[PATCH 10/11] sha1_file.c: expose helpers to read loose objects

From

Junio C Hamano <gitster@pobox.com>

Date

May 16, 2011, 00:30 UTC

Message-ID

<1305505831-31587-11-git-send-email-gitster@pobox.com>

In-Reply-To

<1305505831-31587-1-git-send-email-gitster@pobox.com>

Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 cache.h     |    2 ++
 sha1_file.c |    4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/cache.h b/cache.h
index 39e53c8..3d3d683 100644
--- a/cache.h
+++ b/cache.h
@@ -780,6 +780,8 @@ extern int hash_sha1_file(const void *buf, unsigned long len, const char *type,
 extern int write_sha1_file(const void *buf, unsigned long len, const char *type, unsigned char *return_sha1);
 extern int pretend_sha1_file(void *, unsigned long, enum object_type, unsigned char *);
 extern int force_object_loose(const unsigned char *sha1, time_t mtime);
+extern void *map_sha1_file(const unsigned char *sha1, unsigned long *size);
+extern int unpack_sha1_header(z_stream *stream, unsigned char *map, unsigned long mapsize, void *buffer, unsigned long bufsiz);
 
 /* global flag to enable extra checks when accessing packed objects */
 extern int do_check_packed_object_crc;
diff --git a/sha1_file.c b/sha1_file.c
index b0d82d9..b68a308 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1186,7 +1186,7 @@ static int open_sha1_file(const unsigned char *sha1)
 	return -1;
 }
 
-static void *map_sha1_file(const unsigned char *sha1, unsigned long *size)
+void *map_sha1_file(const unsigned char *sha1, unsigned long *size)
 {
 	void *map;
 	int fd;
@@ -1245,7 +1245,7 @@ unsigned long unpack_object_header_buffer(const unsigned char *buf,
 	return used;
 }
 
-static int unpack_sha1_header(z_stream *stream, unsigned char *map, unsigned long mapsize, void *buffer, unsigned long bufsiz)
+int unpack_sha1_header(z_stream *stream, unsigned char *map, unsigned long mapsize, void *buffer, unsigned long bufsiz)
 {
 	unsigned long size, used;
 	static const char valid_loose_object_type[8] = {

-- 
1.7.5.1.365.g32b65