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trunk/Arduino/libraries/MIDI_Library/src/midi_RingBuffer.h

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+/*!
+ *  @file       midi_RingBuffer.h
+ *  Project     Arduino MIDI Library
+ *  @brief      MIDI Library for Arduino - Ring Buffer
+ *  @author     Francois Best
+ *  @date       10/10/2016
+ *  @license    MIT - Copyright (c) 2016 Francois Best
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#pragma once
+
+#include "midi_Namespace.h"
+
+BEGIN_MIDI_NAMESPACE
+
+template<typename DataType, int Size>
+class RingBuffer
+{
+public:
+     RingBuffer();
+    ~RingBuffer();
+
+public:
+    int getLength() const;
+    bool isEmpty() const;
+
+public:
+    void write(DataType inData);
+    void write(const DataType* inData, int inSize);
+    void clear();
+
+public:
+    DataType read();
+    void read(DataType* outData, int inSize);
+
+private:
+    DataType mData[Size];
+    DataType* mWriteHead;
+    DataType* mReadHead;
+};
+
+END_MIDI_NAMESPACE
+
+#include "midi_RingBuffer.hpp"