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-rw-r--r--fc-cache/fc-cache.c25
-rw-r--r--fc-match/fc-match.c1
-rw-r--r--src/fccache.c148
-rw-r--r--src/fccfg.c80
-rw-r--r--src/fccharset.c56
-rw-r--r--src/fcdir.c2
-rw-r--r--src/fcint.h19
-rw-r--r--src/fcxml.c19
8 files changed, 169 insertions, 181 deletions
diff --git a/fc-cache/fc-cache.c b/fc-cache/fc-cache.c
index 134d33d..9df90cc 100644
--- a/fc-cache/fc-cache.c
+++ b/fc-cache/fc-cache.c
@@ -130,6 +130,7 @@ scanDirs (FcStrList *list, FcConfig *config, char *program, FcBool force, FcBool
FcStrSet *subdirs;
FcStrList *sublist;
struct stat statb;
+ FcBool was_valid;
/*
* Now scan all of the directories into separate databases
@@ -160,14 +161,14 @@ scanDirs (FcStrList *list, FcConfig *config, char *program, FcBool force, FcBool
set = FcFontSetCreate ();
if (!set)
{
- fprintf (stderr, "Can't create font set\n");
+ fprintf (stderr, "%s: Can't create font set\n", dir);
ret++;
continue;
}
subdirs = FcStrSetCreate ();
if (!subdirs)
{
- fprintf (stderr, "Can't create directory set\n");
+ fprintf (stderr, "%s: Can't create directory set\n", dir);
ret++;
FcFontSetDestroy (set);
continue;
@@ -219,15 +220,18 @@ scanDirs (FcStrList *list, FcConfig *config, char *program, FcBool force, FcBool
if (really_force)
FcDirCacheUnlink (dir, config);
+ if (!force)
+ was_valid = FcDirCacheValid (dir, config);
+
if (!FcDirScanConfig (set, subdirs, FcConfigGetBlanks (config), dir, force, config))
{
- fprintf (stderr, "\"%s\": error scanning\n", dir);
+ fprintf (stderr, "%s: error scanning\n", dir);
FcFontSetDestroy (set);
FcStrSetDestroy (subdirs);
ret++;
continue;
}
- if (!force && FcDirCacheValid (dir, config))
+ if (!force && was_valid)
{
if (verbose)
printf ("skipping, %d fonts, %d dirs\n",
@@ -239,15 +243,10 @@ scanDirs (FcStrList *list, FcConfig *config, char *program, FcBool force, FcBool
printf ("caching, %d fonts, %d dirs\n",
set->nfont, nsubdirs (subdirs));
- /* This is the only reason we can't combine
- * Valid w/HasCurrentArch... */
- if (!FcDirCacheValid (dir, config))
- if (!FcDirCacheUnlink (dir, config))
- ret++;
-
- if (!FcDirSave (set, subdirs, dir))
+ if (!FcDirCacheValid (dir, config))
{
- fprintf (stderr, "Can't save cache for \"%s\"\n", dir);
+ fprintf (stderr, "%s: failed to write cache\n", dir);
+ (void) FcDirCacheUnlink (dir, config);
ret++;
}
}
@@ -256,7 +255,7 @@ scanDirs (FcStrList *list, FcConfig *config, char *program, FcBool force, FcBool
FcStrSetDestroy (subdirs);
if (!sublist)
{
- fprintf (stderr, "Can't create subdir list in \"%s\"\n", dir);
+ fprintf (stderr, "%s: Can't create subdir list\n", dir);
ret++;
continue;
}
diff --git a/fc-match/fc-match.c b/fc-match/fc-match.c
index d9742c9..5f36f00 100644
--- a/fc-match/fc-match.c
+++ b/fc-match/fc-match.c
@@ -187,5 +187,6 @@ main (int argc, char **argv)
}
FcFontSetDestroy (fs);
}
+ FcFini ();
return 0;
}
diff --git a/src/fccache.c b/src/fccache.c
index 9f35f29..1411766 100644
--- a/src/fccache.c
+++ b/src/fccache.c
@@ -39,9 +39,6 @@
#define O_BINARY 0
#endif
-static int
-FcDirCacheOpen (FcConfig *config, const FcChar8 *dir, off_t *size);
-
struct MD5Context {
FcChar32 buf[4];
FcChar32 bits[2];
@@ -53,23 +50,6 @@ static void MD5Update(struct MD5Context *ctx, unsigned char *buf, unsigned len);
static void MD5Final(unsigned char digest[16], struct MD5Context *ctx);
static void MD5Transform(FcChar32 buf[4], FcChar32 in[16]);
-#define FC_DBG_CACHE_REF 1024
-
-/* Does not check that the cache has the appropriate arch section. */
-FcBool
-FcDirCacheValid (const FcChar8 *dir, FcConfig *config)
-{
- int fd;
-
- fd = FcDirCacheOpen (config, dir, NULL);
-
- if (fd < 0)
- return FcFalse;
- close (fd);
-
- return FcTrue;
-}
-
#define CACHEBASE_LEN (1 + 32 + 1 + sizeof (FC_ARCHITECTURE) + sizeof (FC_CACHE_SUFFIX))
static const char bin2hex[] = { '0', '1', '2', '3',
@@ -209,27 +189,31 @@ FcCacheRead (FcConfig *config)
return 0;
}
-/* Opens the cache file for 'dir' for reading.
