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Diffstat (limited to 'bridges/inc/bridges/cpp_uno/shared/bridge.hxx')
-rw-r--r-- | bridges/inc/bridges/cpp_uno/shared/bridge.hxx | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/bridges/inc/bridges/cpp_uno/shared/bridge.hxx b/bridges/inc/bridges/cpp_uno/shared/bridge.hxx new file mode 100644 index 000000000000..38d722c6dc3c --- /dev/null +++ b/bridges/inc/bridges/cpp_uno/shared/bridge.hxx @@ -0,0 +1,128 @@ +/************************************************************************* + * + * 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. + * + ************************************************************************/ + +#ifndef INCLUDED_BRIDGES_CPP_UNO_SHARED_BRIDGE_HXX +#define INCLUDED_BRIDGES_CPP_UNO_SHARED_BRIDGE_HXX + +#include "osl/interlck.h" +#include "sal/types.h" +#include "typelib/typedescription.h" +#include "uno/environment.h" +#include "uno/mapping.h" + +namespace bridges { namespace cpp_uno { namespace shared { + +// private: +extern "C" typedef void SAL_CALL FreeMapping(uno_Mapping *); +FreeMapping freeMapping; + +// private: +extern "C" +typedef void SAL_CALL AcquireMapping(uno_Mapping *); +AcquireMapping acquireMapping; + +// private: +extern "C" +typedef void SAL_CALL ReleaseMapping(uno_Mapping *); +ReleaseMapping releaseMapping; + +// private: +extern "C" typedef void SAL_CALL Cpp2unoMapping( + uno_Mapping *, void **, void *, typelib_InterfaceTypeDescription *); +Cpp2unoMapping cpp2unoMapping; + +// private: +extern "C" typedef void SAL_CALL Uno2cppMapping( + uno_Mapping *, void **, void *, typelib_InterfaceTypeDescription *); +Uno2cppMapping uno2cppMapping; + +/** + * Holding environments and mappings. + */ +class Bridge { +public: + // Interface for generic/component.cxx: + + static uno_Mapping * createMapping( + uno_ExtEnvironment * pCppEnv, uno_ExtEnvironment * pUnoEnv, + bool bExportCpp2Uno) SAL_THROW(()); + + // Interface for Cpp/UnoInterfaceProxy: + + void acquire() SAL_THROW(()); + void release() SAL_THROW(()); + + // Interface for individual CPP--UNO bridges: + + uno_ExtEnvironment * getCppEnv() { return pCppEnv; } + uno_ExtEnvironment * getUnoEnv() { return pUnoEnv; } + + uno_Mapping * getCpp2Uno() { return &aCpp2Uno; } + uno_Mapping * getUno2Cpp() { return &aUno2Cpp; } + +private: + Bridge(Bridge &); // not implemented + void operator =(Bridge); // not implemented + + Bridge( + uno_ExtEnvironment * pCppEnv_, uno_ExtEnvironment * pUnoEnv_, + bool bExportCpp2Uno_) SAL_THROW(()); + + ~Bridge() SAL_THROW(()); + + struct Mapping: public uno_Mapping { + Bridge * pBridge; + }; + + oslInterlockedCount nRef; + + uno_ExtEnvironment * pCppEnv; + uno_ExtEnvironment * pUnoEnv; + + Mapping aCpp2Uno; + Mapping aUno2Cpp; + + bool bExportCpp2Uno; + + friend void SAL_CALL freeMapping(uno_Mapping * pMapping); + + friend void SAL_CALL acquireMapping(uno_Mapping * pMapping); + + friend void SAL_CALL releaseMapping(uno_Mapping * pMapping); + + friend void SAL_CALL cpp2unoMapping( + uno_Mapping * pMapping, void ** ppUnoI, void * pCppI, + typelib_InterfaceTypeDescription * pTypeDescr); + + friend void SAL_CALL uno2cppMapping( + uno_Mapping * pMapping, void ** ppCppI, void * pUnoI, + typelib_InterfaceTypeDescription * pTypeDescr); +}; + +} } } + +#endif |