64b993e046
Compiler plugin to replace with matching number(), boolean() or OUString ctor, ran it, few manual tweaks, mark as really deprecated. Change-Id: I4a79bdbcf4c460d21e73b635d2bd3725c22876b2
405 lines
13 KiB
C++
405 lines
13 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "acceptor.hxx"
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#include <boost/unordered_set.hpp>
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#include <algorithm>
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#include <rtl/ustrbuf.hxx>
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#include <com/sun/star/connection/XConnectionBroadcaster.hpp>
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#include <com/sun/star/connection/ConnectionSetupException.hpp>
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#include <cppuhelper/implbase2.hxx>
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using namespace ::osl;
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using namespace ::rtl;
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using namespace ::cppu;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::io;
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using namespace ::com::sun::star::connection;
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namespace io_acceptor {
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template<class T>
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struct ReferenceHash
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{
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size_t operator () (const ::com::sun::star::uno::Reference<T> & ref) const
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{
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return (size_t)ref.get();
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}
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};
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template<class T>
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struct ReferenceEqual
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{
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sal_Bool operator () (const ::com::sun::star::uno::Reference<T> & op1,
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const ::com::sun::star::uno::Reference<T> & op2) const
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{
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return op1.get() == op2.get();
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}
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};
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typedef ::boost::unordered_set< ::com::sun::star::uno::Reference< ::com::sun::star::io::XStreamListener>,
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ReferenceHash< ::com::sun::star::io::XStreamListener>,
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ReferenceEqual< ::com::sun::star::io::XStreamListener> >
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XStreamListener_hash_set;
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class SocketConnection : public ::cppu::WeakImplHelper2<
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::com::sun::star::connection::XConnection,
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::com::sun::star::connection::XConnectionBroadcaster>
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{
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public:
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SocketConnection( const OUString & sConnectionDescription );
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~SocketConnection();
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virtual sal_Int32 SAL_CALL read( ::com::sun::star::uno::Sequence< sal_Int8 >& aReadBytes,
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sal_Int32 nBytesToRead )
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throw(::com::sun::star::io::IOException,
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::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL write( const ::com::sun::star::uno::Sequence< sal_Int8 >& aData )
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throw(::com::sun::star::io::IOException,
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::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL flush( ) throw(
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::com::sun::star::io::IOException,
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::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL close( )
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throw(::com::sun::star::io::IOException,
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::com::sun::star::uno::RuntimeException);
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virtual OUString SAL_CALL getDescription( )
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throw(::com::sun::star::uno::RuntimeException);
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// XConnectionBroadcaster
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virtual void SAL_CALL addStreamListener(const ::com::sun::star::uno::Reference< ::com::sun::star::io::XStreamListener>& aListener)
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throw(::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL removeStreamListener(const ::com::sun::star::uno::Reference< ::com::sun::star::io::XStreamListener>& aListener)
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throw(::com::sun::star::uno::RuntimeException);
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public:
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void completeConnectionString();
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::osl::StreamSocket m_socket;
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::osl::SocketAddr m_addr;
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oslInterlockedCount m_nStatus;
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OUString m_sDescription;
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::osl::Mutex _mutex;
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sal_Bool _started;
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sal_Bool _closed;
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sal_Bool _error;
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XStreamListener_hash_set _listeners;
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};
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template<class T>
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void notifyListeners(SocketConnection * pCon, sal_Bool * notified, T t)
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{
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XStreamListener_hash_set listeners;
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{
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::osl::MutexGuard guard(pCon->_mutex);
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if(!*notified)
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{
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*notified = sal_True;
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listeners = pCon->_listeners;
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}
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}
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::std::for_each(listeners.begin(), listeners.end(), t);
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}
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static void callStarted(Reference<XStreamListener> xStreamListener)
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{
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xStreamListener->started();
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}
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struct callError {
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const Any & any;
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callError(const Any & any);
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void operator () (Reference<XStreamListener> xStreamListener);
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};
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callError::callError(const Any & aAny)
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: any(aAny)
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{
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}
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void callError::operator () (Reference<XStreamListener> xStreamListener)
