ir: add bt_ctf_trace_get_stream_class_by_id()
[babeltrace.git] / include / babeltrace / babeltrace-internal.h
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1#ifndef _BABELTRACE_INTERNAL_H
2#define _BABELTRACE_INTERNAL_H
3
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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.
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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 */
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27#include <stdio.h>
28#include <glib.h>
11ac6674 29#include <stdint.h>
9a7f65a3 30#include <babeltrace/compat/string.h>
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31
32#define PERROR_BUFLEN 200
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33
34extern int babeltrace_verbose, babeltrace_debug;
35
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36#define printf_verbose(fmt, args...) \
37 do { \
38 if (babeltrace_verbose) \
39 fprintf(stdout, "[verbose] " fmt, ## args); \
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40 } while (0)
41
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42#define printf_debug(fmt, args...) \
43 do { \
44 if (babeltrace_debug) \
45 fprintf(stdout, "[debug] " fmt, ## args); \
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46 } while (0)
47
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48#define _bt_printf(fp, kindstr, fmt, args...) \
49 fprintf(fp, "[%s]%s%s%s: " fmt "\n", \
50 kindstr, \
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51 babeltrace_debug ? " \"" : "", \
52 babeltrace_debug ? __func__ : "", \
53 babeltrace_debug ? "\"" : "", \
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54 ## args)
55
56#define _bt_printfl(fp, kindstr, lineno, fmt, args...) \
57 fprintf(fp, "[%s]%s%s%s at line %u: " fmt "\n", \
58 kindstr, \
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59 babeltrace_debug ? " \"" : "", \
60 babeltrace_debug ? __func__ : "", \
61 babeltrace_debug ? "\"" : "", \
62 lineno, \
63 ## args)
64
65#define _bt_printfe(fp, kindstr, perrorstr, fmt, args...) \
66 fprintf(fp, "[%s]%s%s%s: %s: " fmt "\n", \
67 kindstr, \
68 babeltrace_debug ? " \"" : "", \
69 babeltrace_debug ? __func__ : "", \
70 babeltrace_debug ? "\"" : "", \
71 perrorstr, \
72 ## args)
73
74#define _bt_printfle(fp, kindstr, lineno, perrorstr, fmt, args...) \
75 fprintf(fp, "[%s]%s%s%s at line %u: %s: " fmt "\n", \
76 kindstr, \
77 babeltrace_debug ? " \"" : "", \
78 babeltrace_debug ? __func__ : "", \
79 babeltrace_debug ? "\"" : "", \
b8c621ad 80 lineno, \
fd3c708f 81 perrorstr, \
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82 ## args)
83
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84#define _bt_printf_perror(fp, fmt, args...) \
85 ({ \
86 char buf[PERROR_BUFLEN] = "Error in strerror_r()"; \
9a7f65a3 87 compat_strerror_r(errno, buf, sizeof(buf)); \
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88 _bt_printfe(fp, "error", buf, fmt, ## args); \
89 })
90
91#define _bt_printfl_perror(fp, lineno, fmt, args...) \
92 ({ \
93 char buf[PERROR_BUFLEN] = "Error in strerror_r()"; \
9a7f65a3 94 compat_strerror_r(errno, buf, sizeof(buf)); \
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95 _bt_printfle(fp, "error", lineno, buf, fmt, ## args); \
96 })
97
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98/* printf without lineno information */
99#define printf_fatal(fmt, args...) \
100 _bt_printf(stderr, "fatal", fmt, ## args)
101#define printf_error(fmt, args...) \
102 _bt_printf(stderr, "error", fmt, ## args)
103#define printf_warning(fmt, args...) \
104 _bt_printf(stderr, "warning", fmt, ## args)
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105#define printf_perror(fmt, args...) \
106 _bt_printf_perror(stderr, fmt, ## args)
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107
108/* printf with lineno information */
109#define printfl_fatal(lineno, fmt, args...) \
