/src/open5gs/lib/core/ogs-log.c
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1 | | /* |
2 | | * Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com> |
3 | | * |
4 | | * This file is part of Open5GS. |
5 | | * |
6 | | * This program is free software: you can redistribute it and/or modify |
7 | | * it under the terms of the GNU Affero General Public License as published by |
8 | | * the Free Software Foundation, either version 3 of the License, or |
9 | | * (at your option) any later version. |
10 | | * |
11 | | * This program is distributed in the hope that it will be useful, |
12 | | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | | * GNU General Public License for more details. |
15 | | * |
16 | | * You should have received a copy of the GNU General Public License |
17 | | * along with this program. If not, see <https://www.gnu.org/licenses/>. |
18 | | */ |
19 | | |
20 | | #include "core-config-private.h" |
21 | | |
22 | | #if HAVE_CTYPE_H |
23 | | #include <ctype.h> |
24 | | #endif |
25 | | |
26 | | #if HAVE_STDARG_H |
27 | | #include <stdarg.h> |
28 | | #endif |
29 | | |
30 | | #include "ogs-core.h" |
31 | | |
32 | 24.2k | #define TA_NOR "\033[0m" /* all off */ |
33 | | |
34 | | #define TA_FGC_BLACK "\033[30m" /* Black */ |
35 | | #define TA_FGC_RED "\033[31m" /* Red */ |
36 | 6.07k | #define TA_FGC_BOLD_RED "\033[1;31m" /* Bold Red */ |
37 | 6.07k | #define TA_FGC_GREEN "\033[32m" /* Green */ |
38 | 6.07k | #define TA_FGC_BOLD_GREEN "\033[1;32m" /* Bold Green */ |
39 | 6.07k | #define TA_FGC_YELLOW "\033[33m" /* Yellow */ |
40 | 6.07k | #define TA_FGC_BOLD_YELLOW "\033[1;33m" /* Bold Yellow */ |
41 | | #define TA_FGC_BOLD_BLUE "\033[1;34m" /* Bold Blue */ |
42 | | #define TA_FGC_BOLD_MAGENTA "\033[1;35m" /* Bold Magenta */ |
43 | 6.07k | #define TA_FGC_BOLD_CYAN "\033[1;36m" /* Bold Cyan */ |
44 | 6.07k | #define TA_FGC_WHITE "\033[37m" /* White */ |
45 | 6.07k | #define TA_FGC_BOLD_WHITE "\033[1;37m" /* Bold White */ |
46 | | #define TA_FGC_DEFAULT "\033[39m" /* default */ |
47 | | |
48 | | typedef enum { |
49 | | OGS_LOG_STDERR_TYPE, |
50 | | OGS_LOG_FILE_TYPE, |
51 | | } ogs_log_type_e; |
52 | | |
53 | | typedef struct ogs_log_s { |
54 | | ogs_lnode_t node; |
55 | | |
56 | | ogs_log_type_e type; |
57 | | |
58 | | union { |
59 | | struct { |
60 | | FILE *out; |
61 | | const char *name; |
62 | | } file; |
63 | | }; |
64 | | |
65 | | struct { |
66 | | ED7(uint8_t color:1;, |
67 | | uint8_t timestamp:1;, |
68 | | uint8_t domain:1;, |
69 | | uint8_t level:1;, |
70 | | uint8_t fileline:1;, |
71 | | uint8_t function:1;, |
72 | | uint8_t linefeed:1;) |
73 | | } print; |
74 | | |
75 | | void (*writer)(ogs_log_t *log, ogs_log_level_e level, const char *string); |
76 | | |
77 | | } ogs_log_t; |
78 | | |
79 | | typedef struct ogs_log_domain_s { |
80 | | ogs_lnode_t node; |
81 | | |
82 | | int id; |
