[babeltrace.git] / include / babeltrace / ctf-ir / metadata.h

#ifndef _BABELTRACE_CTF_IR_METADATA_H
#define _BABELTRACE_CTF_IR_METADATA_H

/*
 * BabelTrace
 *
 * CTF Intermediate Representation Metadata Header
 *
 * Copyright 2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#include <babeltrace/types.h>
#include <babeltrace/format.h>
#include <babeltrace/format-internal.h>
#include <babeltrace/ctf/types.h>
#include <sys/types.h>
#include <dirent.h>
#include <babeltrace/compat/uuid.h>
#include <assert.h>
#include <glib.h>

struct ctf_trace;
struct ctf_stream_declaration;
struct ctf_event_declaration;
struct ctf_clock;
struct ctf_callsite;
struct ctf_scanner;

struct ctf_stream_packet_limits {
	uint64_t begin;
	uint64_t end;
};

struct ctf_stream_packet_timestamp {
	struct ctf_stream_packet_limits cycles;
	struct ctf_stream_packet_limits real;
};

struct ctf_stream_definition {
	struct ctf_stream_declaration *stream_class;
	uint64_t real_timestamp;		/* Current timestamp, in ns */
	uint64_t cycles_timestamp;		/* Current timestamp, in cycles */
	uint64_t event_id;			/* Current event ID */
	int has_timestamp;
	uint64_t stream_id;

	struct definition_struct *trace_packet_header;
	struct definition_struct *stream_packet_context;
	struct definition_struct *stream_event_header;
	struct definition_struct *stream_event_context;
	GPtrArray *events_by_id;		/* Array of struct ctf_event_definition pointers indexed by id */
	struct definition_scope *parent_def_scope;	/* for initialization */
	int stream_definitions_created;

	struct ctf_clock *current_clock;

	/* Event discarded information */
	uint64_t events_discarded;
	/* Trace packets lost */
	uint64_t packets_lost;
	struct ctf_stream_packet_timestamp prev;
	struct ctf_stream_packet_timestamp current;
	char path[PATH_MAX];			/* Path to stream. '\0' for mmap traces */
};

struct ctf_event_definition {
	struct ctf_stream_definition *stream;
	struct definition_struct *event_context;
	struct definition_struct *event_fields;
};

#define CTF_CLOCK_SET_FIELD(ctf_clock, field)				\
	do {								\
		(ctf_clock)->field_mask |= CTF_CLOCK_ ## field;		\
	} while (0)

#define CTF_CLOCK_FIELD_IS_SET(ctf_clock, field)			\
		((ctf_clock)->field_mask & CTF_CLOCK_ ## field)

#define CTF_CLOCK_GET_FIELD(ctf_clock, field)				\
	({								\
		assert(CTF_CLOCK_FIELD_IS_SET(ctf_clock, field));	\
		(ctf_clock)->(field);					\
	})

struct ctf_clock {
	GQuark name;
	GQuark uuid;
	char *description;
	uint64_t freq;	/* frequency, in HZ */
	/* precision in seconds is: precision * (1/freq) */
	uint64_t precision;
	/*
	 * The offset from Epoch is: offset_s + (offset * (1/freq))
	 * Coarse clock offset from Epoch (in seconds).
	 * It can be negative.
	 */
	int64_t offset_s;
	/*
	 * Fine clock offset from Epoch, in (1/freq) units.
	 * It can be negative.
	 */
	int64_t offset;
	int absolute;

	enum {					/* Fields populated mask */
		CTF_CLOCK_name		=	(1U << 0),
		CTF_CLOCK_freq		=	(1U << 1),
	} field_mask;
};

#define CTF_CALLSITE_SET_FIELD(ctf_callsite, field)			\
	do {								\
		(ctf_callsite)->field_mask |= CTF_CALLSITE_ ## field;	\
	} while (0)

#define CTF_CALLSITE_FIELD_IS_SET(ctf_callsite, field)			\
		((ctf_callsite)->field_mask & CTF_CALLSITE_ ## field)

