// Converted from echo.idl by brpc/tools/idl2proto syntax="proto2"; import "idl_options.proto"; option (idl_support) = true; option cc_generic_services = true; package example; message EchoRequest { optional string message = 1; } message EchoResponse { optional string message = 1; } service EchoService { rpc Echo(EchoRequest) returns (EchoResponse); }