110 _bt_printfl(stderr, "fatal", lineno, fmt, ## args)
111#define printfl_error(lineno, fmt, args...) \
112 _bt_printfl(stderr, "error", lineno, fmt, ## args)
113#define printfl_warning(lineno, fmt, args...) \
114 _bt_printfl(stderr, "warning", lineno, fmt, ## args)
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115#define printfl_perror(lineno, fmt, args...) \
116 _bt_printfl_perror(stderr, lineno, fmt, ## args)
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117
118/* printf with node lineno information */
119#define printfn_fatal(node, fmt, args...) \
120 _bt_printfl(stderr, "fatal", (node)->lineno, fmt, ## args)
121#define printfn_error(node, fmt, args...) \
122 _bt_printfl(stderr, "error", (node)->lineno, fmt, ## args)
123#define printfn_warning(node, fmt, args...) \
124 _bt_printfl(stderr, "warning", (node)->lineno, fmt, ## args)
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125#define printfn_perror(node, fmt, args...) \
126 _bt_printfl_perror(stderr, (node)->lineno, fmt, ## args)
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127
128/* fprintf with Node lineno information */
129#define fprintfn_fatal(fp, node, fmt, args...) \
130 _bt_printfl(fp, "fatal", (node)->lineno, fmt, ## args)
131#define fprintfn_error(fp, node, fmt, args...) \
132 _bt_printfl(fp, "error", (node)->lineno, fmt, ## args)
133#define fprintfn_warning(fp, node, fmt, args...) \
134 _bt_printfl(fp, "warning", (node)->lineno, fmt, ## args)
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135#define fprintfn_perror(fp, node, fmt, args...) \
136 _bt_printfl_perror(fp, (node)->lineno, fmt, ## args)
b8c621ad 137
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138#ifndef likely
139# ifdef __GNUC__
140# define likely(x) __builtin_expect(!!(x), 1)
141# else
142# define likely(x) (!!(x))
143# endif
144#endif
145
146#ifndef unlikely
147# ifdef __GNUC__
148# define unlikely(x) __builtin_expect(!!(x), 0)
149# else
150# define unlikely(x) (!!(x))
151# endif
152#endif
90bf3cef 153
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154/*
155 * BT_HIDDEN: set the hidden attribute for internal functions
156 */
157#define BT_HIDDEN __attribute__((visibility("hidden")))
158
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159#define BT_CTF_MAJOR 1
160#define BT_CTF_MINOR 8
161
1b8455b7 162struct bt_trace_descriptor;
70bd0a12 163struct trace_collection {
1b8455b7 164 GPtrArray *array; /* struct bt_trace_descriptor */
a44bc4c9 165 GHashTable *clocks; /* struct ctf_clock */
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166
167 uint64_t single_clock_offset_avg;
168 uint64_t offset_first;
169 int64_t delta_offset_first_sum;
170 int offset_nr;
50052405 171 int clock_use_offset_avg;
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172};
173
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174extern int opt_all_field_names,
175 opt_scope_field_names,
176 opt_header_field_names,
177 opt_context_field_names,
82662ad4 178 opt_payload_field_names,
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179 opt_all_fields,
180 opt_trace_field,
181 opt_trace_domain_field,
182 opt_trace_procname_field,
183 opt_trace_vpid_field,
32cfb8ad 184 opt_trace_hostname_field,
c3815874 185 opt_trace_default_fields,
359d7456 186 opt_loglevel_field,
f6714e20 187 opt_emf_field,
f133896d 188 opt_callsite_field,
11ac6674 189 opt_delta_field,
03798a93 190 opt_clock_cycles,
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191 opt_clock_seconds,
192 opt_clock_date,
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193 opt_clock_gmt,
194 opt_clock_force_correlate;
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195
196extern uint64_t opt_clock_offset;
65923160 197extern uint64_t opt_clock_offset_ns;
2654fe9b 198extern int babeltrace_ctf_console_output;
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199
200#endif
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