LCOM1920-T02G10

/*        $NetBSD: dumprestore.h,v 1.16 2009/01/11 03:04:12 christos Exp $        */

/*

 * Copyright (c) 1980, 1993

 *        The Regents of the University of California.  All rights reserved.

 * (c) UNIX System Laboratories, Inc.

 * All or some portions of this file are derived from material licensed

 * to the University of California by American Telephone and Telegraph

 * Co. or Unix System Laboratories, Inc. and are reproduced herein with

 * the permission of UNIX System Laboratories, Inc.

 *

 * 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. Neither the name of the University nor the names of its contributors

 *    may be used to endorse or promote products derived from this software

 *    without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.

 *

 *        @(#)dumprestore.h        8.2 (Berkeley) 1/21/94

 */

#ifndef _PROTOCOLS_DUMPRESTORE_H_

#define _PROTOCOLS_DUMPRESTORE_H_

/*

 * TP_BSIZE is the size of file blocks on the dump tapes.

 * Note that TP_BSIZE must be a multiple of DEV_BSIZE.

 *

 * NTREC is the number of TP_BSIZE blocks that are written

 * in each tape record. HIGHDENSITYTREC is the number of

 * TP_BSIZE blocks that are written in each tape record on

 * 6250 BPI or higher density tapes.

 *

 * TP_NINDIR is the number of indirect pointers in a TS_INODE

 * or TS_ADDR record. Note that it must be a power of two.

 */

#define TP_BSIZE        1024

#define NTREC           10

#define HIGHDENSITYTREC        32

#define TP_NINDIR        (TP_BSIZE/2)

#define LBLSIZE                16

#define NAMELEN                64

#define OFS_MAGIC           (int)60011

#define NFS_MAGIC           (int)60012

#ifndef FS_UFS2_MAGIC

#define FS_UFS2_MAGIC   (int)0x19540119

#endif

#define CHECKSUM        (int)84446

union u_spcl {

        char dummy[TP_BSIZE];

        struct        s_spcl {

                int32_t        c_type;                    /* record type (see below) */

                int32_t        c_old_date;            /* date of this dump */

                int32_t        c_old_ddate;            /* date of previous dump */

                int32_t        c_volume;            /* dump volume number */

                int32_t        c_old_tapea;            /* logical block of this record */

                uint32_t c_inumber;            /* number of inode */

                int32_t        c_magic;            /* magic number (see above) */

                int32_t        c_checksum;            /* record checksum */

                union {

                        struct ufs1_dinode __uc_dinode;

                        struct {

                                uint16_t __uc_mode;

                                int16_t __uc_spare1[3];

                                uint64_t __uc_size;

                                int32_t __uc_old_atime;

                                int32_t __uc_atimensec;

                                int32_t __uc_old_mtime;

                                int32_t __uc_mtimensec;

                                int32_t __uc_spare2[2];

                                int32_t __uc_rdev;

                                int32_t __uc_birthtimensec;

                                int64_t __uc_birthtime;

                                int64_t __uc_atime;

                                int64_t __uc_mtime;

                                int32_t __uc_spare4[7];

                                uint32_t __uc_file_flags;

                                int32_t __uc_spare5[2];

                                uint32_t __uc_uid;

                                uint32_t __uc_gid;

                                int32_t __uc_spare6[2];

                        } __uc_ino;

                } __c_ino;

                int32_t        c_count;            /* number of valid c_addr entries */

                char        c_addr[TP_NINDIR];  /* 1 => data; 0 => hole in inode */

                char        c_label[LBLSIZE];   /* dump label */

                int32_t        c_level;            /* level of this dump */

                char        c_filesys[NAMELEN]; /* name of dumpped file system */

                char        c_dev[NAMELEN];            /* name of dumpped device */

                char        c_host[NAMELEN];    /* name of dumpped host */

                int32_t        c_flags;            /* additional information */

                int32_t        c_old_firstrec;            /* first record on volume */

                int64_t c_date;                    /* date of this dump */

                int64_t c_ddate;            /* date of previous dump */

                int64_t c_tapea;            /* logical block of this record */

                int64_t c_firstrec;            /* first record on volume */

                int32_t        c_spare[24];            /* reserved for future uses */

        } s_spcl;

} u_spcl;

#define spcl u_spcl.s_spcl

#define c_dinode        __c_ino.__uc_dinode

#define c_mode                __c_ino.__uc_ino.__uc_mode

#define c_spare1        __c_ino.__uc_ino.__uc_spare1

#define c_size                __c_ino.__uc_ino.__uc_size

#define c_old_atime        __c_ino.__uc_ino.__uc_old_atime

#define c_atime                __c_ino.__uc_ino.__uc_atime

#define c_atimensec        __c_ino.__uc_ino.__uc_atimensec

#define c_mtime                __c_ino.__uc_ino.__uc_mtime

#define c_mtimensec        __c_ino.__uc_ino.__uc_mtimensec

#define c_birthtime        __c_ino.__uc_ino.__uc_birthtime

#define c_birthtimensec        __c_ino.__uc_ino.__uc_birthtimensec

#define c_old_mtime        __c_ino.__uc_ino.__uc_old_mtime

#define c_rdev                __c_ino.__uc_ino.__uc_rdev

#define c_file_flags        __c_ino.__uc_ino.__uc_file_flags

#define c_uid                __c_ino.__uc_ino.__uc_uid

#define c_gid                __c_ino.__uc_ino.__uc_gid

/*

 * special record types

 */

#define TS_TAPE         1        /* dump tape header */

#define TS_INODE        2        /* beginning of file record */

#define TS_ADDR         4        /* continuation of file record */

#define TS_BITS         3        /* map of inodes on tape */

#define TS_CLRI         6        /* map of inodes deleted since last dump */

#define TS_END          5        /* end of volume marker */

/*

 * flag values

 */

#define DR_NEWHEADER        0x0001        /* new format tape header */

#define DR_NEWINODEFMT        0x0002        /* new format inodes on tape */

#define DR_EXTATTRIBUTES 0x8000        /* linux: extended attributes */

#define        DUMPOUTFMT        "%-16s %c %s"                /* for printf */

                                                /* name, level, ctime(date) */

#define        DUMPINFMT        "%16s %c %[^\n]\n"        /* inverse for scanf */

#endif /* !_PROTOCOLS_DUMPRESTORE_H_ */