forked from swiftlang/swift-corelibs-foundation
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathCFBundle_Resources.c
1267 lines (1098 loc) · 58.5 KB
/
CFBundle_Resources.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/* CFBundle_Resources.c
Copyright (c) 1999-2018, Apple Inc. and the Swift project authors
Portions Copyright (c) 2014-2018, Apple Inc. and the Swift project authors
Licensed under Apache License v2.0 with Runtime Library Exception
See http://swift.org/LICENSE.txt for license information
See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
Responsibility: Tony Parker
*/
#include "CFBundle_Internal.h"
#include <CoreFoundation/CFURLAccess.h>
#include <CoreFoundation/CFPropertyList.h>
#include <CoreFoundation/CFByteOrder.h>
#include <CoreFoundation/CFNumber.h>
#include <CoreFoundation/CFLocale.h>
#include <CoreFoundation/CFPreferences.h>
#include <string.h>
#include "CFInternal.h"
#include <CoreFoundation/CFPriv.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <stdio.h>
#include <ctype.h>
#include <errno.h>
#include <sys/types.h>
#if TARGET_OS_MAC || TARGET_OS_LINUX
#include <unistd.h>
#if !TARGET_OS_ANDROID
#include <sys/sysctl.h>
#endif
#include <sys/stat.h>
#include <dirent.h>
#endif
#if TARGET_OS_WIN32
#include <io.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <errno.h>
#define close _close
#define write _write
#define read _read
#define open _NS_open
#define stat _NS_stat
#define fstat _fstat
#define mkdir(a,b) _NS_mkdir(a)
#define rmdir _NS_rmdir
#define unlink _NS_unlink
#endif
#pragma mark -
#pragma mark Directory Contents and Caches
// These are here for compatibility, but they do nothing anymore
CF_EXPORT void _CFBundleFlushCachesForURL(CFURLRef url) { }
CF_EXPORT void _CFBundleFlushCaches(void) { }
CF_PRIVATE void _CFBundleFlushQueryTableCache(CFBundleRef bundle) {
__CFLock(&bundle->_queryLock);
if (bundle->_queryTable) {
CFDictionaryRemoveAllValues(bundle->_queryTable);
}
__CFUnlock(&bundle->_queryLock);
}
#pragma mark -
#pragma mark Resource URL Lookup
static Boolean _CFIsResourceCommon(char *path, Boolean *isDir) {
Boolean exists;
SInt32 mode;
if (_CFGetPathProperties(kCFAllocatorSystemDefault, path, &exists, &mode, NULL, NULL, NULL, NULL) == 0) {
if (isDir) *isDir = ((exists && ((mode & S_IFMT) == S_IFDIR)) ? true : false);
return (exists && (mode & 0444));
}
return false;
}
CF_PRIVATE Boolean _CFIsResourceAtURL(CFURLRef url, Boolean *isDir) {
char path[CFMaxPathSize];
if (!CFURLGetFileSystemRepresentation(url, true, (uint8_t *)path, CFMaxPathLength)) return false;
return _CFIsResourceCommon(path, isDir);
}
CF_PRIVATE Boolean _CFIsResourceAtPath(CFStringRef path, Boolean *isDir) {
char pathBuf[CFMaxPathSize];
if (!CFStringGetFileSystemRepresentation(path, pathBuf, CFMaxPathSize)) return false;
return _CFIsResourceCommon(pathBuf, isDir);
}
static CFStringRef _CFBundleGetResourceDirForVersion(uint8_t version) {
if (1 == version) {
return _CFBundleSupportFilesDirectoryName1WithResources;
} else if (2 == version) {
return _CFBundleSupportFilesDirectoryName2WithResources;
} else if (0 == version) {
return _CFBundleResourcesDirectoryName;
}
return CFSTR("");
}
CF_EXPORT CFURLRef CFBundleCopyResourceURL(CFBundleRef bundle, CFStringRef resourceName, CFStringRef resourceType, CFStringRef subDirName) {
if (!bundle) return NULL;
CFURLRef result = (CFURLRef) _CFBundleCopyFindResources(bundle, NULL, NULL, resourceName, resourceType, subDirName, NULL, false, false, NULL);
return result;
}
CF_EXPORT CFArrayRef CFBundleCopyResourceURLsOfType(CFBundleRef bundle, CFStringRef resourceType, CFStringRef subDirName) {
if (!bundle) return CFArrayCreateMutable(kCFAllocatorSystemDefault, 0, &kCFTypeArrayCallBacks);
CFArrayRef result = (CFArrayRef) _CFBundleCopyFindResources(bundle, NULL, NULL, NULL, resourceType, subDirName, NULL, true, false, NULL);
return result;
}
CF_EXPORT CFURLRef _CFBundleCopyResourceURLForLanguage(CFBundleRef bundle, CFStringRef resourceName, CFStringRef resourceType, CFStringRef subDirName, CFStringRef language) {
return CFBundleCopyResourceURLForLocalization(bundle, resourceName, resourceType, subDirName, language);
}
CF_EXPORT CFURLRef CFBundleCopyResourceURLForLocalization(CFBundleRef bundle, CFStringRef resourceName, CFStringRef resourceType, CFStringRef subDirName, CFStringRef localizationName) {
if (!bundle) return NULL;
