2 * $RCSId: xc/lib/fontconfig/src/fccache.c,v 1.12 2002/08/22 07:36:44 keithp Exp $
4 * Copyright © 2000 Keith Packard
6 * Permission to use, copy, modify, distribute, and sell this software and its
7 * documentation for any purpose is hereby granted without fee, provided that
8 * the above copyright notice appear in all copies and that both that
9 * copyright notice and this permission notice appear in supporting
10 * documentation, and that the name of Keith Packard not be used in
11 * advertising or publicity pertaining to distribution of the software without
12 * specific, written prior permission. Keith Packard makes no
13 * representations about the suitability of this software for any purpose. It
14 * is provided "as is" without express or implied warranty.
16 * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
17 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
18 * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
19 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
20 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
21 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
22 * PERFORMANCE OF THIS SOFTWARE.
28 * POSIX has broken stdio so that getc must do thread-safe locking,
29 * this is a serious performance problem for applications doing large
30 * amounts of IO with getc (as is done here). If available, use
31 * the getc_unlocked varient instead.
34 #if defined(getc_unlocked) || defined(_IO_getc_unlocked)
35 #define GETC(f) getc_unlocked(f)
36 #define PUTC(c,f) putc_unlocked(c,f)
38 #define GETC(f) getc(f)
39 #define PUTC(c,f) putc(c,f)
42 #define FC_DBG_CACHE_REF 1024
45 FcCacheReadString (FILE *f, FcChar8 *dest, int len)
53 while ((c = GETC (f)) != EOF)
65 while ((c = GETC (f)) != EOF)
80 FcChar8 *new = malloc (size * 2); /* freed in caller */
83 memcpy (new, d, size);
100 FcCacheReadUlong (FILE *f, unsigned long *dest)
105 while ((c = GETC (f)) != EOF)
115 if (c == EOF || isspace (c))
119 t = t * 10 + (c - '0');
127 FcCacheReadInt (FILE *f, int *dest)
132 ret = FcCacheReadUlong (f, &t);
139 FcCacheReadTime (FILE *f, time_t *dest)
144 ret = FcCacheReadUlong (f, &t);
151 FcCacheWriteChars (FILE *f, const FcChar8 *chars)
154 while ((c = *chars++))
159 if (PUTC ('\\', f) == EOF)
163 if (PUTC (c, f) == EOF)
171 FcCacheWriteString (FILE *f, const FcChar8 *string)
174 if (PUTC ('"', f) == EOF)
176 if (!FcCacheWriteChars (f, string))
178 if (PUTC ('"', f) == EOF)
184 FcCacheWritePath (FILE *f, const FcChar8 *dir, const FcChar8 *file)
186 if (PUTC ('"', f) == EOF)
189 if (!FcCacheWriteChars (f, dir))
193 dir[strlen((const char *) dir) - 1] != '/' &&
194 dir[strlen((const char *) dir) - 1] != '\\')
196 if (!FcCacheWriteChars (f, "\\"))
200 if (dir && dir[strlen((const char *) dir) - 1] != '/')
201 if (PUTC ('/', f) == EOF)
204 if (!FcCacheWriteChars (f, file))
206 if (PUTC ('"', f) == EOF)
212 FcCacheWriteUlong (FILE *f, unsigned long t)
215 unsigned long temp, digit;
228 if (PUTC ((char) digit + '0', f) == EOF)
230 temp = temp - pow * digit;
237 FcCacheWriteInt (FILE *f, int i)
239 return FcCacheWriteUlong (f, (unsigned long) i);
243 FcCacheWriteTime (FILE *f, time_t t)
245 return FcCacheWriteUlong (f, (unsigned long) t);
249 FcCacheFontSetAdd (FcFontSet *set,
257 FcChar8 path_buf[8192], *path;
259 FcBool ret = FcFalse;
264 len = (dir_len + 1 + strlen ((const char *) file) + 1);
265 if (len > sizeof (path_buf))
267 path = malloc (len); /* freed down below */
