def _mknod_ide(self, devpath):
ide_rdev = [lowlevel.makedev( 3, 0), lowlevel.makedev( 3, 64),
lowlevel.makedev(22, 0), lowlevel.makedev(22, 64),
lowlevel.makedev(33, 0), lowlevel.makedev(33, 64),
lowlevel.makedev(34, 0), lowlevel.makedev(34, 64),
lowlevel.makedev(56, 0), lowlevel.makedev(56, 64),
lowlevel.makedev(57, 0), lowlevel.makedev(57, 64),
lowlevel.makedev(88, 0), lowlevel.makedev(88, 64),
lowlevel.makedev(89, 0), lowlevel.makedev(89, 64),
lowlevel.makedev(90, 0), lowlevel.makedev(90, 64),
lowlevel.makedev(91, 0), lowlevel.makedev(91, 64)]
devfn = os.path.basename(devpath)
dev_t0 = ide_rdev[ord(devfn[2]) - ord('a')]
if devfn[3:] == '':
dev_t1 = 0
else:
dev_t1 = int(devfn[3:])
lowlevel.mknod(devpath, 0600 | lowlevel.S_IFBLK, dev_t0 + dev_t1)
def _mknod_scsi(self, devpath):
scsi_rdev = [lowlevel.makedev( 8, 0), lowlevel.makedev( 8, 16),
lowlevel.makedev( 8, 32), lowlevel.makedev( 8, 48),
lowlevel.makedev( 8, 64), lowlevel.makedev( 8, 80),
lowlevel.makedev( 8, 96), lowlevel.makedev( 8, 112),
lowlevel.makedev( 8, 128), lowlevel.makedev( 8, 144),
lowlevel.makedev( 8, 160), lowlevel.makedev( 8, 176),
lowlevel.makedev( 8, 192), lowlevel.makedev( 8, 208),
lowlevel.makedev( 8, 224), lowlevel.makedev( 8, 240),
lowlevel.makedev(65, 0), lowlevel.makedev(65, 16),
lowlevel.makedev(65, 32), lowlevel.makedev(65, 48),
lowlevel.makedev(65, 64), lowlevel.makedev(65, 80),
lowlevel.makedev(65, 96), lowlevel.makedev(65, 112),
lowlevel.makedev(65, 128), lowlevel.makedev(65, 144)]
devfn = os.path.basename(devpath)
dev_t0 = scsi_rdev[ord(devfn[2]) - ord('a')]
if devfn[3:] == '':
dev_t1 = 0
else:
dev_t1 = int(devfn[3:])
lowlevel.mknod(devpath, 0600 | lowlevel.S_IFBLK, dev_t0 + dev_t1)
#!/usr/bin/python
import string
import sys
import lowlevel
# Usage: python t-lowlevel.py hda:3:0
for dev in sys.argv[1:]:
(devfn, devmajor, devminor) = string.split(dev, ':')
print lowlevel.makedev(int(devmajor), int(devminor))
lowlevel.mknod(devfn, 0600 | lowlevel.S_IFBLK,
lowlevel.makedev(int(devmajor), int(devminor)))
