deviceinfo.py

import win32api
import raw_input as ri

from ctypes import cast, c_char, byref, sizeof, POINTER
from ctypes.wintypes import *
from logging import getLogger
#####################################################################################

_log = getLogger("")
#####################################################################################

def main () :
    nDevices = INT()
    if 0 != ri.GetRawInputDeviceList(0, byref(nDevices), sizeof(ri.RAWINPUTDEVICELIST)) :
        raise ri.RawInputError(win32api.FormatMessage(
                win32api.GetLastError())
        )

    devlist = (ri.RAWINPUTDEVICELIST * nDevices.value)()
    if -1 == ri.GetRawInputDeviceList(devlist, byref(nDevices), sizeof(ri.RAWINPUTDEVICELIST)) :
        raise ri.RawInputError(win32api.FormatMessage(
                win32api.GetLastError())
        )

    rdi = ri.RID_DEVICE_INFO()
    rdi.cbSize = sizeof(ri.RID_DEVICE_INFO)

    for d in devlist :
        uSize  = UINT()
        ri.GetRawInputDeviceInfo(d.hDevice, ri.RIDI_DEVICENAME, 0, byref(uSize))
        if 0 < uSize.value :
            name = (c_char * uSize.value)()
            ri.GetRawInputDeviceInfo(d.hDevice, ri.RIDI_DEVICENAME, name, byref(uSize))
            _log.info(name.value)
        else : _log.info("0x{0:08X}".format(d.hDevice))


        uSize.value = rdi.cbSize
        ri.GetRawInputDeviceInfo(d.hDevice, ri.RIDI_DEVICEINFO, byref(rdi), byref(uSize))

        if ri.RIM_TYPEMOUSE == rdi.dwType :
            _log.info("ID for Mouse: %d", rdi.mouse.dwId)
            _log.info("Number of Buttons: %d", rdi.mouse.dwNumberOfButtons)
            _log.info("Sample rate(Number of data points): %d", rdi.mouse.dwSampleRate)
            _log.info("**************************")

        if ri.RIM_TYPEKEYBOARD == rdi.dwType :
            _log.info("Keyboard Mode: %d", rdi.keyboard.dwKeyboardMode)
            _log.info("Number of function keys: %d", rdi.keyboard.dwNumberOfFunctionKeys)
            _log.info("Number of indicators: %d", rdi.keyboard.dwNumberOfIndicators)
            _log.info("Number of keys total: %d", rdi.keyboard.dwNumberOfKeysTotal)
            _log.info("Type of the keyboard: %d", rdi.keyboard.dwType)
            _log.info("Subtype of the keyboard: %d", rdi.keyboard.dwSubType)
            _log.info("***********************")

        if ri.RIM_TYPEHID == rdi.dwType :
            _log.info("Vendor Id: %d", rdi.hid.dwVendorId)
            _log.info("Product Id: %d", rdi.hid.dwProductId)
            _log.info("Version No: %d", rdi.hid.dwVersionNumber)
            _log.info("Usage for the device: %d", rdi.hid.usUsage)
            _log.info("Usage Page for the device: %d", rdi.hid.usUsagePage)
            _log.info("***********************")
#####################################################################################

if "__main__" == __name__ :
    main()
#################################### End Of File ####################################