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-rwxr-xr-xmeta/recipes-core/sysvinit/sysvinit/rc179
1 files changed, 179 insertions, 0 deletions
diff --git a/meta/recipes-core/sysvinit/sysvinit/rc b/meta/recipes-core/sysvinit/sysvinit/rc
new file mode 100755
index 0000000..dce31a5
--- /dev/null
+++ b/meta/recipes-core/sysvinit/sysvinit/rc
@@ -0,0 +1,179 @@
+#!/bin/sh
+#
+# rc This file is responsible for starting/stopping
+# services when the runlevel changes.
+#
+# Optimization feature:
+# A startup script is _not_ run when the service was
+# running in the previous runlevel and it wasn't stopped
+# in the runlevel transition (most Debian services don't
+# have K?? links in rc{1,2,3,4,5} )
+#
+# Author: Miquel van Smoorenburg <miquels@cistron.nl>
+# Bruce Perens <Bruce@Pixar.com>
+#
+# Version: @(#)rc 2.78 07-Nov-1999 miquels@cistron.nl
+#
+
+. /etc/default/rcS
+export VERBOSE
+
+startup_progress() {
+ step=$(($step + $step_change))
+ if [ "$num_steps" != "0" ]; then
+ progress=$((($step * $progress_size / $num_steps) + $first_step))
+ else
+ progress=$progress_size
+ fi
+ #echo "PROGRESS is $progress $runlevel $first_step + ($step of $num_steps) $step_change $progress_size"
+ #if type psplash-write >/dev/null 2>&1; then
+ # TMPDIR=/mnt/.psplash psplash-write "PROGRESS $progress" || true
+ #fi
+ if [ -e /mnt/.psplash/psplash_fifo ]; then
+ echo "PROGRESS $progress" > /mnt/.psplash/psplash_fifo
+ fi
+}
+
+
+#
+# Start script or program.
+#
+startup() {
+ # Handle verbosity
+ [ "$VERBOSE" = very ] && echo "INIT: Running $@..."
+
+ case "$1" in
+ *.sh)
+ # Source shell script for speed.
+ (
+ trap - INT QUIT TSTP
+ scriptname=$1
+ shift
+ . $scriptname
+ )
+ ;;
+ *)
+ "$@"
+ ;;
+ esac
+ startup_progress
+}
+
+ # Ignore CTRL-C only in this shell, so we can interrupt subprocesses.
+ trap ":" INT QUIT TSTP
+
+ # Set onlcr to avoid staircase effect.
+ stty onlcr 0>&1
+
+ # Now find out what the current and what the previous runlevel are.
+
+ runlevel=$RUNLEVEL
+ # Get first argument. Set new runlevel to this argument.
+ [ "$1" != "" ] && runlevel=$1
+ if [ "$runlevel" = "" ]
+ then
+ echo "Usage: $0 <runlevel>" >&2
+ exit 1
+ fi
+ previous=$PREVLEVEL
+ [ "$previous" = "" ] && previous=N
+
+ export runlevel previous
+
+ # Is there an rc directory for this new runlevel?
+ if [ -d /etc/rc$runlevel.d ]
+ then
+ # Find out where in the progress bar the initramfs got to.
+ PROGRESS_STATE=0
+ #if [ -f /dev/.initramfs/progress_state ]; then
+ # . /dev/.initramfs/progress_state
+ #fi
+
+ # Split the remaining portion of the progress bar into thirds
+ progress_size=$(((100 - $PROGRESS_STATE) / 3))
+
+ case "$runlevel" in
+ 0|6)
+ # Count down from -100 to 0 and use the entire bar
+ first_step=-100
+ progress_size=100
+ step_change=1
+ ;;
+ S)
+ # Begin where the initramfs left off and use 2/3
+ # of the remaining space
+ first_step=$PROGRESS_STATE
+ progress_size=$(($progress_size * 2))
+ step_change=1
+ ;;
+ *)
+ # Begin where rcS left off and use the final 1/3 of
+ # the space (by leaving progress_size unchanged)
+ first_step=$(($progress_size * 2 + $PROGRESS_STATE))
+ step_change=1
+ ;;
+ esac
+
+ num_steps=0
+ for s in /etc/rc$runlevel.d/[SK]*; do
+ case "${s##/etc/rc$runlevel.d/S??}" in
+ gdm|xdm|kdm|reboot|halt)
+ break
+ ;;
+ esac
+ num_steps=$(($num_steps + 1))
+ done
+ step=0
+
+ # First, run the KILL scripts.
+ if [ $previous != N ]
+ then
+ for i in /etc/rc$runlevel.d/K[0-9][0-9]*
+ do
+ # Check if the script is there.
+ [ ! -f $i ] && continue
+
+ # Stop the service.
+ startup $i stop
+ done
+ fi
+
+ # Now run the START scripts for this runlevel.
+ for i in /etc/rc$runlevel.d/S*
+ do
+ [ ! -f $i ] && continue
+
+ if [ $previous != N ] && [ $previous != S ]
+ then
+ #
+ # Find start script in previous runlevel and
+ # stop script in this runlevel.
+ #
+ suffix=${i#/etc/rc$runlevel.d/S[0-9][0-9]}
+ stop=/etc/rc$runlevel.d/K[0-9][0-9]$suffix
+ previous_start=/etc/rc$previous.d/S[0-9][0-9]$suffix
+ #
+ # If there is a start script in the previous level
+ # and _no_ stop script in this level, we don't
+ # have to re-start the service.
+ #
+ [ -f $previous_start ] && [ ! -f $stop ] && continue
+ fi
+ case "$runlevel" in
+ 0|6)
+ startup $i stop
+ ;;
+ *)
+ startup $i start
+ ;;
+ esac
+ done
+ fi
+
+#Uncomment to cause psplash to exit manually, otherwise it exits when it sees a VC switch
+#if [ "x$runlevel" != "xS" ]; then
+# if type psplash-write >/dev/null 2>&1; then
+# TMPDIR=/mnt/.psplash psplash-write "QUIT" || true
+# umount /mnt/.psplash
+# fi
+#fi
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