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 ${TARGET_LIBRARY}."
17  exit 1
18fi
19
20# We need the debug symbols from these files
21GDB_TMP_DIR=$SKIA_OUT/android_gdb_tmp
22mkdir -p $GDB_TMP_DIR
23
24echo "Copying symbol files"
25if [[ $ANDROID_ARCH == *64* ]]; then
26  SYSTEM_LIBRARY_PATH=/system/lib64
27else
28  SYSTEM_LIBRARY_PATH=/system/lib
29fi
30for library_file in \
31    libc.so \
32    libc++.so \
33    libstdc++.so \
34    libm.so \
35    liblog.so \
36    libz.so \
37    libgccdemangle.so \
38    libsigchain.so \
39    libcutils.so \
40    libunwind.so \
41    libunwind-ptrace.so \
42    libbacktrace.so \
43    libutils.so \
44    libc++.so \
45    libGLES_trace.so \
46    libEGL.so \
47    libGLESv2.so \
48    ; do
49    ANDROID_LS=`$ADB $DEVICE_SERIAL shell ls -ld ${SYSTEM_LIBRARY_PATH}/${library_file}`
50    if [ "${ANDROID_LS:0:1}" == "-" ]; then
51      adb_pull_if_needed "${SYSTEM_LIBRARY_PATH}/${library_file}" $GDB_TMP_DIR
52    fi
53done
54
55if [[ $ANDROID_ARCH == *64* ]]; then
56  adb_pull_if_needed /system/bin/linker64 $GDB_TMP_DIR
57else
58  adb_pull_if_needed /system/bin/linker $GDB_TMP_DIR
59fi
60
61echo "Pushing app..."
62for file in \
63    "${BUILD_DIR}/skia_launcher" \
64    "${BUILD_DIR}/lib/libskia_android.so" \
65    "${BUILD_DIR}/lib/lib${APP_NAME}.so" \
66    ; do
67    cp "$file" $GDB_TMP_DIR
68    adb_push_if_needed "$file" /data/local/tmp
69done
70
71echo "Pushing gdbserver..."
72adb_push_if_needed $ANDROID_TOOLCHAIN/../gdbserver /data/local/tmp
73
74echo "Setting up port forward"
75$ADB forward "tcp:5039" "tcp:5039"
76
77# Kill all previous instances of gdbserver and the app to rid all port overriding errors.
78echo "Killing any running Skia processes."
79$ADB shell ps | grep gdbserver | awk '{print $2}' | xargs $ADB shell kill
80$ADB shell ps | grep ${APP_NAME} | awk '{print $2}' | xargs $ADB shell kill
81
82# Starting up gdbserver in android shell
83echo "Starting gdbserver with command: ${APP_ARGS[@]}"
84$ADB shell LD_LIBRARY_PATH=/data/local/tmp:\$LD_LIBRARY_PATH /data/local/tmp/gdbserver :5039 /data/local/tmp/skia_launcher ${APP_ARGS[@]} &
85