rtspprop.cpp

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 
 * 
 * Contributor(s): 
 *  
 * ***** END LICENSE BLOCK ***** */ 

//#include "hlxclib/stdlib.h"
//#include "hlxclib/stdio.h"

#include "hxtypes.h"
#include "hxcom.h"
#include "ihxpckts.h"
#include "chxpckts.h"
#include "hxslist.h"
#include "hxstrutl.h"
#include "rtsputil.h"
#include "rtspprop.h"

#include "hxheap.h"
#ifdef _DEBUG
#undef HX_THIS_FILE		
static const char HX_THIS_FILE[] = __FILE__;
#endif


/*
 * RTSPProperty methods
 */

RTSPProperty::RTSPProperty(const char* pName, INT32 propType):
    m_propType(propType)
{
    m_pName = new char[strlen(pName)+1];
    strcpy(m_pName, pName); /* Flawfinder: ignore */
}

RTSPProperty::~RTSPProperty()
{
    delete[] m_pName;
}

const char*
RTSPProperty::getName()
{
    return m_pName;
}

INT32
RTSPProperty::getType()
{
    return m_propType;
}

RTSPIntegerProperty::RTSPIntegerProperty(const char* pName,
    INT32 value): 
    RTSPProperty(pName, PROP_INTEGER),
    m_value(value)
{
}

RTSPIntegerProperty::~RTSPIntegerProperty()
{
}

INT32
RTSPIntegerProperty::getValue()
{
    return m_value;
}
    
RTSPBufferProperty::RTSPBufferProperty(const char* pName,
    IHXBuffer* pBuffer):
    RTSPProperty(pName, PROP_BUFFER)
{
    pBuffer->AddRef();
    m_pValue = pBuffer;
}


RTSPBufferProperty::~RTSPBufferProperty()
{
    if(m_pValue)
    {
	m_pValue->Release();
    }
}

IHXBuffer*
RTSPBufferProperty::getValue()
{
    return m_pValue;
}

RTSPStringProperty::RTSPStringProperty(const char* pName,
    const char* pValue):
    RTSPProperty(pName, PROP_STRING),
    m_value(pValue)
{
}

RTSPStringProperty::~RTSPStringProperty()
{
}

const char*
RTSPStringProperty::getValue()
{
    return m_value;
}

RTSPPropertyList::RTSPPropertyList()
{
    m_pPropertyList = new CHXSimpleList;
}

RTSPPropertyList::~RTSPPropertyList()
{
    RTSPProperty* pProp = getFirstProperty();
    while(pProp)
    {
	delete pProp;
	pProp = getNextProperty();
    }
    m_pPropertyList->RemoveAll();
    delete m_pPropertyList;
}

void
RTSPPropertyList::addProperty(RTSPProperty* pProp)
{
    m_pPropertyList->AddTail(pProp);
}

RTSPProperty*
RTSPPropertyList::getProperty(const char* pName)
{
    CHXSimpleList::Iterator i;
    for(i=m_pPropertyList->Begin(); i!=m_pPropertyList->End(); ++i)
    {
	RTSPProperty* pProp = (RTSPProperty*)(*i);
	if(strcasecmp(pProp->getName(), pName) == 0)
	{
	    return pProp;
	}
    }
    return 0;
}

RTSPProperty*
RTSPPropertyList::getFirstProperty()
{
    m_listPos = m_pPropertyList->GetHeadPosition();
    if(m_listPos)
    {
	RTSPProperty* pProp = 
	    (RTSPProperty*)m_pPropertyList->GetNext(m_listPos);
	return pProp;
    }
    return 0;
}

RTSPProperty*
RTSPPropertyList::getNextProperty()
{
    RTSPProperty* pProp = 0;
    if(m_listPos)
    {
	pProp = (RTSPProperty*)m_pPropertyList->GetNext(m_listPos);
    }
    return pProp;
}