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9f0a21e641
Add the FreeBSD platform code to the OpenZFS repository. As of this commit the source can be compiled and tested on FreeBSD 11 and 12. Subsequent commits are now required to compile on FreeBSD and Linux. Additionally, they must pass the ZFS Test Suite on FreeBSD which is being run by the CI. As of this commit 1230 tests pass on FreeBSD and there are no unexpected failures. Reviewed-by: Sean Eric Fagan <sef@ixsystems.com> Reviewed-by: Jorgen Lundman <lundman@lundman.net> Reviewed-by: Richard Laager <rlaager@wiktel.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Co-authored-by: Ryan Moeller <ryan@iXsystems.com> Signed-off-by: Matt Macy <mmacy@FreeBSD.org> Signed-off-by: Ryan Moeller <ryan@iXsystems.com> Closes #898 Closes #8987
72 lines
1.7 KiB
C
72 lines
1.7 KiB
C
/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
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*/
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#ifndef _LIBSPL_SYS_STAT_H
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#define _LIBSPL_SYS_STAT_H
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#include_next <sys/stat.h>
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#include <sys/mount.h> /* for BLKGETSIZE64 */
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#define stat64 stat
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#define MAXOFFSET_T OFF_MAX
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#ifndef _KERNEL
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#include <sys/disk.h>
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static __inline int
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fstat64(int fd, struct stat *sb)
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{
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int ret;
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ret = fstat(fd, sb);
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if (ret == 0) {
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if (S_ISCHR(sb->st_mode))
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(void) ioctl(fd, DIOCGMEDIASIZE, &sb->st_size);
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}
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return (ret);
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}
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#endif
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/*
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* Emulate Solaris' behavior of returning the block device size in fstat64().
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*/
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static inline int
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fstat64_blk(int fd, struct stat64 *st)
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{
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if (fstat64(fd, st) == -1)
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return (-1);
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/* In Linux we need to use an ioctl to get the size of a block device */
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if (S_ISBLK(st->st_mode)) {
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if (ioctl(fd, BLKGETSIZE64, &st->st_size) != 0)
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return (-1);
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}
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return (0);
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}
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#endif /* _LIBSPL_SYS_STAT_H */
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