1 #!/bin/bash 2 # 3 # android_gdb: Pushes parameter binary and gdbserver. Connects 4 # and enters debugging environment. 5 6 SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" 7 source $SCRIPT_DIR/android_setup.sh 8 9 APP_NAME=${APP_ARGS[0]} 10 PORT=5039 11 12 source $SCRIPT_DIR/utils/setup_adb.sh 13 14 15 # Forward local to remote socket connection. 16 $ADB forward "tcp:$PORT" "tcp:$PORT" 17 18 # We kill all previous instances of gdbserver to rid all port overriding errors. 19 $ADB shell ps | grep gdbserver | awk '{print $2}' | xargs -r $ADB shell kill 20 21 # We need the debug symbols from these files 22 GDB_TMP_DIR=$(pwd)/android_gdb_tmp 23 mkdir -p $GDB_TMP_DIR 24 echo "Copying symbol files" 25 adb_pull_if_needed /system/bin/app_process $GDB_TMP_DIR 26 adb_pull_if_needed /system/lib/libc.so $GDB_TMP_DIR 27 adb_pull_if_needed /data/data/com.skia/lib/libskia_android.so $GDB_TMP_DIR 28 adb_pull_if_needed /data/data/com.skia/lib/libSampleApp.so $GDB_TMP_DIR 29 30 echo "Pushing gdbserver..." 31 adb_push_if_needed $ANDROID_TOOLCHAIN/../gdbserver /data/local/tmp 32 33 # Launch the app 34 SK_COMMAND="$APP_ARGS" 35 echo "Running command $SK_COMMAND" 36 adb shell am start -n com.skia/com.skia.SkiaSampleActivity 37 38 # Attach gdbserver to the app process 39 PID=$($ADB shell ps | grep com.skia | awk '{print $2}') 40 echo "Attaching to pid: $PID" 41 $ADB shell /data/local/tmp/gdbserver :$PORT --attach $PID & 42 43 # Wait for gdbserver 44 sleep 2 45 46 # Set up gdb commands 47 GDBSETUP=$GDB_TMP_DIR/gdb.setup 48 echo "file $GDB_TMP_DIR/app_process" >> $GDBSETUP 49 echo "target remote :$PORT" >> $GDBSETUP 50 echo "set solib-absolute-prefix $GDB_TMP_DIR" >> $GDBSETUP 51 echo "set solib-search-path $GDB_TMP_DIR" >> $GDBSETUP 52 53 # Launch gdb client 54 echo "Entering gdb client shell" 55 GDB_COMMAND=$(command ls "$ANDROID_TOOLCHAIN"/*-gdb | head -n1) 56 "$GDB_COMMAND" -x $GDBSETUP 57 58 # Clean up 59 rm -rf $GDB_TMP_DIR 60 61