diff options
Diffstat (limited to 'ioctl/hidraw.py')
| -rw-r--r-- | ioctl/hidraw.py | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/ioctl/hidraw.py b/ioctl/hidraw.py index 1d70012..6c69c8e 100644 --- a/ioctl/hidraw.py +++ b/ioctl/hidraw.py @@ -48,11 +48,10 @@ class Hidraw(object): HIDIOCGFEATURE = 0x07 HIDIOCGRAWUNIQ = 0x08 - HID_NAME_SIZE = 1024 - - def __init__(self, path: str) -> None: + def __init__(self, path: str, read_length: int = 1024) -> None: self._path = path self._fd = open(path, 'rb+') + self.read_length = read_length fcntl.fcntl(self._fd, fcntl.F_SETFL, os.O_NONBLOCK) def __str__(self) -> str: @@ -120,7 +119,7 @@ class Hidraw(object): HID name of the hidraw node ''' return ioctl.IOCTL.IOR( - 'H', self.HIDIOCGRAWNAME, self.HID_NAME_SIZE + 'H', self.HIDIOCGRAWNAME, self.read_length ).perform(self._fd).decode('utf-8').strip('\x00') @property @@ -129,7 +128,7 @@ class Hidraw(object): Physical name of the hidraw node ''' return ioctl.IOCTL.IOR( - 'H', self.HIDIOCGRAWPHYS, self.HID_NAME_SIZE + 'H', self.HIDIOCGRAWPHYS, self.read_length ).perform(self._fd).decode('utf-8').strip('\x00') @property @@ -138,7 +137,7 @@ class Hidraw(object): Unique name of the hidraw node ''' return ioctl.IOCTL.IOR( - 'H', self.HIDIOCGRAWUNIQ, self.HID_NAME_SIZE + 'H', self.HIDIOCGRAWUNIQ, self.read_length ).perform(self._fd).decode('utf-8').strip('\x00') # TODO: HIDIOCSFEATURE, HIDIOCGFEATURE |