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#!/bin/bash
#
# Copyright (C) 2023 Masatake YAMATO <yamato@redhat.com>
#
# This file is part of util-linux.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This file is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
TS_TOPDIR="${0%/*}/../.."
TS_DESC="bpf-map files"
. "$TS_TOPDIR"/functions.sh
ts_init "$*"
ts_skip_nonroot
ts_skip_docker
. "$TS_SELF/lsfd-functions.bash"
ts_check_test_command "$TS_CMD_LSFD"
ts_check_test_command "$TS_HELPER_MKFDS"
ts_cd "$TS_OUTDIR"
PID=
FD=3
NAME=mkfds_map
{
coproc MKFDS { "$TS_HELPER_MKFDS" bpf-map "$FD" map-type-id=2 name="$NAME"; }
if read -r -u "${MKFDS[0]}" PID; then
"${TS_CMD_LSFD}" -r -n -oBPF-MAP.TYPE,BPF-MAP.TYPE.RAW,BPF.NAME -p "${PID}" -Q "(FD == $FD)"
echo "BPF-MAP.TYPE,BPF-MAP.TYPE.RAW,BPF.NAME": $?
echo DONE >&"${MKFDS[1]}"
fi
wait "${MKFDS_PID}"
} > "$TS_OUTPUT" 2>&1
if [ "$?" == "$TS_EXIT_NOTSUPP" ]; then
ts_skip "bpf(2) is not available"
fi
ts_finalize
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