67 lines
2.2 KiB
Protocol Buffer
67 lines
2.2 KiB
Protocol Buffer
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/*
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* Copyright (C) 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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syntax = "proto3";
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package android.hardware.automotive.remoteaccess;
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/**
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* Service provided by a wakeup client running on TCU.
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*/
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service WakeupClient {
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/**
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* Establish a long-live connection to receive remote tasks.
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*
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* <p>For the server, whenever a remote task arrives, if the connection is
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* alive, it will use the return stream to return a task's information.
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*
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* <p>If the connection is not alive, the server must stores the remote task
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* until a new connection is established (which means AP is ready to
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* receive remote task again) and send the stored tasks.
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*
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* <p>If the server closes the connection, the client will try to
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* reestablish the connection.
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*/
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rpc GetRemoteTasks(GetRemoteTasksRequest) returns (stream GetRemoteTasksResponse) {}
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/**
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* Notifies whether AP is required to be waken up when remote task arrives.
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*
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* <p>Wakeup client should store and use this state until a new call with a
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* different state arrives.
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*
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* <p>If {@code isWakeupRequired} in the request is true, it must wake up AP
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* when a remote task arrives.
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*
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* <p>If {@code isWakeupRequired} in the request is false, it must not try
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* to wake up AP.
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*/
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rpc NotifyWakeupRequired(NotifyWakeupRequiredRequest) returns (NotifyWakeupRequiredResponse) {}
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}
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message GetRemoteTasksRequest {}
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message GetRemoteTasksResponse {
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string clientId = 1;
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bytes data = 2;
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}
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message NotifyWakeupRequiredRequest {
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bool isWakeupRequired = 1;
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}
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message NotifyWakeupRequiredResponse {}
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