syntax = "proto3";

package Greeter;
option go_package = "tldemo/services/Greeter";

message HelloRequest {
	string name = 1;
}

message HelloResponse {
	string reply_message = 1;
}

service GreeterService {
	rpc Hello (HelloRequest) returns (HelloResponse);
}

message Nothing {

}

message TicktokRequest {
	int32 counts = 1;
}

message WatchRequest {

}

message NowResponse {
	uint64 now = 1;
	int32 counts=2;
}

service TimeService {
	rpc Now (Nothing) returns (NowResponse);
	rpc Ticktok (TicktokRequest) returns (stream NowResponse);
	rpc Watch (stream WatchRequest) returns (stream NowResponse);
}