e0559fb4c9
Change-Id: I7f6432b9609d175ff7e21ff2e73991275eea60b2 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/134473 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
105 lines
2.9 KiB
C++
105 lines
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "IdentityMapping.hxx"
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#include <typelib/typedescription.h>
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#include <uno/mapping.h>
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#include <uno/environment.hxx>
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#include <utility>
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#include <osl/interlck.h>
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using namespace ::com::sun::star;
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namespace {
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struct IdentityMapping : public uno_Mapping
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{
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sal_Int32 m_nRef;
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uno::Environment m_env;
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explicit IdentityMapping(uno::Environment aEnv);
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};
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}
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extern "C"
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{
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static void s_free(uno_Mapping * pMapping)
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{
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delete static_cast<IdentityMapping *>(pMapping);
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}
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static void s_acquire(uno_Mapping * pMapping)
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{
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static OUString s_purpose;
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if (1 == osl_atomic_increment(&static_cast<IdentityMapping *>(pMapping)->m_nRef))
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{
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uno_registerMapping(
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&pMapping,
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s_free,
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static_cast<IdentityMapping *>(pMapping)->m_env.get(),
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static_cast<IdentityMapping *>(pMapping)->m_env.get(),
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s_purpose.pData);
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}
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}
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static void s_release(uno_Mapping * pMapping)
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{
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if (!osl_atomic_decrement(&static_cast<IdentityMapping *>(pMapping )->m_nRef))
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uno_revokeMapping(pMapping);
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}
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static void s_mapInterface(uno_Mapping * pMapping,
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void ** ppOut,
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void * pInterface,
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SAL_UNUSED_PARAMETER typelib_InterfaceTypeDescription * /*pInterfaceTypeDescr*/)
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{
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*ppOut = pInterface;
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if (pInterface)
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{
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IdentityMapping * that = static_cast<IdentityMapping *>(pMapping);
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(that->m_env.get()->pExtEnv->acquireInterface)(that->m_env.get()->pExtEnv, pInterface);
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}
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}
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}
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IdentityMapping::IdentityMapping(uno::Environment aEnv)
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: m_nRef(0),
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m_env(std::move(aEnv))
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{
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uno_Mapping::acquire = s_acquire;
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uno_Mapping::release = s_release;
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uno_Mapping::mapInterface = s_mapInterface;
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}
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uno_Mapping * createIdentityMapping(uno::Environment const & rEnv)
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{
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return new IdentityMapping(rEnv);
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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