003 File Manager
Current Path:
/usr/src/include/protocols
usr
/
src
/
include
/
protocols
/
📁
..
📄
Makefile
(122 B)
📄
Makefile.depend
(176 B)
📄
dumprestore.h
(5.93 KB)
📄
routed.h
(5.85 KB)
📄
rwhod.h
(2.51 KB)
📄
talkd.h
(4.82 KB)
📄
timed.h
(3.92 KB)
Editing: dumprestore.h
/*- * SPDX-License-Identifier: BSD-3-Clause * * 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 * * $FreeBSD$ */ #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 /* * Since ino_t size is changing to 64-bits, yet we desire this structure to * remain compatible with exiting dump formats, we do NOT use ino_t here, * but rather define a 32-bit type in its place. At some point, it may be * necessary to use some of the c_spare[] in order to fully support 64-bit * inode numbers. */ typedef uint32_t dump_ino_t; extern 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 */ dump_ino_t c_inumber; /* number of inode */ int32_t c_magic; /* magic number (see above) */ int32_t c_checksum; /* record checksum */ /* * Start old dinode structure, expanded for binary * compatibility with UFS1. */ u_int16_t c_mode; /* file mode */ int16_t c_spare1[3]; /* old nlink, ids */ u_int64_t c_size; /* file byte count */ int32_t c_old_atime; /* old last access time, seconds */ int32_t c_atimensec; /* last access time, nanoseconds */ int32_t c_old_mtime; /* old last modified time, secs */ int32_t c_mtimensec; /* last modified time, nanosecs */ int32_t c_spare2[2]; /* old ctime */ int32_t c_rdev; /* for devices, device number */ int32_t c_birthtimensec; /* creation time, nanosecs */ int64_t c_birthtime; /* creation time, seconds */ int64_t c_atime; /* last access time, seconds */ int64_t c_mtime; /* last modified time, seconds */ int32_t c_extsize; /* external attribute size */ int32_t c_spare4[6]; /* old block pointers */ u_int32_t c_file_flags; /* status flags (chflags) */ int32_t c_spare5[2]; /* old blocks, generation number */ u_int32_t c_uid; /* file owner */ u_int32_t c_gid; /* file group */ int32_t c_spare6[2]; /* previously unused spares */ /* * End old dinode structure. */ 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 /* * 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 */ #endif /* !_DUMPRESTORE_H_ */
Upload File
Create Folder