--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneclientserver/phoneserver/Inc/Messenger/CPhSrvMessengerRequestManager.h	Tue Feb 02 01:11:09 2010 +0200
@@ -0,0 +1,207 @@
+/*
+* Copyright (c) 2004 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:  Messenger Request Manager.
+*
+*/
+
+
+#ifndef CPHSRVMESSENGERREQUESTMANAGER_H
+#define CPHSRVMESSENGERREQUESTMANAGER_H
+
+
+// INCLUDES
+#include <e32base.h>
+#include "MPhSrvMessengerNegotiators.h"
+#include <CPhCltCommandHandler.h>
+
+// FORWARD DECLARATIONS
+class CPhSrvMessengerObject;
+class CPhSrvServer;
+
+
+// CONSTANTS
+
+// Type for array used in this class.
+typedef RPointerArray< CPhSrvMessengerObject > RMessengerArray;
+
+
+// CLASS DECLARATION
+
+/**
+*  Messenger request manager.
+*
+*  @since 2.6
+*/
+class CPhSrvMessengerRequestManager
+:   public CBase, 
+    public MPhSrvMessengerNegotiator
+    {
+    public:  // Constructors and destructor
+
+        /**
+        * Constructor.
+        * 
+        * @param aServer The server instance.
+        */
+        CPhSrvMessengerRequestManager( CPhSrvServer& aServer );
+
+        /**
+        * Destructor.
+        */
+        ~CPhSrvMessengerRequestManager();
+
+        /**
+        * Symbian 2nd phase constructor.
+        */
+        void ConstructL();
+
+
+    public: // Functions from base classes
+
+        /**
+        * @see MPhSrvMessengerNegotiators
+        */
+        void NegotiatorRequest( 
+            CPhSrvSubSessionBase& aSubSession,
+            const TPhCltMessengerParameters& aParameters,
+            const RMessage2& aMessage );
+
+        /**
+        * @see MPhSrvMessengerNegotiators
+        */
+        void NegotiatorRequestCancel( 
+            CPhSrvSubSessionBase& aSubSession,
+            const TPhCltMessengerCommand aRequestType );
+
+        /**
+        * @see MPhSrvMessengerNegotiators
+        */
+        void NegotiatorRequestConstructL( 
+            CPhSrvSubSessionBase& aSubSession,
+            const TPhCltMessengerParameters& aParameters,
+            const RMessage2& aMessage );
+
+        /**
+        * @see MPhSrvMessengerNegotiators
+        */
+        void NegotiatorRequestDelete( 
+            CPhSrvSubSessionBase& aSubSession );
+
+
+    private: 
+
+        /**
+        * Updates the request objects.
+        * 
+        * @param aEntry The entry whose information is updated.
+        * @param aCommand The command that was performed for aEntry.
+        */
+        void UpdateMessengerChain(
+            CPhSrvMessengerObject* aEntry,
+            TPhCltMessengerCommand aCommand );
+
+        /**
+        * Handle all Send requests at one time.
+        * 
+        * @param aEntry The object whose information is updated.
+        * @param aSendArray The send array that is handled.
+        */
+        void HandleAllSendRequests(
+            CPhSrvMessengerObject* aEntry,
+            RMessengerArray* aSendArray );
+
+        /**
+        * Handles the Send Requests.
+        * 
+        * @param aEntry The entry whose information is updated.
+        * @param aSendArray The send array that is handled.
+        * @return ETrue if Send was fully handled, EFalse otherwise.
+        */
+        TBool HandleSendRequest( 
+            CPhSrvMessengerObject* aEntry,
+            RMessengerArray* aSendArray );
+
+        /**
+        * Checks whether there already is active request from this client 
+        * (subsession). Checks Send,Receive and Skip requests.
+        * If request is not active, then sets it active.
+        * 
+        * @param aSubSession The client who's requests are searched.
+        * @param aParameters Contains the request type that is checked.
+        *                    If not active, sets the given request to be active.
+        * @param aMessage    The received message.
+
+        * @return ETrue if there already was request from this client, 
+        *         otherwise EFalse.
+        */
+        TBool RequestAlreadyExists( 
+            const CPhSrvSubSessionBase& aSubSession,
+            const TPhCltMessengerParameters& aParameters,
+            const RMessage2& aMessage );
+
+
+        /**
+        * Returns the correct array which contains messenger objects.
+        * 
+        * @return The array containing the messenger objects.
+        */
+        RMessengerArray* MessengerArray();
+
+
+        /**
+        * Returns the correct array which contains send chain.
+        * 
+        * @return The array containing the send chain.
+        */
+        RMessengerArray* SendChain();
+
+
+    private:    // Data
+
+        // A list of request objects received from external Messenger interface.
+        // Messenger request manager completes them sequentially 
+        // after its finished the previous request.
+        RMessengerArray*                        iMessengerObjects;
+
+        // The server instance.
+        CPhSrvServer&                           iServer;
+
+        // A FIFO chain of Send requests made by the external Messenger 
+        // interface clients. They are completed sequentially.
+        RMessengerArray*                        iSendChain;
+
+        // The object whose Receive / Skip is waited.
+        CPhSrvMessengerObject*                  iRequestObject;
+
+        // The variable for Ids for sent messages.
+        TUint                                   iSentDataIdGenerator;
+
+        // The pointer to hold the default size (KPhCltDefMesSize)
+        // buffer at startup, exist always if construction valid.
+        // This buffer can be changed to bigger one during execution
+        // if memory allocation is successful.
+        HBufC8*                                 iDefaultSizeBuffer;
+
+        // Tells whether there is Send operation ongoing or not.
+        // ETrue if Send request have been processed at least once but not
+        // completed yet.
+        TBool                                   iSendProcessOngoing;
+
+    };
+
+
+#endif // CPHSRVMESSENGERREQUESTMANAGER_H
+
+
+// End of File