1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_io.hxx" 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include "connector.hxx" 32*cdf0e10cSrcweir 33*cdf0e10cSrcweir using namespace ::osl; 34*cdf0e10cSrcweir using namespace ::rtl; 35*cdf0e10cSrcweir using namespace ::com::sun::star::uno; 36*cdf0e10cSrcweir using namespace ::com::sun::star::io; 37*cdf0e10cSrcweir using namespace ::com::sun::star::connection; 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir 40*cdf0e10cSrcweir namespace stoc_connector { 41*cdf0e10cSrcweir 42*cdf0e10cSrcweir PipeConnection::PipeConnection( const OUString & sConnectionDescription ) : 43*cdf0e10cSrcweir m_nStatus( 0 ), 44*cdf0e10cSrcweir m_sDescription( sConnectionDescription ) 45*cdf0e10cSrcweir { 46*cdf0e10cSrcweir g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt ); 47*cdf0e10cSrcweir // make it unique 48*cdf0e10cSrcweir m_sDescription += OUString::createFromAscii( ",uniqueValue=" ); 49*cdf0e10cSrcweir m_sDescription += OUString::valueOf( 50*cdf0e10cSrcweir sal::static_int_cast< sal_Int64 >( 51*cdf0e10cSrcweir reinterpret_cast< sal_IntPtr >(&m_pipe)), 52*cdf0e10cSrcweir 10 ); 53*cdf0e10cSrcweir } 54*cdf0e10cSrcweir 55*cdf0e10cSrcweir PipeConnection::~PipeConnection() 56*cdf0e10cSrcweir { 57*cdf0e10cSrcweir g_moduleCount.modCnt.release( &g_moduleCount.modCnt ); 58*cdf0e10cSrcweir } 59*cdf0e10cSrcweir 60*cdf0e10cSrcweir sal_Int32 PipeConnection::read( Sequence < sal_Int8 > & aReadBytes , sal_Int32 nBytesToRead ) 61*cdf0e10cSrcweir throw(::com::sun::star::io::IOException, 62*cdf0e10cSrcweir ::com::sun::star::uno::RuntimeException) 63*cdf0e10cSrcweir { 64*cdf0e10cSrcweir if( ! m_nStatus ) 65*cdf0e10cSrcweir { 66*cdf0e10cSrcweir if( aReadBytes.getLength() != nBytesToRead ) 67*cdf0e10cSrcweir { 68*cdf0e10cSrcweir aReadBytes.realloc( nBytesToRead ); 69*cdf0e10cSrcweir } 70*cdf0e10cSrcweir return m_pipe.read( aReadBytes.getArray() , aReadBytes.getLength() ); 71*cdf0e10cSrcweir } 72*cdf0e10cSrcweir else { 73*cdf0e10cSrcweir throw IOException(); 74*cdf0e10cSrcweir } 75*cdf0e10cSrcweir } 76*cdf0e10cSrcweir 77*cdf0e10cSrcweir void PipeConnection::write( const Sequence < sal_Int8 > &seq ) 78*cdf0e10cSrcweir throw(::com::sun::star::io::IOException, 79*cdf0e10cSrcweir ::com::sun::star::uno::RuntimeException) 80*cdf0e10cSrcweir { 81*cdf0e10cSrcweir if( ! m_nStatus ) 82*cdf0e10cSrcweir { 83*cdf0e10cSrcweir if( m_pipe.write( seq.getConstArray() , seq.getLength() ) != seq.getLength() ) 84*cdf0e10cSrcweir { 85*cdf0e10cSrcweir throw IOException(); 86*cdf0e10cSrcweir } 87*cdf0e10cSrcweir } 88*cdf0e10cSrcweir else { 89*cdf0e10cSrcweir throw IOException(); 90*cdf0e10cSrcweir } 91*cdf0e10cSrcweir } 92*cdf0e10cSrcweir 93*cdf0e10cSrcweir void PipeConnection::flush( ) 94*cdf0e10cSrcweir throw(::com::sun::star::io::IOException, 95*cdf0e10cSrcweir ::com::sun::star::uno::RuntimeException) 96*cdf0e10cSrcweir { 97*cdf0e10cSrcweir 98*cdf0e10cSrcweir } 99*cdf0e10cSrcweir 100*cdf0e10cSrcweir void PipeConnection::close() 101*cdf0e10cSrcweir throw(::com::sun::star::io::IOException, 102*cdf0e10cSrcweir ::com::sun::star::uno::RuntimeException) 103*cdf0e10cSrcweir { 104*cdf0e10cSrcweir // ensure that close is called only once 105*cdf0e10cSrcweir if(1 == osl_incrementInterlockedCount( (&m_nStatus) ) ) 106*cdf0e10cSrcweir { 107*cdf0e10cSrcweir m_pipe.close(); 108*cdf0e10cSrcweir } 109*cdf0e10cSrcweir } 110*cdf0e10cSrcweir 111*cdf0e10cSrcweir OUString PipeConnection::getDescription() 112*cdf0e10cSrcweir throw( ::com::sun::star::uno::RuntimeException) 113*cdf0e10cSrcweir { 114*cdf0e10cSrcweir return m_sDescription; 115*cdf0e10cSrcweir } 116*cdf0e10cSrcweir 117*cdf0e10cSrcweir } 118*cdf0e10cSrcweir 119