Files
mscp/src/message.h
Ryo Nakamura 9f7c135b15 cleanup wrappers for file operations
Previously wrapper functions for open(), opendir(), and stat(), etc,
are implemneted in path.h, and now they are in fileops.h and fileops.c.
This commit is a reparation for remote glob.
2023-08-03 17:07:39 +09:00

57 lines
1.5 KiB
C

#ifndef _MESSAGE_H_
#define _MESSAGE_H_
#include <libgen.h>
#include <stdio.h>
#include <mscp.h>
/* message print. printed messages are passed to application via msg_fd */
void mprint_set_severity(int severity);
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
/* error message buffer */
#define mscp_set_error(fmt, ...) \
_mscp_set_error("%s:%d:%s: " fmt "\0", \
basename(__FILE__), __LINE__, __func__, ##__VA_ARGS__)
void _mscp_set_error(const char *fmt, ...);
#endif /* _MESSAGE_H_ */