usb_common.h

/*
 * Copyright © 2024 Synthstrom Audible Limited
 *
 * This file is part of The Synthstrom Audible Deluge Firmware.
 *
 * The Synthstrom Audible Deluge Firmware is free software: you can redistribute it and/or modify it under the
 * terms of the GNU General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with this program.
 * If not, see <https://www.gnu.org/licenses/>.
 */
 
#pragma once
 
#include "deluge/io/midi//midi_device.h"
 
class MIDICableUSB : public MIDICable {
public:
    MIDICableUSB(uint8_t portNum = 0) : portNumber(portNum) {}
 
    [[nodiscard]] bool wantsToOutputMIDIOnChannel(MIDIMessage message, int32_t filter) const override;
 
    [[nodiscard]] Error sendMessage(MIDIMessage message) override;
    [[nodiscard]] Error sendSysex(const uint8_t* data, int32_t len) override;
    [[nodiscard]] size_t sendBufferSpace() const override;
 
    void checkIncomingSysex(uint8_t const* msg, int32_t ip, int32_t d);
    void connectedNow(int32_t midiDeviceNum);
    void sendMCMsNowIfNeeded();
 
    uint8_t portNumber;
    uint8_t needsToSendMCMs = 0;
};