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EDITING: S03vmware-tools

#!/bin/sh
#
# Copyright (c) 1998-2019 VMware, Inc.  All rights reserved.
#
# This script manages the services needed to run VMware software

# Basic support for IRIX style chkconfig
# chkconfig: 2345 03 99
# description: Manages the services needed to run VMware software

# BEGINNING_OF_UTIL_DOT_SH
#!/bin/sh
#
# Copyright (c) 2005-2019 VMware, Inc.  All rights reserved.
#
# A few utility functions used by our shell scripts.  Some expect the settings
# database to already be loaded and evaluated.

vmblockmntpt="/proc/fs/vmblock/mountPoint"
vmblockfusemntpt="/var/run/vmblock-fuse"

have_vgauth=yes
have_caf=yes

vmware_warn_failure() {
  if [ "`type -t 'echo_warning' 2>/dev/null`" = 'function' ]; then
    echo_warning
  else
    echo -n "$rc_failed"
  fi
}

vmware_failed() {
  if [ "`type -t 'echo_failure' 2>/dev/null`" = 'function' ]; then
    echo_failure
  else
    echo -n "$rc_failed"
  fi
}

vmware_success() {
  if [ "`type -t 'echo_success' 2>/dev/null`" = 'function' ]; then
    echo_success
  else
    echo -n "$rc_done"
  fi
}

# Execute a macro
vmware_exec() {
  local msg="$1"  # IN
  local func="$2" # IN
  shift 2

echo -n '   '"$msg"

# On Caldera 2.2, SIGHUP is sent to all our children when this script exits
  # I wanted to use shopt -u huponexit instead but their bash version
  # 1.14.7(1) is too old
  #
  # Ksh does not recognize the SIG prefix in front of a signal name
  if [ "$VMWARE_DEBUG" = 'yes' ]; then
    (trap '' HUP; "$func" "$@")
  else
    (trap '' HUP; "$func" "$@") >/dev/null 2>&1
  fi
  if [ "$?" -gt 0 ]; then
    vmware_failed
    echo
    return 1
  fi

vmware_success
  echo
  return 0
}

# Execute a macro in the background
vmware_bg_exec() {
  local msg="$1"  # IN
  local func="$2" # IN
  shift 2

if [ "$VMWARE_DEBUG" = 'yes' ]; then
    # Force synchronism when debugging
    vmware_exec "$msg" "$func" "$@"
  else
    echo -n '   '"$msg"' (background)'

# On Caldera 2.2, SIGHUP is sent to all our children when this script exits
    # I wanted to use shopt -u huponexit instead but their bash version
    # 1.14.7(1) is too old
    #
    # Ksh does not recognize the SIG prefix in front of a signal name
    (trap '' HUP; "$func" "$@") 2>&1 | logger -t 'VMware[init]' -p daemon.err &

vmware_success
    echo
    return 0
  fi
}

# This is a function in case a future product name contains language-specific
# escape characters.
vmware_product_name() {
  echo 'VMware Tools'
  exit 0
}

# This is a function in case a future product contains language-specific
# escape characters.
vmware_product() {
  echo 'tools-for-linux'
  exit 0
}

is_dsp()
{
   # This is the current way of indicating it is part of a
   # distribution-specific install.  Currently only applies to Tools.
   [ -e "$vmdb_answer_LIBDIR"/dsp ]
}

# They are a lot of small utility programs to create temporary files in a
# secure way, but none of them is standard. So I wrote this
make_tmp_dir() {
  local dirname="$1" # OUT
  local prefix="$2"  # IN
  local tmp
  local serial
  local loop

tmp="${TMPDIR:-/tmp}"

# Don't overwrite existing user data
  # -> Create a directory with a name that didn't exist before
  #
  # This may never succeed (if we are racing with a malicious process), but at
  # least it is secure
  serial=0
  loop='yes'
  while [ "$loop" = 'yes' ]; do
    # Check the validity of the temporary directory. We do this in the loop
    # because it can change over time
    if [ ! -d "$tmp" ]; then
      echo 'Error: "'"$tmp"'" is not a directory.'
      echo
      exit 1
    fi
    if [ ! -w "$tmp" -o ! -x "$tmp" ]; then
      echo 'Error: "'"$tmp"'" should be writable and executable.'
      echo
      exit 1
    fi

# Be secure
    # -> Don't give write access to other users (so that they can not use this
    # directory to launch a symlink attack)
    if mkdir -m 0755 "$tmp"'/'"$prefix$serial" >/dev/null 2>&1; then
      loop='no'
    else
      serial=`expr $serial + 1`
      serial_mod=`expr $serial % 200`
      if [ "$serial_mod" = '0' ]; then
        echo 'Warning: The "'"$tmp"'" directory may be under attack.'
        echo
      fi
    fi
  done

eval "$dirname"'="$tmp"'"'"'/'"'"'"$prefix$serial"'
}

# Removes "stale" device node
# On udev-based systems, this is never needed.
# On older systems, after an unclean shutdown, we might end up with
# a stale device node while the kernel driver has a new major/minor.
vmware_rm_stale_node() {
   local node="$1"  # IN
   if [ -e "/dev/$node" -a "$node" != "" ]; then
      local node_major=`ls -l "/dev/$node" | awk '{print \$5}' | sed -e s/,//`
      local node_minor=`ls -l "/dev/$node" | awk '{print \$6}'`
      if [ "$node_major" = "10" ]; then
         local real_minor=`cat /proc/misc | grep "$node" | awk '{print \$1}'`
         if [ "$node_minor" != "$real_minor" ]; then
            rm -f "/dev/$node"
         fi
      else
         local node_name=`echo $node | sed -e s/[0-9]*$//`
         local real_major=`cat /proc/devices | grep "$node_name" | awk '{print \$1}'`
         if [ "$node_major" != "$real_major" ]; then
            rm -f "/dev/$node"
         fi
      fi
   fi
}

# Checks if the given pid represents a live process.  If an optional command
# name is provided as argument #2, check that process PID is running that
# command.  Returns 0 if the pid is a live process and the optional command
# name matches, 1 otherwise.
vmware_is_process_alive() {
   local pid="$1" # IN

if [ $# -gt 1 ];  then
      # Matching complete command name which must be immediately followed
      # by a space or NL.  Older greps will not handle all POSIX regular
      # expressions such as "[ /]vmtoolsd$ \|$$".
      { ps -f -p $pid | grep $pid | grep  "[/ ]${2}$" > /dev/null 2>&1; } || \
          { ps -f -p $pid | grep $pid | grep  "[/ ]${2} " > /dev/null 2>&1; }
   else
      ps -p $pid | grep $pid > /dev/null 2>&1
   fi
}

