hardware_midi_interface.h

// SPDX-FileCopyrightText: © 2026 Alexandros Theodotou <alex@zrythm.org>
// SPDX-License-Identifier: LicenseRef-ZrythmLicense
 
#pragma once
 
#include <functional>
#include <map>
 
#include "utils/utf8_string.h"
 
namespace zrythm::dsp
{
 
class MidiDeviceBuffer;

class IHardwareMidiInterface
{
public:
  using BufferMap =
    std::map<utils::Utf8String, std::shared_ptr<dsp::MidiDeviceBuffer>>;
  using DeviceChangeCallback = std::function<void ()>;
 
  virtual ~IHardwareMidiInterface () = default;

  virtual void
  set_device_change_callback (std::optional<DeviceChangeCallback> cb) = 0;

  virtual BufferMap device_buffers () const = 0;
};
 
}