271 strncpy ((char *) path, (const char *) dir, dir_len);
273 if (dir[dir_len - 1] != '/' && dir[dir_len - 1] != '\\' )
274 path[dir_len++] = '\\';
276 if (dir[dir_len - 1] != '/')
277 path[dir_len++] = '/';
279 strcpy ((char *) path + dir_len, (const char *) file);
280 if (config && !FcConfigAcceptFilename (config, path))
282 else if (!FcStrCmp (name, FC_FONT_FILE_DIR))
284 if (FcDebug () & FC_DBG_CACHEV)
285 printf (" dir cache dir \"%s\"\n", path);
286 ret = FcStrSetAdd (dirs, path);
288 else if (!FcStrCmp (name, FC_FONT_FILE_INVALID))
294 font = FcNameParse (name);
297 if (FcDebug () & FC_DBG_CACHEV)
298 printf (" dir cache file \"%s\"\n", file);
299 ret = FcPatternAddString (font, FC_FILE, path);
302 frozen = FcPatternFreeze (font);
305 ret = FcFontSetAdd (set, frozen);
307 FcPatternDestroy (font);
310 if (path != path_buf) free (path);
316 FcCacheHash (const FcChar8 *string, int len)
321 while (len-- && (c = *string++))
327 * Verify the saved timestamp for a file
330 FcGlobalCacheCheckTime (const FcChar8 *file, FcGlobalCacheInfo *info)
334 if (stat ((char *) file, &statb) < 0)
336 if (FcDebug () & FC_DBG_CACHE)
337 printf (" file %s missing\n", file);
340 if (statb.st_mtime != info->time)
342 if (FcDebug () & FC_DBG_CACHE)
343 printf (" timestamp mismatch (was %d is %d)\n",
344 (int) info->time, (int) statb.st_mtime);
351 FcGlobalCacheReferenced (FcGlobalCache *cache,
352 FcGlobalCacheInfo *info)
354 if (!info->referenced)
356 info->referenced = FcTrue;
358 if (FcDebug () & FC_DBG_CACHE_REF)
359 printf ("Reference %d %s\n", cache->referenced, info->file);
364 * Break a path into dir/base elements and compute the base hash
365 * and the dir length. This is shared between the functions
366 * which walk the file caches
369 typedef struct _FcFilePathInfo {
373 unsigned int base_hash;
376 static FcFilePathInfo
377 FcFilePathInfoGet (const FcChar8 *path)
382 slash = FcStrLastSlash (path);
386 i.dir_len = slash - path;
393 i.dir = (const FcChar8 *) ".";
397 i.base_hash = FcCacheHash (i.base, -1);
402 FcGlobalCacheDirGet (FcGlobalCache *cache,
405 FcBool create_missing)
407 unsigned int hash = FcCacheHash (dir, len);
408 FcGlobalCacheDir *d, **prev;
410 for (prev = &cache->ents[hash % FC_GLOBAL_CACHE_DIR_HASH_SIZE];
412 prev = &(*prev)->next)
414 if (d->info.hash == hash && d->len == len &&
415 !strncmp ((const char *) d->info.file,
416 (const char *) dir, len))
424 d = malloc (sizeof (FcGlobalCacheDir) + len + 1);
427 FcMemAlloc (FC_MEM_CACHE, sizeof (FcGlobalCacheDir) + len + 1);
431 d->info.file = (FcChar8 *) (d + 1);
432 strncpy ((char *) d->info.file, (const char *) dir, len);
433 d->info.file[len] = '\0';
435 d->info.referenced = FcFalse;
437 for (i = 0; i < FC_GLOBAL_CACHE_FILE_HASH_SIZE; i++)
444 static FcGlobalCacheInfo *
445 FcGlobalCacheDirAdd (FcGlobalCache *cache,
449 FcBool create_missing)
453 FcGlobalCacheSubdir *subdir;
454 FcGlobalCacheDir *parent;
456 i = FcFilePathInfoGet (dir);
457 parent = FcGlobalCacheDirGet (cache, i.dir, i.dir_len, create_missing);
459 * Tricky here -- directories containing fonts.cache-1 files
460 * need entries only when the parent doesn't have a cache file.
461 * That is, when the parent already exists in the cache, is
462 * referenced and has a "real" timestamp. The time of 0 is
463 * special and marks directories which got stuck in the
464 * global cache for this very reason. Yes, it could
465 * use a separate boolean field, and probably should.
