From 65c2e0c349aa5c7f605defb52dc67f1b3658a1b9 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Thu, 2 Jun 2005 15:20:54 -0700 Subject: [PATCH] Find size of SHA1 object without inflating everything. This adds sha1_file_size() helper function and uses it in the rename/copy similarity estimator. The helper function handles deltified object as well. Signed-off-by: Junio C Hamano Signed-off-by: Linus Torvalds --- cache.h | 1 + 1 file changed, 1 insertion(+) (limited to 'cache.h') diff --git a/cache.h b/cache.h index e54176b4b..481f7c787 100644 --- a/cache.h +++ b/cache.h @@ -154,6 +154,7 @@ extern void * map_sha1_file(const unsigned char *sha1, unsigned long *size); extern int unpack_sha1_header(z_stream *stream, void *map, unsigned long mapsize, void *buffer, unsigned long size); extern int parse_sha1_header(char *hdr, char *type, unsigned long *sizep); extern int sha1_delta_base(const unsigned char *, unsigned char *); +extern int sha1_file_size(const unsigned char *, unsigned long *); extern void * unpack_sha1_file(void *map, unsigned long mapsize, char *type, unsigned long *size); extern void * read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size); extern int write_sha1_file(void *buf, unsigned long len, const char *type, unsigned char *return_sha1); -- cgit v1.2.1