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/*
* Copyright 2023 jacqueline <me@jacqueline.id.au>
*
* SPDX-License-Identifier: GPL-3.0-only
*/
#pragma once
namespace drivers {
class FatfsAudioInput {
public:
FatfsAudioInput(std::shared_ptr<SdStorage> storage);
~FatfsAudioInput();
enum Status {
/*
* Successfully read data into the output buffer, and there is still
* data remaining in the file.
*/
OKAY,
/*
* The ringbuffer was full. No data was read.
*/
RINGBUF_FULL,
/*
* Some data may have been read into the output buffer, but the file is
* now empty.
*/
FILE_EMPTY,
};
auto Process() -> Status;
auto GetOutputBuffer() -> RingbufHandle_t;
private:
std::shared_ptr<SdStorage> storage_;
RingbufHandle_t output_;
std::pmr::string path_;
};
} // namespace drivers
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