CFURLRef result = (CFURLRef) _CFBundleCopyFindResources(bundle, NULL, NULL, resourceName, resourceType, subDirName, localizationName, false, true, NULL);
return result;
}
CF_EXPORT CFArrayRef _CFBundleCopyResourceURLsOfTypeForLanguage(CFBundleRef bundle, CFStringRef resourceType, CFStringRef subDirName, CFStringRef language) {
return CFBundleCopyResourceURLsOfTypeForLocalization(bundle, resourceType, subDirName, language);
}
CF_EXPORT CFArrayRef CFBundleCopyResourceURLsOfTypeForLocalization(CFBundleRef bundle, CFStringRef resourceType, CFStringRef subDirName, CFStringRef localizationName) {
if (!bundle) return CFArrayCreateMutable(kCFAllocatorSystemDefault, 0, &kCFTypeArrayCallBacks);
CFArrayRef result = (CFArrayRef) _CFBundleCopyFindResources(bundle, NULL, NULL, NULL, resourceType, subDirName, localizationName, true, true, NULL);
return result;
}
CF_EXPORT CFURLRef CFBundleCopyResourceURLInDirectory(CFURLRef bundleURL, CFStringRef resourceName, CFStringRef resourceType, CFStringRef subDirName) {
CFURLRef result = NULL;
unsigned char buff[CFMaxPathSize];
CFURLRef newURL = NULL;
if (!CFURLGetFileSystemRepresentation(bundleURL, true, buff, CFMaxPathSize)) return NULL;
newURL = CFURLCreateFromFileSystemRepresentation(kCFAllocatorSystemDefault, buff, strlen((char *)buff), true);
if (!newURL) newURL = (CFURLRef)CFRetain(bundleURL);
if (_CFBundleCouldBeBundle(newURL)) {
result = (CFURLRef) _CFBundleCopyFindResources(NULL, bundleURL, NULL, resourceName, resourceType, subDirName, NULL, false, false, NULL);
}
if (newURL) CFRelease(newURL);
return result;
}
CF_EXPORT CFArrayRef CFBundleCopyResourceURLsOfTypeInDirectory(CFURLRef bundleURL, CFStringRef resourceType, CFStringRef subDirName) {
CFArrayRef array = NULL;
unsigned char buff[CFMaxPathSize];
CFURLRef newURL = NULL;
if (!CFURLGetFileSystemRepresentation(bundleURL, true, buff, CFMaxPathSize)) return NULL;
newURL = CFURLCreateFromFileSystemRepresentation(kCFAllocatorSystemDefault, buff, strlen((char *)buff), true);
if (!newURL) newURL = (CFURLRef)CFRetain(bundleURL);
if (_CFBundleCouldBeBundle(newURL)) {
array = (CFArrayRef) _CFBundleCopyFindResources(NULL, bundleURL, NULL, NULL, resourceType, subDirName, NULL, true, false, NULL);
}
if (newURL) CFRelease(newURL);
return array;
}
#pragma mark -
#if TARGET_OS_OSX || TARGET_OS_WIN32
CF_INLINE Boolean _CFBundleURLHasSubDir(CFURLRef url, CFStringRef subDirName) {
Boolean isDir = false, result = false;
CFURLRef dirURL = CFURLCreateWithString(kCFAllocatorSystemDefault, subDirName, url);
if (dirURL) {
if (_CFIsResourceAtURL(dirURL, &isDir) && isDir) result = true;
CFRelease(dirURL);
}
return result;
}
#endif
CF_PRIVATE uint8_t _CFBundleGetBundleVersionForURL(CFURLRef url) {
// check for existence of "Resources" or "Contents" or "Support Files"
// but check for the most likely one first
// version 0: old-style "Resources" bundles
// version 1: obsolete "Support Files" bundles
// version 2: modern "Contents" bundles
// version 3: none of the above (see below)
// version 4: not a bundle (for main bundle only)
CFURLRef absoluteURL = CFURLCopyAbsoluteURL(url);
CFStringRef directoryPath = CFURLCopyFileSystemPath(absoluteURL, PLATFORM_PATH_STYLE);
CFRelease(absoluteURL);
Boolean hasFrameworkSuffix = CFStringHasSuffix(CFURLGetString(url), CFSTR(".framework/"));
#if TARGET_OS_WIN32
hasFrameworkSuffix = hasFrameworkSuffix || CFStringHasSuffix(CFURLGetString(url), CFSTR(".framework\\"));
#endif
/*
#define _CFBundleSupportFilesDirectoryName1 CFSTR("Support Files")
#define _CFBundleSupportFilesDirectoryName2 CFSTR("Contents")
#define _CFBundleResourcesDirectoryName CFSTR("Resources")
#define _CFBundleExecutablesDirectoryName CFSTR("Executables")
#define _CFBundleNonLocalizedResourcesDirectoryName CFSTR("Non-localized Resources")
*/
__block uint8_t localVersion = 3;
CFIndex resourcesDirectoryLength = CFStringGetLength(_CFBundleResourcesDirectoryName);
CFIndex contentsDirectoryLength = CFStringGetLength(_CFBundleSupportFilesDirectoryName2);
CFIndex supportFilesDirectoryLength = CFStringGetLength(_CFBundleSupportFilesDirectoryName1);
__block Boolean foundResources = false;
__block Boolean foundSupportFiles2 = false;
__block Boolean foundSupportFiles1 = false;
__block Boolean foundUnknown = false;
_CFIterateDirectory(directoryPath, false, NULL, ^Boolean (CFStringRef fileName, CFStringRef fileNameWithPrefix, uint8_t fileType) {
// We're looking for a few different names, and also some info on if it's a directory or not.
