Rizin
unix-like reverse engineering framework and cli tools
tar.h
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1 /* $OpenBSD: tar.h,v 1.7 2009/04/24 18:54:34 chl Exp $ */
2 /*
3  * Copyright (c) Ian F. Darwin 1986-1995.
4  * Software written by Ian F. Darwin and others;
5  * maintained 1995-present by Christos Zoulas and others.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  * notice immediately at the beginning of the file, without modification,
12  * this list of conditions, and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  * notice, this list of conditions and the following disclaimer in the
15  * documentation and/or other materials provided with the distribution.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
21  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  */
29 /*
30  * Header file for public domain tar (tape archive) program.
31  *
32  * @(#)tar.h 1.20 86/10/29 Public Domain.
33  *
34  * Created 25 August 1985 by John Gilmore, ihnp4!hoptoad!gnu.
35  *
36  * $Id: tar.h,v 1.7 2009/04/24 18:54:34 chl Exp $ # checkin only
37  */
38 
39 /*
40  * Header block on tape.
41  *
42  * I'm going to use traditional DP naming conventions here.
43  * A "block" is a big chunk of stuff that we do I/O on.
44  * A "record" is a piece of info that we care about.
45  * Typically many "record"s fit into a "block".
46  */
47 #define RECORDSIZE 512
48 #define NAMSIZ 100
49 #define TUNMLEN 32
50 #define TGNMLEN 32
51 
52 union record {
54  struct header {
55  char name[NAMSIZ];
56  char mode[8];
57  char uid[8];
58  char gid[8];
59  char size[12];
60  char mtime[12];
61  char chksum[8];
62  char linkflag;
64  char magic[8];
65  char uname[TUNMLEN];
66  char gname[TGNMLEN];
67  char devmajor[8];
68  char devminor[8];
69  } header;
70 };
71 
72 /* The magic field is filled with this if uname and gname are valid. */
73 #define TMAGIC "ustar" /* 5 chars and a null */
74 #define GNUTMAGIC "ustar " /* 7 chars and a null */
voidpf void uLong size
Definition: ioapi.h:138
const char int mode
Definition: ioapi.h:137
Definition: z80asm.h:102
char chksum[8]
Definition: tar.h:61
char uid[8]
Definition: tar.h:57
char magic[8]
Definition: tar.h:64
char linkname[NAMSIZ]
Definition: tar.h:63
char gid[8]
Definition: tar.h:58
char gname[TGNMLEN]
Definition: tar.h:66
char devmajor[8]
Definition: tar.h:67
char devminor[8]
Definition: tar.h:68
char linkflag
Definition: tar.h:62
char uname[TUNMLEN]
Definition: tar.h:65
char mtime[12]
Definition: tar.h:60
#define RECORDSIZE
Definition: tar.h:47
#define TUNMLEN
Definition: tar.h:49
#define TGNMLEN
Definition: tar.h:50
#define NAMSIZ
Definition: tar.h:48
Definition: tar.h:52
char charptr[RECORDSIZE]
Definition: tar.h:53
struct record::header header