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{
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xStreamListener->error(any);
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}
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static void callClosed(Reference<XStreamListener> xStreamListener)
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{
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xStreamListener->closed();
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}
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SocketConnection::SocketConnection( const OUString &sConnectionDescription) :
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m_nStatus( 0 ),
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m_sDescription( sConnectionDescription ),
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_started(sal_False),
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_closed(sal_False),
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_error(sal_False)
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{
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// make it unique
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m_sDescription += ",uniqueValue=" ;
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m_sDescription += OUString::number(
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sal::static_int_cast< sal_Int64 >(
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reinterpret_cast< sal_IntPtr >(&m_socket)),
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10 );
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}
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SocketConnection::~SocketConnection()
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{
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}
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void SocketConnection::completeConnectionString()
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{
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OUStringBuffer buf( 256 );
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buf.appendAscii( ",peerPort=" );
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buf.append( (sal_Int32) m_socket.getPeerPort() );
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buf.appendAscii( ",peerHost=" );
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buf.append( m_socket.getPeerHost( ) );
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buf.appendAscii( ",localPort=" );
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buf.append( (sal_Int32) m_socket.getLocalPort() );
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buf.appendAscii( ",localHost=" );
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buf.append( m_socket.getLocalHost() );
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m_sDescription += buf.makeStringAndClear();
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}
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sal_Int32 SocketConnection::read( Sequence < sal_Int8 > & aReadBytes , sal_Int32 nBytesToRead )
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throw(::com::sun::star::io::IOException,
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::com::sun::star::uno::RuntimeException)
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{
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if( ! m_nStatus )
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{
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notifyListeners(this, &_started, callStarted);
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if( aReadBytes.getLength() != nBytesToRead )
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{
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aReadBytes.realloc( nBytesToRead );
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}
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sal_Int32 i = 0;
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i = m_socket.read( aReadBytes.getArray() , aReadBytes.getLength() );
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if(i != nBytesToRead)
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{
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OUString message("acc_socket.cxx:SocketConnection::read: error - ");
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message += m_socket.getErrorAsString();
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IOException ioException(message, Reference<XInterface>(static_cast<XConnection *>(this)));
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Any any;
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any <<= ioException;
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notifyListeners(this, &_error, callError(any));
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throw ioException;
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}
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return i;
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}
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else
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{
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OUString message("acc_socket.cxx:SocketConnection::read: error - connection already closed");
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IOException ioException(message, Reference<XInterface>(static_cast<XConnection *>(this)));
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Any any;
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any <<= ioException;
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notifyListeners(this, &_error, callError(any));
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throw ioException;
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}
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}
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void SocketConnection::write( const Sequence < sal_Int8 > &seq )
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throw(::com::sun::star::io::IOException,
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::com::sun::star::uno::RuntimeException)
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{
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if( ! m_nStatus )
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{
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if( m_socket.write( seq.getConstArray() , seq.getLength() ) != seq.getLength() )
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{
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OUString message("acc_socket.cxx:SocketConnection::write: error - ");
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message += m_socket.getErrorAsString();
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IOException ioException(message, Reference<XInterface>(static_cast<XConnection *>(this)));
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Any any;
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any <<= ioException;
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notifyListeners(this, &_error, callError(any));
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throw ioException;
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}
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}
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else
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{
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OUString message("acc_socket.cxx:SocketConnection::write: error - connection already closed");
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IOException ioException(message, Reference<XInterface>(static_cast<XConnection *>(this)));
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Any any;
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any <<= ioException;
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notifyListeners(this, &_error, callError(any));
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throw ioException;
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}
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}
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void SocketConnection::flush( )
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throw(::com::sun::star::io::IOException,
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::com::sun::star::uno::RuntimeException)
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{
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}
