Files
midi_framework/services/server/include/midi_device_driver.h
T
蒋志庆 a59ef7845c hdi
Signed-off-by: 蒋志庆 <jiangzhiqing4@h-partners.com>
2025-12-30 14:56:03 +08:00

36 lines
1.1 KiB
C++

/*
* Copyright (c) 2025 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef MIDI_DEVICE_DRIVER_H
#define MIDI_DEVICE_DRIVER_H
#include "midi_info.h"
namespace OHOS {
namespace MIDI {
class MidiDeviceDriver {
public:
virtual ~MidiDeviceDriver() = default;
virtual std::vector<DeviceInformation> GetRegisteredDevices() = 0;
virtual int32_t OpenDevice(int64_t deviceId) = 0;
virtual int32_t CloseDevice(int64_t deviceId) = 0;
virtual int32_t HanleUmpInput(int64_t deviceId, size_t portIndex, MidiEvent list) = 0;
};
}
}
#endif