def get_end_file_packet(self):
end_packet = SWPacket(self.__packet_size_in_bytes,
self.__data_size_in_bytes,
self.__header_size_in_bytes,
packet_type=PacketType.DATA)
end_packet.make_end_packet()
end_packet.set_packet_number(self.__packet_number)
return end_packet
def forceCloseReceiver(self):
data_packet = SWPacket(self.receiver.DATA_PACKET_SIZE, self.receiver.DATA_SIZE, self.receiver.PACKET_HEADER_SIZE, packet_type=PacketType.DATA)
data_packet.make_end_packet()
data_packet.set_packet_number(0xFFFFFF)
try:
if self.receiver.is_socket_open() == True:
self.receiver.get_socket().sendto(data_packet.get_data(), (self.receiver.get_ip_address(), self.receiver.get_port()))
except PermissionError as pe:
self.write_in_log("[" + str(datetime.now().time()) + "] " + "Nu aveti permisiunea de a trimite pachete la adresa la care ati facut bind.")
except OSError as os:
self.write_in_log("[" + str(datetime.now().time()) + "] " + "Nu puteti timite pachete cu socket-ul inchis.")
def close_sender(self):
try:
if self.__sender_run_flag == True:
data_packet = SWPacket(self.__packet_size,
self.__packet_data_size,
self.__packet_header_size,
packet_type=PacketType.DATA)
data_packet.make_end_packet()
data_packet.set_packet_number(0xFFFFFF)
self.__s.sendto(data_packet.get_data(),
(self.__receiver_ip, self.__receiver_port))
self.__sender_run_flag = False
except Exception as e:
self.log_message_signal.emit(str(e))
finally:
self.__s.close()