struct ref;
struct transport;
+struct argv_array;
struct transport_vtable {
+ /**
+ * This transport supports the fetch() function being called
+ * without get_refs_list() first being called.
+ */
+ unsigned fetch_without_list : 1;
+
/**
* Returns 0 if successful, positive if the option is not
* recognized or is inapplicable, and negative if the option
* the transport to try to share connections, for_push is a
* hint as to whether the ultimate operation is a push or a fetch.
*
+ * If communicating using protocol v2 a list of prefixes can be
+ * provided to be sent to the server to enable it to limit the ref
+ * advertisement. Since ref filtering is done on the server's end, and
+ * only when using protocol v2, this list will be ignored when not
+ * using protocol v2 meaning this function can return refs which don't
+ * match the provided ref_prefixes.
+ *
* If the transport is able to determine the remote hash for
* the ref without a huge amount of effort, it should store it
* in the ref's old_sha1 field; otherwise it should be all 0.
**/
- struct ref *(*get_refs_list)(struct transport *transport, int for_push);
+ struct ref *(*get_refs_list)(struct transport *transport, int for_push,
+ const struct argv_array *ref_prefixes);
/**
* Fetch the objects for the given refs. Note that this gets