| 1 | #!/bin/sh |
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| 2 | ######################################################################## |
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| 3 | # Begin $rc_base/init.d/udev |
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| 4 | # |
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| 5 | # Description : Udev Boot Script |
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| 6 | # |
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| 7 | # Authors : Based on Open Suse Udev Rules |
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| 8 | # kay.sievers@suse.de |
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| 9 | # |
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| 10 | # Adapted to : Jim Gifford |
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| 11 | # LFS : Alexander E. Patrakov |
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| 12 | # |
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| 13 | # Version : 00.00 |
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| 14 | # |
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| 15 | # Notes : |
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| 16 | # |
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| 17 | ######################################################################## |
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| 18 | |
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| 19 | . /etc/sysconfig/rc |
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| 20 | . ${rc_functions} |
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| 21 | |
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| 22 | case "$1" in |
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| 23 | start) |
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| 24 | boot_mesg "Creating /dev in tmpfs..." |
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| 25 | mount -n -t tmpfs -o mode=0755 udev /dev |
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| 26 | evaluate_retval |
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| 27 | |
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| 28 | boot_mesg "Copying static entries..." |
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| 29 | cp --preserve=all --recursive --remove-destination /lib/udev/devices/* /dev |
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| 30 | evaluate_retval |
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| 31 | |
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| 32 | boot_mesg "Setting Permissons on /dev/shm..." |
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| 33 | chmod 1777 /dev/shm |
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| 34 | evaluate_retval |
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| 35 | |
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| 36 | echo "" > /sys/kernel/uevent_helper |
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| 37 | |
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| 38 | # start udevd |
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| 39 | boot_mesg "Starting udevd..." |
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| 40 | /sbin/udevd --daemon |
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| 41 | evaluate_retval |
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| 42 | |
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| 43 | # start coldplugging |
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| 44 | boot_mesg "Performing Coldplugging..." |
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| 45 | |
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| 46 | # unlikely, but we may be faster than the first event |
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| 47 | mkdir -p /dev/.udev/queue |
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| 48 | |
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| 49 | # configure all devices |
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| 50 | /sbin/udevtrigger |
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| 51 | |
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| 52 | # until we know how to do better, just wait for _all_ events to finish |
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| 53 | loop=300 |
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| 54 | while test -d /dev/.udev/queue; do |
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| 55 | sleep 0.1; |
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| 56 | test "$loop" -gt 0 || break |
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| 57 | loop=$(($loop - 1)) |
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| 58 | done |
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| 59 | |
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| 60 | echo_ok |
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| 61 | ;; |
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| 62 | |
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| 63 | stop) |
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| 64 | boot_mesg "Stopping udevd..." |
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| 65 | killproc /sbin/udevd |
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| 66 | ;; |
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| 67 | |
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| 68 | restart) |
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| 69 | boot_mesg "Restarting udevd..." |
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| 70 | killproc /sbin/udevd |
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| 71 | loadproc /sbin/udevd --daemon |
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| 72 | evaluate_retval |
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| 73 | ;; |
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| 74 | |
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| 75 | status) |
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| 76 | statusproc /sbin/udevd |
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| 77 | ;; |
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| 78 | |
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| 79 | reload) |
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| 80 | boot_mesg "Reloading udev rules..." |
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| 81 | udevcontrol reload_rules |
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| 82 | cp --preserve=all --recursive --update /lib/udev/devices/* /dev |
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| 83 | evaluate_retval |
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| 84 | ;; |
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| 85 | |
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| 86 | force-reload) |
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| 87 | boot_mesg "Updating all available device nodes in /dev..." |
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| 88 | udevcontrol reload_rules |
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| 89 | rm -rf /dev/.udev /dev/disk |
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| 90 | cp --preserve=all --recursive --update /lib/udev/devices/* /dev |
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| 91 | trigger_device_events |
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| 92 | evaluate_retval |
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| 93 | ;; |
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| 94 | |
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| 95 | *) |
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| 96 | echo "Usage: $0 {start|stop|restart|status|reload|force-reload}" |
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| 97 | exit 1 |
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| 98 | ;; |
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| 99 | esac |
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