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#!/bin/bash

#

# mkd -- a script to create the device special files for the PARIDE subsystem

#

#  block devices:       pd (45), pcd (46), pf (47)

#  character devices:   pt (96), pg (97)

#

function mkdev {

  mknod $1 $2 $3 $4 ; chmod 0660 $1 ; chown root:disk $1

}

#

function pd {

  D=$( printf \\$( printf "x%03x" $[ $1 + 97 ] ) )

  mkdev pd$D b 45 $[ $1 * 16 ]

  for P in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

  do mkdev pd$D$P b 45 $[ $1 * 16 + $P ]

  done

}

#

cd /dev

#

for u in 0 1 2 3 ; do pd $u ; done

for u in 0 1 2 3 ; do mkdev pcd$u b 46 $u ; done

for u in 0 1 2 3 ; do mkdev pf$u  b 47 $u ; done

for u in 0 1 2 3 ; do mkdev pt$u  c 96 $u ; done

for u in 0 1 2 3 ; do mkdev npt$u c 96 $[ $u + 128 ] ; done

for u in 0 1 2 3 ; do mkdev pg$u  c 97 $u ; done

#

# end of mkd