compat: Add simplified merge sort implementation from glibc

diff --git a/transport.h b/transport.h
index b354a8fd18be48c826558a2052872eb56bb136f0..6fb4526cda5fc1ee1178fdf1d0840c90b88aa26c 100644 (file)
--- a/transport.h
+++ b/transport.h
@@ -5,22 +5,11 @@
 #include "remote.h"
 
 struct transport {
-       unsigned verbose : 1;
-       unsigned fetch : 1;
        struct remote *remote;
        const char *url;
-
        void *data;
+       const struct ref *remote_refs;
 
-       struct ref *remote_refs;
-
-       const struct transport_ops *ops;
-};
-
-#define TRANSPORT_PUSH_ALL 1
-#define TRANSPORT_PUSH_FORCE 2
-
-struct transport_ops {
        /**
         * Returns 0 if successful, positive if the option is not
         * recognized or is inapplicable, and negative if the option
@@ -29,16 +18,23 @@ 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)(const struct transport *transport, int refs_nr, struct ref **refs);
+       struct ref *(*get_refs_list)(struct transport *transport);
+       int (*fetch)(struct transport *transport, int refs_nr, struct ref **refs);
        int (*push)(struct transport *connection, int refspec_nr, const char **refspec, int flags);
 
        int (*disconnect)(struct transport *connection);
+       char *pack_lockfile;
+       signed verbose : 2;
 };
 
+#define TRANSPORT_PUSH_ALL 1
+#define TRANSPORT_PUSH_FORCE 2
+#define TRANSPORT_PUSH_DRY_RUN 4
+#define TRANSPORT_PUSH_MIRROR 8
+#define TRANSPORT_PUSH_VERBOSE 16
+
 /* Returns a transport suitable for the url */
-struct transport *transport_get(struct remote *remote, const char *url,
-                               int fetch);
+struct transport *transport_get(struct remote *, const char *);
 
 /* Transport options which apply to git:// and scp-style URLs */
 
@@ -54,9 +50,6 @@ struct transport *transport_get(struct remote *remote, const char *url,
 /* 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"
 
@@ -70,10 +63,10 @@ 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);
+const struct ref *transport_get_remote_refs(struct transport *transport);
 
 int transport_fetch_refs(struct transport *transport, struct ref *refs);
-
+void transport_unlock_pack(struct transport *transport);
 int transport_disconnect(struct transport *transport);
 
 #endif