rtspprop.h

著名的 helix realplayer 基于手机 symbian 系统的 播放器全套源代码

/* ***** BEGIN LICENSE BLOCK ***** 
 * Version: RCSL 1.0/RPSL 1.0 
 *  
 * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved. 
 *      
 * The contents of this file, and the files included with this file, are 
 * subject to the current version of the RealNetworks Public Source License 
 * Version 1.0 (the "RPSL") available at 
 * http://www.helixcommunity.org/content/rpsl unless you have licensed 
 * the file under the RealNetworks Community Source License Version 1.0 
 * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl, 
 * in which case the RCSL will apply. You may also obtain the license terms 
 * directly from RealNetworks.  You may not use this file except in 
 * compliance with the RPSL or, if you have a valid RCSL with RealNetworks 
 * applicable to this file, the RCSL.  Please see the applicable RPSL or 
 * RCSL for the rights, obligations and limitations governing use of the 
 * contents of the file.  
 *  
 * This file is part of the Helix DNA Technology. RealNetworks is the 
 * developer of the Original Code and owns the copyrights in the portions 
 * it created. 
 *  
 * This file, and the files included with this file, is distributed and made 
 * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 
 * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES, 
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS 
 * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
 * 
 * Technology Compatibility Kit Test Suite(s) Location: 
 *    http://www.helixcommunity.org/content/tck 
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 * Contributor(s): 
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 * ***** END LICENSE BLOCK ***** */ 

#ifndef _RTSPPROP_H_
#define _RTSPPROP_H_

#include "hxstring.h"
#include "hxslist.h"
#include "ihxpckts.h"

class RTSPProperty
{
public:
    enum { PROP_INTEGER, PROP_BUFFER, PROP_STRING };
    RTSPProperty(const char* pName, INT32 propType);
    virtual ~RTSPProperty();

    const char* getName();
    INT32 getType();
    virtual CHXString asString() = 0;

protected:
    char*	m_pName;
    INT32	m_propType;
};

class RTSPIntegerProperty: public RTSPProperty
{
public:
    RTSPIntegerProperty(const char* pName, INT32 value);
    virtual ~RTSPIntegerProperty();

    INT32 getValue();
    virtual CHXString asString() = 0;
protected:
    INT32 m_value;
};

class RTSPBufferProperty: public RTSPProperty
{
public:
    RTSPBufferProperty(const char* pName, IHXBuffer* pValue);
    virtual ~RTSPBufferProperty();

    IHXBuffer* getValue();
    virtual CHXString asString() = 0;
protected:
    IHXBuffer*	m_pValue;
};

class RTSPStringProperty: public RTSPProperty
{
public:
    RTSPStringProperty(const char* pName, const char* pValue);
    virtual ~RTSPStringProperty();

    const char* getValue();
    virtual CHXString asString() = 0;
protected:
    CHXString m_value;
};

class RTSPPropertyList
{
public:
    RTSPPropertyList();
    ~RTSPPropertyList();

    void addProperty(RTSPProperty* pProp);
    RTSPProperty* getProperty(const char* pName);
    RTSPProperty* getFirstProperty();
    RTSPProperty* getNextProperty();

private:
    CHXSimpleList*  m_pPropertyList;
    LISTPOSITION    m_listPos;
};

#endif /* _RTSPPROP_H_ */