119 lines
3.8 KiB
C++
119 lines
3.8 KiB
C++
/*************************************************************************
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*
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* $RCSfile: pyuno_gc.cxx,v $
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*
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* $Revision: 1.1 $
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*
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* last change: $Author: jbu $ $Date: 2003-03-23 12:12:57 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Ralph Thomas
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): Ralph Thomas, Joerg Budischewski
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*
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*
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************************************************************************/
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#include <osl/thread.hxx>
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#include <pyuno_impl.hxx>
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namespace pyuno
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{
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class GCThread : public ::osl::Thread
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{
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PyObject *mPyObject;
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PyInterpreterState *mPyInterpreter;
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GCThread( const GCThread & ); // not implemented
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GCThread &operator =( const GCThread & ); // not implemented
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public:
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GCThread( PyInterpreterState *interpreter, PyObject * object );
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virtual void SAL_CALL run();
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virtual void SAL_CALL onTerminated();
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};
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GCThread::GCThread( PyInterpreterState *interpreter, PyObject * object ) :
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mPyInterpreter( interpreter ), mPyObject( object )
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{}
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void GCThread::run()
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{
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try
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{
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PyThreadAttach guard( (PyInterpreterState*)mPyInterpreter );
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{
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Py_XDECREF( mPyObject );
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}
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}
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catch( com::sun::star::uno::RuntimeException & e )
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{
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rtl::OString msg;
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msg = rtl::OUStringToOString( e.Message, RTL_TEXTENCODING_ASCII_US );
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fprintf( stderr, "Leaking python objects bridged to UNO for reason %s\n",msg.getStr());
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}
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}
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void GCThread::onTerminated()
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{
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delete this;
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}
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void decreaseRefCount( PyInterpreterState *interpreter, PyObject *object )
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{
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// delegate to a new thread, because there does not seem
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// to be a method, which tells, whether the global
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// interpreter lock is held or not
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// TODO: Look for a more efficient solution
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osl::Thread *t = new GCThread( interpreter, object );
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t->create();
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}
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}
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