); | |
5428 | Qarray = intern ("array"); staticpro (&Qarray); | |
5429 | Qdictionary = intern ("dictionary"); staticpro (&Qdictionary); | |
e4959763 YM |
5430 | |
5431 | Qxml = intern ("xml"); | |
5432 | staticpro (&Qxml); | |
eb32b292 YM |
5433 | |
5434 | Qmime_charset = intern ("mime-charset"); | |
5435 | staticpro (&Qmime_charset); | |
5436 | ||
5437 | QNFD = intern ("NFD"); staticpro (&QNFD); | |
5438 | QNFKD = intern ("NFKD"); staticpro (&QNFKD); | |
5439 | QNFC = intern ("NFC"); staticpro (&QNFC); | |
5440 | QNFKC = intern ("NFKC"); staticpro (&QNFKC); | |
5441 | QHFS_plus_D = intern ("HFS+D"); staticpro (&QHFS_plus_D); | |
5442 | QHFS_plus_C = intern ("HFS+C"); staticpro (&QHFS_plus_C); | |
e4959763 YM |
5443 | #endif |
5444 | ||
2015c1f0 YM |
5445 | { |
5446 | int i; | |
5447 | ||
5448 | for (i = 0; i < sizeof (ae_attr_table) / sizeof (ae_attr_table[0]); i++) | |
5449 | { | |
5450 | ae_attr_table[i].symbol = intern (ae_attr_table[i].name); | |
5451 | staticpro (&ae_attr_table[i].symbol); | |
5452 | } | |
5453 | } | |
5454 | ||
31b6888a | 5455 | defsubr (&Smac_coerce_ae_data); |
e4959763 YM |
5456 | #if TARGET_API_MAC_CARBON |
5457 | defsubr (&Smac_get_preference); | |
eb32b292 | 5458 | defsubr (&Smac_code_convert_string); |
3e51e9ac | 5459 | defsubr (&Smac_process_hi_command); |
e4959763 | 5460 | #endif |
1a578e9b | 5461 | |
9a4183e9 ST |
5462 | defsubr (&Smac_set_file_creator); |
5463 | defsubr (&Smac_set_file_type); | |
5464 | defsubr (&Smac_get_file_creator); | |
5465 | defsubr (&Smac_get_file_type); | |
1a578e9b | 5466 | defsubr (&Sdo_applescript); |
60fe1161 AC |
5467 | defsubr (&Smac_file_name_to_posix); |
5468 | defsubr (&Sposix_file_name_to_mac); | |
42c6741e YM |
5469 | |
5470 | DEFVAR_INT ("mac-system-script-code", &mac_system_script_code, | |
5471 | doc: /* The system script code. */); | |
5472 | mac_system_script_code = (ScriptCode) GetScriptManagerVariable (smSysScript); | |
5473 | ||
5474 | DEFVAR_LISP ("mac-system-locale", &Vmac_system_locale, | |
5475 | doc: /* The system locale identifier string. | |
5476 | This is not a POSIX locale ID, but an ICU locale ID. So encoding | |
5477 | information is not included. */); | |
5478 | Vmac_system_locale = mac_get_system_locale (); | |
1a578e9b | 5479 | } |
ab5796a9 MB |
5480 | |
5481 | /* arch-tag: 29d30c1f-0c6b-4f88-8a6d-0558d7f9dbff | |
5482 | (do not change this comment) */ |