20 #define SPA_API_LOG SPA_API_IMPL
22 #define SPA_API_LOG static inline
44 #define SPA_LOG_TOPIC_DEFAULT NULL
58 #define SPA_TYPE_INTERFACE_Log SPA_TYPE_INFO_INTERFACE_BASE "Log"
64 #define SPA_VERSION_LOG 0
83 #define SPA_VERSION_LOG_TOPIC 0
101 #define SPA_VERSION_LOG_TOPIC_ENUM 0
111 #define SPA_VERSION_LOG_METHODS 1
128 void (*
log) (
void *object,
150 void (*
logv) (
void *object,
174 void (*
logt) (
void *object,
199 void (*
logtv) (
void *object,
221 #define SPA_LOG_TOPIC(v, t) \
222 (struct spa_log_topic){ .version = (v), .topic = (t)}
242 max_level =
topic->level;
244 max_level = log->
level;
250 #define spa_log_logt(l,lev,topic,...) \
252 struct spa_log *_l = l; \
253 if (SPA_UNLIKELY(spa_log_level_topic_enabled(_l, topic, lev))) { \
254 struct spa_interface *_if = &_l->iface; \
255 if (!spa_interface_call(_if, \
256 struct spa_log_methods, logt, 1, \
259 spa_interface_call(_if, \
260 struct spa_log_methods, log, 0, \
269 const
char *func, const
char *fmt, va_list
args)
276 file, line, func, fmt,
args))
279 level, file, line, func, fmt,
args);
283 #define spa_logt_lev(l,lev,t,...) \
284 spa_log_logt(l,lev,t,__FILE__,__LINE__,__func__,__VA_ARGS__)
286 #define spa_log_lev(l,lev,...) \
287 spa_logt_lev(l,lev,SPA_LOG_TOPIC_DEFAULT,__VA_ARGS__)
289 #define spa_log_log(l,lev,...) \
290 spa_log_logt(l,lev,SPA_LOG_TOPIC_DEFAULT,__VA_ARGS__)
292 #define spa_log_logv(l,lev,...) \
293 spa_log_logtv(l,lev,SPA_LOG_TOPIC_DEFAULT,__VA_ARGS__)
295 #define spa_log_error(l,...) spa_log_lev(l,SPA_LOG_LEVEL_ERROR,__VA_ARGS__)
296 #define spa_log_warn(l,...) spa_log_lev(l,SPA_LOG_LEVEL_WARN,__VA_ARGS__)
297 #define spa_log_info(l,...) spa_log_lev(l,SPA_LOG_LEVEL_INFO,__VA_ARGS__)
298 #define spa_log_debug(l,...) spa_log_lev(l,SPA_LOG_LEVEL_DEBUG,__VA_ARGS__)
299 #define spa_log_trace(l,...) spa_log_lev(l,SPA_LOG_LEVEL_TRACE,__VA_ARGS__)
301 #define spa_logt_error(l,t,...) spa_logt_lev(l,SPA_LOG_LEVEL_ERROR,t,__VA_ARGS__)
302 #define spa_logt_warn(l,t,...) spa_logt_lev(l,SPA_LOG_LEVEL_WARN,t,__VA_ARGS__)
303 #define spa_logt_info(l,t,...) spa_logt_lev(l,SPA_LOG_LEVEL_INFO,t,__VA_ARGS__)
304 #define spa_logt_debug(l,t,...) spa_logt_lev(l,SPA_LOG_LEVEL_DEBUG,t,__VA_ARGS__)
305 #define spa_logt_trace(l,t,...) spa_logt_lev(l,SPA_LOG_LEVEL_TRACE,t,__VA_ARGS__)
308 #define spa_log_trace_fp(l,...) spa_log_lev(l,SPA_LOG_LEVEL_TRACE,__VA_ARGS__)
310 #define spa_log_trace_fp(l,...)
