| /* |
| * Copyright (C) 2022 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| syntax = "proto3"; |
| |
| package android.hardware.automotive.remoteaccess; |
| |
| /** |
| * Service provided by a wakeup client running on TCU. |
| */ |
| service WakeupClient { |
| /** |
| * Establish a long-live connection to receive remote tasks. |
| * |
| * <p>For the server, whenever a remote task arrives, if the connection is |
| * alive, it will use the return stream to return a task's information. |
| * |
| * <p>If the connection is not alive, the server must stores the remote task |
| * until a new connection is established (which means AP is ready to |
| * receive remote task again) and send the stored tasks. |
| * |
| * <p>If the server closes the connection, the client will try to |
| * reestablish the connection. |
| */ |
| rpc GetRemoteTasks(GetRemoteTasksRequest) returns (stream GetRemoteTasksResponse) {} |
| |
| /** |
| * Notifies whether AP is required to be waken up when remote task arrives. |
| * |
| * <p>Wakeup client should store and use this state until a new call with a |
| * different state arrives. |
| * |
| * <p>If {@code isWakeupRequired} in the request is true, it must wake up AP |
| * when a remote task arrives. |
| * |
| * <p>If {@code isWakeupRequired} in the request is false, it must not try |
| * to wake up AP. |
| */ |
| rpc NotifyWakeupRequired(NotifyWakeupRequiredRequest) returns (NotifyWakeupRequiredResponse) {} |
| } |
| |
| message GetRemoteTasksRequest {} |
| |
| message GetRemoteTasksResponse { |
| string clientId = 1; |
| bytes data = 2; |
| } |
| |
| message NotifyWakeupRequiredRequest { |
| bool isWakeupRequired = 1; |
| } |
| |
| message NotifyWakeupRequiredResponse {} |