pub const CREATE_EVALUATOR: u64 = 0x20;
pub const CLOSE: u64 = 0x22;
pub const EVALUATE_REQUEST: u64 = 0x23;
pub const READ_RESOURCE_REQUEST: u64 = 0x26;
pub const READ_RESOURCE_RESPONSE: u64 = 0x27;
pub const READ_MODULE_REQUEST: u64 = 0x28;
pub const READ_MODULE_RESPONSE: u64 = 0x29;
pub const LIST_RESOURCES_REQUEST: u64 = 0x2a;
pub const LIST_RESOURCES_RESPONSE: u64 = 0x2b;
pub const LIST_MODULES_REQUEST: u64 = 0x2c;
pub const LIST_MODULES_RESPONSE: u64 = 0x2d;
pub const INITIALIZE_MODULE_READER_REQUEST: u64 = 0x2e;
pub const INITIALIZE_MODULE_READER_RESPONSE: u64 = 0x2f;
pub const INITIALIZE_RESOURCE_READER_REQUEST: u64 = 0x30;
pub const INITIALIZE_RESOURCE_READER_RESPONSE: u64 = 0x31;
pub const CLOSE_EXTERNAL_PROCESS: u64 = 0x32;