45 lines
1.4 KiB
Bash
Executable File
45 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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# Copyright (C) 2018 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Get backtraces for a process.
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if [[ $1 =~ ^[0-9]+$ ]] ; then
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PID="$1"
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elif [ "$1" ] ; then
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# Try --exact first, and fallback to nonexact if we find nothing.
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PIDLIST="$(pid --exact $1 || pid $1)"
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if [[ $PIDLIST =~ ^[0-9]+$ ]] ; then
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PID="$PIDLIST"
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elif [ "$PIDLIST" ] ; then
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echo "more than one process: $1"
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else
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echo "no such process: $1"
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fi
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else
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echo "usage: stacks [pid|process name]"
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fi
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if [ "$PID" ] ; then
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# Use `debuggerd -j` on java processes.
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if adb shell readlink /proc/$PID/exe | egrep -q '^/system/bin/app_process' ; then
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# But not the zygote.
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if ! adb shell cat /proc/$PID/cmdline | egrep -q '^zygote'; then
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adb shell debuggerd -j $PID
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exit $?
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fi
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fi
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adb shell debuggerd -b $PID
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fi
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