package/compcache/files/compcache.init

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2008 OpenWrt.org
   3 START=14
   4
   5 load_modules() {
   6         local section="$1"
   7         config_get "size_kbytes" "$section" "size_kbytes"
   8         config_get "backup_dev" "$section" "backup_dev"
   9         #CC_PARAM_STR="memlimit_kb=$1 backing_dev=$BACKING_DEV"
  10         config_get_bool "enabled" "$section" "enabled" '1'
  11         if [ "$enabled" -gt 0 ]; then
  12                 if [ "`cat /proc/swaps | grep 'ramzswap0'`" != "" ]; then
  13                         echo "compcache already loaded"
  14                 else
  15                         if [ "$backup_dev" != "" ]; then
  16                                 params_set="memlimit_kb=$size_kbytes backing_swap=$backup_dev"
  17                         else
  18                                 params_set="disksize_kb=$size_kbytes"
  19                         fi
  20                         if [ "`lsmod | grep 'ramzswap'`" == "" ]; then
  21                                 insmod xvmalloc
  22                                 insmod lzo1x
  23                                 insmod ramzswap $params_set
  24                                 swapon /dev/ramzswap0
  25                         fi
  26                 fi
  27         fi
  28 }
  29
  30 remove_modules() {
  31         local section="$1"
  32         config_get_bool "enabled" "$section" "enabled" '1'
  33         if [ "$enabled" -gt 0 ]; then
  34                 [ "`cat /proc/swaps | grep 'ramzswap0'`" != "" ] && swapoff /dev/ramzswap0
  35                 [ "`lsmod | grep 'ramzswap'`" != "" ] && rmmod ramzswap &> /dev/null
  36                 [ "`lsmod | grep 'lzo1x'`" != "" ] && rmmod lzo1x &> /dev/null
  37                 [ "`lsmod | grep 'xvmalloc'`" != "" ] && rmmod xvmalloc &> /dev/null
  38         fi
  39 }
  40
  41 start() {
  42         config_load "compcache"
  43         config_foreach load_modules "compcache"
  44 }
  45
  46 stop() {
  47         config_load "compcache"
  48         config_foreach remove_modules "compcache"
  49 }