| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_io.hxx" |
| |
| #include "connector.hxx" |
| #include <rtl/ustrbuf.hxx> |
| #include <algorithm> |
| |
| using namespace ::osl; |
| using namespace ::rtl; |
| using namespace ::com::sun::star::uno; |
| using namespace ::com::sun::star::io; |
| using namespace ::com::sun::star::connection; |
| |
| |
| namespace stoc_connector { |
| template<class T> |
| void notifyListeners(SocketConnection * pCon, sal_Bool * notified, T t) |
| { |
| XStreamListener_hash_set listeners; |
| |
| { |
| ::osl::MutexGuard guard(pCon->_mutex); |
| if(!*notified) |
| { |
| *notified = sal_True; |
| listeners = pCon->_listeners; |
| } |
| } |
| |
| ::std::for_each(listeners.begin(), listeners.end(), t); |
| } |
| |
| |
| static void callStarted(Reference<XStreamListener> xStreamListener) |
| { |
| xStreamListener->started(); |
| } |
| |
| struct callError { |
| const Any & any; |
| |
| callError(const Any & any); |
| |
| void operator () (Reference<XStreamListener> xStreamListener); |
| }; |
| |
| callError::callError(const Any & aAny) |
| : any(aAny) |
| { |
| } |
| |
| void callError::operator () (Reference<XStreamListener> xStreamListener) |
| { |
| xStreamListener->error(any); |
| } |
| |
| static void callClosed(Reference<XStreamListener> xStreamListener) |
| { |
| xStreamListener->closed(); |
| } |
| |
| |
| SocketConnection::SocketConnection( const OUString &sConnectionDescription ) : |
| m_nStatus( 0 ), |
| m_sDescription( sConnectionDescription ), |
| _started(sal_False), |
| _closed(sal_False), |
| _error(sal_False) |
| { |
| // make it unique |
| g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt ); |
| m_sDescription += OUString( RTL_CONSTASCII_USTRINGPARAM( ",uniqueValue=" ) ); |
| m_sDescription += OUString::valueOf( |
| sal::static_int_cast< sal_Int64 >( |
| reinterpret_cast< sal_IntPtr >(&m_socket)), |
| 10 ); |
| } |
| |
| SocketConnection::~SocketConnection() |
| { |
| g_moduleCount.modCnt.release( &g_moduleCount.modCnt ); |
| } |
| |
| void SocketConnection::completeConnectionString() |
| { |
| sal_Int32 nPort; |
| |
| nPort = m_socket.getPeerPort(); |
| |
| OUStringBuffer buf( 256 ); |
| buf.appendAscii( ",peerPort=" ); |
| buf.append( (sal_Int32) nPort ); |
| buf.appendAscii( ",peerHost=" ); |
| buf.append( m_socket.getPeerHost() ); |
| |
| buf.appendAscii( ",localPort=" ); |
| buf.append( (sal_Int32) nPort ); |
| buf.appendAscii( ",localHost=" ); |
| buf.append( m_socket.getLocalHost( ) ); |
| |
| m_sDescription += buf.makeStringAndClear(); |
| } |
| |
| sal_Int32 SocketConnection::read( Sequence < sal_Int8 > & aReadBytes , sal_Int32 nBytesToRead ) |
| throw(::com::sun::star::io::IOException, |
| ::com::sun::star::uno::RuntimeException) |
| { |
| if( ! m_nStatus ) |
| { |
| notifyListeners(this, &_started, callStarted); |
| |
| if( aReadBytes.getLength() != nBytesToRead ) |
| { |
| aReadBytes.realloc( nBytesToRead ); |
| } |
| sal_Int32 i = m_socket.read( aReadBytes.getArray() , aReadBytes.getLength() ); |
| |
| if(i != nBytesToRead && m_socket.getError() != osl_Socket_E_None) |
| { |
| OUString message(RTL_CONSTASCII_USTRINGPARAM("ctr_socket.cxx:SocketConnection::read: error - ")); |
| message += m_socket.getErrorAsString(); |
| |
| IOException ioException(message, Reference<XInterface>(static_cast<XConnection *>(this))); |
| |
| Any any; |
| any <<= ioException; |
| |
| notifyListeners(this, &_error, callError(any)); |
| |
| throw ioException; |
| } |
| |
| return i; |
| } |
| else |
| { |
| OUString message(RTL_CONSTASCII_USTRINGPARAM("ctr_socket.cxx:SocketConnection::read: error - connection already closed")); |
| |
| IOException ioException(message, Reference<XInterface>(static_cast<XConnection *>(this))); |
| |
| Any any; |
| any <<= ioException; |
| |
| notifyListeners(this, &_error, callError(any)); |
| |
| throw ioException; |
| } |
| } |
| |
| void SocketConnection::write( const Sequence < sal_Int8 > &seq ) |
| throw(::com::sun::star::io::IOException, |
| ::com::sun::star::uno::RuntimeException) |
| { |
| if( ! m_nStatus ) |
| { |
| if( m_socket.write( seq.getConstArray() , seq.getLength() ) != seq.getLength() ) |
| { |
| OUString message(RTL_CONSTASCII_USTRINGPARAM("ctr_socket.cxx:SocketConnection::write: error - ")); |
| message += m_socket.getErrorAsString(); |
| |
| IOException ioException(message, Reference<XInterface>(static_cast<XConnection *>(this))); |
| |
| Any any; |
| any <<= ioException; |
| |
| notifyListeners(this, &_error, callError(any)); |
| |
| throw ioException; |
| } |
| } |
| else |
| { |
| OUString message(RTL_CONSTASCII_USTRINGPARAM("ctr_socket.cxx:SocketConnection::write: error - connection already closed")); |
| |
| IOException ioException(message, Reference<XInterface>(static_cast<XConnection *>(this))); |
| |
| Any any; |
| any <<= ioException; |
| |
| notifyListeners(this, &_error, callError(any)); |
| |
| throw ioException; |
| } |
| } |
| |
| void SocketConnection::flush( ) |
| throw(::com::sun::star::io::IOException, |
| ::com::sun::star::uno::RuntimeException) |
| { |
| |
| } |
| |
| void SocketConnection::close() |
| throw(::com::sun::star::io::IOException, |
| ::com::sun::star::uno::RuntimeException) |
| { |
| // ensure that close is called only once |
| if( 1 == osl_incrementInterlockedCount( (&m_nStatus) ) ) |
| { |
| m_socket.shutdown(); |
| notifyListeners(this, &_closed, callClosed); |
| } |
| } |
| |
| OUString SocketConnection::getDescription() |
| throw( ::com::sun::star::uno::RuntimeException) |
| { |
| return m_sDescription; |
| } |
| |
| |
| |
| // XConnectionBroadcaster |
| void SAL_CALL SocketConnection::addStreamListener(const Reference<XStreamListener> & aListener) throw(RuntimeException) |
| { |
| MutexGuard guard(_mutex); |
| |
| _listeners.insert(aListener); |
| } |
| |
| void SAL_CALL SocketConnection::removeStreamListener(const Reference<XStreamListener> & aListener) throw(RuntimeException) |
| { |
| MutexGuard guard(_mutex); |
| |
| _listeners.erase(aListener); |
| } |
| } |
| |