simpledatablockpacket.h

来自「Linux下比较早的基于命令行的DVD播放器」· C头文件 代码 · 共 79 行

//
// Copyright (c) 2003 by Istv醤 V醨adi
//
// This file is part of dxr3Player, a DVD player written specifically 
// for the DXR3 (aka Hollywood+) decoder card.

// 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

#ifndef DVD_PACKET_SIMPLEDATABLOCKPACKET_H
#define DVD_PACKET_SIMPLEDATABLOCKPACKET_H
//------------------------------------------------------------------------------

#include "DataBlockPacket.h"

//------------------------------------------------------------------------------

namespace dvd { namespace packet {

//------------------------------------------------------------------------------

/**
 * A simple data block packet, that holds the data pointer and the
 * length in member variables.
 */
class SimpleDataBlockPacket : public DataBlockPacket
{
private:
    /**
     * Pointer to the data.
     */
    const unsigned char* data;

    /**
     * Pointer to the length.
     */
    size_t length;

public:
    /**
     * Construct the simple data block packet.
     */
    SimpleDataBlockPacket(const DataBlockType& type,
                          const unsigned char* data,
                          size_t length);

    /**
     * Get the data represented by the packet.
     */
    virtual const unsigned char* getData() const;

    /**
     * Get the length of the data represented by the packet.
     */
    virtual size_t getLength() const;
};
 
//------------------------------------------------------------------------------

} /* namespace dvd::packet */ } /* namespace dvd */

//------------------------------------------------------------------------------
#endif // DVD_PACKET_SIMPLEDATABLOCKPACKET_H

// Local variables:
// mode: c++
// End: