]>
Commit | Line | Data |
---|---|---|
1 | #ifndef _BABELTRACE_INTERNAL_H | |
2 | #define _BABELTRACE_INTERNAL_H | |
3 | ||
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. | |
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. | |
26 | */ | |
27 | #include <stdio.h> | |
28 | #include <glib.h> | |
29 | #include <stdint.h> | |
30 | #include <stdlib.h> | |
31 | #include <errno.h> | |
32 | #include <stdbool.h> | |
33 | #include <babeltrace/compat/string.h> | |
34 | ||
35 | #define PERROR_BUFLEN 200 | |
36 | ||
37 | extern bool babeltrace_verbose, babeltrace_debug; | |
38 | ||
39 | #define printf_verbose(fmt, args...) \ | |
40 | do { \ | |
41 | if (babeltrace_verbose) \ | |
42 | fprintf(stdout, "[verbose] " fmt, ## args); \ | |
43 | } while (0) | |
44 | ||
45 | #define printf_debug(fmt, args...) \ | |
46 | do { \ | |
47 | if (babeltrace_debug) \ | |
48 | fprintf(stdout, "[debug] " fmt, ## args); \ | |
49 | } while (0) | |
50 | ||
51 | #define _bt_printf(fp, kindstr, fmt, args...) \ | |
52 | fprintf(fp, "[%s]%s%s%s: " fmt "\n", \ | |
53 | kindstr, \ | |
54 | babeltrace_debug ? " \"" : "", \ | |
55 | babeltrace_debug ? __func__ : "", \ | |
56 | babeltrace_debug ? "\"" : "", \ | |
57 | ## args) | |
58 | ||
59 | #define _bt_printfl(fp, kindstr, lineno, fmt, args...) \ | |
60 | fprintf(fp, "[%s]%s%s%s at line %u: " fmt "\n", \ | |
61 | kindstr, \ | |
62 | babeltrace_debug ? " \"" : "", \ | |
63 | babeltrace_debug ? __func__ : "", \ | |
64 | babeltrace_debug ? "\"" : "", \ | |
65 | lineno, \ | |
66 | ## args) | |
67 | ||
68 | #define _bt_printfe(fp, kindstr, perrorstr, fmt, args...) \ | |
69 | fprintf(fp, "[%s]%s%s%s: %s: " fmt "\n", \ | |
70 | kindstr, \ | |
71 | babeltrace_debug ? " \"" : "", \ | |
72 | babeltrace_debug ? __func__ : "", \ | |
73 | babeltrace_debug ? "\"" : "", \ | |
74 | perrorstr, \ | |
75 | ## args) | |
76 | ||
77 | #define _bt_printfle(fp, kindstr, lineno, perrorstr, fmt, args...) \ | |
78 | fprintf(fp, "[%s]%s%s%s at line %u: %s: " fmt "\n", \ | |
79 | kindstr, \ | |
80 | babeltrace_debug ? " \"" : "", \ | |
81 | babeltrace_debug ? __func__ : "", \ | |
82 | babeltrace_debug ? "\"" : "", \ | |
83 | lineno, \ | |
84 | perrorstr, \ | |
85 | ## args) | |
86 | ||
87 | #define _bt_printf_perror(fp, fmt, args...) \ | |
88 | ({ \ | |
89 | char buf[PERROR_BUFLEN] = "Error in strerror_r()"; \ | |
90 | bt_strerror_r(errno, buf, sizeof(buf)); \ | |
91 | _bt_printfe(fp, "error", buf, fmt, ## args); \ | |
92 | }) | |
93 | ||
94 | #define _bt_printfl_perror(fp, lineno, fmt, args...) \ | |
95 | ({ \ | |
96 | char buf[PERROR_BUFLEN] = "Error in strerror_r()"; \ | |
97 | bt_strerror_r(errno, buf, sizeof(buf)); \ | |
98 | _bt_printfle(fp, "error", lineno, buf, fmt, ## args); \ | |
99 | }) | |
100 | ||
101 | /* printf without lineno information */ | |
102 | #define printf_fatal(fmt, args...) \ | |
103 | _bt_printf(stderr, "fatal", fmt, ## args) | |
104 | #define printf_error(fmt, args...) \ | |
105 | _bt_printf(stderr, "error", fmt, ## args) | |
106 | #define printf_warning(fmt, args...) \ | |
107 | _bt_printf(stderr, "warning", fmt, ## args) | |
108 | #define printf_perror(fmt, args...) \ | |
109 | _bt_printf_perror(stderr, fmt, ## args) | |
110 | ||
111 | /* printf with lineno information */ | |
112 | #define printfl_fatal(lineno, fmt, args...) \ | |
113 | _bt_printfl(stderr, "fatal", lineno, fmt, ## args) | |
114 | #define printfl_error(lineno, fmt, args...) \ | |
115 | _bt_printfl(stderr, "error", lineno, fmt, ## args) | |
116 | #define printfl_warning(lineno, fmt, args...) \ | |
117 | _bt_printfl(stderr, "warning", lineno, fmt, ## args) | |
118 | #define printfl_perror(lineno, fmt, args...) \ | |
119 | _bt_printfl_perror(stderr, lineno, fmt, ## args) | |
