Fixed "extra qualification" syntax errors.
/*
* Copyright (c) 2006 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:
*
*/
#ifndef C_ALFGENCOMPONENT_H
#define C_ALFGENCOMPONENT_H
#include <e32std.h>
#include <e32base.h>
class CAlfEnv;
class CAlfMessageObserver;
class MAlfAsyncOpObserver
{
public:
virtual void AlfAsyncOpCompleted(TInt aCommandId, TInt aStatus) = 0;
};
/**
* Generalisation of component command interface
*
* @lib alfclient.lib
* @since S60 v3.2
*/
NONSHARABLE_CLASS( CAlfGenComponent ): public CBase
{
public:
/**
*
*
*/
IMPORT_C static CAlfGenComponent* NewL(
CAlfEnv& aEnv,
TInt aImplementationId,
TInt aImplementationUid,
const TDesC8& aConstructionParams);
/**
* Destructor
*/
IMPORT_C ~CAlfGenComponent();
/**
* Performs syncronous command and returns value of success, can be any system wide error code
*/
IMPORT_C TInt DoSynchronousCmd( TUint aOp,
const TDesC8& aInputBuf, TDes8& aOutBuf);
/**
* Sends a command without waiting for the reply from the server.
* Commands sent through this API can be batched as well. If the batching
* fails (or disabled) the DoSynchronousCmd will be called automatically.
*
* @param aOp Command indentifier
* @param aInputBuf Input buffer. The function will take copy of the
* buffer content and delete it when the batch buffer is
* flushed.
*
* @return Symbian OS error code.
*/
IMPORT_C TInt DoCmdNoReply( TUint aOp, const TDesC8& aInputBuf );
/**
* Performs syncronous command. Given observer will be notified on success of operation via call back
* Caller must ensure that buffers exist when command is under progress.
*
* @return command id which can be used for cancelling the command
*/
IMPORT_C TInt DoAsynchronousCmdL(TUint aOp, const TDesC8& aInputBuf,
TDes8& aOutBuf, MAlfAsyncOpObserver* aObserver);
/**
* Cancel specificied asynchronous command.
* To cancel all pending requests, use Cancel() from base class
*
* @param aCmdId a command to be cancelled
*/
IMPORT_C void CancelAsynchCmd(TInt aCmdId);
/**
* Unique identifier of this component, returns zero if not generated yet
*/
IMPORT_C TInt Identifier();
/**
* Called when asynchronous command completed. This call deletes
* the object.
* @param aMessageObserver Message which was completed.
*/
void CommandCompleted( CAlfMessageObserver* aMessageObserver );
private:
CAlfGenComponent(CAlfEnv& aEnv);
void ConstructL(
TInt aImplementationId,
TInt aImplementationUid,
const TDesC8& aConstructionParams);
private: // data
CAlfEnv& iEnv;
class TPrivateData;
TPrivateData* iData;
};
#endif // C_ALFGENCOMPONENT_H