83 | | ogs_log_level_e level; |
84 | | const char *name; |
85 | | } ogs_log_domain_t; |
86 | | |
87 | | const char *level_strings[] = { |
88 | | NULL, |
89 | | "FATAL", "ERROR", "WARNING", "INFO", "DEBUG", "TRACE", |
90 | | }; |
91 | | |
92 | | static OGS_POOL(log_pool, ogs_log_t); |
93 | | static OGS_LIST(log_list); |
94 | | |
95 | | static OGS_POOL(domain_pool, ogs_log_domain_t); |
96 | | static OGS_LIST(domain_list); |
97 | | |
98 | | static ogs_log_t *add_log(ogs_log_type_e type); |
99 | | static int file_cycle(ogs_log_t *log); |
100 | | |
101 | | static char *log_timestamp(char *buf, char *last, |
102 | | int use_color); |
103 | | static char *log_domain(char *buf, char *last, |
104 | | const char *name, int use_color); |
105 | | static char *log_content(char *buf, char *last, |
106 | | const char *format, va_list ap); |
107 | | static char *log_level(char *buf, char *last, |
108 | | ogs_log_level_e level, int use_color); |
109 | | static char *log_linefeed(char *buf, char *last); |
110 | | |
111 | | static void file_writer( |
112 | | ogs_log_t *log, ogs_log_level_e level, const char *string); |
113 | | |
114 | | void ogs_log_init(void) |
115 | 1 | { |
116 | 1 | ogs_pool_init(&log_pool, ogs_core()->log.pool); |
117 | 1 | ogs_pool_init(&domain_pool, ogs_core()->log.domain_pool); |
118 | | |
119 | 1 | ogs_log_add_domain("core", ogs_core()->log.level); |
120 | 1 | ogs_log_add_stderr(); |
121 | 1 | } |
122 | | |
123 | | void ogs_log_final(void) |
124 | 0 | { |
125 | 0 | ogs_log_t *log, *saved_log; |
126 | 0 | ogs_log_domain_t *domain, *saved_domain; |
127 | |
|
128 | 0 | ogs_list_for_each_safe(&log_list, saved_log, log) |
129 | 0 | ogs_log_remove(log); |
130 | 0 | ogs_pool_final(&log_pool); |
131 | |
|
132 | 0 | ogs_list_for_each_safe(&domain_list, saved_domain, domain) |
133 | 0 | ogs_log_remove_domain(domain); |
134 | 0 | ogs_pool_final(&domain_pool); |
135 | 0 | } |
136 | | |
137 | | void ogs_log_cycle(void) |
138 | 0 | { |
139 | 0 | ogs_log_t *log = NULL; |
140 | |
|
141 | 0 | ogs_list_for_each(&log_list, log) { |
142 | 0 | switch(log->type) { |
143 | 0 | case OGS_LOG_FILE_TYPE: |
144 | 0 | file_cycle(log); |
145 | 0 | default: |
146 | 0 | break; |
147 | 0 | } |
148 | 0 | } |
149 | 0 | } |
150 | | |
151 | | ogs_log_t *ogs_log_add_stderr(void) |
152 | 1 | { |
153 | 1 | ogs_log_t *log = NULL; |
154 | | |
155 | 1 | log = add_log(OGS_LOG_STDERR_TYPE); |
156 | 1 | ogs_assert(log); |
157 | | |
158 | 1 | log->file.out = stderr; |
159 | 1 | log->writer = file_writer; |
160 | | |
161 | 1 | #if !defined(_WIN32) |
162 | 1 | log->print.color = 1; |
163 | 1 | #endif |
164 | | |
165 | 1 | return log; |
166 | 1 | } |
167 | | |
168 | | ogs_log_t *ogs_log_add_file(const char *name) |
169 | 0 | { |
170 | 0 | FILE *out = NULL; |
171 | 0 | ogs_log_t *log = NULL; |
172 | |
|
173 | 0 | out = fopen(name, "a"); |
174 | 0 | if (!out) |
