248 lines
8.4 KiB
C++
248 lines
8.4 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: component.cxx,v $
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*
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* $Revision: 1.5 $
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*
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* last change: $Author: obo $ $Date: 2006-09-16 15:55:49 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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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 2005 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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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_bridges.hxx"
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#include "component.hxx"
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#include "bridges/cpp_uno/shared/bridge.hxx"
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#include "com/sun/star/uno/Reference.hxx"
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#include "com/sun/star/uno/RuntimeException.hpp"
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#include "com/sun/star/uno/XInterface.hpp"
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#include "osl/diagnose.h"
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#include "osl/mutex.hxx"
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#include "osl/time.h"
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#include "rtl/process.h"
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#include "rtl/unload.h"
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#include "rtl/ustrbuf.hxx"
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#include "rtl/ustring.h"
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#include "rtl/ustring.hxx"
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#include "sal/types.h"
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#include "uno/environment.h"
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#include "uno/lbnames.h"
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#include "uno/mapping.h"
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namespace bridges { namespace cpp_uno { namespace shared {
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rtl_StandardModuleCount g_moduleCount = MODULE_COUNT_INIT;
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} } }
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namespace {
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#if (defined(__SUNPRO_CC) && (__SUNPRO_CC == 0x500)) \
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|| (defined(__GNUC__) && defined(__APPLE__))
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static ::rtl::OUString * s_pStaticOidPart = 0;
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#endif
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const ::rtl::OUString & SAL_CALL cppu_cppenv_getStaticOIdPart() SAL_THROW( () )
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{
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#if ! ((defined(__SUNPRO_CC) && (__SUNPRO_CC == 0x500)) \
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|| (defined(__GNUC__) && defined(__APPLE__)))
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static ::rtl::OUString * s_pStaticOidPart = 0;
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#endif
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if (! s_pStaticOidPart)
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{
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::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
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if (! s_pStaticOidPart)
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{
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::rtl::OUStringBuffer aRet( 64 );
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aRet.appendAscii( RTL_CONSTASCII_STRINGPARAM("];") );
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// good guid
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sal_uInt8 ar[16];
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::rtl_getGlobalProcessId( ar );
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for ( sal_Int32 i = 0; i < 16; ++i )
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{
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aRet.append( (sal_Int32)ar[i], 16 );
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}
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#if (defined(__SUNPRO_CC) && (__SUNPRO_CC == 0x500)) \
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|| (defined(__GNUC__) && defined(__APPLE__))
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s_pStaticOidPart = new ::rtl::OUString( aRet.makeStringAndClear() );
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#else
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static ::rtl::OUString s_aStaticOidPart(
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aRet.makeStringAndClear() );
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s_pStaticOidPart = &s_aStaticOidPart;
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#endif
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}
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}
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return *s_pStaticOidPart;
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}
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}
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extern "C" {
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static void SAL_CALL computeObjectIdentifier(
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uno_ExtEnvironment * pEnv, rtl_uString ** ppOId, void * pInterface )
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SAL_THROW( () )
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{
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OSL_ENSURE( pEnv && ppOId && pInterface, "### null ptr!" );
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if (pEnv && ppOId && pInterface)
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{
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if (*ppOId)
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{
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rtl_uString_release( *ppOId );
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*ppOId = 0;
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}
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try
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{
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::com::sun::star::uno::Reference<
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::com::sun::star::uno::XInterface > xHome(
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reinterpret_cast< ::com::sun::star::uno::XInterface * >(
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pInterface ),
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::com::sun::star::uno::UNO_QUERY );
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OSL_ENSURE( xHome.is(), "### query to XInterface failed!" );
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if (xHome.is())
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{
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// interface
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::rtl::OUStringBuffer oid( 64 );
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oid.append( reinterpret_cast< sal_Int64 >(xHome.get()), 16 );
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oid.append( (sal_Unicode)';' );
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// ;environment[context]
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oid.append(
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*reinterpret_cast< ::rtl::OUString const * >(
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&((uno_Environment *) pEnv)->pTypeName ) );
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oid.append( (sal_Unicode)'[' );
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oid.append(
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reinterpret_cast< sal_Int64 >(