// We don't stop looking once we find one of the names. Otherwise we could run into the situation where we have both "Contents" and "Resources" in a framework, and we see Contents first but Resources is more important.
if (fileType == DT_DIR || fileType == DT_LNK) {
CFIndex fileNameLen = CFStringGetLength(fileName);
if (fileNameLen == resourcesDirectoryLength && CFStringCompareWithOptions(fileName, _CFBundleResourcesDirectoryName, CFRangeMake(0, resourcesDirectoryLength), kCFCompareCaseInsensitive) == kCFCompareEqualTo) {
foundResources = true;
} else if (fileNameLen == contentsDirectoryLength && CFStringCompareWithOptions(fileName, _CFBundleSupportFilesDirectoryName2, CFRangeMake(0, contentsDirectoryLength), kCFCompareCaseInsensitive) == kCFCompareEqualTo) {
foundSupportFiles2 = true;
} else if (fileNameLen == supportFilesDirectoryLength && CFStringCompareWithOptions(fileName, _CFBundleSupportFilesDirectoryName1, CFRangeMake(0, supportFilesDirectoryLength), kCFCompareCaseInsensitive) == kCFCompareEqualTo) {
foundSupportFiles1 = true;
}
} else if (fileType == DT_UNKNOWN) {
// We'll have to do a more expensive check later; readdir couldn't tell us what the kind of a file was. This may mean that we are looking on a network directory.
foundUnknown = true;
}
return true;
});
// The order of these if statements is important - the Resources directory presence takes precedence over Contents, and so forth.
if (hasFrameworkSuffix) {
if (foundResources) {
localVersion = 0;
} else if (foundSupportFiles2) {
localVersion = 2;
} else if (foundSupportFiles1) {
localVersion = 1;
}
} else {
if (foundSupportFiles2) {
localVersion = 2;
} else if (foundResources) {
localVersion = 0;
} else if (foundSupportFiles1) {
localVersion = 1;
}
}
#if TARGET_OS_OSX || TARGET_OS_WIN32
// Do a more substantial check for the subdirectories that make up version 0/1/2 bundles. These are sometimes symlinks (like in Frameworks) and they would have been missed by our check above.
// n.b. that the readdir above may return DT_UNKNOWN, for example, when the directory is on a network mount.
if (foundUnknown && localVersion == 3) {
if (hasFrameworkSuffix) {
if (_CFBundleURLHasSubDir(url, _CFBundleResourcesURLFromBase0)) localVersion = 0;
else if (_CFBundleURLHasSubDir(url, _CFBundleSupportFilesURLFromBase2)) localVersion = 2;
else if (_CFBundleURLHasSubDir(url, _CFBundleSupportFilesURLFromBase1)) localVersion = 1;
} else {
if (_CFBundleURLHasSubDir(url, _CFBundleSupportFilesURLFromBase2)) localVersion = 2;
else if (_CFBundleURLHasSubDir(url, _CFBundleResourcesURLFromBase0)) localVersion = 0;
else if (_CFBundleURLHasSubDir(url, _CFBundleSupportFilesURLFromBase1)) localVersion = 1;
}
}
#endif
CFRelease(directoryPath);
return localVersion;
}
#pragma mark -
#pragma mark Platforms
CF_EXPORT CFArrayRef _CFBundleGetSupportedPlatforms(CFBundleRef bundle) {
// This function is obsolete
return NULL;
}
CF_EXPORT CFStringRef _CFBundleGetCurrentPlatform(void) {
#if TARGET_OS_OSX
return CFSTR("MacOS");
#elif TARGET_OS_IPHONE
return CFSTR("iPhoneOS");
#elif TARGET_OS_WIN32
return CFSTR("Windows");
#elif DEPLOYMENT_TARGET_SOLARIS
return CFSTR("Solaris");
#elif DEPLOYMENT_TARGET_HPUX
return CFSTR("HPUX");
#elif TARGET_OS_LINUX
#if TARGET_OS_CYGWIN
return CFSTR("Cygwin");
#else
return CFSTR("Linux");
#endif
#elif TARGET_OS_BSD
return CFSTR("FreeBSD");
#else
#error Unknown or unspecified DEPLOYMENT_TARGET
#endif
}
CF_PRIVATE CFStringRef _CFBundleGetPlatformExecutablesSubdirectoryName(void) {
#if TARGET_OS_MAC
return CFSTR("MacOS");
#elif TARGET_OS_WIN32
return CFSTR("Windows");
#elif DEPLOYMENT_TARGET_SOLARIS
return CFSTR("Solaris");
#elif DEPLOYMENT_TARGET_HPUX
return CFSTR("HPUX");
#elif TARGET_OS_LINUX
#if TARGET_OS_CYGWIN
return CFSTR("Cygwin");
#else
return CFSTR("Linux");
#endif
#elif TARGET_OS_BSD
return CFSTR("FreeBSD");
#else
#error Unknown or unspecified DEPLOYMENT_TARGET
#endif
}
CFArrayRef CFBundleCopyExecutableArchitecturesForURL(CFURLRef url) {
CFArrayRef result = NULL;
CFBundleRef bundle = CFBundleCreate(kCFAllocatorSystemDefault, url);
if (bundle) {
result = CFBundleCopyExecutableArchitectures(bundle);
CFRelease(bundle);
} else {
result = _CFBundleCopyArchitecturesForExecutable(url);
}
return result;
}
#pragma mark -
#pragma mark Resource Lookup - Query Table
static void _CFBundleAddValueForType(CFStringRef type, CFMutableDictionaryRef queryTable, CFMutableDictionaryRef typeDir, CFTypeRef value, CFMutableDictionaryRef addedTypes, Boolean firstLproj) {
CFMutableArrayRef tFiles = (CFMutableArrayRef) CFDictionaryGetValue(typeDir, type);
if (!tFiles) {
CFStringRef key = CFStringCreateWithFormat(kCFAllocatorSystemDefault, NULL, CFSTR("%@.%@"), _CFBundleTypeIndicator, type);
tFiles = CFArrayCreateMutable(kCFAllocatorSystemDefault, 0, &kCFTypeArrayCallBacks);
CFDictionarySetValue(queryTable, key, tFiles);
CFDictionarySetValue(typeDir, type, tFiles);
CFRelease(tFiles);
CFRelease(key);
}
if (!addedTypes) {
CFArrayAppendValue(tFiles, value);
} else if (firstLproj) {
CFDictionarySetValue(addedTypes, type, type);
CFArrayAppendValue(tFiles, value);
} else if (!(CFDictionaryGetValue(addedTypes, type))) {
CFArrayAppendValue(tFiles, value);
}
}
typedef enum {
_CFBundleFileVersionNoProductNoPlatform = 1,
_CFBundleFileVersionWithProductNoPlatform,
_CFBundleFileVersionNoProductWithPlatform,
_CFBundleFileVersionWithProductWithPlatform,
_CFBundleFileVersionUnmatched
} _CFBundleFileVersion;
static _CFBundleFileVersion _CFBundleCheckFileProductAndPlatform(CFStringRef file, CFRange searchRange, CFStringRef product, CFStringRef platform)
{
_CFBundleFileVersion version;
Boolean foundprod, foundplat;
foundplat = foundprod = NO;
Boolean wrong = false;
if (CFStringFindWithOptions(file, CFSTR("~"), searchRange, 0, NULL)) {
if (CFStringGetLength(product) != 1) {
// todo: really, search the same range again?
