data/data-provider-master

   1 #!/bin/sh
   2 #
   3 # Copyright 2012  Samsung Electronics Co., Ltd
   4 #
   5 # Licensed under the Flora License, Version 1.0 (the "License");
   6 # you may not use this file except in compliance with the License.
   7 # You may obtain a copy of the License at
   8 #
   9 # http://www.tizenopensource.org/license
  10 #
  11 # Unless required by applicable law or agreed to in writing, software
  12 # distributed under the License is distributed on an "AS IS" BASIS,
  13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 # See the License for the specific language governing permissions and
  15 # limitations under the License.
  16 #
  17
  18 launch_provider()
  19 {
  20         RETRY_COUNT=0
  21         while [ ! -f "/tmp/.stop.provider" ]; do
  22                 # PROVIDER_HEAP_MONITOR_START=false
  23                 # PROVIDER_DISABLE_CALL_OPTION=false
  24                 # PROVIDER_METHOD="shm", "pixmap", "file" (default = "file")
  25                 BUFMGR_LOCK_TYPE="once" BUFMGR_MAP_CACHE="true" /usr/bin/data-provider-master
  26                 let RETRY_COUNT=$RETRY_COUNT+1
  27                 if [ $RETRY_COUNT -gt 5 ]; then
  28                         echo "EXCEED THE MAXIMUM RETRY COUNT: $RETRY_COUNT (max 5)"
  29                         break;
  30                 fi
  31         done
  32         rm /tmp/.stop.provider
  33 }
  34
  35 start ()
  36 {
  37         rm /opt/usr/share/live_magazine/*
  38         rm /opt/usr/share/live_magazine/reader/*
  39         rm /opt/usr/share/live_magazine/log/*
  40         rm /tmp/.stop.provider
  41         launch_provider &
  42 }
  43
  44 stop ()
  45 {
  46         TMP=`which ps`
  47         if [ $? -ne 0 ]; then
  48                 echo "'ps' is not exists"
  49                 exit 0
  50         fi
  51
  52         TMP=`which grep`
  53         if [ $? -ne 0 ]; then
  54                 echo "'grep' is not exists"
  55                 exit 0
  56         fi
  57
  58         TMP=`which awk`
  59         if [ $? -ne 0 ]; then
  60                 echo "'awk' is not exists"
  61                 exit 0
  62         fi
  63
  64         if [ ! -f "/usr/bin/data-provider-master" ]; then
  65                 echo "Data provider master is not installed correctly";
  66                 exit 0;
  67         fi
  68
  69         touch /tmp/.stop.provider
  70         BIN_INODE=`stat -Lc "%i" /usr/bin/data-provider-master`
  71
  72         PID=`ps ax | grep 'data-provider-master' | awk '{print $1}'`
  73         for I in $PID;
  74         do
  75                 if [ ! -f "/proc/$I/exe" ]; then
  76                         continue;
  77                 fi
  78
  79                 INODE=`stat -Lc "%i" /proc/$I/exe 2>/dev/null`
  80                 if [ x"$BIN_INODE" == x"$INODE" ]; then
  81                         echo "Send TERM to $I"
  82                         kill $I # Try to terminate a master which is launched already
  83                         break
  84                 fi
  85         done
  86 }
  87
  88 case "$1" in
  89         start|"") start;;
  90         stop) stop;;
  91         restart) stop; start;;
  92 esac
  93
  94 # End of a file