--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ImagePrint/ImagePrintEngine/ImagePrintServer/src/server/cserveridleguard.cpp Thu Dec 17 08:45:53 2009 +0200
@@ -0,0 +1,147 @@
+/*
+* Copyright (c) 2004-2007 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:
+*
+*/
+
+
+#include "cserveridleguard.h"
+#include "cimageprintbody.h"
+#include "tidleevent.h"
+#include "clog.h"
+#include "tmessagewrp2.h"
+
+CServerIdleGuard* CServerIdleGuard::NewL( CImagePrintBody& aEngine )
+ {
+ CServerIdleGuard* self = new ( ELeave ) CServerIdleGuard( aEngine );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop(); // self
+ return self;
+ }
+
+CServerIdleGuard::CServerIdleGuard( CImagePrintBody& aEngine ) : iEngine( aEngine ),
+ iRequestActive( EFalse )
+ {
+ }
+
+CServerIdleGuard::~CServerIdleGuard()
+ {
+ LOG("CServerIdleGuard::~CServerIdleGuard begin");
+ iBuffer.Close();
+ LOG("CServerIdleGuard::~CServerIdleGuard end");
+ }
+
+void CServerIdleGuard::ConstructL()
+ {
+ }
+
+void CServerIdleGuard::StatusEvent( const TEvent &aEvent, TInt aError, TInt aMsgCode )
+ {
+ LOG("CServerIdleGuard::StatusEvent begin");
+ LOG1("CServerIdleGuard::StatusEvent aError: %d", aError);
+ LOG1("CServerIdleGuard::StatusEvent aMsgCode: %d", aMsgCode);
+ LOG1("CServerIdleGuard::StatusEvent aEvent.iProtocol: %d", aEvent.iProtocol);
+ LOG1("CServerIdleGuard::StatusEvent aEvent.iSeverity: %d", aEvent.iSeverity);
+ LOG1("CServerIdleGuard::StatusEvent aEvent.iEventType: %d", aEvent.iEventType);
+ TRAPD( err, DoStatusEventL( aEvent, aError, aMsgCode ) );
+ LOG1("CServerIdleGuard::StatusEvent DoStatusEventL's TRAP err: %d", err);
+ Process( err );
+ LOG("CServerIdleGuard::StatusEvent end");
+ }
+
+void CServerIdleGuard::Guard( TMessageWrp2& aMessage )
+ {
+ LOG("CServerIdleGuard::Guard begin");
+ if( iMessage ) iMessage->SetDisposable( ETrue );
+ iMessage = &aMessage;
+ iRequestActive = ETrue;
+ iEngine.RegisterIdleObserver( this );
+ if( iBuffer.Count() )
+ {
+ LOG("CServerIdleGuard::Guard before Process");
+ Process();
+ LOG("CServerIdleGuard::Guard after Process");
+ }
+ LOG("CServerIdleGuard::Guard end");
+ }
+
+void CServerIdleGuard::Stop()
+ {
+ LOG("CServerIdleGuard::Stop begin");
+ if( iRequestActive )
+ {
+ LOG("CServerIdleGuard::Stop cancelling...");
+ iMessage->Complete( KErrCancel );
+ iRequestActive = EFalse;
+ }
+ iEngine.RegisterIdleObserver( NULL );
+ LOG("CServerIdleGuard::Stop end");
+ }
+
+void CServerIdleGuard::DoStatusEventL( const TEvent &aEvent, TInt aError, TInt aMsgCode )
+ {
+ LOG("CServerIdleGuard::DoStatusEventL begin");
+ TIdleGuardData data;
+ data.iEvent = aEvent;
+ data.iError = aError;
+ data.iMsgCode = aMsgCode;
+ User::LeaveIfError( iBuffer.Append( data ) );
+ LOG("CServerIdleGuard::DoStatusEventL end");
+ }
+
+void CServerIdleGuard::Process( TInt aErr )
+ {
+ LOG("CServerIdleGuard::Process begin");
+ if( aErr )
+ {
+ LOG1("CServerIdleGuard::Process aErr: %d", aErr);
+ iMessage->Complete( aErr );
+ iRequestActive = EFalse;
+ }
+ else
+ {
+ LOG("CServerIdleGuard::Process calling DoProcessL");
+ TRAPD( err, DoProcessL() );
+ LOG1("CServerIdleGuard::Process DoProcessL's TRAP err: %d", err);
+ if( err )
+ {
+ iMessage->Complete( err );
+ iRequestActive = EFalse;
+ }
+ }
+ LOG("CServerIdleGuard::Process end");
+ }
+
+void CServerIdleGuard::DoProcessL()
+ {
+ LOG("CServerIdleGuard::DoProcessL begin");
+ if( iBuffer.Count() && iRequestActive )
+ {
+ LOG("CServerIdleGuard::DoProcessL step 1");
+ TPtr8 ptr(reinterpret_cast<TUint8*>(&(iBuffer[0])), sizeof(iBuffer[0]), sizeof(iBuffer[0]));
+ LOG("CServerIdleGuard::DoProcessL step 2");
+ iMessage->WriteL( 0, ptr );
+ LOG("CServerIdleGuard::DoProcessL step 3");
+ iMessage->Complete( KErrNone );
+ LOG("CServerIdleGuard::DoProcessL step 4");
+ iRequestActive = EFalse;
+ LOG("CServerIdleGuard::DoProcessL step 5");
+ iBuffer.Remove( 0 );
+ LOG("CServerIdleGuard::DoProcessL step 6");
+ }
+ LOG("CServerIdleGuard::DoProcessL end");
+ }
+
+// End of File