Ringbuffer

inc/ringbuffer.h

@@ -0,0 +1,24 @@
+#ifndef __INC_RINGBUFFER_H__
+#define __INC_RINGBUFFER_H__
+
+#include <array>
+
+class ringbuffer
+{
+public:
+    ringbuffer();
+
+    int write(char);
+    int read(char&);
+
+private:
+    enum {
+        MAX_BUFFER_SIZE = 2
+    };
+
+    std::array<char, MAX_BUFFER_SIZE> buffer;
+    std::array<char, MAX_BUFFER_SIZE>::iterator head;
+    std::array<char, MAX_BUFFER_SIZE>::iterator tail;
+};
+
+#endif