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* \file
* \brief StaticMessageQueue class header
* \author Copyright (C) 2015-2019 Kamil Szczygiel
* \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
#include "MessageQueue.hpp"
#include "distortos/internal/memory/dummyDeleter.hpp"
namespace distortos
* \brief StaticMessageQueue class is a variant of MessageQueue 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 StaticMessageQueue : public MessageQueue<T>
/// import EntryStorage type from base class
using typename MessageQueue<T>::EntryStorage;
/// import ValueStorage type from base class
using typename MessageQueue<T>::ValueStorage;
* \brief StaticMessageQueue's constructor
explicit StaticMessageQueue() :
MessageQueue<T>{{, internal::dummyDeleter<EntryStorage>},
{, internal::dummyDeleter<ValueStorage>}, valueStorage_.size()}
* \return maximum number of elements in queue
constexpr static size_t getCapacity()
return QueueSize;
/// storage for queue's entries
std::array<EntryStorage, QueueSize> entryStorage_;
/// storage for queue's contents
std::array<ValueStorage, QueueSize> valueStorage_;
} // namespace distortos