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log: LOG_ERRNO_P(), like LOG_ERRNO(), except user provides errno value

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Daniel Eklöf 2018-12-31 13:18:22 +01:00
parent 4c4f0ce7a0
commit 0ea4e5a2d8
2 changed files with 18 additions and 0 deletions
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10
log.c
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@ -63,3 +63,13 @@ void log_errno(enum log_class log_class, const char *module,
_log(log_class, module, file, lineno, fmt, errno, ap); _log(log_class, module, file, lineno, fmt, errno, ap);
va_end(ap); va_end(ap);
} }
void log_errno_provided(enum log_class log_class, const char *module,
const char *file, int lineno, int _errno,
const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
_log(log_class, module, file, lineno, fmt, _errno, ap);
va_end(ap);
}

8
log.h
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@ -10,10 +10,18 @@ void log_errno(enum log_class log_class, const char *module,
const char *file, int lineno, const char *file, int lineno,
const char *fmt, ...) __attribute__((format (printf, 5, 6))); const char *fmt, ...) __attribute__((format (printf, 5, 6)));
void log_errno_provided(
enum log_class log_class, const char *module,
const char *file, int lineno, int _errno,
const char *fmt, ...) __attribute__((format (printf, 6, 7)));
#define LOG_ERR(fmt, ...) \ #define LOG_ERR(fmt, ...) \
log_msg(LOG_CLASS_ERROR, LOG_MODULE, __FILE__, __LINE__, fmt, ## __VA_ARGS__) log_msg(LOG_CLASS_ERROR, LOG_MODULE, __FILE__, __LINE__, fmt, ## __VA_ARGS__)
#define LOG_ERRNO(fmt, ...) \ #define LOG_ERRNO(fmt, ...) \
log_errno(LOG_CLASS_ERROR, LOG_MODULE, __FILE__, __LINE__, fmt, ## __VA_ARGS__) log_errno(LOG_CLASS_ERROR, LOG_MODULE, __FILE__, __LINE__, fmt, ## __VA_ARGS__)
#define LOG_ERRNO_P(fmt, _errno, ...) \
log_errno_provided(LOG_CLASS_ERROR, LOG_MODULE, __FILE__, __LINE__, \
_errno, fmt, ## __VA_ARGS__)
#define LOG_WARN(fmt, ...) \ #define LOG_WARN(fmt, ...) \
log_msg(LOG_CLASS_WARNING, LOG_MODULE, __FILE__, __LINE__, fmt, ## __VA_ARGS__) log_msg(LOG_CLASS_WARNING, LOG_MODULE, __FILE__, __LINE__, fmt, ## __VA_ARGS__)
#define LOG_INFO(fmt, ...) \ #define LOG_INFO(fmt, ...) \