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       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef INCLUDED_BRIDGES_CPP_UNO_SHARED_UNOINTERFACEPROXY_HXX
      21             : #define INCLUDED_BRIDGES_CPP_UNO_SHARED_UNOINTERFACEPROXY_HXX
      22             : 
      23             : #include "osl/interlck.h"
      24             : #include "rtl/ustring.hxx"
      25             : #include "sal/types.h"
      26             : #include "typelib/typedescription.h"
      27             : #include "uno/dispatcher.h"
      28             : #include "uno/environment.h"
      29             : 
      30             : namespace com { namespace sun { namespace star { namespace uno {
      31             :     class XInterface;
      32             : } } } }
      33             : 
      34             : namespace bridges { namespace cpp_uno { namespace shared {
      35             : 
      36             : class Bridge;
      37             : 
      38             : extern "C" typedef void SAL_CALL FreeUnoInterfaceProxy(
      39             :     uno_ExtEnvironment * pEnv, void * pProxy);
      40             : FreeUnoInterfaceProxy freeUnoInterfaceProxy;
      41             : 
      42             : // private:
      43             : extern "C" typedef void SAL_CALL UnoInterfaceProxyDispatch(
      44             :     uno_Interface * pUnoI, typelib_TypeDescription const * pMemberDescr,
      45             :     void * pReturn, void * pArgs[], uno_Any ** ppException);
      46             : UnoInterfaceProxyDispatch unoInterfaceProxyDispatch;
      47             :     // this function is not defined in the generic part, but instead has to be
      48             :     // defined individually for each CPP--UNO bridge
      49             : 
      50             : // private:
      51             : extern "C" typedef void SAL_CALL AcquireProxy(uno_Interface *);
      52             : AcquireProxy acquireProxy;
      53             : 
      54             : // private:
      55             : extern "C" typedef void SAL_CALL ReleaseProxy(uno_Interface *);
      56             : ReleaseProxy releaseProxy;
      57             : 
      58             : /**
      59             :  * A uno proxy wrapping a cpp interface.
      60             :  */
      61             : class UnoInterfaceProxy: public uno_Interface {
      62             : public:
      63             :     // Interface for Bridge:
      64             : 
      65             :     static UnoInterfaceProxy * create(
      66             :         Bridge * pBridge, com::sun::star::uno::XInterface * pCppI,
      67             :         typelib_InterfaceTypeDescription * pTypeDescr,
      68             :         OUString const & rOId) SAL_THROW(());
      69             : 
      70             :     // Interface for individual CPP--UNO bridges:
      71             : 
      72         552 :     Bridge * getBridge() { return pBridge; }
      73         436 :     com::sun::star::uno::XInterface * getCppI() { return pCppI; }
      74             : 
      75             : private:
      76             :     UnoInterfaceProxy(UnoInterfaceProxy &); // not implemented
      77             :     void operator =(UnoInterfaceProxy); // not implemented
      78             : 
      79             :     UnoInterfaceProxy(
      80             :         Bridge * pBridge_, com::sun::star::uno::XInterface * pCppI_,
      81             :         typelib_InterfaceTypeDescription * pTypeDescr_,
      82             :         OUString const & rOId_) SAL_THROW(());
      83             : 
      84             :     ~UnoInterfaceProxy();
      85             : 
      86             :     oslInterlockedCount nRef;
      87             :     Bridge * pBridge;
      88             : 
      89             :     // mapping information
      90             :     com::sun::star::uno::XInterface * pCppI; // wrapped interface
      91             :     typelib_InterfaceTypeDescription * pTypeDescr;
      92             :     OUString oid;
      93             : 
      94             :     friend void SAL_CALL freeUnoInterfaceProxy(
      95             :         uno_ExtEnvironment * pEnv, void * pProxy);
      96             : 
      97             :     friend void SAL_CALL unoInterfaceProxyDispatch(
      98             :         uno_Interface * pUnoI, typelib_TypeDescription const * pMemberDescr,
      99             :         void * pReturn, void * pArgs[], uno_Any ** ppException);
     100             : 
     101             :     friend void SAL_CALL acquireProxy(uno_Interface * pUnoI);
     102             : 
     103             :     friend void SAL_CALL releaseProxy(uno_Interface * pUnoI);
     104             : };
     105             : 
     106             : } } }
     107             : 
     108             : #endif
     109             : 
     110             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */