3 option java_package = "com.openxc";
4 option java_outer_classname = "BinaryMessages";
6 message VehicleMessage {
7 enum Type { RAW = 1; TRANSLATED = 2; DIAGNOSTIC = 3; CONTROL_COMMAND = 4;
8 COMMAND_RESPONSE = 5; }
10 optional Type type = 1;
11 optional RawMessage raw_message = 2;
12 optional TranslatedMessage translated_message = 3;
13 optional DiagnosticResponse diagnostic_response = 4;
14 optional ControlCommand control_command = 5;
15 optional CommandResponse command_response = 6;
19 optional int32 bus = 1;
20 optional uint32 message_id = 2;
21 optional bytes data = 3;
24 message ControlCommand {
32 optional Type type = 1;
33 optional DiagnosticControlCommand diagnostic_request = 2;
34 optional PassthroughModeControlCommand passthrough_mode_request = 3;
37 message DiagnosticControlCommand {
38 enum Action { ADD = 1; CANCEL = 2; }
40 optional DiagnosticRequest request = 1;
41 optional Action action = 2;
44 message PassthroughModeControlCommand {
45 optional int32 bus = 1;
46 optional bool enabled = 2;
49 message CommandResponse {
50 optional ControlCommand.Type type = 1;
51 optional string message = 2;
52 optional bool status = 3;
55 message DiagnosticRequest {
56 enum DecodedType { NONE = 1; OBD2 = 2; }
58 optional int32 bus = 1;
59 optional uint32 message_id = 2;
60 optional uint32 mode = 3;
61 optional uint32 pid = 4;
62 // TODO we are capping this at 8 bytes for now - need to change when we
63 // support multi-frame responses
64 optional bytes payload = 5;
65 optional bool multiple_responses = 6;
66 optional double frequency = 7;
67 optional string name = 8;
68 optional DecodedType decoded_type = 9;
71 message DiagnosticResponse {
72 optional int32 bus = 1;
73 optional uint32 message_id = 2;
74 optional uint32 mode = 3;
75 optional uint32 pid = 4;
76 optional bool success = 5;
77 optional uint32 negative_response_code = 6;
78 // TODO we are capping this at 8 bytes for now - need to change when we
79 // support multi-frame responses
80 optional bytes payload = 7;
81 optional double value = 8;
84 message DynamicField {
85 enum Type { STRING = 1; NUM = 2; BOOL = 3; }
87 optional Type type = 1;
88 optional string string_value = 2;
89 optional double numeric_value = 3;
90 optional bool boolean_value = 4;
93 message TranslatedMessage {
94 enum Type { STRING = 1; NUM = 2; BOOL = 3;
95 EVENTED_STRING = 4; EVENTED_NUM = 5; EVENTED_BOOL = 6;}
97 optional Type type = 1;
98 optional string name = 2;
99 optional DynamicField value = 3;
100 optional DynamicField event = 4;
103 // TODO we should also consider having an enum type, having each specific
104 // message defined as a protobuf