Add *NeededBytesAlign(), which overestimates the padding which is later

[fontconfig.git] / src / fcint.h

diff --git a/src/fcint.h b/src/fcint.h
index 00ded265fe07316ec56ca270f3fa83b2ff787d10..4dbb7b4b0abb06ca9cba92c57433a30f652ffa6d 100644 (file)
--- a/src/fcint.h
+++ b/src/fcint.h
@@ -27,6 +27,7 @@
 
 #include <stdlib.h>
 #include <stdio.h>
+#include <stdint.h>
 #include <string.h>
 #include <ctype.h>
 #include <errno.h>
@@ -415,6 +416,8 @@ typedef struct _FcFileTime {
 
 typedef struct _FcCharMap FcCharMap;
 
+#define ALIGN(v,type) ((__typeof__(v))(((uintptr_t)(v) + __alignof__(type) - 1) & ~(__alignof__(type) - 1)))
+
 /* fcblanks.c */
 
 /* fccache.c */
@@ -550,6 +553,9 @@ FcCharSetNewBank (void);
 int
 FcCharSetNeededBytes (const FcCharSet *c);
 
+int
+FcCharSetNeededBytesAlign (void);
+
 void *
 FcCharSetDistributeBytes (FcCache * metadata,
                          void * block_ptr);
@@ -646,6 +652,9 @@ FcFontSetNewBank (void);
 int
 FcFontSetNeededBytes (FcFontSet *s);
 
+int
+FcFontSetNeededBytesAlign (void);
+
 void *
 FcFontSetDistributeBytes (FcCache * metadata, void * block_ptr);
 
@@ -741,6 +750,9 @@ FcLangSetNewBank (void);
 int
 FcLangSetNeededBytes (const FcLangSet *l);
 
+int
+FcLangSetNeededBytesAlign (void);
+
 void *
 FcLangSetDistributeBytes (FcCache * metadata,
                          void * block_ptr);
@@ -774,6 +786,9 @@ FcObjectToPtr (const char * si);
 int
 FcObjectNeededBytes (void);
 
+int
+FcObjectNeededBytesAlign (void);
+
 void *
 FcObjectUnserialize (FcCache metadata, void *block_ptr);
 
@@ -837,6 +852,9 @@ FcPatternNewBank (void);
 int
 FcPatternNeededBytes (FcPattern *p);
 
+int
+FcPatternNeededBytesAlign (void);
+
 void *
 FcPatternDistributeBytes (FcCache * metadata, void * block_ptr);