if (CFStringFindWithOptions(file, product, searchRange, 0, NULL)) {
foundprod = YES;
}
}
if (!foundprod) {
wrong = _CFBundleSupportedProductName(file, searchRange);
}
}
if (!wrong && CFStringFindWithOptions(file, CFSTR("-"), searchRange, 0, NULL)) {
if (CFStringFindWithOptions(file, platform, searchRange, 0, NULL)) {
foundplat = YES;
}
if (!foundplat) {
wrong = _CFBundleSupportedPlatformName(file, searchRange);
}
}
if (wrong) {
version = _CFBundleFileVersionUnmatched;
} else if (foundplat && foundprod) {
version = _CFBundleFileVersionWithProductWithPlatform;
} else if (foundplat) {
version = _CFBundleFileVersionNoProductWithPlatform;
} else if (foundprod) {
version = _CFBundleFileVersionWithProductNoPlatform;
} else {
version = _CFBundleFileVersionNoProductNoPlatform;
}
return version;
}
static _CFBundleFileVersion _CFBundleVersionForFileName(CFStringRef fileName, CFStringRef expectedProduct, CFStringRef expectedPlatform, CFRange *outProductRange, CFRange *outPlatformRange) {
// Search for a product name, e.g.: foo~iphone.jpg or bar~ipad
Boolean foundProduct = false;
Boolean foundPlatform = false;
CFIndex fileNameLen = CFStringGetLength(fileName);
CFRange productRange;
CFRange platformRange;
CFIndex dotLocation = fileNameLen;
for (CFIndex i = fileNameLen - 1; i > 0; i--) {
UniChar c = CFStringGetCharacterAtIndex(fileName, i);
if (c == '.') {
dotLocation = i;
}
#if TARGET_OS_IPHONE
// Product names are only supported on iOS
// ref docs here: "iOS Supports Device-Specific Resources" in "Resource Programming Guide"
else if (c == '~' && !foundProduct) {
productRange = CFRangeMake(i, dotLocation - i);
foundProduct = (CFStringCompareWithOptions(fileName, expectedProduct, productRange, kCFCompareAnchored) == kCFCompareEqualTo);
if (foundProduct && outProductRange) *outProductRange = productRange;
}
#endif
else if (c == '-') {
if (foundProduct) {
platformRange = CFRangeMake(i, productRange.location - i);
} else {
platformRange = CFRangeMake(i, dotLocation - i);
}
foundPlatform = (CFStringCompareWithOptions(fileName, expectedPlatform, platformRange, kCFCompareAnchored) == kCFCompareEqualTo);
if (foundPlatform && outPlatformRange) *outPlatformRange = platformRange;
break;
}
}
_CFBundleFileVersion version;
if (foundPlatform && foundProduct) {
version = _CFBundleFileVersionWithProductWithPlatform;
} else if (foundPlatform) {
version = _CFBundleFileVersionNoProductWithPlatform;
} else if (foundProduct) {
version = _CFBundleFileVersionWithProductNoPlatform;
} else {
version = _CFBundleFileVersionNoProductNoPlatform;
}
return version;
}
// Splits up a string into its various parts. Note that the out-types must be released by the caller if they exist.
static void _CFBundleSplitFileName(CFStringRef fileName, CFStringRef *noProductOrPlatform, CFStringRef *endType, CFStringRef *startType, CFStringRef expectedProduct, CFStringRef expectedPlatform, _CFBundleFileVersion *version) {
CFIndex fileNameLen = CFStringGetLength(fileName);
if (endType || startType) {
// Search for the type from the end (type defined as everything after the last '.')
// e.g., a file name like foo.jpg has a type of 'jpg'
Boolean foundDot = false;
uint16_t dotLocation = 0;
for (CFIndex i = fileNameLen; i > 0; i--) {
if (CFStringGetCharacterAtIndex(fileName, i - 1) == '.') {
foundDot = true;
dotLocation = i - 1;
break;
}
}
if (foundDot && dotLocation != fileNameLen - 1) {
if (endType) *endType = CFStringCreateWithSubstring(kCFAllocatorSystemDefault, fileName, CFRangeMake(dotLocation + 1, CFStringGetLength(fileName) - dotLocation - 1));
}
// Search for the type from the beginning (type defined as everything after the first '.')
// e.g., a file name like foo.jpg.gz has a type of 'jpg.gz'
if (startType) {
for (CFIndex i = 0; i < fileNameLen; i++) {
if (CFStringGetCharacterAtIndex(fileName, i) == '.') {
// no need to create this again if it's the same as previous
if (i != dotLocation) {
*startType = CFStringCreateWithSubstring(kCFAllocatorSystemDefault, fileName, CFRangeMake(i + 1, CFStringGetLength(fileName) - i - 1));
}
break;
}
}
}
}
CFRange productRange, platformRange;
*version = _CFBundleVersionForFileName(fileName, expectedProduct, expectedPlatform, &productRange, &platformRange);
Boolean foundPlatform = (*version == _CFBundleFileVersionNoProductWithPlatform || *version == _CFBundleFileVersionWithProductWithPlatform);
Boolean foundProduct = (*version == _CFBundleFileVersionWithProductNoPlatform || *version == _CFBundleFileVersionWithProductWithPlatform);
// Create a string that excludes both platform and product name
// e.g., foo-iphone~iphoneos.jpg -> foo.jpg
if (foundPlatform || foundProduct) {
CFMutableStringRef fileNameScratch = CFStringCreateMutableCopy(kCFAllocatorSystemDefault, 0, fileName);
CFIndex start, length = 0;
// Because the platform always comes first and is immediately followed by product if it exists, we'll use the platform start location as the start of our range to delete.
