1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
|
/* EINA - EFL data type library
* Copyright (C) 2007-2008 Jorge Luis Zapata Muga, Cedric Bail
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library;
* if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef EINA_LOG_H_
#define EINA_LOG_H_
#include <stdlib.h>
#include <stdarg.h>
#include "eina_types.h"
#define EINA_COLOR_LIGHTRED "\033[31;1m"
#define EINA_COLOR_RED "\033[31m"
#define EINA_COLOR_LIGHTBLUE "\033[34;1m"
#define EINA_COLOR_BLUE "\033[34m"
#define EINA_COLOR_GREEN "\033[32;1m"
#define EINA_COLOR_YELLOW "\033[33;1m"
#define EINA_COLOR_ORANGE "\033[0;33m"
#define EINA_COLOR_WHITE "\033[37;1m"
#define EINA_COLOR_LIGHTCYAN "\033[36;1m"
#define EINA_COLOR_CYAN "\033[36m"
#define EINA_COLOR_RESET "\033[0m"
#define EINA_COLOR_HIGH "\033[1m"
/**
* @addtogroup Eina_Tools_Group Tools
*
* @{
*/
/**
* @defgroup Eina_Log_Group Log
*
* @{
*/
/**
* EINA_LOG_DOMAIN_GLOBAL is the general purpose log domain to be
* used, it is always registered and available everywhere.
*/
EAPI extern int EINA_LOG_DOMAIN_GLOBAL;
#ifndef EINA_LOG_DOMAIN_DEFAULT
/**
* @def EINA_LOG_DOMAIN_DEFAULT
* This macro defines the domain to use with the macros EINA_LOG_DOM_DBG(),
* EINA_LOG_DOM_INFO(), EINA_LOG_DOM_WARN(), EINA_LOG_DOM_ERR() and
* EINA_LOG_DOM_CRIT().
*
* If not defined prior to the inclusion of this header, then it
* defaults to #EINA_LOG_DOMAIN_GLOBAL.
*
* @note One may like to redefine this in its code to avoid typing too
* much. In this case the recommended way is:
*
* @code
* #include <Eina.h>
* #undef EINA_LOG_DOMAIN_DEFAULT
* #define EINA_LOG_DOMAIN_DEFAULT _log_dom
* static int _log_dom = -1;
*
* int main(void)
* {
* eina_init();
* _log_dom = eina_log_domain_register("mydom", EINA_COLOR_CYAN);
* EINA_LOG_ERR("using my own domain");
* return 0;
* }
* @endcode
*
* @warning If one defines the domain prior to inclusion of this
* header, the defined log domain symbol must be defined
* prior as well, otherwise the inlined functions defined by
* Eina will fail to find the symbol, causing build failure.
*
* @code
* #define EINA_LOG_DOMAIN_DEFAULT _log_dom
* static int _log_dom = -1; // must come before inclusion of Eina.h!
* #include <Eina.h>
*
* int main(void)
* {
* eina_init();
* _log_dom = eina_log_domain_register("mydom", EINA_COLOR_CYAN);
* EINA_LOG_ERR("using my own domain");
* return 0;
* }
* @endcode
*
*/
#define EINA_LOG_DOMAIN_DEFAULT EINA_LOG_DOMAIN_GLOBAL
#endif /* EINA_LOG_DOMAIN_DEFAULT */
/**
* @def EINA_LOG(DOM, LEVEL, fmt, ...)
* Logs a message on the specified domain, level and format.
*
* @note if @c EINA_LOG_LEVEL_MAXIMUM is defined, then messages larger
* than this value will be ignored regardless of current domain
* level, the eina_log_print() is not even called! Most
* compilers will just detect the two integers make the branch
* impossible and remove the branch and function call all
* together. Take this as optimization tip and possible remove
* debug messages from binaries to be deployed, saving on hot
* paths. Never define @c EINA_LOG_LEVEL_MAXIMUM on public
* header files.
*/
#ifdef EINA_LOG_LEVEL_MAXIMUM
#define EINA_LOG(DOM, LEVEL, fmt, ...) \
do { \
if (LEVEL <= EINA_LOG_LEVEL_MAXIMUM) { \
eina_log_print(DOM, LEVEL, __FILE__, __FUNCTION__, __LINE__, \
fmt, ## __VA_ARGS__); } \
} while (0)
#else
#define EINA_LOG(DOM, LEVEL, fmt, ...) \
eina_log_print(DOM, \
LEVEL, \
__FILE__, \
__FUNCTION__, \
__LINE__, \
fmt, \
## __VA_ARGS__)
#endif
/**
* @def EINA_LOG_DOM_CRIT(DOM, fmt, ...)
