syntax = "proto2";

message SomethingWithUINTs {
  optional uint32 id = 1;
  optional uint32 ip_address = 2;
  optional uint32 port_num = 3;
}

message SomethingMore {
  enum Errors {
    SUCCESS = 200;
    ERROR_BAD_REQUEST = 400;
    ERROR_NOT_FOUND = 404;
    ERROR_SERVER_ERROR = 500;
    ERROR_SERVICE_UNAVAILABLE = 503;
  }
  optional Errors error_code = 1;
  optional SomethingWithUINTs uints = 2;
}

message EvenMore {
  enum SomeEnum {
    FIRST = 0xFE;
    SECOND = 0xFF;
  }
  required SomeEnum enum_value = 1;
  repeated SomethingWithUINTs uints = 2;
  required bytes name=3;
  required bytes value=4;
  optional string s=5;
}