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"""
"""
import logging
from typing import List
log = logging.getLogger("can.usb2can")
try:
import win32com.client
except ImportError:
log.warning(
"win32com.client module required for usb2can. Install the 'pywin32' package."
)
raise
def WMIDateStringToDate(dtmDate) -> str:
if dtmDate[4] == 0:
strDateTime = dtmDate[5] + "/"
else:
strDateTime = dtmDate[4] + dtmDate[5] + "/"
if dtmDate[6] == 0:
strDateTime = strDateTime + dtmDate[7] + "/"
else:
strDateTime = strDateTime + dtmDate[6] + dtmDate[7] + "/"
strDateTime = (
strDateTime
+ dtmDate[0]
+ dtmDate[1]
+ dtmDate[2]
+ dtmDate[3]
+ " "
+ dtmDate[8]
+ dtmDate[9]
+ ":"
+ dtmDate[10]
+ dtmDate[11]
+ ":"
+ dtmDate[12]
+ dtmDate[13]
)
return strDateTime
def find_serial_devices(serial_matcher: str = "") -> List[str]:
"""
Finds a list of USB devices where the serial number (partially) matches the given string.
:param serial_matcher:
only device IDs starting with this string are returned
"""
serial_numbers = []
wmi = win32com.client.GetObject("winmgmts:")
for usb_controller in wmi.InstancesOf("Win32_USBControllerDevice"):
usb_device = wmi.Get(usb_controller.Dependent)
if "USB2CAN" in usb_device.Name:
serial_numbers.append(usb_device.DeviceID.split("\\")[-1])
if serial_matcher:
return [sn for sn in serial_numbers if serial_matcher in sn]
return serial_numbers
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