# Check if the process associated with a pidfile is running and, if the
# optionally specified command is present, that the process is running
# that command.  Returns 0 if the process matches the specified criteria,
# 1 otherwise.
vmware_check_pidfile() {
   local pidfile="$1" # IN
   local cmd=         # OPT command name
   local pid

[ $# -gt 1 ] && cmd="$2"
   pid=`cat "$pidfile" 2>/dev/null`
   if [ "$pid" = '' ]; then
      # The file probably does not exist or is empty. Failure
      return 1
   fi
   # Keep only the first number we find, because some Samba pid files are
   # really trashy: they end with NUL characters
   # There is no double quote around $pid on purpose
   set -- $pid
   pid="$1"

vmware_is_process_alive $pid $cmd
}

# Note:
#  . Each daemon must be started from its own directory to avoid busy devices
#  . Each PID file doesn't need to be added to the installer database, because
#    it is going to be automatically removed when it becomes stale (after a
#    reboot). It must go directly under /var/run, or some distributions
#    (RedHat 6.0) won't clean it
#

# Terminate a process synchronously
vmware_synchrone_kill() {
   local pid="$1"    # IN
   local signal="$2" # IN
   local cmd=        # OPT command name
   local second

[ $# -gt 2 ] && cmd="$3"
   vmware_is_process_alive $pid $cmd
   if [ "$?" -ne 0 ]; then
      # The service is not running, the following 'kill' command could
      # kill another process if the PID has been reused.
      return 0
   fi

kill -"$signal" "$pid"

# Wait a bit to see if the dirty job has really been done
   for second in 0 1 2 3 4 5 6 7 8 9 10; do
      vmware_is_process_alive "$pid" $cmd
      if [ "$?" -ne 0 ]; then
         # Success
         return 0
      fi

sleep 1
   done

# Timeout
   return 1
}

# Kill the process associated with a pidfile provided that it is also
# running the expected command if one is specified.
vmware_stop_pidfile() {
   local pidfile="$1" # IN
   local cmd=         # OPT command name
   local pid

[ $# -gt 1 ] && cmd="$2"
   if [ ! -r "$pidfile" ]; then
      # Missing file. Success
      return 0
   fi

pid=`cat "$pidfile" 2>/dev/null`
   if [ "$pid" = '' ]; then
      # Empty file. Success
      return 0
   fi
   # Keep only the first number we find, because some Samba pid files are
   # really trashy: they end with NUL characters
   # There is no double quote around $pid on purpose
   set -- $pid
   pid="$1"

# First try a nice SIGTERM
   if vmware_synchrone_kill "$pid" 15 $cmd; then
      return 0
   fi

# Then send a strong SIGKILL
   if vmware_synchrone_kill "$pid" 9 $cmd; then
      return 0
   fi

return 1
}

# Determine if SELinux is enabled
isSELinuxEnabled() {
   if [ "`getenforce 2> /dev/null`" = "Enforcing" ]; then
      echo "yes"
   else
      echo "no"
   fi
}

# Runs a command normally if the SELinux is not enforced.
# Runs a command under the provided SELinux context if the context is passed.
# Runs a command under the parent SELinux context first, then retry under
# the unconfined context if no context is passed.
vmware_exec_selinux() {
   local command="$1"
   local context="$2"

if [ "`isSELinuxEnabled`" = 'no' ]; then
      # ignore the context parameter
      $command
      return $?
   fi

# selinux is enforcing...
   if [ -z "$context" ]; then
      # context paramter is missing, try use the parent context
      $command
      retval=$?
      if [ $retval -eq 0 ]; then
	 return $retval
      fi
      # use the unconfined context
      context="unconfined_t"
   fi

runcon -t $context -- $command
   return $?
}

# Start the blocking file system.  This consists of loading the module and
# mounting the file system.
vmware_start_vmblock() {
   mkdir -p -m 1777 /tmp/VMwareDnD

# Try FUSE first, fall back on in-kernel module.
   vmware_start_vmblock_fuse && return 0

vmware_exec 'Loading module' vmware_load_module $vmblock
   exitcode=`expr $exitcode + $?`
   # Check to see if the file system is already mounted.
   if grep -q " $vmblockmntpt vmblock " /etc/mtab; then
       # If it is mounted, do nothing
       true;
   else
       # If it's not mounted, mount it
       vmware_exec_selinux "mount -t vmblock none $vmblockmntpt"
   fi
}

# Stop the blocking file system
vmware_stop_vmblock() {
    # Check if the file system is mounted and only unmount if so.
    # Start with FUSE-based version first, then legacy one.
    #
    # Vmblock-fuse dev path could be /var/run/vmblock-fuse,
    # or /run/vmblock-fuse. Bug 758526.
    if grep -q "/run/vmblock-fuse fuse\.vmware-vmblock " /etc/mtab; then
       # if it's mounted, then unmount it
       vmware_exec_selinux "umount $vmblockfusemntpt"
    fi
    if grep -q " $vmblockmntpt vmblock " /etc/mtab; then
       # if it's mounted, then unmount it
       vmware_exec_selinux "umount $vmblockmntpt"
    fi

# Unload the kernel module
    vmware_unload_module $vmblock
}

# This is necessary to allow udev time to create a device node.  If we don't
# wait then udev will override the permissions we choose when it creates the
# device node after us.
vmware_delay_for_node() {
   local node="$1"
   local delay="$2"

while [ ! -e $node -a ${delay} -gt 0 ]; do
      delay=`expr $delay - 1`
      sleep 1
   done
}

vmware_real_modname() {
   # modprobe might be old and not understand the --resolve-alias option, or
   # there might not be an alias. In both cases we assume
   # that the module is not upstreamed.
   mod=$1
   mod_alias=$2

modname=$(/sbin/modprobe --resolve-alias ${mod_alias} 2>/dev/null)
   if [ $? = 0 -a "$modname" != "" ] ; then
        echo $modname
   else
        echo $mod
   fi
}

vmware_is_upstream() {
   modname=$1
   vmware_exec_selinux "$vmdb_answer_LIBDIR/sbin/vmware-modconfig-console \
                           --install-status" | grep -q "${modname}: other"
   if [ $? = 0 ]; then
      echo "yes"
   else
      echo 'no'
   fi
}

