1#!/bin/bash
2#
3# android_gdbserver: Pushes gdbserver. Starts debugging environment.
4
5SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
6source $SCRIPT_DIR/android_setup.sh
7source $SCRIPT_DIR/utils/setup_adb.sh
8
9APP_NAME=${APP_ARGS[0]}
10PORT=5039
11
12BUILD_DIR="${SKIA_OUT}/${BUILDTYPE}"
13TARGET_LIBRARY="${BUILD_DIR}/lib/lib${APP_NAME}.so"
14if [ ! -f "$TARGET_LIBRARY" ]
15then
16  echo "Unable to find the ${APP_NAME} library at ${TARGET_LIBRARY}."
17  exit 1
18fi
19
20# We need the debug symbols from these files
21GDB_TMP_DIR=$(pwd)/android_gdb_tmp
22mkdir -p $GDB_TMP_DIR
23
24echo "Copying symbol files"
25if [[ $ANDROID_ARCH == *64* ]]; then
26  SYSTEM_LIBRARY_PATH=/system/lib64
27else
28  SYSTEM_LIBRARY_PATH=/system/lib
29fi
30for library_file in \
31    libc.so \
32    libstdc++.so \
33    libm.so \
34    liblog.so \
35    libz.so \
36    libgccdemangle.so \
37    libsigchain.so \
38    libcutils.so \
39    libunwind.so \
40    libunwind-ptrace.so \
41    libbacktrace.so \
42    libutils.so \
43    libstlport.so \
44    libGLES_trace.so \
45    libEGL.so \
46    libGLESv2.so \
47    ; do
48    ANDROID_LS=`$ADB $DEVICE_SERIAL shell ls -ld ${SYSTEM_LIBRARY_PATH}/${library_file}`
49    if [ "${ANDROID_LS:0:1}" == "-" ]; then
50      adb_pull_if_needed "${SYSTEM_LIBRARY_PATH}/${library_file}" $GDB_TMP_DIR
51    fi
52done
53
54if [[ $ANDROID_ARCH == *64* ]]; then
55  adb_pull_if_needed /system/bin/linker64 $GDB_TMP_DIR
56else
57  adb_pull_if_needed /system/bin/linker $GDB_TMP_DIR
58fi
59
60echo "Pushing app..."
61for file in \
62    "${BUILD_DIR}/skia_launcher" \
63    "${BUILD_DIR}/lib/libskia_android.so" \
64    "${BUILD_DIR}/lib/lib${APP_NAME}.so" \
65    ; do
66    cp "$file" $GDB_TMP_DIR
67    adb_push_if_needed "$file" /data/local/tmp
68done
69
70echo "Pushing gdbserver..."
71adb_push_if_needed $ANDROID_TOOLCHAIN/../gdbserver /data/local/tmp
72
73echo "Setting up port forward"
74$ADB forward "tcp:5039" "tcp:5039"
75
76# Kill all previous instances of gdbserver and the app to rid all port overriding errors.
77echo "Killing any running Skia processes."
78$ADB shell ps | grep gdbserver | awk '{print $2}' | xargs $ADB shell kill
79$ADB shell ps | grep ${APP_NAME} | awk '{print $2}' | xargs $ADB shell kill
80
81# Starting up gdbserver in android shell
82echo "Starting gdbserver with command: ${APP_ARGS[@]}"
83$ADB shell LD_LIBRARY_PATH=/data/local/tmp:\$LD_LIBRARY_PATH /data/local/tmp/gdbserver :5039 /data/local/tmp/skia_launcher ${APP_ARGS[@]} &
84