Improve the performance issue on rescanning directories

[platform/upstream/fontconfig.git] / src / fcint.h

diff --git a/src/fcint.h b/src/fcint.h
index fe523fb..cdf2dab 100644 (file)
--- a/src/fcint.h
+++ b/src/fcint.h
@@ -174,6 +174,12 @@ typedef struct _FcValueList {
                        
 typedef int FcObject;
 
+/* The 1024 is to leave some room for future added internal objects, such
+ * that caches from newer fontconfig can still be used with older fontconfig
+ * without getting confused. */
+#define FC_EXT_OBJ_INDEX       1024
+#define FC_OBJ_ID(_n_) ((_n_) & (~FC_EXT_OBJ_INDEX))
+
 typedef struct _FcPatternElt *FcPatternEltPtr;
 
 /*
@@ -561,6 +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);
 
@@ -742,6 +751,9 @@ FcMakeTempfile (char *template);
 FcPrivate int32_t
 FcRandom (void);
 
+FcPrivate FcBool
+FcMakeDirectory (const FcChar8 *dir);
+
 /* fcdbg.c */
 
 FcPrivate void
@@ -800,6 +812,9 @@ FcPrivate FcBool
 FcFileIsLink (const FcChar8 *file);
 
 FcPrivate FcBool
+FcFileIsFile (const FcChar8 *file);
+
+FcPrivate FcBool
 FcFileScanConfig (FcFontSet    *set,
                  FcStrSet      *dirs,
                  FcBlanks      *blanks,
@@ -826,6 +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,