mirror of
https://git.proxmox.com/git/libgit2
synced 2025-05-03 15:27:01 +00:00
144 lines
4.0 KiB
C
144 lines
4.0 KiB
C
/*
|
|
* This file is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License, version 2,
|
|
* as published by the Free Software Foundation.
|
|
*
|
|
* In addition to the permissions in the GNU General Public License,
|
|
* the authors give you unlimited permission to link the compiled
|
|
* version of this file into combinations with other programs,
|
|
* and to distribute those combinations without any restriction
|
|
* coming from the use of this file. (The General Public License
|
|
* restrictions do apply in other respects; for example, they cover
|
|
* modification of the file, and distribution when not linked into
|
|
* a combined executable.)
|
|
*
|
|
* This file is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
#ifndef INCLUDE_git_tree_h__
|
|
#define INCLUDE_git_tree_h__
|
|
|
|
#include "common.h"
|
|
#include "types.h"
|
|
#include "oid.h"
|
|
#include "object.h"
|
|
|
|
/**
|
|
* @file git2/tree.h
|
|
* @brief Git tree parsing, loading routines
|
|
* @defgroup git_tree Git tree parsing, loading routines
|
|
* @ingroup Git
|
|
* @{
|
|
*/
|
|
GIT_BEGIN_DECL
|
|
|
|
/**
|
|
* Lookup a tree object from the repository.
|
|
*
|
|
* @param tree pointer to the looked up tree
|
|
* @param repo the repo to use when locating the tree.
|
|
* @param id identity of the tree to locate.
|
|
* @return 0 on success; error code otherwise
|
|
*/
|
|
GIT_INLINE(int) git_tree_lookup(git_tree **tree, git_repository *repo, const git_oid *id)
|
|
{
|
|
return git_object_lookup((git_object **)tree, repo, id, GIT_OBJ_TREE);
|
|
}
|
|
|
|
/**
|
|
* Close an open tree
|
|
*
|
|
* This is a wrapper around git_object_close()
|
|
*
|
|
* IMPORTANT:
|
|
* It *is* necessary to call this method when you stop
|
|
* using a tree. Failure to do so will cause a memory leak.
|
|
*
|
|
* @param tree the tree to close
|
|
*/
|
|
|
|
GIT_INLINE(void) git_tree_close(git_tree *tree)
|
|
{
|
|
git_object_close((git_object *) tree);
|
|
}
|
|
|
|
|
|
/**
|
|
* Get the id of a tree.
|
|
*
|
|
* @param tree a previously loaded tree.
|
|
* @return object identity for the tree.
|
|
*/
|
|
GIT_EXTERN(const git_oid *) git_tree_id(git_tree *tree);
|
|
|
|
/**
|
|
* Get the number of entries listed in a tree
|
|
*
|
|
* @param tree a previously loaded tree.
|
|
* @return the number of entries in the tree
|
|
*/
|
|
GIT_EXTERN(size_t) git_tree_entrycount(git_tree *tree);
|
|
|
|
/**
|
|
* Lookup a tree entry by its filename
|
|
*
|
|
* @param tree a previously loaded tree.
|
|
* @param filename the filename of the desired entry
|
|
* @return the tree entry; NULL if not found
|
|
*/
|
|
GIT_EXTERN(git_tree_entry *) git_tree_entry_byname(git_tree *tree, const char *filename);
|
|
|
|
/**
|
|
* Lookup a tree entry by its position in the tree
|
|
*
|
|
* @param tree a previously loaded tree.
|
|
* @param idx the position in the entry list
|
|
* @return the tree entry; NULL if not found
|
|
*/
|
|
GIT_EXTERN(git_tree_entry *) git_tree_entry_byindex(git_tree *tree, int idx);
|
|
|
|
/**
|
|
* Get the UNIX file attributes of a tree entry
|
|
*
|
|
* @param entry a tree entry
|
|
* @return attributes as an integer
|
|
*/
|
|
GIT_EXTERN(unsigned int) git_tree_entry_attributes(git_tree_entry *entry);
|
|
|
|
/**
|
|
* Get the filename of a tree entry
|
|
*
|
|
* @param entry a tree entry
|
|
* @return the name of the file
|
|
*/
|
|
GIT_EXTERN(const char *) git_tree_entry_name(git_tree_entry *entry);
|
|
|
|
/**
|
|
* Get the id of the object pointed by the entry
|
|
*
|
|
* @param entry a tree entry
|
|
* @return the oid of the object
|
|
*/
|
|
GIT_EXTERN(const git_oid *) git_tree_entry_id(git_tree_entry *entry);
|
|
|
|
/**
|
|
* Convert a tree entry to the git_object it points too.
|
|
*
|
|
* @param object pointer to the converted object
|
|
* @param repo repository where to lookup the pointed object
|
|
* @param entry a tree entry
|
|
* @return a reference to the pointed object in the repository
|
|
*/
|
|
GIT_EXTERN(int) git_tree_entry_2object(git_object **object_out, git_repository *repo, git_tree_entry *entry);
|
|
|
|
/** @} */
|
|
GIT_END_DECL
|
|
#endif
|