Today's the day. Renamed platform to framework.

container/FIFO.h

@@ -0,0 +1,62 @@
+#ifndef FIFO_H_
+#define FIFO_H_
+
+#include <framework/returnvalues/HasReturnvaluesIF.h>
+
+template<typename T, uint8_t capacity>
+class FIFO {
+private:
+	uint8_t readIndex, writeIndex, currentSize;
+	T data[capacity];
+
+	uint8_t next(uint8_t current) {
+		++current;
+		if (current == capacity) {
+			current = 0;
+		}
+		return current;
+	}
+public:
+	FIFO() :
+			readIndex(0), writeIndex(0), currentSize(0) {
+	}
+
+	bool emtpy() {
+		return (currentSize == 0);
+	}
+
+	bool full() {
+		return (currentSize == capacity);
+	}
+
+	uint8_t size(){
+		return currentSize;
+	}
+
+	ReturnValue_t insert(T value) {
+		if (full()) {
+			return FULL;
+		} else {
+			data[writeIndex] = value;
+			writeIndex = next(writeIndex);
+			++currentSize;
+			return HasReturnvaluesIF::RETURN_OK;
+		}
+	}
+
+	ReturnValue_t retrieve(T *value) {
+		if (emtpy()) {
+			return EMPTY;
+		} else {
+			*value = data[readIndex];
+			readIndex = next(readIndex);
+			--currentSize;
+			return HasReturnvaluesIF::RETURN_OK;
+		}
+	}
+	static const uint8_t INTERFACE_ID = FIFO_CLASS;
+	static const ReturnValue_t FULL = MAKE_RETURN_CODE(1);
+	static const ReturnValue_t EMPTY = MAKE_RETURN_CODE(2);
+};
+
+#endif /* FIFO_H_ */