From 354cef3a9c4e020aef9afeee12f846e4554ec7b7 Mon Sep 17 00:00:00 2001 From: Andrew Dolgov Date: Fri, 19 Oct 2012 10:53:02 +0400 Subject: add rarlib stuff --- src/org/catacombae/rarx/CommentHeader.java | 54 ++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 src/org/catacombae/rarx/CommentHeader.java (limited to 'src/org/catacombae/rarx/CommentHeader.java') diff --git a/src/org/catacombae/rarx/CommentHeader.java b/src/org/catacombae/rarx/CommentHeader.java new file mode 100644 index 0000000..e3c080c --- /dev/null +++ b/src/org/catacombae/rarx/CommentHeader.java @@ -0,0 +1,54 @@ +/*- + * Copyright (C) 2006 Erik Larsson + * + * All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA + */ + +package org.catacombae.rarx; + +import java.io.PrintStream; + +public class CommentHeader extends NewFileHeader { + // This file header type is observed under UnpVer 0x1d (RAR 2.9) + // This file header type is actually an archive comment! + /* This type of header has a structure extactly like the NewFileHeader, but + with a different head type (0x7a). The filename is probably always "CMT" + (for "Comment"), and the data found when extracting it is the archive + comment. */ + + public CommentHeader(byte[] data, int offset) { + super(data, offset); + //super.super.validateData(); + } + + protected void validateData() { + //print(System.out, ""); + //super.super.validateData(); //arvsproblem... + if(getHeadType() != COMMENT_HEAD) + throw new InvalidDataException("Incorrect head type! (headType=" + getHeadType() + ")"); + if(getHeadSize() < getStaticSize()) + throw new InvalidDataException("Invalid size! (size=" + getHeadSize() + ")"); + if(getHostOSAsString() == null) + throw new InvalidDataException("Host OS value invalid."); + + } + + public void print(PrintStream ps, String prefix) { + ps.println(prefix + "CommentHeader: "); + printFields(ps, prefix); + } +} -- cgit v1.2.3