320 #define SPA_LOG_TOPIC_ENUM_NAME "spa_log_topic_enum"
327 #define SPA_LOG_TOPIC_ENUM_DEFINE(s, e) \
328 SPA_EXPORT struct spa_log_topic_enum spa_log_topic_enum = (struct spa_log_topic_enum) { \
329 .version = SPA_VERSION_LOG_TOPIC_ENUM, \
340 #define SPA_LOG_TOPIC_REGISTER(v) \
341 __attribute__((used)) __attribute__((retain)) \
342 __attribute__((section("spa_log_topic"))) __attribute__((aligned(__alignof__(struct spa_log_topic *)))) \
343 static struct spa_log_topic * const spa_log_topic_export_##v = &v
350 #define SPA_LOG_TOPIC_DEFINE(var,name) \
351 struct spa_log_topic var = SPA_LOG_TOPIC(SPA_VERSION_LOG_TOPIC, name); \
352 SPA_LOG_TOPIC_REGISTER(var)
359 #define SPA_LOG_TOPIC_DEFINE_STATIC(var,name) \
360 static struct spa_log_topic var = SPA_LOG_TOPIC(SPA_VERSION_LOG_TOPIC, name); \
361 SPA_LOG_TOPIC_REGISTER(var)
369 #define SPA_LOG_TOPIC_ENUM_DEFINE_REGISTERED \
370 extern struct spa_log_topic * const __start_spa_log_topic[]; \
371 extern struct spa_log_topic * const __stop_spa_log_topic[]; \
372 SPA_LOG_TOPIC_ENUM_DEFINE(__start_spa_log_topic, __stop_spa_log_topic)
377 #define SPA_KEY_LOG_LEVEL "log.level"
378 #define SPA_KEY_LOG_COLORS "log.colors"
380 #define SPA_KEY_LOG_FILE "log.file"
382 #define SPA_KEY_LOG_TIMESTAMP "log.timestamp"
384 #define SPA_KEY_LOG_LINE "log.line"
385 #define SPA_KEY_LOG_PATTERNS "log.patterns"
uint32_t int int const char va_list args
Definition: core.h:434
#define spa_interface_call(iface, method_type, method, vers,...)
Invoke method named method in the callbacks on the given interface object.
Definition: hook.h:248
spa_log_level
Definition: log.h:55
SPA_API_LOG bool spa_log_level_topic_enabled(const struct spa_log *log, const struct spa_log_topic *topic, enum spa_log_level level)
Definition: log.h:246
SPA_API_LOG void spa_log_topic_init(struct spa_log *log, struct spa_log_topic *topic)
Definition: log.h:238
SPA_API_LOG void spa_log_logtv(struct spa_log *l, 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)
Definition: log.h:281
@ SPA_LOG_LEVEL_INFO
Definition: log.h:59
@ SPA_LOG_LEVEL_NONE
Definition: log.h:56
@ SPA_LOG_LEVEL_TRACE
Definition: log.h:61
@ SPA_LOG_LEVEL_DEBUG
Definition: log.h:60
@ SPA_LOG_LEVEL_ERROR
Definition: log.h:57
@ SPA_LOG_LEVEL_WARN
Definition: log.h:58
#define SPA_PRINTF_FUNC(fmt, arg1)
Definition: defs.h:295
#define SPA_UNLIKELY(x)
Definition: defs.h:394
#define SPA_API_LOG
Definition: log.h:29
void(* logv)(void *object, enum spa_log_level level, const char *file, int line, const char *func, const char *fmt, va_list args)
Log a message with the given log level.
Definition: log.h:164
uint32_t version
Definition: log.h:126
void(* logtv)(void *object, 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)
Log a message with the given log level for the given topic.
Definition: log.h:213
void(* logt)(void *object, enum spa_log_level level, const struct spa_log_topic *topic, const char *file, int line, const char *func, const char *fmt,...)
Log a message with the given log level for the given topic.
Definition: log.h:188
void(* topic_init)(void *object, struct spa_log_topic *topic)
Initializes a spa_log_topic to the correct logging level.
Definition: log.h:231
void(* log)(void *object, enum spa_log_level level, const char *file, int line, const char *func, const char *fmt,...)
Log a message with the given log level.
Definition: log.h:142
Enumeration of log topics in a plugin.
Definition: log.h:112
struct spa_log_topic *const *const topics_end
End of topics array.
Definition: log.h:119
struct spa_log_topic *const *const topics
Array of pointers to log topics.
Definition: log.h:117
uint32_t version
Definition: log.h:115
Identifier for a topic.
Definition: log.h:93
uint32_t version
the version of this topic.
Definition: log.h:98
bool has_custom_level
False if this topic follows the Log level.
Definition: log.h:104
enum spa_log_level level
Logging level set for this topic.
Definition: log.h:102
const char * topic
The string identifier for the topic.
Definition: log.h:100
struct spa_interface iface
Definition: log.h:76
enum spa_log_level level
Logging level, everything above this level is not logged.
Definition: log.h:80