* Logs a message with level CRITICAL on the specified domain and format.
*/
#define EINA_LOG_DOM_CRIT(DOM, fmt, ...) \
EINA_LOG(DOM, EINA_LOG_LEVEL_CRITICAL, fmt, ## __VA_ARGS__)
/**
* @def EINA_LOG_DOM_ERR(DOM, fmt, ...)
* Logs a message with level ERROR on the specified domain and format.
*/
#define EINA_LOG_DOM_ERR(DOM, fmt, ...) \
EINA_LOG(DOM, EINA_LOG_LEVEL_ERR, fmt, ## __VA_ARGS__)
/**
* @def EINA_LOG_DOM_INFO(DOM, fmt, ...)
* Logs a message with level INFO on the specified domain and format.
*/
#define EINA_LOG_DOM_INFO(DOM, fmt, ...) \
EINA_LOG(DOM, EINA_LOG_LEVEL_INFO, fmt, ## __VA_ARGS__)
/**
* @def EINA_LOG_DOM_DBG(DOM, fmt, ...)
* Logs a message with level DEBUG on the specified domain and format.
*/
#define EINA_LOG_DOM_DBG(DOM, fmt, ...) \
EINA_LOG(DOM, EINA_LOG_LEVEL_DBG, fmt, ## __VA_ARGS__)
/**
* @def EINA_LOG_DOM_WARN(DOM, fmt, ...)
* Logs a message with level WARN on the specified domain and format.
*/
#define EINA_LOG_DOM_WARN(DOM, fmt, ...) \
EINA_LOG(DOM, EINA_LOG_LEVEL_WARN, fmt, ## __VA_ARGS__)
/**
* @def EINA_LOG_CRIT(fmt, ...)
* Logs a message with level CRITICAL on the default domain with the specified
* format.
*/
#define EINA_LOG_CRIT(fmt, ...) \
EINA_LOG(EINA_LOG_DOMAIN_DEFAULT, \
EINA_LOG_LEVEL_CRITICAL, \
fmt, \
## __VA_ARGS__)
/**
* @def EINA_LOG_ERR(fmt, ...)
* Logs a message with level ERROR on the default domain with the specified
* format.
*/
#define EINA_LOG_ERR(fmt, ...) \
EINA_LOG(EINA_LOG_DOMAIN_DEFAULT, EINA_LOG_LEVEL_ERR, fmt, ## __VA_ARGS__)
/**
* @def EINA_LOG_INFO(fmt, ...)
* Logs a message with level INFO on the default domain with the specified
* format.
*/
#define EINA_LOG_INFO(fmt, ...) \
EINA_LOG(EINA_LOG_DOMAIN_DEFAULT, EINA_LOG_LEVEL_INFO, fmt, ## __VA_ARGS__)
/**
* @def EINA_LOG_WARN(fmt, ...)
* Logs a message with level WARN on the default domain with the specified
* format.
*/
#define EINA_LOG_WARN(fmt, ...) \
EINA_LOG(EINA_LOG_DOMAIN_DEFAULT, EINA_LOG_LEVEL_WARN, fmt, ## __VA_ARGS__)
/**
* @def EINA_LOG_DBG(fmt, ...)
* Logs a message with level DEBUG on the default domain with the specified
* format.
*/
#define EINA_LOG_DBG(fmt, ...) \
EINA_LOG(EINA_LOG_DOMAIN_DEFAULT, EINA_LOG_LEVEL_DBG, fmt, ## __VA_ARGS__)
/**
* @typedef Eina_Log_Domain
* The domain used for logging.
*/
typedef struct _Eina_Log_Domain Eina_Log_Domain;
/**
* @struct _Eina_Log_Domain
* The domain used for logging.
*/
struct _Eina_Log_Domain {
int level;
/**< Max level to log */
const char *domain_str;
/**< Formatted string with color to print */
const char *name;
/**< Domain name */
size_t namelen;
/**< strlen(name) */
/* Private */
Eina_Bool deleted:1;
/**< Flags deletion of domain, a free slot */
};
EAPI void eina_log_threads_enable(void);
/**
* @enum _Eina_Log_Level
* List of available logging levels.
