tar.h revision 43af8389304c77c3d4db525de8907cb74207c380
/* $Id$ */
/** @file
* IPRT - TAR Virtual Filesystem.
*/
/*
* Copyright (C) 2010 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*/
#ifndef __common_zip_tar_h
#define __common_zip_tar_h
#include <iprt/assert.h>
/** @name RTZIPTARHDRPOSIX::typeflag
* @{ */
#define RTZIPTAR_TF_OLDNORMAL '\0' /**< Normal disk file, Unix compatible */
#define RTZIPTAR_TF_NORMAL '0' /**< Normal disk file */
#define RTZIPTAR_TF_LINK '1' /**< Link to previously dumped file */
#define RTZIPTAR_TF_SYMLINK '2' /**< Symbolic link */
#define RTZIPTAR_TF_CHR '3' /**< Character special file */
#define RTZIPTAR_TF_BLK '4' /**< Block special file */
#define RTZIPTAR_TF_DIR '5' /**< Directory */
#define RTZIPTAR_TF_FIFO '6' /**< FIFO special file */
#define RTZIPTAR_TF_CONTIG '7' /**< Contiguous file */
/** @} */
/**
* The posix header (according to SuS).
*/
typedef struct RTZIPTARHDRPOSIX
{
char name[100];
char mode[8];
char uid[8];
char gid[8];
char size[12];
char mtime[12];
char chksum[8];
char typeflag;
char linkname[100];
char magic[6];
char version[2];
char uname[32];
char gname[32];
char devmajor[8];
char devminor[8];
char prefix[155];
char unused[12];
} RTZIPTARHDRPOSIX;
AssertCompileSize(RTZIPTARHDRPOSIX, 512);
AssertCompileMemberOffset(RTZIPTARHDRPOSIX, name, 0);
AssertCompileMemberOffset(RTZIPTARHDRPOSIX, mode, 100);
AssertCompileMemberOffset(RTZIPTARHDRPOSIX, uid, 108);
AssertCompileMemberOffset(RTZIPTARHDRPOSIX, gid, 116);
AssertCompileMemberOffset(RTZIPTARHDRPOSIX, size, 124);
AssertCompileMemberOffset(RTZIPTARHDRPOSIX, mtime, 136);
AssertCompileMemberOffset(RTZIPTARHDRPOSIX, chksum, 148);
AssertCompileMemberOffset(RTZIPTARHDRPOSIX, typeflag, 156);
AssertCompileMemberOffset(RTZIPTARHDRPOSIX, linkname, 157);
AssertCompileMemberOffset(RTZIPTARHDRPOSIX, magic, 257);
AssertCompileMemberOffset(RTZIPTARHDRPOSIX, version, 263);
AssertCompileMemberOffset(RTZIPTARHDRPOSIX, uname, 265);
AssertCompileMemberOffset(RTZIPTARHDRPOSIX, gname, 297);
AssertCompileMemberOffset(RTZIPTARHDRPOSIX, devmajor, 329);
AssertCompileMemberOffset(RTZIPTARHDRPOSIX, devminor, 337);
AssertCompileMemberOffset(RTZIPTARHDRPOSIX, prefix, 345);
/**
* Tar header union.
*/
typedef union RTZIPTARHDR
{
/** Byte view. */
char ab[512];
/** The standard header. */
RTZIPTARHDRPOSIX Hdr;
} RTZIPTARHDR;
AssertCompileSize(RTZIPTARHDR, 512);
/** Pointer to a tar file header. */
typedef RTZIPTARHDR *PRTZIPTARHDR;
/** Pointer to a const tar file header. */
typedef RTZIPTARHDR const *PCRTZIPTARHDR;
#endif