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Diffstat (limited to 'bridges/source/remote/static/helper.cxx')
| -rw-r--r-- | bridges/source/remote/static/helper.cxx | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/bridges/source/remote/static/helper.cxx b/bridges/source/remote/static/helper.cxx new file mode 100644 index 000000000000..f0fc40106d36 --- /dev/null +++ b/bridges/source/remote/static/helper.cxx @@ -0,0 +1,212 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_bridges.hxx" +#include <rtl/alloc.h> +#include <osl/diagnose.h> + +#include <bridges/remote/helper.hxx> + +#include <bridges/remote/stub.hxx> +#include <bridges/remote/proxy.hxx> +#include <bridges/remote/remote.hxx> + +#include <com/sun/star/uno/Sequence.hxx> + +using namespace ::rtl; +using namespace ::com::sun::star::uno; + +namespace bridges_remote +{ + +void SAL_CALL remote_createStub ( + remote_Interface **ppRemoteI, + rtl_uString *pOid , + typelib_TypeDescriptionReference *pTypeRef, + uno_Environment *pEnvRemote, + ReleaseRemoteCallbackFunc releaseRemoteCallback ) +{ + typelib_TypeDescription *pType = 0; + typelib_typedescriptionreference_getDescription( &pType, pTypeRef ); + + (void) pEnvRemote->pExtEnv->getRegisteredInterface( + pEnvRemote->pExtEnv, + (void **)ppRemoteI, + pOid, + (typelib_InterfaceTypeDescription* )pType ); + + if( *ppRemoteI ) + { + if( (*ppRemoteI)->acquire == acquireRemote2RemoteStub ) { + + if( releaseRemoteCallback ) + { + // use the callback handler, the bridge wants to send the call immeadiatly + releaseRemoteCallback( *ppRemoteI , pOid, pTypeRef , pEnvRemote ); + } + else + { + ((::bridges_remote::Remote2RemoteStub *)*ppRemoteI)->releaseRemote(); + } + } + else + { + // Uno2RemoteStub + // no release necessary + } + } + else + { + remote_BridgeImpl *pImpl = ((remote_Context *)pEnvRemote->pContext)->m_pBridgeImpl; + *ppRemoteI = + new ::bridges_remote::Remote2RemoteStub( + pOid, + (typelib_InterfaceTypeDescription * ) pType, + pEnvRemote, + pImpl->m_sendRequest); + + // ppRemoteI may change during registration + pEnvRemote->pExtEnv->registerProxyInterface( + pEnvRemote->pExtEnv, + (void **) ppRemoteI, + freeRemote2RemoteStub, + pOid, + (typelib_InterfaceTypeDescription * ) pType ); + } + + typelib_typedescription_release( pType ); +} + +void SAL_CALL remote_sendQueryInterface( + uno_Environment *pEnvRemote, + remote_Interface **ppRemoteI, + rtl_uString *pOid , + typelib_TypeDescriptionReference *pTypeRef, + uno_Any **ppException + ) +{ + OSL_ASSERT( ppRemoteI ); + + typelib_InterfaceTypeDescription *pType = 0; + typelib_typedescriptionreference_getDescription( (typelib_TypeDescription ** )&pType, pTypeRef ); + + if( *ppRemoteI ) + { + (*ppRemoteI)->release( *ppRemoteI ); + (*ppRemoteI) = 0; + } + + remote_BridgeImpl *pImpl = ((remote_Context *)pEnvRemote->pContext)->m_pBridgeImpl; + + Type type = ::getCppuType( (Reference < XInterface > *)0 ); + + // get type for queryInterface + OUString sCompleteMethodName = type.getTypeName(); + sCompleteMethodName += OUString(RTL_CONSTASCII_USTRINGPARAM("::queryInterface")); + + typelib_InterfaceMemberTypeDescription *pMemberType = 0; + typelib_typedescription_getByName( + (typelib_TypeDescription **) &pMemberType, + sCompleteMethodName.pData ); + + OSL_ASSERT( pMemberType ); + + uno_Any anyInterface; + anyInterface.pType = 0; + anyInterface.pData = 0; + + void *pReturn = &anyInterface; + void *ppArgs[1]; + + ppArgs[0] = 0; + typelib_TypeDescriptionReference *pRef = 0; + typelib_typedescriptionreference_new( &pRef , + pType->aBase.eTypeClass, + pType->aBase.pTypeName); + + ppArgs[0] = &pRef; + +// uno_Any anyException; +// uno_Any *pAnyException = &anyException; + + // do the queryInterface + pImpl->m_sendRequest( + pEnvRemote, + (typelib_TypeDescription * ) pMemberType, + pOid, + pType, + pReturn, + ppArgs, + ppException ); + + + // now release everything + typelib_typedescriptionreference_release( pRef ); + typelib_typedescription_release( (typelib_TypeDescription * ) pMemberType ); + + if( *ppException ) + { + *ppRemoteI = 0; + } + else + { + // set out parameter + if( typelib_TypeClass_INTERFACE == anyInterface.pType->eTypeClass ) + { + *ppRemoteI = ( remote_Interface * ) anyInterface.pReserved; + } + typelib_typedescriptionreference_release( anyInterface.pType ); + } + + typelib_typedescription_release( (typelib_TypeDescription * ) pType ); +} + + +void SAL_CALL remote_retrieveOidFromProxy( + remote_Interface *pRemoteI, + rtl_uString **ppOid ) +{ + if( pRemoteI->acquire == acquireRemote2RemoteStub ) + { + // Remote2RemoteStub + ::bridges_remote::Remote2RemoteStub *pStub = (::bridges_remote::Remote2RemoteStub * ) pRemoteI; + rtl_uString_newFromString( ppOid , pStub->m_sOid.pData ); + } + else + { + // Uno2RemoteStub + ::bridges_remote::Uno2RemoteStub *pStub = (::bridges_remote::Uno2RemoteStub * ) pRemoteI; + rtl_uString_newFromString( ppOid , pStub->m_sOid.pData ); + pRemoteI->acquire( pRemoteI ); + } +} + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |