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-rw-r--r--fontconfig/src/fccache.c13
-rw-r--r--fontconfig/src/fcdir.c46
-rw-r--r--fontconfig/src/fcfs.c22
-rw-r--r--fontconfig/src/fcint.h6
-rw-r--r--fontconfig/src/fcpat.c2
5 files changed, 88 insertions, 1 deletions
diff --git a/fontconfig/src/fccache.c b/fontconfig/src/fccache.c
index 10eacffdf..5173e0be2 100644
--- a/fontconfig/src/fccache.c
+++ b/fontconfig/src/fccache.c
@@ -828,6 +828,19 @@ bail1:
return NULL;
}
+FcCache *
+FcDirCacheRebuild (FcCache *cache, struct stat *dir_stat, FcStrSet *dirs)
+{
+ FcCache *new;
+ FcFontSet *set = FcFontSetDeserialize (FcCacheSet (cache));
+ const FcChar8 *dir = FcCacheDir (cache);
+
+ new = FcDirCacheBuild (set, dir, dir_stat, dirs);
+ FcFontSetDestroy (set);
+
+ return new;
+}
+
/* write serialized state to the cache file */
FcBool
FcDirCacheWrite (FcCache *cache, FcConfig *config)
diff --git a/fontconfig/src/fcdir.c b/fontconfig/src/fcdir.c
index b040a285a..3bcd0b867 100644
--- a/fontconfig/src/fcdir.c
+++ b/fontconfig/src/fcdir.c
@@ -130,7 +130,12 @@ FcFileScanConfig (FcFontSet *set,
if (FcFileIsDir (file))
return FcStrSetAdd (dirs, file);
else
- return FcFileScanFontConfig (set, blanks, file, config);
+ {
+ if (set)
+ return FcFileScanFontConfig (set, blanks, file, config);
+ else
+ return FcTrue;
+ }
}
FcBool
@@ -306,6 +311,45 @@ FcDirCacheScan (const FcChar8 *dir, FcConfig *config)
return cache;
}
+FcCache *
+FcDirCacheRescan (const FcChar8 *dir, FcConfig *config)
+{
+ FcCache *cache = FcDirCacheLoad (dir, config, NULL);
+ FcCache *new = NULL;
+ struct stat dir_stat;
+ FcStrSet *dirs;
+
+ if (!cache)
+ return NULL;
+ if (FcStatChecksum (dir, &dir_stat) < 0)
+ goto bail;
+ dirs = FcStrSetCreate ();
+ if (!dirs)
+ goto bail;
+
+ /*
+ * Scan the dir
+ */
+ if (!FcDirScanConfig (NULL, dirs, NULL, dir, FcTrue, config))
+ goto bail1;
+ /*
+ * Rebuild the cache object
+ */
+ new = FcDirCacheRebuild (cache, &dir_stat, dirs);
+ if (!new)
+ goto bail1;
+ FcDirCacheUnload (cache);
+ /*
+ * Write out the cache file, ignoring any troubles
+ */
+ FcDirCacheWrite (new, config);
+
+bail1:
+ FcStrSetDestroy (dirs);
+bail:
+ return new;
+}
+
/*
* Read (or construct) the cache for a directory
*/
diff --git a/fontconfig/src/fcfs.c b/fontconfig/src/fcfs.c
index 941abba8f..21c6c7cbb 100644
--- a/fontconfig/src/fcfs.c
+++ b/fontconfig/src/fcfs.c
@@ -122,6 +122,28 @@ FcFontSetSerialize (FcSerialize *serialize, const FcFontSet * s)
return s_serialize;
}
+
+FcFontSet *
+FcFontSetDeserialize (const FcFontSet *set)
+{
+ int i;
+ FcFontSet *new = FcFontSetCreate ();
+
+ if (!new)
+ return NULL;
+ for (i = 0; i < set->nfont; i++)
+ {
+ if (!FcFontSetAdd (new, FcPatternDuplicate (FcFontSetFont (set, i))))
+ goto bail;
+ }
+
+ return new;
+bail:
+ FcFontSetDestroy (new);
+
+ return NULL;
+}
+
#define __fcfs__
#include "fcaliastail.h"
#undef __fcfs__
diff --git a/fontconfig/src/fcint.h b/fontconfig/src/fcint.h
index 362ea6f99..cdf2daba0 100644
--- a/fontconfig/src/fcint.h
+++ b/fontconfig/src/fcint.h
@@ -567,6 +567,9 @@ FcDirCacheScan (const FcChar8 *dir, FcConfig *config);
FcPrivate FcCache *
FcDirCacheBuild (FcFontSet *set, const FcChar8 *dir, struct stat *dir_stat, FcStrSet *dirs);
+FcPrivate FcCache *
+FcDirCacheRebuild (FcCache *cache, struct stat *dir_stat, FcStrSet *dirs);
+
FcPrivate FcBool
FcDirCacheWrite (FcCache *cache, FcConfig *config);
@@ -838,6 +841,9 @@ FcFontSetSerializeAlloc (FcSerialize *serialize, const FcFontSet *s);
FcPrivate FcFontSet *
FcFontSetSerialize (FcSerialize *serialize, const FcFontSet * s);
+FcPrivate FcFontSet *
+FcFontSetDeserialize (const FcFontSet *set);
+
/* fchash.c */
FcPrivate FcChar8 *
FcHashGetSHA256Digest (const FcChar8 *input_strings,
diff --git a/fontconfig/src/fcpat.c b/fontconfig/src/fcpat.c
index 0614ac2c2..986cca391 100644
--- a/fontconfig/src/fcpat.c
+++ b/fontconfig/src/fcpat.c
@@ -33,6 +33,7 @@ FcPatternCreate (void)
p = (FcPattern *) malloc (sizeof (FcPattern));
if (!p)
return 0;
+ memset (p, 0, sizeof (FcPattern));
p->num = 0;
p->size = 0;
p->elts_offset = FcPtrToOffset (p, NULL);
@@ -1310,6 +1311,7 @@ FcValueListSerialize (FcSerialize *serialize, const FcValueList *vl)
}
return head_serialized;
}
+
#define __fcpat__
#include "fcaliastail.h"
#include "fcftaliastail.h"