2fe8fb192f
There is important information about booting non-ack images in docs/UPDATING. ack/aout-format images can't be built any more, and booting clang/ELF-format ones is a little different. Updating to the new boot monitor is recommended. Changes in this commit: . drop boot monitor -> allowing dropping ack support . facility to copy ELF boot files to /boot so that old boot monitor can still boot fairly easily, see UPDATING . no more ack-format libraries -> single-case libraries . some cleanup of OBJECT_FMT, COMPILER_TYPE, etc cases . drop several ack toolchain commands, but not all support commands (e.g. aal is gone but acksize is not yet). . a few libc files moved to netbsd libc dir . new /bin/date as minix date used code in libc/ . test compile fix . harmonize includes . /usr/lib is no longer special: without ack, /usr/lib plays no kind of special bootstrapping role any more and bootstrapping is done exclusively through packages, so releases depend even less on the state of the machine making them now. . rename nbsd_lib* to lib* . reduce mtree
136 lines
4.2 KiB
C
136 lines
4.2 KiB
C
/* $NetBSD: compat___stat30.c,v 1.2 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___stat30.c,v 1.2 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(__stat30,
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"warning: reference to compatibility __stat30(); include <sys/stat.h> to generate correct reference")
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__warn_references(__fstat30,
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"warning: reference to compatibility __fstat30(); include <sys/stat.h> to generate correct reference")
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__warn_references(__lstat30,
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"warning: reference to compatibility __lstat30(); include <sys/stat.h> to generate correct reference")
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__warn_references(__fhstat40,
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"warning: reference to compatibility __fhstat40(); 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 stat30 *, const struct stat *);
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static void
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cvtstat(struct stat30 *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 = 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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timespec_to_timespec50(&st->st_atimespec, &ost->st_atimespec);
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timespec_to_timespec50(&st->st_mtimespec, &ost->st_mtimespec);
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timespec_to_timespec50(&st->st_ctimespec, &ost->st_ctimespec);
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timespec_to_timespec50(&st->st_birthtimespec, &ost->st_birthtimespec);
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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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__stat30(const char *file, struct stat30 *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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__fstat30(int f, struct stat30 *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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__lstat30(const char *file, struct stat30 *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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__fhstat40(const void *fh, size_t fh_size, struct stat30 *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(fh, fh_size, &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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