branch -d: base the "already-merged" safety on the branch it merges with

diff --git a/tree.h b/tree.h
index 330ab64bbd40bd9202a7474cbda0818b98640cde..2ff01a4f839ecc2206fcc1c13fee9d5d202b1128 100644 (file)
--- a/tree.h
+++ b/tree.h
@@ -5,24 +5,10 @@
 
 extern const char *tree_type;
 
-struct tree_entry_list {
-       struct tree_entry_list *next;
-       unsigned directory : 1;
-       unsigned executable : 1;
-       unsigned symlink : 1;
-       unsigned zeropad : 1;
-       unsigned int mode;
-       char *name;
-       union {
-               struct object *any;
-               struct tree *tree;
-               struct blob *blob;
-       } item;
-};
-
 struct tree {
        struct object object;
-       struct tree_entry_list *entries;
+       void *buffer;
+       unsigned long size;
 };
 
 struct tree *lookup_tree(const unsigned char *sha1);
@@ -35,12 +21,12 @@ int parse_tree(struct tree *tree);
 struct tree *parse_tree_indirect(const unsigned char *sha1);
 
 #define READ_TREE_RECURSIVE 1
-typedef int (*read_tree_fn_t)(unsigned char *, const char *, int, const char *, unsigned int, int);
+typedef int (*read_tree_fn_t)(const unsigned char *, const char *, int, const char *, unsigned int, int, void *);
 
 extern int read_tree_recursive(struct tree *tree,
                               const char *base, int baselen,
                               int stage, const char **match,
-                              read_tree_fn_t fn);
+                              read_tree_fn_t fn, void *context);
 
 extern int read_tree(struct tree *tree, int stage, const char **paths);