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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 .
*/
#include "bridges/cpp_uno/shared/unointerfaceproxy.hxx"
#include "bridges/cpp_uno/shared/bridge.hxx"
#include "com/sun/star/uno/XInterface.hpp"
#include "osl/diagnose.h"
#include "osl/interlck.h"
#include "typelib/typedescription.h"
#include "uno/dispatcher.h"
namespace bridges { namespace cpp_uno { namespace shared {
void freeUnoInterfaceProxy(uno_ExtEnvironment * pEnv, void * pProxy)
{
UnoInterfaceProxy * pThis =
static_cast< UnoInterfaceProxy * >(
reinterpret_cast< uno_Interface * >( pProxy ) );
if (pEnv != pThis->pBridge->getUnoEnv()) {
OSL_ASSERT(false);
}
(*pThis->pBridge->getCppEnv()->revokeInterface)(
pThis->pBridge->getCppEnv(), pThis->pCppI );
pThis->pCppI->release();
::typelib_typedescription_release(
(typelib_TypeDescription *)pThis->pTypeDescr );
pThis->pBridge->release();
#if OSL_DEBUG_LEVEL > 1
*(int *)pProxy = 0xdeadbabe;
#endif
delete pThis;
}
void acquireProxy(uno_Interface * pUnoI)
{
if (1 == osl_atomic_increment(
& static_cast< UnoInterfaceProxy * >( pUnoI )->nRef ))
{
// rebirth of proxy zombie
// register at uno env
#if OSL_DEBUG_LEVEL > 1
void * pThis = pUnoI;
#endif
(*static_cast< UnoInterfaceProxy * >( pUnoI )->pBridge->getUnoEnv()->
registerProxyInterface)(
static_cast< UnoInterfaceProxy * >( pUnoI )->pBridge->getUnoEnv(),
reinterpret_cast< void ** >( &pUnoI ), freeUnoInterfaceProxy,
static_cast< UnoInterfaceProxy * >( pUnoI )->oid.pData,
static_cast< UnoInterfaceProxy * >( pUnoI )->pTypeDescr );
#if OSL_DEBUG_LEVEL > 1
OSL_ASSERT( pThis == pUnoI );
#endif
}
}
void releaseProxy(uno_Interface * pUnoI)
{
if (! osl_atomic_decrement(
& static_cast< UnoInterfaceProxy * >( pUnoI )->nRef ))
{
// revoke from uno env on last release
(*static_cast< UnoInterfaceProxy * >( pUnoI )->pBridge->getUnoEnv()->
revokeInterface)(
static_cast< UnoInterfaceProxy * >( pUnoI )->pBridge->getUnoEnv(),
pUnoI );
}
}
UnoInterfaceProxy * UnoInterfaceProxy::create(
bridges::cpp_uno::shared::Bridge * pBridge,
com::sun::star::uno::XInterface * pCppI,
typelib_InterfaceTypeDescription * pTypeDescr,
rtl::OUString const & rOId) SAL_THROW(())
{
return new UnoInterfaceProxy(pBridge, pCppI, pTypeDescr, rOId);
}
UnoInterfaceProxy::UnoInterfaceProxy(
bridges::cpp_uno::shared::Bridge * pBridge_,
com::sun::star::uno::XInterface * pCppI_,
typelib_InterfaceTypeDescription * pTypeDescr_, rtl::OUString const & rOId_)
SAL_THROW(())
: nRef( 1 )
, pBridge( pBridge_ )
, pCppI( pCppI_ )
, pTypeDescr( pTypeDescr_ )
, oid( rOId_ )
{
pBridge->acquire();
::typelib_typedescription_acquire( (typelib_TypeDescription *)pTypeDescr );
if (! ((typelib_TypeDescription *)pTypeDescr)->bComplete)
::typelib_typedescription_complete(
(typelib_TypeDescription **)&pTypeDescr );
OSL_ENSURE(
((typelib_TypeDescription *)pTypeDescr)->bComplete,
"### type is incomplete!" );
pCppI->acquire();
(*pBridge->getCppEnv()->registerInterface)(
pBridge->getCppEnv(), reinterpret_cast< void ** >( &pCppI ), oid.pData,
pTypeDescr );
// uno_Interface
acquire = acquireProxy;
release = releaseProxy;
pDispatcher = unoInterfaceProxyDispatch;
}
UnoInterfaceProxy::~UnoInterfaceProxy()
{}
} } }
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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