diff -r a36b1e19a461 -r 989d2f495d90 serviceproviders/sapi_serviceregistry/inc/serviceinterface.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/serviceproviders/sapi_serviceregistry/inc/serviceinterface.h	Fri Jul 03 15:51:24 2009 +0100
@@ -0,0 +1,174 @@
+/*
+* Copyright (c) 2008 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:  
+*
+*/
+
+
+#ifndef SERVICEINTERFACE_H
+#define SERVICEINTERFACE_H
+
+#include <liwcommon.h>
+#include <LiwVariant.h>
+#include <LiwGenericParam.h>
+#include <LiwServiceHandler.h>
+
+
+// CLASS DECLARATION
+class CSvcRegIterator;
+
+/**
+ *  Service interface class for ServiceRegistry SAPI.
+ *  Checks the requested command and delegates query to correct core class method.
+ */
+class CServiceInterface : public CActive, public MLiwInterface
+    {
+    	
+public:
+	
+    /**
+     * Two-phased constructor.
+     * @return CServiceInterface* Returns the instance of
+     *                  CServiceInterface.
+     */
+    static CServiceInterface* NewL();
+
+    /**
+     * Destructor.
+     */
+    ~CServiceInterface();
+
+    static void RCriteriaArrayCleanup( TAny* aParam ) ;
+    /**
+     * This function handles the request of consumer.
+     * @param aCmdName Command name of SAPI
+     * @param aInParamList  Contains argument on which operation has to
+     *                       be performed
+     * @param aOutParamList Result of given command will be
+     *                       stored in the output parameter list
+     * @param aCmdOptions Set option for asynchronous request or
+     *                     for canceling the asynchronous request
+     * @param aCallback Contains the callback for Asynchronous request
+     */
+    void ExecuteCmdL( const TDesC8& aCmdName,
+                      const CLiwGenericParamList& aInParamList,
+                      CLiwGenericParamList& aOutParamList,
+                      TUint aCmdOptions = 0,
+                      MLiwNotifyCallback* aCallback = 0 );
+                            
+    /**
+     * This function handles the request of consumer.
+     * @param aCmdName Command name of SAPI
+     * @param aInParamList  Contains argument on which operation has to
+     *                       be performed
+     * @param aOutParamList Result of given command will be
+     *                       stored in the output parameter list
+     * @param aCmdOptions Set option for asynchronous request or
+     *                     for canceling the asynchronous request
+     * @param aCallback Contains the callback for Asynchronous request
+     */
+    void ExecuteServiceCommandL( const TDesC8& aCmdName,
+                                 const CLiwGenericParamList& aInParamList,
+                                 CLiwGenericParamList& aOutParamList,
+                                 TUint aCmdOptions = 0,
+                                 MLiwNotifyCallback* aCallback = 0 );
+                               
+    /**
+     * Close function called by consumer when it wants to delete the interface.
+     * This function will release all the internal resources.
+     * @return void
+     */
+    void Close() {delete this;}
+    
+private:
+	
+    /**
+     * Constructor.
+     */    
+    CServiceInterface();
+    
+    /**
+     * Two-phased constructor.
+     * @return void
+     */
+    void ConstructL();    
+    /**
+     * This function processes the command and calls right service function.
+     * @param aCmdName Command name of SAPI
+     * @param aInParamList  Contains argument on which operation has to
+     *                       be performed
+     * @param aOutParamList Result of given command will be
+     *                       stored in the output parameter list
+     * @param aCmdOptions Set option for asynchronous request or
+     *                     for canceling the asynchronous request
+     * @param aCallback Contains the callback for Asynchronous request
+     */
+    void ProcessCommandL( const TDesC8& aCmdName,
+                          const CLiwGenericParamList& aInParamList,
+                          CLiwGenericParamList& aOutParamList,
+                          TUint aCmdOptions,
+                          MLiwNotifyCallback* aCallback );
+    /**
+     * Gets the list of ServiceProviders.
+     * @param aInParamList Input parameter list.
+     * @param aOutParamList Output parameter list.
+     * @param aTransactionId: Transaction Id received from LIW 
+     * @param aCallBack: Client callback interface used to notify asynchronous call results.
+     */
+    void GetListL( const CLiwGenericParamList& aInParamList, 
+                   CLiwGenericParamList& aOutParamList, 
+                   TInt32 aTransactionId, 
+                   MLiwNotifyCallback* aCallBack );
+                         
+    void ListServiceProvidersL(TInt32 aError);        
+                            
+    virtual void DoCancel(); 
+    
+    virtual void RunL(); 
+    
+    friend void GetListProviderL(CServiceInterface* aInterface);                                          
+private:
+	
+    /**
+     * Stores the instance of SAPI Core Class.
+     */
+     MLiwNotifyCallback* iCallback;
+            
+    //trasaction ID.
+    TInt32 iTransactionId;
+    
+    //Descriptor to hold the service name
+    HBufC8* iServiceName;
+    
+    //Descriptor to hold the interface name    
+    HBufC8* iInterfaceName;    
+    
+    //Min version number. 
+    TReal iMinVersion;
+    
+    //Max version number.
+    TReal iMaxVersion;
+    
+    //Referance to top the Input Parameter list passed by consumer.
+    const CLiwGenericParamList* iInParamList;
+        
+    //handle to the service handler.
+    CLiwServiceHandler* iServiceHandler;
+    //pointer to the iterator
+    CSvcRegIterator* iIterator; 
+    //Thread handle
+    RThread iThread;            
+    };
+    
+#endif // SERVICEINTERFACE_H