connect, transport: encapsulate arg in struct

In a future patch we plan to return the name of an unborn current branch
from deep in the callchain to a caller via a new pointer parameter that
points at a variable in the caller when the caller calls
get_remote_refs() and transport_get_remote_refs().

In preparation for that, encapsulate the existing ref_prefixes
parameter into a struct. The aforementioned unborn current branch will
go into this new struct in the future patch.

Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/remote.h b/remote.h
index 3211abdf05..4ae676a11b 100644
--- a/remote.h
+++ b/remote.h
@@ -6,6 +6,8 @@
 #include "hashmap.h"
 #include "refspec.h"
 
+struct transport_ls_refs_options;
+
 /**
  * The API gives access to the configuration related to remotes. It handles
  * all three configuration mechanisms historically and currently used by Git,
@@ -196,7 +198,7 @@ struct ref **get_remote_heads(struct packet_reader *reader,
 /* Used for protocol v2 in order to retrieve refs from a remote */
 struct ref **get_remote_refs(int fd_out, struct packet_reader *reader,
 			     struct ref **list, int for_push,
-			     const struct strvec *ref_prefixes,
+			     struct transport_ls_refs_options *transport_options,
 			     const struct string_list *server_options,
 			     int stateless_rpc);