--- a/srsf/vcommandhandler/src/asyncworker.cpp Mon Jan 18 20:20:30 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,110 +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
-*
-*/
-
-
-#include "rubydebug.h"
-#include "asyncworker.h"
-
-// async worker panic code
-_LIT( KAsyncWorkerPanic, "AWRK" );
-
-CAsyncWorker* CAsyncWorker::NewLC()
- {
- CAsyncWorker* self = new (ELeave) CAsyncWorker;
- CleanupStack::PushL( self );
- return self;
- }
-
-CAsyncWorker* CAsyncWorker::NewL()
- {
- CAsyncWorker* self = CAsyncWorker::NewLC();
- CleanupStack::Pop( self );
- return self;
- }
-
-CAsyncWorker::~CAsyncWorker()
- {
- delete iWaiter; // if any
- }
-
-/**
-* 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 CAsyncWorker::WaitForAsyncCallbackL()
- {
- /** @todo Change to RUBY_ASSERT_ALWAYS */
- RUBY_DEBUG_BLOCKL( "CAsyncWorker::WaitForAsyncCallbackL" );
- if( iWaiter )
- {
- RUBY_ERROR0( "CAsyncWorker::WaitForAsyncCallbackL Already waiting" );
- }
-
- __ASSERT_ALWAYS( !iWaiter, User::Leave( KErrNotReady ) );
- iErr = KErrNone;
- iWaiter = new (ELeave) CActiveSchedulerWait;
- iWaiter->Start();
- delete iWaiter;
- iWaiter = NULL;
- User::LeaveIfError( iErr );
- }
-
-/**
-* 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 CAsyncWorker::StopAsyncWaiting( TInt aErr )
- {
- RUBY_DEBUG1( "CAsyncWorker::StopAsyncWaitingL aErr [%d] ", aErr );
- iErr = aErr;
- /** @todo Change to RUBY_ASSERT_ALWAYS */
- if( !iWaiter )
- {
- RUBY_ERROR0( "CAsyncWorker::WaitForAsyncCallbackL Not waiting" );
- }
- if( !iWaiter)
- {
- return KErrNotReady;
- }
-
- iWaiter->AsyncStop();
- return KErrNone;
- }
-
-/**
-* Same as StopAsyncWaiting, but panics with AWRK <error code> instead
-* of returning the error code
-* @see StopAsyncWaiting
-*/
-void CAsyncWorker::StopAsyncWaitingOrPanic( TInt aErr )
- {
- TInt err = StopAsyncWaiting( aErr );
- if( err != KErrNone )
- {
- User::Panic( KAsyncWorkerPanic, err );
- }
- }
-
-//End of file