| #!/bin/bash |
| # |
| # android_gdb: Pushes parameter binary and gdbserver. Connects |
| # and enters debugging environment. |
| |
| SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" |
| APP_NAME=$(basename $1) |
| PORT=5039 |
| |
| # Collect extra arguments to be passed to the Skia binary |
| shift |
| while (( "$#" )); do |
| APP_ARGS="$APP_ARGS $1" |
| shift |
| done |
| |
| source $SCRIPT_DIR/android_setup.sh |
| source $SCRIPT_DIR/utils/setup_adb.sh |
| |
| echo "Installing Skia Android app" |
| $SCRIPT_DIR/android_install_skia -f |
| |
| # Forward local to remote socket connection. |
| $ADB forward "tcp:$PORT" "tcp:$PORT" |
| |
| # We kill all previous instances of gdbserver to rid all port overriding errors. |
| $ADB shell ps | grep gdbserver | awk '{print $2}' | xargs -r $ADB shell kill |
| |
| # We need the debug symbols from these files |
| GDB_TMP_DIR=$(pwd)/android_gdb_tmp |
| mkdir $GDB_TMP_DIR |
| echo "Copying symbol files" |
| $ADB pull /system/bin/app_process $GDB_TMP_DIR |
| $ADB pull /system/lib/libc.so $GDB_TMP_DIR |
| $ADB pull /data/data/com.skia/lib/lib$APP_NAME.so $GDB_TMP_DIR |
| |
| # Launch the app |
| SK_COMMAND="$APP_NAME$APP_ARGS" |
| echo "Running command $SK_COMMAND" |
| $ADB shell am broadcast -a com.skia.intent.action.LAUNCH_SKIA -n com.skia/.SkiaReceiver -e args "$SK_COMMAND" |
| |
| # Attach gdbserver to the app process |
| PID=$($ADB shell ps | grep skia_native | awk '{print $2}') |
| echo "Attaching to pid: $PID" |
| $ADB shell /data/data/com.skia/lib/gdbserver :$PORT --attach $PID & |
| |
| # Wait for gdbserver |
| sleep 2 |
| |
| # Set up gdb commands |
| GDBSETUP=$GDB_TMP_DIR/gdb.setup |
| echo "file $GDB_TMP_DIR/app_process" >> $GDBSETUP |
| echo "target remote :$PORT" >> $GDBSETUP |
| echo "set solib-absolute-prefix $GDB_TMP_DIR" >> $GDBSETUP |
| echo "set solib-search-path $GDB_TMP_DIR" >> $GDBSETUP |
| |
| # Launch gdb client |
| echo "Entering gdb client shell" |
| $ANDROID_TOOLCHAIN/arm-linux-androideabi-gdb -x $GDBSETUP |
| |
| # Clean up |
| rm -rf $GDB_TMP_DIR |
| |