[lttng-modules.git] / probes / lttng-types.h

/*
 * Protect against multiple inclusion of structure declarations, but run the
 * stages below each time.
 */
#ifndef _LTTNG_PROBES_LTTNG_TYPES_H
#define _LTTNG_PROBES_LTTNG_TYPES_H

/*
 * probes/lttng-types.h
 *
 * LTTng types.
 *
 * Copyright (C) 2010-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; only
 * version 2.1 of the License.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

#include <linux/seq_file.h>
#include <probes/lttng.h>
#include <lttng-events.h>
#include <lttng-tracer.h>
#include <lttng-endian.h>

#endif /* _LTTNG_PROBES_LTTNG_TYPES_H */

/* Export enumerations */

#ifdef STAGE_EXPORT_ENUMS

#undef TRACE_EVENT_TYPE
#define TRACE_EVENT_TYPE(_name, _abstract_type, args...)

#undef TRACE_EVENT_ENUM
#define TRACE_EVENT_ENUM(_name, _entries...)				\
	const struct lttng_enum_entry __trace_event_enum_##_name[] = {	\
		PARAMS(_entries)					\
	};

/* Enumeration entry (single value) */
#undef V
#define V(_string)		{ _string, _string, #_string}

/* Enumeration entry (range) */
#undef R
#define R(_string, _range_start, _range_end)				\
	{ _range_start, _range_end, #_string }

#endif /* STAGE_EXPORT_ENUMS */


/* Export named types */

#ifdef STAGE_EXPORT_TYPES

#undef TRACE_EVENT_TYPE___enum
#define TRACE_EVENT_TYPE___enum(_name, _container_type)			\
		{							\
		  .name = #_name,					\
		  .container_type = __type_integer(_container_type, 0, 0, -1, __BYTE_ORDER, 10, none), \
		  .entries = __trace_event_enum_##_name, \
		  .len = ARRAY_SIZE(__trace_event_enum_##_name), \
		},

/* Local declaration */
#undef TRACE_EVENT_TYPE
#define TRACE_EVENT_TYPE(_name, _abstract_type, args...)	\
		TRACE_EVENT_TYPE___##_abstract_type(_name, args)

#undef TRACE_EVENT_ENUM
#define TRACE_EVENT_ENUM(_name, _entries...)

#endif /* STAGE_EXPORT_TYPES */
Commit	Line	Data
40652b65 MD	1	/*
	2	* Protect against multiple inclusion of structure declarations, but run the
	3	* stages below each time.
	4	*/
	5	#ifndef _LTTNG_PROBES_LTTNG_TYPES_H
	6	#define _LTTNG_PROBES_LTTNG_TYPES_H
	7
17baffe2 MD	8	/*
	9	* probes/lttng-types.h
	10	*
17baffe2 MD	11	* LTTng types.
17baffe2 MD	12	*
886d51a3 MD	13	* Copyright (C) 2010-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
	14	*
	15	* This library is free software; you can redistribute it and/or
	16	* modify it under the terms of the GNU Lesser General Public
	17	* License as published by the Free Software Foundation; only
	18	* version 2.1 of the License.
	19	*
	20	* This library is distributed in the hope that it will be useful,
	21	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	22	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	23	* Lesser General Public License for more details.
	24	*
	25	* You should have received a copy of the GNU Lesser General Public
	26	* License along with this library; if not, write to the Free Software
	27	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17baffe2 MD	28	*/
17baffe2 MD	29
d0dd2ecb	30	#include <linux/seq_file.h>
62ea4137 MD	31	#include <probes/lttng.h>
	32	#include <lttng-events.h>
	33	#include <lttng-tracer.h>
	34	#include <lttng-endian.h>
1d12cebd	35
40652b65 MD	36	#endif /* _LTTNG_PROBES_LTTNG_TYPES_H */
40652b65 MD	37
40652b65 MD	38	/* Export enumerations */
	39
	40	#ifdef STAGE_EXPORT_ENUMS
	41
	42	#undef TRACE_EVENT_TYPE
	43	#define TRACE_EVENT_TYPE(_name, _abstract_type, args...)
	44
	45	#undef TRACE_EVENT_ENUM
	46	#define TRACE_EVENT_ENUM(_name, _entries...) \
	47	const struct lttng_enum_entry __trace_event_enum_##_name[] = { \
	48	PARAMS(_entries) \
	49	};
	50
	51	/* Enumeration entry (single value) */
	52	#undef V
	53	#define V(_string) { _string, _string, #_string}
	54
	55	/* Enumeration entry (range) */
	56	#undef R
	57	#define R(_string, _range_start, _range_end) \
	58	{ _range_start, _range_end, #_string }
	59
	60	#endif /* STAGE_EXPORT_ENUMS */
	61
	62
	63	/* Export named types */
	64
	65	#ifdef STAGE_EXPORT_TYPES
	66
40652b65	67	#undef TRACE_EVENT_TYPE___enum
c099397a MD	68	#define TRACE_EVENT_TYPE___enum(_name, _container_type) \
	69	{ \
	70	.name = #_name, \
43803cf2	71	.container_type = __type_integer(_container_type, 0, 0, -1, __BYTE_ORDER, 10, none), \
c099397a MD	72	.entries = __trace_event_enum_##_name, \
c099397a MD	73	.len = ARRAY_SIZE(__trace_event_enum_##_name), \
40652b65 MD	74	},
	75
	76	/* Local declaration */
	77	#undef TRACE_EVENT_TYPE
	78	#define TRACE_EVENT_TYPE(_name, _abstract_type, args...) \
	79	TRACE_EVENT_TYPE___##_abstract_type(_name, args)
	80
	81	#undef TRACE_EVENT_ENUM
	82	#define TRACE_EVENT_ENUM(_name, _entries...)
	83
	84	#endif /* STAGE_EXPORT_TYPES */