remote: rewrite functions to take object_id arguments

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

remote.c

@@ -2024,7 +2024,8 @@ int format_tracking_info(struct branch *branch, struct strbuf *sb)
 	return 1;
 }
 
-static int one_local_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
+static int one_local_ref(const char *refname, const struct object_id *oid,
+			 int flag, void *cb_data)
 {
 	struct ref ***local_tail = cb_data;
 	struct ref *ref;
@@ -2036,7 +2037,7 @@ static int one_local_ref(const char *refname, const unsigned char *sha1, int fla
 
 	len = strlen(refname) + 1;
 	ref = xcalloc(1, sizeof(*ref) + len);
-	hashcpy(ref->new_sha1, sha1);
+	hashcpy(ref->new_sha1, oid->hash);
 	memcpy(ref->name, refname, len);
 	**local_tail = ref;
 	*local_tail = &ref->next;
@@ -2046,10 +2047,8 @@ static int one_local_ref(const char *refname, const unsigned char *sha1, int fla
 struct ref *get_local_heads(void)
 {
 	struct ref *local_refs = NULL, **local_tail = &local_refs;
-	struct each_ref_fn_sha1_adapter wrapped_one_local_ref =
-		{one_local_ref, &local_tail};
 
-	for_each_ref(each_ref_fn_adapter, &wrapped_one_local_ref);
+	for_each_ref(one_local_ref, &local_tail);
 	return local_refs;
 }
 
@@ -2101,8 +2100,8 @@ struct stale_heads_info {
 	int ref_count;
 };
 
-static int get_stale_heads_cb(const char *refname,
-	const unsigned char *sha1, int flags, void *cb_data)
+static int get_stale_heads_cb(const char *refname, const struct object_id *oid,
+			      int flags, void *cb_data)
 {
 	struct stale_heads_info *info = cb_data;
 	struct string_list matches = STRING_LIST_INIT_DUP;
@@ -2131,7 +2130,7 @@ static int get_stale_heads_cb(const char *refname,
 
 	if (stale) {
 		struct ref *ref = make_linked_ref(refname, &info->stale_refs_tail);
-		hashcpy(ref->new_sha1, sha1);
+		hashcpy(ref->new_sha1, oid->hash);
 	}
 
 clean_exit:
@@ -2144,8 +2143,6 @@ struct ref *get_stale_heads(struct refspec *refs, int ref_count, struct ref *fet
 	struct ref *ref, *stale_refs = NULL;
 	struct string_list ref_names = STRING_LIST_INIT_NODUP;
 	struct stale_heads_info info;
-	struct each_ref_fn_sha1_adapter wrapped_get_stale_heads_cb =
-		{get_stale_heads_cb, &info};
 
 	info.ref_names = &ref_names;
 	info.stale_refs_tail = &stale_refs;
@@ -2154,7 +2151,7 @@ struct ref *get_stale_heads(struct refspec *refs, int ref_count, struct ref *fet
 	for (ref = fetch_map; ref; ref = ref->next)
 		string_list_append(&ref_names, ref->name);
 	string_list_sort(&ref_names);
-	for_each_ref(each_ref_fn_adapter, &wrapped_get_stale_heads_cb);
+	for_each_ref(get_stale_heads_cb, &info);
 	string_list_clear(&ref_names, 0);
 	return stale_refs;
 }