branch Attitude Adjustment

git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@33625 3c298f89-4303-0410-b956-a3cf2f4a3e73

2 files changed, 52 insertions, 0 deletions

diff --git a/package/compcache/files/compcache.config b/package/compcache/files/compcache.config
new file mode 100644
index 000000000..3faab3e14
--- /dev/null
+++ b/package/compcache/files/compcache.config
@@ -0,0 +1,4 @@
+config compcache
+	option 'enabled'	'%ENABLED%'
+	option 'size_kbytes'	'%RAM_REPORTED%'
+	option 'backup_dev'	'%BACKUP_DEV%'
diff --git a/package/compcache/files/compcache.init b/package/compcache/files/compcache.init
new file mode 100644
index 000000000..5939d9f61
--- /dev/null
+++ b/package/compcache/files/compcache.init
@@ -0,0 +1,48 @@
+#!/bin/sh /etc/rc.common
+# Copyright (C) 2008 OpenWrt.org
+START=14
+
+load_modules() {
+	local section="$1"
+	config_get "size_kbytes" "$section" "size_kbytes"
+	config_get "backup_dev" "$section" "backup_dev"
+	#CC_PARAM_STR="memlimit_kb=$1 backing_dev=$BACKING_DEV"
+	config_get_bool "enabled" "$section" "enabled" '1'
+	if [ "$enabled" -gt 0 ]; then
+		if [ "`cat /proc/swaps | grep 'ramzswap0'`" != "" ]; then
+			echo "compcache already loaded"
+		else
+			if [ "$backup_dev" != "" ]; then
+				params_set="memlimit_kb=$size_kbytes backing_swap=$backup_dev"
+			else
+				params_set="disksize_kb=$size_kbytes"
+			fi
+			if [ "`lsmod | grep 'ramzswap'`" == "" ]; then
+				insmod lzo1x
+				insmod ramzswap $params_set
+				sleep 2
+				swapon /dev/ramzswap0
+			fi
+		fi
+	fi
+}
+
+remove_modules() {
+	local section="$1"
+	config_get_bool "enabled" "$section" "enabled" '1'
+	if [ "$enabled" -gt 0 ]; then
+		[ "`cat /proc/swaps | grep 'ramzswap0'`" != "" ] && swapoff /dev/ramzswap0
+		[ "`lsmod | grep 'ramzswap'`" != "" ] && rmmod ramzswap &> /dev/null
+		[ "`lsmod | grep 'lzo1x'`" != "" ] && rmmod lzo1x &> /dev/null
+	fi
+}
+
+start() {
+	config_load "compcache"
+	config_foreach load_modules "compcache"
+}
+
+stop() {
+	config_load "compcache"
+	config_foreach remove_modules "compcache"
+}