# starts after vmci is loaded
vmware_start_vsock() {
  real_vmci=$(vmware_real_modname $vmci $vmci_alias)

if [ "`isLoaded "$real_vmci"`" = 'no' ]; then
    # vsock depends on vmci
    return 1
  fi

real_vsock=$(vmware_real_modname $vsock $vsock_alias)

vmware_load_module $real_vsock
  vmware_rm_stale_node vsock
  # Give udev 5 seconds to create our node
  vmware_delay_for_node "/dev/vsock" 5
  if [ ! -e /dev/vsock ]; then
     local minor=`cat /proc/misc | grep vsock | awk '{print $1}'`
     mknod --mode=666 /dev/vsock c 10 "$minor"
  else
     chmod 666 /dev/vsock
  fi

return 0
}

# unloads before vmci
vmware_stop_vsock() {
  # Nothing to do if module is upstream
  if [ "`vmware_is_upstream $vsock`" = 'yes' ]; then
    return 0
  fi

real_vsock=$(vmware_real_modname $vsock $vsock_alias)
  vmware_unload_module $real_vsock
  rm -f /dev/vsock
}

is_ESX_running() {
  if [ ! -f "$vmdb_answer_LIBDIR"/sbin/vmware-checkvm ] ; then
    echo no
    return
  fi
  if "$vmdb_answer_LIBDIR"/sbin/vmware-checkvm -p | grep -q ESX; then
    echo yes
  else
    echo no
  fi
}

#
# Start vmblock only if ESX is not running and the config script
# built/loaded it (kernel is >= 2.4.0 and  product is tools-for-linux).
# Also don't start when in open-vm compat mode
#
is_vmblock_needed() {
  if [ "`is_ESX_running`" = 'yes' -o "$vmdb_answer_OPEN_VM_COMPAT" = 'yes' ]; then
    echo no
  else
    if [ "$vmdb_answer_VMBLOCK_CONFED" = 'yes' -o \
         "$vmdb_answer_VMBLOCK_CONFED_FUSE" = 'yes' ]; then
      echo yes
    else
      echo no
    fi
  fi
}

VMUSR_PATTERN="(vmtoolsd.*vmusr|vmware-user)"

vmware_signal_vmware_user() {
# Signal all running instances of the user daemon.
# Our pattern ensures that we won't touch the system daemon.
   pkill -$1 -f "$VMUSR_PATTERN"
   return 0
}

# A USR1 causes vmware-user to release any references to vmblock or
# /proc/fs/vmblock/mountPoint, allowing vmblock to unload, but vmware-user
# to continue running. This preserves the user context vmware-user is
# running within. We also shutdown rpc connections to release usage of
# vmci/vsocket.  This is not necessary if operating in OPEN_VM_COMPAT mode.
vmware_user_request_release_resources() {
  if [ "$vmdb_answer_OPEN_VM_COMPAT" != "yes" ]; then
    vmware_signal_vmware_user 'USR1'
  fi
}

# A USR2 causes vmware-user to relaunch itself, picking up vmblock anew.
# This preserves the user context vmware-user is running within.
# This is not necessary if operating in OPEN_VM_COMPAT mode.
vmware_restart_vmware_user() {
  if [ "$vmdb_answer_OPEN_VM_COMPAT" != "yes" ]; then
    vmware_signal_vmware_user 'USR2'
  fi
}

# Checks if there an instance of vmware-user process exists in the system.
is_vmware_user_running() {
  if pgrep -f "$VMUSR_PATTERN" > /dev/null 2>&1; then
    echo yes
  else
    echo no
  fi
}

wrap () {
  AMSG="$1"
  while [ `echo $AMSG | wc -c` -gt 75 ] ; do
    AMSG1=`echo $AMSG | sed -e 's/$.\{1,75\} $.*/\1/' -e 's/  [ 	]*/  /'`
    AMSG=`echo $AMSG | sed -e 's/.\{1,75\} //' -e 's/  [ 	]*/  /'`
    echo "  $AMSG1"
  done
  echo "  $AMSG"
  echo " "
}

#---------------------------------------------------------------------------
#
# load_settings
#
# Load VMware Installer Service settings
#
# Returns:
#    0 on success, otherwise 1.
#
# Side Effects:
#    vmdb_* variables are set.
#---------------------------------------------------------------------------

load_settings() {
  local settings=`$DATABASE/vmis-settings`
  if [ $? -eq 0 ]; then
    eval "$settings"
    return 0
  else
    return 1
  fi
}

#---------------------------------------------------------------------------
#
# launch_binary
#
# Launch a binary with resolved dependencies.
#
# Returns:
#    None.
#
# Side Effects:
#    Process is replaced with the binary if successful,
#    otherwise returns 1.
#---------------------------------------------------------------------------

launch_binary() {
  local component="$1"		# IN: component name
  shift
  local binary="$2"		# IN: binary name
  shift
  local args="$@"		# IN: arguments
  shift

# Convert -'s in component name to _ and lookup its libdir
  local component=`echo $component | tr '-' '_'`
  local libdir="vmdb_$component_libdir"

exec "$libdir"'/bin/launcher.sh'		\
       "$libdir"'/lib'				\
       "$libdir"'/bin/'"$binary"		\
       "$libdir"'/libconf' "$args"
  return 1
}
# END_OF_UTIL_DOT_SH

vmware_etc_dir=/etc/vmware-tools

# Since this script is installed, our main database should be installed too and
# should contain the basic information
vmware_db="$vmware_etc_dir"/locations
if [ ! -r "$vmware_db" ]; then
    echo 'Warning: Unable to find '"`vmware_product_name`""'"'s main database '"$vmware_db"'.'
    echo

exit 1
fi

# BEGINNING_OF_DB_DOT_SH
#!/bin/sh

#
# Manage an installer database
#

# Add an answer to a database in memory
db_answer_add() {
  local dbvar="$1" # IN/OUT
  local id="$2"    # IN
  local value="$3" # IN
  local answers
  local i

eval "$dbvar"'_answer_'"$id"'="$value"'

eval 'answers="$'"$dbvar"'_answers"'
  # There is no double quote around $answers on purpose
  for i in $answers; do
    if [ "$i" = "$id" ]; then
      return
    fi
  done
  answers="$answers"' '"$id"
  eval "$dbvar"'_answers="$answers"'
}

# Remove an answer from a database in memory
db_answer_remove() {
  local dbvar="$1" # IN/OUT
  local id="$2"    # IN
  local new_answers
  local answers
  local i

eval 'unset '"$dbvar"'_answer_'"$id"

new_answers=''
  eval 'answers="$'"$dbvar"'_answers"'
  # There is no double quote around $answers on purpose
  for i in $answers; do
    if [ "$i" != "$id" ]; then
      new_answers="$new_answers"' '"$i"
    fi
  done
  eval "$dbvar"'_answers="$new_answers"'
}

# Load all answers from a database on stdin to memory (<dbvar>_answer_*
# variables)
db_load_from_stdin() {
  local dbvar="$1" # OUT

eval "$dbvar"'_answers=""'

