keepalive/flextimer/test/testflextimer/flextimerservermonitor/inc/flextimerservermonitorserver.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/keepalive/flextimer/test/testflextimer/flextimerservermonitor/inc/flextimerservermonitorserver.h Mon May 24 20:51:35 2010 +0300
@@ -0,0 +1,125 @@
+/*
+ * Copyright (c) 2010 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:
+ * Server implementation for FlexTimerServerMonitor.
+ */
+/*
+ * %version: 1 %
+ */
+// Protection against nested includes
+#ifndef FLEXTIMERSERVERMONITORSERVER_H
+#define FLEXTIMERSERVERMONITORSERVER_H
+
+// System includes
+#include <e32base.h>
+#include <rflextimer.h>
+
+// Class declaration
+/**
+ * A server for detecting, has FlexTimerServer crashed during the
+ * monitoring period.
+ */
+class CFlexTimerServerMonitorServer : public CServer2
+ {
+
+public:
+ /**
+ * Two phased constructor
+ *
+ * @param aPriority Active object priority for the server
+ * @return Pointer to created server object
+ */
+ IMPORT_C static CFlexTimerServerMonitorServer* NewL(
+ CActive::TPriority aPriority );
+
+ /**
+ * Destructor
+ */
+ virtual ~CFlexTimerServerMonitorServer();
+
+public:
+
+ /**
+ * From CServer2
+ * Function for creating a new session to this server.
+ *
+ * @param aVersion Version identifier from client
+ * @param aMessage Reference to creation message sent by client
+ * @return Pointer to created session object
+ */
+ CSession2* NewSessionL( const TVersion& aVersion,
+ const RMessage2& aMessage ) const;
+
+ /**
+ * Function for creating server thread resources. Creates the server
+ * object and active scheduler. Loops in the active scheduler to serve
+ * client requests until explicitly shutdown. Function leaves if the
+ * creation of needed resources fails.
+ */
+ static void StartServerL();
+
+ /**
+ * Start monitoring FlexTimer server crashing.
+ *
+ * @return KErrNone when succeeded, KErrAlreadyExists if monitoring was
+ * already started, or any other system level error code.
+ */
+ TInt StartMonitoring();
+
+ /**
+ * Stop monitoring FlexTimer server crashing.
+ *
+ * @return KErrNone when succeeded, KErrNotFound if monitoring is not
+ * started.
+ */
+ TInt StopMonitoring();
+
+ /**
+ * Get status of monitoring the server. I.e. has the server crashed or
+ * not.
+ *
+ * @param aHasServerCrashed Return ETrue if server has crashed while
+ * monitoring, otherwise EFalse.
+ * @return KErrNone when succeeded, KErrNotFound if monitoring is not
+ * started.
+ */
+ TInt GetStatus( TBool& aHasServerCrashed );
+
+private:
+
+ /**
+ * Constructor
+ *
+ * @param aPriority Active object priority
+ */
+ CFlexTimerServerMonitorServer( CActive::TPriority aPriority );
+
+private: // Data
+
+ /**
+ * Handle to FlexTimer server.
+ * This parameter needs to be in server due it is manipulated by
+ * multible sessions.
+ */
+ RFlexTimer iFlexTimer;
+
+ /**
+ * State of monitoring. ETrue if monitoring has started, EFalse if not.
+ * This state is introduced for preventing starting/stopping the
+ * monitoring more than once in a row.
+ */
+ TBool iIsMonitoringOn;
+ };
+
+#endif /* FLEXTIMERSERVERMONITORSERVER_H */