/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: tcpio.cxx,v $
 * $Revision: 1.5 $
 *
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
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 * version 3 along with OpenOffice.org.  If not, see
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_automation.hxx"

#include "tcpio.hxx"

/// implement ITransmiter
comm_USHORT TCPIO::TransferBytes( const void* pBuffer, comm_UINT32 nLen )
{
    vos::OGuard aGuard( aMSocketWriteAccess );
    if ( !pStreamSocket )
    {
        nLastSent = 0;
        return C_ERROR_PERMANENT;
    }
    nLastSent = pStreamSocket->write( pBuffer, nLen );
    if ( nLastSent == nLen )
        return C_ERROR_NONE;
    return C_ERROR_PERMANENT;
}


/// implement IReceiver
comm_USHORT TCPIO::ReceiveBytes( void* pBuffer, comm_UINT32 nLen )
{
    vos::OGuard aGuard( aMSocketReadAccess );
    if ( !pStreamSocket )
    {
        nLastReceived = 0;
        return C_ERROR_PERMANENT;
    }
    nLastReceived = pStreamSocket->read( pBuffer, nLen );
    if ( nLastReceived == nLen )
        return C_ERROR_NONE;
    return C_ERROR_PERMANENT;
}


// helper
void TCPIO::SetStreamSocket( NAMESPACE_VOS(OStreamSocket) *pSocket )
{
    vos::OGuard aRGuard( aMSocketReadAccess );
    vos::OGuard aWGuard( aMSocketWriteAccess );
    pStreamSocket = pSocket;
}