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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#pragma once
#include <sal/config.h>
#include <atomic>
#include <cstddef>
#include <rtl/ustring.hxx>
#include <sal/types.h>
#include <typelib/typedescription.h>
#include <uno/dispatcher.h>
#include <uno/environment.h>
#include "vtablefactory.hxx"
namespace com::sun::star::uno { class XInterface; }
namespace bridges::cpp_uno::shared {
class Bridge;
extern "C" void freeCppInterfaceProxy(
uno_ExtEnvironment * pEnv, void * pInterface);
/**
* A cpp proxy wrapping a uno interface.
*/
class CppInterfaceProxy {
public:
// Interface for Bridge:
static css::uno::XInterface * create(
Bridge * pBridge, uno_Interface * pUnoI,
typelib_InterfaceTypeDescription * pTypeDescr,
OUString const & rOId);
// Interface for individual CPP--UNO bridges:
Bridge * getBridge() { return pBridge; }
uno_Interface * getUnoI() { return pUnoI; }
typelib_InterfaceTypeDescription * getTypeDescr() { return pTypeDescr; }
const OUString& getOid() const { return oid; }
// non virtual methods called on incoming vtable calls #1, #2
void acquireProxy();
void releaseProxy();
static CppInterfaceProxy * castInterfaceToProxy(void * pInterface);
private:
CppInterfaceProxy(CppInterfaceProxy const &) = delete;
CppInterfaceProxy& operator =(const CppInterfaceProxy&) = delete;
CppInterfaceProxy(
Bridge * pBridge_, uno_Interface * pUnoI_,
typelib_InterfaceTypeDescription * pTypeDescr_,
OUString aOId_);
~CppInterfaceProxy();
static css::uno::XInterface * castProxyToInterface(
CppInterfaceProxy * pProxy);
std::atomic<std::size_t> nRef;
Bridge * pBridge;
// mapping information
uno_Interface * pUnoI; // wrapped interface
typelib_InterfaceTypeDescription * pTypeDescr;
OUString oid;
VtableFactory::Slot * vtables[1] = {};
friend void freeCppInterfaceProxy(
uno_ExtEnvironment * pEnv, void * pInterface);
};
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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