-static FcBool
-FcConfigAddFontDirSubdirs (FcConfig *config,
- const FcChar8 *d)
-{
- DIR *dir;
- struct dirent *e;
- FcChar8 *subdir;
- FcBool added = FcFalse;
-
- if (!(dir = opendir ((char *) d)))
- return FcFalse;
- if (!(subdir = (FcChar8 *) malloc (strlen ((char *) d) + FC_MAX_FILE_LEN + 2)))
- {
- fprintf (stderr, "out of memory");
- return FcFalse;
- }
- while ((e = readdir (dir)))
- {
- if (strcmp (e->d_name, ".") && strcmp (e->d_name, "..") &&
- strlen (e->d_name) < FC_MAX_FILE_LEN)
- {
- strcpy ((char *)subdir, (char *)d);
- strcat ((char *)subdir, "/");
- strcat ((char *)subdir, e->d_name);
- if (FcFileIsDir (subdir))
- {
- if (FcConfigInodeMatchFontDir(config, subdir))
- continue; /* already added */
- FcStrSetAddFilename (config->fontDirs, subdir);
- FcConfigAddFontDirSubdirs (config, subdir);
- added = FcTrue;
- }
- }
- }
- free (subdir);
- closedir (dir);
- return added;
-}
-
-const FcChar8 *
-FcConfigNormalizeFontDir (FcConfig *config,
- const FcChar8 *d)
-{
- FcChar8 *d0;
- int n, n0;
- FcBool added = FcFalse;
-
- d0 = FcConfigInodeMatchFontDir(config, d);
- if (d0)
- return d0;
-
- /* Ok, we didn't find it in fontDirs; let's add subdirs.... */
- for (n = 0, n0 = config->fontDirs->num; n < n0; n++)
- {
- if (FcConfigAddFontDirSubdirs (config, config->fontDirs->strs[n]))
- added = FcTrue;
- }
-
- /* ... and try again. */
- if (added)
- return FcConfigInodeMatchFontDir(config, d);
-
- return 0;
-}
-