Merge branch 'master' of http://repo.or.cz/r/msysgit into devel
[msysgit/historical-msysgit.git] / git / cache-tree.h
blob119407e3a10562166fc61e009613842b213dfcfc
1 #ifndef CACHE_TREE_H
2 #define CACHE_TREE_H
4 struct cache_tree;
5 struct cache_tree_sub {
6 struct cache_tree *cache_tree;
7 int namelen;
8 int used;
9 char name[FLEX_ARRAY];
12 struct cache_tree {
13 int entry_count; /* negative means "invalid" */
14 unsigned char sha1[20];
15 int subtree_nr;
16 int subtree_alloc;
17 struct cache_tree_sub **down;
20 struct cache_tree *cache_tree(void);
21 void cache_tree_free(struct cache_tree **);
22 void cache_tree_invalidate_path(struct cache_tree *, const char *);
23 struct cache_tree_sub *cache_tree_sub(struct cache_tree *, const char *);
25 void *cache_tree_write(struct cache_tree *root, unsigned long *size_p);
26 struct cache_tree *cache_tree_read(const char *buffer, unsigned long size);
28 int cache_tree_fully_valid(struct cache_tree *);
29 int cache_tree_update(struct cache_tree *, struct cache_entry **, int, int, int);
31 struct cache_tree *cache_tree_find(struct cache_tree *, const char *);
33 #endif