59 lines
2 KiB
C
59 lines
2 KiB
C
/*
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File: zfs.h
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Copyright (C) 2009 Christophe GRENIER <grenier@cgsecurity.org>
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This software is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write the Free Software Foundation, Inc., 51
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Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef _ZFS_H
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#define _ZFS_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* ZFS boot block */
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#define VDEV_BOOT_MAGIC 0x2f5b007b10cULL
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#define VDEV_BOOT_VERSION 1 /* version number */
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#define VDEV_BOOT_HEADER_SIZE (8 << 10)
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struct vdev_boot_header {
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uint64_t vb_magic; /* VDEV_BOOT_MAGIC */
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uint64_t vb_version; /* VDEV_BOOT_VERSION */
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uint64_t vb_offset; /* start offset (bytes) */
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uint64_t vb_size; /* size (bytes) */
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char vb_pad[VDEV_BOOT_HEADER_SIZE - 4 * sizeof (uint64_t)];
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};
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/*@
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@ requires \valid(disk);
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@ requires \valid(partition);
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@ requires separation: \separated(disk, partition);
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@ decreases 0;
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@*/
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int check_ZFS(disk_t *disk, partition_t *partition);
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/*@
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@ requires \valid_read(disk);
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@ requires \valid_read(ZFS_header);
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@ requires \valid(partition);
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@ requires separation: \separated(disk, ZFS_header, partition);
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@*/
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int recover_ZFS(const disk_t *disk, const struct vdev_boot_header *ZFS_header, partition_t *partition, const int verbose, const int dump_ind);
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#ifdef __cplusplus
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} /* closing brace for extern "C" */
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#endif
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#endif
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