--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/dosservices/dosserver/inc/doseventsender.h Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,110 @@
+/*
+* 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:
+* This file defines the class CDosEventSender and RDosEventSnd that are used
+* to raise events using Dos Server from a different process than the one
+* running the server.
+*
+*/
+
+
+#ifndef __DOSEVENTSENDER_H__
+#define __DOSEVENTSENDER_H__
+
+#include "DosSvrServices.h"
+
+/**
+* Raises DosServer events from a different thread/proccess.
+* This class can't be used directly. Use CDosEventSender class instead
+* to fire events.
+*/
+class RDosEventSnd : public RDosSubSession
+{
+public:
+ /**
+ * Registers the Subsession into an already openend session.
+ * @param aServer A connected session.
+ * @return Symbian error code.
+ */
+ TInt Register(RDosServer& aServer);
+
+ /**
+ * Sends and event to DosServer.
+ * @param aPar Parameter array. Same as the RMessage class uses.
+ * @return Symbian error code.
+ */
+ TInt SendEvent(TIpcArgs &aParams);
+};
+
+
+/**
+* Class to fire events in the DosServer.
+*/
+class CDosEventSender : public CBase
+{
+public:
+ /**
+ * Constructor.
+ */
+ CDosEventSender();
+
+ /**
+ * Destructor.
+ */
+ IMPORT_C ~CDosEventSender();
+
+ /**
+ * NewL function that creates object.
+ * It uses an already opened session.
+ * @param aDosServer An already connected session to the server.
+ * @return A pointer to the newly created object.
+ */
+ IMPORT_C static CDosEventSender* NewL(RDosServer& aDosServer);
+
+ /**
+ * NewL function that creates object.
+ * It creates its own Session with the Server.
+ * @param aDosServer An already connected session to the server.
+ * @return A pointer to the newly created object.
+ */
+ IMPORT_C static CDosEventSender* NewL();
+
+ //======================================================
+ // Events that can be launched.
+ // Look into the definition of CDosEventListenerBase
+ // in DosSvrServices.h for a description of these.
+ //======================================================
+
+ IMPORT_C void GeneralEvent(TInt32 aEvent,TAny* aParameter,TInt aParSize);
+
+private:
+ /**
+ * Symbian two-phased constructor.
+ * @param aDosServer A pointer to the Session object.
+ */
+ void ConstructL(RDosServer* aDosServer);
+
+private:
+ // A pointer to the session object to be used.
+ RDosServer* iDosServer;
+
+ // A Event sender subsession object.
+ RDosEventSnd iEventSender;
+
+ // Indicates if this object is responsible for destroying iDosServer.
+ TBool iDestroyDosServer;
+};
+
+
+#endif // __DOSEVENTSENDER_H__