[babeltrace.git] / include / babeltrace / babeltrace-internal.h

#ifndef _BABELTRACE_INTERNAL_H
#define _BABELTRACE_INTERNAL_H

/*
 * babeltrace/babeltrace-internal.h
 *
 * Copyright 2012 - 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 <stdio.h>
#include <glib.h>
#include <stdint.h>

extern int babeltrace_verbose, babeltrace_debug;

#define printf_verbose(fmt, args...)					\
	do {								\
		if (babeltrace_verbose)					\
			fprintf(stdout, "[verbose] " fmt, ## args);	\
	} while (0)

#define printf_debug(fmt, args...)					\
	do {								\
		if (babeltrace_debug)					\
			fprintf(stdout, "[debug] " fmt, ## args);	\
	} while (0)

#define _bt_printf(fp, kindstr, fmt, args...)				\
	fprintf(fp, "[%s]%s%s%s: " fmt "\n",				\
		kindstr,						\
		(babeltrace_debug ? " \"" : ""),			\
		(babeltrace_debug ? __func__ : ""),			\
		(babeltrace_debug ? "\"" : ""),				\
		## args)

#define _bt_printfl(fp, kindstr, lineno, fmt, args...)			\
	fprintf(fp, "[%s]%s%s%s at line %u: " fmt "\n",			\
		kindstr,						\
		(babeltrace_debug ? " \"" : ""),			\
		(babeltrace_debug ? __func__ : ""),			\
		(babeltrace_debug ? "\"" : ""),				\
		lineno,							\
		## args)

/* printf without lineno information */
#define printf_fatal(fmt, args...)					\
	_bt_printf(stderr, "fatal", fmt, ## args)
#define printf_error(fmt, args...)					\
	_bt_printf(stderr, "error", fmt, ## args)
#define printf_warning(fmt, args...)					\
	_bt_printf(stderr, "warning", fmt, ## args)

/* printf with lineno information */
#define printfl_fatal(lineno, fmt, args...)				\
	_bt_printfl(stderr, "fatal", lineno, fmt, ## args)
#define printfl_error(lineno, fmt, args...)				\
	_bt_printfl(stderr, "error", lineno, fmt, ## args)
#define printfl_warning(lineno, fmt, args...)				\
	_bt_printfl(stderr, "warning", lineno, fmt, ## args)

/* printf with node lineno information */
#define printfn_fatal(node, fmt, args...)				\
	_bt_printfl(stderr, "fatal", (node)->lineno, fmt, ## args)
#define printfn_error(node, fmt, args...)				\
	_bt_printfl(stderr, "error", (node)->lineno, fmt, ## args)
#define printfn_warning(node, fmt, args...)				\
	_bt_printfl(stderr, "warning", (node)->lineno, fmt, ## args)

/* fprintf with Node lineno information */
#define fprintfn_fatal(fp, node, fmt, args...)				\
	_bt_printfl(fp, "fatal", (node)->lineno, fmt, ## args)
#define fprintfn_error(fp, node, fmt, args...)				\
	_bt_printfl(fp, "error", (node)->lineno, fmt, ## args)
#define fprintfn_warning(fp, node, fmt, args...)			\
	_bt_printfl(fp, "warning", (node)->lineno, fmt, ## args)

#define likely(x)	__builtin_expect(!!(x), 1)
#define unlikely(x)	__builtin_expect(!!(x), 0)

/*
 * BT_HIDDEN: set the hidden attribute for internal functions
 */
#define BT_HIDDEN __attribute__((visibility("hidden")))

struct bt_trace_descriptor;
struct trace_collection {
	GPtrArray *array;	/* struct bt_trace_descriptor */
	GHashTable *clocks;	/* struct ctf_clock */

	uint64_t single_clock_offset_avg;
	uint64_t offset_first;
	int64_t delta_offset_first_sum;
	int offset_nr;
	int clock_use_offset_avg;
};

extern int opt_all_field_names,
	opt_scope_field_names,
	opt_header_field_names,
	opt_context_field_names,
	opt_payload_field_names,
	opt_all_fields,
	opt_trace_field,
	opt_trace_domain_field,
	opt_trace_procname_field,
	opt_trace_vpid_field,
	opt_trace_hostname_field,
	opt_trace_default_fields,
	opt_loglevel_field,
	opt_emf_field,
	opt_callsite_field,
	opt_delta_field,
	opt_clock_cycles,
	opt_clock_seconds,
	opt_clock_date,
	opt_clock_gmt,
	opt_clock_force_correlate;

extern uint64_t opt_clock_offset;

#endif
Commit	Line	Data
70bd0a12 JD	1	#ifndef _BABELTRACE_INTERNAL_H
	2	#define _BABELTRACE_INTERNAL_H
	3
eb31c5e6 MD	4	/*
	5	* babeltrace/babeltrace-internal.h
	6	*
	7	* Copyright 2012 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
	8	*
	9	* Permission is hereby granted, free of charge, to any person obtaining a copy
	10	* of this software and associated documentation files (the "Software"), to deal
	11	* in the Software without restriction, including without limitation the rights
	12	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	13	* copies of the Software, and to permit persons to whom the Software is
	14	* furnished to do so, subject to the following conditions:
	15	*
	16	* The above copyright notice and this permission notice shall be included in
	17	* all copies or substantial portions of the Software.
c462e188 MD	18	*
	19	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	20	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	21	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	22	* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	23	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	24	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	25	* SOFTWARE.
eb31c5e6	26	*/
70bd0a12 JD	27	#include <stdio.h>
70bd0a12 JD	28	#include <glib.h>
11ac6674	29	#include <stdint.h>
70bd0a12 JD	30
	31	extern int babeltrace_verbose, babeltrace_debug;
	32
3394d22e MD	33	#define printf_verbose(fmt, args...) \
	34	do { \
	35	if (babeltrace_verbose) \
	36	fprintf(stdout, "[verbose] " fmt, ## args); \
70bd0a12 JD	37	} while (0)
70bd0a12 JD	38
3394d22e MD	39	#define printf_debug(fmt, args...) \
	40	do { \
	41	if (babeltrace_debug) \
	42	fprintf(stdout, "[debug] " fmt, ## args); \
70bd0a12 JD	43	} while (0)
70bd0a12 JD	44
b8c621ad EB	45	#define _bt_printf(fp, kindstr, fmt, args...) \
	46	fprintf(fp, "[%s]%s%s%s: " fmt "\n", \
	47	kindstr, \
	48	(babeltrace_debug ? " \"" : ""), \
	49	(babeltrace_debug ? __func__ : ""), \
	50	(babeltrace_debug ? "\"" : ""), \
	51	## args)
	52
	53	#define _bt_printfl(fp, kindstr, lineno, fmt, args...) \
	54	fprintf(fp, "[%s]%s%s%s at line %u: " fmt "\n", \
	55	kindstr, \
	56	(babeltrace_debug ? " \"" : ""), \
	57	(babeltrace_debug ? __func__ : ""), \
	58	(babeltrace_debug ? "\"" : ""), \
	59	lineno, \
	60	## args)
	61
	62	/* printf without lineno information */
	63	#define printf_fatal(fmt, args...) \
	64	_bt_printf(stderr, "fatal", fmt, ## args)
	65	#define printf_error(fmt, args...) \
	66	_bt_printf(stderr, "error", fmt, ## args)
	67	#define printf_warning(fmt, args...) \
	68	_bt_printf(stderr, "warning", fmt, ## args)
	69
	70	/* printf with lineno information */
	71	#define printfl_fatal(lineno, fmt, args...) \
	72	_bt_printfl(stderr, "fatal", lineno, fmt, ## args)
	73	#define printfl_error(lineno, fmt, args...) \
	74	_bt_printfl(stderr, "error", lineno, fmt, ## args)
	75	#define printfl_warning(lineno, fmt, args...) \
	76	_bt_printfl(stderr, "warning", lineno, fmt, ## args)
	77
	78	/* printf with node lineno information */
	79	#define printfn_fatal(node, fmt, args...) \
	80	_bt_printfl(stderr, "fatal", (node)->lineno, fmt, ## args)
	81	#define printfn_error(node, fmt, args...) \
	82	_bt_printfl(stderr, "error", (node)->lineno, fmt, ## args)
	83	#define printfn_warning(node, fmt, args...) \
	84	_bt_printfl(stderr, "warning", (node)->lineno, fmt, ## args)
	85
	86	/* fprintf with Node lineno information */
	87	#define fprintfn_fatal(fp, node, fmt, args...) \
	88	_bt_printfl(fp, "fatal", (node)->lineno, fmt, ## args)
	89	#define fprintfn_error(fp, node, fmt, args...) \
	90	_bt_printfl(fp, "error", (node)->lineno, fmt, ## args)
	91	#define fprintfn_warning(fp, node, fmt, args...) \
	92	_bt_printfl(fp, "warning", (node)->lineno, fmt, ## args)
	93
90bf3cef MD	94	#define likely(x) __builtin_expect(!!(x), 1)
	95	#define unlikely(x) __builtin_expect(!!(x), 0)
	96
5d6c80a5 JD	97	/*
	98	* BT_HIDDEN: set the hidden attribute for internal functions
	99	*/
	100	#define BT_HIDDEN __attribute__((visibility("hidden")))
	101
1b8455b7	102	struct bt_trace_descriptor;
70bd0a12	103	struct trace_collection {
1b8455b7	104	GPtrArray array; / struct bt_trace_descriptor */
a44bc4c9	105	GHashTable clocks; / struct ctf_clock */
0716bb06 MD	106
	107	uint64_t single_clock_offset_avg;
	108	uint64_t offset_first;
	109	int64_t delta_offset_first_sum;
	110	int offset_nr;
50052405	111	int clock_use_offset_avg;
70bd0a12 JD	112	};
70bd0a12 JD	113
cba1661c MD	114	extern int opt_all_field_names,
	115	opt_scope_field_names,
	116	opt_header_field_names,
	117	opt_context_field_names,
82662ad4	118	opt_payload_field_names,
359d7456 MD	119	opt_all_fields,
	120	opt_trace_field,
	121	opt_trace_domain_field,
	122	opt_trace_procname_field,
	123	opt_trace_vpid_field,
32cfb8ad	124	opt_trace_hostname_field,
c3815874	125	opt_trace_default_fields,
359d7456	126	opt_loglevel_field,
f6714e20	127	opt_emf_field,
f133896d	128	opt_callsite_field,
11ac6674	129	opt_delta_field,
03798a93	130	opt_clock_cycles,
11ac6674 MD	131	opt_clock_seconds,
11ac6674 MD	132	opt_clock_date,
82ace6d6 MD	133	opt_clock_gmt,
82ace6d6 MD	134	opt_clock_force_correlate;
11ac6674 MD	135
11ac6674 MD	136	extern uint64_t opt_clock_offset;
70bd0a12 JD	137
70bd0a12 JD	138	#endif