467 if (!parent || (!create_missing &&
468 (!parent->info.referenced ||
469 (parent->info.time == 0))))
472 * Add this directory to the cache
474 d = FcGlobalCacheDirGet (cache, dir, strlen ((const char *) dir), FcTrue);
479 * Add this directory to the subdirectory list of the parent
481 subdir = malloc (sizeof (FcGlobalCacheSubdir));
484 FcMemAlloc (FC_MEM_CACHE, sizeof (FcGlobalCacheSubdir));
486 subdir->next = parent->subdirs;
487 parent->subdirs = subdir;
492 FcGlobalCacheDirDestroy (FcGlobalCacheDir *d)
494 FcGlobalCacheFile *f, *next;
496 FcGlobalCacheSubdir *s, *nexts;
498 for (h = 0; h < FC_GLOBAL_CACHE_FILE_HASH_SIZE; h++)
499 for (f = d->ents[h]; f; f = next)
502 FcMemFree (FC_MEM_CACHE, sizeof (FcGlobalCacheFile) +
503 strlen ((char *) f->info.file) + 1 +
504 strlen ((char *) f->name) + 1);
507 for (s = d->subdirs; s; s = nexts)
510 FcMemFree (FC_MEM_CACHE, sizeof (FcGlobalCacheSubdir));
513 FcMemFree (FC_MEM_CACHE, sizeof (FcGlobalCacheDir) + d->len + 1);
518 * If the parent is in the global cache and referenced, add
519 * an entry for 'dir' to the global cache. This is used
520 * for directories with fonts.cache files
524 FcGlobalCacheReferenceSubdir (FcGlobalCache *cache,
527 FcGlobalCacheInfo *info;
528 info = FcGlobalCacheDirAdd (cache, dir, 0, FcFalse, FcFalse);
529 if (info && !info->referenced)
531 info->referenced = FcTrue;
537 * Check to see if the global cache contains valid data for 'dir'.
538 * If so, scan the global cache for files and directories in 'dir'.
539 * else, return False.
542 FcGlobalCacheScanDir (FcFontSet *set,
544 FcGlobalCache *cache,
548 FcGlobalCacheDir *d = FcGlobalCacheDirGet (cache, dir,
549 strlen ((const char *) dir),
551 FcGlobalCacheFile *f;
554 FcGlobalCacheSubdir *subdir;
555 FcBool any_in_cache = FcFalse;
557 if (FcDebug() & FC_DBG_CACHE)
558 printf ("FcGlobalCacheScanDir %s\n", dir);
562 if (FcDebug () & FC_DBG_CACHE)
563 printf ("\tNo dir cache entry\n");
568 * See if the timestamp recorded in the global cache
569 * matches the directory time, if not, return False
571 if (!FcGlobalCacheCheckTime (d->info.file, &d->info))
573 if (FcDebug () & FC_DBG_CACHE)
574 printf ("\tdir cache entry time mismatch\n");
579 * Add files from 'dir' to the fontset
581 dir_len = strlen ((const char *) dir);
582 for (h = 0; h < FC_GLOBAL_CACHE_FILE_HASH_SIZE; h++)
583 for (f = d->ents[h]; f; f = f->next)
585 if (FcDebug() & FC_DBG_CACHEV)
586 printf ("FcGlobalCacheScanDir add file %s\n", f->info.file);
587 any_in_cache = FcTrue;
588 if (!FcCacheFontSetAdd (set, dirs, dir, dir_len,
589 f->info.file, f->name, config))
591 cache->broken = FcTrue;
594 FcGlobalCacheReferenced (cache, &f->info);
597 * Add directories in 'dir' to 'dirs'
599 for (subdir = d->subdirs; subdir; subdir = subdir->next)
601 FcFilePathInfo info = FcFilePathInfoGet (subdir->ent->info.file);
603 any_in_cache = FcTrue;
604 if (!FcCacheFontSetAdd (set, dirs, dir, dir_len,
605 info.base, FC_FONT_FILE_DIR, config))
607 cache->broken = FcTrue;
610 FcGlobalCacheReferenced (cache, &subdir->ent->info);
613 FcGlobalCacheReferenced (cache, &d->info);
