| #ifndef LOG_H |
| #define LOG_H |
| |
| #include <stdint.h> |
| #include <stddef.h> |
| |
| #ifndef LOGMODULE |
| #error "LOGMODULE must be set before including log/log.h" |
| #endif |
| |
| #ifndef LOGDEFAULT |
| #define LOGDEFAULT LOGLEVEL_WARNING |
| #endif |
| |
| typedef enum { |
| LOGLEVEL_NONE = 0, |
| LOGLEVEL_ERROR = 1, |
| LOGLEVEL_WARNING = 2, |
| LOGLEVEL_INFO = 3, |
| LOGLEVEL_DEBUG = 4, |
| LOGLEVEL_TRACE = 5, |
| LOGLEVEL_UNDEFINED = 0xff |
| } log_level; |
| |
| static const char *log_strings[] __attribute__((unused)) = { |
| "none", |
| "ERROR", |
| "WARNING", |
| "info", |
| "debug", |
| "trace" |
| }; |
| |
| #define xstr(s) str(s) |
| #define str(s) #s |
| |
| static log_level LOGMODULE_status __attribute__((unused)) = LOGLEVEL_UNDEFINED; |
| |
| #if LOGLEVEL == LOGLEVEL_ERROR || \ |
| LOGLEVEL == LOGLEVEL_WARNING || \ |
| LOGLEVEL == LOGLEVEL_INFO || \ |
| LOGLEVEL == LOGLEVEL_DEBUG || \ |
| LOGLEVEL == LOGLEVEL_TRACE |
| #define LOG_ERROR(FORMAT, ...) doLog(LOGLEVEL_ERROR, \ |
| xstr(LOGMODULE), LOGDEFAULT, \ |
| &LOGMODULE_status, \ |
| __FILE__, __func__, __LINE__, \ |
| FORMAT, ## __VA_ARGS__) |
| #define LOGBLOB_ERROR(BUFFER, SIZE, FORMAT, ...) doLogBlob(LOGLEVEL_ERROR, \ |
| xstr(LOGMODULE), LOGDEFAULT, \ |
| &LOGMODULE_status, \ |
| __FILE__, __func__, __LINE__, \ |
| BUFFER, SIZE, \ |
| FORMAT, ## __VA_ARGS__) |
| #else /* LOGLEVEL >= LOGLEVEL_ERROR */ |
| #define LOG_ERROR(FORMAT, ...) {} |
| #define LOGBLOB_ERROR(FORMAT, ...) {} |
| #endif /* LOGLEVEL >= LOGLEVEL_ERROR */ |
| |
| #if LOGLEVEL == LOGLEVEL_WARNING || \ |
| LOGLEVEL == LOGLEVEL_INFO || \ |
| LOGLEVEL == LOGLEVEL_DEBUG || \ |
| LOGLEVEL == LOGLEVEL_TRACE |
| #define LOG_WARNING(FORMAT, ...) doLog(LOGLEVEL_WARNING, \ |
| xstr(LOGMODULE), LOGDEFAULT, \ |
| &LOGMODULE_status, \ |
| __FILE__, __func__, __LINE__, \ |
| FORMAT, ## __VA_ARGS__) |
| #define LOGBLOB_WARNING(BUFFER, SIZE, FORMAT, ...) doLogBlob(LOGLEVEL_WARNING, \ |
| xstr(LOGMODULE), LOGDEFAULT, \ |
| &LOGMODULE_status, \ |
| __FILE__, __func__, __LINE__, \ |
| BUFFER, SIZE, \ |
| FORMAT, ## __VA_ARGS__) |
| #else /* LOGLEVEL >= LOGLEVEL_WARNING */ |
| #define LOG_WARNING(FORMAT, ...) {} |
| #define LOGBLOB_WARNING(FORMAT, ...) {} |
| #endif /* LOGLEVEL >= LOGLEVEL_WARNING */ |
| |
| #if LOGLEVEL == LOGLEVEL_INFO || \ |
| LOGLEVEL == LOGLEVEL_DEBUG || \ |
| LOGLEVEL == LOGLEVEL_TRACE |
