💿🐜 Antkeeper source code
https://antkeeper.com
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70 lines
1.6 KiB
70 lines
1.6 KiB
/*
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* Copyright (C) 2017-2019 Christopher J. Howard
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*
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* This file is part of Antkeeper Source Code.
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*
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* Antkeeper Source Code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Antkeeper Source Code is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for 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 Antkeeper Source Code. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef RESOURCE_HANDLE_HPP
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#define RESOURCE_HANDLE_HPP
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#include <cstdlib>
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/**
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* Base class for resource handles.
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*/
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class ResourceHandleBase
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{
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public:
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/// Creates a resource handle base.
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ResourceHandleBase();
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/// Destroys a resource handle base.
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virtual ~ResourceHandleBase() = default;
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/// Number of times the handle is referenced.
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std::size_t referenceCount;
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};
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/**
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* Templated resource handle class.
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*/
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template <typename T>
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class ResourceHandle: public ResourceHandleBase
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{
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public:
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/// Creates a resource handle
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ResourceHandle();
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/// Destroys a resource handle and deletes its data.
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virtual ~ResourceHandle();
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/// Pointer to resource data
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T* data;
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};
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template <typename T>
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ResourceHandle<T>::ResourceHandle():
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data(nullptr)
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{}
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template <typename T>
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ResourceHandle<T>::~ResourceHandle()
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{
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delete data;
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}
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#endif // RESOURCE_HANDLE_HPP
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