def ListDevices():
devices = {}
guid = GUID()
CLSIDFromString("{A5DCBF10-6530-11D2-901F-00C04FB951ED}", byref(guid))
hDevInfo = SetupDiGetClassDevs(
guid,
"USB", # Enumerator
0,
DIGCF_PRESENT | DIGCF_ALLCLASSES)
if hDevInfo == INVALID_HANDLE_VALUE:
raise WinError()
deviceInfoData = SP_DEVINFO_DATA()
deviceInfoData.cbSize = sizeof(SP_DEVINFO_DATA)
driverInfoData = SP_DRVINFO_DATA()
driverInfoData.cbSize = sizeof(SP_DRVINFO_DATA)
deviceInstallParams = SP_DEVINSTALL_PARAMS()
deviceInstallParams.cbSize = sizeof(SP_DEVINSTALL_PARAMS)
i = 0
while True:
if not SetupDiEnumDeviceInfo(hDevInfo, i, byref(deviceInfoData)):
err = GetLastError()
if err == ERROR_NO_MORE_ITEMS:
break
else:
raise WinError(err)
i += 1
hardwareId = WinUsb.GetDeviceHardwareId(hDevInfo, deviceInfoData)
if hardwareId.startswith("USB\\ROOT_HUB"):
continue
driverInfoData.DriverVersion = 0
SetupDiGetDeviceInstallParams(hDevInfo, byref(deviceInfoData),
byref(deviceInstallParams))
deviceInstallParams.FlagsEx |= DI_FLAGSEX_INSTALLEDDRIVER
SetupDiSetDeviceInstallParams(hDevInfo, byref(deviceInfoData),
byref(deviceInstallParams))
SetupDiBuildDriverInfoList(hDevInfo, byref(deviceInfoData),
SPDIT_COMPATDRIVER)
if not SetupDiEnumDriverInfo(hDevInfo, byref(deviceInfoData),
SPDIT_COMPATDRIVER, 0,
byref(driverInfoData)):
err = GetLastError()
if err == ERROR_NO_MORE_ITEMS:
devices[hardwareId] = DeviceInfo(
name="<unknown name>",
version="",
hardwareId=hardwareId,
provider="<unknown provider",
)
continue
else:
raise WinError(err)
version = driverInfoData.DriverVersion
versionStr = "%d.%d.%d.%d" % (
(version >> 48) & 0xFFFF, (version >> 32) & 0xFFFF,
(version >> 16) & 0xFFFF, version & 0xFFFF)
devices[hardwareId] = DeviceInfo(
driverInfoData.Description,
versionStr,
hardwareId,
driverInfoData.ProviderName,
)
return devices
def ListDevices():
devices = {}
guid = GUID()
CLSIDFromString("{A5DCBF10-6530-11D2-901F-00C04FB951ED}", byref(guid))
hDevInfo = SetupDiGetClassDevs(
guid,
"USB", # Enumerator
0,
DIGCF_PRESENT | DIGCF_ALLCLASSES
)
if hDevInfo == INVALID_HANDLE_VALUE:
raise WinError()
deviceInfoData = SP_DEVINFO_DATA()
deviceInfoData.cbSize = sizeof(SP_DEVINFO_DATA)
driverInfoData = SP_DRVINFO_DATA()
driverInfoData.cbSize = sizeof(SP_DRVINFO_DATA)
deviceInstallParams = SP_DEVINSTALL_PARAMS()
deviceInstallParams.cbSize = sizeof(SP_DEVINSTALL_PARAMS)
i = 0
while True:
if not SetupDiEnumDeviceInfo(hDevInfo, i, byref(deviceInfoData)):
err = GetLastError()
if err == ERROR_NO_MORE_ITEMS:
break
else:
raise WinError(err)
i += 1
hardwareId = WinUsb.GetDeviceHardwareId(hDevInfo, deviceInfoData)
if hardwareId.startswith("USB\\ROOT_HUB"):
continue
driverInfoData.DriverVersion = 0
SetupDiGetDeviceInstallParams(
hDevInfo,
byref(deviceInfoData),
byref(deviceInstallParams)
)
deviceInstallParams.FlagsEx |= DI_FLAGSEX_INSTALLEDDRIVER
SetupDiSetDeviceInstallParams(
hDevInfo,
byref(deviceInfoData),
byref(deviceInstallParams)
)
SetupDiBuildDriverInfoList(
hDevInfo,
byref(deviceInfoData),
SPDIT_COMPATDRIVER
)
if not SetupDiEnumDriverInfo(
hDevInfo,
byref(deviceInfoData),
SPDIT_COMPATDRIVER,
0,
byref(driverInfoData)
):
err = GetLastError()
if err == ERROR_NO_MORE_ITEMS:
devices[hardwareId] = DeviceInfo(
name = "<unknown name>",
version = "",
hardwareId = hardwareId,
provider = "<unknown provider",
)
continue
else:
raise WinError(err)
version = driverInfoData.DriverVersion
versionStr = "%d.%d.%d.%d" % (
(version >> 48) & 0xFFFF,
(version >> 32) & 0xFFFF,
(version >> 16) & 0xFFFF,
version & 0xFFFF
)
devices[hardwareId] = DeviceInfo(
driverInfoData.Description,
versionStr,
hardwareId,
driverInfoData.ProviderName,
)
return devices