syntax = "proto3";

package mwitkow.testproto;


message Empty {
}

message PingRequest {
  string value = 1;
  int32 sleep_time_ms = 2;
  uint32 error_code_returned = 3;
}

message PingResponse {
  string Value = 1;
  int32 counter = 2;
}

service TestService {
  rpc PingEmpty(Empty) returns (PingResponse) {}

  rpc Ping(PingRequest) returns (PingResponse) {}

  rpc PingError(PingRequest) returns (Empty) {}

  rpc PingList(PingRequest) returns (stream PingResponse) {}
}