# read doesn't support -r on FreeBSD 3.x. For this reason, the following line
  # is patched to remove the -r in case of FreeBSD tools build. So don't make
  # changes to it.
  while read -r action p1 p2; do
    if [ "$action" = 'answer' ]; then
      db_answer_add "$dbvar" "$p1" "$p2"
    elif [ "$action" = 'remove_answer' ]; then
      db_answer_remove "$dbvar" "$p1"
    fi
  done
}

# Load all answers from a database on disk to memory (<dbvar>_answer_*
# variables)
db_load() {
  local dbvar="$1"  # OUT
  local dbfile="$2" # IN

db_load_from_stdin "$dbvar" < "$dbfile"
}

# Iterate through all answers in a database in memory, calling <func> with
# id/value pairs and the remaining arguments to this function
db_iterate() {
  local dbvar="$1" # IN
  local func="$2"  # IN
  shift 2
  local answers
  local i
  local value

eval 'answers="$'"$dbvar"'_answers"'
  # There is no double quote around $answers on purpose
  for i in $answers; do
    eval 'value="$'"$dbvar"'_answer_'"$i"'"'
    "$func" "$i" "$value" "$@"
  done
}

# If it exists in memory, remove an answer from a database (disk and memory)
db_remove_answer() {
  local dbvar="$1"  # IN/OUT
  local dbfile="$2" # IN
  local id="$3"     # IN
  local answers
  local i

eval 'answers="$'"$dbvar"'_answers"'
  # There is no double quote around $answers on purpose
  for i in $answers; do
    if [ "$i" = "$id" ]; then
      echo 'remove_answer '"$id" >> "$dbfile"
      db_answer_remove "$dbvar" "$id"
      return
    fi
  done
}

# Add an answer to a database (disk and memory)
db_add_answer() {
  local dbvar="$1"  # IN/OUT
  local dbfile="$2" # IN
  local id="$3"     # IN
  local value="$4"  # IN

db_remove_answer "$dbvar" "$dbfile" "$id"
  echo 'answer '"$id"' '"$value" >> "$dbfile"
  db_answer_add "$dbvar" "$id" "$value"
}

# Add a file to a database on disk
# 'file' is the file to put in the database (it may not exist on the disk)
# 'tsfile' is the file to get the timestamp from, '' if no timestamp
db_add_file() {
  local dbfile="$1" # IN
  local file="$2"   # IN
  local tsfile="$3" # IN
  local date

if [ "$tsfile" = '' ]; then
    echo 'file '"$file" >> "$dbfile"
  else
    # We cannot guarantee existence of GNU coreutils date on all platforms
    # (e.g. Solaris).  Ignore timestamps in that case.
    date=`date -r "$tsfile" '+%s' 2> /dev/null` || true
    if [ "$date" != '' ]; then
      date=' '"$date"
    fi
    echo 'file '"$file$date" >> "$dbfile"
  fi
}

# Remove file from database
db_remove_file() {
  local dbfile="$1" # IN
  local file="$2"   # IN

echo "remove_file $file" >> "$dbfile"
}

# Add a directory to a database on disk
db_add_dir() {
  local dbfile="$1" # IN
  local dir="$2"    # IN

echo 'directory '"$dir" >> "$dbfile"
}
# END_OF_DB_DOT_SH

db_load 'vmdb' "$vmware_db"

# This comment is a hack to prevent RedHat distributions from outputing
# "Starting <basename of this script>" when running this startup script.
# We just need to write the word daemon followed by a space --hpreg.

# This defines echo_success() and echo_failure() on RedHat
if [ -r "$vmdb_answer_INITSCRIPTSDIR"'/functions' ]; then
    . "$vmdb_answer_INITSCRIPTSDIR"'/functions'
fi

# This defines $rc_done and $rc_failed on S.u.S.E.
if [ -f /etc/rc.config ]; then
   # Don't include the entire file: there could be conflicts
   rc_done=`(. /etc/rc.config; echo "$rc_done")`
   rc_failed=`(. /etc/rc.config; echo "$rc_failed")`
else
   # Make sure the ESC byte is literal: Ash does not support echo -e
   rc_done='[71G done'
   rc_failed='[71Gfailed'
fi

#
# Global variables
#
vmmemctl="vmmemctl"
vmxnet="vmxnet"
vmxnet3="vmxnet3"
vmhgfs="vmhgfs"
subsys="vmware-tools"
vmblock="vmblock"
vmci="vmci"
vmci_alias='pci:v000015ADd00000740sv*sd*bc*sc*i*'
vsock="vsock"
vsock_alias="vmware_vsock"
vmsync="vmsync"
acpi="acpiphp"
pvscsi="pvscsi"

vmhgfs_mnt="/mnt/hgfs"

VGAUTHSVC="VGAuthService"

#
# Utilities
#

# BEGINNING_OF_IPV4_DOT_SH
#!/bin/sh

#
# IPv4 address functions
#
# Thanks to Owen DeLong <owen@delong.com> for pointing me at bash's arithmetic
# expansion ability, which is a lot faster than using 'expr'
#

# Compute the subnet address associated to a couple IP/netmask
ipv4_subnet() {
  local ip="$1"
  local netmask="$2"

# Split quad-dotted addresses into bytes
  # There is no double quote around the back-quoted expression on purpose
  # There is no double quote around $ip and $netmask on purpose
  set -- `IFS='.'; echo $ip $netmask`

echo $(($1 & $5)).$(($2 & $6)).$(($3 & $7)).$(($4 & $8))
}

# Compute the broadcast address associated to a couple IP/netmask
ipv4_broadcast() {
  local ip="$1"
  local netmask="$2"

echo $(($1 | (255 - $5))).$(($2 | (255 - $6))).$(($3 | (255 - $7))).$(($4 | (255 - $8)))
}
# END_OF_IPV4_DOT_SH

upperCase() {
  echo "`echo $1|tr '[:lower:]' '[:upper:]'`"
}

kernAsKey() {
  uname -r | tr -d '+-.'
}

vmware_getModName() {
  local module=`upperCase $1`
  local var='vmdb_answer_'"${module}_`kernAsKey`"'_NAME'

# Indirect references in sh.  Oh sh, how I love thee...
  eval result=\$$var
  if [ "$result" != '' ]; then
     echo "$result"
  else
     echo "$1"
  fi
}

vmware_getModPath() {
  local module=`upperCase $1`
  local var='vmdb_answer_'"${module}_`kernAsKey`"'_PATH'

eval result=\$$var
  if [ "$result" != '' ]; then
     echo "$result"
  else
     echo "$1"
  fi
}

if [ -e "$vmdb_answer_SBINDIR"/vmtoolsd ]; then
   SYSTEM_DAEMON=vmtoolsd
else
   SYSTEM_DAEMON=vmware-guestd
fi