if (foundPlatform) {
start = platformRange.location;
} else {
start = productRange.location;
}
if (foundPlatform && foundProduct) {
length = platformRange.length + productRange.length;
} else if (foundPlatform) {
length = platformRange.length;
} else if (foundProduct) {
length = productRange.length;
}
CFStringDelete(fileNameScratch, CFRangeMake(start, length));
*noProductOrPlatform = (CFStringRef)fileNameScratch;
}
}
static Boolean _CFBundleReadDirectory(CFStringRef pathOfDir, CFStringRef subdirectory, CFMutableArrayRef allFiles, Boolean hasFileAdded, CFMutableDictionaryRef queryTable, CFMutableDictionaryRef typeDir, CFMutableDictionaryRef addedTypes, Boolean firstLproj, CFStringRef lprojName) {
CFStringRef product = _CFBundleGetProductNameSuffix();
CFStringRef platform = _CFBundleGetPlatformNameSuffix();
CFArrayRef stuffToPrefix = NULL;
if (lprojName && subdirectory) {
CFTypeRef thingsInTheArray[2] = {lprojName, subdirectory};
stuffToPrefix = CFArrayCreate(kCFAllocatorSystemDefault, thingsInTheArray, 2, &kCFTypeArrayCallBacks);
} else if (lprojName) {
stuffToPrefix = CFArrayCreate(kCFAllocatorSystemDefault, (const void **)&lprojName, 1, &kCFTypeArrayCallBacks);
} else if (subdirectory) {
stuffToPrefix = CFArrayCreate(kCFAllocatorSystemDefault, (const void **)&subdirectory, 1, &kCFTypeArrayCallBacks);
}
// If this file is a directory, the path needs to include a trailing slash so we can later create the right kind of CFURL object
_CFIterateDirectory(pathOfDir, true, stuffToPrefix, ^Boolean(CFStringRef fileName, CFStringRef pathToFile, uint8_t fileType) {
CFStringRef startType = NULL, endType = NULL, noProductOrPlatform = NULL;
_CFBundleFileVersion fileVersion;
_CFBundleSplitFileName(fileName, &noProductOrPlatform, &endType, &startType, product, platform, &fileVersion);
// put it into all file array
if (!hasFileAdded) {
CFArrayAppendValue(allFiles, pathToFile);
}
if (startType) {
_CFBundleAddValueForType(startType, queryTable, typeDir, pathToFile, addedTypes, firstLproj);
}
if (endType) {
_CFBundleAddValueForType(endType, queryTable, typeDir, pathToFile, addedTypes, firstLproj);
}
if (fileVersion == _CFBundleFileVersionNoProductNoPlatform || fileVersion == _CFBundleFileVersionUnmatched) {
// No product/no platform, or unmatched files get added directly to the query table.
CFStringRef prevPath = (CFStringRef)CFDictionaryGetValue(queryTable, fileName);
if (!prevPath) {
CFDictionarySetValue(queryTable, fileName, pathToFile);
}
} else {
// If the file has a product or platform extension, we add the full name to the query table so that it may be found using that name. But only if it doesn't already exist.
CFStringRef prevPath = (CFStringRef)CFDictionaryGetValue(queryTable, fileName);
if (!prevPath) {
CFDictionarySetValue(queryTable, fileName, pathToFile);
}
// Then we add the more specific name as well, replacing the existing one if this is a more specific version.
if (noProductOrPlatform) {
// add the path of the key into the query table
prevPath = (CFStringRef) CFDictionaryGetValue(queryTable, noProductOrPlatform);
if (!prevPath) {
CFDictionarySetValue(queryTable, noProductOrPlatform, pathToFile);
} else {
if (!lprojName || CFStringHasPrefix(prevPath, lprojName)) {
// we need to know the version of existing path to see if we can replace it by the current path
CFRange searchRange;
if (lprojName) {
searchRange.location = CFStringGetLength(lprojName);
searchRange.length = CFStringGetLength(prevPath) - searchRange.location;
} else {
searchRange.location = 0;
searchRange.length = CFStringGetLength(prevPath);
}
_CFBundleFileVersion prevFileVersion = _CFBundleCheckFileProductAndPlatform(prevPath, searchRange, product, platform);
switch (prevFileVersion) {
case _CFBundleFileVersionNoProductNoPlatform:
CFDictionarySetValue(queryTable, noProductOrPlatform, pathToFile);
break;
case _CFBundleFileVersionWithProductNoPlatform:
if (fileVersion == _CFBundleFileVersionWithProductWithPlatform) CFDictionarySetValue(queryTable, noProductOrPlatform, pathToFile);
break;
case _CFBundleFileVersionNoProductWithPlatform:
CFDictionarySetValue(queryTable, noProductOrPlatform, pathToFile);
break;
default:
break;
}
}
}
}
}
if (startType) CFRelease(startType);
if (endType) CFRelease(endType);
if (noProductOrPlatform) CFRelease(noProductOrPlatform);
return true;
});
if (stuffToPrefix) CFRelease(stuffToPrefix);
return true;
}
static CFDictionaryRef _createQueryTableAtPath(CFStringRef inPath, CFArrayRef languages, CFStringRef resourcesDirectory, CFStringRef subdirectory)
{
CFMutableDictionaryRef queryTable = CFDictionaryCreateMutable(kCFAllocatorSystemDefault, 0, &kCFCopyStringDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
CFMutableArrayRef allFiles = CFArrayCreateMutable(kCFAllocatorSystemDefault, 0, &kCFTypeArrayCallBacks);