#define CTF_CALLSITE_GET_FIELD(ctf_callsite, field)			\
	({								\
		assert(CTF_CALLSITE_FIELD_IS_SET(ctf_callsite, field));	\
		(ctf_callsite)->(field);				\
	})

struct ctf_callsite {
	GQuark name;		/* event name associated with callsite */
	char *func;
	char *file;
	uint64_t line;
	uint64_t ip;
	struct bt_list_head node;
	enum {					/* Fields populated mask */
		CTF_CALLSITE_name	=	(1U << 0),
		CTF_CALLSITE_func	=	(1U << 1),
		CTF_CALLSITE_file	=	(1U << 2),
		CTF_CALLSITE_line	=	(1U << 3),
		CTF_CALLSITE_ip		=	(1U << 4),
	} field_mask;
};

struct ctf_callsite_dups {
	struct bt_list_head head;
};

#define CTF_TRACE_SET_FIELD(ctf_trace, field)				\
	do {								\
		(ctf_trace)->field_mask |= CTF_TRACE_ ## field;		\
	} while (0)

#define CTF_TRACE_FIELD_IS_SET(ctf_trace, field)			\
		((ctf_trace)->field_mask & CTF_TRACE_ ## field)

#define CTF_TRACE_GET_FIELD(ctf_trace, field)				\
	({								\
		assert(CTF_TRACE_FIELD_IS_SET(ctf_trace, field));	\
		(ctf_trace)->(field);					\
	})

#define TRACER_ENV_LEN	128

/* tracer-specific environment */
struct ctf_tracer_env {
	int vpid;		/* negative if unset */

	/* All strings below: "" if unset. */
	char procname[TRACER_ENV_LEN];
	char hostname[TRACER_ENV_LEN];
	char domain[TRACER_ENV_LEN];
	char sysname[TRACER_ENV_LEN];
	char release[TRACER_ENV_LEN];
	char version[TRACER_ENV_LEN];
	char tracer_name[TRACER_ENV_LEN];
};

#ifdef ENABLE_DEBUGINFO
struct debug_info;
#endif

struct ctf_trace {
	struct bt_trace_descriptor parent;

	/* root scope */
	struct declaration_scope *root_declaration_scope;

	struct declaration_scope *declaration_scope;
	/* innermost definition scope. to be used as parent of stream. */
	struct definition_scope *definition_scope;
	GPtrArray *streams;			/* Array of struct ctf_stream_declaration pointers */
	struct ctf_stream_definition *metadata;
	char *metadata_string;
	int metadata_packetized;
	GHashTable *callsites;
	GPtrArray *event_declarations;		/* Array of all the struct bt_ctf_event_decl */

	struct declaration_struct *packet_header_decl;
	struct ctf_scanner *scanner;
	int restart_root_decl;

	uint64_t major;
	uint64_t minor;
	unsigned char uuid[BABELTRACE_UUID_LEN];
	int byte_order;		/* trace BYTE_ORDER. 0 if unset. */
	struct ctf_tracer_env env;

	enum {					/* Fields populated mask */
		CTF_TRACE_major		=	(1U << 0),
		CTF_TRACE_minor		=	(1U << 1),
		CTF_TRACE_uuid		=	(1U << 2),
		CTF_TRACE_byte_order	=	(1U << 3),
		CTF_TRACE_packet_header	=	(1U << 4),
	} field_mask;

	/* Information about trace backing directory and files */
	DIR *dir;
	int dirfd;
	int flags;		/* open flags */

#ifdef ENABLE_DEBUGINFO
	/* Debug information for this trace */
	struct debug_info *debug_info;
#endif
};

#define CTF_STREAM_SET_FIELD(ctf_stream, field)				\
	do {								\
		(ctf_stream)->field_mask |= CTF_STREAM_ ## field;	\
	} while (0)

#define CTF_STREAM_FIELD_IS_SET(ctf_stream, field)			\
		((ctf_stream)->field_mask & CTF_STREAM_ ## field)

