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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> |
28 | #include <glib.h> | |
11ac6674 | 29 | #include <stdint.h> |
fd3c708f MD |
30 | #include <string.h> |
31 | ||
32 | #define PERROR_BUFLEN 200 | |
70bd0a12 JD |
33 | |
34 | extern int babeltrace_verbose, babeltrace_debug; | |
35 | ||
3394d22e MD |
36 | #define printf_verbose(fmt, args...) \ |
37 | do { \ | |
38 | if (babeltrace_verbose) \ | |
39 | fprintf(stdout, "[verbose] " fmt, ## args); \ | |
70bd0a12 JD |
40 | } while (0) |
41 | ||
3394d22e MD |
42 | #define printf_debug(fmt, args...) \ |
43 | do { \ | |
44 | if (babeltrace_debug) \ | |
45 | fprintf(stdout, "[debug] " fmt, ## args); \ | |
70bd0a12 JD |
46 | } while (0) |
47 | ||
b8c621ad EB |
48 | #define _bt_printf(fp, kindstr, fmt, args...) \ |
49 | fprintf(fp, "[%s]%s%s%s: " fmt "\n", \ | |
50 | kindstr, \ | |
fd3c708f MD |
51 | babeltrace_debug ? " \"" : "", \ |
52 | babeltrace_debug ? __func__ : "", \ | |
53 | babeltrace_debug ? "\"" : "", \ | |
b8c621ad EB |
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, \ | |
fd3c708f MD |
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, \ |
b8c621ad EB |
82 | ## args) |
83 | ||
fd3c708f MD |
84 | #if !defined(__linux__) || ((_POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600) && !defined(_GNU_SOURCE)) |
85 | ||
86 | #define _bt_printf_perror(fp, fmt, args...) \ | |
87 | ({ \ | |
88 | char buf[PERROR_BUFLEN] = "Error in strerror_r()"; \ | |
89 | strerror_r(errno, buf, sizeof(buf)); \ | |
90 | _bt_printfe(fp, "error", buf, fmt, ## args); \ | |
91 | }) | |
92 | ||
93 | #define _bt_printfl_perror(fp, lineno, fmt, args...) \ | |
94 | ({ \ | |
95 | char buf[PERROR_BUFLEN] = "Error in strerror_r()"; \ | |
96 | strerror_r(errno, buf, sizeof(buf)); \ | |
97 | _bt_printfle(fp, "error", lineno, buf, fmt, ## args); \ | |
98 | }) | |
99 | ||
100 | #else | |
101 | ||
102 | /* | |
103 | * Version using GNU strerror_r, for linux with appropriate defines. | |
104 | */ | |
105 | ||
106 | #define _bt_printf_perror(fp, fmt, args...) \ | |
107 | ({ \ | |
108 | char *buf; \ | |
109 | char tmp[PERROR_BUFLEN] = "Error in strerror_r()"; \ | |
110 | buf = strerror_r(errno, tmp, sizeof(tmp)); \ | |
111 | _bt_printfe(fp, "error", buf, fmt, ## args); \ | |
112 | }) | |
113 | ||
114 | #define _bt_printfl_perror(fp, lineno, fmt, args...) \ | |
115 | ({ \ | |
116 | char *buf; \ | |
117 | char tmp[PERROR_BUFLEN] = "Error in strerror_r()"; \ | |
118 | buf = strerror_r(errno, tmp, sizeof(tmp)); \ | |
119 | _bt_printfle(fp, "error", lineno, buf, fmt, ## args); \ | |
120 | }) | |
121 | ||
122 | #endif | |
123 | ||
b8c621ad EB |
124 | /* printf without lineno information */ |
125 | #define printf_fatal(fmt, args...) \ | |
126 | _bt_printf(stderr, "fatal", fmt, ## args) | |
127 | #define printf_error(fmt, args...) \ | |
128 | _bt_printf(stderr, "error", fmt, ## args) | |
129 | #define printf_warning(fmt, args...) \ | |
130 | _bt_printf(stderr, "warning", fmt, ## args) | |
fd3c708f MD |
131 | #define printf_perror(fmt, args...) \ |
132 | _bt_printf_perror(stderr, fmt, ## args) | |
b8c621ad EB |
133 | |
134 | /* printf with lineno information */ | |
135 | #define printfl_fatal(lineno, fmt, args...) \ | |
136 | _bt_printfl(stderr, "fatal", lineno, fmt, ## args) | |
137 | #define printfl_error(lineno, fmt, args...) \ | |
138 | _bt_printfl(stderr, "error", lineno, fmt, ## args) | |
139 | #define printfl_warning(lineno, fmt, args...) \ | |