616 * To recover from a bug in previous versions of fontconfig,
617 * return FcFalse if no entries in the cache were found
618 * for this directory. This will cause any empty directories
619 * to get rescanned every time fontconfig is initialized. This
620 * might get removed at some point when the older cache files are
627 * Locate the cache entry for a particular file
630 FcGlobalCacheFileGet (FcGlobalCache *cache,
635 FcFilePathInfo i = FcFilePathInfoGet (file);
636 FcGlobalCacheDir *d = FcGlobalCacheDirGet (cache, i.dir,
638 FcGlobalCacheFile *f, *match = 0;
643 for (f = d->ents[i.base_hash % FC_GLOBAL_CACHE_FILE_HASH_SIZE]; f; f = f->next)
645 if (f->info.hash == i.base_hash &&
646 !strcmp ((const char *) f->info.file, (const char *) i.base))
660 * Add a file entry to the cache
662 static FcGlobalCacheInfo *
663 FcGlobalCacheFileAdd (FcGlobalCache *cache,
670 FcFilePathInfo i = FcFilePathInfoGet (path);
671 FcGlobalCacheDir *d = FcGlobalCacheDirGet (cache, i.dir,
673 FcGlobalCacheFile *f, **prev;
678 for (prev = &d->ents[i.base_hash % FC_GLOBAL_CACHE_FILE_HASH_SIZE];
680 prev = &(*prev)->next)
682 if (f->info.hash == i.base_hash &&
684 !strcmp ((const char *) f->info.file, (const char *) i.base))
695 if (f->info.referenced)
698 FcMemFree (FC_MEM_CACHE, sizeof (FcGlobalCacheFile) +
699 strlen ((char *) f->info.file) + 1 +
700 strlen ((char *) f->name) + 1);
703 size = (sizeof (FcGlobalCacheFile) +
704 strlen ((char *) i.base) + 1 +
705 strlen ((char *) name) + 1);
709 FcMemAlloc (FC_MEM_CACHE, size);
712 f->info.hash = i.base_hash;
713 f->info.file = (FcChar8 *) (f + 1);
715 f->info.referenced = FcFalse;
717 f->name = f->info.file + strlen ((char *) i.base) + 1;
718 strcpy ((char *) f->info.file, (const char *) i.base);
719 strcpy ((char *) f->name, (const char *) name);
724 FcGlobalCacheCreate (void)
726 FcGlobalCache *cache;
729 cache = malloc (sizeof (FcGlobalCache));
732 FcMemAlloc (FC_MEM_CACHE, sizeof (FcGlobalCache));
733 for (h = 0; h < FC_GLOBAL_CACHE_DIR_HASH_SIZE; h++)
736 cache->referenced = 0;
737 cache->updated = FcFalse;
738 cache->broken = FcFalse;
743 FcGlobalCacheDestroy (FcGlobalCache *cache)
745 FcGlobalCacheDir *d, *next;
748 for (h = 0; h < FC_GLOBAL_CACHE_DIR_HASH_SIZE; h++)
750 for (d = cache->ents[h]; d; d = next)
753 FcGlobalCacheDirDestroy (d);
756 FcMemFree (FC_MEM_CACHE, sizeof (FcGlobalCache));
761 * Cache file syntax is quite simple:
763 * "file_name" id time "font_name" \n
767 FcGlobalCacheLoad (FcGlobalCache *cache,
768 const FcChar8 *cache_file)
771 FcChar8 file_buf[8192], *file;
774 FcChar8 name_buf[8192], *name;
775 FcGlobalCacheInfo *info;
777 f = fopen ((char *) cache_file, "r");
781 cache->updated = FcFalse;
784 while ((file = FcCacheReadString (f, file_buf, sizeof (file_buf))) &&
785 FcCacheReadInt (f, &id) &&
786 FcCacheReadTime (f, &time) &&
787 (name = FcCacheReadString (f, name_buf, sizeof (name_buf))))
789 if (FcDebug () & FC_DBG_CACHEV)
790 printf ("FcGlobalCacheLoad \"%s\" \"%20.20s\"\n", file, name);
791 if (!FcStrCmp (name, FC_FONT_FILE_DIR))
792 info = FcGlobalCacheDirAdd (cache, file, time, FcFalse, FcTrue);
