--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imsrv_plat/ximp_core_feature_plugin_api/inc/ximphost.h	Wed Nov 03 09:32:20 2010 +0530
@@ -0,0 +1,185 @@
+/*
+* 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:  Header for MXIMPHost
+*
+*/
+
+
+
+#ifndef M_PSCHOST_H
+#define M_PSCHOST_H
+
+#include <ximpbase.h>
+
+#include "ximphoststates.h"
+#include "ximpoperationdefs.h"
+
+class MXIMPProtocolConnection;
+class CXIMPApiEventBase;
+class MXIMPPscContext;
+class CXIMPPscContext;
+class CXIMPServiceInfoImp;
+class CPresenceDataCache;
+class CXIMPOperationBase;
+class CXIMPRestrictedObjectCollectionImp;
+class CProtocolPresenceAuthorizationDataHostImp;
+class CProtocolPresencePublishingDataHostImp;
+class CProtocolPresenceWatchingDataHostImp;
+class CProtocolPresentityGroupsDataHostImp;
+class CProtocolPresenceDataHostImp;
+class MProtocolDataHost;
+
+/**
+ * ?one_line_short_description
+ *
+ * ?more_complete_description
+ *
+ * @lib ?library
+ * @since S60 v4.0
+ */
+class MXIMPHost
+    {  
+public:
+
+    /**
+     * Mark a reference to this object.
+     */
+    virtual void Open() = 0;
+
+    /**
+     * Remove a reference to this object.
+     * Once all references are removed, the class destroys itself.
+     */
+    virtual void Close() = 0;
+
+    /**
+     * @return The currently used connection, Can be NULL if protocol not in use.
+     */
+    virtual MXIMPProtocolConnection& GetConnection() const = 0;
+
+    /**
+     * Add the given event to the event manager. The event will
+     * go to the given session.
+     * @param aEvent The event
+     * @param aContext The session context. If NULL -> send to all contexts.
+     */
+    virtual void AddEventL( CXIMPApiEventBase& aEvent, MXIMPPscContext* aContext = NULL ) = 0;
+    
+    /**
+     * Add preserved event to the event manager. The event will 
+     * go to the given session.
+     * @param aEvent The event
+     * @param aContext The session context
+     */
+    virtual void ActivateEventL( CXIMPApiEventBase& aEvent, MXIMPPscContext* aContext ) = 0;
+
+    /**
+     * Unregister session when not needed anymore.
+     * @param aContext Unregistered context.
+     */
+    virtual void UnregisterSession( CXIMPPscContext* aContext ) = 0;
+
+    /**
+     * Fake a request complete event to
+     * currently run operation.
+     * @param aResult The result
+     */
+    virtual void FakeCompleteRequest( TXIMPRequestId aReqId, TInt aResult ) = 0;
+
+    /**
+     * Request complete for adaptation operation
+     * @param aResult The result    
+     */    
+    virtual void HandleAdaptationRequestCompleted( TXIMPRequestId aReqId, TInt aResult ) = 0;
+    
+    /**
+     * Request complete for adaptation operation, related
+     * to session management
+     * @param aResult The result    
+     */    
+    virtual void HandleSessionMgmtRequestCompleted( TXIMPRequestId aReqId, TInt aResult ) = 0;
+
+    /**
+     * Request complete for internal operation
+     * @param aResult The result    
+     */    
+    virtual void HandleInternalRequestCompleted( TXIMPRequestId aReqId, TInt aResult ) = 0;
+    
+    /**
+     * Access to data cache.
+     */
+    virtual CProtocolPresenceDataHostImp& PresenceDataAccess() = 0;
+
+    /**
+     * to get corresponding protocol host from the array of hosts.
+     * @param aInterfaceId host object interface id
+     */
+	virtual TAny* GetProtocolHost(TInt aInterfaceId) = 0 ;
+
+/*    virtual CPresenceDataCache& DataAccess() = 0;
+    virtual CProtocolPresenceAuthorizationDataHostImp& AuthorizationDataAccess() = 0;
+    virtual CProtocolPresencePublishingDataHostImp& PublishingDataAccess() = 0;
+    virtual CProtocolPresenceWatchingDataHostImp& WatchingDataAccess() = 0;
+    virtual CProtocolPresentityGroupsDataHostImp& GroupsDataAccess() = 0;
+*/    
+    
+    
+    /**
+     * Add new operation to the internal queue of operations. Ownership is transferred.
+     * @param aOperation The operation to add.
+     */
+    virtual void AddNewOperationL( CXIMPOperationBase& aOperation ) = 0;
+
+    /** 
+     * Add new operation for processing.
+     */
+    virtual TXIMPRequestId AddNewOperationL( CXIMPOperationBase* aOperation ) = 0;
+        
+    /**
+     * Do forced teardown by activating all valid cached unbinds.
+     */
+    virtual void ForcedTeardownL() = 0;
+    
+    /**
+     * Start cleaner timer if not started already.
+     */
+    virtual void StartCleanerTimer() = 0;    
+
+    /**
+     * Create operation and add it to process queue.
+     */    
+    virtual TXIMPRequestId AddNewOperationL( 
+                TInt aOperation, MXIMPBase* aParam, MXIMPBase* aParam2 = NULL ) = 0;
+
+
+    /**
+     * Return the protocol ID of the host
+     */    
+
+    virtual TInt32 ProtocolUID( ) = 0;
+    
+protected:
+
+    /**
+     * Protected destructor.
+     * Instancies can't be destroyed via this interface.
+     */
+    virtual ~MXIMPHost() {};
+
+    };
+
+
+#endif // M_PSCHOST_H
+
+