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Commit 896a5466 authored by Josh Gao's avatar Josh Gao
Browse files

Move pid, stacks from envsetup.sh to dedicated scripts. 

Make it so that these can be used in other scripts by moving them from
functions defined in envsetup.sh to standalone scripts.

Test: stacks zygote64
Change-Id: Id8e5ce5b4da80e57f4226eb34edaf82b87393834
parent ab1e09a6

envsetup.sh

+0 −53
Original line number Diff line number Diff line
@@ -974,28 +974,6 @@ function qpid() { 
    fi

}



function pid()

{

    local prepend=''

    local append=''

    if [ "$1" = "--exact" ]; then

        prepend=' '

        append='$'

        shift

    fi

    local EXE="$1"

    if [ "$EXE" ] ; then

        local PID=`adb shell ps \

            | tr -d '\r' \

            | \grep "$prepend$EXE$append" \

            | sed -e 's/^[^ ]* *\([0-9]*\).*$/\1/'`

        echo "$PID"

    else

        echo "usage: pid [--exact] <process name>"

        return 255

    fi

}



# coredump_setup - enable core dumps globally for any process

#                  that has the core-file-size limit set correctly

#
@@ -1082,37 +1060,6 @@ function systemstack() 
    stacks system_server

}



function stacks()

{

    if [[ $1 =~ ^[0-9]+$ ]] ; then

        local PID="$1"

    elif [ "$1" ] ; then

        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

        # Use `debuggerd -j` on java processes.

        if adb shell readlink /proc/$PID/exe | egrep -q '^/system/bin/app_process' ; then

            # But not the zygote.

            if ! adb shell cat /proc/$PID/cmdline | egrep -q '^zygote'; then

                adb shell debuggerd -j $PID

                return

            fi

        fi



        adb shell debuggerd -b $PID

    fi

}



# Read the ELF header from /proc/$PID/exe to determine if the process is

# 64-bit.

function is64bit()