PipeWire 0.3.77
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src/pipewire/log.h
Go to the documentation of this file.
1/* PipeWire */
2/* SPDX-FileCopyrightText: Copyright © 2018 Wim Taymans */
3/* SPDX-License-Identifier: MIT */
4
5#ifndef PIPEWIRE_LOG_H
6#define PIPEWIRE_LOG_H
7
8#include <spa/support/log.h>
9
10#ifdef __cplusplus
11extern "C" {
12#endif
13
28extern enum spa_log_level pw_log_level;
29
31
35void pw_log_set(struct spa_log *log);
36
38struct spa_log *pw_log_get(void);
39
42
44void
46 const struct spa_log_topic *topic,
47 const char *file,
48 int line, const char *func,
49 const char *fmt, ...) SPA_PRINTF_FUNC(6, 7);
50
52void
54 const struct spa_log_topic *topic,
55 const char *file,
56 int line, const char *func,
57 const char *fmt, va_list args) SPA_PRINTF_FUNC(6, 0);
58
59
60
62void
64 const char *file,
65 int line, const char *func,
66 const char *fmt, ...) SPA_PRINTF_FUNC(5, 6);
69void
71 const char *file,
72 int line, const char *func,
73 const char *fmt, va_list args) SPA_PRINTF_FUNC(5, 0);
83void
84_pw_log_topic_new(struct spa_log_topic *topic);
85
97#define PW_LOG_TOPIC_STATIC(var, topic) \
98 static struct spa_log_topic var##__LINE__ = SPA_LOG_TOPIC(0, topic); \
99 static struct spa_log_topic *var = &(var##__LINE__)
100
105#define PW_LOG_TOPIC_EXTERN(var) \
106 extern struct spa_log_topic *var
107
112#define PW_LOG_TOPIC(var, topic) \
113 struct spa_log_topic var##__LINE__ = SPA_LOG_TOPIC(0, topic); \
114 struct spa_log_topic *var = &(var##__LINE__)
115
116#define PW_LOG_TOPIC_INIT(var) \
117 spa_log_topic_init(pw_log_get(), var);
118
120#define pw_log_level_enabled(lev) (pw_log_level >= (lev))
121#define pw_log_topic_enabled(lev,t) ((t) && (t)->has_custom_level ? (t)->level >= (lev) : pw_log_level_enabled((lev)))
122
123#define pw_logtv(lev,topic,fmt,ap) \
124({ \
125 if (SPA_UNLIKELY(pw_log_topic_enabled(lev,topic))) \
126 pw_log_logtv(lev,topic,__FILE__,__LINE__,__func__,fmt,ap); \
127})
129#define pw_logt(lev,topic,...) \
130({ \
131 if (SPA_UNLIKELY(pw_log_topic_enabled(lev,topic))) \
132 pw_log_logt(lev,topic,__FILE__,__LINE__,__func__,__VA_ARGS__); \
133})
135#define pw_log(lev,...) pw_logt(lev,PW_LOG_TOPIC_DEFAULT,__VA_ARGS__)
136
137#define pw_log_error(...) pw_log(SPA_LOG_LEVEL_ERROR,__VA_ARGS__)
138#define pw_log_warn(...) pw_log(SPA_LOG_LEVEL_WARN,__VA_ARGS__)
139#define pw_log_info(...) pw_log(SPA_LOG_LEVEL_INFO,__VA_ARGS__)
140#define pw_log_debug(...) pw_log(SPA_LOG_LEVEL_DEBUG,__VA_ARGS__)
141#define pw_log_trace(...) pw_log(SPA_LOG_LEVEL_TRACE,__VA_ARGS__)
143#define pw_logt_error(t,...) pw_logt(SPA_LOG_LEVEL_ERROR,t,__VA_ARGS__)
144#define pw_logt_warn(t,...) pw_logt(SPA_LOG_LEVEL_WARN,t,__VA_ARGS__)
145#define pw_logt_info(t,...) pw_logt(SPA_LOG_LEVEL_INFO,t,__VA_ARGS__)
146#define pw_logt_debug(t,...) pw_logt(SPA_LOG_LEVEL_DEBUG,t,__VA_ARGS__)
147#define pw_logt_trace(t,...) pw_logt(SPA_LOG_LEVEL_TRACE,t,__VA_ARGS__)
149#ifndef FASTPATH
150#define pw_log_trace_fp(...) pw_log(SPA_LOG_LEVEL_TRACE,__VA_ARGS__)
151#else
152#define pw_log_trace_fp(...)
153#endif
154
159#ifdef __cplusplus
160}
161#endif
162#endif /* PIPEWIRE_LOG_H */
struct spa_log * pw_log_get(void)
Get the log interface.
Definition: log.c:79
void void pw_log_logtv(enum spa_log_level level, const struct spa_log_topic *topic, const char *file, int line, const char *func, const char *fmt, va_list args) 1(6
Log a message for a topic.
void pw_log_set(struct spa_log *log)
Configure a logging module.
Definition: log.c:64
void void void void pw_log_logv(enum spa_log_level level, const char *file, int line, const char *func, const char *fmt, va_list args) 1(5
Log a message for the default topic.
void pw_log_set_level(enum spa_log_level level)
Configure the logging level.
Definition: log.c:88
struct spa_log_topic * PW_LOG_TOPIC_DEFAULT
Definition: log.c:29
enum spa_log_level pw_log_level
The global log level.
Definition: log.c:24
void pw_log_logt(enum spa_log_level level, const struct spa_log_topic *topic, const char *file, int line, const char *func, const char *fmt,...) 1(6
Log a message for a topic.
void void void pw_log_log(enum spa_log_level level, const char *file, int line, const char *func, const char *fmt,...) 1(5
Log a message for the default topic.
void void void void void _pw_log_topic_new(struct spa_log_topic *topic)
Initialize the log topic.
Definition: log.c:238
spa_log_level
Definition: spa/include/spa/support/log.h:45
#define SPA_PRINTF_FUNC(fmt, arg1)
Definition: defs.h:273
spa/support/log.h
Identifier for a topic.
Definition: spa/include/spa/support/log.h:83
Definition: spa/include/spa/support/log.h:61
enum spa_log_level level
Logging level, everything above this level is not logged.
Definition: spa/include/spa/support/log.h:70