140 | _bt_printfl(stderr, "warning", lineno, fmt, ## args) | |
fd3c708f MD |
141 | #define printfl_perror(lineno, fmt, args...) \ |
142 | _bt_printfl_perror(stderr, lineno, fmt, ## args) | |
b8c621ad EB |
143 | |
144 | /* printf with node lineno information */ | |
145 | #define printfn_fatal(node, fmt, args...) \ | |
146 | _bt_printfl(stderr, "fatal", (node)->lineno, fmt, ## args) | |
147 | #define printfn_error(node, fmt, args...) \ | |
148 | _bt_printfl(stderr, "error", (node)->lineno, fmt, ## args) | |
149 | #define printfn_warning(node, fmt, args...) \ | |
150 | _bt_printfl(stderr, "warning", (node)->lineno, fmt, ## args) | |
fd3c708f MD |
151 | #define printfn_perror(node, fmt, args...) \ |
152 | _bt_printfl_perror(stderr, (node)->lineno, fmt, ## args) | |
b8c621ad EB |
153 | |
154 | /* fprintf with Node lineno information */ | |
155 | #define fprintfn_fatal(fp, node, fmt, args...) \ | |
156 | _bt_printfl(fp, "fatal", (node)->lineno, fmt, ## args) | |
157 | #define fprintfn_error(fp, node, fmt, args...) \ | |
158 | _bt_printfl(fp, "error", (node)->lineno, fmt, ## args) | |
159 | #define fprintfn_warning(fp, node, fmt, args...) \ | |
160 | _bt_printfl(fp, "warning", (node)->lineno, fmt, ## args) | |
fd3c708f MD |
161 | #define fprintfn_perror(fp, node, fmt, args...) \ |
162 | _bt_printfl_perror(fp, (node)->lineno, fmt, ## args) | |
b8c621ad | 163 | |
196409fe EB |
164 | #ifndef likely |
165 | # ifdef __GNUC__ | |
166 | # define likely(x) __builtin_expect(!!(x), 1) | |
167 | # else | |
168 | # define likely(x) (!!(x)) | |
169 | # endif | |
170 | #endif | |
171 | ||
172 | #ifndef unlikely | |
173 | # ifdef __GNUC__ | |
174 | # define unlikely(x) __builtin_expect(!!(x), 0) | |
175 | # else | |
176 | # define unlikely(x) (!!(x)) | |
177 | # endif | |
178 | #endif | |
90bf3cef | 179 | |
5d6c80a5 JD |
180 | /* |
181 | * BT_HIDDEN: set the hidden attribute for internal functions | |
182 | */ | |
183 | #define BT_HIDDEN __attribute__((visibility("hidden"))) | |
184 | ||
7237592a MD |
185 | #define BT_CTF_MAJOR 1 |
186 | #define BT_CTF_MINOR 8 | |
187 | ||
1b8455b7 | 188 | struct bt_trace_descriptor; |
70bd0a12 | 189 | struct trace_collection { |
1b8455b7 | 190 | GPtrArray *array; /* struct bt_trace_descriptor */ |
a44bc4c9 | 191 | GHashTable *clocks; /* struct ctf_clock */ |
0716bb06 MD |
192 | |
193 | uint64_t single_clock_offset_avg; | |
194 | uint64_t offset_first; | |
195 | int64_t delta_offset_first_sum; | |
196 | int offset_nr; | |
50052405 | 197 | int clock_use_offset_avg; |
70bd0a12 JD |
198 | }; |
199 | ||
cba1661c MD |
200 | extern int opt_all_field_names, |
201 | opt_scope_field_names, | |
202 | opt_header_field_names, | |
203 | opt_context_field_names, | |
82662ad4 | 204 | opt_payload_field_names, |
359d7456 MD |
205 | opt_all_fields, |
206 | opt_trace_field, | |
207 | opt_trace_domain_field, | |
208 | opt_trace_procname_field, | |
209 | opt_trace_vpid_field, | |
32cfb8ad | 210 | opt_trace_hostname_field, |
c3815874 | 211 | opt_trace_default_fields, |
359d7456 | 212 | opt_loglevel_field, |
f6714e20 | 213 | opt_emf_field, |
f133896d | 214 | opt_callsite_field, |
11ac6674 | 215 | opt_delta_field, |
03798a93 | 216 | opt_clock_cycles, |
11ac6674 MD |
217 | opt_clock_seconds, |
218 | opt_clock_date, | |
82ace6d6 MD |
219 | opt_clock_gmt, |
220 | opt_clock_force_correlate; | |
11ac6674 MD |
221 | |
222 | extern uint64_t opt_clock_offset; | |
65923160 | 223 | extern uint64_t opt_clock_offset_ns; |
70bd0a12 JD |
224 | |
225 | #endif |