Hash :
97769280
Author :
Date :
2011-11-30T11:27:15
Use git_buf for path storage instead of stack-based buffers This converts virtually all of the places that allocate GIT_PATH_MAX buffers on the stack for manipulating paths to use git_buf objects instead. The patch is pretty careful not to touch the public API for libgit2, so there are a few places that still use GIT_PATH_MAX. This extends and changes some details of the git_buf implementation to add a couple of extra functions and to make error handling easier. This includes serious alterations to all the path.c functions, and several of the fileops.c ones, too. Also, there are a number of new functions that parallel existing ones except that use a git_buf instead of a stack-based buffer (such as git_config_find_global_r that exists alongsize git_config_find_global). This also modifies the win32 version of p_realpath to allocate whatever buffer size is needed to accommodate the realpath instead of hardcoding a GIT_PATH_MAX limit, but that change needs to be tested still.
/*
* Copyright (C) 2009-2011 the libgit2 contributors
*
* 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_config_h__
#define INCLUDE_config_h__
#include "git2.h"
#include "git2/config.h"
#include "vector.h"
#include "repository.h"
#define GIT_CONFIG_FILENAME ".gitconfig"
#define GIT_CONFIG_FILENAME_INREPO "config"
#define GIT_CONFIG_FILE_MODE 0666
struct git_config {
git_refcount rc;
git_vector files;
};
extern int git_config_find_global_r(git_buf *global_config_path);
extern int git_config_find_system_r(git_buf *system_config_path);
#endif