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midi_framework/services/idl/IIpcMidiClientInServer.idl
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2026-01-16 15:27:13 +08:00

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/*
* 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.
*/
package OHOS.MIDI;
sequenceable OHOS.IRemoteObject;
sequenceable midi_shared_ring..OHOS.MIDI.MidiSharedRing;
interface IIpcMidiClientInServer{
[ipccode 0] void GetDevices([out] List<OrderedMap<int, String>> devices);
void GetDevicePorts([in] long deviceId, [out] List<OrderedMap<int, String>> ports);
void OpenDevice([in] long deviceId);
void OpenInputPort([out] sharedptr<MidiSharedRing> buffer, [in] long deviceId, [in] unsigned int portIndex);
void CloseInputPort([in] long deviceId, [in] unsigned int portIndex);
void CloseDevice([in] long deviceId);
void DestroyMidiClient();
}