initial commit

libraries/FastLED/src/fl/bytestreammemory.h

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+#pragma once
+
+#include "fl/stdint.h"
+
+#include "fl/namespace.h"
+#include "fl/memory.h"
+
+#include "fl/bytestream.h"
+#include "fl/circular_buffer.h"
+#include "fl/int.h"
+
+namespace fl {
+
+FASTLED_SMART_PTR(ByteStreamMemory);
+
+class ByteStreamMemory : public ByteStream {
+  public:
+    ByteStreamMemory(fl::u32 size_buffer);
+    ~ByteStreamMemory() override;
+    bool available(fl::size n) const override;
+    fl::size read(fl::u8 *dst, fl::size bytesToRead) override;
+    void clear() { mReadBuffer.clear(); }
+    const char *path() const override { return "ByteStreamMemory"; }
+    fl::size write(const fl::u8 *src, fl::size n);
+    fl::size writeCRGB(const CRGB *src, fl::size n);
+
+  private:
+    CircularBuffer<fl::u8> mReadBuffer;
+};
+
+} // namespace fl