platform_tools/android/bin/android_gdbserver

#!/bin/bash
#
# android_gdbserver: Pushes gdbserver. Starts debugging environment.

SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
source $SCRIPT_DIR/android_setup.sh
source $SCRIPT_DIR/utils/setup_adb.sh

configuration="Debug"

for arg in ${APP_ARGS[@]}
do
  if [[ "${arg}" == "--release" ]];
  then 
    configuration="Release"
  else
    gdbVars=("${gdbVars[@]}" "${arg}")
  fi

shift
done

APP_NAME=${gdbVars[0]}
PORT=5039

if [ ! -f "${SKIA_OUT}/${configuration}/lib.target/lib${gdbVars[0]}.so" ];
then
  echo "Unable to find the ${gdbVars[0]} library"
  exit 1
fi

# 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_if_needed /system/lib/libc.so $GDB_TMP_DIR
cp "${SKIA_OUT}/${configuration}/skia_launcher" $GDB_TMP_DIR
cp "${SKIA_OUT}/${configuration}/lib.target/libskia_android.so" $GDB_TMP_DIR
cp "${SKIA_OUT}/${configuration}/lib.target/lib${APP_NAME}.so" $GDB_TMP_DIR

echo "Pushing app..."
adb_push_if_needed "${SKIA_OUT}/${configuration}/skia_launcher" /data/local/tmp
adb_push_if_needed "${SKIA_OUT}/${configuration}/lib.target/libskia_android.so" /data/local/tmp
adb_push_if_needed "${SKIA_OUT}/${configuration}/lib.target/lib${APP_NAME}.so" /data/local/tmp

echo "Pushing gdbserver..."
adb_push_if_needed $ANDROID_TOOLCHAIN/../gdbserver data/local/tmp

echo "Setting up port forward"
$ADB forward "tcp:5039" "tcp:5039"

# Kill all previous instances of gdbserver and the app to rid all port overriding errors.
echo "Killing any running Skia processes."
$ADB shell ps | grep gdbserver | awk '{print $2}' | xargs $ADB shell kill
$ADB shell ps | grep ${APP_NAME} | awk '{print $2}' | xargs $ADB shell kill

# Starting up gdbserver in android shell
echo "Starting gdbserver with command: ${gdbVars[@]}"
$ADB shell /data/local/tmp/gdbserver :5039 /data/local/tmp/skia_launcher ${gdbVars[@]} &