175 | 0 | return NULL; |
176 | | |
177 | 0 | log = add_log(OGS_LOG_FILE_TYPE); |
178 | 0 | ogs_assert(log); |
179 | | |
180 | 0 | log->file.name = name; |
181 | 0 | log->file.out = out; |
182 | |
|
183 | 0 | log->writer = file_writer; |
184 | |
|
185 | 0 | return log; |
186 | 0 | } |
187 | | |
188 | | void ogs_log_remove(ogs_log_t *log) |
189 | 0 | { |
190 | 0 | ogs_assert(log); |
191 | | |
192 | 0 | ogs_list_remove(&log_list, log); |
193 | |
|
194 | 0 | if (log->type == OGS_LOG_FILE_TYPE) { |
195 | 0 | ogs_assert(log->file.out); |
196 | 0 | fclose(log->file.out); |
197 | 0 | log->file.out = NULL; |
198 | 0 | } |
199 | | |
200 | 0 | ogs_pool_free(&log_pool, log); |
201 | 0 | } |
202 | | |
203 | | ogs_log_domain_t *ogs_log_add_domain(const char *name, ogs_log_level_e level) |
204 | 7 | { |
205 | 7 | ogs_log_domain_t *domain = NULL; |
206 | | |
207 | 7 | ogs_assert(name); |
208 | | |
209 | 7 | ogs_pool_alloc(&domain_pool, &domain); |
210 | 7 | ogs_assert(domain); |
211 | | |
212 | 7 | domain->name = name; |
213 | 7 | domain->id = ogs_pool_index(&domain_pool, domain); |
214 | 7 | domain->level = level; |
215 | | |
216 | 7 | ogs_list_add(&domain_list, domain); |
217 | | |
218 | 7 | return domain; |
219 | 7 | } |
220 | | |
221 | | ogs_log_domain_t *ogs_log_find_domain(const char *name) |
222 | 7 | { |
223 | 7 | ogs_log_domain_t *domain = NULL; |
224 | | |
225 | 7 | ogs_assert(name); |
226 | | |
227 | 7 | ogs_list_for_each(&domain_list, domain) |
228 | 27 | if (!ogs_strcasecmp(domain->name, name)) |
229 | 1 | return domain; |
230 | | |
231 | 6 | return NULL; |
232 | 7 | } |
233 | | |
234 | | void ogs_log_remove_domain(ogs_log_domain_t *domain) |
235 | 0 | { |
236 | 0 | ogs_assert(domain); |
237 | | |
238 | 0 | ogs_list_remove(&domain_list, domain); |
239 | 0 | ogs_pool_free(&domain_pool, domain); |
240 | 0 | } |
241 | | |
242 | | void ogs_log_set_domain_level(int id, ogs_log_level_e level) |
243 | 1 | { |
244 | 1 | ogs_log_domain_t *domain = NULL; |
245 | | |
246 | 1 | ogs_assert(id > 0 && id <= ogs_core()->log.domain_pool); |
247 | | |
248 | 1 | domain = ogs_pool_find(&domain_pool, id); |
249 | 1 | ogs_assert(domain); |
250 | | |
251 | 1 | domain->level = level; |
252 | 1 | } |
253 | | |
254 | | ogs_log_level_e ogs_log_get_domain_level(int id) |
255 | 0 | { |
256 | 0 | ogs_log_domain_t *domain = NULL; |
257 | |
|
258 | 0 | ogs_assert(id > 0 && id <= ogs_core()->log.domain_pool); |
259 | | |
260 | 0 | domain = ogs_pool_find(&domain_pool, id); |
261 | 0 | ogs_assert(domain); |
262 | | |
263 | 0 | return domain->level; |
264 | 0 | } |
265 | | |
266 | | const char *ogs_log_get_domain_name(int id) |
267 | 0 | { |
268 | 0 | ogs_log_domain_t *domain = NULL; |
269 | |
|
270 | 0 | ogs_assert(id > 0 && id <= ogs_core()->log.domain_pool); |
271 | | |
272 | 0 | domain = ogs_pool_find(&domain_pool, id); |
273 | 0 | ogs_assert(domain); |
274 | | |
