commit ce9fbf16e0000ecca92870a90e4b30afcb3917b7
author Nicolas Pitre <nico@cam.org> Tue Mar 20 16:02:09 2007 -0400
committer Junio C Hamano <junkio@cox.net> Tue Mar 20 22:09:57 2007 -0700
tree abad04ae3251030ae598bfb090a978d241b0e659
parent 8685da42561d16bb01aeaa1a2392459965187925

index-pack: use hash_sha1_file()

Use hash_sha1_file() instead of duplicating code to compute object SHA1.
While at it make it accept a const pointer.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>

sha1_file.c

diff --git a/sha1_file.c b/sha1_file.c
index c445a24..64d9813 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1808,7 +1808,7 @@
 	}
 }
 
-static void write_sha1_file_prepare(void *buf, unsigned long len,
+static void write_sha1_file_prepare(const void *buf, unsigned long len,
                                     const char *type, unsigned char *sha1,
                                     char *hdr, int *hdrlen)
 {
@@ -1936,7 +1936,7 @@
 	stream->avail_out -= hdrlen;
 }
 
-int hash_sha1_file(void *buf, unsigned long len, const char *type,
+int hash_sha1_file(const void *buf, unsigned long len, const char *type,
                    unsigned char *sha1)
 {
 	char hdr[32];