sys/src/9/boot/nusbrc

   1 #!/bin/rc
   2 if(! bind -a '#u' /dev)
   3         exit
   4
   5 mkdir -p -m 700 '#σc/usb'
   6 mkdir -p -m 700 '#σc/usbnet'
   7
   8 if(! nusb/usbd)
   9         exit
  10
  11 @{
  12         rfork ne
  13         fn attach {
  14                 switch($2$3){
  15                 case 0b957720 0b95772a 0db0a877 13b10018 15577720 20013c05 07d13c05 05ac1402
  16                         nusb/ether -t a88772 $etherargs $1 &
  17                 case 0b951780 14eaab11 17370039 0411006e 050d5055
  18                         nusb/ether -t a88178 $etherargs $1 &
  19                 case *
  20                         switch($4){
  21                         case *03
  22                                 nusb/kb $1 &
  23                         case *02
  24                                 # CDC ethernet
  25                                 nusb/ether $etherargs $1 &
  26                         case *08
  27                                 @{
  28                                         rfork ne
  29                                         nusb/disk $1
  30                                         cd '#σ/usb'
  31                                         for(dev in sdU^$1.*) if(test -d $dev) {
  32                                                 diskparts $dev
  33                                                 for(part in $dev/dos* $dev/9fat) if(test -r $part) {
  34                                                         mkdir -m 0700 '#σc/'^$dev || exit
  35                                                         {dossrv -s -f $part &} <[0=1] |
  36                                                                 echo 0 >'#σc/'^$dev/dos
  37                                                         exit
  38                                                 }
  39                                         }
  40                                 } &
  41                         case *
  42                                 if(~ $2 0424)
  43                                         nusb/ether -t smsc $etherargs $1 &
  44                         }
  45                 }
  46         }
  47         fn detach {
  48                 rm -rf '#σc/usb/'^$1.* '#σc/sdU'^$1.* '#σc/usbnet/'^$1.*
  49         }
  50         rc < '#σ/usb/usbevent' &
  51 }
  52
  53 bind -a '#σ/usb' /dev
  54 bind -a '#σ/usbnet' /net