diff -r 8ce15fced3a6 -r cad71a31b7fc srsf/vcommandhandler/inc/asyncworker.h --- a/srsf/vcommandhandler/inc/asyncworker.h Thu Aug 19 09:56:14 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,74 +0,0 @@ -/* -* 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: Class that is able to pause the execution until the -* asynchronous call resumes it. Knows how to leave the -* resumed function with the error code supplied by the -* resuming asynchronous call -* -*/ - - - -#ifndef ASYNCWORKER_H -#define ASYNCWORKER_H - -class CActiveSchedulerWait; - -/** - * Is able to pause the execution until the - * asynchronous call resumes it. Knows how to leave the - * resumed function with the error code supplied by the - * resuming asynchronous call - */ -class CAsyncWorker : public CBase - { - public: - CAsyncWorker* NewLC(); - CAsyncWorker* NewL(); - virtual ~CAsyncWorker(); - - public: - /** - * Pauses the execution until StopAsyncWaitingL is called - * Leaves if StopAsyncWaitingL is called with the negative error code - * @leave KErrNotReady if another waiting is still in progress - * @leave Leaves with the error code passed to StopAsyncWaitingL - */ - void WaitForAsyncCallbackL(); - - /** - * Resumes the process paused by WaitForAsyncCallbackL - * @param aErr Result code to pass to the - * WaitForAsyncCallbackL error handling. Note, that - * WaitForAsyncCallbackL leaves only if aErr is negative - * @return KErrNotReady if no waiting is in progress. Otherwise KErrNone - */ - TInt StopAsyncWaiting( TInt aErr ); - - /** - * Same as StopAsyncWaiting, but panics with AWRK instead - * of returning the error code - * @see StopAsyncWaiting - */ - void StopAsyncWaitingOrPanic( TInt aErr ); - - private: - // To pass the error code from the async callback - TInt iErr; - - // Performs the waiting - CActiveSchedulerWait* iWaiter; - }; - -#endif // ASYNCWORKER_H \ No newline at end of file