# Copyright (C) 2006-2011  mariodebian at gmail
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#


# not set shell this script may be sourced

. /conf/tcos.conf


# limit ram
if [ "$TCOS_MAX_MEM" = "" ]; then
  TCOS_MAX_MEM=95
fi

if [ "$TCOS_MAX_MEM" != "0" ]; then
  MEM=0
  for size in $(grep -e Inactive -e SwapFree /proc/meminfo | awk '{print $2}'); do
    MEM=$(($MEM+$size))
  done
  MAX_MEM=$(($MEM*$TCOS_MAX_MEM/100))


  echo "set limit in $0 to $MAX_MEM Kb" >> /tmp/initramfs.debug
  ulimit -m $MAX_MEM >> /tmp/initramfs.debug 2>&1
  ulimit -v $MAX_MEM >> /tmp/initramfs.debug 2>&1
else
  echo "unlimited memory in $0" >> /tmp/initramfs.debug
fi
