# uncompyle6 version 3.9.3
# Python bytecode version base 2.6 (62161)
# Decompiled from: Python 3.9.25 (main, Oct 31 2025, 23:16:49) 
# [GCC 14.2.0]
# Embedded file name: d_keepalive.pyc
# Compiled at: 2022-04-20 07:09:01
import socket, collections, mytime, threading, sys, copy, struct, types, d_protocol, os.path, traceback, main, one_unit, wx
mac_names = 'posix'

class Keepalive:

    def __init__(self, parent):
        self.thread = threading.Thread(name='AllDSP Server Bootloader Detection', target=self.process)
        self.thread.daemon = True
        self.parent = parent
        return

    def process(self):
        PORT = 57383
        while one_unit.app.application_stopping == False:
            try:
                s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
                s.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
            except:
                print mytime.displayTime() + ' Keepalive Thread Failed'
                traceback.print_exc(file=sys.stdout)
                reported_error = True
                return
            else:
                print mytime.displayTime() + ' Keepalive Thread Started'
                while one_unit.app.application_stopping == False:
                    mytime.sleep(0.1)
                    cmd = chr(0) + chr(2) + 'hgzd.dam' + chr(0) + 'netascii' + chr(0)
                    ip = '<broadcast>'
                    addr = (ip, PORT)
                    try:
                        s.sendto(cmd, addr)
                    except:
                        pass

        try:
            s.close()
        except:
            pass

        return

    def start(self):
        """Start the updating thread"""
        self.stopping = False
        self.thread.start()
        return



# okay decompiling pycode/d_keepalive.pyc