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1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
2 | ||
3 | /*** | |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2010 Lennart Poettering | |
7 | ||
8 | systemd is free software; you can redistribute it and/or modify it | |
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9 | under the terms of the GNU Lesser General Public License as published by |
10 | the Free Software Foundation; either version 2.1 of the License, or | |
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11 | (at your option) any later version. |
12 | ||
13 | systemd is distributed in the hope that it will be useful, but | |
14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
5430f7f2 | 16 | Lesser General Public License for more details. |
07faed4f | 17 | |
5430f7f2 | 18 | You should have received a copy of the GNU Lesser General Public License |
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19 | along with systemd; If not, see <http://www.gnu.org/licenses/>. |
20 | ***/ | |
21 | ||
22 | #include <stdlib.h> | |
23 | #include <stdbool.h> | |
24 | #include <errno.h> | |
25 | #include <string.h> | |
26 | ||
27 | #include "util.h" | |
b52aae1d | 28 | #include "virt.h" |
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29 | |
30 | int main(int argc, char *argv[]) { | |
b52aae1d | 31 | Virtualization r; |
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32 | const char *id; |
33 | ||
34 | /* This is mostly intended to be used for scripts which want | |
35 | * to detect whether we are being run in a virtualized | |
36 | * environment or not */ | |
37 | ||
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38 | r = detect_virtualization(&id); |
39 | if (r < 0) { | |
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40 | log_error("Failed to check for virtualization: %s", strerror(-r)); |
41 | return EXIT_FAILURE; | |
42 | } | |
43 | ||
44 | if (r > 0) | |
4e08da90 | 45 | puts(id); |
07faed4f | 46 | |
b52aae1d | 47 | return r > 0 ? EXIT_SUCCESS : EXIT_FAILURE; |
07faed4f | 48 | } |