# Are we running in a VM?
vmware_inVM() {
  "$vmdb_answer_LIBDIR"/sbin/vmware-checkvm >/dev/null 2>&1
}

vmware_hwVersion() {
  "$vmdb_answer_LIBDIR"/sbin/vmware-checkvm -h | grep hw | cut -d ' ' -f 5
}

# Is a given module loaded?
isLoaded() {
  # Check for both the original module name and the newer module name

local module="$1"
  local module_name="`vmware_getModName $1`"

/sbin/lsmod | awk 'BEGIN {n = "no";} {if ($1 == "'"$module"'") n = "yes";} {if ($1 == "'"$module_name"'") n = "yes";} END {print n;}'
}

# Build a Linux kernel integer version
kernel_version_integer() {
  echo $(((($1 * 256) + $2) * 256 + $3))
}

# Get the running kernel integer version
get_version_integer() {
   local IFS
   local v1
   local v2
   local v3

# Split uname -r output, trimming version annotations.
   #    3.2.0-53-generic -> 3 2 0
   #    3.10-1 -> 3 10 0
   #
   # POSIX shell uses '!' for negation during bracket expansion.
   # See http://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html.
   IFS=.
   set -- `uname -r`
   v1=${1%%[!0-9]*}; [ -z "$v1" ] && v1=0
   v2=${2%%[!0-9]*}; [ -z "$v2" ] && v2=0
   v3=${3%%[!0-9]*}; [ -z "$v3" ] && v3=0

kernel_version_integer "$v1" "$v2" "$v3"
}

#
# We exit on failure because these functions are called within the
# context of vmware_exec, which sets up a trap that causes exit to jump
# back to vmware_exec, like an exception handler. On success, we return
# because our caller may want to perform additional instructions.
#
# XXX: This really belongs in util.sh but that requires reconciling
# the hosted scripts as well.  It would also allow it to be easily
# overriden by the DSP init script.
vmware_load_module() {
   local moduleName=`vmware_getModName $1`
   vmware_unload_module $1
   vmware_insmod $1
   return 0
}

vmware_insmod() {
   local module_path="`vmware_getModPath $1`"
   local module_name="`vmware_getModName $1`"

/sbin/modprobe $module_name >/dev/null 2>&1 || \
       /sbin/insmod -s -f "$module_path" >/dev/null 2>&1 || \
       /sbin/insmod -s -f "$module_name" >/dev/null 2>&1 || exit 1
   return 0
}

vmware_unload_module() {
   local module="$1"
   local module_name="`vmware_getModName $1`"
   if [ "`isLoaded "$1"`" = 'yes' ]; then
      /sbin/modprobe -r $module_name >/dev/null 2>&1 || \
         /sbin/rmmod "$module" >/dev/null 2>&1 || \
         /sbin/rmmod "$module_name" >/dev/null 2>&1 || exit 1
   fi
   return 0
}

#
# Note:
#  . Each daemon must be started from its own directory to avoid busy devices
#  . Each PID file doesn't need to be added to the installer database, because
#    it is going to be automatically removed when it becomes stale (after a
#    reboot). It must go directly under /var/run, or some distributions
#    (RedHat 6.0) won't clean it.
#    The first parameter is the daemon binary.
#    The second parameter is the optional SELinux context to run under.

vmware_start_daemon() {
   [ ! -d $vmdb_answer_SBINDIR ] && return 1

command="$vmdb_answer_SBINDIR/$1 --background /var/run/$1.pid"
   vmware_exec_selinux "$command" "$2"
}

vmware_stop_daemon() {
   local pidfile="/var/run/$1.pid"
   if vmware_stop_pidfile $pidfile $1; then
     rm -f $pidfile
   fi
}

vmware_start_vgauth()
{
  [ -d /var/run/vmware ] || mkdir -p /var/run/vmware
  vgauthdir=$(dirname $vmdb_answer_LIBDIR)/vmware-vgauth
  command="$vgauthdir/$VGAUTHSVC -b"
  vmware_exec_selinux "$command"
}

vmware_stop_vgauth() {
   local pidfile="/var/run/vmware/vgauthsvclog_pid.txt"
   vmware_stop_pidfile $pidfile $VGAUTHSVC && rm -f $pidfile
}

vmware_start_caf()
{
   cafscriptdir=/etc/vmware-caf/pme/scripts

# TODO: Re-enable the listener once it's been configured.
   #${cafscriptdir}/start-listener
   ${cafscriptdir}/start-ma
}

vmware_stop_caf()
{
   cafscriptdir=/etc/vmware-caf/pme/scripts

${cafscriptdir}/stop-ma
   ${cafscriptdir}/stop-listener
}

vmware_vgauth_enabled() {
  echo "$vmdb_answer_ENABLE_VGAUTH"
}

vmware_caf_enabled() {
  echo "$vmdb_answer_ENABLE_CAF"
}

vmware_daemon_status() {
   echo -n "$1 "
   if vmware_check_pidfile "/var/run/$1.pid" $1; then
      echo 'is running'
   else
      echo 'is not running'
      exitcode=$(($exitcode + 1))
   fi
}

# Start the virtual ethernet kernel service
vmware_start_vmxnet() {
   # only load vmxnet if it's not already loaded
   if [ "`isLoaded "$vmxnet"`" = 'no' ]; then
     vmware_load_module $vmxnet
   fi
}

vmware_start_vmxnet3() {
   # only load vmxnet3 if it's not already loaded
   if [ "`isLoaded "$vmxnet3"`" = 'no' ]; then
     vmware_load_module $vmxnet3
   fi
}

vmware_switch() {
  "$vmdb_answer_BINDIR"/vmware-config-tools.pl --switch
  return 0
}

# Start the guest virtual memory manager
vmware_start_vmmemctl() {
  vmware_load_module $vmmemctl
}

# Stop the guest virtual memory manager
vmware_stop_vmmemctl() {
  vmware_unload_module $vmmemctl
}

# Start the guest vmci driver
vmware_start_vmci() {
  real_vmci=$(vmware_real_modname $vmci $vmci_alias)

# only load vmci if it's not already loaded
  if [ "`isLoaded "$real_vmci"`" = 'no' ]; then
    vmware_load_module $real_vmci
  fi
  # Give udev 5 seconds to create our node
  vmware_delay_for_node "/dev/vmci" 5
  if [ ! -e /dev/vmci ]; then
    # VMCI used to be registered with /proc/devices, but is now
    # registered with /proc/misc.  Check both for the major device
    # node so we can create /dev/vmci.
    local major=`cat /proc/misc /proc/devices |grep vmci | awk '{print $1}'`
    # If there was no major number available, exit with an error
    if [ -z "$major" ]; then
       exit 1
    fi
    # Otherwise create the device node
    mknod --mode=600 /dev/vmci c $major 0
  else
    chmod 600 /dev/vmci
  fi
}

