diff options
| -rw-r--r-- | any_log.h | 38 |
1 files changed, 37 insertions, 1 deletions
@@ -1,6 +1,27 @@ #ifndef ANY_LOG_INCLUDE #define ANY_LOG_INCLUDE +// any_log + +// These values represent the decreasing urgency of a log invocation. +// +// panic: indicates a fatal error and using it will result in +// the program termination (see any_log_exit) +// +// error: indicates a (non-fatal) error +// +// warn: indicates a warning +// +// info: indicates an information (potentially useful to the user) +// +// debug: indicates debugging information +// +// trace: indicates verbose debugging information and can be completely +// disabled by defining ANY_LOG_NO_TRACE before including +// +// NOTE: The value ANY_LOG_ALL is not an actual level and it is used as +// a sentinel to indicate the last value of any_log_level_t +// typedef enum { ANY_LOG_PANIC, ANY_LOG_ERROR, @@ -55,12 +76,27 @@ typedef enum { any_log_format(ANY_LOG_TRACE, ANY_LOG_MODULE, ANY_LOG_FUNC, __VA_ARGS__) #endif +#ifdef __GNUC__ +#define ANY_LOG_ATTRIBUTE(...) __attribute__((__VA_ARGS__)) +#else +#define ANY_LOG_ATTRIBUTE(...) +#endif + +extern const char *any_log_level_strings[ANY_LOG_ALL]; + +ANY_LOG_ATTRIBUTE(const) +const char *any_log_level_to_string(any_log_level_t level); + +ANY_LOG_ATTRIBUTE(const) +any_log_level_t any_log_level_from_string(const char *string); + +ANY_LOG_ATTRIBUTE(noreturn) void any_log_exit(const char *module, const char *func); +ANY_LOG_ATTRIBUTE(format(printf, 4, 5)) void any_log_format(any_log_level_t level, const char *module, const char *func, const char *format, ...); - #endif #ifdef ANY_LOG_IMPLEMENT |