mod-tuxonice.sh

   1 #!/bin/sh
   2 #
   3 # geninitrd mod: tuxonice
   4 USE_TUXONICE=${USE_TUXONICE:-no}
   5
   6 #
   7 # setup geninitrd module
   8 # @access       public
   9 setup_mod_tuxonice() {
  10         # backwards compatible
  11
  12         if [ "$USE_SUSPEND2" ]; then
  13                 USE_TUXONICE=$USE_SUSPEND2
  14                 warn "USE_SUSPEND2 is deprecated, use USE_TUXONICE now instead."
  15         fi
  16 }
  17
  18 # generate initrd fragment
  19 # @access       public
  20 initrd_gen_tuxonice() {
  21         mount_sys
  22         add_linuxrc <<-'EOF'
  23                 resume=no
  24                 for arg in $CMDLINE; do
  25                         if [ "${arg##resume=}" != "${arg}" -o "${arg##resume2=}" != "${arg}" ]; then
  26                                 resume=yes
  27                         fi
  28                 done
  29                 if [ "$resume" = "yes" ]; then
  30                         [ -e /proc/suspend2/do_resume ] && echo 1 > /proc/suspend2/do_resume
  31                         [ -e /sys/power/suspend2/do_resume ] && echo 1 > /sys/power/suspend2/do_resume
  32                         [ -e /sys/power/tuxonice/do_resume ] && echo 1 > /sys/power/tuxonice/do_resume
  33                 fi
  34         EOF
  35 }