275 | 0 | return domain->name; |
276 | 0 | } |
277 | | |
278 | | int ogs_log_get_domain_id(const char *name) |
279 | 0 | { |
280 | 0 | ogs_log_domain_t *domain = NULL; |
281 | |
|
282 | 0 | ogs_assert(name); |
283 | | |
284 | 0 | domain = ogs_log_find_domain(name); |
285 | 0 | ogs_assert(domain); |
286 | | |
287 | 0 | return domain->id; |
288 | 0 | } |
289 | | |
290 | | void ogs_log_install_domain(int *domain_id, |
291 | | const char *name, ogs_log_level_e level) |
292 | 7 | { |
293 | 7 | ogs_log_domain_t *domain = NULL; |
294 | | |
295 | 7 | ogs_assert(domain_id); |
296 | 7 | ogs_assert(name); |
297 | | |
298 | 7 | domain = ogs_log_find_domain(name); |
299 | 7 | if (domain) { |
300 | 1 | ogs_warn("`%s` log-domain duplicated", name); |
301 | 1 | if (level != domain->level) { |
302 | 1 | ogs_warn("[%s]->[%s] log-level changed", |
303 | 1 | level_strings[domain->level], level_strings[level]); |
304 | 1 | ogs_log_set_domain_level(domain->id, level); |
305 | 1 | } |
306 | 6 | } else { |
307 | 6 | domain = ogs_log_add_domain(name, level); |
308 | 6 | ogs_assert(domain); |
309 | 6 | } |
310 | | |
311 | 7 | *domain_id = domain->id; |
312 | 7 | } |
313 | | |
314 | | void ogs_log_set_mask_level(const char *_mask, ogs_log_level_e level) |
315 | 0 | { |
316 | 0 | ogs_log_domain_t *domain = NULL; |
317 | |
|
318 | 0 | if (_mask) { |
319 | 0 | const char *delim = " \t\n,:"; |
320 | 0 | char *mask = NULL; |
321 | 0 | char *saveptr; |
322 | 0 | char *name; |
323 | |
|
324 | 0 | mask = ogs_strdup(_mask); |
325 | 0 | ogs_assert(mask); |
326 | | |
327 | 0 | for (name = ogs_strtok_r(mask, delim, &saveptr); |
328 | 0 | name != NULL; |
329 | 0 | name = ogs_strtok_r(NULL, delim, &saveptr)) { |
330 | |
|
331 | 0 | domain = ogs_log_find_domain(name); |
332 | 0 | if (domain) |
333 | 0 | domain->level = level; |
334 | 0 | } |
335 | |
|
336 | 0 | ogs_free(mask); |
337 | 0 | } else { |
338 | 0 | ogs_list_for_each(&domain_list, domain) |
339 | 0 | domain->level = level; |
340 | 0 | } |
341 | 0 | } |
342 | | |
343 | | static ogs_log_level_e ogs_log_level_from_string(const char *string) |
344 | 0 | { |
345 | 0 | ogs_log_level_e level = OGS_ERROR; |
346 | |
|
347 | 0 | if (!strcasecmp(string, "none")) level = OGS_LOG_NONE; |
348 | 0 | else if (!strcasecmp(string, "fatal")) level = OGS_LOG_FATAL; |
349 | 0 | else if (!strcasecmp(string, "error")) level = OGS_LOG_ERROR; |
350 | 0 | else if (!strcasecmp(string, "warn")) level = OGS_LOG_WARN; |
351 | 0 | else if (!strcasecmp(string, "info")) level = OGS_LOG_INFO; |
352 | 0 | else if (!strcasecmp(string, "debug")) level = OGS_LOG_DEBUG; |
353 | 0 | else if (!strcasecmp(string, "trace")) level = OGS_LOG_TRACE; |
354 | |
|
355 | 0 | return level; |
356 | 0 | } |
357 | | |
358 | | int ogs_log_config_domain(const char *domain, const char *level) |
359 | 0 | { |
360 | 0 | if (domain || level) { |
