Add fetch methods to transport library.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/transport.h b/transport.h
index 5c2eb959b2..5b0a6b0658 100644
--- a/transport.h
+++ b/transport.h
@@ -29,6 +29,11 @@ struct transport_ops {
 	int (*set_option)(struct transport *connection, const char *name,
 			  const char *value);
 
+	struct ref *(*get_refs_list)(const struct transport *transport);
+	int (*fetch_refs)(const struct transport *transport,
+			  int nr_refs, char **refs);
+	int (*fetch_objs)(const struct transport *transport,
+			  int nr_objs, char **objs);
 	int (*push)(struct transport *connection, int refspec_nr, const char **refspec, int flags);
 
 	int (*disconnect)(struct transport *connection);
@@ -40,12 +45,24 @@ struct transport *transport_get(struct remote *remote, const char *url,
 
 /* Transport options which apply to git:// and scp-style URLs */
 
+/* The program to use on the remote side to send a pack */
+#define TRANS_OPT_UPLOADPACK "uploadpack"
+
 /* The program to use on the remote side to receive a pack */
 #define TRANS_OPT_RECEIVEPACK "receivepack"
 
 /* Transfer the data as a thin pack if not null */
 #define TRANS_OPT_THIN "thin"
 
+/* Keep the pack that was transferred if not null */
+#define TRANS_OPT_KEEP "keep"
+
+/* Unpack the objects if fewer than this number of objects are fetched */
+#define TRANS_OPT_UNPACKLIMIT "unpacklimit"
+
+/* Limit the depth of the fetch if not null */
+#define TRANS_OPT_DEPTH "depth"
+
 /**
  * Returns 0 if the option was used, non-zero otherwise. Prints a
  * message to stderr if the option is not used.
@@ -56,6 +73,10 @@ int transport_set_option(struct transport *transport, const char *name,
 int transport_push(struct transport *connection,
 		   int refspec_nr, const char **refspec, int flags);
 
+struct ref *transport_get_remote_refs(struct transport *transport);
+
+int transport_fetch_refs(struct transport *transport, struct ref *refs);
+
 int transport_disconnect(struct transport *transport);
 
 #endif