CFMutableDictionaryRef typeDir = CFDictionaryCreateMutable(kCFAllocatorSystemDefault, 0, &kCFCopyStringDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
CFMutableStringRef path = CFStringCreateMutableCopy(kCFAllocatorSystemDefault, 0, inPath);
if (resourcesDirectory) {
_CFAppendPathComponent2(path, resourcesDirectory);
}
// Record the length of the base path, so we can strip off the stuff we'll be appending later
CFIndex basePathLen = CFStringGetLength(path);
if (subdirectory) {
_CFAppendPathComponent2(path, subdirectory);
}
// read the content in sub dir and put them into query table
_CFBundleReadDirectory(path, subdirectory, allFiles, false, queryTable, typeDir, NULL, false, NULL);
CFStringDelete(path, CFRangeMake(basePathLen, CFStringGetLength(path) - basePathLen)); // Strip the string back to the base path
CFIndex numOfAllFiles = CFArrayGetCount(allFiles);
CFIndex numLprojs = languages ? CFArrayGetCount(languages) : 0;
CFMutableDictionaryRef addedTypes = CFDictionaryCreateMutable(kCFAllocatorSystemDefault, 0, &kCFCopyStringDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
Boolean hasFileAdded = false;
Boolean firstLproj = true;
// First, search lproj for user's chosen language
if (numLprojs >= 1) {
CFStringRef lprojTarget = (CFStringRef)CFArrayGetValueAtIndex(languages, 0);
CFMutableStringRef lprojTargetWithLproj = CFStringCreateMutableCopy(kCFAllocatorSystemDefault, CFStringGetLength(lprojTarget) + 5, lprojTarget);
CFStringAppend(lprojTargetWithLproj, _CFBundleLprojExtensionWithDot);
_CFAppendPathComponent2(path, lprojTarget);
_CFAppendPathExtension2(path, _CFBundleLprojExtension);
if (subdirectory) {
_CFAppendPathComponent2(path, subdirectory);
}
_CFBundleReadDirectory(path, subdirectory, allFiles, hasFileAdded, queryTable, typeDir, addedTypes, firstLproj, lprojTargetWithLproj);
CFRelease(lprojTargetWithLproj);
CFStringDelete(path, CFRangeMake(basePathLen, CFStringGetLength(path) - basePathLen)); // Strip the string back to the base path
if (!hasFileAdded && numOfAllFiles < CFArrayGetCount(allFiles)) {
hasFileAdded = true;
}
firstLproj = false;
}
// Next, search Base.lproj folder
_CFAppendPathComponent2(path, _CFBundleBaseDirectory);
_CFAppendPathExtension2(path, _CFBundleLprojExtension);
if (subdirectory) {
_CFAppendPathComponent2(path, subdirectory);
}
_CFBundleReadDirectory(path, subdirectory, allFiles, hasFileAdded, queryTable, typeDir, addedTypes, YES, _CFBundleBaseDirectoryWithLproj);
CFStringDelete(path, CFRangeMake(basePathLen, CFStringGetLength(path) - basePathLen)); // Strip the string back to the base path
if (!hasFileAdded && numOfAllFiles < CFArrayGetCount(allFiles)) {
hasFileAdded = true;
}
// Finally, search remaining languages (development language first)
if (numLprojs >= 2) {
// for each lproj we are interested in, read the content and put them into query table
for (CFIndex i = 1; i < CFArrayGetCount(languages); i++) {
CFStringRef lprojTarget = (CFStringRef) CFArrayGetValueAtIndex(languages, i);
CFMutableStringRef lprojTargetWithLproj = CFStringCreateMutableCopy(kCFAllocatorSystemDefault, CFStringGetLength(lprojTarget) + 5, lprojTarget);
CFStringAppend(lprojTargetWithLproj, _CFBundleLprojExtensionWithDot);
_CFAppendPathComponent2(path, lprojTarget);
_CFAppendPathExtension2(path, _CFBundleLprojExtension);
if (subdirectory) {
_CFAppendPathComponent2(path, subdirectory);
}
_CFBundleReadDirectory(path, subdirectory, allFiles, hasFileAdded, queryTable, typeDir, addedTypes, false, lprojTargetWithLproj);
CFRelease(lprojTargetWithLproj);
CFStringDelete(path, CFRangeMake(basePathLen, CFStringGetLength(path) - basePathLen)); // Strip the string back to the base path
if (!hasFileAdded && numOfAllFiles < CFArrayGetCount(allFiles)) {
hasFileAdded = true;
}
}
}
CFRelease(addedTypes);
CFRelease(path);
// put the array of all files in sub dir to the query table
if (CFArrayGetCount(allFiles) > 0) {
CFDictionarySetValue(queryTable, _CFBundleAllFiles, allFiles);
}
CFRelease(allFiles);
CFRelease(typeDir);
return queryTable;
}
// caller need to release the table
static CFDictionaryRef _copyQueryTable(CFBundleRef bundle, CFURLRef bundleURL, CFArrayRef languages, CFStringRef resourcesDirectory, CFStringRef subdirectory)
{
CFDictionaryRef subTable = NULL;
if (bundle && !languages) {
languages = _CFBundleCopyLanguageSearchListInBundle(bundle);
} else if (languages) {
CFRetain(languages);
}
if (bundle) {
CFMutableStringRef argDirStr = NULL;
if (subdirectory) {
argDirStr = CFStringCreateMutableCopy(kCFAllocatorDefault, 0, resourcesDirectory);
_CFAppendPathComponent2(argDirStr, subdirectory);
} else {
argDirStr = (CFMutableStringRef)CFRetain(resourcesDirectory);
}
__CFLock(&bundle->_queryLock);
// Check if the query table for the given sub dir has been created. The query table itself is initialized lazily.
