[thirdparty/systemd.git] / src / shared / apparmor-util.c

/* SPDX-License-Identifier: LGPL-2.1+ */

#include <stddef.h>

#include "alloc-util.h"
#include "apparmor-util.h"
#include "fileio.h"
#include "parse-util.h"

bool mac_apparmor_use(void) {
        static int cached_use = -1;

        if (cached_use < 0) {
                _cleanup_free_ char *p = NULL;

                cached_use =
                        read_one_line_file("/sys/module/apparmor/parameters/enabled", &p) >= 0 &&
                        parse_boolean(p) > 0;
        }

        return cached_use;
}
Commit	Line	Data
53e1b683	1	/* SPDX-License-Identifier: LGPL-2.1+ */
d682b3a7	2
a8fbdf54 TA	3	#include <stddef.h>
a8fbdf54 TA	4
b5efdb8a	5	#include "alloc-util.h"
d682b3a7	6	#include "apparmor-util.h"
6bedfcbb LP	7	#include "fileio.h"
6bedfcbb LP	8	#include "parse-util.h"
d682b3a7	9
6baa7db0 LP	10	bool mac_apparmor_use(void) {
6baa7db0 LP	11	static int cached_use = -1;
d682b3a7	12
6baa7db0	13	if (cached_use < 0) {
d682b3a7 LP	14	_cleanup_free_ char *p = NULL;
d682b3a7 LP	15
6baa7db0	16	cached_use =
d682b3a7 LP	17	read_one_line_file("/sys/module/apparmor/parameters/enabled", &p) >= 0 &&
	18	parse_boolean(p) > 0;
	19	}
	20
6baa7db0	21	return cached_use;
d682b3a7	22	}