# unmount it
vmware_stop_vmci() {
  real_vsock=$(vmware_real_modname $vsock $vsock_alias)
  if [ "`isLoaded "$real_vsock"`" = 'yes' ]; then
    vmware_stop_vsock
  fi

# Nothing to do if module is upstream
  if [ "`vmware_is_upstream $vmci`" = 'yes' ]; then
    return 0
  fi

real_vmci=$(vmware_real_modname $vmci $vmci_alias)
  vmware_unload_module $real_vmci

rm -f /dev/vmci
}

# hgfs filesystem to use fuse check
# returns 0 (enabled) as the system meets the supported criteria
vmware_vmhgfs_can_use_fuse() {
  "$vmdb_answer_BINDIR"/vmhgfs-fuse -e >/dev/null 2>&1
}

vmware_vmhgfs_use_fuse() {
  if vmware_vmhgfs_can_use_fuse; then
    echo "yes"
  else
    echo "no"
  fi
}

# Identify whether there's a mount mounted on the default hgfs mountpoint
is_vmhgfs_mounted() {
#   if [ `grep -q " $vmhgfs_mnt vmhgfs " /etc/mtab` ];
#   Using this method instead as it is more robust.  The above
#   line has the possibility of ALWAYS returning a failure.

if [ "`vmware_vmhgfs_use_fuse`" = "yes" ]; then
    if grep -q "$vmhgfs_mnt fuse\.vmhgfs-fuse " /etc/mtab; then
        echo "yes"
        return
    fi
  else
    if grep -q " $vmhgfs_mnt vmhgfs " /etc/mtab; then
        echo "yes"
        return
    fi
  fi

echo "no"
}

# Mount all hgfs filesystems
vmware_mount_vmhgfs() {
  if [ "`is_vmhgfs_mounted`" = "no" ]; then
    if [ "`vmware_vmhgfs_use_fuse`" = "yes" ]; then
      mkdir -p $vmhgfs_mnt
      vmware_exec_selinux "$vmdb_answer_BINDIR/vmhgfs-fuse \
         -o subtype=vmhgfs-fuse,allow_other $vmhgfs_mnt"
    else
      vmware_exec_selinux "mount -t vmhgfs .host:/ $vmhgfs_mnt"
    fi
  fi
}

# Start the fuse filesystem driver
vmware_start_vmhgfs_fuse() {
   # Are we configured to run the fuse client
   if ! grep -q "fuse" /proc/filesystems; then
      # Try to load fuse module if it is not there yet.
      modprobe fuse > /dev/null 2>&1 || return 1
   fi
}

# Start the guest filesystem driver and mount it
vmware_start_vmhgfs() {
  # Try FUSE first, fall back on in-kernel module.
   # Are we configured to run the fuse client
  if [ "`vmware_vmhgfs_use_fuse`" = "yes" ]; then
    vmware_start_vmhgfs_fuse
  else
    # only load vmhgfs if it's not already loaded
    if [ "`isLoaded "$vmhgfs"`" = 'no' ]; then
      vmware_load_module $vmhgfs
    fi
  fi
}

# Unmount all hgfs filesystems left mounted
vmware_unmount_vmhgfs() {
  if [ "`is_vmhgfs_mounted`" = "yes" ]; then
    vmware_exec_selinux "umount $vmhgfs_mnt"
  fi
}

# Stop the guest filesystem driver
vmware_stop_vmhgfs() {
  if [ "`vmware_vmhgfs_use_fuse`" = "no" ]; then
    vmware_unload_module $vmhgfs
  fi
}

vmware_thinprint_get_tty() {
   "$vmdb_answer_SBINDIR"/$SYSTEM_DAEMON --cmd 'info-get guestinfo.vprint.thinprintBackend' | \
	   sed -e s/serial/ttyS/
}

# Load the vmsync driver
vmware_start_vmsync() {
   vmware_load_module $vmsync
}

# Unload the vmsync driver
vmware_stop_vmsync() {
   vmware_unload_module $vmsync
}

vmware_start_acpi_hotplug() {
   if [ `isLoaded $acpi` = 'yes' ]; then
      # acpiphp is already loaded.  Success.
      return 0
   fi
   # Don't allow pciehp and acpiphp to overlap.  Also don't unload
   # pciehp in order to then load acpiphp as this won't avoid acpiphp
   # crashing while trying to register a device node pciehp already has.
   # All this only before 2.6.17 - since 2.6.17 pciehp and acpiphp can
   # coexist.
   if [ `isLoaded pciehp` = 'yes' ]; then
      local ok_kver=`kernel_version_integer '2' '6' '17'`
      local run_kver=`get_version_integer`
      if [ $run_kver -lt $ok_kver ]; then
         return 1
      fi
   fi
   modprobe $acpi
   return 0
}

vmware_stop_acpi_hotplug() {
   vmware_unload_module $acpi
}

# Don't use vmware_load_module() because it first
# tries to unload the module which we don't want here.
vmware_start_pvscsi() {
   if ! /sbin/modinfo $pvscsi ; then
      # Apparently pvscsi does not exist on this system, so punt.
      return 0
   fi
   if [ `isLoaded $pvscsi` != 'yes' ]; then
      vmware_insmod $pvscsi
   fi
}

vmware_stop_pvscsi() {
   vmware_unload_module $pvscsi
}

is_vmtoolsd_needed() {
   if [ "$vmdb_answer_OPEN_VM_COMPAT" = 'yes' ] ; then
      echo no
   else
      echo yes
   fi
}

is_vmhgfs_confed() {
  if [ "$vmdb_answer_VMHGFS_CONFED" = 'yes' -o \
       "$vmdb_answer_VMHGFS_CONFED_FUSE" = 'yes' ]; then
    echo yes
  else
    echo no
  fi
}

is_vmhgfs_needed() {
  local min_kver=`kernel_version_integer '2' '4' '0'`
  local run_kver=`get_version_integer`
  if [ $min_kver -le $run_kver -a "`is_vmhgfs_confed`" = 'yes' ]; then
    echo yes
  else
    echo no
  fi
}

is_vmmemctl_needed() {
  if [ "$vmdb_answer_VMMEMCTL_CONFED" = 'yes' ]; then
    echo yes
  else
    echo no
  fi
}