#define CTF_STREAM_GET_FIELD(ctf_stream, field)				\
	({								\
		assert(CTF_STREAM_FIELD_IS_SET(ctf_stream, field));	\
		(ctf_stream)->(field);					\
	})

struct ctf_stream_declaration {
	struct ctf_trace *trace;
	/* parent is lexical scope containing the stream scope */
	struct declaration_scope *declaration_scope;
	/* innermost definition scope. to be used as parent of event. */
	struct definition_scope *definition_scope;
	GPtrArray *events_by_id;		/* Array of struct ctf_event_declaration pointers indexed by id */
	GHashTable *event_quark_to_id;		/* GQuark to numeric id */

	struct declaration_struct *packet_context_decl;
	struct declaration_struct *event_header_decl;
	struct declaration_struct *event_context_decl;

	uint64_t stream_id;

	enum {					/* Fields populated mask */
		CTF_STREAM_stream_id =	(1 << 0),
	} field_mask;

	GPtrArray *streams;	/* Array of struct ctf_stream_definition pointers */
};

#define CTF_EVENT_SET_FIELD(ctf_event, field)				\
	do {								\
		(ctf_event)->field_mask |= CTF_EVENT_ ## field;		\
	} while (0)

#define CTF_EVENT_FIELD_IS_SET(ctf_event, field)			\
		((ctf_event)->field_mask & CTF_EVENT_ ## field)

#define CTF_EVENT_GET_FIELD(ctf_event, field)				\
	({								\
		assert(CTF_EVENT_FIELD_IS_SET(ctf_event, field));	\
		(ctf_event)->(field);					\
	})

struct ctf_event_declaration {
	/* stream mapped by stream_id */
	struct ctf_stream_declaration *stream;
	/* parent is lexical scope containing the event scope */
	struct declaration_scope *declaration_scope;

	struct declaration_struct *context_decl;
	struct declaration_struct *fields_decl;

	GQuark name;
	uint64_t id;		/* Numeric identifier within the stream */
	uint64_t stream_id;
	int loglevel;
	GQuark model_emf_uri;

	enum {					/* Fields populated mask */
		CTF_EVENT_name	=		(1 << 0),
		CTF_EVENT_id 	= 		(1 << 1),
		CTF_EVENT_stream_id = 		(1 << 2),
		CTF_EVENT_loglevel =		(1 << 4),
		CTF_EVENT_model_emf_uri =	(1 << 5),
	} field_mask;
};

