b6cbf7203b
This patch imports the unmodified current version of NetBSD libc. The NetBSD includes are in /nbsd_include, while the libc code itself is split between lib/nbsd_libc and common/lib/libc.
141 lines
4.4 KiB
C
141 lines
4.4 KiB
C
/* $NetBSD: compat___stat13.c,v 1.4 2009/01/11 02:46:26 christos Exp $ */
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/*
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* Copyright (c) 1997 Frank van der Linden
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed for the NetBSD Project
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* by Frank van der Linden
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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#if defined(LIBC_SCCS) && !defined(lint)
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__RCSID("$NetBSD: compat___stat13.c,v 1.4 2009/01/11 02:46:26 christos Exp $");
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#endif /* LIBC_SCCS and not lint */
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#define __LIBC12_SOURCE__
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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/stat.h>
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#include <sys/mount.h>
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#include <compat/sys/time.h>
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#include <compat/sys/stat.h>
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#include <compat/sys/mount.h>
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__warn_references(__stat13,
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"warning: reference to compatibility __stat13(); include <sys/stat.h> to generate correct reference")
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__warn_references(__fstat13,
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"warning: reference to compatibility __fstat13(); include <sys/stat.h> to generate correct reference")
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__warn_references(__lstat13,
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"warning: reference to compatibility __lstat13(); include <sys/stat.h> to generate correct reference")
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__warn_references(fhstat,
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"warning: reference to compatibility fhstat(); include <sys/mount.h> to generate correct reference")
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/*
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* Convert from a new to an old stat structure.
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*/
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static void cvtstat(struct stat13 *, const struct stat *);
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static void
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cvtstat(struct stat13 *ost, const struct stat *st)
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{
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ost->st_dev = (uint32_t)st->st_dev;
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ost->st_ino = (uint32_t)st->st_ino;
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ost->st_mode = st->st_mode;
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ost->st_nlink = st->st_nlink;
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ost->st_uid = st->st_uid;
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ost->st_gid = st->st_gid;
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ost->st_rdev = (uint32_t)st->st_rdev;
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ost->st_atimespec.tv_sec = (int32_t)st->st_atimespec.tv_sec;
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ost->st_atimespec.tv_nsec = st->st_atimespec.tv_nsec;
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ost->st_mtimespec.tv_sec = (int32_t)st->st_mtimespec.tv_sec;
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ost->st_mtimespec.tv_nsec = st->st_mtimespec.tv_nsec;
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ost->st_ctimespec.tv_sec = (int32_t)st->st_ctimespec.tv_sec;
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ost->st_ctimespec.tv_nsec = st->st_ctimespec.tv_nsec;
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ost->st_birthtimespec.tv_sec = (int32_t)st->st_birthtimespec.tv_sec;
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ost->st_birthtimespec.tv_nsec = st->st_birthtimespec.tv_nsec;
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ost->st_size = st->st_size;
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ost->st_blocks = st->st_blocks;
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ost->st_blksize = st->st_blksize;
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ost->st_flags = st->st_flags;
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ost->st_gen = st->st_gen;
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}
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int
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__stat13(const char *file, struct stat13 *ost)
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{
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struct stat nst;
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int ret;
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if ((ret = __stat50(file, &nst)) == -1)
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return ret;
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cvtstat(ost, &nst);
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return ret;
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}
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int
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__fstat13(int f, struct stat13 *ost)
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{
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struct stat nst;
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int ret;
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if ((ret = __fstat50(f, &nst)) == -1)
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return ret;
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cvtstat(ost, &nst);
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return ret;
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}
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int
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__lstat13(const char *file, struct stat13 *ost)
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{
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struct stat nst;
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int ret;
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if ((ret = __lstat50(file, &nst)) == -1)
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return ret;
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cvtstat(ost, &nst);
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return ret;
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}
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int
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fhstat(const struct compat_30_fhandle *fh, struct stat13 *ost)
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{
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struct stat nst;
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int ret;
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if ((ret = __fhstat50((const void *)fh, /* FHANDLE_SIZE_COMPAT */28, &nst)) == -1)
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return ret;
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cvtstat(ost, &nst);
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return ret;
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}
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