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GPS improvements

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This commit is contained in:
Tad 2018-08-07 23:07:36 -04:00
parent ce42870cd2
commit bf717204e3
4 changed files with 41 additions and 23 deletions
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50
Scripts/Common/Functions.sh
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@ -133,32 +133,46 @@ compressRamdisks() {
export -f compressRamdisks;
enhanceLocation() {
cd "$DOS_BUILD_BASE$1";
#Enable GLONASS
if [ "$DOS_GLONASS_FORCED_ENABLE" = false ]; then
sed -i 's/#A_GLONASS_POS_PROTOCOL_SELECT/A_GLONASS_POS_PROTOCOL_SELECT/' gps.conf gps/gps.conf configs/gps.conf &>/dev/null || true;
sed -i 's/A_GLONASS_POS_PROTOCOL_SELECT = 0.*/A_GLONASS_POS_PROTOCOL_SELECT = 15/' gps.conf gps/gps.conf configs/gps.conf &>/dev/null || true;
sed -i 's|A_GLONASS_POS_PROTOCOL_SELECT=0.*</item>|A_GLONASS_POS_PROTOCOL_SELECT=15</item>|' overlay/frameworks/base/core/res/res/values-*/*.xml &>/dev/null || true;
gpsConfig=$1;
#Attempt to get the real device directory
if [[ "$gpsConfig" = *"device/"* ]]; then
deviceDir=$(sed 's|gps/gps.conf||' <<< "$gpsConfig");
deviceDir=$(sed 's|configs/gps.conf||' <<< "$deviceDir");
deviceDir=$(sed 's|gps/etc/gps.conf||' <<< "$deviceDir");
else
deviceDir=$(dirname "$gpsConfig");
fi;
#Debugging
#sed -i 's|DEBUG_LEVEL = .|DEBUG_LEVEL = 4|' "$gpsConfig" &> /dev/null || true;
#Enable GLONASS
if [ "$DOS_GPS_GLONASS_FORCED" = true ]; then
sed -i 's/#A_GLONASS_POS_PROTOCOL_SELECT/A_GLONASS_POS_PROTOCOL_SELECT/' "$gpsConfig" &>/dev/null || true;
sed -i 's/A_GLONASS_POS_PROTOCOL_SELECT = 0.*/A_GLONASS_POS_PROTOCOL_SELECT = 15/' "$gpsConfig" &>/dev/null || true;
sed -i 's|A_GLONASS_POS_PROTOCOL_SELECT=0.*</item>|A_GLONASS_POS_PROTOCOL_SELECT=15</item>|' "$deviceDir"overlay/frameworks/base/core/res/res/values*/*.xml &>/dev/null || true;
fi;
#Change capabilities
sed -i 's|CAPABILITIES=.*|CAPABILITIES=0x15|' "$gpsConfig" &> /dev/null || true; #Disable (?) MSA and Geofencing
#Change servers
sed -i "s|SUPL_HOST=.*|SUPL_HOST=$DOS_GPS_SUPL_HOST|" "$gpsConfig" &> /dev/null || true;
sed -i "s|NTP_SERVER=.*|NTP_SERVER=$DOS_GPS_NTP_SERVER|" "$gpsConfig" &> /dev/null || true;
#Recommended reading: https://wwws.nightwatchcybersecurity.com/2016/12/05/cve-2016-5341/
#XTRA: Only use specified URLs
sed -i 's|XTRA_SERVER_QUERY=1|XTRA_SERVER_QUERY=0|' gps.conf gps/gps.conf configs/gps.conf &>/dev/null || true;
sed -i 's|#XTRA_SERVER|XTRA_SERVER|' gps.conf gps/gps.conf configs/gps.conf &>/dev/null || true;
sed -i 's|XTRA_SERVER_QUERY=1|XTRA_SERVER_QUERY=0|' "$gpsConfig" &>/dev/null || true;
sed -i 's|#XTRA_SERVER|XTRA_SERVER|' "$gpsConfig" &>/dev/null || true;
#XTRA: Enable HTTPS
sed -i 's|http://xtra|https://xtra|' overlay/frameworks/base/core/res/res/values-*/*.xml gps.conf gps/gps.conf configs/gps.conf &>/dev/null || true;
sed -i 's|http://xtra|https://xtra|' "$deviceDir"overlay/frameworks/base/core/res/res/values*/*.xml "$gpsConfig" &>/dev/null || true;
#XTRA: Use format version 3 if possible
if grep -sq "XTRA_VERSION_CHECK" gps.conf gps/gps.conf configs/gps.conf; then #Using hardware/qcom/gps OR precompiled blob OR device specific implementation
sed -i 's|XTRA_VERSION_CHECK=0|XTRA_VERSION_CHECK=1|' gps.conf gps/gps.conf configs/gps.conf &>/dev/null || true;
sed -i 's|xtra2.bin|xtra3grc.bin|' gps.conf gps/gps.conf configs/gps.conf &>/dev/null || true;
elif grep -sq "BOARD_VENDOR_QCOM_LOC_PDK_FEATURE_SET := true" BoardConfig.mk boards/*gps.mk; then
if ! grep -sq "USE_DEVICE_SPECIFIC_LOC_API := true" BoardConfig.mk boards/*gps.mk; then
if ! grep -sq "libloc" ./*proprietary*.txt; then #Using hardware/qcom/gps
sed -i 's|xtra2.bin|xtra3grc.bin|' gps.conf gps/gps.conf configs/gps.conf &>/dev/null || true;
if grep -sq "XTRA_VERSION_CHECK" "$gpsConfig"; then #Using hardware/qcom/gps OR precompiled blob OR device specific implementation
sed -i 's|XTRA_VERSION_CHECK=0|XTRA_VERSION_CHECK=1|' "$gpsConfig" &>/dev/null || true;
sed -i 's|xtra2.bin|xtra3grc.bin|' "$gpsConfig" &>/dev/null || true;
elif grep -sq "BOARD_VENDOR_QCOM_LOC_PDK_FEATURE_SET := true" "$deviceDir"BoardConfig.mk "$deviceDir"boards/*gps.mk; then
if ! grep -sq "USE_DEVICE_SPECIFIC_LOC_API := true" "$deviceDir"BoardConfig.mk "$deviceDir"boards/*gps.mk; then
if ! grep -sq "libloc" ./"$deviceDir"/*proprietary*.txt; then #Using hardware/qcom/gps
sed -i 's|xtra2.bin|xtra3grc.bin|' "$gpsConfig" &>/dev/null || true;
fi;
fi;
fi;
echo "Enhanced location services for $1";
cd "$DOS_BUILD_BASE";
echo "Enhanced location services for $deviceDir";
}
export -f enhanceLocation;