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authorJens-Heiner Rechtien <hr@openoffice.org>2000-09-18 16:24:28 +0000
committerJens-Heiner Rechtien <hr@openoffice.org>2000-09-18 16:24:28 +0000
commit180d9c145fd5cf2942be8bb3a8ed35061e844fd7 (patch)
tree9a81935466d347d934efa5ac9967a017fbbf6586 /io/source/acceptor/acceptor.cxx
parenta90fae59a6366cc02894cc9d2c82b0041e0ab093 (diff)
initial import
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+/*************************************************************************
+ *
+ * $RCSfile: acceptor.cxx,v $
+ *
+ * $Revision: 1.1.1.1 $
+ *
+ * last change: $Author: hr $ $Date: 2000-09-18 17:24:17 $
+ *
+ * The Contents of this file are made available subject to the terms of
+ * either of the following licenses
+ *
+ * - GNU Lesser General Public License Version 2.1
+ * - Sun Industry Standards Source License Version 1.1
+ *
+ * Sun Microsystems Inc., October, 2000
+ *
+ * GNU Lesser General Public License Version 2.1
+ * =============================================
+ * Copyright 2000 by Sun Microsystems, Inc.
+ * 901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ *
+ * Sun Industry Standards Source License Version 1.1
+ * =================================================
+ * The contents of this file are subject to the Sun Industry Standards
+ * Source License Version 1.1 (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.openoffice.org/license.html.
+ *
+ * Software provided under this License is provided on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ * See the License for the specific provisions governing your rights and
+ * obligations concerning the Software.
+ *
+ * The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ * Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ * All Rights Reserved.
+ *
+ * Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+#include <osl/mutex.hxx>
+
+#include <uno/mapping.hxx>
+
+#include <cppuhelper/factory.hxx>
+#include <cppuhelper/implbase1.hxx>
+
+#include <com/sun/star/connection/XAcceptor.hpp>
+
+#include "acceptor.hxx"
+
+#define IMPLEMENTATION_NAME "com.sun.star.comp.io.Acceptor"
+#define SERVICE_NAME "com.sun.star.connection.Acceptor"
+
+using namespace ::osl;
+using namespace ::rtl;
+using namespace ::cppu;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::registry;
+using namespace ::com::sun::star::connection;
+
+
+namespace stoc_acceptor
+{
+ typedef WeakImplHelper1< XAcceptor > MyImplHelper;
+
+ class OAcceptor : public MyImplHelper
+ {
+ public:
+ OAcceptor(Reference< XMultiServiceFactory > xMultiServiceFactory);
+ ~OAcceptor();
+
+ public:
+ // Methods
+ virtual Reference< XConnection > SAL_CALL accept( const OUString& sConnectionDescription )
+ throw( AlreadyAcceptingException,
+ ConnectionSetupException,
+ IllegalArgumentException,
+ RuntimeException);
+ virtual void SAL_CALL stopAccepting( ) throw( RuntimeException);
+
+ PipeAcceptor *m_pPipe;
+ SocketAcceptor *m_pSocket;
+ Mutex m_mutex;
+ OUString m_sLastDescription;
+
+ Reference<XMultiServiceFactory> _xMultiServiceFactory;
+ Reference<XAcceptor> _xAcceptor;
+ };
+
+
+ OAcceptor::OAcceptor(Reference< XMultiServiceFactory > xMultiServiceFactory) :
+ m_pPipe( 0 ),
+ m_pSocket( 0 ),
+ _xMultiServiceFactory(xMultiServiceFactory)
+ {}
+
+ OAcceptor::~OAcceptor()
+ {
+ if( m_pPipe )
+ {
+ delete m_pPipe;
+ }
+ if( m_pSocket )
+ {
+ delete m_pSocket;
+ }
+ }
+
