--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/dosservices/dosserver/src/dosclieventrcv.cpp Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,155 @@
+/*
+* Copyright (c) 2002 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:
+* Implementation for the RDosEventRcv class.
+*
+*/
+
+
+#include "DosSvrServices.h"
+#include "dosclientserver.h"
+
+// ---------------------------------------------------------
+// RDosEventRcv Constructor
+// ---------------------------------------------------------
+//
+
+RDosEventRcv::RDosEventRcv()
+{
+ iParamContent = NULL;
+ iContentPtr = NULL;
+ iRegistered = EFalse;
+ iQueue = EQueue;
+}
+
+
+// ---------------------------------------------------------
+// RDosEventRcv Destructor
+// ---------------------------------------------------------
+//
+
+RDosEventRcv::~RDosEventRcv()
+{
+ if(iParamContent) delete iParamContent;
+ if(iContentPtr) delete iContentPtr;
+}
+
+// ---------------------------------------------------------
+// RDosEventRcv::Open
+// ---------------------------------------------------------
+//
+
+TInt RDosEventRcv::Open(RDosServer& aServer)
+{
+ return CreateSubSession(aServer,EDosCreateEventRcvSubSession, TIpcArgs(TIpcArgs::ENothing, TIpcArgs::ENothing, KAutoComplete));
+}
+
+
+// ---------------------------------------------------------
+// RDosEventRcv::Register
+// ---------------------------------------------------------
+//
+
+TInt RDosEventRcv::Register(TInt aEvent,TInt aParamSize,TQueueType aQueue)
+{
+ if(iRegistered)
+ return KErrAlreadyExists;
+
+ if(iParamContent)
+ {
+ delete iParamContent;
+ }
+
+ iParamContent = HBufC8::New(aParamSize);
+ if(iParamContent)
+ {
+ if(iContentPtr)
+ {
+ delete iContentPtr;
+ }
+
+ iContentPtr = new TPtr8(iParamContent->Des());
+
+ if(iContentPtr)
+ {
+ TInt err = SendReceive(ERegisterEvent, TIpcArgs(aEvent, TIpcArgs::ENothing, KAutoComplete));
+
+ if(!err)
+ {
+ iRegistered = ETrue;
+ iQueue = aQueue;
+ iDosEvent = aEvent;
+ }
+
+ return err;
+ }
+ }
+ return KErrNoMemory;
+}
+
+// ---------------------------------------------------------
+// RDosEventRcv::UnRegister
+// ---------------------------------------------------------
+//
+
+void RDosEventRcv::UnRegister()
+{
+ if(iRegistered)
+ {
+ TInt err = SendReceive(EUnRegisterEvent, TIpcArgs(TIpcArgs::ENothing, TIpcArgs::ENothing, KAutoComplete));
+
+ if(!err)
+ {
+
+ delete iContentPtr;
+ iContentPtr=NULL;
+ delete iParamContent;
+ iParamContent = NULL;
+
+ iRegistered = EFalse;
+ }
+ }
+}
+
+// ---------------------------------------------------------
+// RDosEventRcv::WaitEvent
+// ---------------------------------------------------------
+//
+
+TInt RDosEventRcv::WaitEvent(TRequestStatus& aStatus) const
+{
+ if(iRegistered)
+ {
+ SendReceive(EWaitEvent, TIpcArgs(iQueue, iContentPtr, 0), aStatus);
+
+ return KErrNone;
+ }
+ return KErrAbort; //It can't wait when it's not registered.
+}
+
+// ---------------------------------------------------------
+// RDosEventRcv::CancelWaitEvent
+// ---------------------------------------------------------
+//
+
+TInt RDosEventRcv::CancelWaitEvent() const
+{
+ if(iRegistered)
+ {
+ SendReceive(ECancelWaitEvent, TIpcArgs(TIpcArgs::ENothing, TIpcArgs::ENothing, KAutoComplete));
+
+ return KErrNone;
+ }
+ return KErrAbort; //It can't cancel wait when it's not registered.
+}