794 info = FcGlobalCacheFileAdd (cache, file, id, time, name, FcFalse);
796 cache->broken = FcTrue;
799 if (FcDebug () & FC_DBG_CACHE_REF)
800 printf ("FcGlobalCacheLoad entry %d %s\n",
801 cache->entries, file);
802 if (file != file_buf)
804 if (name != name_buf)
809 if (file && file != file_buf)
811 if (name && name != name_buf)
817 FcGlobalCacheUpdate (FcGlobalCache *cache,
822 const FcChar8 *match;
824 FcGlobalCacheInfo *info;
828 if (stat ((char *) file, &statb) < 0)
830 if (S_ISDIR (statb.st_mode))
831 info = FcGlobalCacheDirAdd (cache, file, statb.st_mtime,
834 info = FcGlobalCacheFileAdd (cache, file, id, statb.st_mtime,
838 FcGlobalCacheReferenced (cache, info);
839 cache->updated = FcTrue;
842 cache->broken = FcTrue;
847 FcGlobalCacheSave (FcGlobalCache *cache,
848 const FcChar8 *cache_file)
851 int dir_hash, file_hash;
852 FcGlobalCacheDir *dir;
853 FcGlobalCacheFile *file;
856 if (!cache->updated && cache->referenced == cache->entries)
862 #if defined (HAVE_GETUID) && defined (HAVE_GETEUID)
863 /* Set-UID programs can't safely update the cache */
864 if (getuid () != geteuid ())
868 atomic = FcAtomicCreate (cache_file);
871 if (!FcAtomicLock (atomic))
873 f = fopen ((char *) FcAtomicNewFile(atomic), "w");
877 for (dir_hash = 0; dir_hash < FC_GLOBAL_CACHE_DIR_HASH_SIZE; dir_hash++)
879 for (dir = cache->ents[dir_hash]; dir; dir = dir->next)
881 if (!dir->info.referenced)
883 if (!FcCacheWriteString (f, dir->info.file))
885 if (PUTC (' ', f) == EOF)
887 if (!FcCacheWriteInt (f, 0))
889 if (PUTC (' ', f) == EOF)
891 if (!FcCacheWriteTime (f, dir->info.time))
893 if (PUTC (' ', f) == EOF)
895 if (!FcCacheWriteString (f, (FcChar8 *) FC_FONT_FILE_DIR))
897 if (PUTC ('\n', f) == EOF)
900 for (file_hash = 0; file_hash < FC_GLOBAL_CACHE_FILE_HASH_SIZE; file_hash++)
902 for (file = dir->ents[file_hash]; file; file = file->next)
904 if (!file->info.referenced)
906 if (!FcCacheWritePath (f, dir->info.file, file->info.file))
908 if (PUTC (' ', f) == EOF)
910 if (!FcCacheWriteInt (f, file->id < 0 ? 0 : file->id))
912 if (PUTC (' ', f) == EOF)
914 if (!FcCacheWriteTime (f, file->info.time))
916 if (PUTC (' ', f) == EOF)
918 if (!FcCacheWriteString (f, file->name))
920 if (PUTC ('\n', f) == EOF)
927 if (fclose (f) == EOF)
930 if (!FcAtomicReplaceOrig (atomic))
933 FcAtomicUnlock (atomic);
934 FcAtomicDestroy (atomic);
936 cache->updated = FcFalse;
942 FcAtomicDeleteNew (atomic);
944 FcAtomicUnlock (atomic);
946 FcAtomicDestroy (atomic);
952 FcDirCacheValid (const FcChar8 *dir)
954 FcChar8 *cache_file = FcStrPlus (dir, (FcChar8 *) "/" FC_DIR_CACHE_FILE);
955 struct stat file_stat, dir_stat;
957 if (stat ((char *) dir, &dir_stat) < 0)
959 FcStrFree (cache_file);
962 if (stat ((char *) cache_file, &file_stat) < 0)
964 FcStrFree (cache_file);
967 FcStrFree (cache_file);
969 * If the directory has been modified more recently than
970 * the cache file, the cache is not valid
972 if (dir_stat.st_mtime - file_stat.st_mtime > 0)
978 FcDirCacheReadDir (FcFontSet *set, FcStrSet *dirs, const FcChar8 *dir, FcConfig *config)
980 FcChar8 *cache_file = FcStrPlus (dir, (FcChar8 *) "/" FC_DIR_CACHE_FILE);
985 FcChar8 file_buf[8192], *file;
986 FcChar8 name_buf[8192], *name;
987 FcBool ret = FcFalse;
992 if (FcDebug () & FC_DBG_CACHE)
993 printf ("FcDirCacheReadDir cache_file \"%s\"\n", cache_file);
995 f = fopen ((char *) cache_file, "r");
998 if (FcDebug () & FC_DBG_CACHE)
999 printf (" no cache file\n");
1003 if (!FcDirCacheValid (dir))
1005 if (FcDebug () & FC_DBG_CACHE)
1006 printf (" cache file older than directory\n");
1010 base = (FcChar8 *) strrchr ((char *) cache_file, '/');
1014 dir_len = base - cache_file;
1018 while ((file = FcCacheReadString (f, file_buf, sizeof (file_buf))) &&
1019 FcCacheReadInt (f, &id) &&
1020 (name = FcCacheReadString (f, name_buf, sizeof (name_buf))))
1022 if (!FcCacheFontSetAdd (set, dirs, cache_file, dir_len,
1023 file, name, config))
1025 if (file != file_buf)
1027 if (name != name_buf)
1031 if (FcDebug () & FC_DBG_CACHE)
1032 printf (" cache loaded\n");
1036 if (file && file != file_buf)
1038 if (name && name != name_buf)
1043 FcStrFree (cache_file);
1049 * return the path from the directory containing 'cache' to 'file'
1052 static const FcChar8 *
1053 FcFileBaseName (const FcChar8 *cache, const FcChar8 *file)
1055 const FcChar8 *cache_slash;
1057 cache_slash = FcStrLastSlash (cache);
1058 if (cache_slash && !strncmp ((const char *) cache, (const char *) file,
1059 (cache_slash + 1) - cache))
1060 return file + ((cache_slash + 1) - cache);
1065 FcDirCacheWriteDir (FcFontSet *set, FcStrSet *dirs, const FcChar8 *dir)
1067 FcChar8 *cache_file = FcStrPlus (dir, (FcChar8 *) "/" FC_DIR_CACHE_FILE);
1071 const FcChar8 *file, *base;
1079 if (FcDebug () & FC_DBG_CACHE)
1080 printf ("FcDirCacheWriteDir cache_file \"%s\"\n", cache_file);
1082 f = fopen ((char *) cache_file, "w");
1085 if (FcDebug () & FC_DBG_CACHE)
1086 printf (" can't create \"%s\"\n", cache_file);
1090 list = FcStrListCreate (dirs);
1094 while ((dir = FcStrListNext (list)))
1096 base = FcFileBaseName (cache_file, dir);
1097 if (!FcCacheWriteString (f, base))
1099 if (PUTC (' ', f) == EOF)
1101 if (!FcCacheWriteInt (f, 0))
1103 if (PUTC (' ', f) == EOF)
1105 if (!FcCacheWriteString (f, FC_FONT_FILE_DIR))
1107 if (PUTC ('\n', f) == EOF)
1111 for (n = 0; n < set->nfont; n++)
1113 font = set->fonts[n];
1114 if (FcPatternGetString (font, FC_FILE, 0, (FcChar8 **) &file) != FcResultMatch)
1116 base = FcFileBaseName (cache_file, file);
1117 if (FcPatternGetInteger (font, FC_INDEX, 0, &id) != FcResultMatch)
1119 if (FcDebug () & FC_DBG_CACHEV)
1120 printf (" write file \"%s\"\n", base);
1121 if (!FcCacheWriteString (f, base))
1123 if (PUTC (' ', f) == EOF)
1125 if (!FcCacheWriteInt (f, id))
1127 if (PUTC (' ', f) == EOF)
1129 name = FcNameUnparse (font);
1132 ret = FcCacheWriteString (f, name);
1136 if (PUTC ('\n', f) == EOF)
1140 FcStrListDone (list);
1142 if (fclose (f) == EOF)
1145 FcStrFree (cache_file);
1147 if (FcDebug () & FC_DBG_CACHE)
1148 printf (" cache written\n");
1152 FcStrListDone (list);
1156 unlink ((char *) cache_file);
1157 FcStrFree (cache_file);