X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=diffcore.h;h=dba4f17658e6b3b7e1853ca024f8cfe9eae9c92e;hb=ae64bbc18c80bdad36c53336ba4f724ce128efca;hp=a38acb13e19e0b3bfe9a377fefe4810c9830a11e;hpb=36d277c72d90d32f99616072b64a2652248f5264;p=git.git

diff --git a/diffcore.h b/diffcore.h
index a38acb13..dba4f176 100644
--- a/diffcore.h
+++ b/diffcore.h
@@ -15,7 +15,7 @@
  * passed around in one int (high 16-bit for merge and low 16-bit
  * for break).
  */
-#define MAX_SCORE 60000
+#define MAX_SCORE 60000.0
 #define DEFAULT_RENAME_SCORE 30000 /* rename/copy similarity minimum (50%) */
 #define DEFAULT_BREAK_SCORE  30000 /* minimum for break to happen (50%)*/
 #define DEFAULT_MERGE_SCORE  48000 /* maximum for break-merge to happen (80%)*/
@@ -101,4 +101,10 @@ void diff_debug_queue(const char *, struct diff_queue_struct *);
 #define diff_debug_queue(a,b) do {} while(0)
 #endif
 
+extern int diffcore_count_changes(void *src, unsigned long src_size,
+				  void *dst, unsigned long dst_size,
+				  unsigned long delta_limit,
+				  unsigned long *src_copied,
+				  unsigned long *literal_added);
+
 #endif