diff -r 000000000000 -r 14df0fbfcc4e sapi_sysinfo/sysinfoservice/inc/sysrequest.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sapi_sysinfo/sysinfoservice/inc/sysrequest.h	Mon Mar 30 12:51:10 2009 +0300
@@ -0,0 +1,129 @@
+/*
+* 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 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:  CSysInfoService class implementation
+*
+*/
+
+
+#ifndef _SYSREQUEST_H_
+#define _SYSREQUEST_H_
+
+/**
+*   @ref TSysRequest
+*   This is internal class to encapsulate all input parameters in 
+*   specifying request.
+*   A request typically contains 
+*           1. Entity. 
+*           2. Key.
+*           3. @ref TRequestType enumerated request types. 
+*           4. @ref CSysData optional input data Ex. threshold signal 
+*                   strength for notification.
+*           5. TransactionID for asynchronous requests.
+*           6. Observer to handle async response.
+*
+*  @lib sysinfoservice.lib
+*  @since S60 3.2
+*/
+class TSysRequest
+    {
+    public:
+    // Enumeration of possible request types.
+    enum TRequestType
+        {
+        ESynchronous,
+        EASyncONESHOT,
+        ENotification
+        };
+
+    public:	 // Constructors and destructor
+        /**
+        * C++ default constructor(s).
+        */
+        inline TSysRequest( const TPtrC aEntity, const TPtrC aKey, 
+                            TInt32 aTransID,
+                            ISystemObserver* aCallback,
+                            TRequestType aReqType = ESynchronous);
+        /**
+        * C++ default constructor(s).
+        */
+        inline TSysRequest( const TDesC& aEntity, const TDesC& aKey, 
+                            const CSysData* aData, 
+                            TInt32 aTransactionID, 
+                            ISystemObserver* aCallback,
+                            TRequestType aReqType = ESynchronous);
+
+    public:
+
+        /**
+        * @returns Entity of the System Infomation Identifier.
+        */
+        inline const TPtrC Entity() const;
+
+        /**
+        * @returns Entity of the System Infomation Identifier.
+        */
+        inline const TPtrC Key() const;
+
+        /**
+        * @returns Transaction ID associated with the request.
+        */
+        inline TInt32 TransactionID() const;
+
+        /**
+        * @returns System data.
+        */		
+        inline const CSysData* SystemData() const;
+
+        /**
+        * @returns Type of request @ref TRequestType.
+        */		
+        inline TRequestType RequestType() const;
+
+        /**
+        * @returns observer @ref TRequestType.
+        */				
+        inline ISystemObserver* Observer() const;
+
+    private:	//DATA
+        /**
+        * Entity
+        */		
+        const TPtrC         iEntity;
+        /**
+        * Key
+        */		
+        const TPtrC         iKey;
+        /**
+        * Type of request.
+        */
+        TRequestType        iRequestType;
+        /**
+        * System data.
+        */
+        const CSysData*	    iSysData;
+        /**
+        * Transaction ID.
+        */			
+        TInt32              iTransactionID;
+        /**
+        * Observer
+        */				
+        ISystemObserver*    iObserver;
+    };
+
+#include "sysrequest.inl"
+
+#endif _SYSREQUEST_H_
+
+//End of file