1/*
2 * Copyright (C) 2020 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16syntax = "proto3";
17
18package gnss_grpc_proxy;
19
20option java_multiple_files = true;
21option java_package = "com.android.cuttlefish.gnssproxy.proto";
22
23// The greeting service definition.
24service GnssGrpcProxy {
25  // Sends NmeaRequest
26  rpc SendNmea (SendNmeaRequest) returns (SendNmeaReply) {}
27
28  // Sends GpsRequest
29  rpc SendGps (SendGpsRequest) returns (SendGpsReply) {}
30
31  //// Sends GPS vector of data
32  rpc SendGpsVector (SendGpsCoordinatesRequest) returns (SendGpsCoordinatesReply) {}
33}
34
35
36// The request message containing nmea
37message SendNmeaRequest {
38  string nmea = 1;
39}
40
41// The response message containing the return nmea reply message
42message SendNmeaReply {
43  string reply = 1;
44}
45
46
47// The request message containing gps location information
48message SendGpsRequest {
49  string gps = 1;
50}
51
52// The response message containing the return information
53message SendGpsReply {
54  string reply = 1;
55}
56
57message GpsCoordinates {
58  float latitude = 1;
59  float longitude = 2;
60  float elevation = 3;
61}
62
63// The request message containing array of gps locations
64message SendGpsCoordinatesRequest {
65  //Delay in millisecond
66  int32 delay =1;
67  repeated GpsCoordinates coordinates = 2;
68}
69
70// The response message containing the return status or error code if exists
71message SendGpsCoordinatesReply {
72  enum StatusCode {
73    OK = 0;
74    CANCELLED = 1;
75    UNKNOWN = 2;
76    INVALID_ARGUMENT = 3;
77    DEADLINE_EXCEEDED = 4;
78    NOT_FOUND = 5;
79    ALREADY_EXISTS = 6;
80    PERMISSION_DENIED = 7;
81    RESOURCE_EXHAUSTED = 8;
82    FAILED_PRECONDITION = 9;
83    ABORTED = 10;
84    OUT_OF_RANGE = 11;
85    UNIMPLEMENTED = 12;
86    INTERNAL = 13;
87    UNAVAILABLE = 14;
88    DATA_LOSS = 15;
89    UNAUTHENTICATED = 16;
90  }
91
92  StatusCode status = 1;
93}