+++ /dev/null
-#!/bin/sh -e
-
-PATH="/usr/sbin:/usr/bin:/sbin:/bin"
-
-UDEVSTART=/sbin/udevstart
-
-# default maximum size of the /dev ramfs
-ramfs_size="1M"
-
-[ -x $UDEVSTART ] || exit 0
-
-. /etc/udev/udev.conf
-
-case "$(uname -r)" in
- 2.[012345].*)
- echo "udev requires a kernel >= 2.6, not started."
- exit 0
- ;;
-esac
-
-if ! grep -q '[[:space:]]ramfs$' /proc/filesystems; then
- echo "udev requires ramfs support, not started."
- exit 0
-fi
-
-if [ ! -e /proc/sys/kernel/hotplug ]; then
- echo "udev requires hotplug support, not started."
- exit 0
-fi
-
-##############################################################################
-
-# we need to unmount /dev/pts/ and remount it later over the ramfs
-unmount_devpts() {
- if mountpoint -q /dev/pts/; then
- umount -l /dev/pts/
- fi
-
- if mountpoint -q /dev/shm/; then
- umount -l /dev/shm/
- fi
-}
-
-# mount a ramfs over /dev, if somebody did not already do it
-mount_ramfs() {
- if grep -E -q "^[^[:space:]]+ /dev ramfs" /proc/mounts; then
- return 0
- fi
-
- # /.dev is used by /sbin/MAKEDEV to access the real /dev directory.
- # if you don't like this, remove /.dev/.
- [ -d /.dev ] && mount --bind /dev /.dev
-
- echo -n "Mounting a ramfs over /dev..."
- mount -n -o size=$ramfs_size,mode=0755 -t ramfs none /dev
- echo "done."
-}
-
-# I hate this hack. -- Md
-make_extra_nodes() {
- if [ -f /etc/udev/links.conf ]; then
- grep '^[^#]' /etc/udev/links.conf | \
- while read type name arg1; do
- [ "$type" -a "$name" -a ! -e "/dev/$name" -a ! -L "/dev/$name" ] ||continue
- case "$type" in
- L)
- ln -s $arg1 /dev/$name
- ;;
- D)
- mkdir -p /dev/$name
- ;;
- M)
- mknod --mode=600 /dev/$name $arg1
- ;;
- *)
- echo "unparseable line ($type $name $arg1)"
- ;;
- esac
- done
- fi
-}
-
-##############################################################################
-
-if [ "$udev_root" != "/dev/" ]; then
- echo "WARNING: udev_root != /dev/"
-
-case "$1" in
- start)
- if [ -e "$udev_root/.udev.tdb" ]; then
- if mountpoint -q /dev/; then
- echo "FATAL: udev is already active on $udev_root."
- exit 1
- else
- echo "WARNING: .udev.tdb already exists on the old $udev_root!"
- fi
- fi
- mount -n -o size=$ramfs_size,mode=0755 -t ramfs none $udev_root
- echo -n "Creating initial device nodes..."
- $UDEVSTART
- echo "done."
- ;;
- stop)
- start-stop-daemon -K -x /sbin/udevd
- echo -n "Unmounting $udev_root..."
- # unmounting with -l should never fail
- if umount -l $udev_root; then
- echo "done."
- else
- echo "failed."
- fi
- ;;
- restart|force-reload)
- $0 stop
- $0 start
- ;;
- *)
- echo "Usage: /etc/init.d/udev {start|stop|restart|force-reload}"
- exit 1
- ;;
-esac
-
- exit 0
-fi # udev_root != /dev/
-
-##############################################################################
-# When modifying this script, do not forget that between the time that
-# the new /dev has been mounted and udevstart has been run there will be
-# no /dev/null. This also means that you cannot use the "&" shell command.
-
-case "$1" in
- start)
- if [ -e "$udev_root/.udev.tdb" ]; then
- if mountpoint -q /dev/; then
- echo "FATAL: udev is already active on $udev_root."
- exit 1
- else
- echo "WARNING: .udev.tdb already exists on the old $udev_root!"
- fi
- fi
- unmount_devpts
- mount_ramfs
- ACTION=add
- echo -n "Creating initial device nodes..."
- $UDEVSTART
- make_extra_nodes
- echo "done."
-# /etc/init.d/mountvirtfs start
- ;;
- stop)
- start-stop-daemon -K -x /sbin/udevd
- unmount_devpts
- echo -n "Unmounting /dev..."
- # unmounting with -l should never fail
- if umount -l /dev; then
- echo "done."
- umount -l /.dev || true
-# /etc/init.d/mountvirtfs start
- else
- echo "failed."
- fi
- ;;
- restart|force-reload)
- start-stop-daemon -K -x /sbin/udevd
- echo -n "Recreating device nodes..."
- ACTION=add
- $UDEVSTART
- make_extra_nodes
- echo "done."
- ;;
- *)
- echo "Usage: /etc/init.d/udev {start|stop|restart|force-reload}"
- exit 1
- ;;
-esac
-
-exit 0
-
git.openpandora.org / openembedded.git / commitdiff