#ifndef CONTROLLER_DISCOVERY_H
#define CONTROLLER_DISCOVERY_H

#include <models/controller.h>

/**
 * @brief Open socket for discovery
 *
 * Will exit program when unable to open socket.
 *
 * @param discovery_port Port number to listen on for discovery broadcasts
 *
 * @return Open socket to accept discovery broadcasts on
 */
int
discovery_socket_open(uint16_t discovery_port);

/**
 * @brief Handle the discovery processing
 *
 * @param fd File descriptor to receive initial data from
 * @param cntrlr Controller to use for answering discovery
 */
void
discovery_handle_discover(int fd, controller *cntrlr);

#endif /* CONTROLLER_DISCOVERY_H */