- * This searches the list of cache dirs for the relevant cache file,
- * returning the first one found.
+/*
+ * Look for a cache file for the specified dir. Attempt
+ * to use each one we find, stopping when the callback
+ * indicates success
*/
-static int
-FcDirCacheOpen (FcConfig *config, const FcChar8 *dir, off_t *size)
+static FcBool
+FcDirCacheProcess (FcConfig *config, const FcChar8 *dir,
+ FcBool (*callback) (int fd, off_t size, void *closure),
+ void *closure)
{
int fd = -1;
FcChar8 cache_base[CACHEBASE_LEN];
FcStrList *list;
FcChar8 *cache_dir;
struct stat file_stat, dir_stat;
+ FcBool ret = FcFalse;
if (stat ((char *) dir, &dir_stat) < 0)
- return -1;
+ return FcFalse;
FcDirCacheBasename (dir, cache_base);
list = FcStrListCreate (config->cacheDirs);
if (!list)
- return -1;
+ return FcFalse;
while ((cache_dir = FcStrListNext (list)))
{
@@ -242,43 +226,29 @@ FcDirCacheOpen (FcConfig *config, const FcChar8 *dir, off_t *size)
if (fstat (fd, &file_stat) >= 0 &&
dir_stat.st_mtime <= file_stat.st_mtime)
{
- if (size)
- *size = file_stat.st_size;
- break;
+ ret = (*callback) (fd, file_stat.st_size, closure);
+ if (ret)
+ {
+ close (fd);
+ break;
+ }
}
close (fd);
- fd = -1;
}
}
FcStrListDone (list);
- return fd;
-}
-
-void
-FcDirCacheUnmap (FcCache *cache)
-{
- if (cache->magic == FC_CACHE_MAGIC_COPY)
- {
- free (cache);
- return;
- }
-#if defined(HAVE_MMAP) || defined(__CYGWIN__)
- munmap (cache, cache->size);
-#elif defined(_WIN32)
- UnmapViewOfFile (cache);
-#endif
+ return ret;
}
-/* read serialized state from the cache file */
-FcCache *
-FcDirCacheMap (int fd, off_t size)
+static FcBool
+FcDirCacheLoad (int fd, off_t size, void *closure)
{
FcCache *cache;
FcBool allocated = FcFalse;
if (size < sizeof (FcCache))
- return NULL;
+ return FcFalse;
#if defined(HAVE_MMAP) || defined(__CYGWIN__)
cache = mmap (0, size, PROT_READ, MAP_SHARED, fd, 0);
#elif defined(_WIN32)
@@ -299,12 +269,12 @@ FcDirCacheMap (int fd, off_t size)
{
cache = malloc (size);
if (!cache)
- return NULL;
+ return FcFalse;
if (read (fd, cache, size) != size)
{
free (cache);
- return NULL;
+ return FcFalse;
}
allocated = FcTrue;
}
@@ -321,41 +291,41 @@ FcDirCacheMap (int fd, off_t size)
UnmapViewOfFile (cache);
#endif
}
- return NULL;
+ return FcFalse;
}
/* Mark allocated caches so they're freed rather than unmapped */
if (allocated)
cache->magic = FC_CACHE_MAGIC_COPY;
- return cache;
+ *((FcCache **) closure) = cache;
+ return FcTrue;
+}
+
+FcCache *
+FcDirCacheMap (int fd, off_t size)
+{
+ FcCache *cache;
+
+ if (FcDirCacheLoad (fd, size, &cache))
+ return cache;
+ return NULL;
}
FcBool
FcDirCacheRead (FcFontSet * set, FcStrSet * dirs,
const FcChar8 *dir, FcConfig *config)
{
- int fd;
FcCache *cache;
- off_t size;
int i;
FcFontSet *cache_set;
intptr_t *cache_dirs;
FcPattern **cache_fonts;
- fd = FcDirCacheOpen (config, dir, &size);
- if (fd < 0)
+ if (!FcDirCacheProcess (config, dir,
+ FcDirCacheLoad,
+ &cache))
return FcFalse;
-
- cache = FcDirCacheMap (fd, size);
-
- if (!cache)
- {
- if (FcDebug() & FC_DBG_CACHE)
- printf ("FcDirCacheRead failed to map cache for %s\n", dir);
- close (fd);
