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/*
Copyright (C) 2015 Red Hat
This program 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 3 of the License, or
(at your option) any later version.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __PROBES_H_
#define __PROBES_H_
#ifdef HAVE_SYSTEMTAP
#include "stap_generated_probes.h"
/* Probe expansion inspired by libvirt */
#define PROBE_EXPAND(NAME, ...) NAME(__VA_ARGS__)
#define PROBE(NAME, ...) do { \
if (SSSD_ ## NAME ## _ENABLED()) { \
PROBE_EXPAND(SSSD_ ## NAME, \
__VA_ARGS__); \
} \
} while(0);
/* Systemtap doesn't handle copying NULL strings well */
#define PROBE_SAFE_STR(s) ((s) ? (s) : "")
#else
/* No systemtap, define empty macros */
#define PROBE(NAME, ...) do { \
} while(0);
#endif
#endif /* __PROBES_H_ */
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