/*
- * $RCSId: xc/lib/fontconfig/fc-cache/fc-cache.c,v 1.8tsi Exp $
+ * fontconfig/fc-cache/fc-cache.c
*
* Copyright © 2002 Keith Packard
*
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
+#include "../fc-arch/fcarch.h"
+
#ifdef HAVE_CONFIG_H
#include <config.h>
#else
#define HAVE_GETOPT 1
#endif
-#include "fcint.h"
+#include <fontconfig/fontconfig.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <fcntl.h>
#include <dirent.h>
+#include <string.h>
#if defined (_WIN32)
#define STRICT
{"system-only", 0, 0, 's'},
{"version", 0, 0, 'V'},
{"verbose", 0, 0, 'v'},
- {"help", 0, 0, '?'},
+ {"help", 0, 0, 'h'},
{NULL,0,0,0},
};
#else
#endif
static void
-usage (char *program)
+usage (char *program, int error)
{
+ FILE *file = error ? stderr : stdout;
#if HAVE_GETOPT_LONG
- fprintf (stderr, "usage: %s [-frsvV?] [--force|--really-force] [--system-only] [--verbose] [--version] [--help] [dirs]\n",
+ fprintf (file, "usage: %s [-frsvVh] [--force|--really-force] [--system-only] [--verbose] [--version] [--help] [dirs]\n",
program);
#else
- fprintf (stderr, "usage: %s [-frsvV?] [dirs]\n",
+ fprintf (file, "usage: %s [-frsvVh] [dirs]\n",
program);
#endif
- fprintf (stderr, "Build font information caches in [dirs]\n"
+ fprintf (file, "Build font information caches in [dirs]\n"
"(all directories in font configuration by default).\n");
- fprintf (stderr, "\n");
+ fprintf (file, "\n");
#if HAVE_GETOPT_LONG
- fprintf (stderr, " -f, --force scan directories with apparently valid caches\n");
- fprintf (stderr, " -r, --really-force erase all existing caches, then rescan\n");
- fprintf (stderr, " -s, --system-only scan system-wide directories only\n");
- fprintf (stderr, " -v, --verbose display status information while busy\n");
- fprintf (stderr, " -V, --version display font config version and exit\n");
- fprintf (stderr, " -?, --help display this help and exit\n");
+ fprintf (file, " -f, --force scan directories with apparently valid caches\n");
+ fprintf (file, " -r, --really-force erase all existing caches, then rescan\n");
+ fprintf (file, " -s, --system-only scan system-wide directories only\n");
+ fprintf (file, " -v, --verbose display status information while busy\n");
+ fprintf (file, " -V, --version display font config version and exit\n");
+ fprintf (file, " -h, --help display this help and exit\n");
#else
- fprintf (stderr, " -f (force) scan directories with apparently valid caches\n");
- fprintf (stderr, " -r, (really force) erase all existing caches, then rescan\n");
- fprintf (stderr, " -s (system) scan system-wide directories only\n");
- fprintf (stderr, " -v (verbose) display status information while busy\n");
- fprintf (stderr, " -V (version) display font config version and exit\n");
- fprintf (stderr, " -? (help) display this help and exit\n");
+ fprintf (file, " -f (force) scan directories with apparently valid caches\n");
+ fprintf (file, " -r, (really force) erase all existing caches, then rescan\n");
+ fprintf (file, " -s (system) scan system-wide directories only\n");
+ fprintf (file, " -v (verbose) display status information while busy\n");
+ fprintf (file, " -V (version) display font config version and exit\n");
+ fprintf (file, " -h (help) display this help and exit\n");
#endif
- exit (1);
+ exit (error);
}
static FcStrSet *processed_dirs;
-static int
-nsubdirs (FcStrSet *set)
-{
- FcStrList *list;
- int n = 0;
-
- list = FcStrListCreate (set);
- if (!list)
- return 0;
- while (FcStrListNext (list))
- n++;
- FcStrListDone (list);
- return n;
-}
-
static int
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;
+ 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
continue;
}
- if (access ((char *) dir, W_OK) < 0)
+ if (stat ((char *) dir, &statb) == -1)
{
switch (errno) {
case ENOENT:
case ENOTDIR:
if (verbose)
printf ("skipping, no such directory\n");
- continue;
- case EACCES:
- case EROFS:
- /* That's ok, caches go to /var anyway. */
- /* Ideally we'd do an access on the hashed_name. */
- /* But we hid that behind an abstraction barrier. */
break;
default:
fprintf (stderr, "\"%s\": ", dir);
perror ("");
ret++;
-
- continue;
+ break;
}
- }
- if (stat ((char *) dir, &statb) == -1)
- {
- fprintf (stderr, "\"%s\": ", dir);
- perror ("");
- ret++;
continue;
}
+
if (!S_ISDIR (statb.st_mode))
