| Josh Gao | 3dffb84 | 2018-06-14 16:12:12 -0700 | [diff] [blame^] | 1 | #!/bin/bash |
| 2 | # Copyright (C) 2018 The Android Open Source Project |
| 3 | # |
| 4 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | # you may not use this file except in compliance with the License. |
| 6 | # You may obtain a copy of the License at |
| 7 | # |
| 8 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | # |
| 10 | # Unless required by applicable law or agreed to in writing, software |
| 11 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | # See the License for the specific language governing permissions and |
| 14 | # limitations under the License. |
| 15 | |
| 16 | # Get backtraces for a process. |
| 17 | if [[ $1 =~ ^[0-9]+$ ]] ; then |
| 18 | PID="$1" |
| 19 | elif [ "$1" ] ; then |
| 20 | PIDLIST="$(pid $1)" |
| 21 | if [[ $PIDLIST =~ ^[0-9]+$ ]] ; then |
| 22 | PID="$PIDLIST" |
| 23 | elif [ "$PIDLIST" ] ; then |
| 24 | echo "more than one process: $1" |
| 25 | else |
| 26 | echo "no such process: $1" |
| 27 | fi |
| 28 | else |
| 29 | echo "usage: stacks [pid|process name]" |
| 30 | fi |
| 31 | |
| 32 | if [ "$PID" ] ; then |
| 33 | # Use `debuggerd -j` on java processes. |
| 34 | if adb shell readlink /proc/$PID/exe | egrep -q '^/system/bin/app_process' ; then |
| 35 | # But not the zygote. |
| 36 | if ! adb shell cat /proc/$PID/cmdline | egrep -q '^zygote'; then |
| 37 | adb shell debuggerd -j $PID |
| 38 | exit $? |
| 39 | fi |
| 40 | fi |
| 41 | |
| 42 | adb shell debuggerd -b $PID |
| 43 | fi |