- return FcFalse;
- }
cache_set = FcCacheSet (cache);
cache_fonts = FcFontSetFonts(cache_set);
@@ -383,10 +353,48 @@ FcDirCacheRead (FcFontSet * set, FcStrSet * dirs,
if (config)
FcConfigAddFontDir (config, (FcChar8 *)dir);
- close (fd);
return FcTrue;
}
+static FcBool
+FcDirCacheValidate (int fd, off_t size, void *closure)
+{
+ FcBool ret = FcTrue;
+ FcCache c;
+ struct stat file_stat;
+
+ if (read (fd, &c, sizeof (FcCache)) != sizeof (FcCache))
+ ret = FcFalse;
+ else if (fstat (fd, &file_stat) < 0)
+ ret = FcFalse;
+ else if (c.magic != FC_CACHE_MAGIC)
+ ret = FcFalse;
+ else if (file_stat.st_size != c.size)
+ ret = FcFalse;
+ return ret;
+}
+
+FcBool
+FcDirCacheValid (const FcChar8 *dir, FcConfig *config)
+{
+ return FcDirCacheProcess (config, dir, FcDirCacheValidate, NULL);
+}
+
+void
+FcDirCacheUnmap (FcCache *cache)
+{
+ if (cache->magic == FC_CACHE_MAGIC_COPY)
+ {
+ free (cache);
+ return;
+ }
+#if defined(HAVE_MMAP) || defined(__CYGWIN__)
+ munmap (cache, cache->size);
+#elif defined(_WIN32)
+ UnmapViewOfFile (cache);
+#endif
+}
+
/*
* Cache file is:
*
diff --git a/src/fccfg.c b/src/fccfg.c
index 4377ce6..bcc3bd2 100644
--- a/src/fccfg.c
+++ b/src/fccfg.c
@@ -77,39 +77,9 @@ FcConfigCreate (void)
if (!config->rejectPatterns)
goto bail7;
- config->cache = 0;
- if (FcConfigHome())
- if (!FcConfigSetCache (config, (FcChar8 *) ("~/" FC_USER_CACHE_FILE)))
- goto bail8;
-
-#ifdef _WIN32
- if (config->cache == 0)
- {
- /* If no home, use the temp folder. */
- FcChar8 dummy[1];
- int templen = GetTempPath (1, dummy);
- FcChar8 *temp = malloc (templen + 1);
-
- if (temp)
- {
- FcChar8 *cache_dir;
-
- GetTempPath (templen + 1, temp);
- cache_dir = FcStrPlus (temp, FC_USER_CACHE_FILE);
- free (temp);
- if (!FcConfigSetCache (config, cache_dir))
- {
- FcStrFree (cache_dir);
- goto bail8;
- }
- FcStrFree (cache_dir);
- }
- }
-#endif
-
config->cacheDirs = FcStrSetCreate ();
if (!config->cacheDirs)
- goto bail9;
+ goto bail8;
config->blanks = 0;
@@ -119,13 +89,13 @@ FcConfigCreate (void)
for (set = FcSetSystem; set <= FcSetApplication; set++)
config->fonts[set] = 0;
+ config->caches = NULL;
+
config->rescanTime = time(0);
config->rescanInterval = 30;
return config;
-bail9:
- FcStrFree (config->cache);
bail8:
FcFontSetDestroy (config->rejectPatterns);
bail7:
@@ -226,6 +196,7 @@ void
FcConfigDestroy (FcConfig *config)
{
FcSetName set;
+ FcCacheList *cl, *cl_next;
if (config == _fcConfig)
_fcConfig = 0;
@@ -242,15 +213,19 @@ FcConfigDestroy (FcConfig *config)
if (config->blanks)
FcBlanksDestroy (config->blanks);
- if (config->cache)
- FcStrFree (config->cache);
-
FcSubstDestroy (config->substPattern);
FcSubstDestroy (config->substFont);
for (set = FcSetSystem; set <= FcSetApplication; set++)
if (config->fonts[set])
FcFontSetDestroy (config->fonts[set]);
+ for (cl = config->caches; cl; cl = cl_next)
+ {
+ cl_next = cl->next;
+ FcDirCacheUnmap (cl->cache);
+ free (cl);
+ }
+
free (config);
FcMemFree (FC_MEM_CONFIG, sizeof (FcConfig));
}
@@ -453,30 +428,10 @@ FcConfigGetConfigFiles (FcConfig *config)
return FcStrListCreate (config->configFiles);
}
-FcBool
-FcConfigSetCache (FcConfig *config,