120 | ||
121 | /* printf with node lineno information */ | |
122 | #define printfn_fatal(node, fmt, args...) \ | |
123 | _bt_printfl(stderr, "fatal", (node)->lineno, fmt, ## args) | |
124 | #define printfn_error(node, fmt, args...) \ | |
125 | _bt_printfl(stderr, "error", (node)->lineno, fmt, ## args) | |
126 | #define printfn_warning(node, fmt, args...) \ | |
127 | _bt_printfl(stderr, "warning", (node)->lineno, fmt, ## args) | |
128 | #define printfn_perror(node, fmt, args...) \ | |
129 | _bt_printfl_perror(stderr, (node)->lineno, fmt, ## args) | |
130 | ||
131 | /* fprintf with Node lineno information */ | |
132 | #define fprintfn_fatal(fp, node, fmt, args...) \ | |
133 | _bt_printfl(fp, "fatal", (node)->lineno, fmt, ## args) | |
134 | #define fprintfn_error(fp, node, fmt, args...) \ | |
135 | _bt_printfl(fp, "error", (node)->lineno, fmt, ## args) | |
136 | #define fprintfn_warning(fp, node, fmt, args...) \ | |
137 | _bt_printfl(fp, "warning", (node)->lineno, fmt, ## args) | |
138 | #define fprintfn_perror(fp, node, fmt, args...) \ | |
139 | _bt_printfl_perror(fp, (node)->lineno, fmt, ## args) | |
140 | ||
141 | #ifndef likely | |
142 | # ifdef __GNUC__ | |
143 | # define likely(x) __builtin_expect(!!(x), 1) | |
144 | # else | |
145 | # define likely(x) (!!(x)) | |
146 | # endif | |
147 | #endif | |
148 | ||
149 | #ifndef unlikely | |
150 | # ifdef __GNUC__ | |
151 | # define unlikely(x) __builtin_expect(!!(x), 0) | |
152 | # else | |
153 | # define unlikely(x) (!!(x)) | |
154 | # endif | |
155 | #endif | |
156 | ||
157 | #ifndef min | |
158 | #define min(a, b) (((a) < (b)) ? (a) : (b)) | |
159 | #endif | |
160 | ||
161 | #ifndef max | |
162 | #define max(a, b) (((a) > (b)) ? (a) : (b)) | |
163 | #endif | |
164 | ||
165 | #ifndef max_t | |
166 | #define max_t(type, a, b) \ | |
167 | ((type) (a) > (type) (b) ? (type) (a) : (type) (b)) | |
168 | #endif | |
169 | ||
170 | /* | |
171 | * Memory allocation zeroed | |
172 | */ | |
173 | #define zmalloc(x) calloc(1, x) | |
174 | ||
175 | /* | |
176 | * BT_HIDDEN: set the hidden attribute for internal functions | |
177 | */ | |
178 | #define BT_HIDDEN __attribute__((visibility("hidden"))) | |
179 | ||
180 | #define BT_CTF_MAJOR 1 | |
181 | #define BT_CTF_MINOR 8 | |
182 | ||
183 | #define __STRINGIFY(x) #x | |
184 | #define TOSTRING(x) __STRINGIFY(x) | |
185 | ||
186 | struct bt_trace_descriptor; | |
187 | struct trace_collection { | |
188 | GPtrArray *array; /* struct bt_trace_descriptor */ | |
189 | GHashTable *clocks; /* struct ctf_clock */ | |
190 | ||
191 | int64_t single_clock_offset_avg; | |
192 | int64_t offset_first; | |
193 | int64_t delta_offset_first_sum; | |
194 | int offset_nr; | |
195 | int clock_use_offset_avg; | |
196 | }; | |
197 | ||
198 | extern int opt_all_field_names, | |
199 | opt_scope_field_names, | |
200 | opt_header_field_names, | |
201 | opt_context_field_names, | |
202 | opt_payload_field_names, | |
203 | opt_all_fields, | |
204 | opt_trace_field, | |
205 | opt_trace_domain_field, | |
206 | opt_trace_procname_field, | |
207 | opt_trace_vpid_field, | |
208 | opt_trace_hostname_field, | |
209 | opt_trace_default_fields, | |
210 | opt_loglevel_field, | |
211 | opt_emf_field, | |
212 | opt_callsite_field, | |
213 | opt_delta_field, | |
214 | opt_clock_cycles, | |
215 | opt_clock_seconds, | |
216 | opt_clock_date, | |
217 | opt_clock_gmt, | |
218 | opt_clock_force_correlate, | |
219 | opt_debug_info_full_path; | |
220 | ||
221 | extern int64_t opt_clock_offset; | |
222 | extern int64_t opt_clock_offset_ns; | |
223 | extern int babeltrace_ctf_console_output; | |
224 | extern char *opt_debug_info_dir; | |
225 | extern char *opt_debug_info_target_prefix; | |
226 | ||
227 | #endif |