361 | 0 | int l = ogs_core()->log.level; |
362 | |
|
363 | 0 | if (level) { |
364 | 0 | l = ogs_log_level_from_string(level); |
365 | 0 | if (l == OGS_ERROR) { |
366 | 0 | ogs_error("Invalid LOG-LEVEL " |
367 | 0 | "[none:fatal|error|warn|info|debug|trace]: %s\n", |
368 | 0 | level); |
369 | 0 | return OGS_ERROR; |
370 | 0 | } |
371 | 0 | } |
372 | | |
373 | 0 | ogs_log_set_mask_level(domain, l); |
374 | 0 | } |
375 | | |
376 | 0 | return OGS_OK; |
377 | 0 | } |
378 | | |
379 | | void ogs_log_vprintf(ogs_log_level_e level, int id, |
380 | | ogs_err_t err, const char *file, int line, const char *func, |
381 | | int content_only, const char *format, va_list ap) |
382 | 7.46k | { |
383 | 7.46k | ogs_log_t *log = NULL; |
384 | 7.46k | ogs_log_domain_t *domain = NULL; |
385 | | |
386 | 7.46k | char logstr[OGS_HUGE_LEN]; |
387 | 7.46k | char *p, *last; |
388 | | |
389 | 7.46k | int wrote_stderr = 0; |
390 | | |
391 | 7.46k | ogs_list_for_each(&log_list, log) { |
392 | 7.46k | domain = ogs_pool_find(&domain_pool, id); |
393 | 7.46k | if (!domain) { |
394 | 0 | fprintf(stderr, "No LogDomain[id:%d] in %s:%d", id, file, line); |
395 | 0 | ogs_assert_if_reached(); |
396 | 0 | } |
397 | 7.46k | if (domain->level < level) |
398 | 1.23k | return; |
399 | | |
400 | 6.23k | p = logstr; |
401 | 6.23k | last = logstr + OGS_HUGE_LEN; |
402 | | |
403 | 6.23k | if (!content_only) { |
404 | 6.07k | if (log->print.timestamp) |
405 | 6.07k | p = log_timestamp(p, last, log->print.color); |
406 | 6.07k | if (log->print.domain) |
407 | 6.07k | p = log_domain(p, last, domain->name, log->print.color); |
408 | 6.07k | if (log->print.level) |
409 | 6.07k | p = log_level(p, last, level, log->print.color); |
410 | 6.07k | } |
411 | | |
412 | 6.23k | p = log_content(p, last, format, ap); |
413 | | |
414 | 6.23k | if (err) { |
415 | 0 | char errbuf[OGS_HUGE_LEN]; |
416 | 0 | p = ogs_slprintf(p, last, " (%d:%s)", |
417 | 0 | (int)err, ogs_strerror(err, errbuf, OGS_HUGE_LEN)); |
418 | 0 | } |
419 | | |
420 | 6.23k | if (!content_only) { |
421 | 6.07k | if (log->print.fileline) |
422 | 6.07k | p = ogs_slprintf(p, last, " (%s:%d)", file, line); |
423 | 6.07k | if (log->print.function) |
424 | 0 | p = ogs_slprintf(p, last, " %s()", func); |
425 | 6.07k | if (log->print.linefeed) |
426 | 6.07k | p = log_linefeed(p, last); |
427 | 6.07k | } |
428 | | |
429 | 6.23k | log->writer(log, level, logstr); |
430 | | |
431 | 6.23k | if (log->type == OGS_LOG_STDERR_TYPE) |
432 | 6.23k | wrote_stderr = 1; |
433 | 6.23k | } |
434 | | |
435 | 6.23k | if (!wrote_stderr) |
436 | 0 | { |
437 | 0 | int use_color = 0; |
438 | 0 | #if !defined(_WIN32) |
439 | 0 | use_color = 1; |
440 | 0 | #endif |
441 | |
|
442 | 0 | p = logstr; |
443 | 0 | last = logstr + OGS_HUGE_LEN; |
444 | |
|
445 | 0 | if (!content_only) { |
446 | 0 | p = log_timestamp(p, last, use_color); |
