Replacement for gdbclient

    fi

}

function adb_get_product_device() {

  echo `adb shell getprop ro.product.device | sed s/.$//`

}

# returns 0 when process is not traced

function adb_get_traced_by() {

  echo `adb shell cat /proc/$1/status | grep -e "^TracerPid:" | sed "s/^TracerPid:\t//" | sed s/.$//`

}

function gdbclient() {

  # TODO:

  # 1. Check for ANDROID_SERIAL/multiple devices

  local PROCESS_NAME="n/a"

  local PID=$1

  local PORT=5039

  if [ -z "$PID" ]; then

    echo "Usage: gdbclient <pid|processname> [port number]"

    return -1

  fi

  local DEVICE=$(adb_get_product_device)

  if [ -z "$DEVICE" ]; then

    echo "Error: Unable to get device name. Please check if device is connected and ANDROID_SERIAL is set."

    return -2

  fi

  if [ -n "$2" ]; then

    PORT=$2

  fi

  local ROOT=$(gettop)

  if [ -z "$ROOT" ]; then

    # This is for the situation with downloaded symbols (from the build server)

    # we check if they are available.

    ROOT=`realpath .`

  fi

  local OUT_ROOT="$ROOT/out/target/product/$DEVICE"

  local SYMBOLS_DIR="$OUT_ROOT/symbols"

  if [ ! -d $SYMBOLS_DIR ]; then

    echo "Error: couldn't find symbols: $SYMBOLS_DIR does not exist or is not a directory."

    return -3

  fi

  # let's figure out which executable we are about to debug

  # check if user specified a name -> resolve to pid

  if [[ ! "$PID" =~ ^[0-9]+$ ]] ; then

    PROCESS_NAME=$PID

    PID=$(pid --exact $PROCESS_NAME)

    if [ -z "$PID" ]; then

      echo "Error: couldn't resolve pid by process name: $PROCESS_NAME"

      return -4

    fi

  fi

  local EXE=`adb shell readlink /proc/$PID/exe | sed s/.$//`

  # TODO: print error in case there is no such pid

  local LOCAL_EXE_PATH=$SYMBOLS_DIR$EXE

  if [ ! -f $LOCAL_EXE_PATH ]; then

    echo "Error: unable to find symbols for executable $EXE: file $LOCAL_EXE_PATH does not exist"

    return -5

  fi

  local USE64BIT=""

  if [[ "$(file $LOCAL_EXE_PATH)" =~ 64-bit ]]; then

    USE64BIT="64"

  fi

  local GDB=

  local GDB64=

  local CPU_ABI=`adb shell getprop ro.product.cpu.abilist | sed s/.$//`

  # TODO: we assume these are available via $PATH

  if [[ $CPU_ABI =~ (^|,)arm64 ]]; then

    GDB=arm-linux-androideabi-gdb

    GDB64=aarch64-linux-android-gdb

  elif [[ $CPU_ABI =~ (^|,)arm ]]; then

    GDB=arm-linux-androideabi-gdb

  elif [[ $CPU_ABI =~ (^|,)x86_64 ]]; then

    GDB=x86_64-linux-androideabi-gdb

  elif [[ $CPU_ABI =~ (^|,)x86 ]]; then

    GDB=x86_64-linux-androideabi-gdb

  elif [[ $CPU_ABI =~ (^|,)mips64 ]]; then

    GDB=mipsel-linux-android-gdb

    GDB64=mips64el-linux-android-gdb

  elif [[ $CPU_ABI =~ (^|,)mips ]]; then

    GDB=mipsel-linux-android-gdb

  else

    echo "Error: unrecognized cpu.abilist: $CPU_ABI"

    return -6

  fi

  # TODO: check if tracing process is gdbserver and not some random strace...

  if [ $(adb_get_traced_by $PID) -eq 0 ]; then

    # start gdbserver

    echo "Starting gdbserver..."

    # TODO: check if adb is already listening $PORT

    # to avoid unnecessary calls

    echo ". adb forward for port=$PORT..."

    adb forward tcp:$PORT tcp:$PORT

    echo ". starting gdbserver to attach to pid=$PID..."

    adb shell gdbserver$USE64BIT :$PORT --attach $PID &

    echo ". give it couple of seconds to start..."

    sleep 2

    echo ". done"

  else

    echo "It looks like gdbserver is already attached to $PID (process is traced), trying to connect to it using local port=$PORT"

  fi

  local OUT_SO_SYMBOLS=$SYMBOLS_DIR/system/lib$USE64BIT

  local OUT_VENDOR_SO_SYMBOLS=$SYMBOLS_DIR/vendor/lib$USE64BIT

  local ART_CMD=""

  echo >|"$OUT_ROOT/gdbclient.cmds" "set solib-absolute-prefix $SYMBOLS_DIR"

  echo >>"$OUT_ROOT/gdbclient.cmds" "set solib-search-path $OUT_SO_SYMBOLS:$OUT_SO_SYMBOLS/hw:$OUT_SO_SYMBOLS/ssl/engines:$OUT_SO_SYMBOLS/drm:$OUT_SO_SYMBOLS/egl:$OUT_SO_SYMBOLS/soundfx:$OUT_VENDOR_SO_SYMBOLS:$OUT_VENDOR_SO_SYMBOLS/hw:$OUT_VENDOR_SO_SYMBOLS/egl"

  local DALVIK_GDB_SCRIPT=$ROOT/development/scripts/gdb/dalvik.gdb

  if [ -f $DALVIK_GDB_SCRIPT ]; then

    echo >>"$OUT_ROOT/gdbclient.cmds" "source $DALVIK_GDB_SCRIPT"

    ART_CMD="art-on"

  else

    echo "Warning: couldn't find $DALVIK_GDB_SCRIPT - ART debugging options will not be available"

  fi

  echo >>"$OUT_ROOT/gdbclient.cmds" "target remote :$PORT"

  if [[ $EXE =~ (^|/)(app_process|dalvikvm)(|32|64)$ ]]; then

    echo >> "$OUT_ROOT/gdbclient.cmds" $ART_CMD

  fi

  echo >>"$OUT_ROOT/gdbclient.cmds" ""

  local WHICH_GDB=$GDB

  if [ -n "$USE64BIT" -a -n "$GDB64" ]; then

    WHICH_GDB=$GDB64

  fi

  gdbwrapper $WHICH_GDB "$OUT_ROOT/gdbclient.cmds" "$LOCAL_EXE_PATH"

}

# gdbclient now determines whether the user wants to debug a 32-bit or 64-bit

# executable, set up the approriate gdbserver, then invokes the proper host

# gdb.

function gdbclient()

function gdbclient_old()

{

   local OUT_ROOT=$(get_abs_build_var PRODUCT_OUT)

   local OUT_SYMBOLS=$(get_abs_build_var TARGET_OUT_UNSTRIPPED)