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void SocketConnection::close()
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throw(::com::sun::star::io::IOException,
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::com::sun::star::uno::RuntimeException)
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{
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// enshure close is called only once
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if( 1 == osl_atomic_increment( (&m_nStatus) ) )
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{
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m_socket.shutdown();
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notifyListeners(this, &_closed, callClosed);
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}
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}
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OUString SocketConnection::getDescription()
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throw( ::com::sun::star::uno::RuntimeException)
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{
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return m_sDescription;
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}
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// XConnectionBroadcaster
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void SAL_CALL SocketConnection::addStreamListener(const Reference<XStreamListener> & aListener) throw(RuntimeException)
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{
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MutexGuard guard(_mutex);
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_listeners.insert(aListener);
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}
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void SAL_CALL SocketConnection::removeStreamListener(const Reference<XStreamListener> & aListener) throw(RuntimeException)
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{
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MutexGuard guard(_mutex);
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_listeners.erase(aListener);
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}
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SocketAcceptor::SocketAcceptor( const OUString &sSocketName,
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sal_uInt16 nPort,
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sal_Bool bTcpNoDelay,
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const OUString &sConnectionDescription) :
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m_sSocketName( sSocketName ),
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m_sConnectionDescription( sConnectionDescription ),
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m_nPort( nPort ),
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m_bTcpNoDelay( bTcpNoDelay ),
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m_bClosed( sal_False )
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{
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}
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void SocketAcceptor::init()
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{
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if( ! m_addr.setPort( m_nPort ) )
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{
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OUStringBuffer message( 128 );
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message.appendAscii( "acc_socket.cxx:SocketAcceptor::init - error - invalid tcp/ip port " );
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message.append( (sal_Int32) m_nPort );
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throw ConnectionSetupException(
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message.makeStringAndClear() , Reference< XInterface> () );
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}
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if( ! m_addr.setHostname( m_sSocketName.pData ) )
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{
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OUStringBuffer message( 128 );
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message.appendAscii( "acc_socket.cxx:SocketAcceptor::init - error - invalid host " );
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message.append( m_sSocketName );
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throw ConnectionSetupException(
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message.makeStringAndClear(), Reference< XInterface > () );
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}
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m_socket.setOption( osl_Socket_OptionReuseAddr, 1);
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if(! m_socket.bind(m_addr) )
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{
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OUStringBuffer message( 128 );
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message.appendAscii( "acc_socket.cxx:SocketAcceptor::init - error - couldn't bind on " );
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message.append( m_sSocketName ).appendAscii( ":" ).append((sal_Int32)m_nPort);
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throw ConnectionSetupException(
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message.makeStringAndClear(),
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Reference<XInterface>());
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}
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if(! m_socket.listen() )
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{
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OUStringBuffer message( 128 );
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message.appendAscii( "acc_socket.cxx:SocketAcceptor::init - error - can't listen on " );
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message.append( m_sSocketName ).appendAscii( ":" ).append( (sal_Int32) m_nPort);
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throw ConnectionSetupException( message.makeStringAndClear(),Reference<XInterface>() );
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}
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}
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Reference< XConnection > SocketAcceptor::accept( )
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{
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SocketConnection *pConn = new SocketConnection( m_sConnectionDescription );
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if( m_socket.acceptConnection( pConn->m_socket )!= osl_Socket_Ok )
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{
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// stopAccepting was called
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delete pConn;
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return Reference < XConnection > ();
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}
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if( m_bClosed )
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{
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delete pConn;
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return Reference < XConnection > ();
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}
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pConn->completeConnectionString();
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if( m_bTcpNoDelay )
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{
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sal_Int32 nTcpNoDelay = sal_True;
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pConn->m_socket.setOption( osl_Socket_OptionTcpNoDelay , &nTcpNoDelay,
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sizeof( nTcpNoDelay ) , osl_Socket_LevelTcp );
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}
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return Reference < XConnection > ( (XConnection * ) pConn );
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}
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void SocketAcceptor::stopAccepting()
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{
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m_bClosed = sal_True;
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m_socket.close();
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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