1 files changed, 35 insertions, 0 deletions
diff --git a/openxc.proto b/openxc.proto
new file mode 100644
index 00000000..1917b0bd
--- /dev/null
+++ b/openxc.proto
@@ -0,0 +1,35 @@
+package openxc;
+
+message VehicleMessage {
+    enum Type { RAW = 1; STRING = 2; NUM = 3; BOOL = 4; }
+
+    optional Type type = 1;
+
+    optional RawMessage raw_message = 2;
+    optional TranslatedStringMessage string_message = 3;
+    optional TranslatedNumericMessage numerical_message = 4;
+    optional TranslatedBooleanMessage boolean_message = 5;
+}
+
+message RawMessage {
+    optional uint32 message_id = 1;
+    optional double data = 2;
+}
+
+message TranslatedStringMessage {
+    optional string name = 1;
+    optional string value = 2;
+}
+
+message TranslatedNumericMessage {
+    optional string name = 1;
+    optional double value = 2;
+}
+
+message TranslatedBooleanMessage {
+    optional string name = 1;
+    optional bool value = 2;
+}
+
+// TODO we should also consider having an enum type, h aving each specific
+// message defined as a protobuf