idb

#!/bin/bash

SCRIPT_DIR="$(dirname $0)"
. "$SCRIPT_DIR/env.sh"

LOCAL_LIBS=/tmp/ndk-android-libs
LOCAL_BIN=/tmp/ndk-test-bin
GDBSERVER=$NDK/prebuilt/android-arm/gdbserver/gdbserver
GDB=$NDK/toolchains/arm-linux-androideabi-4.8/prebuilt/${TOOLCHAIN_PLATFORM}-x86_64/bin/arm-linux-androideabi-gdb

if [ ! -d $LOCAL_LIBS/system/lib ]; then
  mkdir -p $LOCAL_LIBS/system/lib
  mkdir -p $LOCAL_BIN

  #1. Download all shared libs from phone to disk.
  adb pull /system/lib $LOCAL_LIBS/system/lib

  #2. Push gdbserver to the phone.
  adb push $GDBSERVER /data/local/tmp/
fi

#3. Port forward
adb forward tcp:5039 tcp:5039

#4. Grab the binaries off the phone.
rm -f $LOCAL_BIN/*
adb pull /data/local/tmp/libcxx/ $LOCAL_BIN

#5. Determine Binary name
BINARY=$(basename $(ls $LOCAL_BIN/testit_*))

#6. Run gdbserver on the phone.
adb shell LD_LIBRARY_PATH=/data/local/tmp/libcxx LIBUNWIND_PRINT_UNWINDING=1 /data/local/tmp/gdbserver :5039 /data/local/tmp/libcxx/$BINARY &
sleep 1

#7. Run gdb
$GDB \
  -ex "set solib-search-path $LOCAL_BIN:$LOCAL_LIBS/system/lib" \
  -ex "set solib-absolute-prefix $LOCAL_LIBS" \
  -ex "target remote :5039" \
  -ex "break main" -ex "continue" \
  $LOCAL_BIN/$BINARY