[thirdparty/git.git] / cache-tree.h

#ifndef CACHE_TREE_H
#define CACHE_TREE_H

struct cache_tree;
struct cache_tree_sub {
	struct cache_tree *cache_tree;
	int namelen;
	int used;
	char name[FLEX_ARRAY];
};

struct cache_tree {
	int entry_count; /* negative means "invalid" */
	unsigned char sha1[20];
	int subtree_nr;
	int subtree_alloc;
	struct cache_tree_sub **down;
};

struct cache_tree *cache_tree(void);
void cache_tree_free(struct cache_tree **);
void cache_tree_invalidate_path(struct cache_tree *, const char *);

void *cache_tree_write(struct cache_tree *root, unsigned long *size_p);
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);

#endif
Commit	Line	Data
74986462 JH	1	#ifndef CACHE_TREE_H
	2	#define CACHE_TREE_H
	3
	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];
	10	};
	11
	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;
	18	};
	19
	20	struct cache_tree *cache_tree(void);
bad68ec9	21	void cache_tree_free(struct cache_tree **);
74986462 JH	22	void cache_tree_invalidate_path(struct cache_tree , const char );
74986462 JH	23
bad68ec9 JH	24	void cache_tree_write(struct cache_tree root, unsigned long *size_p);
bad68ec9 JH	25	struct cache_tree cache_tree_read(const char buffer, unsigned long size);
74986462	26
bad68ec9 JH	27	int cache_tree_fully_valid(struct cache_tree *);
bad68ec9 JH	28	int cache_tree_update(struct cache_tree , struct cache_entry *, int, int);
74986462 JH	29
74986462 JH	30	#endif