PipeWire  1.0.0
log.h
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1 /* Simple Plugin API */
2 /* SPDX-FileCopyrightText: Copyright © 2022 Wim Taymans */
3 /* SPDX-License-Identifier: MIT */
4 
5 #ifndef SPA_DEBUG_LOG_H
6 #define SPA_DEBUG_LOG_H
7 
8 #ifdef __cplusplus
9 extern "C" {
10 #endif
11 
12 #include <stdio.h>
13 #include <stdarg.h>
14 
15 #include <spa/utils/defs.h>
16 #include <spa/support/log.h>
17 #include <spa/debug/context.h>
18 #include <spa/debug/dict.h>
19 #include <spa/debug/format.h>
20 #include <spa/debug/mem.h>
21 #include <spa/debug/pod.h>
22 
28 struct spa_debug_log_ctx {
29  struct spa_debug_context ctx;
30  struct spa_log *log;
31  enum spa_log_level level;
32  const struct spa_log_topic *topic;
33  const char *file;
34  int line;
35  const char *func;
36 };
37 
39 static inline void spa_debug_log_log(struct spa_debug_context *ctx, const char *fmt, ...)
40 {
42  va_list args;
43  va_start(args, fmt);
44  spa_log_logtv(c->log, c->level, c->topic, c->file, c->line, c->func, fmt, args);
45  va_end(args);
46 }
47 
48 #define SPA_LOGF_DEBUG_INIT(_l,_lev,_t,_file,_line,_func) \
49  (struct spa_debug_log_ctx){ { spa_debug_log_log }, _l, _lev, _t, \
50  _file, _line, _func }
51 
52 #define SPA_LOGT_DEBUG_INIT(_l,_lev,_t) \
53  SPA_LOGF_DEBUG_INIT(_l,_lev,_t,__FILE__,__LINE__,__func__)
54 
55 #define SPA_LOG_DEBUG_INIT(l,lev) \
56  SPA_LOGT_DEBUG_INIT(l,lev,SPA_LOG_TOPIC_DEFAULT)
57 
58 #define spa_debug_log_pod(l,lev,indent,info,pod) \
59 ({ \
60  struct spa_debug_log_ctx c = SPA_LOG_DEBUG_INIT(l,lev); \
61  if (SPA_UNLIKELY(spa_log_level_topic_enabled(c.log, c.topic, c.level))) \
62  spa_debugc_pod(&c.ctx, indent, info, pod); \
63 })
64 
65 #define spa_debug_log_format(l,lev,indent,info,format) \
66 ({ \
67  struct spa_debug_log_ctx c = SPA_LOG_DEBUG_INIT(l,lev); \
68  if (SPA_UNLIKELY(spa_log_level_topic_enabled(c.log, c.topic, c.level))) \
69  spa_debugc_format(&c.ctx, indent, info, format); \
70 })
71 
72 #define spa_debug_log_mem(l,lev,indent,data,len) \
73 ({ \
74  struct spa_debug_log_ctx c = SPA_LOG_DEBUG_INIT(l,lev); \
75  if (SPA_UNLIKELY(spa_log_level_topic_enabled(c.log, c.topic, c.level))) \
76  spa_debugc_mem(&c.ctx, indent, data, len); \
77 })
78 
79 #define spa_debug_log_dict(l,lev,indent,dict) \
80 ({ \
81  struct spa_debug_log_ctx c = SPA_LOG_DEBUG_INIT(l,lev); \
82  if (SPA_UNLIKELY(spa_log_level_topic_enabled(c.log, c.topic, c.level))) \
83  spa_debugc_dict(&c.ctx, indent, dict); \
84 })
85 
90 #ifdef __cplusplus
91 } /* extern "C" */
92 #endif
93 
94 #endif /* SPA_DEBUG_LOG_H */
spa/debug/dict.h
spa/debug/format.h
spa/debug/pod.h
spa/utils/defs.h
static void spa_debug_log_log(struct spa_debug_context *ctx, const char *fmt,...)
Definition: log.h:44
spa_log_level
Definition: log.h:45
#define spa_log_logtv(l, lev, topic,...)
Definition: log.h:250
#define SPA_CONTAINER_OF(p, t, m)
Definition: defs.h:208
#define SPA_PRINTF_FUNC(fmt, arg1)
Definition: defs.h:273
spa/debug/context.h
spa/debug/mem.h
spa/support/log.h
Definition: context.h:33
Definition: log.h:33
const char * func
Definition: log.h:40
int line
Definition: log.h:39
struct spa_log * log
Definition: log.h:35
enum spa_log_level level
Definition: log.h:36
struct spa_debug_context ctx
Definition: log.h:34
const char * file
Definition: log.h:38
const struct spa_log_topic * topic
Definition: log.h:37
Identifier for a topic.
Definition: log.h:83
Definition: log.h:61