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cleanup message print functions

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This commit is contained in:
Ryo Nakamura
2023-03-15 00:00:23 +09:00
parent 3077bb0856
commit cf99a439cb
8 changed files with 85 additions and 76 deletions
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48
src/message.h
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@@ -7,23 +7,47 @@
/* message print. printed messages are passed to application via msg_fd */
void mprint_set_severity(int severity);
void mprint(int fd, int severity, const char *fmt, ...);
int mprint_get_severity();
#define mprint(fp, severity, fmt, ...) \
do { \
if (fp && severity <= mprint_get_severity()) { \
fprintf(fp, fmt, ##__VA_ARGS__); \
fflush(fp); \
} \
} while (0)
#define mpr_err(fp, fmt, ...) \
mprint(fp, MSCP_SEVERITY_ERR, fmt, ##__VA_ARGS__)
#define mpr_warn(fp, fmt, ...) \
mprint(fp, MSCP_SEVERITY_WARN, fmt, ##__VA_ARGS__)
#define mpr_notice(fp, fmt, ...) \
mprint(fp, MSCP_SEVERITY_NOTICE, fmt, ##__VA_ARGS__)
#define mpr_info(fp, fmt, ...) \
mprint(fp, MSCP_SEVERITY_INFO, fmt, ##__VA_ARGS__)
#define mpr_debug(fp, fmt, ...) \
mprint(fp, MSCP_SEVERITY_DEBUG, fmt, ##__VA_ARGS__)
/* errorno wrapper */
extern __thread char thread_strerror[128];
#ifdef _GNU_SOURCE
/* GNU strerror_r */
#define strerrno() \
strerror_r(errno, thread_strerror, sizeof(thread_strerror))
#else
/* this macro assumes that strerror_r never fails. any good way? */
#define strerrno() \
(strerror_r(errno, thread_strerror, sizeof(thread_strerror)) \
? thread_strerror : thread_strerror)
#endif
#define mpr_err(fd, fmt, ...) \
mprint(fd, MSCP_SEVERITY_ERR, fmt, ##__VA_ARGS__)
#define mpr_warn(fd, fmt, ...) \
mprint(fd, MSCP_SEVERITY_WARN, fmt, ##__VA_ARGS__)
#define mpr_notice(fd, fmt, ...) \
mprint(fd, MSCP_SEVERITY_NOTICE, fmt, ##__VA_ARGS__)
#define mpr_info(fd, fmt, ...) \
mprint(fd, MSCP_SEVERITY_INFO, fmt, ##__VA_ARGS__)
#define mpr_debug(fd, fmt, ...) \
mprint(fd, MSCP_SEVERITY_DEBUG, fmt, ##__VA_ARGS__)
/* error message buffer */
#define mscp_set_error(fmt, ...) \
_mscp_set_error("%s:%d:%s: " fmt, \
_mscp_set_error("%s:%d:%s: " fmt "\0", \
basename(__FILE__), __LINE__, __func__, ##__VA_ARGS__)
void _mscp_set_error(const char *fmt, ...);