syntax = "proto3";
package ConveyorBelt;
option java_multiple_files = true;
option java_package = "ConveyorBelt.proto";

service ConveyorBeltService {
    rpc open(SpeedInfo) returns (Response) {}
    rpc close(DeviceID) returns (Response) {}
    rpc setSpeed(SpeedInfo) returns (Response) {}
    rpc setDirection(DirectionInfo) returns (Response) {}
    rpc getWorkState(DeviceID) returns (Response) {}
}

message Response{
  int32 code = 1;
  string msg = 2;
}

message SpeedInfo{
    float speed = 1;
}

message DeviceID{
    int32 conveyorBeltId = 1;
}

message DirectionInfo{
    int32 direction = 1;
}