{
fprintf (stderr, "\"%s\": not a directory, skipping\n", dir);
}
}
- set = FcCacheSet (cache);
-
if (was_valid)
{
if (verbose)
- printf ("skipping, %d fonts, %d dirs\n",
- set->nfont, cache->dirs_count);
+ printf ("skipping, existing cache is valid: %d fonts, %d dirs\n",
+ FcCacheNumFont (cache), FcCacheNumSubdir (cache));
}
else
{
if (verbose)
- printf ("caching, %d fonts, %d dirs\n",
- set->nfont, cache->dirs_count);
+ printf ("caching, new cache contents: %d fonts, %d dirs\n",
+ FcCacheNumFont (cache), FcCacheNumSubdir (cache));
if (!FcDirCacheValid (dir))
{
FcDirCacheUnload (cache);
continue;
}
- for (i = 0; i < cache->dirs_count; i++)
+ for (i = 0; i < FcCacheNumSubdir (cache); i++)
FcStrSetAdd (subdirs, FcCacheSubdir (cache, i));
FcDirCacheUnload (cache);
{
fprintf (stderr, "%s: Can't create subdir list\n", dir);
ret++;
- FcDirCacheUnload (cache);
continue;
}
FcStrSetAdd (processed_dirs, dir);
{
DIR *d;
struct dirent *ent;
- char *dir_base;
+ FcChar8 *dir_base;
FcBool ret = FcTrue;
FcBool remove;
FcCache *cache;
- struct stat file_stat;
struct stat target_stat;
- dir_base = FcStrPlus (dir, "/");
+ dir_base = FcStrPlus (dir, (FcChar8 *) "/");
if (!dir_base)
{
fprintf (stderr, "%s: out of memory\n", dir);
return FcFalse;
}
- if (access ((char *) dir, W_OK|X_OK) != 0)
+ if (access ((char *) dir, W_OK) != 0)
{
if (verbose)
- printf ("%s: not cleaning unwritable cache directory\n", dir);
+ printf ("%s: not cleaning %s cache directory\n", dir,
+ access ((char *) dir, F_OK) == 0 ? "unwritable" : "non-existent");
FcStrFree (dir_base);
return FcTrue;
}
if (verbose)
printf ("%s: cleaning cache directory\n", dir);
- d = opendir (dir);
+ d = opendir ((char *) dir);
if (!d)
{
- perror (dir);
+ perror ((char *) dir);
FcStrFree (dir_base);
return FcFalse;
}
while ((ent = readdir (d)))
{
FcChar8 *file_name;
- FcChar8 *target_dir;
+ const FcChar8 *target_dir;
if (ent->d_name[0] == '.')
continue;
- file_name = FcStrPlus (dir_base, ent->d_name);
+ /* skip cache files for different architectures and */
+ /* files which are not cache files at all */
+ if (strlen(ent->d_name) != 32 + strlen ("-" FC_ARCHITECTURE FC_CACHE_SUFFIX) ||
+ strcmp(ent->d_name + 32, "-" FC_ARCHITECTURE FC_CACHE_SUFFIX))
+ continue;
+
+ file_name = FcStrPlus (dir_base, (FcChar8 *) ent->d_name);
if (!file_name)
{
fprintf (stderr, "%s: allocation failure\n", dir);
ret = FcFalse;
break;
}
- cache = FcDirCacheLoadFile (file_name, &file_stat);
- if (!cache)
- {
- fprintf (stderr, "%s: invalid cache file: %s\n", dir, ent->d_name);
- FcStrFree (file_name);
- ret = FcFalse;
- continue;
- }
- target_dir = FcCacheDir (cache);
remove = FcFalse;
- if (stat (target_dir, &target_stat) < 0)
+ cache = FcDirCacheLoadFile (file_name, NULL);
+ if (!cache)
{
if (verbose)
- printf ("%s: %s: missing directory: %s \n",
- dir, ent->d_name, target_dir);
+ printf ("%s: invalid cache file: %s\n", dir, ent->d_name);
remove = FcTrue;
}
- else if (target_stat.st_mtime > file_stat.st_mtime)
+ else
{
- if (verbose)
- printf ("%s: %s: cache outdated: %s\n",
- dir, ent->d_name, target_dir);
- remove = FcTrue;
+ target_dir = FcCacheDir (cache);
+ if (stat ((char *) target_dir, &target_stat) < 0)
+ {
+ if (verbose)
+ printf ("%s: %s: missing directory: %s \n",
+ dir, ent->d_name, target_dir);
+ remove = FcTrue;
+ }
}
if (remove)
{
- if (unlink (file_name) < 0)
+ if (unlink ((char *) file_name) < 0)
{
- perror (file_name);
+ perror ((char *) file_name);
ret = FcFalse;
}
}
int c;
#if HAVE_GETOPT_LONG
- while ((c = getopt_long (argc, argv, "frsVv?", longopts, NULL)) != -1)
+ while ((c = getopt_long (argc, argv, "frsVvh", longopts, NULL)) != -1)
#else
- while ((c = getopt (argc, argv, "frsVv?")) != -1)
+ while ((c = getopt (argc, argv, "frsVvh")) != -1)
#endif
{
switch (c) {
case 'v':
verbose = FcTrue;
break;
+ case 'h':
+ usage (argv[0], 0);
default:
- usage (argv[0]);
+ usage (argv[0], 1);
}
}
i = optind;
}
while (argv[i])
{
- if (!FcStrSetAdd (dirs, (FcChar8 *) argv[i]))
+ if (!FcStrSetAddFilename (dirs, (FcChar8 *) argv[i]))
{
fprintf (stderr, "%s: Can't add directory\n", argv[0]);
return 1;
* library, and there aren't any signals flying around here.
*/
FcConfigDestroy (config);
+ FcFini ();
sleep (2);
if (verbose)
printf ("%s: %s\n", argv[0], ret ? "failed" : "succeeded");