def __init__(self, dev):
'''
:param dev: path to input device
'''
#: Path to input device
self.fn = dev
#: A non-blocking file descriptor to the device file
self.fd = os.open(dev, os.O_RDONLY | os.O_NONBLOCK)
# Returns (bustype, vendor, product, version, name, phys, capabilities)
info_res = _input.ioctl_devinfo(self.fd)
#: A :class:`DeviceInfo <evdev.device.DeviceInfo>` instance
self.info = DeviceInfo(*info_res[:4])
#: The name of the event device
self.name = info_res[4]
#: The physical topology of the device
self.phys = info_res[5]
#: The evdev protocol version
self.version = _input.ioctl_EVIOCGVERSION(self.fd)
#: The raw dictionary of device capabilities - see `:func:capabilities()`
self._rawcapabilities = info_res[6]
def __init__(self, dev):
'''
:param dev: path to input device
'''
#: Path to input device.
self.fn = dev
#: A non-blocking file descriptor to the device file.
self.fd = os.open(dev, os.O_RDWR | os.O_NONBLOCK)
# Returns (bustype, vendor, product, version, name, phys, capabilities).
info_res = _input.ioctl_devinfo(self.fd)
#: A :class:`DeviceInfo <evdev.device.DeviceInfo>` instance.
self.info = DeviceInfo(*info_res[:4])
#: The name of the event device.
self.name = info_res[4]
#: The physical topology of the device.
self.phys = info_res[5]
#: The evdev protocol version.
self.version = _input.ioctl_EVIOCGVERSION(self.fd)
#: The raw dictionary of device capabilities - see `:func:capabilities()`.
self._rawcapabilities = _input.ioctl_capabilities(self.fd)
#: The number of force feedback effects the device can keep in its memory.
self.ff_effects_count = _input.ioctl_EVIOCGEFFECTS(self.fd)
def __init__(self, dev):
'''
:param dev: path to input device
'''
#: Path to input device
self.fn = dev
#: A non-blocking file descriptor to the device file
self.fd = os.open(dev, os.O_RDONLY | os.O_NONBLOCK)
# Returns (bustype, vendor, product, version, name, phys, capabilities)
info_res = _input.ioctl_devinfo(self.fd)
#: A :class:`DeviceInfo <evdev.device.DeviceInfo>` instance
self.info = DeviceInfo(*info_res[:4])
#: The name of the event device
self.name = info_res[4]
#: The physical topology of the device
self.phys = info_res[5]
#: The evdev protocol version
self.version = _input.ioctl_EVIOCGVERSION(self.fd)
#: The raw dictionary of device capabilities - see `:func:capabilities()`
self._rawcapabilities = info_res[6]
def __init__(self, dev):
'''
:param dev: path to input device
'''
#: Path to input device.
self.fn = dev
#: A non-blocking file descriptor to the device file.
self.fd = os.open(dev, os.O_RDWR | os.O_NONBLOCK)
# Returns (bustype, vendor, product, version, name, phys, capabilities).
info_res = _input.ioctl_devinfo(self.fd)
#: A :class:`DeviceInfo <evdev.device.DeviceInfo>` instance.
self.info = DeviceInfo(*info_res[:4])
#: The name of the event device.
self.name = info_res[4]
#: The physical topology of the device.
self.phys = info_res[5]
#: The evdev protocol version.
self.version = _input.ioctl_EVIOCGVERSION(self.fd)
#: The raw dictionary of device capabilities - see `:func:capabilities()`.
self._rawcapabilities = _input.ioctl_capabilities(self.fd)
#: The number of force feedback effects the device can keep in its memory.
self.ff_effects_count = _input.ioctl_EVIOCGEFFECTS(self.fd)
def __init__(self, dev):
'''
Arguments
---------
dev : str|bytes|PathLike
Path to input device
'''
#: Path to input device.
self.path = dev if not hasattr(dev, '__fspath__') else dev.__fspath__()
# Certain operations are possible only when the device is opened in
# read-write mode.
try:
fd = os.open(dev, os.O_RDWR | os.O_NONBLOCK)
except OSError:
fd = os.open(dev, os.O_RDONLY | os.O_NONBLOCK)
#: A non-blocking file descriptor to the device file.
self.fd = fd
# Returns (bustype, vendor, product, version, name, phys, capabilities).
info_res = _input.ioctl_devinfo(self.fd)
#: A :class:`DeviceInfo <evdev.device.DeviceInfo>` instance.
self.info = DeviceInfo(*info_res[:4])
#: The name of the event device.
self.name = info_res[4]
#: The physical topology of the device.
self.phys = info_res[5]
#: The unique address of the device.
self.uniq = info_res[6]
#: The evdev protocol version.
self.version = _input.ioctl_EVIOCGVERSION(self.fd)
#: The raw dictionary of device capabilities - see `:func:capabilities()`.
self._rawcapabilities = _input.ioctl_capabilities(self.fd)
#: The number of force feedback effects the device can keep in its memory.
self.ff_effects_count = _input.ioctl_EVIOCGEFFECTS(self.fd)
def __init__(self, dev):
'''
Arguments
---------
dev : str|bytes|PathLike
Path to input device
'''
#: Path to input device.
self.fn = dev if not hasattr(dev, '__fspath__') else dev.__fspath__()
# Certain operations are possible only when the device is opened in
# read-write mode.
try:
fd = os.open(dev, os.O_RDWR | os.O_NONBLOCK)
except OSError:
fd = os.open(dev, os.O_RDONLY | os.O_NONBLOCK)
#: A non-blocking file descriptor to the device file.
self.fd = fd
# Returns (bustype, vendor, product, version, name, phys, capabilities).
info_res = _input.ioctl_devinfo(self.fd)
#: A :class:`DeviceInfo <evdev.device.DeviceInfo>` instance.
self.info = DeviceInfo(*info_res[:4])
#: The name of the event device.
self.name = info_res[4]
#: The physical topology of the device.
self.phys = info_res[5]
#: The unique address of the device.
self.uniq = info_res[6]
#: The evdev protocol version.
self.version = _input.ioctl_EVIOCGVERSION(self.fd)
#: The raw dictionary of device capabilities - see `:func:capabilities()`.
self._rawcapabilities = _input.ioctl_capabilities(self.fd)
#: The number of force feedback effects the device can keep in its memory.
self.ff_effects_count = _input.ioctl_EVIOCGEFFECTS(self.fd)
# print(devices)
# for device in devices:
# print(device)
# print(device.path, device.name, device.phys)
path_dev = '/dev/input/event0'
# devices = evdev.InputDevice(path)
# print(devices)
fd = os.open(path_dev, os.O_RDONLY | os.O_NONBLOCK)
#: A non-blocking file descriptor to the device file.
# self.fd = fd
# Returns (bustype, vendor, product, version, name, phys, capabilities).
info_res = _input.ioctl_devinfo(fd)
os.close(fd)
#: A :class:`DeviceInfo <evdev.device.DeviceInfo>` instance.
# self.info = DeviceInfo(*info_res[:4])
#: The name of the event device.
# self.name = info_res[4]
print(info_res[4])
print(info_res)
device = evdev.InputDevice(
'/dev/input/event0') # '/dev/input/event0' '/dev/input/event2'
print(device)
