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/**
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* Copyright (c) 2010 Sasken Communication Technologies Ltd.
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html"
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*
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* Initial Contributors:
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* Chandradeep Gandhi, Sasken Communication Technologies Ltd - Initial contribution
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*
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* Contributors:
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* Manasij Roy, Nalina Hariharan
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*
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* Describes the classes that implement the symbian client part of Smf server.
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* Private client implementation for Symbian.
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*
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*/
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#ifndef SMFCLIENTSYMBIAN_H_
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#define SMFCLIENTSYMBIAN_H_
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#include <e32base.h>
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#include <e32cmn.h>
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#include <QStringList>
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#include <smfglobal.h>
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#include <smfobserver.h>
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#include <smfprovider.h>
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#include "smfclientsymbiansession.h"
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/**
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* Private client implementation for Symbian.
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*/
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class CSmfClientSymbian : public CActive
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{
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public: // Constructors and destructors
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/**
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* Two phase contruction - NewL
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* @param aObserver For callback
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*/
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static CSmfClientSymbian* NewL(smfObserver* aObserver=NULL);
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/**
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* Two phase contruction - NewLC
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* @param aObserver For callback
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*/
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static CSmfClientSymbian* NewLC(smfObserver* aObserver);
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/**
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* Destructor.
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* Destroys the object and release all memory objects.
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*/
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virtual ~CSmfClientSymbian();
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public:
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/**
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* This overloaded API is for Synchronous calls to plugin APIs
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* @param aSerializedData serialized by the caller.
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* @param aInterfaceName Interface name
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* @param requestType Opcode
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* @param aMaxAllocation Max data size that is allocated in the client side for
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* receiving this data
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* @return QByteArray
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*/
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QByteArray sendRequest(QString aInterfaceName, SmfRequestTypeID requestType,
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TInt aMaxAllocation, QByteArray& aSerializedData);
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/**
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* This API is for Synchronous calls to server
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* @param aInterfaceName Interface name
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* @param requestType Opcode
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* @param maxSize Max data size that is allocated in the client side for
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* receiving this data
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* @param aSerializedData serialized by the caller.
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* @return QByteArray
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*/
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QByteArray sendSyncRequest ( QString aInterfaceName,
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SmfRequestTypeID requestType, TInt maxSize,
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QByteArray &aSerializedData );
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/**
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* For sending request specific to DSM. These are used by SmfRelationMngr API
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* @param requestType Opcode
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* @param aSerializedData Data to be passed to DSM through server, interpretation
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* depends on Relation manager and DSM
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* @maxSize Size to be allocated in the client side
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* @return Data received from server, interpretation depends on SmfRelationMngr and DSM
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*/
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QByteArray sendDSMSyncRequest ( SmfRequestTypeID requestType,
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QByteArray& aSerializedData, SmfError& aErr, TInt maxSize = 10 );
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/**
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* Calls SendReceive (Asynchronous) of the RSessionBase object.
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* @param aSerializedData serialized by the caller.
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* @param aInterfaceName Interface name
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* @param requestType Opcode
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* @param aMaxAllocation Max data size that is allocated in the
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* client side for receiving this data
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* @param xtraInfo XtraInfo when required by server other than smfProvider
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*/
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TInt sendRequest( QByteArray& aSerializedData, QString aInterfaceName,
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SmfRequestTypeID requestType, TInt aMaxAllocation );
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/**
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* CancelRequest.
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* Cancels an outstanding request.
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*/
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void CancelRequest() ;
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protected: // Functions from the base class CActive
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/**
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* From CActive, RunL.
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* Callback function.
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* Invoked to handle responses from the server.
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*/
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void RunL();
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/**
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* From CActive, DoCancel.
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* Cancels any outstanding operation.
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*/
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void DoCancel();
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/**
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* From CActive, RunError.
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*/
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TInt RunError(TInt aError);
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private: // Constructors
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/**
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* CSmfClientSymbian.
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* Performs the first phase of two phase construction.
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*/
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CSmfClientSymbian(smfObserver* aObserver);
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/**
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* ConstructL.
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* Performs the second phase construction of a
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* CSmfClientSymbian object.
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*/
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void ConstructL();
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private: // Data
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/**
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* iSession, the server session.
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*/
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RSmfClientSymbianSession iSession;
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/**
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* For callback, when the client gets serviced by the server
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*/
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smfObserver* iObserver;
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};
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#endif /* SMFCLIENTSYMBIAN_H_ */
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