adaptationlayer/systemstatemanageradaptation/iscservice/inc/sa_common_isc_service.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/adaptationlayer/systemstatemanageradaptation/iscservice/inc/sa_common_isc_service.h Thu Jan 14 10:44:58 2010 +0200
@@ -0,0 +1,153 @@
+/*
+* ==============================================================================
+* Name: sa_common_isc_service.h
+* Part of: System adaptation
+* Description: Declaration of CSACommonIscService class
+* %version: 1 %
+* %date_modified: Tue Dec 29 15:59:16 2009 %
+*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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:
+* Declaration of CSACommonIscService class
+*
+*/
+
+
+#ifndef SA_COMMON_ISC_SERVICE_H
+#define SA_COMMON_ISC_SERVICE_H
+
+// INCLUDES
+#include <e32base.h>
+#include <iscapi.h>
+
+// CONSTANTS
+
+// MACROS
+
+// DATA TYPES
+
+// FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+class CSACommonIscServiceChannelListener;
+class MSAIscService;
+
+// CLASS DECLARATION
+
+/**
+* CSACommonIscService
+* This class declarates System Adaptation plug-in module, which provides
+* ISC interface for other System Adaptation plug-in modules.
+*
+*/
+class CSACommonIscService : public CActive
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ */
+ static CSACommonIscService* NewL( MSAIscService& aAdaptation,
+ const TUint16 aChannelNumber,
+ TDes8* aEvents,
+ const TUint16 aClientISIMessageSize );
+
+ /**
+ * Destructor.
+ */
+ virtual ~CSACommonIscService();
+
+ public: // Functions from base classes
+
+ /**
+ * This function is used to send messages via ISC channel
+ * @param aMessage Reference to message
+ * @return none
+ */
+ void SendMessageL( TDesC8& aMessage );
+
+ private:
+
+ /**
+ * C++ default constructor.
+ */
+ CSACommonIscService( MSAIscService& aAdaptation,
+ const TUint16 aChannelNumber,
+ const TUint16 aClientISIMessageSize );
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL( TDes8* aEvents );
+
+ /**
+ * From CActive
+ * This function receives messages from ISC API
+ * @return none
+ */
+ void RunL();
+
+ /**
+ * From CActive
+ * This function is called by Kernel when an outstading request is
+ * canceled with Cancel() function
+ * @return none
+ */
+ void DoCancel();
+
+ /**
+ * This function is used to subscribe reception of events via ISC API
+ * @param aEvents Pointer to list of subscribed events
+ * @return none
+ */
+ void SubscribeEventsL( TDes8 *aEvents );
+
+ /**
+ * This function starts receiving messages via ISC channel
+ * @param aMessageLength Length of message buffer required for
+ * received message
+ * @return none
+ */
+ void ReceiveMessageL( TUint16 aMessageLength );
+
+ private: // Data
+
+ // Reference to Adaptation
+ MSAIscService& iAdaptation;
+
+ // ISC API interface object
+ RIscApi iIscApi;
+
+ // Pointer to ISC Channel lister object
+ CSACommonIscServiceChannelListener* iSACommonIscServiceChannelListener;
+
+ // Used ISC channel
+ TUint16 iChannelNumber;
+
+ // Min size of ISI message
+ TUint16 iClientISIMessageSize;
+
+ // Message data length of pending message
+ TUint16 iMessageLength;
+
+ // Pointer to buffer descritor where a message data is received from ISC API
+ HBufC8* iBuffer;
+
+ // Modifiable pointer to message data buffer
+ TPtr8 iBufferPtr;
+ };
+
+#endif // SA_COMMON_ISC_SERVICE_H
+
+// End of File