1 files changed, 45 insertions, 0 deletions
diff --git a/Transceiver52M/radioBuffer.h b/Transceiver52M/radioBuffer.h
new file mode 100644
index 0000000..e5aa315
--- /dev/null
+++ b/Transceiver52M/radioBuffer.h
@@ -0,0 +1,45 @@
+#include <stdlib.h>
+#include <stddef.h>
+#include <vector>
+
+class RadioBuffer {
+public:
+	RadioBuffer(size_t numSegments, size_t segmentLen,
+		    size_t hLen, bool outDirection);
+
+	~RadioBuffer();
+
+	const size_t getSegmentLen() { return segmentLen; }
+	const size_t getNumSegments() { return numSegments; }
+	const size_t getAvailSamples() { return availSamples; }
+	const size_t getAvailSegments() { return availSamples / segmentLen; }
+
+	const size_t getFreeSamples()
+	{
+		return bufferLen - availSamples;
+	}
+
+	const size_t getFreeSegments()
+	{
+		return getFreeSamples() / segmentLen;
+	}
+
+	void reset();
+
+	/* Output direction */
+	const float *getReadSegment();
+	bool write(const float *wr, size_t len);
+	bool zero(size_t len);
+
+	/* Input direction */
+	float *getWriteSegment();
+	bool zeroWriteSegment();
+	bool read(float *rd, size_t len);
+
+private:
+	size_t writeIndex, readIndex, availSamples;
+	size_t bufferLen, numSegments, segmentLen, hLen;
+	float *buffer;
+	std::vector<float *> segments;
+	bool outDirection;
+};