--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/satengine/SatServer/inc/csatsactivewrapper.h Tue Feb 02 01:11:09 2010 +0200
@@ -0,0 +1,129 @@
+/*
+* Copyright (c) 2002-2008 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: Active object wrapper for SAT Server
+*
+*/
+
+
+#ifndef CSATSACTIVEWRAPPER_H
+#define CSATSACTIVEWRAPPER_H
+
+#include <e32base.h>
+#include "msatasynctosync.h"
+
+/**
+ * Active object wrapper for SAT Server
+ *
+ * Provides asynchronous function calls to be synchronized functions.
+ * Provides also timer functionality.
+ *
+ * @lib satengine.lib
+ * @since S60 v3.1
+ */
+class CSatSActiveWrapper : public CActive, public MSatAsyncToSync
+ {
+
+public:
+
+ /**
+ * Default C++ constructor
+ */
+ CSatSActiveWrapper();
+
+ /**
+ * Destructor
+ */
+ virtual ~CSatSActiveWrapper();
+
+
+ /**
+ * Gives reference to this active object wrapper's request status. Use this
+ * when calling asynchronous function and you want to use this wrapper.
+ *
+ * @return Request status to be sent to asynchronous function call
+ */
+ TRequestStatus& RequestStatus();
+
+ /**
+ * Sets this wrapper active and starts waiting for request to complete.
+ * Function returns after request status given to asynchronous funtion with
+ * RequestStatus is completed or wrapper is cancelled.
+ *
+ * @return System-wide error code indicating the completion of request
+ */
+ TInt SetActiveAndWait();
+
+ /**
+ * Starts timer. Function returns as the given time has elapsed or
+ * timer is cancelled.
+ *
+ * @param aDelay Delay from the function call to complete function in microseconds
+ * @param aInterval Interval to complete wait after aDelay, zero by default
+ */
+ void After( const TTimeIntervalMicroSeconds32& aDelay,
+ const TTimeIntervalMicroSeconds32& aInterval = 0 );
+
+ /**
+ * Cancels request status or timer depending which is active
+ */
+ void CancelWrapper();
+
+ /**
+ * Release object
+ */
+ void Release();
+
+ /**
+ * From CActive.
+ * Called when request status given SetActiveAndWait completes
+ */
+ void RunL();
+
+ /**
+ * From CActive.
+ * Called when request is cancelled
+ */
+ void DoCancel();
+
+private:
+
+ /**
+ * Called after given delay in After function.
+ * Causes the After function to complete
+ *
+ * @param aPtr Pointer to itself since this is static function
+ * @return whether to call function again after an interval
+ */
+ static TInt DelayCallBack( TAny* aPtr );
+
+private: // data
+
+ /**
+ * Blocker for After
+ */
+ CActiveSchedulerWait iAfterWait;
+
+ /**
+ * Blocker for SetActiveAndWait
+ */
+ CActiveSchedulerWait iWait;
+
+ /**
+ * Timer used in After
+ */
+ CPeriodic* iTimer;
+
+ };
+
+#endif // CSATSACTIVEWRAPPER_H