Merge three separate "fetch refs" functions

diff --git a/tree.h b/tree.h
index 19b190565957a7a03c34f7efa68a7fe0c6783d04..74fe09d7634661d208f88536cf831c3858766450 100644 (file)
--- a/tree.h
+++ b/tree.h
@@ -9,20 +9,24 @@ struct tree_entry_list {
        struct tree_entry_list *next;
        unsigned directory : 1;
        unsigned executable : 1;
+       unsigned symlink : 1;
+       unsigned int mode;
        char *name;
        union {
                struct tree *tree;
                struct blob *blob;
        } item;
+       struct tree_entry_list *parent;
 };
 
 struct tree {
        struct object object;
-       unsigned has_full_path : 1;
        struct tree_entry_list *entries;
 };
 
-struct tree *lookup_tree(unsigned char *sha1);
+struct tree *lookup_tree(const unsigned char *sha1);
+
+int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size);
 
 int parse_tree(struct tree *tree);