is_pvscsi_needed() {
  if [ "$vmdb_answer_PVSCSI_CONFED" = 'yes' ]; then
    echo yes
  else
    echo no
  fi
}

is_acpi_hotplug_needed() {
  # Must have DVHP in ACPI tables.  There are now two places we need to check for it.
  dev=''
  for path in /proc/acpi/dsdt /sys/firmware/acpi/tables/DSDT; do
    if [ -e $path ]; then
      dev="$path"
    fi
  done
  # If neither of those paths exist, return no
  if [ -z "$dev" ]; then
     echo no
     return
  fi
  # Otherwise search for DVHP
  if grep -q DVHP $dev; then
    # Look for bridge, PCI-PCI is 0790, PCIe is 07a0.
    cat /proc/bus/pci/devices | grep -qi "^[0-9a-f]*	15ad07[9a]0	"
    if [ "$?" -eq 0 ]; then
      echo yes
      return
    fi
  fi
  echo no
}

is_vmxnet_needed() {

# First try vmxnet's vendor/device ID's
  cat /proc/bus/pci/devices | grep -qi "^[0-9a-f]*	15ad0720	"
  if [ "$?" -eq 0 -a "$vmdb_answer_VMXNET_CONFED" = 'yes' ]; then
    echo yes
  else
    # Now try pcnet32's vendor/device ID's...see bug 79352
    # We only accept pcnet32 if the HW version of the VM is ws50 or later
    local hwver=`vmware_hwVersion`
    cat /proc/bus/pci/devices | grep -qi "^[0-9a-f]*	10222000	"
    if [ "$?" -eq 0 -a "$vmdb_answer_VMXNET_CONFED" = 'yes' -a \
	 $hwver -ge 4 ]; then
      echo yes
    else
      echo no
    fi
  fi
}

is_vmxnet3_needed() {
  cat /proc/bus/pci/devices | grep -qi "^[0-9a-f]*	15ad07b0	"
  if [ "$?" -eq 0 -a "$vmdb_answer_VMXNET3_CONFED" = 'yes' ]; then
    echo yes
  else
    echo no
  fi
}

is_vmci_needed() {
   if [ "`is_vsock_needed`" = 'yes' \
        -o "$vmdb_answer_VMCI_CONFED" = 'yes' ]; then
      echo yes
   else
      echo no
   fi
}

is_vsock_needed() {
   if [ "$vmdb_answer_VSOCK_CONFED" = 'yes' ]; then
      echo yes
   else
      echo no
   fi
}

is_vmsync_needed() {
   local min_kver=`kernel_version_integer '2' '6' '6'`
   local run_kver=`get_version_integer`
   if [ $min_kver -le $run_kver -a "$vmdb_answer_VMSYNC_CONFED" = 'yes' ]; then
      echo yes
   else
      echo no
   fi
}

vmware_start_vmblock_fuse() {
   # 2.6.27 is pretty arbitrary but we already  have in-kernel
   # vmblock for earlier versions
   local ok_kver=`kernel_version_integer '2' '6' '27'`
   local run_kver=`get_version_integer`
   if [ $run_kver -lt $ok_kver ]; then
      return 1
   fi

if ! grep -q "fuse" /proc/filesystems; then
      # Try to load fuse module if it is not there yet.
      modprobe fuse > /dev/null 2>&1 || return 1
   fi

# Vmblock-fuse dev path could be /var/run/vmblock-fuse
   # or /run/vmblock-fuse. Bug 758526.
   if grep -q "/run/vmblock-fuse fuse\.vmware-vmblock " /etc/mtab; then
      true;
   else
      mkdir -p $vmblockfusemntpt

vmware_exec_selinux "$vmdb_answer_SBINDIR/vmware-vmblock-fuse \
         -o subtype=vmware-vmblock,default_permissions,allow_other \
         $vmblockfusemntpt"
   fi
}

vmware_auto_kmods_enabled() {
   echo "$vmdb_answer_AUTO_KMODS_ENABLED"
}

vmware_auto_kmods() {
   # Check if mods are confed, but not installed.
   vmware_exec_selinux "$vmdb_answer_LIBDIR/sbin/vmware-modconfig-console \
                           --configured-mods-installed" && exit 0

# Check that we have PBMs, of if not, then kernel headers and gcc.  Otherwise don't waste time
   # check for vmhgfs because that is in all PBM sets
   if ! vmware_exec_selinux "$vmdb_answer_LIBDIR/sbin/vmware-modconfig-console --pbm-available vmhgfs"; then
       vmware_exec_selinux "$vmdb_answer_LIBDIR/sbin/vmware-modconfig-console \
                           --get-kernel-headers" || (echo "No kernel headers" && exit 1)
       vmware_exec_selinux "$vmdb_answer_LIBDIR/sbin/vmware-modconfig-console \
                           --get-gcc" || (echo "No gcc" && exit 1)
   fi

# We assume config.pl has already been run since our init script is at this point.
   # If so, then lets build whatever mods are configured.
   vmware_exec_selinux "$vmdb_answer_BINDIR/vmware-config-tools.pl --default --modules-only --skip-stop-start"
}

main()
{
   # See how we were called.
   case "$1" in
      start)

# If the service has already been started exit right away
         [ -f /var/lock/subsys/"$subsys" ] && exit 0

exitcode='0'
         if [ "`is_acpi_hotplug_needed`" = 'yes' ]; then
            vmware_exec "Checking acpi hot plug" vmware_start_acpi_hotplug
         fi
         if vmware_inVM; then
            if ! is_dsp && [ -e "$vmware_etc_dir"/not_configured ]; then
               echo "`vmware_product_name`"' is installed, but it has not been '
               echo '(correctly) configured for the running kernel.'
               echo 'To (re-)configure it, invoke the following command: '
               echo "$vmdb_answer_BINDIR"'/vmware-config-tools.pl.'
               echo
               exit 1
            fi

echo 'Starting VMware Tools services in the virtual machine:'
            vmware_exec 'Switching to guest configuration:' vmware_switch
            exitcode=$(($exitcode + $?))

if [ "`vmware_auto_kmods_enabled`" = 'yes' ] &&
                ! grep -q "vmw_no_akmod" /proc/cmdline; then
                vmware_exec 'VMware Automatic Kmods:' vmware_auto_kmods

