protocol: introduce enum protocol_version value protocol_v2

diff --git a/merge-recursive.h b/merge-recursive.h
index 52f0201f68a30114345cbfcc8b3d6204174facfd..80d69d140195cc3ba1054050569e56bfc0277b56 100644 (file)
--- a/merge-recursive.h
+++ b/merge-recursive.h
@@ -13,7 +13,7 @@ struct merge_options {
                MERGE_RECURSIVE_THEIRS
        } recursive_variant;
        const char *subtree_shift;
-       unsigned buffer_output : 1;
+       unsigned buffer_output; /* 1: output at end, 2: keep buffered */
        unsigned renormalize : 1;
        long xdl_opts;
        int verbosity;
@@ -25,8 +25,7 @@ struct merge_options {
        int show_rename_progress;
        int call_depth;
        struct strbuf obuf;
-       struct string_list current_file_set;
-       struct string_list current_directory_set;
+       struct hashmap current_file_dir_set;
        struct string_list df_conflict_file_set;
 };
 
@@ -49,10 +48,10 @@ int merge_trees(struct merge_options *o,
  * virtual commits and call merge_recursive() proper.
  */
 int merge_recursive_generic(struct merge_options *o,
-                           const unsigned char *head,
-                           const unsigned char *merge,
+                           const struct object_id *head,
+                           const struct object_id *merge,
                            int num_ca,
-                           const unsigned char **ca,
+                           const struct object_id **ca,
                            struct commit **result);
 
 void init_merge_options(struct merge_options *o);