pack: move unpack_object_header_buffer()

Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 0 insertions, 25 deletions

diff --git a/sha1_file.c b/sha1_file.c
index 289eff2915..24f4249564 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -915,31 +915,6 @@ void *map_sha1_file(const unsigned char *sha1, unsigned long *size)
 	return map_sha1_file_1(NULL, sha1, size);
 }
 
-unsigned long unpack_object_header_buffer(const unsigned char *buf,
-		unsigned long len, enum object_type *type, unsigned long *sizep)
-{
-	unsigned shift;
-	unsigned long size, c;
-	unsigned long used = 0;
-
-	c = buf[used++];
-	*type = (c >> 4) & 7;
-	size = c & 15;
-	shift = 4;
-	while (c & 0x80) {
-		if (len <= used || bitsizeof(long) <= shift) {
-			error("bad object header");
-			size = used = 0;
-			break;
-		}
-		c = buf[used++];
-		size += (c & 0x7f) << shift;
-		shift += 7;
-	}
-	*sizep = size;
-	return used;
-}
-
 static int unpack_sha1_short_header(git_zstream *stream,
 				    unsigned char *map, unsigned long mapsize,
 				    void *buffer, unsigned long bufsiz)