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/* $NetBSD: compat___stat30.c,v 1.4 2013/10/04 21:07:37 christos Exp $ */
/*
* Copyright (c) 1997 Frank van der Linden
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed for the NetBSD Project
* by Frank van der Linden
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
__RCSID("$NetBSD: compat___stat30.c,v 1.4 2013/10/04 21:07:37 christos Exp $");
#endif /* LIBC_SCCS and not lint */
#define __LIBC12_SOURCE__
#include <sys/types.h>
#include <sys/param.h>
#include <sys/stat.h>
#include <sys/mount.h>
#include <compat/sys/time.h>
#include <compat/sys/stat.h>
#include <compat/sys/mount.h>
__warn_references(__stat30,
"warning: reference to compatibility __stat30(); include <sys/stat.h> to generate correct reference")
__warn_references(__fstat30,
"warning: reference to compatibility __fstat30(); include <sys/stat.h> to generate correct reference")
__warn_references(__lstat30,
"warning: reference to compatibility __lstat30(); include <sys/stat.h> to generate correct reference")
__warn_references(__fhstat40,
"warning: reference to compatibility __fhstat40(); include <sys/mount.h> to generate correct reference")
__strong_alias(__stat30, __compat___stat30)
__strong_alias(__fstat30, __compat___fstat30)
__strong_alias(__lstat30, __compat___lstat30)
__strong_alias(__fhstat40, __compat___fhstat40)
/*
* Convert from a new to an old stat structure.
*/
static void cvtstat(struct stat30 *, const struct stat *);
static void
cvtstat(struct stat30 *ost, const struct stat *st)
{
ost->st_dev = (uint32_t)st->st_dev;
ost->st_ino = st->st_ino;
ost->st_mode = st->st_mode;
ost->st_nlink = st->st_nlink;
ost->st_uid = st->st_uid;
ost->st_gid = st->st_gid;
ost->st_rdev = (uint32_t)st->st_rdev;
timespec_to_timespec50(&st->st_atimespec, &ost->st_atimespec);
timespec_to_timespec50(&st->st_mtimespec, &ost->st_mtimespec);
timespec_to_timespec50(&st->st_ctimespec, &ost->st_ctimespec);
timespec_to_timespec50(&st->st_birthtimespec, &ost->st_birthtimespec);
ost->st_size = st->st_size;
ost->st_blocks = st->st_blocks;
ost->st_blksize = st->st_blksize;
ost->st_flags = st->st_flags;
ost->st_gen = st->st_gen;
}
int
__compat___stat30(const char *file, struct stat30 *ost)
{
struct stat nst;
int ret;
if ((ret = __stat50(file, &nst)) == -1)
return ret;
cvtstat(ost, &nst);
return ret;
}
int
__compat___fstat30(int f, struct stat30 *ost)
{
struct stat nst;
int ret;
if ((ret = __fstat50(f, &nst)) == -1)
return ret;
cvtstat(ost, &nst);
return ret;
}
int
__compat___lstat30(const char *file, struct stat30 *ost)
{
struct stat nst;
int ret;
if ((ret = __lstat50(file, &nst)) == -1)
return ret;
cvtstat(ost, &nst);
return ret;
}
int
__compat___fhstat40(const void *fh, size_t fh_size, struct stat30 *ost)
{
struct stat nst;
int ret;
if ((ret = __fhstat50(fh, fh_size, &nst)) == -1)
return ret;
cvtstat(ost, &nst);
return ret;
}
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