tree-diff: rework diff_tree interface to be sha1 based

diff --git a/remote.h b/remote.h
index 00c6a76ef803005698e14d7f31eb4acd22b35649..fb7647fab92aef651fbf2eb4118232a550450a55 100644 (file)
--- a/remote.h
+++ b/remote.h
@@ -109,6 +109,7 @@ struct ref {
                REF_STATUS_REJECT_FETCH_FIRST,
                REF_STATUS_REJECT_NEEDS_FORCE,
                REF_STATUS_REJECT_STALE,
+               REF_STATUS_REJECT_SHALLOW,
                REF_STATUS_UPTODATE,
                REF_STATUS_REMOTE_REJECT,
                REF_STATUS_EXPECTING_REPORT
@@ -138,13 +139,11 @@ int check_ref_type(const struct ref *ref, int flags);
  */
 void free_refs(struct ref *ref);
 
-struct extra_have_objects {
-       int nr, alloc;
-       unsigned char (*array)[20];
-};
+struct sha1_array;
 extern struct ref **get_remote_heads(int in, char *src_buf, size_t src_len,
                                     struct ref **list, unsigned int flags,
-                                    struct extra_have_objects *);
+                                    struct sha1_array *extra_have,
+                                    struct sha1_array *shallow);
 
 int resolve_remote_symref(struct ref *ref, struct ref *list);
 int ref_newer(const unsigned char *new_sha1, const unsigned char *old_sha1);