aboutsummaryrefslogtreecommitdiffstats
path: root/include/distortos/StaticFifoQueue.hpp
diff options
context:
space:
mode:
Diffstat (limited to 'include/distortos/StaticFifoQueue.hpp')
-rw-r--r--include/distortos/StaticFifoQueue.hpp57
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_