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Diffstat (limited to 'include/distortos/StaticFifoQueue.hpp')
-rw-r--r-- | include/distortos/StaticFifoQueue.hpp | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/include/distortos/StaticFifoQueue.hpp b/include/distortos/StaticFifoQueue.hpp new file mode 100644 index 0000000..63bb636 --- /dev/null +++ b/include/distortos/StaticFifoQueue.hpp @@ -0,0 +1,57 @@ +/** + * \file + * \brief StaticFifoQueue class header + * + * \author Copyright (C) 2014-2015 Kamil Szczygiel http://www.distortec.com http://www.freddiechopin.info + * + * \par License + * 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/. + */ + +#ifndef INCLUDE_DISTORTOS_STATICFIFOQUEUE_HPP_ +#define INCLUDE_DISTORTOS_STATICFIFOQUEUE_HPP_ + +#include "FifoQueue.hpp" + +#include "distortos/internal/memory/dummyDeleter.hpp" + +namespace distortos +{ + +/** + * \brief StaticFifoQueue class is a variant of FifoQueue that has automatic storage for queue's contents. + * + * \tparam T is the type of data in queue + * \tparam QueueSize is the maximum number of elements in queue + * + * \ingroup queues + */ + +template<typename T, size_t QueueSize> +class StaticFifoQueue : public FifoQueue<T> +{ +public: + + /// import Storage type from base class + using typename FifoQueue<T>::Storage; + + /** + * \brief StaticFifoQueue's constructor + */ + + explicit StaticFifoQueue() : + FifoQueue<T>{{storage_.data(), internal::dummyDeleter<Storage>}, storage_.size()} + { + + } + +private: + + /// storage for queue's contents + std::array<Storage, QueueSize> storage_; +}; + +} // namespace distortos + +#endif // INCLUDE_DISTORTOS_STATICFIFOQUEUE_HPP_ |