/**
* This file is part of muCommander, http://www.mucommander.com
* Copyright (C) 2002-2016 Maxence Bernard
*
* muCommander is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* muCommander is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.mucommander.commons.file.archive.tar.provider;
/**
* This interface contains all the definitions used in the package.
*
* <p>-----------------------------------</p>
* <p>This class is based off the <code>org.apache.tools.tar</code> package of the <i>Apache Ant</i> project. The Ant
* code has been modified under the terms of the Apache License which you can find in the bundled muCommander license
* file. It was forked at version 1.7.1 of Ant.</p>
*
* @author Apache Ant
*/
public interface TarConstants {
/**
* The length of the name field in a header buffer.
*/
int NAMELEN = 100;
/**
* The length of the mode field in a header buffer.
*/
int MODELEN = 8;
/**
* The length of the user id field in a header buffer.
*/
int UIDLEN = 8;
/**
* The length of the group id field in a header buffer.
*/
int GIDLEN = 8;
/**
* The length of the checksum field in a header buffer.
*/
int CHKSUMLEN = 8;
/**
* The length of the size field in a header buffer.
*/
int SIZELEN = 12;
/**
* The maximum size of a file in a tar archive (That's 11 sevens, octal).
*/
long MAXSIZE = 077777777777L;
/**
* The length of the magic field in a header buffer.
*/
int MAGICLEN = 8;
/**
* The length of the modification time field in a header buffer.
*/
int MODTIMELEN = 12;
/**
* The length of the user name field in a header buffer.
*/
int UNAMELEN = 32;
/**
* The length of the group name field in a header buffer.
*/
int GNAMELEN = 32;
/**
* The length of the devices field in a header buffer.
*/
int DEVLEN = 8;
/**
* LF_ constants represent the "link flag" of an entry, or more commonly,
* the "entry type". This is the "old way" of indicating a normal file.
*/
byte LF_OLDNORM = 0;
/**
* Normal file type.
*/
byte LF_NORMAL = (byte) '0';
/**
* Link file type.
*/
byte LF_LINK = (byte) '1';
/**
* Symbolic link file type.
*/
byte LF_SYMLINK = (byte) '2';
/**
* Character device file type.
*/
byte LF_CHR = (byte) '3';
/**
* Block device file type.
*/
byte LF_BLK = (byte) '4';
/**
* Directory file type.
*/
byte LF_DIR = (byte) '5';
/**
* FIFO (pipe) file type.
*/
byte LF_FIFO = (byte) '6';
/**
* Contiguous file type.
*/
byte LF_CONTIG = (byte) '7';
/**
* The magic tag representing a POSIX tar archive.
*/
String TMAGIC = "ustar";
/**
* The magic tag representing a GNU tar archive.
*/
String GNU_TMAGIC = "ustar ";
/**
* The namr of the GNU tar entry which contains a long name.
*/
String GNU_LONGLINK = "././@LongLink";
/**
* Identifies the *next* file on the tape as having a long name.
*/
byte LF_GNUTYPE_LONGNAME = (byte) 'L';
}