+ Reference< XConnection > OAcceptor::accept( const OUString &sConnectionDescription )
+ throw( AlreadyAcceptingException,
+ ConnectionSetupException,
+ IllegalArgumentException,
+ RuntimeException)
+ {
+#ifdef DEBUG
+ OString tmp = OUStringToOString(sConnectionDescription, RTL_TEXTENCODING_ASCII_US);
+ OSL_TRACE("acceptor %s\n", tmp.getStr());
+#endif
+
+ Reference< XConnection > r;
+ if( m_sLastDescription.getLength() &&
+ m_sLastDescription != sConnectionDescription )
+ {
+ // instantiate another acceptor for different ports
+ throw ConnectionSetupException();
+ }
+
+ if( ! m_sLastDescription.getLength() )
+ {
+ // setup the acceptor
+
+ OUString aTokens[10];
+
+ // split into separate tokens
+ sal_Int32 i = 0,nIndex = 0;
+// OUString sConnectionId = OUStringToOString( sConnectionDescription , RTL_TEXTENCODING_ASCII_US );
+
+ for(i=0; i < 10 ; i ++ )
+ {
+ sal_Int32 nLastIndex = nIndex;
+ nIndex = sConnectionDescription.indexOf( ( sal_Unicode ) ',' , nIndex );
+ if( -1 == nIndex )
+ {
+ aTokens[i] = sConnectionDescription.copy( nLastIndex );
+ break;
+ }
+ else
+ {
+ aTokens[i] = sConnectionDescription.copy( nLastIndex , nIndex-nLastIndex );
+ }
+ aTokens[i] = aTokens[i].trim();
+ nIndex ++;
+ }
+
+ if( aTokens[0] == OUString( RTL_CONSTASCII_USTRINGPARAM("pipe") ) )
+ {
+ OUString sName;
+ sal_Bool bIgnoreFirstClose = sal_False;;
+
+ for( i = 1 ; i < 10 ; i ++ )
+ {
+ sal_Int32 nIndex = aTokens[i].indexOf( '=' );
+ if( -1 != nIndex )
+ {
+ OUString aName = aTokens[i].copy( 0 , nIndex ).trim().toLowerCase();
+ if( nIndex < aTokens[i].getLength() )
+ {
+ OUString oValue = aTokens[i].copy( nIndex+1 , aTokens[i].getLength() - nIndex -1 ).trim();
+ if( aName == OUString( RTL_CONSTASCII_USTRINGPARAM("ignorefirstclose") ) )
+ {
+ bIgnoreFirstClose = ( OUString( RTL_CONSTASCII_USTRINGPARAM("1")) == oValue );
+ }
+ else if ( aName == OUString( RTL_CONSTASCII_USTRINGPARAM("name") ) )
+ {
+ sName = oValue;
+ }
+ }
+ }
+ }
+ m_pPipe = new PipeAcceptor(sName , bIgnoreFirstClose );
+
+ try
+ {
+ m_pPipe->init();
+ }
+ catch( ... )
+ {
+ {
+ MutexGuard guard( m_mutex );
+ delete m_pPipe;
+ m_pPipe = 0;
+ }
+ throw;
+ }
+ }
+ else if ( aTokens[0] == OUString( RTL_CONSTASCII_USTRINGPARAM("socket")) )
+ {
+ OUString sHost = OUString( RTL_CONSTASCII_USTRINGPARAM("localhost"));
+ sal_uInt16 nPort;
+ sal_Bool bIgnoreFirstClose = sal_False;;
+
+ for( i = 1 ; i < 10 ; i ++ )
+ {
+ sal_Int32 nIndex = aTokens[i].indexOf( '=' );
+ if( -1 != nIndex )
+ {
+ OUString aName = aTokens[i].copy( 0 , nIndex ).trim().toLowerCase();
+ if( nIndex < aTokens[i].getLength() )
+ {
+ OUString oValue = aTokens[i].copy( nIndex+1 , aTokens[i].getLength() - nIndex -1 ).trim();
+ if( aName == OUString( RTL_CONSTASCII_USTRINGPARAM("ignorefirstclose")) )
+ {
+ bIgnoreFirstClose = ( OUString( RTL_CONSTASCII_USTRINGPARAM("1")) == oValue );
+ }
+ else if( OUString( RTL_CONSTASCII_USTRINGPARAM("host")) == aName )
+ {
+ sHost = oValue;
+ }
+ else if( OUString( RTL_CONSTASCII_USTRINGPARAM("port")) == aName )
+ {
+ nPort = oValue.toInt32();
+ }
+ }
+ }
+ }
+
+ m_pSocket = new SocketAcceptor( sHost , nPort , bIgnoreFirstClose );
+
+ try
+ {
+ m_pSocket->init();
+ }
+ catch( ... )
+ {
+ {
+ MutexGuard guard( m_mutex );
+ delete m_pSocket;
+ m_pSocket = 0;
+ }
+ throw;
+ }
+ }
+ else {
+ OUString delegatee = OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.connection.Acceptor."));
+ delegatee += aTokens[0];
+
+#ifdef DEBUG
