--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hwrmhaptics/hapticsserver/src/hwrmhapticssession.cpp	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,197 @@
+/*
+* 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 "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:  Haptics server session implementation.
+*
+*/
+
+
+#include "hwrmhapticssession.h"
+#include "hwrmhapticsserver.h"
+#include "hwrmhapticsservice.h"
+#include "hwrmhapticstrace.h"
+
+
+// ---------------------------------------------------------------------------
+// C++ constructor
+// ---------------------------------------------------------------------------
+//
+CHWRMHapticsSession::CHWRMHapticsSession()    
+    {
+    COMPONENT_TRACE( ( _L( "CHWRMHapticsSession::CHWRMHapticsSession()" ) ) );
+    }    
+
+// ---------------------------------------------------------------------------
+// Two-phased constructor.
+// ---------------------------------------------------------------------------
+//
+CHWRMHapticsSession* CHWRMHapticsSession::NewL()
+    {
+    COMPONENT_TRACE( ( _L( "CHWRMHapticsSession::NewL()" ) ) );
+
+    CHWRMHapticsSession* self = new ( ELeave ) CHWRMHapticsSession();
+
+    COMPONENT_TRACE( ( _L( "CHWRMHapticsSession::NewL - return 0x%x" ), self ) );
+
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// CreateL calls server's AddSession to increment session count.
+// This method is called by CServer2 when creating new session.
+// ---------------------------------------------------------------------------
+//
+void CHWRMHapticsSession::CreateL() 
+    {
+    MyServer().AddSession();
+    }
+
+
+// ---------------------------------------------------------------------------
+// This method is called by CServer2 when disconnecting the session.
+// ---------------------------------------------------------------------------
+//
+void CHWRMHapticsSession::Disconnect(const RMessage2& aMessage)
+    {
+    // close device as client may fail to call CloseActuator()
+    if ( iService )
+        {
+        TRAP_IGNORE( iService->ExecuteMessageL( aMessage ) );
+        }
+    CSession2::Disconnect( aMessage );
+    }
+
+   
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//
+CHWRMHapticsSession::~CHWRMHapticsSession()
+    {
+    COMPONENT_TRACE( ( _L( "CHWRMHapticsSession::~CHWRMHapticsSession()" ) ) );
+
+    delete iService;
+    iService = NULL;
+
+    // reduce the amount of session the server is handling
+    MyServer().DropSession();
+
+
+    COMPONENT_TRACE( ( _L( "CHWRMHapticsSession::~CHWRMHapticsSession - return" ) ) );
+    }
+
+// ---------------------------------------------------------------------------
+// Calls request handling functions. Also traps any leaves and signals 
+// client if error occurs.
+// ---------------------------------------------------------------------------
+//
+void CHWRMHapticsSession::ServiceL( const RMessage2& aMessage )
+    {
+    COMPONENT_TRACE( ( _L( "CHWRMHapticsSession::ServiceL(0x%x)" ), aMessage.Handle() ) );
+
+    // Reset completion need flag
+    iCompletionNeeded = ETrue;
+    
+    TRAPD( error, DispatchMessageL( aMessage ) );
+
+    if ( error != KErrNone )
+        {
+        COMPONENT_TRACE( ( _L("CHWRMHapticsSession::ServiceL(): Error in DispatchMessageL: %d"), error ) );
+        iCompletionNeeded = ETrue;
+        }
+
+    if ( iCompletionNeeded )
+        {
+        aMessage.Complete( error );
+        }
+
+    COMPONENT_TRACE( ( _L( "CHWRMHapticsSession::ServiceL - return" )) );
+    }
+
+// ---------------------------------------------------------------------------
+// Handles commands received in RMessage2.
+// ---------------------------------------------------------------------------
+//
+void CHWRMHapticsSession::DispatchMessageL( const RMessage2& aMessage )
+    {
+    COMPONENT_TRACE( ( _L( "CHWRMHapticsSession::DispatchMessageL(0x%x), client SID: 0x%x" ), aMessage.Function(), aMessage.SecureId().iId ) );
+
+    // Check command code and call appropriate function
+    if ( EHWRMHapticsService == aMessage.Function() )
+        {
+        if ( iService )
+            {
+            User::Leave( KErrAlreadyExists );
+            }
+
+        // Initialize haptics. This will initialize plugin manager, 
+        // recervation handler and common data
+        MyServer().InitHaptics();
+
+        // get a pointer to the plugin manager
+        CHWRMHapticsPluginManager* pluginHandler =
+            MyServer().PluginManager();
+
+        // get a pointer to the reservation handler
+        CHWRMHapticsReservationHandler* reservationHandler = 
+            MyServer().ReservationHandler();
+
+        // get a pointer to the common data
+        CHWRMHapticsCommonData* hapticsCommonData = 
+            MyServer().HapticsCommonData();
+        
+        // if handlers or common data is NULL, this resource is not supported 
+        // by device
+        if ( !pluginHandler || !reservationHandler || !hapticsCommonData )
+            {
+            User::Leave( KErrNotSupported );
+            }
+        else
+            {
+            COMPONENT_TRACE( ( _L( "CHWRMHapticsSession::DispatchMessageL - creating iService" )) );
+
+            // create haptics service
+            iService = CHWRMHapticsService::NewL( pluginHandler, 
+                                                  reservationHandler, 
+                                                  *hapticsCommonData,
+                                                  aMessage );
+            }
+        }
+    else // Cannot identify the message, it must be for service.
+        {
+        if ( iService )
+            {
+            iCompletionNeeded = iService->ExecuteMessageL( aMessage );
+            }
+        else
+            {
+            // iService not yet created
+            User::Leave( KErrBadHandle );
+            }
+        }
+
+    COMPONENT_TRACE( ( _L( "CHWRMHapticsSession::DispatchMessageL - return" ) ) );
+    }
+
+// ---------------------------------------------------------------------------
+// Convenience method for returning a reference to the Server object that 
+// created this session
+// ---------------------------------------------------------------------------
+//
+CHWRMHapticsServer& CHWRMHapticsSession::MyServer()
+    {
+    return *static_cast<CHWRMHapticsServer*>( 
+        const_cast<CServer2*>( CSession2::Server() ) );
+    }
+
+//  End of File