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/*
* Copyright 2000-2002,2004-2005 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
/*
* This package is based on the work done by Timothy Gerard Endres
* (time@ice.com) to whom the Ant project is very grateful for his great code.
*/
package org.apache.tools.tar;
/**
* This interface contains all the definitions used in the package.
*
*/
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';
}
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