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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 <osl/security.hxx>
#include <sal/log.hxx>
#include <cppuhelper/implbase.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <cppuhelper/unourl.hxx>
#include <rtl/malformeduriexception.hxx>
#include <rtl/ref.hxx>
#include <o3tl/string_view.hxx>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/connection/ConnectionSetupException.hpp>
#include <com/sun/star/connection/NoConnectException.hpp>
#include <com/sun/star/connection/XConnector.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include "connector.hxx"
using namespace ::osl;
using namespace ::cppu;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::connection;
namespace {
class OConnector : public WeakImplHelper< XConnector, XServiceInfo >
{
Reference< XMultiComponentFactory > _xSMgr;
Reference< XComponentContext > _xCtx;
public:
explicit OConnector(const Reference< XComponentContext > &xCtx);
// Methods
virtual Reference< XConnection > SAL_CALL connect(
const OUString& sConnectionDescription ) override;
public: // XServiceInfo
virtual OUString SAL_CALL getImplementationName() override;
virtual Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
};
}
OConnector::OConnector(const Reference< XComponentContext > &xCtx)
: _xSMgr( xCtx->getServiceManager() )
, _xCtx( xCtx )
{}
Reference< XConnection > SAL_CALL OConnector::connect( const OUString& sConnectionDescription )
{
// split string into tokens
try
{
cppu::UnoUrlDescriptor aDesc(sConnectionDescription);
Reference< XConnection > r;
if ( aDesc.getName() == "pipe" )
{
OUString aName(aDesc.getParameter("name"));
rtl::Reference<stoc_connector::PipeConnection> pConn(new stoc_connector::PipeConnection( sConnectionDescription ));
if( pConn->m_pipe.create( aName.pData, osl_Pipe_OPEN, osl::Security() ) )
{
r = pConn;
}
else
{
OUString const sMessage(
"Connector : couldn't connect to pipe \"" + aName + "\": "
+ OUString::number(pConn->m_pipe.getError()));
SAL_WARN("io.connector", sMessage);
throw NoConnectException( sMessage );
}
}
else if ( aDesc.getName() == "socket" )
{
OUString aHost;
if (aDesc.hasParameter("host"))
aHost = aDesc.getParameter("host");
else
aHost = "localhost";
sal_uInt16 nPort = static_cast< sal_uInt16 >(
aDesc.getParameter("port").
toInt32());
bool bTcpNoDelay
= aDesc.getParameter("tcpnodelay").toInt32() != 0;
rtl::Reference<stoc_connector::SocketConnection> pConn(new stoc_connector::SocketConnection( sConnectionDescription));
SocketAddr AddrTarget( aHost.pData, nPort );
if(pConn->m_socket.connect(AddrTarget) != osl_Socket_Ok)
{
OUString sMessage("Connector : couldn't connect to socket (");
OUString sError = pConn->m_socket.getErrorAsString();
sMessage += sError + ")";
throw NoConnectException( sMessage );
}
// we enable tcpNoDelay for loopback connections because
// it can make a significant speed difference on linux boxes.
if( bTcpNoDelay || aHost == "localhost" || aHost.startsWith("127.0.0.") )
{
sal_Int32 nTcpNoDelay = sal_Int32(true);
pConn->m_socket.setOption( osl_Socket_OptionTcpNoDelay , &nTcpNoDelay,
sizeof( nTcpNoDelay ) , osl_Socket_LevelTcp );
}
pConn->completeConnectionString();
r = pConn;
}
else
{
OUString delegatee= "com.sun.star.connection.Connector." + aDesc.getName();
Reference<XConnector> xConnector(
_xSMgr->createInstanceWithContext(delegatee, _xCtx), UNO_QUERY );
if(!xConnector.is())
throw ConnectionSetupException("Connector: unknown delegatee " + delegatee);
sal_Int32 index = sConnectionDescription.indexOf(',');
r = xConnector->connect(OUString(o3tl::trim(sConnectionDescription.subView(index + 1))));
}
return r;
}
catch (const rtl::MalformedUriException & rEx)
{
throw ConnectionSetupException(rEx.getMessage());
}
}
OUString OConnector::getImplementationName()
{
return "com.sun.star.comp.io.Connector";
}
sal_Bool OConnector::supportsService(const OUString& ServiceName)
{
return cppu::supportsService(this, ServiceName);
}
Sequence< OUString > OConnector::getSupportedServiceNames()
{
return { "com.sun.star.connection.Connector" };
}
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
io_OConnector_get_implementation(
css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
{
return cppu::acquire(new OConnector(context));
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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