/************************************************************** * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_bridges.hxx" #include "component.hxx" #include "bridges/cpp_uno/shared/bridge.hxx" #include "com/sun/star/uno/Reference.hxx" #include "com/sun/star/uno/RuntimeException.hpp" #include "com/sun/star/uno/XInterface.hpp" #include "osl/diagnose.h" #include "osl/mutex.hxx" #include "osl/time.h" #include "rtl/process.h" #include "rtl/unload.h" #include "rtl/ustrbuf.hxx" #include "rtl/ustring.h" #include "rtl/ustring.hxx" #include "sal/types.h" #include "uno/environment.h" #include "uno/lbnames.h" #include "uno/mapping.h" #include "cppu/EnvDcp.hxx" namespace bridges { namespace cpp_uno { namespace shared { rtl_StandardModuleCount g_moduleCount = MODULE_COUNT_INIT; } } } namespace { #if (defined(__SUNPRO_CC) && (__SUNPRO_CC == 0x500)) \ || (defined(__GNUC__) && defined(__APPLE__)) static ::rtl::OUString * s_pStaticOidPart = 0; #endif const ::rtl::OUString & SAL_CALL cppu_cppenv_getStaticOIdPart() SAL_THROW( () ) { #if ! ((defined(__SUNPRO_CC) && (__SUNPRO_CC == 0x500)) \ || (defined(__GNUC__) && defined(__APPLE__))) static ::rtl::OUString * s_pStaticOidPart = 0; #endif if (! s_pStaticOidPart) { ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() ); if (! s_pStaticOidPart) { ::rtl::OUStringBuffer aRet( 64 ); aRet.appendAscii( RTL_CONSTASCII_STRINGPARAM("];") ); // good guid sal_uInt8 ar[16]; ::rtl_getGlobalProcessId( ar ); for ( sal_Int32 i = 0; i < 16; ++i ) { aRet.append( (sal_Int32)ar[i], 16 ); } #if (defined(__SUNPRO_CC) && (__SUNPRO_CC == 0x500)) \ || (defined(__GNUC__) && defined(__APPLE__)) s_pStaticOidPart = new ::rtl::OUString( aRet.makeStringAndClear() ); #else static ::rtl::OUString s_aStaticOidPart( aRet.makeStringAndClear() ); s_pStaticOidPart = &s_aStaticOidPart; #endif } } return *s_pStaticOidPart; } } extern "C" { static void s_stub_computeObjectIdentifier(va_list * pParam) SAL_THROW( () ) { uno_ExtEnvironment * pEnv = va_arg(*pParam, uno_ExtEnvironment *); rtl_uString ** ppOId = va_arg(*pParam, rtl_uString **); void * pInterface = va_arg(*pParam, void *); OSL_ENSURE( pEnv && ppOId && pInterface, "### null ptr!" ); if (pEnv && ppOId && pInterface) { if (*ppOId) { rtl_uString_release( *ppOId ); *ppOId = 0; } try { ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > xHome( reinterpret_cast< ::com::sun::star::uno::XInterface * >( pInterface ), ::com::sun::star::uno::UNO_QUERY ); OSL_ENSURE( xHome.is(), "### query to XInterface failed!" ); if (xHome.is()) { // interface ::rtl::OUStringBuffer oid( 64 ); oid.append( reinterpret_cast< sal_Int64 >(xHome.get()), 16 ); oid.append( (sal_Unicode)';' ); // ;environment[context] oid.append( *reinterpret_cast< ::rtl::OUString const * >( &((uno_Environment *) pEnv)->pTypeName ) ); oid.append( (sal_Unicode)'[' ); oid.append( reinterpret_cast< sal_Int64 >( ((uno_Environment *)pEnv)->pContext), 16 ); // ];good guid oid.append( cppu_cppenv_getStaticOIdPart() ); ::rtl::OUString aRet( oid.makeStringAndClear() ); ::rtl_uString_acquire( *ppOId = aRet.pData ); } } catch (::com::sun::star::uno::RuntimeException &) { OSL_ENSURE( 0, "### RuntimeException occured udring queryInterface()!" ); } } } static void SAL_CALL computeObjectIdentifier( uno_ExtEnvironment * pExtEnv, rtl_uString ** ppOId, void * pInterface ) SAL_THROW( () ) { uno_Environment_invoke(&pExtEnv->aBase, s_stub_computeObjectIdentifier, pExtEnv, ppOId, pInterface); } static void