MLT 7.28.0
mlt_log.h
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1
22#ifndef MLT_LOG_H
23#define MLT_LOG_H
24
25#include <stdarg.h>
26#include <stdint.h>
27
28#define MLT_LOG_QUIET -8
29
33#define MLT_LOG_PANIC 0
34
40#define MLT_LOG_FATAL 8
41
46#define MLT_LOG_ERROR 16
47
52#define MLT_LOG_WARNING 24
53
54#define MLT_LOG_INFO 32
55#define MLT_LOG_VERBOSE 40
56#define MLT_LOG_TIMINGS 44
57
61#define MLT_LOG_DEBUG 48
62
76#ifdef __GNUC__
77void mlt_log(void *service, int level, const char *fmt, ...)
78 __attribute__((__format__(__printf__, 3, 4)));
79#else
80void mlt_log(void *service, int level, const char *fmt, ...);
81#endif
82
83#define mlt_log_panic(service, format, args...) mlt_log((service), MLT_LOG_PANIC, (format), ##args)
84#define mlt_log_fatal(service, format, args...) mlt_log((service), MLT_LOG_FATAL, (format), ##args)
85#define mlt_log_error(service, format, args...) mlt_log((service), MLT_LOG_ERROR, (format), ##args)
86#define mlt_log_warning(service, format, args...) \
87 mlt_log((service), MLT_LOG_WARNING, (format), ##args)
88#define mlt_log_info(service, format, args...) mlt_log((service), MLT_LOG_INFO, (format), ##args)
89#define mlt_log_verbose(service, format, args...) \
90 mlt_log((service), MLT_LOG_VERBOSE, (format), ##args)
91#define mlt_log_timings(service, format, args...) \
92 mlt_log((service), MLT_LOG_TIMINGS, (format), ##args)
93#define mlt_log_debug(service, format, args...) mlt_log((service), MLT_LOG_DEBUG, (format), ##args)
94
95void mlt_vlog(void *service, int level, const char *fmt, va_list);
96int mlt_log_get_level(void);
97void mlt_log_set_level(int);
98void mlt_log_set_callback(void (*)(void *, int, const char *, va_list));
99
100#define mlt_log_timings_begin() \
101 { \
102 int64_t _mlt_log_timings_begin = mlt_log_timings_now(), _mlt_log_timings_end;
103
104#define mlt_log_timings_end(service, msg) \
105 _mlt_log_timings_end = mlt_log_timings_now(); \
106 mlt_log_timings(service, \
107 "%s:%d: T(%s)=%" PRId64 " us\n", \
108 __FILE__, \
109 __LINE__, \
110 msg, \
111 _mlt_log_timings_end - _mlt_log_timings_begin); \
112 }
113
114int64_t mlt_log_timings_now(void);
115
116#endif /* MLT_LOG_H */
void mlt_log(void *service, int level, const char *fmt,...)
Send the specified message to the log if the level is less than or equal to the current logging level...
int64_t mlt_log_timings_now(void)
Definition mlt_log.c:107
void mlt_log_set_level(int)
Definition mlt_log.c:97
void mlt_vlog(void *service, int level, const char *fmt, va_list)
Definition mlt_log.c:86
void mlt_log_set_callback(void(*)(void *, int, const char *, va_list))
Definition mlt_log.c:102
int mlt_log_get_level(void)
Definition mlt_log.c:92
struct __attribute__((aligned(16)))
private to mlt_pool_s, for tracking items to release
Definition mlt_pool.c:98