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

#ifndef TREE_WALK_H
#define TREE_WALK_H

struct tree_desc {
	const void *buf;
	unsigned long size;
};

struct name_entry {
	const unsigned char *sha1;
	const char *path;
	unsigned int mode;
	int pathlen;
};

void update_tree_entry(struct tree_desc *);
const unsigned char *tree_entry_extract(struct tree_desc *, const char **, unsigned int *);

/* Helper function that does both of the above and returns true for success */
int tree_entry(struct tree_desc *, struct name_entry *);

void *fill_tree_descriptor(struct tree_desc *desc, const unsigned char *sha1);

typedef void (*traverse_callback_t)(int n, unsigned long mask, struct name_entry *entry, const char *base);

void traverse_trees(int n, struct tree_desc *t, const char *base, traverse_callback_t callback);

int get_tree_entry(const unsigned char *, const char *, unsigned char *, unsigned *);

#endif
Commit	Line	Data
1b0c7174 JH	1	#ifndef TREE_WALK_H
	2	#define TREE_WALK_H
	3
	4	struct tree_desc {
4c068a98	5	const void *buf;
1b0c7174 JH	6	unsigned long size;
	7	};
	8
	9	struct name_entry {
	10	const unsigned char *sha1;
	11	const char *path;
	12	unsigned int mode;
	13	int pathlen;
	14	};
	15
	16	void update_tree_entry(struct tree_desc *);
	17	const unsigned char tree_entry_extract(struct tree_desc , const char *, unsigned int );
	18
4c068a98 LT	19	/* Helper function that does both of the above and returns true for success */
	20	int tree_entry(struct tree_desc , struct name_entry );
	21
1b0c7174 JH	22	void fill_tree_descriptor(struct tree_desc desc, const unsigned char *sha1);
	23
	24	typedef void (traverse_callback_t)(int n, unsigned long mask, struct name_entry entry, const char *base);
	25
	26	void traverse_trees(int n, struct tree_desc t, const char base, traverse_callback_t callback);
	27
4dcff634 JH	28	int get_tree_entry(const unsigned char , const char , unsigned char , unsigned );
4dcff634 JH	29
1b0c7174	30	#endif