package/compcache/files/compcache.init.new

   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 lzo_compress
  22                                 insmod lzo_decompress
  23                                 insmod ramzswap $params_set
  24                                 sleep 2
  25                                 swapon /dev/ramzswap0
  26                         fi
  27                 fi
  28         fi
  29 }
  30
  31 remove_modules() {
  32         local section="$1"
  33         config_get_bool "enabled" "$section" "enabled" '1'
  34         if [ "$enabled" -gt 0 ]; then
  35                 [ "`cat /proc/swaps | grep 'ramzswap0'`" != "" ] && swapoff /dev/ramzswap0
  36                 [ "`lsmod | grep 'ramzswap'`" != "" ] && rmmod ramzswap &> /dev/null
  37                 [ "`lsmod | grep 'lzo_compress'`" != "" ] && rmmod lzo_compress &> /dev/null
  38                 [ "`lsmod | grep 'lzo_decompress'`" != "" ] && rmmod lzo_decompress &> /dev/null
  39         fi
  40 }
  41
  42 start() {
  43         config_load "compcache"
  44         config_foreach load_modules "compcache"
  45 }
  46
  47 stop() {
  48         config_load "compcache"
  49         config_foreach remove_modules "compcache"
  50 }