| #define LOG_INFO(FORMAT, ...) doLog(LOGLEVEL_INFO, \ |
| xstr(LOGMODULE), LOGDEFAULT, \ |
| &LOGMODULE_status, \ |
| __FILE__, __func__, __LINE__, \ |
| FORMAT, ## __VA_ARGS__) |
| #define LOGBLOB_INFO(BUFFER, SIZE, FORMAT, ...) doLogBlob(LOGLEVEL_INFO, \ |
| xstr(LOGMODULE), LOGDEFAULT, \ |
| &LOGMODULE_status, \ |
| __FILE__, __func__, __LINE__, \ |
| BUFFER, SIZE, \ |
| FORMAT, ## __VA_ARGS__) |
| #else /* LOGLEVEL >= LOGLEVEL_INFO */ |
| #define LOG_INFO(FORMAT, ...) {} |
| #define LOGBLOB_INFO(FORMAT, ...) {} |
| #endif /* LOGLEVEL >= LOGLEVEL_INFO */ |
| |
| #if LOGLEVEL == LOGLEVEL_DEBUG || \ |
| LOGLEVEL == LOGLEVEL_TRACE |
| #define LOG_DEBUG(FORMAT, ...) doLog(LOGLEVEL_DEBUG, \ |
| xstr(LOGMODULE), LOGDEFAULT, \ |
| &LOGMODULE_status, \ |
| __FILE__, __func__, __LINE__, \ |
| FORMAT, ## __VA_ARGS__) |
| #define LOGBLOB_DEBUG(BUFFER, SIZE, FORMAT, ...) doLogBlob(LOGLEVEL_DEBUG, \ |
| xstr(LOGMODULE), LOGDEFAULT, \ |
| &LOGMODULE_status, \ |
| __FILE__, __func__, __LINE__, \ |
| BUFFER, SIZE, \ |
| FORMAT, ## __VA_ARGS__) |
| #else /* LOGLEVEL >= LOGLEVEL_DEBUG */ |
| #define LOG_DEBUG(FORMAT, ...) {} |
| #define LOGBLOB_DEBUG(FORMAT, ...) {} |
| #endif /* LOGLEVEL >= LOGLEVEL_DEBUG */ |
| |
| #if LOGLEVEL == LOGLEVEL_TRACE |
| #define LOG_TRACE(FORMAT, ...) doLog(LOGLEVEL_TRACE, \ |
| xstr(LOGMODULE), LOGDEFAULT, \ |
| &LOGMODULE_status, \ |
| __FILE__, __func__, __LINE__, \ |
| FORMAT, ## __VA_ARGS__) |
| #define LOGBLOB_TRACE(BUFFER, SIZE, FORMAT, ...) doLogBlob(LOGLEVEL_TRACE, \ |
| xstr(LOGMODULE), LOGDEFAULT, \ |
| &LOGMODULE_status, \ |
| __FILE__, __func__, __LINE__, \ |
| BUFFER, SIZE, \ |
| FORMAT, ## __VA_ARGS__) |
| #else /* LOGLEVEL >= LOGLEVEL_TRACE */ |
| #define LOG_TRACE(FORMAT, ...) {} |
| #define LOGBLOB_TRACE(FORMAT, ...) {} |
| #endif /* LOGLEVEL >= LOGLEVEL_TRACE */ |
| |
| void |
| doLog(log_level loglevel, const char *module, log_level logdefault, |
| log_level *status, |
| const char *file, const char *func, int line, |
| const char *msg, ...) |
| __attribute__((unused, format (printf, 8, 9))); |
| |
| void |
| doLogBlob(log_level loglevel, const char *module, log_level logdefault, |
| log_level *status, |
| const char *file, const char *func, int line, |
| const uint8_t *buffer, size_t size, const char *msg, ...) |
| __attribute__((unused, format (printf, 10, 11))); |
| |
| #endif /* LOG_H */ |