/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ /*** This file is part of systemd. Copyright 2010 Lennart Poettering systemd 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. systemd 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. You should have received a copy of the GNU General Public License along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ #include <stdlib.h> #include <stdbool.h> #include <errno.h> #include <string.h> #include "util.h" int main(int argc, char *argv[]) { int r; const char *id; /* This is mostly intended to be used for scripts which want * to detect whether we are being run in a virtualized * environment or not */ if ((r = detect_virtualization(&id)) < 0) { log_error("Failed to check for virtualization: %s", strerror(-r)); return EXIT_FAILURE; } if (r > 0) puts(id); return r == 0; }