1 /* MRC local changes made by James Bonfield. Derived from tar.h: */
2 
3 /*-
4  * Copyright (c) 1992 Keith Muller.
5  * Copyright (c) 1992, 1993
6  * The Regents of the University of California.  All rights reserved.
7  *
8  * This code is derived from software contributed to Berkeley by
9  * Keith Muller of the University of California, San Diego.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions and the following disclaimer.
16  * 2. Redistributions in binary form must reproduce the above copyright
17  *    notice, this list of conditions and the following disclaimer in the
18  *    documentation and/or other materials provided with the distribution.
19  * 4. Neither the name of the University nor the names of its contributors
20  *    may be used to endorse or promote products derived from this software
21  *    without specific prior written permission.
22  *
23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33  * SUCH DAMAGE.
34  *
35  *@(#)tar.h8.2 (Berkeley) 4/18/94
36  * $FreeBSD$
37  */
38 
39 #ifndef _TAR_FORMAT_H
40 #define _TAR_FORMAT_H
41 
42 #ifdef __cplusplus
43 extern "C" {
44 #endif
45 
46 /*
47  * Our own tar block defines - we cannot rely on UNIX to provide these for us
48  * as the sun tar.h is minimal and Alliant's does not even exist.
49  */
50 #define TBLOCK  512
51 #define NAMSIZ  100
52 
53 /* Values used in typeflag field. */
54 #define REGTYPE         '0'             /* Regular File */
55 #define AREGTYPE        '\0'            /* Regular File */
56 #define LNKTYPE         '1'             /* Hard Link */
57 #define SYMTYPE         '2'             /* Symbolic Link */
58 #define CHRTYPE         '3'             /* Character Special File */
59 #define BLKTYPE         '4'             /* Block Special File */
60 #define DIRTYPE         '5'             /* Directory */
61 #define FIFOTYPE        '6'             /* FIFO */
62 #define CONTTYPE        '7'             /* Reserved */
63 
64 /*
65  * There will usually be more data than this in a tar header - but we don't
66  * need to concern ourselves with it.
67  */
68 typedef union hblock {
69     char data[TBLOCK];
70     struct header {
71 	char name[NAMSIZ];
72 	char mode[8];
73 	char uid[8];
74 	char gid[8];
75 	char size[12];
76 	char mtime[12];
77 	char chksum[8];
78 	char typeflag;
79 	char linkname[NAMSIZ];
80 	char magic[6];
81 	char version[2];
82 	char uname[32];
83 	char gname[32];
84 	char devmajor[8];
85 	char devminor[8];
86 	char prefix[155];
87     } header;
88 } tar_block;
89 
90 #ifdef __cplusplus
91 }
92 #endif
93 
94 #endif
95