static FcBool FcConfigAddDirList (FcConfig *config, FcSetName set, FcStrSet *dirSet) { FcStrList *dirlist; FcChar8 *dir; FcCache *cache; FcBool ret = FcFalse; dirlist = FcStrListCreate (dirSet); if (!dirlist) return FcFalse; while ((dir = FcStrListNext (dirlist))) { if (FcDebug () & FC_DBG_FONTSET) printf ("adding fonts from %s\n", dir); cache = FcDirCacheRead (dir, FcFalse, config); if (!cache) continue; FcConfigAddCache (config, cache, set, dirSet); FcDirCacheUnload (cache); ret = FcTrue; } FcStrListDone (dirlist); return ret; }
static int scanDirs (FcStrList *list, FcConfig *config, FcBool force, FcBool really_force, FcBool verbose, int *changed) { int ret = 0; const FcChar8 *dir; FcStrSet *subdirs; FcStrList *sublist; FcCache *cache; struct stat statb; FcBool was_valid; int i; /* * Now scan all of the directories into separate databases * and write out the results */ while ((dir = FcStrListNext (list))) { if (verbose) { printf ("%s: ", dir); fflush (stdout); } if (!dir) { if (verbose) printf ("skipping, no such directory\n"); continue; } if (FcStrSetMember (processed_dirs, dir)) { if (verbose) printf ("skipping, looped directory detected\n"); continue; } if (stat ((char *) dir, &statb) == -1) { switch (errno) { case ENOENT: case ENOTDIR: if (verbose) printf ("skipping, no such directory\n"); break; default: fprintf (stderr, "\"%s\": ", dir); perror (""); ret++; break; } continue; } if (!S_ISDIR (statb.st_mode)) { fprintf (stderr, "\"%s\": not a directory, skipping\n", dir); continue; } if (really_force) FcDirCacheUnlink (dir, config); cache = NULL; was_valid = FcFalse; if (!force) { cache = FcDirCacheLoad (dir, config, NULL); if (cache) was_valid = FcTrue; } if (!cache) { (*changed)++; cache = FcDirCacheRead (dir, FcTrue, config); if (!cache) { fprintf (stderr, "%s: error scanning\n", dir); ret++; continue; } } if (was_valid) { if (verbose) printf ("skipping, existing cache is valid: %d fonts, %d dirs\n", FcCacheNumFont (cache), FcCacheNumSubdir (cache)); } else { if (verbose) printf ("caching, new cache contents: %d fonts, %d dirs\n", FcCacheNumFont (cache), FcCacheNumSubdir (cache)); if (!FcDirCacheValid (dir)) { fprintf (stderr, "%s: failed to write cache\n", dir); (void) FcDirCacheUnlink (dir, config); ret++; } } subdirs = FcStrSetCreate (); if (!subdirs) { fprintf (stderr, "%s: Can't create subdir set\n", dir); ret++; FcDirCacheUnload (cache); continue; } for (i = 0; i < FcCacheNumSubdir (cache); 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++; continue; } FcStrSetAdd (processed_dirs, dir); ret += scanDirs (sublist, config, force, really_force, verbose, changed); } FcStrListDone (list); return ret; }