diff options
Diffstat (limited to 'src/basic/log.h')
| -rw-r--r-- | src/basic/log.h | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/src/basic/log.h b/src/basic/log.h index e1f5fd30cd..17438d7ff7 100644 --- a/src/basic/log.h +++ b/src/basic/log.h @@ -36,10 +36,12 @@ typedef enum LogTarget{ _LOG_TARGET_INVALID = -1 } LogTarget; -#define LOG_REALM_PLUS_LEVEL(realm, level) \ - ((realm) << 10 | (level)) -#define LOG_REALM_REMOVE_LEVEL(realm_level) \ - ((realm_level >> 10)) +/* Note to readers: << and >> have lower precedence than & and | */ +#define LOG_REALM_PLUS_LEVEL(realm, level) ((realm) << 10 | (level)) +#define LOG_REALM_REMOVE_LEVEL(realm_level) ((realm_level) >> 10) +#define SYNTHETIC_ERRNO(num) (1 << 30 | (num)) +#define IS_SYNTHETIC_ERRNO(val) ((val) >> 30 & 1) +#define ERRNO_VALUE(val) (abs(val) & 255) void log_set_target(LogTarget target); void log_set_max_level_realm(LogRealm realm, int level); @@ -201,10 +203,10 @@ void log_assert_failed_return_realm( #define log_full_errno_realm(realm, level, error, ...) \ ({ \ int _level = (level), _e = (error), _realm = (realm); \ - (log_get_max_level_realm(_realm) >= LOG_PRI(_level)) \ + (log_get_max_level_realm(_realm) >= LOG_PRI(_level)) \ ? log_internal_realm(LOG_REALM_PLUS_LEVEL(_realm, _level), _e, \ __FILE__, __LINE__, __func__, __VA_ARGS__) \ - : -abs(_e); \ + : -ERRNO_VALUE(_e); \ }) #define log_full_errno(level, error, ...) \ @@ -318,3 +320,5 @@ int log_syntax_invalid_utf8_internal( }) #define DEBUG_LOGGING _unlikely_(log_get_max_level() >= LOG_DEBUG) + +void log_setup_service(void); |