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((uno_Environment *)pEnv)->pContext),
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16 );
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// ];good guid
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oid.append( cppu_cppenv_getStaticOIdPart() );
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::rtl::OUString aRet( oid.makeStringAndClear() );
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::rtl_uString_acquire( *ppOId = aRet.pData );
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}
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}
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catch (::com::sun::star::uno::RuntimeException &)
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{
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OSL_ENSURE(
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0, "### RuntimeException occured udring queryInterface()!" );
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}
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}
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}
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static void SAL_CALL acquireInterface( uno_ExtEnvironment *, void * pCppI )
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SAL_THROW( () )
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{
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reinterpret_cast< ::com::sun::star::uno::XInterface * >( pCppI )->acquire();
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}
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static void SAL_CALL releaseInterface( uno_ExtEnvironment *, void * pCppI )
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SAL_THROW( () )
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{
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reinterpret_cast< ::com::sun::star::uno::XInterface * >( pCppI )->release();
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}
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static void SAL_CALL environmentDisposing( uno_Environment * ) SAL_THROW( () )
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{
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bridges::cpp_uno::shared::g_moduleCount.modCnt.release(
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&bridges::cpp_uno::shared::g_moduleCount.modCnt );
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}
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sal_Bool SAL_CALL component_canUnload(TimeValue * pTime) SAL_THROW_EXTERN_C() {
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return bridges::cpp_uno::shared::g_moduleCount.canUnload(
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&bridges::cpp_uno::shared::g_moduleCount, pTime);
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}
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void SAL_CALL uno_initEnvironment(uno_Environment * pCppEnv)
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SAL_THROW_EXTERN_C()
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{
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OSL_ENSURE( pCppEnv->pExtEnv, "### expected extended environment!" );
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OSL_ENSURE(
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::rtl_ustr_ascii_compare(
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pCppEnv->pTypeName->buffer, CPPU_CURRENT_LANGUAGE_BINDING_NAME )
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== 0,
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"### wrong environment type!" );
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bridges::cpp_uno::shared::g_moduleCount.modCnt.acquire(
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&bridges::cpp_uno::shared::g_moduleCount.modCnt );
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((uno_ExtEnvironment *)pCppEnv)->computeObjectIdentifier
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= computeObjectIdentifier;
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((uno_ExtEnvironment *)pCppEnv)->acquireInterface = acquireInterface;
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((uno_ExtEnvironment *)pCppEnv)->releaseInterface = releaseInterface;
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pCppEnv->environmentDisposing = environmentDisposing;
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}
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void SAL_CALL uno_ext_getMapping(
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uno_Mapping ** ppMapping, uno_Environment * pFrom, uno_Environment * pTo)
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SAL_THROW_EXTERN_C()
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{
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OSL_ASSERT( ppMapping && pFrom && pTo );
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if (ppMapping && pFrom && pTo && pFrom->pExtEnv && pTo->pExtEnv)
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{
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uno_Mapping * pMapping = 0;
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if (0 == rtl_ustr_ascii_compare(
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pFrom->pTypeName->buffer,
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CPPU_CURRENT_LANGUAGE_BINDING_NAME ) &&
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0 == rtl_ustr_ascii_compare(
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pTo->pTypeName->buffer, UNO_LB_UNO ))
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{
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// ref count initially 1
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pMapping = bridges::cpp_uno::shared::Bridge::createMapping(
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pFrom->pExtEnv, pTo->pExtEnv, sal_True );
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::uno_registerMapping(
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&pMapping, bridges::cpp_uno::shared::freeMapping,
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(uno_Environment *)pFrom->pExtEnv,
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(uno_Environment *)pTo->pExtEnv, 0 );
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}
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else if (0 == rtl_ustr_ascii_compare(
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pTo->pTypeName->buffer,
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CPPU_CURRENT_LANGUAGE_BINDING_NAME ) &&
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0 == rtl_ustr_ascii_compare(
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pFrom->pTypeName->buffer, UNO_LB_UNO ))
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{
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// ref count initially 1
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pMapping = bridges::cpp_uno::shared::Bridge::createMapping(
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pTo->pExtEnv, pFrom->pExtEnv, sal_False );
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::uno_registerMapping(
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&pMapping, bridges::cpp_uno::shared::freeMapping,
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(uno_Environment *)pFrom->pExtEnv,
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(uno_Environment *)pTo->pExtEnv, 0 );
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}
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if (*ppMapping)
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{
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(*(*ppMapping)->release)( *ppMapping );
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}
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if (pMapping)
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*ppMapping = pMapping;
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}
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}
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}
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