--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sensorservices/sensorserver/inc/client/sensrvconditionhandler.h Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,142 @@
+/*
+* Copyright (c) 2006 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: Data handler
+*
+*/
+
+
+#ifndef CSENSRVCONDITIONHANDLER_H
+#define CSENSRVCONDITIONHANDLER_H
+
+
+#include <e32base.h>
+
+#include "sensrvclient.h"
+
+
+class MSensrvConditionHandlerObserver;
+
+/**
+ * Condition handler class
+ *
+ * @lib SensorClient.lib
+ * @since S60 5.0
+ */
+NONSHARABLE_CLASS( CSensrvConditionHandler ) : public CActive
+ {
+ public:
+
+
+ static CSensrvConditionHandler* NewL( RSensrvClient& aSensrvClient,
+ const TSensrvChannelInfo& aChannelInfo );
+
+ static CSensrvConditionHandler* NewLC( RSensrvClient& aSensrvClient,
+ const TSensrvChannelInfo& aChannelInfo );
+
+ virtual ~CSensrvConditionHandler();
+
+
+ public:
+ /*
+ * Start condition listening. Send request to server.
+ *
+ * @since S60 5.0
+ * @param aConditionObserver Condition listener for channel.
+ * @param aListeningParameters Listening parameters
+ */
+ void StartListening( MSensrvConditionHandlerObserver* aConditionObserver,
+ TSensrvStartListeningParameters aListeningParameters );
+
+
+ /**
+ * Blocks sending async message.
+ *
+ * @since S60 5.0
+ */
+ inline void BlockAsyncMessage() { iListening = EFalse; };
+
+
+ protected: // From CActive
+
+ void DoCancel();
+ void RunL();
+ TInt RunError(TInt aError);
+
+
+ private:
+
+ CSensrvConditionHandler( RSensrvClient& aSensrvClient, const TSensrvChannelInfo& aChannelInfo );
+
+ void ConstructL();
+
+ /**
+ * Create and send request to server
+ */
+ void CreateAndSendRequest();
+
+
+ private: // data
+
+ /**
+ * Client
+ */
+ RSensrvClient& iSensrvClient;
+
+ /**
+ * Condition listener
+ * Not own.
+ */
+ MSensrvConditionHandlerObserver* iConditionObserver;
+
+ /**
+ * Channel info
+ */
+ TSensrvChannelInfo iChannelInfo;
+
+ /**
+ * Error count
+ */
+ TInt iErrorCount;
+
+ /**
+ * Listening parameters
+ */
+ TSensrvStartListeningParameters iListeningParameters;
+
+ /**
+ * Condition set id that was met is returned in this buffer.
+ */
+ TSensrvTIntPckgBuf iMetSetIdBuf;
+
+ /**
+ * Server writes the data value that was met here
+ * Own.
+ */
+ HBufC8* iWriteBuffer;
+
+ /**
+ * Pointer to iWriteBuffer data
+ * Own
+ */
+ TPtr8* iWriteBufferPtr;
+
+ /**
+ * Indicates logical listening status
+ */
+ TBool iListening;
+ };
+
+
+
+#endif // CSENSRVCONDITIONHANDLER_H