Segfault scanning non-font files. Disallow scan edit of user vars. (#8767)

[fontconfig.git] / src / fcint.h

diff --git a/src/fcint.h b/src/fcint.h
index 99ffe927efafedee9590078c2e3fefae3d8870da..4ab4a74906a77fb6087ce73ee56af314018c17d4 100644 (file)
--- a/src/fcint.h
+++ b/src/fcint.h
@@ -113,6 +113,8 @@
 /* slim_internal.h */
 #if (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3)) && defined(__ELF__)
 #define FcPrivate              __attribute__((__visibility__("hidden")))
+#define HAVE_GNUC_ATTRIBUTE 1
+#include "fcalias.h"
 #elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550)
 #define FcPrivate              __hidden
 #else /* not gcc >= 3.3 and not Sun Studio >= 8 */
@@ -322,6 +324,8 @@ struct _FcCache {
     intptr_t   set;                /* offset to font set */
 };
 
+#undef FcCacheDir
+#undef FcCacheSubdir
 #define FcCacheDir(c)  FcOffsetMember(c,dir,FcChar8)
 #define FcCacheDirs(c) FcOffsetMember(c,dirs,intptr_t)
 #define FcCacheSet(c)  FcOffsetMember(c,set,FcFontSet)
@@ -419,11 +423,6 @@ 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
@@ -474,11 +473,6 @@ struct _FcConfig {
      * match preferrentially
      */
     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
@@ -514,9 +508,18 @@ FcDirCacheBuild (FcFontSet *set, const FcChar8 *dir, FcStrSet *dirs);
 FcPrivate FcBool
 FcDirCacheWrite (FcCache *cache, FcConfig *config);
     
+FcPrivate void
+FcCacheObjectReference (void *object);
+
+FcPrivate void
+FcCacheObjectDereference (void *object);
+
 FcPrivate void
 FcCacheFini (void);
     
+FcPrivate void
+FcDirCacheReference (FcCache *cache, int nref);
+
 /* fccfg.c */
 
 FcPrivate FcBool
@@ -581,7 +584,8 @@ FcPrivate FcFileTime
 FcConfigModifiedTime (FcConfig *config);
 
 FcPrivate FcBool
-FcConfigAddCache (FcConfig *config, FcCache *cache);
+FcConfigAddCache (FcConfig *config, FcCache *cache, 
+                 FcSetName set, FcStrSet *dirSet);
 
 /* fcserialize.c */
 FcPrivate intptr_t
@@ -861,6 +865,7 @@ FcListPatternMatchAny (const FcPattern *p,
 #define FC_EMBOLDEN_OBJECT     38
 #define FC_EMBEDDED_BITMAP_OBJECT      39
 #define FC_DECORATIVE_OBJECT   40
+#define FC_MAX_BASE_OBJECT     FC_DECORATIVE_OBJECT
 
 FcPrivate FcBool
 FcNameBool (const FcChar8 *v, FcBool *result);