/*
* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: Class for sending a punch packet*
*/
#ifndef __CCRPUNCHPACKRTSENDER_H
#define __CCRPUNCHPACKRTSENDER_H
// INCLUDES
#include <e32base.h>
#include "CCRSock.h"
// CONSTANTS
// None
// MACROS
// None
// DATA TYPES
// None
// FORWARD DECLARATIONS
class CCRConnection;
class CAsyncCallBack;
class CCRRtspPacketSource;
// CLASS DECLARATION
/**
* Class that punches holes to firewall.
*
* @lib CommonRecordingEngine.lib
* @since Series 60 3.0
*/
class CCRPunchPacketSender : public CBase, public MCRSockObserver
{
public: // Constructors and destructor
/**
* Two-phased constructor.
* @return CCRPunchPacketSender pointer to CCRPunchPacketSender class
*/
static CCRPunchPacketSender* NewL( RConnection& aConnection,
RSocketServ& aSockServer,
TInetAddr& aFromAddr,
TInetAddr& aRemoteAddr ,
TUint32 aMySSRC,
CCRRtspPacketSource& aOwner );
/**
* Destructor.
*/
virtual ~CCRPunchPacketSender( );
private: // Methods from base classes
/**
* From MCRSockObserver.
* This method is called after some data has been received from socket.
* @since Series 60 3.0
* @param aData is descriptor containing the data received.
* ownership of data is not passed via this call.
* @return none.
*/
void DataReceived( TInt aSockId,
const TDesC8 &aData );
/**
* From MCRSockObserver.
* This method is called after status of socket changes.
* @since Series 60 3.0
* @param aStatus is sock status.
* @return none.
*/
void SockStatusChange( TInt aSockId,
CCRSock::TCRSockStatus aStatus,
TInt aError );
private:
/**
* Default constructor.
* @param aConnection a connection.
* @param aSockServer a socket server.
* @param aFromAddr a address.
* @param aRemoteAddr
* @param aMySSRC
* @param aOwner
*/
CCRPunchPacketSender( RConnection& aConnection,
RSocketServ& aSockServer,
TInetAddr& aFromAddr,
TInetAddr& aRemoteAddr ,
TUint32 aMySSRC,
CCRRtspPacketSource& aOwner );
/**
* 2nd phase constructor
*/
void ConstructL();
private: // new methods
/**
* Method that is called when this instace is finishing business.
* @since Series 60 3.0
* @param aSelf
* @return TInt
*/
static TInt CleanupCallBack ( TAny* aSelf );
private: // Data types
/**
* Connection.
*/
RConnection& iConnection;
/**
* Socket server.
*/
RSocketServ& iSockServer;
/**
* Socket 1.
*/
CCRSock* iSock1;
/**
* Socket 2
*/
CCRSock* iSock2;
/**
* Address.
*/
TInetAddr iFromAddr;
/**
* Remote address.
*/
TInetAddr iRemoteAddr;
/**
* Sender report.
*/
TUint32 iMySSRC;
/**
* Owner.
*/
CCRRtspPacketSource& iOwner;
/**
* Asyncronic cleanup.
*/
CAsyncCallBack* iCleanUp;
/**
* Socket 1 state.
*/
TBool iSentViaSock1;
/**
* Socket 2 state.
*/
TBool iSentViaSock2;
};
#endif // __CCRPUNCHPACKRTSENDER_H
// End of file