| #!/bin/bash |
| # |
| # android_gdb_app: Pushes gdbserver, launches sampleApp, and connects |
| # the debugging environment. |
| |
| SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" |
| source $SCRIPT_DIR/android_setup.sh |
| |
| APP_NAME=${APP_ARGS[0]} |
| PORT=5039 |
| |
| source $SCRIPT_DIR/utils/setup_adb.sh |
| |
| |
| # Forward local to remote socket connection. |
| $ADB $DEVICE_SERIAL forward "tcp:$PORT" "tcp:$PORT" |
| |
| # We kill all previous instances of gdbserver to rid all port overriding errors. |
| if [ $(uname) == "Linux" ]; then |
| $ADB $DEVICE_SERIAL shell ps | grep gdbserver | awk '{print $2}' | xargs -r $ADB $DEVICE_SERIAL shell kill |
| elif [ $(uname) == "Darwin" ]; then |
| $ADB $DEVICE_SERIAL shell ps | grep gdbserver | awk '{print $2}' | xargs $ADB $DEVICE_SERIAL shell kill |
| else |
| echo "Could not automatically determine OS!" |
| exit 1; |
| fi |
| |
| # We need the debug symbols from these files |
| GDB_TMP_DIR=$SKIA_OUT/android_gdb_tmp |
| mkdir -p $GDB_TMP_DIR |
| echo "Copying symbol files" |
| adb_pull_if_needed /system/bin/app_process $GDB_TMP_DIR |
| adb_pull_if_needed /system/lib/libc.so $GDB_TMP_DIR |
| adb_pull_if_needed /data/data/com.skia/lib/libskia_android.so $GDB_TMP_DIR |
| adb_pull_if_needed /data/data/com.skia/lib/libSampleApp.so $GDB_TMP_DIR |
| |
| echo "Pushing gdbserver..." |
| adb_push_if_needed $ANDROID_TOOLCHAIN/../gdbserver /data/local/tmp |
| |
| # Launch the app |
| echo "Launching the app..." |
| $ADB $DEVICE_SERIAL shell am start -n com.skia/com.skia.SkiaSampleActivity |
| |
| # Wait for app process to initialize |
| sleep 2 |
| |
| # Attach gdbserver to the app process |
| PID=$($ADB shell ps | grep com.skia | awk '{print $2}') |
| echo "Attaching to pid: $PID" |
| $ADB $DEVICE_SERIAL shell /data/local/tmp/gdbserver :$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" >> $GDBSETUP |
| |
| # Launch gdb client |
| echo "Entering gdb client shell" |
| GDB_COMMAND=$(command ls "$ANDROID_TOOLCHAIN"/*-gdb | head -n1) |
| "$GDB_COMMAND" -x $GDBSETUP |
| |
| # Clean up: |
| # We could 'rm -rf $GDB_TMP_DIR', but doing so would cause subsequent debugging |
| # sessions to take longer than necessary. The tradeoff is to now force the user |
| # to remove the directory when they are done debugging. |
| rm $GDBSETUP |
| |
| |