# After doing this reload the database as its contents will have changed
                db_load 'vmdb' "$vmware_db"
            fi

if [ "`is_pvscsi_needed`" = 'yes' ]; then
                vmware_exec 'Paravirtual SCSI module:' vmware_start_pvscsi
                exitcode=$(($exitcode + $?))
            fi

if [ "`is_vmmemctl_needed`" = 'yes' ]; then
               vmware_exec 'Guest memory manager:' vmware_start_vmmemctl
               exitcode=$(($exitcode + $?))
            fi

if [ "`is_vmxnet_needed`" = 'yes' ]; then
               vmware_exec 'Guest vmxnet fast network device:' vmware_start_vmxnet
               exitcode=$(($exitcode + $?))
            fi

if [ "`is_vmxnet3_needed`" = 'yes' ]; then
               vmware_exec 'Driver for the VMXNET 3 virtual network card:' vmware_start_vmxnet3
               exitcode=$(($exitcode + $?))
            fi

if [ "`is_vmci_needed`" = 'yes' ]; then
               vmware_exec 'VM communication interface:' vmware_start_vmci
            fi

# vsock needs vmci started first
            if [ "`is_vsock_needed`" = 'yes' ]; then
               vmware_exec 'VM communication interface socket family:' vmware_start_vsock
               exitcode=$(($exitcode + $?))
            fi

if [ "`is_vmhgfs_needed`" = 'yes' -a "`is_ESX_running`" = 'no' ]; then
               vmware_exec 'Guest filesystem driver:' vmware_start_vmhgfs
               exitcode=$(($exitcode + $?))
               vmware_exec 'Mounting HGFS shares:' vmware_mount_vmhgfs
	    # Ignore the exitcode. The mount may fail if HGFS is disabled
	    # in the host, in which case requiring a rerun of the Tools
	    # configurator is useless.
            fi

if [ "`is_vmblock_needed`" = 'yes' ] ; then
               vmware_exec 'Blocking file system:' vmware_start_vmblock
               exitcode=$(($exitcode + $?))
            fi

# Signal vmware-user to relaunch itself and maybe restore
            # contact with the blocking file system.
            if [ "`is_vmware_user_running`" = 'yes' ]; then
               vmware_exec 'VMware User Agent:' vmware_restart_vmware_user
            fi

if [ "`is_vmsync_needed`" = 'yes' ] ; then
               vmware_exec 'File system sync driver:' vmware_start_vmsync
               exitcode=$(($exitcode + $?))
            fi

if [ "`is_vmtoolsd_needed`" = 'yes' ] ; then
              vmware_exec 'Guest operating system daemon:' vmware_start_daemon $SYSTEM_DAEMON
            fi

if [ "$have_vgauth" = "yes" -a "`vmware_vgauth_enabled`" = "yes" ]; then
              vmware_exec "$VGAUTHSVC:" vmware_start_vgauth
              exitcode=$(($exitcode + $?))
            fi

if [ "$have_caf" = "yes" -a "`vmware_caf_enabled`" = "yes" ]; then
              vmware_exec 'Common Agent:' vmware_start_caf
              exitcode=$(($exitcode + $?))
            fi

else
            echo 'Starting VMware Tools services on the host:'
            vmware_exec 'Switching to host config:' vmware_switch
            exitcode=$(($exitcode + $?))
         fi

if ! is_dsp && [ "$exitcode" -gt 0 ]; then
            exit 1
         fi

[ -d /var/lock/subsys ] || mkdir -p /var/lock/subsys
         touch /var/lock/subsys/"$subsys"
         ;;

stop)
         exitcode='0'

if vmware_inVM; then

echo 'Stopping VMware Tools services in the virtual machine:'

if [ "`is_vmtoolsd_needed`" = 'yes' ] ; then
              vmware_exec 'Guest operating system daemon:' vmware_stop_daemon $SYSTEM_DAEMON
              exitcode=$(($exitcode + $?))
            fi

if [  "$have_caf" = "yes" -a "`vmware_caf_enabled`" = "yes" ]; then
              vmware_exec 'Common Agent:' vmware_stop_caf
            fi

if [  "$have_vgauth" = "yes" -a "`vmware_vgauth_enabled`" = "yes" ]; then
              vmware_exec "$VGAUTHSVC:" vmware_stop_vgauth
              exitcode=$(($exitcode + $?))
            fi

# Signal vmware-user to release any contact with the blocking fs, closing rpc connections etc.
            vmware_exec 'VMware User Agent (vmware-user):' vmware_user_request_release_resources
            rv=$?
            exitcode=$(($exitcode + $rv))

if [ "`is_vmblock_needed`" = 'yes' ] ; then
               # If unblocking vmware-user fails then stopping and unloading vmblock
               # probably will also fail.
               if [ $rv -eq 0 ]; then
                  vmware_exec 'Blocking file system:' vmware_stop_vmblock
                  exitcode=$(($exitcode + $?))
	       fi
	    fi

vmware_exec 'Unmounting HGFS shares:' vmware_unmount_vmhgfs
            rv=$?
            vmware_exec 'Guest filesystem driver:' vmware_stop_vmhgfs
            rv=$(($rv + $?))
            if [ "`is_vmhgfs_needed`" = 'yes' ]; then
               exitcode=$(($exitcode + $rv))
            fi

if [ "`is_vmmemctl_needed`" = 'yes' ]; then
               vmware_exec 'Guest memory manager:' vmware_stop_vmmemctl
               exitcode=$(($exitcode + $?))
            fi

# vsock requires vmci to work so it must be unloaded before vmci
            if [ "`is_vsock_needed`" = 'yes' ]; then
               vmware_exec 'VM communication interface socket family:' vmware_stop_vsock
               exitcode=$(($exitcode + $?))
            fi

if [ "`is_vmci_needed`" = 'yes' ]; then
               vmware_exec 'VM communication interface:' vmware_stop_vmci
               exitcode=$(($exitcode + $?))
            fi

if [ "`is_vmsync_needed`" = 'yes' ] ; then
               vmware_exec 'File system sync driver:' vmware_stop_vmsync
               exitcode=$(($exitcode + $?))
            fi

else
            echo -n 'Skipping VMware Tools services shutdown on the host:'
            vmware_success
            echo
         fi
         if [ "$exitcode" -gt 0 ]; then
            exit 1
         fi

rm -f /var/lock/subsys/"$subsys"
         ;;

status)
         exitcode='0'

vmware_daemon_status $SYSTEM_DAEMON
         exitcode=$(($exitcode + $?))

if [ "$exitcode" -ne 0 ]; then
            exit 1
         fi
         ;;

restart | force-reload)
         "$0" stop && "$0" start
         ;;
      source)
         # Used to source the script so that functions can be
         # selectively overriden.
         return 0
         ;;
      *)
         echo "Usage: `basename "$0"` {start|stop|status|restart|force-reload}"
         exit 1
   esac

exit 0
}

main "$@"

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📄 S03vmware-tools	?	44.6 KB	2024-07-31 11:32	EDIT
📄 S10network	?	7.9 KB	2025-09-23 08:27	EDIT