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Merge pull request #96 from ProjectSynchro/wow64-checker

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Add detection for new WOW64 mode system Wine installs
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the Sane. 2024-10-25 22:07:02 -04:00 committed by GitHub
commit 6de9d30051
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1 changed files with 67 additions and 3 deletions
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lug-helper.sh
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@ -973,12 +973,76 @@ wine_check() {
system_wine_ok="true"
fi
# Check for wow64 wines
if [ ! -x "$(command -v wine-preloader)" ] || [ -L "$(command -v wine64-preloader)" ]; then
system_wine_ok="false"
# If system wine passes the above checks, also check for the new wow64 mode that currently does not work
if [ "$system_wine_ok" = "true" ]; then
# Get paths to wine and wineserver binaries
wine_bin="$(command -v wine)"
wineserver_bin="$(command -v wineserver)"
wineboot_bin="$(command -v wineboot)"
# Determine the architecture of wine binary
wine_binary_arch="$(get_file_arch "${wine_bin}")"
# If unable to determine architecture, attempt alternative methods
if [ -z "${wine_binary_arch}" ]; then
if [ -x "${wineboot_bin}" ]; then
wine_bin_dir="$(dirname "$(readlink -f "${wineboot_bin}" 2>/dev/null)" 2>/dev/null)"
if [ -x "${wine_bin_dir}/wine" ]; then
wine_binary_arch="$(get_file_arch "${wine_bin_dir}/wine")"
fi
fi
fi
# Determine the architecture of wineserver binary
wineserver_binary_arch="$(get_file_arch "${wineserver_bin}")"
if [ -z "${wineserver_binary_arch}" ]; then
if [ -x "${wineboot_bin}" ]; then
wine_bin_dir="$(dirname "$(readlink -f "${wineboot_bin}" 2>/dev/null)" 2>/dev/null)"
if [ -x "${wine_bin_dir}/wineserver64" ]; then
wineserver_binary_arch="$(get_file_arch "${wine_bin_dir}/wineserver64")"
elif [ -x "${wine_bin_dir}/wineserver32" ]; then
wineserver_binary_arch="$(get_file_arch "${wine_bin_dir}/wineserver32")"
elif [ -x "${wine_bin_dir}/wineserver" ]; then
wineserver_binary_arch="$(get_file_arch "${wine_bin_dir}/wineserver")"
fi
fi
fi
# Check for the new WOW64, 32bit, or unknown states and then fail the check
if [ "${wineserver_binary_arch}" = "${wine_binary_arch}" ] || [ -z "${wineserver_binary_arch}" ] || [ -z "${wine_binary_arch}" ]; then
system_wine_ok="false"
fi
fi
}
# Function to determine the architecture of a binary file using 'od'
# Used for wine_check above to check the system wine architecture
get_file_arch() {
case "$(od -An -t x1 -j 0x12 -N 1 "$1" 2>/dev/null | tr -d '[:space:]')" in
"3e")
# x86_64
echo "64bit"
;;
"03"|"06")
# i386
echo "32bit"
;;
"b7")
# aarch64
echo "64bit"
;;
"28")
# aarch32
echo "32bit"
;;
*)
# Unknown
echo ""
;;
esac
}
# Check system memory and swap space
memory_check() {
# Get totals in bytes