[libgit2.git] / src / unix / realpath.c

/*
 * 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.
 */

#include "common.h"

#ifndef GIT_WIN32

#include <limits.h>
#include <stdlib.h>
#include <fcntl.h>
#include <unistd.h>

char *p_realpath(const char *pathname, char *resolved)
{
	char *ret;
	if ((ret = realpath(pathname, resolved)) == NULL)
		return NULL;

#ifdef __OpenBSD__
	/* The OpenBSD realpath function behaves differently,
	 * figure out if the file exists */
	if (access(ret, F_OK) < 0)
		ret = NULL;
#endif
	return ret;
}

#endif
Commit	Line	Data
67fcac56 CMN	1	/*
	2	* Copyright (C) the libgit2 contributors. All rights reserved.
	3	*
	4	* This file is part of libgit2, distributed under the GNU GPL v2 with
	5	* a Linking Exception. For full terms see the included COPYING file.
	6	*/
eae0bfdc PP	7
	8	#include "common.h"
	9
662f90e6	10	#ifndef GIT_WIN32
67fcac56 CMN	11
	12	#include <limits.h>
	13	#include <stdlib.h>
	14	#include <fcntl.h>
	15	#include <unistd.h>
	16
	17	char p_realpath(const char pathname, char *resolved)
	18	{
	19	char *ret;
67fcac56 CMN	20	if ((ret = realpath(pathname, resolved)) == NULL)
	21	return NULL;
	22
662f90e6 JG	23	#ifdef __OpenBSD__
	24	/* The OpenBSD realpath function behaves differently,
	25	* figure out if the file exists */
	26	if (access(ret, F_OK) < 0)
	27	ret = NULL;
	28	#endif
	29	return ret;
67fcac56 CMN	30	}
	31
	32	#endif