Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit b12c2e53 authored by Jeff Brown's avatar Jeff Brown
Browse files

Enhance 'stacks' script to handle native processes. 

Automatically detects whether the process is native or managed
and dumps the stacks accordingly.

Change-Id: Ifba65279f1d1b9714b66aa6990bab05575871d28
parent b9fe2d2c

envsetup.sh

+34 −20
Original line number Diff line number Diff line
@@ -845,12 +845,22 @@ function stacks() 
    if [[ $1 =~ ^[0-9]+$ ]] ; then

        local PID="$1"

    elif [ "$1" ] ; then

        local PID=$(pid $1)

        local PIDLIST="$(pid $1)"

        if [[ $PIDLIST =~ ^[0-9]+$ ]] ; then

            local PID="$PIDLIST"

        elif [ "$PIDLIST" ] ; then

            echo "more than one process: $1"

        else

            echo "no such process: $1"

        fi

    else

        echo "usage: stacks [pid|process name]"

    fi



    if [ "$PID" ] ; then

        # Determine whether the process is native

        if adb shell ls -l /proc/$PID/exe | grep -q /system/bin/app_process ; then

            # Dump stacks of Dalvik process

            local TRACES=/data/anr/traces.txt

            local ORIG=/data/anr/traces.orig

            local TMP=/data/anr/traces.tmp
@@ -864,12 +874,16 @@ function stacks() 


            # Dump stacks and wait for dump to finish

            adb shell kill -3 $PID

        adb shell notify $TRACES

            adb shell notify $TRACES >/dev/null



            # Restore original stacks, and show current output

            adb shell mv $TRACES $TMP

            adb shell mv $ORIG $TRACES

        adb shell cat $TMP | less -S

            adb shell cat $TMP

        else

            # Dump stacks of native process

            adb shell debuggerd -b $PID

        fi

    fi

}