/*

 * Copyright (C) the libgit2 contributors. All rights reserved.

 *

 * This file is part of libgit2, distributed under the GNU GPL v2 with

 * a Linking Exception. For full terms see the included COPYING file.

 */

#ifndef INCLUDE_tree_h__

#define INCLUDE_tree_h__

#include "git2/tree.h"

#include "repository.h"

#include "odb.h"

#include "vector.h"

#include "strmap.h"

#include "pool.h"

struct git_tree_entry {

	uint16_t attr;

	uint16_t filename_len;

	const git_oid *oid;

	const char *filename;

};

struct git_tree {

	git_object object;

	git_odb_object *odb_obj;

	git_array_t(git_tree_entry) entries;

};

struct git_treebuilder {

	git_repository *repo;

	git_strmap *map;

};

GIT_INLINE(bool) git_tree_entry__is_tree(const struct git_tree_entry *e)

{

	return (S_ISDIR(e->attr) && !S_ISGITLINK(e->attr));

}

extern int git_tree_entry_icmp(const git_tree_entry *e1, const git_tree_entry *e2);

void git_tree__free(void *tree);

int git_tree__parse(void *tree, git_odb_object *obj);

/**

 * Lookup the first position in the tree with a given prefix.

 *

 * @param tree a previously loaded tree.

 * @param prefix the beginning of a path to find in the tree.

 * @return index of the first item at or after the given prefix.

 */

int git_tree__prefix_position(const git_tree *tree, const char *prefix);

/**

 * Write a tree to the given repository

 */

int git_tree__write_index(

	git_oid *oid, git_index *index, git_repository *repo);

/**

 * Obsolete mode kept for compatibility reasons

 */

#define GIT_FILEMODE_BLOB_GROUP_WRITABLE 0100664

#endif