*/
typedef enum _Eina_Log_Level {
EINA_LOG_LEVEL_CRITICAL,
/**< Critical log level */
EINA_LOG_LEVEL_ERR,
/**< Error log level */
EINA_LOG_LEVEL_WARN,
/**< Warning log level */
EINA_LOG_LEVEL_INFO,
/**< Information log level */
EINA_LOG_LEVEL_DBG,
/**< Debug log level */
EINA_LOG_LEVELS,
/**< Count of default log levels */
EINA_LOG_LEVEL_UNKNOWN = (-2147483647 - 1)/**< Unknown level */
} Eina_Log_Level;
/**
* @typedef Eina_Log_Print_Cb
* Type for print callbacks.
*/
typedef void (*Eina_Log_Print_Cb) (const Eina_Log_Domain * d,
Eina_Log_Level level,
const char *file, const char *fnc,
int line, const char *fmt, void *data,
va_list args);
/*
* Customization
*/
EAPI void
eina_log_print_cb_set(Eina_Log_Print_Cb cb,
void *data) EINA_ARG_NONNULL(1);
EAPI void eina_log_level_set(int level);
EAPI int eina_log_level_get(void) EINA_WARN_UNUSED_RESULT;
static inline Eina_Bool eina_log_level_check(int level);
EAPI Eina_Bool eina_log_main_thread_check(void)
EINA_CONST EINA_WARN_UNUSED_RESULT;
EAPI void eina_log_color_disable_set(Eina_Bool disabled);
EAPI Eina_Bool eina_log_color_disable_get(void) EINA_WARN_UNUSED_RESULT;
EAPI void eina_log_file_disable_set(Eina_Bool disabled);
EAPI Eina_Bool eina_log_file_disable_get(void) EINA_WARN_UNUSED_RESULT;
EAPI void eina_log_function_disable_set(Eina_Bool disabled);
EAPI Eina_Bool eina_log_function_disable_get(void) EINA_WARN_UNUSED_RESULT;
EAPI void eina_log_abort_on_critical_set(Eina_Bool abort_on_critical);
EAPI Eina_Bool
eina_log_abort_on_critical_get(void) EINA_WARN_UNUSED_RESULT;
EAPI void eina_log_abort_on_critical_level_set(int critical_level);
EAPI int
eina_log_abort_on_critical_level_get(void) EINA_WARN_UNUSED_RESULT;
EAPI void
eina_log_domain_level_set(const char *domain_name,
int level) EINA_ARG_NONNULL(1);
EAPI int eina_log_domain_level_get(const char *domain_name)
EINA_WARN_UNUSED_RESULT EINA_ARG_NONNULL(1);
EAPI int
eina_log_domain_registered_level_get(int domain) EINA_WARN_UNUSED_RESULT;
static inline Eina_Bool eina_log_domain_level_check(int domain, int level);
/*
* Logging domains
*/
EAPI int
eina_log_domain_register(const char *name,
const char *color) EINA_ARG_NONNULL(1);
EAPI void eina_log_domain_unregister(int domain);
/*
* Logging functions.
*/
EAPI void
eina_log_print(int domain,
Eina_Log_Level level,
const char *file,
const char *function,
int line,
const char *fmt,
...) EINA_ARG_NONNULL(3, 4, 6) EINA_PRINTF(6,
7)
EINA_NOINSTRUMENT;
EAPI void eina_log_vprint(int domain, Eina_Log_Level level,
const char *file, const char *fnc, int line,
const char *fmt,
va_list args) EINA_ARG_NONNULL(3, 4,
6)
EINA_NOINSTRUMENT;
/*
* Logging methods (change how logging is done).
*/
EAPI void
eina_log_print_cb_stdout(const Eina_Log_Domain * d,
Eina_Log_Level level,
const char *file,
const char *fnc,
int line,
const char *fmt, void *data, va_list args);
EAPI void
eina_log_print_cb_stderr(const Eina_Log_Domain * d,
Eina_Log_Level level,
const char *file,
const char *fnc,
int line,
const char *fmt, void *data, va_list args);
EAPI void
eina_log_print_cb_file(const Eina_Log_Domain * d,
Eina_Log_Level level,
const char *file,
const char *fnc,
int line,
const char *fmt, void *data, va_list args);
#include "eina_inline_log.x"
/**
* @}
*/
/**
* @}
*/
#endif /* EINA_LOG_H_ */
|
