X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=pull.h;h=bd5e7bdeb316ecf1ccc01f0d23d710dcd7813242;hb=180926636e47ecfe28d03cec493af75899994f0f;hp=3cd14cfb811a755a8770a0d01e8e2f96ba604058;hpb=4a62b61939396c512bd7592f800110bddf45af72;p=git.git

diff --git a/pull.h b/pull.h
index 3cd14cfb..bd5e7bde 100644
--- a/pull.h
+++ b/pull.h
@@ -4,6 +4,14 @@
 /** To be provided by the particular implementation. **/
 extern int fetch(unsigned char *sha1);
 
+extern int fetch_ref(char *ref, unsigned char *sha1);
+
+/** If set, the ref filename to write the target value to. **/
+extern const char *write_ref;
+
+/** If set, the hash that the current value of write_ref must be. **/
+extern const unsigned char *current_ref;
+
 /** Set to fetch the target tree. */
 extern int get_tree;
 
@@ -13,7 +21,9 @@ extern int get_history;
 /** Set to fetch the trees in the commit history. **/
 extern int get_all;
 
-/* Set to zero to skip the check for delta object base. */
+/* Set to zero to skip the check for delta object base;
+ * set to two to check delta dependency even for objects we already have.
+ */
 extern int get_delta;
 
 /* Set to be verbose */