--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hti/HtiCommPlugins/HtiBtCommPlugin/HtiBtCommServer/src/HtiBtCommInterface.cpp	Wed Oct 13 16:17:58 2010 +0300
@@ -0,0 +1,188 @@
+/*
+* Copyright (c) 2009 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: Implementation of RHtiBtCommInterface class.
+*              Symbian side component uses this interface to receive and
+*              send HTI data to HtiBtCommServer.
+*              HtiBtCommServer acts as proxy to send and receive data
+*              to and from PC.
+*
+*/
+
+
+// INCLUDE FILES
+#include "HtiBtClientServerCommon.h"
+#include "HtiBtCommInterface.h"
+
+#include <e32uid.h>
+#include <HtiLogging.h>
+
+// CONSTANTS
+const TUint KBtCommServerDefaultMessageSlots = 4; // Read, write, readCancel, writeCancel
+
+// Constants
+
+/*---------------------------------------------------------------------------*/
+EXPORT_C RHtiBtCommInterface::RHtiBtCommInterface()
+    {
+    HTI_LOG_TEXT( "RHtiBtCommInterface::RHtiBtCommInterface()" );
+    }
+
+/*---------------------------------------------------------------------------*/
+EXPORT_C TInt RHtiBtCommInterface::Connect( TDesC8& aDeviceNameOrAddress,
+                                            TInt aPort )
+    {
+    HTI_LOG_TEXT( "RHtiBtCommInterface::Connect()" );
+
+    TInt error = StartThread(); // see HtiBtClientServerCommon.h
+    if (error == KErrNone)
+        {
+        error = CreateSession( KBtCommServerName,
+                               Version(),
+                               KBtCommServerDefaultMessageSlots );
+        }
+    if ( error )
+        return error;
+
+    return ConnectBt( aDeviceNameOrAddress, aPort );
+    }
+
+/*---------------------------------------------------------------------------*/
+EXPORT_C void RHtiBtCommInterface::Close()
+    {
+    HTI_LOG_FUNC_IN( "RHtiBtCommInterface::Close" );
+
+    // Use thread finder to find the server thread
+    TFullName threadName;
+    TFullName matchPattern;
+    matchPattern.Append( _L( "*" ) );
+    matchPattern.Append( KBtCommServerName );
+    matchPattern.Append( _L( "*" ) );
+
+    TFindThread threadFinder;
+    threadFinder.Find( matchPattern );
+    TInt err = threadFinder.Next( threadName );
+    if ( err )
+        {
+        HTI_LOG_FORMAT( "RHtiBtCommInterface::Close: Failed to find server thread: %d", err );
+        User::Panic( _L( "BtIf Close, server thread not found" ), err );
+        }
+
+    HTI_LOG_TEXT( "RHtiBtCommInterface::Close: Found server thread:" );
+    HTI_LOG_DES( threadName );
+
+    RThread thread;
+    err = thread.Open( threadName );
+    if ( err )
+        {
+        HTI_LOG_FORMAT( "RHtiBtCommInterface::Close: Failed to open server thread: %d", err );
+        User::Panic( _L( "BtIf Close, error opening server thread" ), err );
+        }
+    else
+        {
+        // initiate server shutdown
+        RSessionBase::Close();
+
+        // For clean server stop, wait for its death
+        HTI_LOG_TEXT( "RHtiBtCommInterface::Close: Waiting for server thread to die..." );
+        TRequestStatus status;
+        thread.Logon( status );
+        User::WaitForRequest( status );
+        HTI_LOG_TEXT( "RHtiBtCommInterface::Close: Server thread dead." );
+        }
+
+    thread.Close();
+    HTI_LOG_FUNC_OUT( "RHtiBtCommInterface::Close" );
+    }
+
+/*---------------------------------------------------------------------------*/
+EXPORT_C TVersion RHtiBtCommInterface::Version(void) const
+    {
+    HTI_LOG_TEXT( "RHtiBtCommInterface::Connect()" );
+    return ( TVersion( KBtCommServerMajorVersionNumber,
+                       KBtCommServerMinorVersionNumber,
+                       KBtCommServerBuildVersionNumber ) );
+
+    }
+
+/*---------------------------------------------------------------------------*/
+EXPORT_C TInt RHtiBtCommInterface::GetSendBufferSize() const
+    {
+    return KClientSendBufferMaxSize;
+    }
+
+/*---------------------------------------------------------------------------*/
+EXPORT_C TInt RHtiBtCommInterface::GetReceiveBufferSize() const
+    {
+    return KClientReceiveBufferMaxSize;
+    }
+
+/*---------------------------------------------------------------------------*/
+EXPORT_C void RHtiBtCommInterface::Receive(TDes8& aData,
+                                        TRequestStatus& aStatus)
+    {
+    HTI_LOG_TEXT( "RHtiBtCommInterface::Receive()" );
+    SendReceive( EBtCommServerRecv, TIpcArgs( &aData ), aStatus );
+    }
+
+/*---------------------------------------------------------------------------*/
+EXPORT_C void RHtiBtCommInterface::Send(const TDesC8& aData,
+                                        TRequestStatus& aStatus)
+    {
+    HTI_LOG_TEXT( "RHtiBtCommInterface::Send()" );
+    SendReceive( EBtCommServerSend, TIpcArgs( &aData ), aStatus );
+    }
+
+/*---------------------------------------------------------------------------*/
+EXPORT_C void RHtiBtCommInterface::CancelReceive()
+    {
+    HTI_LOG_TEXT( "RHtiBtCommInterface::CancelReceive()" );
+    SendReceive( ECancelBtCommServerRecv, TIpcArgs( NULL ) );
+    }
+
+/*---------------------------------------------------------------------------*/
+EXPORT_C void RHtiBtCommInterface::CancelSend()
+    {
+    HTI_LOG_TEXT( "RHtiBtCommInterface::CancelSend()" );
+    SendReceive( ECancelBtCommServerSend, TIpcArgs( NULL ) );
+    }
+
+/*---------------------------------------------------------------------------*/
+EXPORT_C TInt RHtiBtCommInterface::GetPortNumber() const
+    {
+    HTI_LOG_TEXT( "RHtiBtCommInterface::GetPortNumber()" );
+    TPckgBuf<TInt> pckg;
+    TInt ret = SendReceive( EGetServicePortNumber, TIpcArgs( &pckg ) );
+    if ( ret == KErrNone )
+        {
+        ret = pckg();
+        }
+    return ret;
+    }
+
+/*---------------------------------------------------------------------------*/
+TInt RHtiBtCommInterface::ConnectBt( TDesC8& aDeviceNameOrAddress, TInt aPort )
+    {
+    HTI_LOG_TEXT( "RHtiBtCommInterface::ConnectBt()" );
+    return SendReceive( EBtCommServerConnect,
+                            TIpcArgs( &aDeviceNameOrAddress, aPort ) );
+    }
+
+/*---------------------------------------------------------------------------*/
+GLDEF_C TInt E32Main()
+    {
+    HTI_LOG_TEXT( "RHtiBtCommInterface::E32Main()" );
+    return KErrNone;
+    }
+
+// End of the file