old_contents: from utilUdpCmd import recvCommand, procCommand, getSetting
  from utilSetting import CSetting
  from utilComRelay import comrelay, comReopen
  import socket
  
  #--- selection of import based on the package ---
  ''' 1. with python3-serial'''
  import serial
  ''' 2. without python3-serial'''
  #from dummySerial import CDummySerial
  #serial = CDummySerial()
  #-----------------
  
  
  '''
  v0.3 2015/11/16
    - add get/set settings (combaud)
  v0.2 2015/11/13
    - add dummySerial.py
  v0.1 2015/11/13
    - can get/set settings (monitor ip, monitor port, com delay[msec])
  '''
  
  # HACKME: something does not sit right concerning "setting" passing (g_setting)
  
  g_setting = CSetting() # for having g_setting as global
  
  def main():
  	# command udp setting
  	cmdip = "" # INADDR_ANY
  	g_setting = getSetting() # HACKME: 
  	cmdport = g_setting.getCmdPort()
  	cmdsock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
  	cmdsock.bind((cmdip, cmdport))
  	cmdsock.setblocking(0)
  	# monitor udp setting (no binding)
  	monip = g_setting.getMonip()
  	monport = g_setting.getMonport()
  	monsock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
  	# COM setting
  	con1=serial.Serial('/dev/ttyUSB1', 9600, timeout=0.1)
  	con2=serial.Serial('/dev/ttyUSB0', 9600, timeout=0.1)
  
  	print "cmdport=", cmdport
  
  	rcvd1 = ""
  	rcvd2 = ""
  	rcvcmd = ""	
  
  # TODO: 0z > add COM delay feature
  
  	while 1:
  		#HACKME: ---- calling getSetting(), then, g_setting.getXXX() is not a good style
  		g_setting = getSetting()
  		monip = g_setting.getMonip()
  		monport = g_setting.getMonport()
  
  		if g_setting.getBaudChange() == True:
  #			comReopen( con1, con2, g_setting.getCombaud() )
  			con1.close()
  			con2.close()
  			combaud = g_setting.getCombaud()
  			con1=serial.Serial('/dev/ttyUSB1', combaud, timeout=0.1)
  			con2=serial.Serial('/dev/ttyUSB0', combaud, timeout=0.1)
  			g_setting.setBaudChange(False)
  
  		rcvd1,isNL = comrelay(rcvd1, con1, con2)
  		if isNL == True: # new line
  			monsock.sendto("1:" + rcvd1, (monip, monport))
  			rcvd1 = ""
  		
  		rcvd2,isNL = comrelay(rcvd2, con2, con1)
  		if isNL == True:
  			monsock.sendto("2:" + rcvd2, (monip, monport))
  			rcvd2 = ""
  
  		rcvcmd,rcvd = recvCommand(cmdsock, rcvcmd)
  		if rcvd == True and "\n" in rcvcmd:
  			procCommand(rcvcmd)
  			rcvcmd = ""
  
  if __name__ == '__main__':
  	main()
  
new_contents: from utilUdpCmd import recvCommand, procCommand, getSetting
  from utilSetting import CSetting
  from utilComRelay import comrelay, comReopen
  import socket
  
  #--- selection of import based on the package ---
  ''' 1. with python3-serial'''
  import serial
  ''' 2. without python3-serial'''
  #from dummySerial import CDummySerial
  #serial = CDummySerial()
  #-----------------
  
  
  '''
  v0.3 2015/11/16
    - can change combaud (but not using comReopen())
    - add get/set settings (combaud)
  v0.2 2015/11/13
    - add dummySerial.py
  v0.1 2015/11/13
    - can get/set settings (monitor ip, monitor port, com delay[msec])
  '''
  
  # HACKME: something does not sit right concerning "setting" passing (g_setting)
  
  g_setting = CSetting() # for having g_setting as global
  
  def main():
  	# command udp setting
  	cmdip = "" # INADDR_ANY
  	g_setting = getSetting() # HACKME: 
  	cmdport = g_setting.getCmdPort()
  	cmdsock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
  	cmdsock.bind((cmdip, cmdport))
  	cmdsock.setblocking(0)
  	# monitor udp setting (no binding)
  	monip = g_setting.getMonip()
  	monport = g_setting.getMonport()
  	monsock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
  	# COM setting
  	con1=serial.Serial('/dev/ttyUSB1', 9600, timeout=0.1)
  	con2=serial.Serial('/dev/ttyUSB0', 9600, timeout=0.1)
  
  	print "cmdport=", cmdport
  
  	rcvd1 = ""
  	rcvd2 = ""
  	rcvcmd = ""	
  
  # TODO: 0z > add COM delay feature
  
  	while 1:
  		#HACKME: ---- calling getSetting(), then, g_setting.getXXX() is not a good style
  		g_setting = getSetting()
  		monip = g_setting.getMonip()
  		monport = g_setting.getMonport()
  
  		if g_setting.getBaudChange() == True:
  #			comReopen( con1, con2, g_setting.getCombaud() )
  			con1.close()
  			con2.close()
  			combaud = g_setting.getCombaud()
  			con1=serial.Serial('/dev/ttyUSB1', combaud, timeout=0.1)
  			con2=serial.Serial('/dev/ttyUSB0', combaud, timeout=0.1)
  			g_setting.setBaudChange(False)
  
  		rcvd1,isNL = comrelay(rcvd1, con1, con2)
  		if isNL == True: # new line
  			monsock.sendto("1:" + rcvd1, (monip, monport))
  			rcvd1 = ""
  		
  		rcvd2,isNL = comrelay(rcvd2, con2, con1)
  		if isNL == True:
  			monsock.sendto("2:" + rcvd2, (monip, monport))
  			rcvd2 = ""
  
  		rcvcmd,rcvd = recvCommand(cmdsock, rcvcmd)
  		if rcvd == True and "\n" in rcvcmd:
  			procCommand(rcvcmd)
  			rcvcmd = ""
  
  if __name__ == '__main__':
  	main()
  
subject: update version comment