- const FcChar8 *c)
-{
- FcChar8 *new = FcStrCopyFilename (c);
-
- if (!new)
- return FcFalse;
- if (config->cache)
- FcStrFree (config->cache);
- config->cache = new;
- return FcTrue;
-}
-
FcChar8 *
FcConfigGetCache (FcConfig *config)
{
- if (!config)
- {
- config = FcConfigGetCurrent ();
- if (!config)
- return 0;
- }
- return config->cache;
+ return NULL;
}
FcFontSet *
@@ -502,7 +457,18 @@ FcConfigSetFonts (FcConfig *config,
config->fonts[set] = fonts;
}
+FcBool
+FcConfigAddCache (FcConfig *config, FcCache *cache)
+{
+ FcCacheList *cl = malloc (sizeof (FcCacheList));
+ if (!cl)
+ return FcFalse;
+ cl->cache = cache;
+ cl->next = config->caches;
+ config->caches = cl;
+ return FcTrue;
+}
FcBlanks *
FcConfigGetBlanks (FcConfig *config)
diff --git a/src/fccharset.c b/src/fccharset.c
index 96dcbe7..3a93c4a 100644
--- a/src/fccharset.c
+++ b/src/fccharset.c
@@ -1297,32 +1297,40 @@ FcCharSetSerialize(FcSerialize *serialize, const FcCharSet *cs)
cs_serialized->ref = FC_REF_CONSTANT;
cs_serialized->num = cs->num;
- leaves = FcCharSetLeaves (cs);
- leaves_serialized = FcSerializePtr (serialize, leaves);
- if (!leaves_serialized)
- return NULL;
-
- cs_serialized->leaves_offset = FcPtrToOffset (cs_serialized,
- leaves_serialized);
-
- numbers = FcCharSetNumbers (cs);
- numbers_serialized = FcSerializePtr (serialize, numbers);
- if (!numbers)
- return NULL;
-
- cs_serialized->numbers_offset = FcPtrToOffset (cs_serialized,
- numbers_serialized);
-
- for (i = 0; i < cs->num; i++)
+ if (cs->num)
{
- leaf = FcCharSetLeaf (cs, i);
- leaf_serialized = FcSerializePtr (serialize, leaf);
- if (!leaf_serialized)
+ leaves = FcCharSetLeaves (cs);
+ leaves_serialized = FcSerializePtr (serialize, leaves);
+ if (!leaves_serialized)
+ return NULL;
+
+ cs_serialized->leaves_offset = FcPtrToOffset (cs_serialized,
+ leaves_serialized);
+
+ numbers = FcCharSetNumbers (cs);
+ numbers_serialized = FcSerializePtr (serialize, numbers);
+ if (!numbers)
return NULL;
- *leaf_serialized = *leaf;
- leaves_serialized[i] = FcPtrToOffset (leaves_serialized,
- leaf_serialized);
- numbers_serialized[i] = numbers[i];
+
+ cs_serialized->numbers_offset = FcPtrToOffset (cs_serialized,
+ numbers_serialized);
+
+ for (i = 0; i < cs->num; i++)
+ {
+ leaf = FcCharSetLeaf (cs, i);
+ leaf_serialized = FcSerializePtr (serialize, leaf);
+ if (!leaf_serialized)
+ return NULL;
+ *leaf_serialized = *leaf;
+ leaves_serialized[i] = FcPtrToOffset (leaves_serialized,
+ leaf_serialized);
+ numbers_serialized[i] = numbers[i];
+ }
+ }
+ else
+ {
+ cs_serialized->leaves_offset = 0;
+ cs_serialized->numbers_offset = 0;
}
return cs_serialized;
diff --git a/src/fcdir.c b/src/fcdir.c
index 0136867..3aeb4c9 100644
--- a/src/fcdir.c
+++ b/src/fcdir.c
@@ -288,5 +288,5 @@ FcDirScan (FcFontSet *set,
FcBool
FcDirSave (FcFontSet *set, FcStrSet * dirs, const FcChar8 *dir)
{
- return FcDirCacheWrite (set, dirs, dir, FcConfigGetCurrent ());
+ return FcFalse;
}
diff --git a/src/fcint.h b/src/fcint.h
index c62a5bb..96de695 100644
--- a/src/fcint.h
+++ b/src/fcint.h
@@ -405,6 +405,11 @@ struct _FcBlanks {
FcChar32 *blanks;
};
