diff options
author | Keith Packard <keithp@neko.keithp.com> | 2006-09-01 01:15:14 -0700 |
---|---|---|
committer | Keith Packard <keithp@neko.keithp.com> | 2006-09-01 01:15:14 -0700 |
commit | bc5e487f2a1ad9946aa5c6e19cd75794fc38d530 (patch) | |
tree | aecca6b73781e0dd0476da86f82ffbca5165d364 /fc-cache | |
parent | aec8c90b450c115718fd87bc270e35ee6b605967 (diff) | |
download | fontconfig-bc5e487f2a1ad9946aa5c6e19cd75794fc38d530.tar.gz |
Pass directory information around in FcCache structure. Freeze charsets.
Instead of passing directory information around in separate variables,
collect it all in an FcCache structure. Numerous internal and tool
interfaces changed as a result of this.
Charsets are now pre-frozen before being serialized. This causes them to
share across multiple fonts in the same cache.
Diffstat (limited to 'fc-cache')
-rw-r--r-- | fc-cache/fc-cache.c | 109 |
1 files changed, 46 insertions, 63 deletions
diff --git a/fc-cache/fc-cache.c b/fc-cache/fc-cache.c index 5fc4092..6957a65 100644 --- a/fc-cache/fc-cache.c +++ b/fc-cache/fc-cache.c @@ -128,15 +128,17 @@ nsubdirs (FcStrSet *set) } static int -scanDirs (FcStrList *list, FcConfig *config, char *program, FcBool force, FcBool really_force, FcBool verbose) +scanDirs (FcStrList *list, FcConfig *config, FcBool force, FcBool really_force, FcBool verbose) { int ret = 0; const FcChar8 *dir; FcFontSet *set; FcStrSet *subdirs; FcStrList *sublist; + FcCache *cache; struct stat statb; FcBool was_valid; + int i; /* * Now scan all of the directories into separate databases @@ -146,7 +148,7 @@ scanDirs (FcStrList *list, FcConfig *config, char *program, FcBool force, FcBool { if (verbose) { - printf ("%s: \"%s\": ", program, dir); + printf ("%s: ", dir); fflush (stdout); } @@ -164,22 +166,6 @@ scanDirs (FcStrList *list, FcConfig *config, char *program, FcBool force, FcBool continue; } - set = FcFontSetCreate (); - if (!set) - { - fprintf (stderr, "%s: Can't create font set\n", dir); - ret++; - continue; - } - subdirs = FcStrSetCreate (); - if (!subdirs) - { - fprintf (stderr, "%s: Can't create directory set\n", dir); - ret++; - FcFontSetDestroy (set); - continue; - } - if (access ((char *) dir, W_OK) < 0) { switch (errno) { @@ -187,8 +173,6 @@ scanDirs (FcStrList *list, FcConfig *config, char *program, FcBool force, FcBool case ENOTDIR: if (verbose) printf ("skipping, no such directory\n"); - FcFontSetDestroy (set); - FcStrSetDestroy (subdirs); continue; case EACCES: case EROFS: @@ -201,8 +185,6 @@ scanDirs (FcStrList *list, FcConfig *config, char *program, FcBool force, FcBool perror (""); ret++; - FcFontSetDestroy (set); - FcStrSetDestroy (subdirs); continue; } } @@ -210,44 +192,50 @@ scanDirs (FcStrList *list, FcConfig *config, char *program, FcBool force, FcBool { fprintf (stderr, "\"%s\": ", dir); perror (""); - FcFontSetDestroy (set); - FcStrSetDestroy (subdirs); ret++; continue; } if (!S_ISDIR (statb.st_mode)) { fprintf (stderr, "\"%s\": not a directory, skipping\n", dir); - FcFontSetDestroy (set); - FcStrSetDestroy (subdirs); continue; } if (really_force) FcDirCacheUnlink (dir, config); - if (!force) - was_valid = FcDirCacheValid (dir); + cache = NULL; + was_valid = FcFalse; + if (!force) { + cache = FcDirCacheLoad (dir, config, NULL); + if (cache) + was_valid = FcTrue; + } - if (!FcDirScanConfig (set, subdirs, FcConfigGetBlanks (config), dir, force, config)) + if (!cache) { - fprintf (stderr, "%s: error scanning\n", dir); - FcFontSetDestroy (set); - FcStrSetDestroy (subdirs); - ret++; - continue; + cache = FcDirCacheRead (dir, FcTrue, config); + if (!cache) + { + fprintf (stderr, "%s: error scanning\n", dir); + ret++; + continue; + } } - if (!force && was_valid) + + set = FcCacheSet (cache); + + if (was_valid) { if (verbose) printf ("skipping, %d fonts, %d dirs\n", - set->nfont, nsubdirs(subdirs)); + set->nfont, cache->dirs_count); } else { if (verbose) printf ("caching, %d fonts, %d dirs\n", - set->nfont, nsubdirs (subdirs)); + set->nfont, cache->dirs_count); if (!FcDirCacheValid (dir)) { @@ -256,43 +244,36 @@ scanDirs (FcStrList *list, FcConfig *config, char *program, FcBool force, FcBool ret++; } } - FcFontSetDestroy (set); + + subdirs = FcStrSetCreate (); + if (!subdirs) + { + fprintf (stderr, "%s: Can't create subdir set\n", dir); + ret++; + FcDirCacheUnload (cache); + continue; + } + for (i = 0; i < cache->dirs_count; i++) + FcStrSetAdd (subdirs, FcCacheSubdir (cache, i)); + + FcDirCacheUnload (cache); + sublist = FcStrListCreate (subdirs); FcStrSetDestroy (subdirs); if (!sublist) { fprintf (stderr, "%s: Can't create subdir list\n", dir); ret++; + FcDirCacheUnload (cache); continue; } FcStrSetAdd (processed_dirs, dir); - ret += scanDirs (sublist, config, program, force, really_force, verbose); + ret += scanDirs (sublist, config, force, really_force, verbose); } FcStrListDone (list); return ret; } -FcCache * -FcCacheFileMap (const FcChar8 *file, struct stat *file_stat) -{ - FcCache *cache; - int fd; - - fd = open (file, O_RDONLY | O_BINARY); - if (fd < 0) - return NULL; - if (fstat (fd, file_stat) < 0) { - close (fd); - return NULL; - } - if (FcDirCacheLoad (fd, file_stat->st_size, &cache)) { - close (fd); - return cache; - } - close (fd); - return NULL; -} - static FcBool cleanCacheDirectory (FcConfig *config, FcChar8 *dir, FcBool verbose) { @@ -309,9 +290,11 @@ cleanCacheDirectory (FcConfig *config, FcChar8 *dir, FcBool verbose) if (access ((char *) dir, W_OK|X_OK) != 0) { if (verbose) - printf ("%s: skipping unwritable cache directory\n", dir); + printf ("%s: not cleaning unwritable cache directory\n", dir); return FcTrue; } + if (verbose) + printf ("%s: cleaning cache directory\n", dir); d = opendir (dir); if (!d) { @@ -332,7 +315,7 @@ cleanCacheDirectory (FcConfig *config, FcChar8 *dir, FcBool verbose) ret = FcFalse; break; } - cache = FcCacheFileMap (file_name, &file_stat); + cache = FcDirCacheLoadFile (file_name, &file_stat); if (!cache) { fprintf (stderr, "%s: invalid cache file: %s\n", dir, ent->d_name); @@ -478,7 +461,7 @@ main (int argc, char **argv) return 1; } - ret = scanDirs (list, config, argv[0], force, really_force, verbose); + ret = scanDirs (list, config, force, really_force, verbose); FcStrSetDestroy (processed_dirs); |