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60 lines
2.2 KiB
60 lines
2.2 KiB
/*
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* Copyright (C) 2019 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 vhal_proto;
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import "google/protobuf/empty.proto";
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import "VehicleHalProto.proto";
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// correspond to StatusCode defined in types.hal
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enum VehicleHalStatusCode {
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OK = 0;
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TRY_AGAIN = 1;
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INVALID_ARG = 2;
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NOT_AVAILABLE = 3;
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ACCESS_DENIED = 4;
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INTERNAL_ERROR = 5;
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}
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message VehicleHalCallStatus {
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VehicleHalStatusCode status_code = 1;
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}
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message WrappedVehiclePropValue {
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VehiclePropValue value = 1;
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// An indicator on whether we should update the status of the property
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// - true: if the value is generated by (emulated/real) car, or;
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// if the value is injected to 'fake' a on car event (for debugging purpose)
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// - false: if the value is set by VHal (public interface), since Android
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// cannot change status of property on a real car
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bool update_status = 2;
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}
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service VehicleServer {
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rpc GetAllPropertyConfig(google.protobuf.Empty) returns (stream VehiclePropConfig) {}
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// Change the property value of the vehicle
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rpc SetProperty(WrappedVehiclePropValue) returns (VehicleHalCallStatus) {}
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// Sending all current values to the streams
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rpc SendAllPropertyValuesToStream(google.protobuf.Empty) returns (google.protobuf.Empty) {}
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// Start a vehicle property value stream
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rpc StartPropertyValuesStream(google.protobuf.Empty) returns (stream WrappedVehiclePropValue) {}
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}
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