+ OString tmp = OUStringToOString(delegatee, RTL_TEXTENCODING_ASCII_US);
+ OSL_TRACE("trying to get service %s\n", tmp.getStr());
+#endif
+ _xAcceptor = Reference<XAcceptor>(_xMultiServiceFactory->createInstance(delegatee), UNO_QUERY);
+
+ if(!_xAcceptor.is())
+ {
+ OUString message(RTL_CONSTASCII_USTRINGPARAM("Acceptor: unknown delegatee "));
+ message += delegatee;
+
+ throw ConnectionSetupException(message, Reference<XInterface>());
+ }
+ }
+ m_sLastDescription = sConnectionDescription;
+ }
+
+ if( m_pPipe )
+ {
+ r = m_pPipe->accept();
+ }
+ else if( m_pSocket )
+ {
+ r = m_pSocket->accept();
+ }
+ else
+ {
+ sal_Int32 index = sConnectionDescription.indexOf((sal_Unicode) ',');
+
+ r = _xAcceptor->accept(m_sLastDescription.copy(index + 1).trim());
+ }
+
+ return r;
+ }
+
+ void SAL_CALL OAcceptor::stopAccepting( ) throw( RuntimeException)
+ {
+ MutexGuard guard( m_mutex );
+
+ if( m_pPipe )
+ {
+ m_pPipe->stopAccepting();
+ }
+ else if ( m_pSocket )
+ {
+ m_pSocket->stopAccepting();
+ }
+ else
+ {
+ _xAcceptor->stopAccepting();
+ }
+
+ }
+
+
+ Reference< XInterface > SAL_CALL acceptor_CreateInstance( const Reference< XMultiServiceFactory > & xMultiServiceFactory)
+ {
+ return Reference < XInterface >( ( OWeakObject * ) new OAcceptor(xMultiServiceFactory) );
+ }
+
+ Sequence< OUString > acceptor_getSupportedServiceNames()
+ {
+ static Sequence < OUString > *pNames = 0;
+ if( ! pNames )
+ {
+ MutexGuard guard( Mutex::getGlobalMutex() );
+ if( !pNames )
+ {
+ static Sequence< OUString > seqNames(1);
+ seqNames.getArray()[0] = OUString::createFromAscii( SERVICE_NAME );
+ pNames = &seqNames;
+ }
+ }
+ return *pNames;
+ }
+
+}
+
+using namespace stoc_acceptor;
+
+
+
+extern "C"
+{
+//==================================================================================================
+void SAL_CALL component_getImplementationEnvironment(
+ const sal_Char ** ppEnvTypeName, uno_Environment ** ppEnv )
+{
+ *ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME;
+}
+//==================================================================================================
+sal_Bool SAL_CALL component_writeInfo(
+ void * pServiceManager, void * pRegistryKey )
+{
+ if (pRegistryKey)
+ {
+ try
+ {
+ Reference< XRegistryKey > xNewKey(
+ reinterpret_cast< XRegistryKey * >( pRegistryKey )->createKey(
+ OUString::createFromAscii("/" IMPLEMENTATION_NAME "/UNO/SERVICES" ) ) );
+
+ const Sequence< OUString > & rSNL = acceptor_getSupportedServiceNames();
+ const OUString * pArray = rSNL.getConstArray();
+ for ( sal_Int32 nPos = rSNL.getLength(); nPos--; )
+ xNewKey->createKey( pArray[nPos] );
+
+ return sal_True;
+ }
+ catch (InvalidRegistryException &)
+ {
+ OSL_ENSHURE( sal_False, "### InvalidRegistryException!" );
+ }
+ }
+ return sal_False;
+}
+//==================================================================================================
+void * SAL_CALL component_getFactory(
+ const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey )
+{
+ void * pRet = 0;
+
+ if (pServiceManager && rtl_str_compare( pImplName, IMPLEMENTATION_NAME ) == 0)
+ {
+ Reference< XSingleServiceFactory > xFactory( createSingleFactory(
+ reinterpret_cast< XMultiServiceFactory * >( pServiceManager ),
+ OUString::createFromAscii( pImplName ),
+ acceptor_CreateInstance, acceptor_getSupportedServiceNames() ) );
+
+ if (xFactory.is())
+ {
+ xFactory->acquire();
+ pRet = xFactory.get();
+ }
+ }
+
+ return pRet;
+}
+}
+
+
+