Convert object iteration callbacks to struct object_id

Convert each_loose_object_fn and each_packed_object_fn to take a pointer
to struct object_id.  Update the various callbacks.  Convert several
40-based constants to use GIT_SHA1_HEXSZ.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/builtin/cat-file.c b/builtin/cat-file.c
index 30383e9eb4..8b85cb8cf0 100644
--- a/builtin/cat-file.c
+++ b/builtin/cat-file.c
@@ -409,20 +409,20 @@ static int batch_object_cb(const unsigned char sha1[20], void *vdata)
 	return 0;
 }
 
-static int batch_loose_object(const unsigned char *sha1,
+static int batch_loose_object(const struct object_id *oid,
 			      const char *path,
 			      void *data)
 {
-	sha1_array_append(data, sha1);
+	sha1_array_append(data, oid->hash);
 	return 0;
 }
 
-static int batch_packed_object(const unsigned char *sha1,
+static int batch_packed_object(const struct object_id *oid,
 			       struct packed_git *pack,
 			       uint32_t pos,
 			       void *data)
 {
-	sha1_array_append(data, sha1);
+	sha1_array_append(data, oid->hash);
 	return 0;
 }