rfkill.py 文件源码

def rfkill_unblock(idx):
    """
     unblocks the device at index
     :param idx: rkill index
    """
    if not os.path.exists(os.path.join(spath, "rfkill{0}".format(idx))):
        raise pyric.error(errno.ENODEV, "No device at {0}".format(idx))
    fout = None
    try:
        rfke = rfkh.rfkill_event(idx,rfkh.RFKILL_TYPE_ALL,rfkh.RFKILL_OP_CHANGE,0,0)
        fout = open(dpath, 'w')
        fout.write(rfke)
    except struct.error as e:
        raise pyric.error(pyric.EUNDEF,"Error packing rfkill event {0}".format(e))
    except IOError as e:
        raise pyric.error(e.errno,e.message)
    finally:
        if fout: fout.close()