if (!bundle->_queryTable) {
bundle->_queryTable = CFDictionaryCreateMutable(kCFAllocatorSystemDefault, 0, &kCFCopyStringDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
} else {
subTable = (CFDictionaryRef) CFDictionaryGetValue(bundle->_queryTable, argDirStr);
}
if (!subTable) {
// create the query table for the given sub dir
subTable = _createQueryTableAtPath(bundle->_bundleBasePath, languages, resourcesDirectory, subdirectory);
CFDictionarySetValue(bundle->_queryTable, argDirStr, subTable);
} else {
CFRetain(subTable);
}
__CFUnlock(&bundle->_queryLock);
CFRelease(argDirStr);
} else {
CFURLRef url = CFURLCopyAbsoluteURL(bundleURL);
CFStringRef bundlePath = CFURLCopyFileSystemPath(url, PLATFORM_PATH_STYLE);
CFRelease(url);
subTable = _createQueryTableAtPath(bundlePath, languages, resourcesDirectory, subdirectory);
CFRelease(bundlePath);
}
if (languages) CFRelease(languages);
// Callers assume return value is non-null
if (!subTable) subTable = CFDictionaryCreate(kCFAllocatorSystemDefault, NULL, NULL, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
return subTable;
}
static CFURLRef _CFBundleCreateRelativeURLFromBaseAndPath(CFStringRef path, CFURLRef base, UniChar slash, CFStringRef slashStr)
{
CFURLRef url = NULL;
CFRange resultRange;
Boolean needToRelease = false;
if (CFStringFindWithOptions(path, slashStr, CFRangeMake(0, CFStringGetLength(path)-1), kCFCompareBackwards, &resultRange)) {
CFStringRef subPathCom = CFStringCreateWithSubstring(kCFAllocatorSystemDefault, path, CFRangeMake(0, resultRange.location));
base = CFURLCreateCopyAppendingPathComponent(kCFAllocatorSystemDefault, base, subPathCom, YES);
path = CFStringCreateWithSubstring(kCFAllocatorSystemDefault, path, CFRangeMake(resultRange.location+1, CFStringGetLength(path)-resultRange.location-1));
CFRelease(subPathCom);
needToRelease = true;
}
if (CFStringGetCharacterAtIndex(path, CFStringGetLength(path)-1) == slash) {
url = (CFURLRef)CFURLCreateWithFileSystemPathRelativeToBase(kCFAllocatorSystemDefault, path, PLATFORM_PATH_STYLE, true, base);
} else {
url = (CFURLRef)CFURLCreateWithFileSystemPathRelativeToBase(kCFAllocatorSystemDefault, path, PLATFORM_PATH_STYLE, false, base);
}
if (needToRelease) {
CFRelease(base);
CFRelease(path);
}
return url;
}
static void _CFBundleFindResourcesWithPredicate(CFMutableArrayRef interResult, CFDictionaryRef queryTable, Boolean (^predicate)(CFStringRef filename, Boolean *stop), Boolean *stop)
{
CFIndex dictSize = CFDictionaryGetCount(queryTable);
if (dictSize == 0) {
return;
}
CFTypeRef *keys = (CFTypeRef *)malloc(sizeof(CFTypeRef) * dictSize);
CFTypeRef *values = (CFTypeRef *)malloc(sizeof(CFTypeRef) * dictSize);
if (!keys || !values) {
if (keys) free(keys);
if (values) free(values);
return;
}
CFDictionaryGetKeysAndValues(queryTable, keys, values);
for (CFIndex i = 0; i < dictSize; i++) {
if (predicate((CFStringRef)keys[i], stop)) {
if (CFGetTypeID(values[i]) == CFStringGetTypeID()) {
CFArrayAppendValue(interResult, values[i]);
} else {
CFArrayAppendArray(interResult, (CFArrayRef)values[i], CFRangeMake(0, CFArrayGetCount((CFArrayRef)values[i])));
}
}
if (*stop) break;
}
free(keys);
free(values);
}
static CFTypeRef _copyResourceURLsFromBundle(CFBundleRef bundle, CFURLRef bundleURL, CFArrayRef bundleURLLanguages, CFStringRef resourcesDirectory, CFStringRef subDir, CFStringRef key, CFStringRef lproj, Boolean returnArray, Boolean localized, uint8_t bundleVersion, Boolean (^predicate)(CFStringRef filename, Boolean *stop))
{
Boolean stop = false; // for predicate
CFMutableArrayRef interResult = CFArrayCreateMutable(kCFAllocatorSystemDefault, 0, &kCFTypeArrayCallBacks);
// Be sure that subTable lives as long as value does
CFTypeRef value = NULL;
CFDictionaryRef subTable = NULL;
CFMutableStringRef path = CFStringCreateMutableCopy(kCFAllocatorDefault, 0, resourcesDirectory);
if (1 == bundleVersion) {
CFIndex savedPathLength = CFStringGetLength(path);
// add the non-localized resource dir
_CFAppendPathComponent2(path, _CFBundleNonLocalizedResourcesDirectoryName);
subTable = _copyQueryTable(bundle, bundleURL, bundleURLLanguages, path, subDir);
if (predicate) {
_CFBundleFindResourcesWithPredicate(interResult, subTable, predicate, &stop);
} else {
value = CFDictionaryGetValue(subTable, key);
}
CFStringDelete(path, CFRangeMake(savedPathLength, CFStringGetLength(path) - savedPathLength)); // Strip the string back to the base path
}
if (!value && !stop) {
if (subTable) CFRelease(subTable);
subTable = _copyQueryTable(bundle, bundleURL, bundleURLLanguages, path, subDir);
if (predicate) {
_CFBundleFindResourcesWithPredicate(interResult, subTable, predicate, &stop);
} else {
// get the path or paths for the given key
value = CFDictionaryGetValue(subTable, key);
}
}
Boolean checkSubDir = subDir && CFStringGetLength(subDir) > 0;
Boolean checkLproj = lproj && CFStringGetLength(lproj) > 0;
// if localization is needed, we filter out the paths for the localization and put the valid ones in the interResult
if (localized && value) {
if (CFGetTypeID(value) == CFStringGetTypeID()){
// We had one result, but since we are going to do a search in a different localization, we will convert the one result into an array of results.
