tree.h 1.47 KB
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/*
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 * Copyright (C) the libgit2 contributors. All rights reserved.
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 *
 * This file is part of libgit2, distributed under the GNU GPL v2 with
 * a Linking Exception. For full terms see the included COPYING file.
 */
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#ifndef INCLUDE_tree_h__
#define INCLUDE_tree_h__

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#include "git2/tree.h"
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#include "repository.h"
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#include "odb.h"
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#include "vector.h"
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struct git_tree_entry {
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	uint16_t removed;
	uint16_t attr;
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	git_oid oid;
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	size_t filename_len;
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	char filename[1];
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};

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struct git_tree {
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	git_object object;
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	git_vector entries;
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};

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struct git_treebuilder {
	git_vector entries;
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	size_t entrycount; /* vector may contain "removed" entries */
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};

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GIT_INLINE(bool) git_tree_entry__is_tree(const struct git_tree_entry *e)
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{
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	return (S_ISDIR(e->attr) && !S_ISGITLINK(e->attr));
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}

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

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void git_tree__free(void *tree);
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int git_tree__parse(void *tree, git_odb_object *obj);
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/**
 * 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.
 */
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int git_tree__prefix_position(const git_tree *tree, const char *prefix);
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/**
 * Write a tree to the given repository
 */
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int git_tree__write_index(
	git_oid *oid, git_index *index, git_repository *repo);
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/**
 * Obsolete mode kept for compatibility reasons
 */
#define GIT_FILEMODE_BLOB_GROUP_WRITABLE 0100664
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#endif