helloworld.proto

syntax = "proto2";

package helloworld;

option cc_generic_services = true;

// The greeting service definition.
service Greeter {
  // Sends a greeting
  rpc SayHello (HelloRequest) returns (HelloReply) {}
}

// The request message containing the user's name.
message HelloRequest {
  required string name = 1;
}

// The response message containing the greetings
message HelloReply {
  required string message = 1;
}