value = CFArrayCreate(kCFAllocatorSystemDefault, (const void **)&value, 1, &kCFTypeArrayCallBacks);
} else {
CFRetain(value);
}
CFRange resultRange, searchRange;
CFIndex pathValueLen;
CFIndex limit = returnArray ? CFArrayGetCount((CFArrayRef)value) : 1;
searchRange.location = 0;
for (CFIndex i = 0; i < limit; i++) {
CFStringRef pathValue = (CFStringRef) CFArrayGetValueAtIndex((CFArrayRef)value, i);
pathValueLen = CFStringGetLength(pathValue);
searchRange.length = pathValueLen;
// if we have subdir, we find the subdir and see if it is after the base path (bundle path + res dir)
Boolean searchForLocalization = false;
if (checkSubDir) {
// Does the subDir appear in the path, and if so, is it not at the start of the string
if (CFStringFindWithOptions(pathValue, subDir, searchRange, 0, &resultRange) && resultRange.location != searchRange.location) {
searchForLocalization = true;
}
} else if (!checkSubDir && searchRange.length != 0) {
if (CFStringFindWithOptions(pathValue, _CFBundleLprojExtensionWithDot, searchRange, 0, &resultRange) && resultRange.location + 7 < pathValueLen) {
searchForLocalization = true;
}
}
if (searchForLocalization) {
if (!(lproj && CFStringGetLength(lproj) > 0)) {
break;
}
if (!(CFStringFindWithOptions(pathValue, lproj, searchRange, kCFCompareAnchored, &resultRange) && CFStringFindWithOptions(pathValue, CFSTR("."), CFRangeMake(resultRange.location + resultRange.length, 1), 0, &resultRange))) {
break;
}
checkLproj = false;
}
CFArrayAppendValue(interResult, pathValue);
}
CFRelease(value);
if (!returnArray && CFArrayGetCount(interResult) != 0) {
checkLproj = false;
}
} else if (value) {
if (CFGetTypeID(value) == CFArrayGetTypeID()) {
CFArrayAppendArray(interResult, (CFArrayRef)value, CFRangeMake(0, CFArrayGetCount((CFArrayRef)value)));
} else {
CFArrayAppendValue(interResult, value);
}
}
value = NULL;
CFRelease(subTable);
// we fetch the result for a given lproj and join them with the nonlocalized result fetched above
if (checkLproj) {
CFMutableStringRef lprojSubdirName = CFStringCreateMutableCopy(kCFAllocatorDefault, 0, lproj);
_CFAppendPathExtension2(lprojSubdirName, _CFBundleLprojExtension);
if (subDir && CFStringGetLength(subDir) > 0) {
_CFAppendPathComponent2(lprojSubdirName, subDir);
}
subTable = _copyQueryTable(bundle, bundleURL, bundleURLLanguages, path, lprojSubdirName);
CFRelease(lprojSubdirName);
value = CFDictionaryGetValue(subTable, key);
if (value) {
if (CFGetTypeID(value) == CFStringGetTypeID()) {
CFArrayAppendValue(interResult, value);
} else {
CFArrayAppendArray(interResult, (CFArrayRef)value, CFRangeMake(0, CFArrayGetCount((CFArrayRef)value)));
}
}
CFRelease(subTable);
}
// after getting paths, we create urls from the paths
CFTypeRef result = NULL;
if (CFArrayGetCount(interResult) > 0) {
UniChar slash = _CFGetSlash();
CFMutableStringRef urlStr = NULL;
if (bundle) {
urlStr = CFStringCreateMutableCopy(kCFAllocatorSystemDefault, 0, bundle->_bundleBasePath);
} else {
CFURLRef url = CFURLCopyAbsoluteURL(bundleURL);
CFStringRef bundlePath = CFURLCopyFileSystemPath(url, PLATFORM_PATH_STYLE);
urlStr = CFStringCreateMutableCopy(kCFAllocatorSystemDefault, 0, bundlePath);
CFRelease(url);
CFRelease(bundlePath);
}
if (resourcesDirectory && CFStringGetLength(resourcesDirectory)) {
_CFAppendPathComponent2(urlStr, resourcesDirectory);
}
_CFAppendTrailingPathSlash2(urlStr);
if (!returnArray) {
Boolean isOnlyTypeOrAllFiles = CFStringHasPrefix(key, _CFBundleTypeIndicator);
isOnlyTypeOrAllFiles |= CFStringHasPrefix(key, _CFBundleAllFiles);
// Only one result was requested. Just take the first one (index 0).
CFStringRef resultPath = (CFStringRef)CFArrayGetValueAtIndex((CFArrayRef)interResult, 0);
if (!isOnlyTypeOrAllFiles) {
CFStringAppend(urlStr, resultPath);
if (CFStringGetCharacterAtIndex(resultPath, CFStringGetLength(resultPath)-1) == slash) {
result = (CFURLRef)CFURLCreateWithFileSystemPath(kCFAllocatorSystemDefault, urlStr, PLATFORM_PATH_STYLE, true);
} else {
result = (CFURLRef)CFURLCreateWithFileSystemPath(kCFAllocatorSystemDefault, urlStr, PLATFORM_PATH_STYLE, false);
}
} else {
// need to create relative URLs for binary compatibility issues
CFURLRef base = CFURLCreateWithFileSystemPath(kCFAllocatorSystemDefault, urlStr, PLATFORM_PATH_STYLE, true);
result = (CFURLRef)_CFBundleCreateRelativeURLFromBaseAndPath(resultPath, base, slash, _CFGetSlashStr());
CFRelease(base);
}
} else {