mirror of
https://github.com/Atmosphere-NX/Atmosphere
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62 lines
2.2 KiB
C++
62 lines
2.2 KiB
C++
/*
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* Copyright (c) 2018-2020 Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <vapours.hpp>
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#include <stratosphere/tipc/tipc_service_object_base.hpp>
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#include <stratosphere/tipc/impl/tipc_impl_template_base.hpp>
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namespace ams::tipc {
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namespace impl {
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template<typename Impl>
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class EmplacedImplHolderBaseGetter {
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public:
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using Type = Impl;
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};
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template<typename Impl>
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class EmplacedImplHolder {
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template<typename, typename, typename, typename>
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friend class impl::ImplTemplateBaseT;
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private:
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using Impl2 = typename EmplacedImplHolderBaseGetter<Impl>::Type;
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static_assert(!std::is_abstract<Impl2>::value);
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private:
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Impl2 m_impl;
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private:
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template<typename... Args>
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constexpr explicit EmplacedImplHolder(Args &&... args) : m_impl(std::forward<Args>(args)...) { /* ... */ }
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public:
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static constexpr Impl *GetImplPointer(EmplacedImplHolder *holder) {
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return std::addressof(holder->m_impl);
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}
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};
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}
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template<typename Interface, typename Impl>
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class ServiceObject final : public impl::ImplTemplateBase<Interface, Interface, impl::EmplacedImplHolder<Impl>, impl::EmplacedImplHolder<Impl>> {
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private:
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using ImplBase = impl::ImplTemplateBase<Interface, Interface, impl::EmplacedImplHolder<Impl>, impl::EmplacedImplHolder<Impl>>;
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public:
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using ImplBase::ImplBase;
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constexpr Impl &GetImpl() { return *impl::EmplacedImplHolder<Impl>::GetImplPointer(this); }
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};
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}
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