packfile: convert unpack_entry to struct object_id

diff --git a/sha1_file.c b/sha1_file.c
index 1b94f39c4c5653b090d5dbecf0cf7a785b0556bb..a307037e88066d73b1e05e6bcad2527a5396125a 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -784,8 +784,8 @@ void *xmmap(void *start, size_t length,
  * With "map" == NULL, try reading the object named with "sha1" using
  * the streaming interface and rehash it to do the same.
  */
-int check_sha1_signature(const unsigned char *sha1, void *map,
-                        unsigned long size, const char *type)
+int check_object_signature(const struct object_id *oid, void *map,
+                          unsigned long size, const char *type)
 {
        struct object_id real_oid;
        enum object_type obj_type;
@@ -796,10 +796,10 @@ int check_sha1_signature(const unsigned char *sha1, void *map,
 
        if (map) {
                hash_object_file(map, size, type, &real_oid);
-               return hashcmp(sha1, real_oid.hash) ? -1 : 0;
+               return oidcmp(oid, &real_oid) ? -1 : 0;
        }
 
-       st = open_istream(sha1, &obj_type, &size, NULL);
+       st = open_istream(oid, &obj_type, &size, NULL);
        if (!st)
                return -1;
 
@@ -823,7 +823,7 @@ int check_sha1_signature(const unsigned char *sha1, void *map,
        }
        the_hash_algo->final_fn(real_oid.hash, &c);
        close_istream(st);
-       return hashcmp(sha1, real_oid.hash) ? -1 : 0;
+       return oidcmp(oid, &real_oid) ? -1 : 0;
 }
 
 int git_open_cloexec(const char *name, int flags)
@@ -1892,7 +1892,7 @@ static int index_stream(struct object_id *oid, int fd, size_t size,
                        enum object_type type, const char *path,
                        unsigned flags)
 {
-       return index_bulk_checkin(oid->hash, fd, size, type, path, flags);
+       return index_bulk_checkin(oid, fd, size, type, path, flags);
 }
 
 int index_fd(struct object_id *oid, int fd, struct stat *st,
@@ -1966,13 +1966,13 @@ int read_pack_header(int fd, struct pack_header *header)
        return 0;
 }
 
-void assert_sha1_type(const unsigned char *sha1, enum object_type expect)
+void assert_oid_type(const struct object_id *oid, enum object_type expect)
 {
-       enum object_type type = sha1_object_info(sha1, NULL);
+       enum object_type type = sha1_object_info(oid->hash, NULL);
        if (type < 0)
-               die("%s is not a valid object", sha1_to_hex(sha1));
+               die("%s is not a valid object", oid_to_hex(oid));
        if (type != expect)
-               die("%s is not a valid '%s' object", sha1_to_hex(sha1),
+               die("%s is not a valid '%s' object", oid_to_hex(oid),
                    type_name(expect));
 }
 
@@ -2176,7 +2176,7 @@ static int check_stream_sha1(git_zstream *stream,
 }
 
 int read_loose_object(const char *path,
-                     const unsigned char *expected_sha1,
+                     const struct object_id *expected_oid,
                      enum object_type *type,
                      unsigned long *size,
                      void **contents)
@@ -2208,19 +2208,19 @@ int read_loose_object(const char *path,
        }
 
        if (*type == OBJ_BLOB) {
-               if (check_stream_sha1(&stream, hdr, *size, path, expected_sha1) < 0)
+               if (check_stream_sha1(&stream, hdr, *size, path, expected_oid->hash) < 0)
                        goto out;
        } else {
-               *contents = unpack_sha1_rest(&stream, hdr, *size, expected_sha1);
+               *contents = unpack_sha1_rest(&stream, hdr, *size, expected_oid->hash);
                if (!*contents) {
                        error("unable to unpack contents of %s", path);
                        git_inflate_end(&stream);
                        goto out;
                }
-               if (check_sha1_signature(expected_sha1, *contents,
+               if (check_object_signature(expected_oid, *contents,
                                         *size, type_name(*type))) {
                        error("sha1 mismatch for %s (expected %s)", path,
-                             sha1_to_hex(expected_sha1));
+                             oid_to_hex(expected_oid));
                        free(*contents);
                        goto out;
                }