447 | 0 | p = log_level(p, last, level, use_color); |
448 | 0 | } |
449 | 0 | p = log_content(p, last, format, ap); |
450 | 0 | if (!content_only) { |
451 | 0 | p = ogs_slprintf(p, last, " (%s:%d)", file, line); |
452 | 0 | p = ogs_slprintf(p, last, " %s()", func); |
453 | 0 | p = log_linefeed(p, last); |
454 | 0 | } |
455 | |
|
456 | 0 | fprintf(stderr, "%s", logstr); |
457 | 0 | fflush(stderr); |
458 | 0 | } |
459 | 6.23k | } |
460 | | |
461 | | void ogs_log_printf(ogs_log_level_e level, int id, |
462 | | ogs_err_t err, const char *file, int line, const char *func, |
463 | | int content_only, const char *format, ...) |
464 | 7.46k | { |
465 | 7.46k | va_list args; |
466 | | |
467 | 7.46k | va_start(args, format); |
468 | 7.46k | ogs_log_vprintf(level, id, |
469 | 7.46k | err, file, line, func, content_only, format, args); |
470 | 7.46k | va_end(args); |
471 | 7.46k | } |
472 | | |
473 | | void ogs_log_hexdump_func(ogs_log_level_e level, int id, |
474 | | const unsigned char *data, size_t len) |
475 | 162 | { |
476 | 162 | size_t n, m; |
477 | 162 | char dumpstr[OGS_HUGE_LEN]; |
478 | 162 | char *p, *last; |
479 | | |
480 | 162 | last = dumpstr + OGS_HUGE_LEN; |
481 | 162 | p = dumpstr; |
482 | | |
483 | 1.36k | for (n = 0; n < len; n += 16) { |
484 | 1.20k | p = ogs_slprintf(p, last, "%04x: ", (int)n); |
485 | | |
486 | 20.4k | for (m = n; m < n + 16; m++) { |
487 | 19.2k | if (m > n && (m % 4) == 0) |
488 | 3.60k | p = ogs_slprintf(p, last, " "); |
489 | 19.2k | if (m < len) |
490 | 17.7k | p = ogs_slprintf(p, last, "%02x", data[m]); |
491 | 1.47k | else |
492 | 1.47k | p = ogs_slprintf(p, last, " "); |
493 | 19.2k | } |
494 | | |
495 | 1.20k | p = ogs_slprintf(p, last, " "); |
496 | | |
497 | 18.9k | for (m = n; m < len && m < n + 16; m++) |
498 | 17.7k | p = ogs_slprintf(p, last, "%c", isprint(data[m]) ? data[m] : '.'); |
499 | | |
500 | 1.20k | p = ogs_slprintf(p, last, "\n"); |
501 | 1.20k | } |
502 | | |
503 | 162 | ogs_log_print(level, "%s", dumpstr); |
504 | 162 | } |
505 | | |
506 | | static ogs_log_t *add_log(ogs_log_type_e type) |
507 | 1 | { |
508 | 1 | ogs_log_t *log = NULL; |
509 | | |
510 | 1 | ogs_pool_alloc(&log_pool, &log); |
511 | 1 | ogs_assert(log); |
512 | 1 | memset(log, 0, sizeof *log); |
513 | | |
514 | 1 | log->type = type; |
515 | | |
516 | 1 | log->print.timestamp = 1; |
517 | 1 | log->print.domain = 1; |
518 | 1 | log->print.level = 1; |
519 | 1 | log->print.fileline = 1; |
520 | 1 | log->print.linefeed = 1; |
521 | | |
522 | 1 | ogs_list_add(&log_list, log); |
523 | | |
524 | 1 | return log; |
525 | 1 | } |
526 | | |
527 | | static int file_cycle(ogs_log_t *log) |
528 | 0 | { |
529 | 0 | ogs_assert(log); |
530 | 0 | ogs_assert(log->file.out); |
531 | 0 | ogs_assert(log->file.name); |
532 | | |
533 | 0 | fclose(log->file.out); |
534 | 0 | log->file.out = fopen(log->file.name, "a"); |
535 | 0 | ogs_assert(log->file.out); |
