merge-recursive: Fix sorting order and directory change assumptions

diff --git a/cache-tree.h b/cache-tree.h
index cf8b790874c4a4f5890b360c237ccdd4a5a03de4..3df641f59311f43aa951a2cdfa9f110b97b13a45 100644 (file)
--- a/cache-tree.h
+++ b/cache-tree.h
@@ -1,6 +1,9 @@
 #ifndef CACHE_TREE_H
 #define CACHE_TREE_H
 
+#include "tree.h"
+#include "tree-walk.h"
+
 struct cache_tree;
 struct cache_tree_sub {
        struct cache_tree *cache_tree;
@@ -28,9 +31,18 @@ struct cache_tree *cache_tree_read(const char *buffer, unsigned long size);
 int cache_tree_fully_valid(struct cache_tree *);
 int cache_tree_update(struct cache_tree *, struct cache_entry **, int, int, int);
 
+/* bitmasks to write_cache_as_tree flags */
+#define WRITE_TREE_MISSING_OK 1
+#define WRITE_TREE_IGNORE_CACHE_TREE 2
+
+/* error return codes */
 #define WRITE_TREE_UNREADABLE_INDEX (-1)
 #define WRITE_TREE_UNMERGED_INDEX (-2)
 #define WRITE_TREE_PREFIX_ERROR (-3)
 
-int write_cache_as_tree(unsigned char *sha1, int missing_ok, const char *prefix);
+int write_cache_as_tree(unsigned char *sha1, int flags, const char *prefix);
+void prime_cache_tree(struct cache_tree **, struct tree *);
+
+extern int cache_tree_matches_traversal(struct cache_tree *, struct name_entry *ent, struct traverse_info *info);
+
 #endif