+typedef struct _FcCacheList {
+ struct _FcCacheList *next;
+ FcCache *cache;
+} FcCacheList;
+
struct _FcConfig {
/*
* File names loaded from the configuration -- saved here as the
@@ -412,7 +417,6 @@ struct _FcConfig {
* and those directives may occur in any order
*/
FcStrSet *configDirs; /* directories to scan for fonts */
- FcChar8 *cache; /* name of per-user cache file */
/*
* Set of allowed blank chars -- used to
* trim fonts of bogus glyphs
@@ -456,6 +460,11 @@ struct _FcConfig {
*/
FcFontSet *fonts[FcSetApplication + 1];
/*
+ * Font cache information is mapped from cache files
+ * the configuration is destroyed, the files need to be unmapped
+ */
+ FcCacheList *caches;
+ /*
* Fontconfig can periodically rescan the system configuration
* and font directories. This rescanning occurs when font
* listing requests are made, but no more often than rescanInterval
@@ -526,10 +535,6 @@ FcConfigAddConfigFile (FcConfig *config,
const FcChar8 *f);
FcBool
-FcConfigSetCache (FcConfig *config,
- const FcChar8 *c);
-
-FcBool
FcConfigAddBlank (FcConfig *config,
FcChar32 blank);
@@ -570,6 +575,10 @@ FcConfigAcceptFont (FcConfig *config,
FcFileTime
FcConfigModifiedTime (FcConfig *config);
+FcBool
+FcConfigAddCache (FcConfig *config, FcCache *cache);
+
+/* fcserialize.c */
intptr_t
FcAlignSize (intptr_t size);
diff --git a/src/fcxml.c b/src/fcxml.c
index 608f834..5b7e191 100644
--- a/src/fcxml.c
+++ b/src/fcxml.c
@@ -668,7 +668,7 @@ FcTestCreate (FcConfigParse *parse,
static FcEdit *
FcEditCreate (FcConfigParse *parse,
- const char *field,
+ FcObject object,
FcOp op,
FcExpr *expr,
FcValueBinding binding)
@@ -680,7 +680,7 @@ FcEditCreate (FcConfigParse *parse,
const FcObjectType *o;
e->next = 0;
- e->object = FcObjectFromName (field);
+ e->object = object;
e->op = op;
e->expr = expr;
e->binding = binding;
@@ -1410,7 +1410,7 @@ FcParseAlias (FcConfigParse *parse)
if (prefer)
{
edit = FcEditCreate (parse,
- FcConfigSaveField ("family"),
+ FC_FAMILY_OBJECT,
FcOpPrepend,
prefer,
FcValueBindingWeak);
@@ -1423,7 +1423,7 @@ FcParseAlias (FcConfigParse *parse)
{
next = edit;
edit = FcEditCreate (parse,
- FcConfigSaveField ("family"),
+ FC_FAMILY_OBJECT,
FcOpAppend,
accept,
FcValueBindingWeak);
@@ -1436,7 +1436,7 @@ FcParseAlias (FcConfigParse *parse)
{
next = edit;
edit = FcEditCreate (parse,
- FcConfigSaveField ("family"),
+ FC_FAMILY_OBJECT,
FcOpAppendLast,
def,
FcValueBindingWeak);
@@ -1791,7 +1791,8 @@ FcParseEdit (FcConfigParse *parse)
}
}
expr = FcPopBinary (parse, FcOpComma);
- edit = FcEditCreate (parse, (char *) FcStrCopy (name), mode, expr, binding);
+ edit = FcEditCreate (parse, FcObjectFromName ((char *) name),
+ mode, expr, binding);
if (!edit)
{
FcConfigMessage (parse, FcSevereError, "out of memory");
@@ -2074,11 +2075,7 @@ FcEndElement(void *userData, const XML_Char *name)
FcConfigMessage (parse, FcSevereError, "out of memory");
break;
}
- if (!FcStrUsesHome (data) || FcConfigHome ())
- {
- if (!FcConfigSetCache (parse->config, data))
- FcConfigMessage (parse, FcSevereError, "out of memory");
- }
+ /* discard this data; no longer used */
FcStrFree (data);
break;
case FcElementInclude: