| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | #ifndef UTIL_LOG_H | ||
| 2 | #define UTIL_LOG_H | ||
| 3 | |||
| 4 | #include <errno.h> | ||
| 5 | #include <stdarg.h> | ||
| 6 | #include <stdbool.h> | ||
| 7 | #include <string.h> | ||
| 8 | #include "debug.h" | ||
| 9 | #include "macros.h" | ||
| 10 | |||
| 11 | typedef enum { | ||
| 12 | LOG_LEVEL_INVALID = -1, | ||
| 13 | LOG_LEVEL_NONE = 0, | ||
| 14 | LOG_LEVEL_CRITICAL, | ||
| 15 | LOG_LEVEL_ERROR, | ||
| 16 | LOG_LEVEL_WARNING, | ||
| 17 | LOG_LEVEL_NOTICE, | ||
| 18 | LOG_LEVEL_INFO, | ||
| 19 | LOG_LEVEL_DEBUG, | ||
| 20 | LOG_LEVEL_TRACE, | ||
| 21 | } LogLevel; | ||
| 22 | |||
| 23 | #define LOG(level, ...) log_msg(level, __FILE__, __LINE__, __VA_ARGS__) | ||
| 24 | #define LOG_CRITICAL(...) LOG(LOG_LEVEL_CRITICAL, __VA_ARGS__) | ||
| 25 | #define LOG_ERROR(...) LOG(LOG_LEVEL_ERROR, __VA_ARGS__) | ||
| 26 | #define LOG_ERRNO(prefix) LOG_ERROR("%s: %s", prefix, strerror(errno)) | ||
| 27 | #define LOG_WARNING(...) LOG(LOG_LEVEL_WARNING, __VA_ARGS__) | ||
| 28 | #define LOG_NOTICE(...) LOG(LOG_LEVEL_NOTICE, __VA_ARGS__) | ||
| 29 | #define LOG_INFO(...) LOG(LOG_LEVEL_INFO, __VA_ARGS__) | ||
| 30 | #define WARN_ON(a) do {if (unlikely(a)) {LOG_WARNING("%s", #a);}} while (0) | ||
| 31 | |||
| 32 | bool log_level_enabled(LogLevel level); | ||
| 33 | |||
| 34 | #if DEBUG >= 2 | ||
| 35 | #define LOG_DEBUG(...) LOG(LOG_LEVEL_DEBUG, __VA_ARGS__) | ||
| 36 | ✗ | static inline bool log_level_debug_enabled(void) {return log_level_enabled(LOG_LEVEL_DEBUG);} | |
| 37 | #else | ||
| 38 | static inline PRINTF(1) void LOG_DEBUG(const char* UNUSED_ARG(fmt), ...) {} | ||
| 39 | static inline bool log_level_debug_enabled(void) {return false;} | ||
| 40 | #endif | ||
| 41 | |||
| 42 | #if DEBUG >= 3 | ||
| 43 | #define LOG_TRACE(...) LOG(LOG_LEVEL_TRACE, __VA_ARGS__) | ||
| 44 | ✗ | static inline bool log_level_trace_enabled(void) {return log_level_enabled(LOG_LEVEL_TRACE);} | |
| 45 | #else | ||
| 46 | static inline PRINTF(1) void LOG_TRACE(const char* UNUSED_ARG(fmt), ...) {} | ||
| 47 | static inline bool log_level_trace_enabled(void) {return false;} | ||
| 48 | #endif | ||
| 49 | |||
| 50 | LogLevel log_open(const char *filename, LogLevel level, bool use_color); | ||
| 51 | bool log_close(void); | ||
| 52 | void log_msg(LogLevel level, const char *file, int line, const char *fmt, ...) PRINTF(4); | ||
| 53 | void log_msgv(LogLevel level, const char *file, int line, const char *fmt, va_list ap) VPRINTF(4); | ||
| 54 | void log_write(LogLevel level, const char *str, size_t len); | ||
| 55 | LogLevel log_level_default(void); | ||
| 56 | LogLevel log_level_from_str(const char *str); | ||
| 57 | const char *log_level_to_str(LogLevel level); | ||
| 58 | |||
| 59 | #endif | ||
| 60 |