#endif /* _BABELTRACE_CTF_IR_METADATA_H */
Commit	Line	Data
145b8090 MD	1	#ifndef _BABELTRACE_CTF_IR_METADATA_H
	2	#define _BABELTRACE_CTF_IR_METADATA_H
	3
	4	/*
	5	* BabelTrace
	6	*
	7	* CTF Intermediate Representation Metadata Header
	8	*
	9	* Copyright 2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
	10	*
	11	* Permission is hereby granted, free of charge, to any person obtaining a copy
	12	* of this software and associated documentation files (the "Software"), to deal
	13	* in the Software without restriction, including without limitation the rights
	14	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	15	* copies of the Software, and to permit persons to whom the Software is
	16	* furnished to do so, subject to the following conditions:
	17	*
	18	* The above copyright notice and this permission notice shall be included in
	19	* all copies or substantial portions of the Software.
c462e188 MD	20	*
	21	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	22	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	23	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	24	* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	25	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	26	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	27	* SOFTWARE.
145b8090 MD	28	*/
	29
	30	#include <babeltrace/types.h>
	31	#include <babeltrace/format.h>
caf929fa	32	#include <babeltrace/format-internal.h>
145b8090 MD	33	#include <babeltrace/ctf/types.h>
	34	#include <sys/types.h>
	35	#include <dirent.h>
4cb26dfb	36	#include <babeltrace/compat/uuid.h>
145b8090 MD	37	#include <assert.h>
	38	#include <glib.h>
	39
	40	struct ctf_trace;
f380e105	41	struct ctf_stream_declaration;
4716614a	42	struct ctf_event_declaration;
25ccc85b	43	struct ctf_clock;
f133896d	44	struct ctf_callsite;
0c880b0a	45	struct ctf_scanner;
145b8090	46
2654fe9b MD	47	struct ctf_stream_packet_limits {
	48	uint64_t begin;
	49	uint64_t end;
	50	};
	51
	52	struct ctf_stream_packet_timestamp {
	53	struct ctf_stream_packet_limits cycles;
	54	struct ctf_stream_packet_limits real;
	55	};
	56
9e88d150	57	struct ctf_stream_definition {
f380e105	58	struct ctf_stream_declaration *stream_class;
03798a93 JD	59	uint64_t real_timestamp; /* Current timestamp, in ns */
03798a93 JD	60	uint64_t cycles_timestamp; /* Current timestamp, in cycles */
c87a8eb2	61	uint64_t event_id; /* Current event ID */
5e2eb0ae	62	int has_timestamp;
661c4ce8	63	uint64_t stream_id;
145b8090 MD	64
	65	struct definition_struct *trace_packet_header;
	66	struct definition_struct *stream_packet_context;
	67	struct definition_struct *stream_event_header;
	68	struct definition_struct *stream_event_context;
c716f83b	69	GPtrArray events_by_id; / Array of struct ctf_event_definition pointers indexed by id */
145b8090 MD	70	struct definition_scope parent_def_scope; / for initialization */
145b8090 MD	71	int stream_definitions_created;
fca04958	72
25ccc85b MD	73	struct ctf_clock *current_clock;
25ccc85b MD	74
fca04958	75	/* Event discarded information */
4c4ba021	76	uint64_t events_discarded;
6246fd54 JD	77	/* Trace packets lost */
6246fd54 JD	78	uint64_t packets_lost;
2654fe9b MD	79	struct ctf_stream_packet_timestamp prev;
2654fe9b MD	80	struct ctf_stream_packet_timestamp current;
87148dc7	81	char path[PATH_MAX]; /* Path to stream. '\0' for mmap traces */
145b8090 MD	82	};
145b8090 MD	83
c716f83b	84	struct ctf_event_definition {
d3ded99d	85	struct ctf_stream_definition *stream;
145b8090 MD	86	struct definition_struct *event_context;
	87	struct definition_struct *event_fields;
	88	};
	89
50cb9c56 MD	90	#define CTF_CLOCK_SET_FIELD(ctf_clock, field) \
	91	do { \
	92	(ctf_clock)->field_mask \|= CTF_CLOCK_ ## field; \
	93	} while (0)
