uinput-mapper/uinputmapper/linux_uinput.py
2013-05-23 23:26:55 +02:00

64 lines
2.0 KiB
Python

from ioctlhelp import *
import linux_input
# For uinput version 3
UINPUT_IOCTL_BASE = ord('U')
UI_DEV_CREATE = IO(UINPUT_IOCTL_BASE, 1)
UI_DEV_DESTROY = IO(UINPUT_IOCTL_BASE, 2)
#define UI_DEV_CREATE _IO(UINPUT_IOCTL_BASE, 1)
#define UI_DEV_DESTROY _IO(UINPUT_IOCTL_BASE, 2)
UI_SET_EVBIT = IOW(UINPUT_IOCTL_BASE, 100, '@i')
UI_SET_KEYBIT = IOW(UINPUT_IOCTL_BASE, 101, '@i')
UI_SET_RELBIT = IOW(UINPUT_IOCTL_BASE, 102, '@i')
UI_SET_ABSBIT = IOW(UINPUT_IOCTL_BASE, 103, '@i')
UI_SET_MSCBIT = IOW(UINPUT_IOCTL_BASE, 104, '@i')
UI_SET_LEDBIT = IOW(UINPUT_IOCTL_BASE, 105, '@i')
UI_SET_SNDBIT = IOW(UINPUT_IOCTL_BASE, 106, '@i')
UI_SET_FFBIT = IOW(UINPUT_IOCTL_BASE, 107, '@i')
UI_SET_PHYS = IOW(UINPUT_IOCTL_BASE, 108, '@i')
UI_SET_SWBIT = IOW(UINPUT_IOCTL_BASE, 109, '@i')
UI_SET_PROPBIT = IOW(UINPUT_IOCTL_BASE, 110, '@i')
# TODO: Lacking PHYS and PROP
evbits = {
linux_input.EV_KEY : UI_SET_KEYBIT,
linux_input.EV_REL : UI_SET_RELBIT,
linux_input.EV_ABS : UI_SET_ABSBIT,
linux_input.EV_MSC : UI_SET_MSCBIT,
linux_input.EV_LED : UI_SET_LEDBIT,
linux_input.EV_SND : UI_SET_SNDBIT,
linux_input.EV_FF : UI_SET_FFBIT,
linux_input.EV_SW : UI_SET_SWBIT
}
# TODO
#define UI_BEGIN_FF_UPLOAD _IOWR(UINPUT_IOCTL_BASE, 200, struct uinput_ff_upload)
#define UI_END_FF_UPLOAD _IOW(UINPUT_IOCTL_BASE, 201, struct uinput_ff_upload)
#define UI_BEGIN_FF_ERASE _IOWR(UINPUT_IOCTL_BASE, 202, struct uinput_ff_erase)
#define UI_END_FF_ERASE _IOW(UINPUT_IOCTL_BASE, 203, struct uinput_ff_erase)
EV_UINPUT = 0x0101
UI_FF_UPLOAD = 1
UI_FF_ERASE = 2
import ctypes
import linux_input
UINPUT_MAX_NAME_SIZE = 80
class uinput_user_dev(ctypes.Structure):
_fields_ = [
("name", ctypes.c_char * UINPUT_MAX_NAME_SIZE),
("_id", linux_input.input_id),
("ff_effects_max", ctypes.c_uint32),
("absmax", ctypes.c_int32 * linux_input.ABS_CNT),
("absmin", ctypes.c_int32 * linux_input.ABS_CNT),
("absfuzz", ctypes.c_int32 * linux_input.ABS_CNT),
("absflat", ctypes.c_int32 * linux_input.ABS_CNT)
]