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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <sal/config.h>
#include <com/sun/star/io/IOException.hpp>
#include "connector.hxx"
#include <osl/pipe.hxx>
using namespace ::osl;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::io;
using namespace ::com::sun::star::connection;
namespace stoc_connector {
PipeConnection::PipeConnection( const OUString & sConnectionDescription ) :
m_nStatus( 0 ),
m_sDescription( sConnectionDescription )
{
// make it unique
m_sDescription += ",uniqueValue=";
m_sDescription += OUString::number(
sal::static_int_cast< sal_Int64 >(
reinterpret_cast< sal_IntPtr >(&m_pipe)) );
}
PipeConnection::~PipeConnection()
{
}
sal_Int32 PipeConnection::read( Sequence < sal_Int8 > & aReadBytes , sal_Int32 nBytesToRead )
{
if( m_nStatus )
{
throw IOException("pipe already closed");
}
if( aReadBytes.getLength() != nBytesToRead )
{
aReadBytes.realloc( nBytesToRead );
}
return m_pipe.read( aReadBytes.getArray() , aReadBytes.getLength() );
}
void PipeConnection::write( const Sequence < sal_Int8 > &seq )
{
if( m_nStatus )
{
throw IOException("pipe already closed");
}
if( m_pipe.write( seq.getConstArray() , seq.getLength() ) != seq.getLength() )
{
throw IOException("short write");
}
}
void PipeConnection::flush( )
{
}
void PipeConnection::close()
{
// ensure that close is called only once
if(1 == osl_atomic_increment( (&m_nStatus) ) )
{
m_pipe.close();
}
}
OUString PipeConnection::getDescription()
{
return m_sDescription;
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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