	94
	95	#define CTF_CLOCK_FIELD_IS_SET(ctf_clock, field) \
	96	((ctf_clock)->field_mask & CTF_CLOCK_ ## field)
	97
	98	#define CTF_CLOCK_GET_FIELD(ctf_clock, field) \
	99	({ \
	100	assert(CTF_CLOCK_FIELD_IS_SET(ctf_clock, field)); \
	101	(ctf_clock)->(field); \
	102	})
	103
	104	struct ctf_clock {
	105	GQuark name;
	106	GQuark uuid;
	107	char *description;
	108	uint64_t freq; /* frequency, in HZ */
	109	/* precision in seconds is: precision * (1/freq) */
	110	uint64_t precision;
	111	/*
	112	* The offset from Epoch is: offset_s + (offset * (1/freq))
	113	* Coarse clock offset from Epoch (in seconds).
61cf588b	114	* It can be negative.
50cb9c56	115	*/
61cf588b MD	116	int64_t offset_s;
	117	/*
	118	* Fine clock offset from Epoch, in (1/freq) units.
	119	* It can be negative.
	120	*/
	121	int64_t offset;
11ac6674	122	int absolute;
50cb9c56 MD	123
	124	enum { /* Fields populated mask */
	125	CTF_CLOCK_name = (1U << 0),
bf94ab2b	126	CTF_CLOCK_freq = (1U << 1),
50cb9c56 MD	127	} field_mask;
	128	};
	129
f133896d MD	130	#define CTF_CALLSITE_SET_FIELD(ctf_callsite, field) \
	131	do { \
	132	(ctf_callsite)->field_mask \|= CTF_CALLSITE_ ## field; \
	133	} while (0)
	134
	135	#define CTF_CALLSITE_FIELD_IS_SET(ctf_callsite, field) \
	136	((ctf_callsite)->field_mask & CTF_CALLSITE_ ## field)
	137
	138	#define CTF_CALLSITE_GET_FIELD(ctf_callsite, field) \
	139	({ \
	140	assert(CTF_CALLSITE_FIELD_IS_SET(ctf_callsite, field)); \
	141	(ctf_callsite)->(field); \
	142	})
	143
	144	struct ctf_callsite {
	145	GQuark name; /* event name associated with callsite */
	146	char *func;
	147	char *file;
	148	uint64_t line;
b448902b	149	uint64_t ip;
c5ff71a3	150	struct bt_list_head node;
f133896d MD	151	enum { /* Fields populated mask */
	152	CTF_CALLSITE_name = (1U << 0),
	153	CTF_CALLSITE_func = (1U << 1),
	154	CTF_CALLSITE_file = (1U << 2),
	155	CTF_CALLSITE_line = (1U << 3),
b448902b	156	CTF_CALLSITE_ip = (1U << 4),
f133896d MD	157	} field_mask;
	158	};
	159
c5ff71a3 MD	160	struct ctf_callsite_dups {
	161	struct bt_list_head head;
	162	};
	163
145b8090 MD	164	#define CTF_TRACE_SET_FIELD(ctf_trace, field) \
	165	do { \
	166	(ctf_trace)->field_mask \|= CTF_TRACE_ ## field; \
	167	} while (0)
	168
	169	#define CTF_TRACE_FIELD_IS_SET(ctf_trace, field) \
	170	((ctf_trace)->field_mask & CTF_TRACE_ ## field)
	171
	172	#define CTF_TRACE_GET_FIELD(ctf_trace, field) \
	173	({ \
	174	assert(CTF_TRACE_FIELD_IS_SET(ctf_trace, field)); \
	175	(ctf_trace)->(field); \
	176	})
	177
cadd09e9 MD	178	#define TRACER_ENV_LEN 128
	179
	180	/* tracer-specific environment */
	181	struct ctf_tracer_env {
	182	int vpid; /* negative if unset */
	183
	184	/* All strings below: "" if unset. */
	185	char procname[TRACER_ENV_LEN];
32cfb8ad	186	char hostname[TRACER_ENV_LEN];
cadd09e9 MD	187	char domain[TRACER_ENV_LEN];
	188	char sysname[TRACER_ENV_LEN];
	189	char release[TRACER_ENV_LEN];
	190	char version[TRACER_ENV_LEN];
e1b6c358	191	char tracer_name[TRACER_ENV_LEN];
cadd09e9 MD	192	};
cadd09e9 MD	193
c40a57e5 AB	194	#ifdef ENABLE_DEBUGINFO
	195	struct debug_info;
	196	#endif
	197
145b8090	198	struct ctf_trace {
1b8455b7	199	struct bt_trace_descriptor parent;
caf929fa	200
145b8090 MD	201	/* root scope */
	202	struct declaration_scope *root_declaration_scope;
	203
	204	struct declaration_scope *declaration_scope;
	205	/* innermost definition scope. to be used as parent of stream. */
	206	struct definition_scope *definition_scope;
f380e105	207	GPtrArray streams; / Array of struct ctf_stream_declaration pointers */
9e88d150	208	struct ctf_stream_definition *metadata;
7237592a MD	209	char *metadata_string;
7237592a MD	210	int metadata_packetized;
f133896d	211	GHashTable *callsites;
