LCOV - code coverage report
Current view: top level - libreoffice/io/source/connector - ctr_socket.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 97 0.0 %
Date: 2012-12-27 Functions: 0 17 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : 
      21             : #include "connector.hxx"
      22             : #include <rtl/ustrbuf.hxx>
      23             : #include <algorithm>
      24             : 
      25             : using namespace ::osl;
      26             : using namespace ::rtl;
      27             : using namespace ::com::sun::star::uno;
      28             : using namespace ::com::sun::star::io;
      29             : using namespace ::com::sun::star::connection;
      30             : 
      31             : 
      32             : namespace stoc_connector {
      33             :     template<class T>
      34           0 :     void notifyListeners(SocketConnection * pCon, sal_Bool * notified, T t)
      35             :     {
      36           0 :           XStreamListener_hash_set listeners;
      37             : 
      38             :         {
      39           0 :             ::osl::MutexGuard guard(pCon->_mutex);
      40           0 :             if(!*notified)
      41             :             {
      42           0 :                 *notified = sal_True;
      43           0 :                 listeners = pCon->_listeners;
      44             :             }
      45             :         }
      46             : 
      47           0 :         ::std::for_each(listeners.begin(), listeners.end(), t);
      48           0 :     }
      49             : 
      50             : 
      51           0 :     static void callStarted(Reference<XStreamListener> xStreamListener)
      52             :     {
      53           0 :         xStreamListener->started();
      54           0 :     }
      55             : 
      56             :     struct callError {
      57             :         const Any & any;
      58             : 
      59             :         callError(const Any & any);
      60             : 
      61             :         void operator () (Reference<XStreamListener> xStreamListener);
      62             :     };
      63             : 
      64           0 :     callError::callError(const Any & aAny)
      65           0 :         : any(aAny)
      66             :     {
      67           0 :     }
      68             : 
      69           0 :     void callError::operator () (Reference<XStreamListener> xStreamListener)
      70             :     {
      71           0 :         xStreamListener->error(any);
      72           0 :     }
      73             : 
      74           0 :     static void callClosed(Reference<XStreamListener> xStreamListener)
      75             :     {
      76           0 :         xStreamListener->closed();
      77           0 :     }
      78             : 
      79             : 
      80           0 :     SocketConnection::SocketConnection( const OUString &sConnectionDescription ) :
      81             :         m_nStatus( 0 ),
      82             :         m_sDescription( sConnectionDescription ),
      83             :         _started(sal_False),
      84             :         _closed(sal_False),
      85           0 :         _error(sal_False)
      86             :     {
      87             :         // make it unique
      88           0 :         g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
      89           0 :         m_sDescription += ",uniqueValue=";
      90             :         m_sDescription += OUString::valueOf(
      91             :             sal::static_int_cast< sal_Int64 >(
      92             :                 reinterpret_cast< sal_IntPtr >(&m_socket)),
      93           0 :             10 );
      94           0 :     }
      95             : 
      96           0 :     SocketConnection::~SocketConnection()
      97             :     {
      98           0 :         g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
      99           0 :     }
     100             : 
     101           0 :     void SocketConnection::completeConnectionString()
     102             :     {
     103             :         sal_Int32 nPort;
     104             : 
     105           0 :         nPort = m_socket.getPeerPort();
     106             : 
     107           0 :         OUStringBuffer buf( 256 );
     108           0 :         buf.appendAscii( ",peerPort=" );
     109           0 :         buf.append( (sal_Int32) nPort );
     110           0 :         buf.appendAscii( ",peerHost=" );
     111           0 :         buf.append( m_socket.getPeerHost() );
     112             : 
     113           0 :         buf.appendAscii( ",localPort=" );
     114           0 :         buf.append( (sal_Int32) nPort );
     115           0 :         buf.appendAscii( ",localHost=" );
     116           0 :         buf.append( m_socket.getLocalHost( ) );
     117             : 
     118           0 :         m_sDescription += buf.makeStringAndClear();
     119           0 :     }
     120             : 
     121           0 :     sal_Int32 SocketConnection::read( Sequence < sal_Int8 > & aReadBytes , sal_Int32 nBytesToRead )
     122             :             throw(::com::sun::star::io::IOException,
     123             :                   ::com::sun::star::uno::RuntimeException)
     124             :     {
     125           0 :         if( ! m_nStatus )
     126             :         {
     127           0 :             notifyListeners(this, &_started, callStarted);
     128             : 
     129           0 :             if( aReadBytes.getLength() != nBytesToRead )
     130             :             {
     131           0 :                 aReadBytes.realloc( nBytesToRead );
     132             :             }
     133           0 :             sal_Int32 i = m_socket.read( aReadBytes.getArray()  , aReadBytes.getLength() );
