--- a/dvrengine/CommonRecordingEngine/inc/CCRConnection.h Thu Aug 19 10:54:18 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,351 +0,0 @@
-/*
-* 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 wrapping RConnection*
-*/
-
-
-
-
-#ifndef __CCRCONNECTION_H
-#define __CCRCONNECTION_H
-
-// INCLUDES
-#include "MCRConnectionObserver.h"
-#include <e32base.h>
-#include <es_sock.h>
-#include <CommDbConnPref.h>
-#include <es_enum.h>
-#include <rconnmon.h>
-
-// CONSTANTS
-/** Max Bandwidth constants -- from Helix Player, R1_Mobile_4_0_Factory.cfg : GRPS */
-const TInt KCRBandwidthGPRS( 40200 );
-/** Max Bandwidth constants -- from Helix Player, R1_Mobile_4_0_Factory.cfg : EGRPS */
-const TInt KCRBandwidthEdgeGPRS( 89600 );
-/** Max Bandwidth constants -- from Helix Player, R1_Mobile_4_0_Factory.cfg : 3G */
-const TInt KCRBandwidthWCDMA( 384000 );
-/** Max Bandwidth constants -- from Helix Player, R1_Mobile_4_0_Factory.cfg : WLAN */
-const TInt KCRBandwidthWLAN( 1432572 );
-/** Max Bandwidth constants -- from Helix Player, R1_Mobile_4_0_Factory.cfg : LAN */
-const TInt KCRBandwidthLAN( 3000000 );
-
-// MACROS
-// None
-
-// DATA TYPES
-// None
-
-// FORWARD DECLARATIONS
-class CCRConnection;
-
-// CLASS DECLARATION
-
-/**
-* RConnection wrapper
-*/
-class CCRConnection : public CActive,
- public MConnectionMonitorObserver
- {
-
-public: // Data types
-
- /**
- * Enumeration for different connection stages
- */
- enum TConnectionState
- {
- EIdle, /**< Connection idle */
- EFindingAP, /**< Search access point */
- EFindingBearer, /**< Finding bearer */
- EOpen, /**< Opening connection */
- EConnecting /**< Connecting */
- };
-
- /**
- * Heuristics for the connection, ie, characteristics from the
- * connection discovered during run-time and that may affect it's usage.
- */
- enum TConnectionHeuristic
- {
- /**
- * Connection is unable to stream RTP over UDP,
- * most likely due to firewall blocking.
- */
- EUdpStreamingBlocked = 0
- };
-
-public: // Constructors and destructor
-
- /**
- * Two-phased constructor.
- * @param aSockServer
- * @return CCRConnection pointer to CCRConnection class
- */
- static CCRConnection* NewL( RSocketServ& aSockServer );
-
- /**
- * Destructor.
- */
- virtual ~CCRConnection( );
-
-public: // New methods
- /**
- * Method for starting and attaching a connection.
- * @since Series 60 3.0
- * @param aConnectionId Connection id.
- * @return none.
- */
- void Attach( TUint aConnectionId );
-
- /**
- * Method for getting the rconnection to use. This is useful only
- * when connection state is open.
- * @since Series 60 3.0
- * @param none.
- * @return reference to RConnection.
- */
- RConnection& Connection( void );
-
- /**
- * Method for getting state of the connection.
- * @since Series 60 3.0
- * @param none.
- * @return connection state.
- */
- TConnectionState State( void ) const;
-
- /**
- * Gets bearer for current connection.
- * @since Series 60 3.0
- * @param none.
- * @return bearer type
- */
- TConnMonBearerType BearerType() const;
-
- /**
- * Gets (estimated) maximum available connection bandwidth.
- * @since Series 60 3.0
- * @param none.
- * @return bandwidth in bit/s, zero if unkown or connection not available.
- */
- TInt MaximumBandwidth();
-
- /**
- * Check if bearer is considered 3G, WLAN or similar
- * @since Series 60 3.0
- * @param none.
- * @return TBool
- */
- TBool IsBearerWLANor3G( TConnMonBearerType aBearer );
-
- /**
- * Add observer for connection status.
