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WavChunkHeader.h

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00001 /* 00002 * steghide 0.5.1 - a steganography program 00003 * Copyright (C) 1999-2003 Stefan Hetzl <shetzl@chello.at> 00004 * 00005 * This program is free software; you can redistribute it and/or 00006 * modify it under the terms of the GNU General Public License 00007 * as published by the Free Software Foundation; either version 2 00008 * of the License, or (at your option) any later version. 00009 * 00010 * This program is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 * GNU General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU General Public License 00016 * along with this program; if not, write to the Free Software 00017 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 00018 * 00019 */ 00020 00021 #ifndef SH_WAVCHUNKHEADER_H 00022 #define SH_WAVCHUNKHEADER_H 00023 00024 #include "common.h" 00025 00026 class BinaryIO ; 00027 00028 class WavChunkHeader { 00029 public: 00030 WavChunkHeader (void) {} ; 00031 WavChunkHeader (char *id, UWORD32 len) ; 00032 WavChunkHeader (BinaryIO *io) ; 00033 00034 void read (BinaryIO *io) ; 00035 void write (BinaryIO *io) const ; 00036 00037 UWORD32 getChunkLength (void) const { return ChunkLength ; } ; 00038 const char *getChunkId (void) const { return ChunkId ; } ; 00039 00040 private: 00041 char ChunkId[4] ; 00042 UWORD32 ChunkLength ; 00043 } ; 00044 00045 #endif // ndef SH_WAVCHUNKHEADER_H

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