/*
* Copyright (c) 2002-2005 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "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: Header file for SUPL Communication Manager
*
*/
#ifndef C_CSUPLCOMMUNICATIONMANAGER_H
#define C_CSUPLCOMMUNICATIONMANAGER_H
#include <e32std.h>
#include <es_sock.h>
#include "epos_msuplpacketnotifier.h"
// CONSTANTS
//const ?type ?constant_var = ?constant;
const TInt KMaxSessionPerConn = 1;
// Forward Declaration
class CSuplConnection;
class MSuplPacketReceiver;
class CSuplConnTrace;
// CLASS DECLARATION
class MSuplConnectionMonitor
{
public:
virtual void ConnectionOpened() = 0;
virtual void ConnectionClosed() = 0;
};
/**
* CSuplCommunicationManager is the Singleton that provides SUPL Connection
* to be used by Protocol Handler
*
* This provides the methods to create and destroy for SUPL Connection
* Provides method to handle incoming packets from the network
*
*
* @lib EPosSuplProtocolHandlerPlugin.dll
* @since Series 60 3.1M //e.g. Series 60 3.0
*/
class CSuplCommunicationManager : public CBase, public MSuplPacketNotifier
{
public: // Constructors and destructor
/**
* Two-phased constructor.
*/
IMPORT_C static CSuplCommunicationManager* NewL(MSuplConnectionMonitor& aConnMonitor);
/**
* Destructor.
*/
IMPORT_C virtual ~CSuplCommunicationManager();
public: // New functions
/**
* Initialize.
* @since Series 60 3.1M
* @param None
* @return TInt. If sucessful, returns KErrNone.
* For unsuccessful cases, it returns a System wide
* error code
*/
IMPORT_C TInt Initialize();
/**
* CreateConnection.
* @since Series 60 3.1M
* @param aHostAddress HostAddress with which connection has to
* be established
* @return CSuplConnection *
*/
IMPORT_C CSuplConnection *CreateConnectionL(const TDesC &aHostAddress,
const TUint aPort,
const TInt aIAPId);
//---------------------------------------ADDITIONAL CREATECONNECTIONL METHOD(TAKES TLS ALSO)-----------------------------
IMPORT_C CSuplConnection *CreateConnectionL(const TDesC &aHostAddress,
TBool aTls,
TBool aPskTls,
const TUint aPort,
const TInt aIAPId);
//------------------------------------------------------------------------------------------------------
/**
* DestroyConnection.
* @since Series 60 3.1M
* @param CSuplConnection *
* @return none
*/
IMPORT_C TInt DestroyConnection(CSuplConnection *aConnection);
/**
* SetPacketReceiver.
* @since Series 60 3.1M
* @param MSuplPacketReceiver
* @return none
*/
IMPORT_C void SetPacketReceiver(MSuplPacketReceiver *aReceiver);
public: // Functions from base classes
/**
* From MSuplPacketNotifier - To handle received packets fromk the
* Network.
* @since Series 60 3.1U
* @param aPacket - The packet received from the network
* @return None
*/
void HandlePacket(const TDesC8 &aPacket, TUint aPortNo);
/**
* From MSuplPacketNotifier - To handle any errors while trying to
* read packets from the network
* @since Series 60 3.1U
* @param aError - The Error value
* @return None
*/
void HandlePacketError (const TInt aError);
protected: // New functions
/**
* FindConnection.
* @since Series 60 3.1M
* @param aHostAddress
* @param aPort
* @return CSuplConnection *
*/
CSuplConnection *FindConnection( const TDesC &aHostAddress, const TUint aPort );
/**
* FindConnection.
* @since Series 60 3.1M
* @param aConnection
* @return TInt
*/
TInt FindConnection( const CSuplConnection *aConnection );
/**
* RemoveConnection.
* @since Series 60 3.1M
* @param CSuplConnection *
* @return none
*/
void RemoveConnection(TInt aIndex);
/**
* DestroyAllConnections.
* @since Series 60 3.1M
* @param none
* @return none
*/
void DestroyAllConnections();
protected: // Functions from base classes
/**
* From ?base_class ?member_description
*/
//?type ?member_function();
private:
/**
* C++ default constructor.
*/
CSuplCommunicationManager(MSuplConnectionMonitor& aConnMonitor);
/**
* By default Symbian 2nd phase constructor is private.
*/
void ConstructL();
public: // Data
protected: // Data
private: // Data
// A Pointer Array holding the CSuplConnection pointers
RPointerArray<CSuplConnection> iConnArray;
// RSocketServ
RSocketServ iSocketServ;
// If Connected ??
TBool iServerConnected;
// Packet Receiver
MSuplPacketReceiver *iPktReceiver;
// Trace Log
CSuplConnTrace* iTrace;
MSuplConnectionMonitor& iConnMonitor;
};
#endif // C_CSUPLCOMMUNICATIONMANAGER_H
// End of File