536 | | |
537 | 0 | return 0; |
538 | 0 | } |
539 | | |
540 | | static char *log_timestamp(char *buf, char *last, |
541 | | int use_color) |
542 | 6.07k | { |
543 | 6.07k | struct timeval tv; |
544 | 6.07k | struct tm tm; |
545 | 6.07k | char nowstr[32]; |
546 | | |
547 | 6.07k | ogs_gettimeofday(&tv); |
548 | 6.07k | ogs_localtime(tv.tv_sec, &tm); |
549 | 6.07k | strftime(nowstr, sizeof nowstr, "%m/%d %H:%M:%S", &tm); |
550 | | |
551 | 6.07k | buf = ogs_slprintf(buf, last, "%s%s.%03d%s: ", |
552 | 6.07k | use_color ? TA_FGC_GREEN : "", |
553 | 6.07k | nowstr, (int)(tv.tv_usec/1000), |
554 | 6.07k | use_color ? TA_NOR : ""); |
555 | | |
556 | 6.07k | return buf; |
557 | 6.07k | } |
558 | | |
559 | | static char *log_domain(char *buf, char *last, |
560 | | const char *name, int use_color) |
561 | 6.07k | { |
562 | 6.07k | buf = ogs_slprintf(buf, last, "[%s%s%s] ", |
563 | 6.07k | use_color ? TA_FGC_YELLOW : "", |
564 | 6.07k | name, |
565 | 6.07k | use_color ? TA_NOR : ""); |
566 | | |
567 | 6.07k | return buf; |
568 | 6.07k | } |
569 | | |
570 | | static char *log_level(char *buf, char *last, |
571 | | ogs_log_level_e level, int use_color) |
572 | 6.07k | { |
573 | 6.07k | const char *colors[] = { |
574 | 6.07k | TA_NOR, |
575 | 6.07k | TA_FGC_BOLD_RED, TA_FGC_BOLD_YELLOW, TA_FGC_BOLD_CYAN, |
576 | 6.07k | TA_FGC_BOLD_GREEN, TA_FGC_BOLD_WHITE, TA_FGC_WHITE, |
577 | 6.07k | }; |
578 | | |
579 | 6.07k | buf = ogs_slprintf(buf, last, "%s%s%s: ", |
580 | 6.07k | use_color ? colors[level] : "", |
581 | 6.07k | level_strings[level], |
582 | 6.07k | use_color ? TA_NOR : ""); |
583 | | |
584 | 6.07k | return buf; |
585 | 6.07k | } |
586 | | |
587 | | static char *log_content(char *buf, char *last, |
588 | | const char *format, va_list ap) |
589 | 6.23k | { |
590 | 6.23k | va_list bp; |
591 | | |
592 | 6.23k | va_copy(bp, ap); |
593 | 6.23k | #pragma GCC diagnostic push |
594 | 6.23k | #pragma GCC diagnostic ignored "-Wformat-nonliteral" |
595 | 6.23k | buf = ogs_vslprintf(buf, last, format, bp); |
596 | 6.23k | #pragma GCC diagnostic pop |
597 | 6.23k | va_end(bp); |
598 | | |
599 | 6.23k | return buf; |
600 | 6.23k | } |
601 | | |
602 | | static char *log_linefeed(char *buf, char *last) |
603 | 6.07k | { |
604 | | #if defined(_WIN32) |
605 | | if (buf > last - 3) |
606 | | buf = last - 3; |
607 | | |
608 | | buf = ogs_slprintf(buf, last, "\r\n"); |
609 | | #else |
610 | 6.07k | if (buf > last - 2) |
611 | 0 | buf = last - 2; |
612 | | |
613 | 6.07k | buf = ogs_slprintf(buf, last, "\n"); |
614 | 6.07k | #endif |
615 | | |
616 | 6.07k | return buf; |
617 | 6.07k | } |
618 | | |
619 | | static void file_writer( |
620 | | ogs_log_t *log, ogs_log_level_e level, const char *string) |
621 | 6.23k | { |
622 | 6.23k | fprintf(log->file.out, "%s", string); |
623 | 6.23k | fflush(log->file.out); |
624 | 6.23k | } |
625 | | |