add get_sha1_with_mode

diff --git a/cache.h b/cache.h
index b1adbe7b6ed9df8c07d7db4c0a3d1517c4af53f9..23e8f24d5c408caf0026a5eef0102c95ca37231d 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -342,6 +342,7 @@ static inline unsigned int hexval(unsigned int c)
 #define DEFAULT_ABBREV 7
 
 extern int get_sha1(const char *str, unsigned char *sha1);
+extern int get_sha1_with_mode(const char *str, unsigned char *sha1, unsigned *mode);
 extern int get_sha1_hex(const char *hex, unsigned char *sha1);
 extern char *sha1_to_hex(const unsigned char *sha1);   /* static buffer result! */
 extern int read_ref(const char *filename, unsigned char *sha1);