- * @since Series 60 3.0
- * @param aObserver new observer
- * @return TInt
- */
- TInt RegisterObserver( MCRConnectionObserver* aObserver );
-
- /**
- * remove observer for connection status.
- * @since Series 60 3.0
- * @param aObserver observer to be removed.
- * @return TInt.
- */
- TInt UnregisterObserver( MCRConnectionObserver* aObserver );
-
- /**
- * Retrives a heuristic associated with the connection.
- * @since Series 60 3.0
- * @param aHeuristic
- * @return value associated with the heuristic.
- */
- TBool GetHeuristic( TConnectionHeuristic aHeuristic );
-
- /**
- * Sets a heuristic associated with the connection
- * @since Series 60 3.0
- * @param aHeuristic
- * @param aValue value associated with the heuristic.
- * @return none.
- */
- void SetHeuristic( TConnectionHeuristic aHeuristic,
- TBool aValue );
-
-private: // Methods from base classes
-
- /**
- * From CActive.
- * Cancel protocol implementation.
- * @since Series 60 3.0
- * @param none.
- * @return none.
- */
- void DoCancel();
-
- /**
- * From CActive.
- * Outstanding request completed.
- * @since Series 60 3.0
- * @param none.
- * @return none.
- */
- void RunL();
-
- /**
- * From CActive.
- * Handle error.
- * @since Series 60 3.0
- * @param aError Error code.
- * @return KErrNone.
- */
- TInt RunError( TInt aError );
-
- /**
- * From MConnectionMonitorObserver.
- * Receives event notifications from connection monitor,
- * specifically for bearer changes.
- * @since Series 60 3.0
- * @param aConnMonEvent
- * @return none.
- */
- void EventL( const CConnMonEventBase& aConnMonEvent );
-
-private: // New methods
-
- /**
- * Method for sending connection error events to message queue.
- * @since Series 60 3.0
- * @param aError is Error code.
- * @return none
- */
- void SendConnectionErrorToQueue( TInt aError );
-
- /**
- * Close internal RConnection iConnection.
- * @since Series 60 3.0
- * @param none.
- * @return none
- */
- void CloseRConnection();
-
- /**
- * Finds access point.
- * @since Series 60 3.0
- * @param none.
- * @return none
- */
- TInt FindApL();
-
- /**
- * Finds bearer.
- * @since Series 60 3.0
- * @param none.
- * @return none
- */
- void FindBearerL();
-
- /**
- * Notify UI about connection.
- * @since Series 60 3.0
- * @param none.
- * @return none
- */
- void NotificationL();
-
-private: // Constructors and destructors
-
- /**
- * default constructor
- * @param aSockServer a reference to socket server.
- */
- CCRConnection( RSocketServ& aSockServer );
-
- /**
- * 2nd phase constructor
- */
- void ConstructL();
-
-private: // Data
-
- /**
- * Socker server.
- */
- RSocketServ& iSockServer;
-
- /**
- * Connection.
- */
- RConnection iConnection;
-
- /**
- * Observers.
- */
- RPointerArray<MCRConnectionObserver> iObservers;
-
- /**
- * Current state.
- */
- TConnectionState iState;
-
- /**
- * Connection preference.
- */
- TCommDbConnPref iConnPref;
-
- /**
- * variable for getting notification when interface goes up or down
- */
- TNifProgressBuf iNotification;
-
- /**
- * Connection id to be used
- */
- TUint iCurrentConnectionId;
-
- /**
- * Connection monitor
- */
- RConnectionMonitor iConMon;
-
- /**
- * How many active connections were found by connection monitor
- */
- TUint iConnectionCount;
-
- /**
- * Heuristics for connection
- */
- TUint32 iHeuristics;
-
- /**
- * Bearer type for current connection
- */
- TConnMonBearerType iBearerType;
-
- /**
- * Bearer type detected after change
- */
- TConnMonBearerType iNewBearerType;
-
- /**
- * Whether we have connection progress notification pending or not
- */
- TBool iConMonProgressNotifyPending ;
-
- };
-
-#endif // __CCRCONNECTION_H
-
-// End of file