s_stub_acquireInterface(va_list * pParam) SAL_THROW( () ) { /*uno_ExtEnvironment * pExtEnv = */va_arg(*pParam, uno_ExtEnvironment *); void * pCppI = va_arg(*pParam, void *); reinterpret_cast< ::com::sun::star::uno::XInterface * >( pCppI )->acquire(); } static void SAL_CALL acquireInterface( uno_ExtEnvironment * pExtEnv, void * pCppI ) SAL_THROW( () ) { uno_Environment_invoke(&pExtEnv->aBase, s_stub_acquireInterface, pExtEnv, pCppI); } static void s_stub_releaseInterface(va_list * pParam) SAL_THROW( () ) { /*uno_ExtEnvironment * pExtEnv = */va_arg(*pParam, uno_ExtEnvironment *); void * pCppI = va_arg(*pParam, void *); reinterpret_cast< ::com::sun::star::uno::XInterface * >( pCppI )->release(); } static void SAL_CALL releaseInterface( uno_ExtEnvironment * pExtEnv, void * pCppI ) SAL_THROW( () ) { uno_Environment_invoke(&pExtEnv->aBase, s_stub_releaseInterface, pExtEnv, pCppI); } static void SAL_CALL environmentDisposing( uno_Environment * ) SAL_THROW( () ) { bridges::cpp_uno::shared::g_moduleCount.modCnt.release( &bridges::cpp_uno::shared::g_moduleCount.modCnt ); } sal_Bool SAL_CALL component_canUnload(TimeValue * pTime) SAL_THROW_EXTERN_C() { return bridges::cpp_uno::shared::g_moduleCount.canUnload( &bridges::cpp_uno::shared::g_moduleCount, pTime); } void SAL_CALL uno_initEnvironment(uno_Environment * pCppEnv) SAL_THROW_EXTERN_C() { OSL_ENSURE( pCppEnv->pExtEnv, "### expected extended environment!" ); OSL_ENSURE( ::rtl_ustr_ascii_compare_WithLength( pCppEnv->pTypeName->buffer, rtl_str_getLength(CPPU_CURRENT_LANGUAGE_BINDING_NAME), CPPU_CURRENT_LANGUAGE_BINDING_NAME ) == 0, "### wrong environment type!" ); bridges::cpp_uno::shared::g_moduleCount.modCnt.acquire( &bridges::cpp_uno::shared::g_moduleCount.modCnt ); ((uno_ExtEnvironment *)pCppEnv)->computeObjectIdentifier = computeObjectIdentifier; ((uno_ExtEnvironment *)pCppEnv)->acquireInterface = acquireInterface; ((uno_ExtEnvironment *)pCppEnv)->releaseInterface = releaseInterface; pCppEnv->environmentDisposing = environmentDisposing; } void SAL_CALL uno_ext_getMapping( uno_Mapping ** ppMapping, uno_Environment * pFrom, uno_Environment * pTo) SAL_THROW_EXTERN_C() { OSL_ASSERT( ppMapping && pFrom && pTo ); if (ppMapping && pFrom && pTo && pFrom->pExtEnv && pTo->pExtEnv) { uno_Mapping * pMapping = 0; rtl::OUString from_envTypeName(cppu::EnvDcp::getTypeName(pFrom->pTypeName)); rtl::OUString to_envTypeName(cppu::EnvDcp::getTypeName(pTo->pTypeName)); if (0 == rtl_ustr_ascii_compare( from_envTypeName.pData->buffer, CPPU_CURRENT_LANGUAGE_BINDING_NAME ) && 0 == rtl_ustr_ascii_compare( to_envTypeName.pData->buffer, UNO_LB_UNO )) { // ref count initially 1 pMapping = bridges::cpp_uno::shared::Bridge::createMapping( pFrom->pExtEnv, pTo->pExtEnv, sal_True ); ::uno_registerMapping( &pMapping, bridges::cpp_uno::shared::freeMapping, (uno_Environment *)pFrom->pExtEnv, (uno_Environment *)pTo->pExtEnv, 0 ); } else if (0 == rtl_ustr_ascii_compare( to_envTypeName.pData->buffer, CPPU_CURRENT_LANGUAGE_BINDING_NAME ) && 0 == rtl_ustr_ascii_compare( from_envTypeName.pData->buffer, UNO_LB_UNO )) { // ref count initially 1 pMapping = bridges::cpp_uno::shared::Bridge::createMapping( pTo->pExtEnv, pFrom->pExtEnv, sal_False ); ::uno_registerMapping( &pMapping, bridges::cpp_uno::shared::freeMapping, (uno_Environment *)pFrom->pExtEnv, (uno_Environment *)pTo->pExtEnv, 0 ); } if (*ppMapping) { (*(*ppMapping)->release)( *ppMapping ); } if (pMapping) *ppMapping = pMapping; } } }