diff options
author | Simon Ser <contact@emersion.fr> | 2020-08-27 15:56:14 +0000 |
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committer | Kenny Levinsen <kl@kl.wtf> | 2020-08-28 01:21:57 +0200 |
commit | 47d4b43f1a63ca83b7f2dd8bc7eb24f194ebb32f (patch) | |
tree | 31477317808700f412bf7b0b37cbea4b7b2552ba /include/libseat.h | |
parent | a254fe3692e63f92aa710310ba8113373180448c (diff) |
Introduce libseat_set_log_handler
This allows libseat users to register a custom logging function.
Diffstat (limited to 'include/libseat.h')
-rw-r--r-- | include/libseat.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/libseat.h b/include/libseat.h index ba8a1ac..be19c43 100644 --- a/include/libseat.h +++ b/include/libseat.h @@ -135,4 +135,29 @@ int libseat_get_fd(struct libseat *seat); */ int libseat_dispatch(struct libseat *seat, int timeout); +/* + * A log level. + */ +enum libseat_log_level { + LIBSEAT_LOG_LEVEL_SILENT = 0, + LIBSEAT_LOG_LEVEL_ERROR = 1, + LIBSEAT_LOG_LEVEL_INFO = 2, + LIBSEAT_LOG_LEVEL_DEBUG = 3, + LIBSEAT_LOG_LEVEL_LAST, +}; + +/* + * A function that handles log messages. + */ +typedef void (*libseat_log_func)(enum libseat_log_level level, const char *format, va_list args); + +/* + * Sets the handler for log messages. + * + * The handler will be called for each message whose level is lower or equal + * to the current log level. If the handler is NULL, the handler is reset to + * the default. + */ +void libseat_set_log_handler(libseat_log_func handler); + #endif |