Make "struct tree" contain the pointer to the tree buffer

This allows us to avoid allocating information for names etc, because
we can just use the information from the tree buffer directly.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>

1 files changed, 3 insertions, 1 deletions

diff --git a/tree.h b/tree.h
index 330ab64..066ac5d 100644
--- a/tree.h
+++ b/tree.h
@@ -12,7 +12,7 @@ struct tree_entry_list {
 	unsigned symlink : 1;
 	unsigned zeropad : 1;
 	unsigned int mode;
-	char *name;
+	const char *name;
 	union {
 		struct object *any;
 		struct tree *tree;
@@ -22,6 +22,8 @@ struct tree_entry_list {
 
 struct tree {
 	struct object object;
+	void *buffer;
+	unsigned long size;
 	struct tree_entry_list *entries;
 };