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|
#!/bin/sh
usage()
{
cat << EOF >&2
Usage:
-h show this HELP message
-p PERK set pe parser utility
-o OUTPUT set output file name
-l SYSLIB set system library from which to extract symbols
EOF
exit 1
}
# one
perk=
caps=
workdir=$(pwd)
output=
syslib=
while getopts "hp:o:l:c" opt; do
case $opt in
h)
usage
;;
p)
perk="$OPTARG"
;;
o)
output="$OPTARG"
;;
l)
syslib="$OPTARG"
;;
c)
caps='yes'
;;
\?)
printf "$0: Invalid option: -%s" "$OPTARG" >&2
usage
;;
esac
done
# two
if [ -z "$perk" ] || [ -z "$output" ] || [ -z "$syslib" ]; then
usage
fi
tmpdef=`mktemp`
if [ -z "$tmpdef" ]; then
printf "$0: Failed to create a temporary file!" >&2
exit 1
fi
# three
if [ -z "$caps" ]; then
"$perk" -e "$syslib" > "$tmpdef" || exit 1
else
"$perk" -e "$syslib" | grep -e '[A-Z]' > "$tmpdef" || exit 1
fi
# four
grep -v \
-e 'DllMain' \
-e 'DllCanUnloadNow' \
-e 'DllDebugObjectRPCHook' \
-e 'DllGetClassObject' \
-e 'DllRegisterServer' \
-e 'DllUnregisterServer' \
-e '?' \
"$tmpdef" > "$output" || exit 1
# all done
exit 0
|