     134             : 
     135           0 :             if(i != nBytesToRead && m_socket.getError() != osl_Socket_E_None)
     136             :             {
     137           0 :                 OUString message("ctr_socket.cxx:SocketConnection::read: error - ");
     138           0 :                 message += m_socket.getErrorAsString();
     139             : 
     140           0 :                 IOException ioException(message, Reference<XInterface>(static_cast<XConnection *>(this)));
     141             : 
     142           0 :                 Any any;
     143           0 :                 any <<= ioException;
     144             : 
     145           0 :                 notifyListeners(this, &_error, callError(any));
     146             : 
     147           0 :                 throw ioException;
     148             :             }
     149             : 
     150           0 :             return i;
     151             :         }
     152             :         else
     153             :         {
     154           0 :             OUString message("ctr_socket.cxx:SocketConnection::read: error - connection already closed");
     155             : 
     156           0 :             IOException ioException(message, Reference<XInterface>(static_cast<XConnection *>(this)));
     157             : 
     158           0 :             Any any;
     159           0 :             any <<= ioException;
     160             : 
     161           0 :             notifyListeners(this, &_error, callError(any));
     162             : 
     163           0 :             throw ioException;
     164             :         }
     165             :     }
     166             : 
     167           0 :     void SocketConnection::write( const Sequence < sal_Int8 > &seq )
     168             :             throw(::com::sun::star::io::IOException,
     169             :                   ::com::sun::star::uno::RuntimeException)
     170             :     {
     171           0 :         if( ! m_nStatus )
     172             :         {
     173           0 :             if( m_socket.write( seq.getConstArray() , seq.getLength() ) != seq.getLength() )
     174             :             {
     175           0 :                 OUString message("ctr_socket.cxx:SocketConnection::write: error - ");
     176           0 :                 message += m_socket.getErrorAsString();
     177             : 
     178           0 :                 IOException ioException(message, Reference<XInterface>(static_cast<XConnection *>(this)));
     179             : 
     180           0 :                 Any any;
     181           0 :                 any <<= ioException;
     182             : 
     183           0 :                 notifyListeners(this, &_error, callError(any));
     184             : 
     185           0 :                 throw ioException;
     186             :             }
     187             :         }
     188             :         else
     189             :         {
     190           0 :             OUString message("ctr_socket.cxx:SocketConnection::write: error - connection already closed");
     191             : 
     192           0 :             IOException ioException(message, Reference<XInterface>(static_cast<XConnection *>(this)));
     193             : 
     194           0 :             Any any;
     195           0 :             any <<= ioException;
     196             : 
     197           0 :             notifyListeners(this, &_error, callError(any));
     198             : 
     199           0 :             throw ioException;
     200             :         }
     201           0 :     }
     202             : 
     203           0 :     void SocketConnection::flush( )
     204             :             throw(::com::sun::star::io::IOException,
     205             :                   ::com::sun::star::uno::RuntimeException)
     206             :     {
     207             : 
     208           0 :     }
     209             : 
     210           0 :     void SocketConnection::close()
     211             :             throw(::com::sun::star::io::IOException,
     212             :                   ::com::sun::star::uno::RuntimeException)
     213             :     {
     214             :             // ensure that close is called only once
     215           0 :         if( 1 == osl_atomic_increment( (&m_nStatus) ) )
     216             :         {
     217           0 :             m_socket.shutdown();
     218           0 :             notifyListeners(this, &_closed, callClosed);
     219             :         }
     220           0 :     }
     221             : 
     222           0 :     OUString SocketConnection::getDescription()
     223             :             throw( ::com::sun::star::uno::RuntimeException)
     224             :     {
     225           0 :         return m_sDescription;
     226             :     }
     227             : 
     228             : 
     229             : 
     230             :     // XConnectionBroadcaster
     231           0 :     void SAL_CALL SocketConnection::addStreamListener(const Reference<XStreamListener> & aListener) throw(RuntimeException)
     232             :     {
     233           0 :         MutexGuard guard(_mutex);
     234             : 
     235           0 :         _listeners.insert(aListener);
     236           0 :     }
     237             : 
     238           0 :     void SAL_CALL SocketConnection::removeStreamListener(const Reference<XStreamListener> & aListener) throw(RuntimeException)
     239             :     {
     240           0 :         MutexGuard guard(_mutex);
     241             : 
     242           0 :         _listeners.erase(aListener);
     243           0 :     }
     244             : }
     245             : 
     246             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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