e003ab50	212	GPtrArray event_declarations; / Array of all the struct bt_ctf_event_decl */
145b8090	213
145b8090	214	struct declaration_struct *packet_header_decl;
0c880b0a MD	215	struct ctf_scanner *scanner;
0c880b0a MD	216	int restart_root_decl;
145b8090 MD	217
	218	uint64_t major;
	219	uint64_t minor;
ce9cc1bc	220	unsigned char uuid[BABELTRACE_UUID_LEN];
145b8090	221	int byte_order; /* trace BYTE_ORDER. 0 if unset. */
cadd09e9	222	struct ctf_tracer_env env;
145b8090 MD	223
	224	enum { /* Fields populated mask */
	225	CTF_TRACE_major = (1U << 0),
	226	CTF_TRACE_minor = (1U << 1),
	227	CTF_TRACE_uuid = (1U << 2),
	228	CTF_TRACE_byte_order = (1U << 3),
	229	CTF_TRACE_packet_header = (1U << 4),
	230	} field_mask;
	231
	232	/* Information about trace backing directory and files */
	233	DIR *dir;
	234	int dirfd;
	235	int flags; /* open flags */
c40a57e5 AB	236
	237	#ifdef ENABLE_DEBUGINFO
	238	/* Debug information for this trace */
	239	struct debug_info *debug_info;
	240	#endif
145b8090 MD	241	};
	242
	243	#define CTF_STREAM_SET_FIELD(ctf_stream, field) \
	244	do { \
	245	(ctf_stream)->field_mask \|= CTF_STREAM_ ## field; \
	246	} while (0)
	247
	248	#define CTF_STREAM_FIELD_IS_SET(ctf_stream, field) \
	249	((ctf_stream)->field_mask & CTF_STREAM_ ## field)
	250
	251	#define CTF_STREAM_GET_FIELD(ctf_stream, field) \
	252	({ \
	253	assert(CTF_STREAM_FIELD_IS_SET(ctf_stream, field)); \
	254	(ctf_stream)->(field); \
	255	})
	256
f380e105	257	struct ctf_stream_declaration {
145b8090	258	struct ctf_trace *trace;
5207f412	259	/* parent is lexical scope containing the stream scope */
145b8090 MD	260	struct declaration_scope *declaration_scope;
	261	/* innermost definition scope. to be used as parent of event. */
	262	struct definition_scope *definition_scope;
4716614a	263	GPtrArray events_by_id; / Array of struct ctf_event_declaration pointers indexed by id */
145b8090 MD	264	GHashTable event_quark_to_id; / GQuark to numeric id */
145b8090 MD	265
145b8090 MD	266	struct declaration_struct *packet_context_decl;
	267	struct declaration_struct *event_header_decl;
	268	struct declaration_struct *event_context_decl;
	269
	270	uint64_t stream_id;
	271
	272	enum { /* Fields populated mask */
	273	CTF_STREAM_stream_id = (1 << 0),
	274	} field_mask;
	275
9e88d150	276	GPtrArray streams; / Array of struct ctf_stream_definition pointers */
145b8090 MD	277	};
	278
	279	#define CTF_EVENT_SET_FIELD(ctf_event, field) \
	280	do { \
	281	(ctf_event)->field_mask \|= CTF_EVENT_ ## field; \
	282	} while (0)
	283
	284	#define CTF_EVENT_FIELD_IS_SET(ctf_event, field) \
	285	((ctf_event)->field_mask & CTF_EVENT_ ## field)
	286
	287	#define CTF_EVENT_GET_FIELD(ctf_event, field) \
	288	({ \
	289	assert(CTF_EVENT_FIELD_IS_SET(ctf_event, field)); \
	290	(ctf_event)->(field); \
	291	})
	292
4716614a	293	struct ctf_event_declaration {
145b8090	294	/* stream mapped by stream_id */
f380e105	295	struct ctf_stream_declaration *stream;
5207f412	296	/* parent is lexical scope containing the event scope */
145b8090 MD	297	struct declaration_scope *declaration_scope;
145b8090 MD	298
145b8090 MD	299	struct declaration_struct *context_decl;
	300	struct declaration_struct *fields_decl;
	301
	302	GQuark name;
	303	uint64_t id; /* Numeric identifier within the stream */
	304	uint64_t stream_id;
306eeaa6	305	int loglevel;
f6714e20	306	GQuark model_emf_uri;
145b8090 MD	307
145b8090 MD	308	enum { /* Fields populated mask */
d86d62f8 MD	309	CTF_EVENT_name = (1 << 0),
	310	CTF_EVENT_id = (1 << 1),
	311	CTF_EVENT_stream_id = (1 << 2),
306eeaa6	312	CTF_EVENT_loglevel = (1 << 4),
f6714e20	313	CTF_EVENT_model_emf_uri = (1 << 5),
145b8090 MD	314	} field_mask;
	315	};
	316
	317	#endif /* _BABELTRACE_CTF_IR_METADATA_H */