connect: request remote refs using v2

Teach the client to be able to request a remote's refs using protocol
v2.  This is done by having a client issue a 'ls-refs' request to a v2
server.

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/remote.h b/remote.h
index 2016461df9..368ba221cc 100644
--- a/remote.h
+++ b/remote.h
@@ -151,11 +151,17 @@ void free_refs(struct ref *ref);
 
 struct oid_array;
 struct packet_reader;
+struct argv_array;
 extern struct ref **get_remote_heads(struct packet_reader *reader,
 				     struct ref **list, unsigned int flags,
 				     struct oid_array *extra_have,
 				     struct oid_array *shallow_points);
 
+/* Used for protocol v2 in order to retrieve refs from a remote */
+extern struct ref **get_remote_refs(int fd_out, struct packet_reader *reader,
+				    struct ref **list, int for_push,
+				    const struct argv_array *ref_prefixes);
+
 int resolve_remote_symref(struct ref *ref, struct ref *list);
 int ref_newer(const struct object_id *new_oid, const struct object_id *old_oid);