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56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
#ifndef _MESSAGE_H_
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#define _MESSAGE_H_
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#include <libgen.h>
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#include <mscp.h>
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/* message print. printed messages are passed to application via msg_fd */
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void mprint_set_severity(int severity);
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int mprint_get_severity();
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#define mprint(fp, severity, fmt, ...) \
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do { \
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if (fp && severity <= mprint_get_severity()) { \
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fprintf(fp, fmt, ##__VA_ARGS__); \
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fflush(fp); \
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} \
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} while (0)
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#define mpr_err(fp, fmt, ...) \
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mprint(fp, MSCP_SEVERITY_ERR, fmt, ##__VA_ARGS__)
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#define mpr_warn(fp, fmt, ...) \
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mprint(fp, MSCP_SEVERITY_WARN, fmt, ##__VA_ARGS__)
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#define mpr_notice(fp, fmt, ...) \
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mprint(fp, MSCP_SEVERITY_NOTICE, fmt, ##__VA_ARGS__)
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#define mpr_info(fp, fmt, ...) \
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mprint(fp, MSCP_SEVERITY_INFO, fmt, ##__VA_ARGS__)
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#define mpr_debug(fp, fmt, ...) \
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mprint(fp, MSCP_SEVERITY_DEBUG, fmt, ##__VA_ARGS__)
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/* errorno wrapper */
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extern __thread char thread_strerror[128];
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#ifdef _GNU_SOURCE
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/* GNU strerror_r */
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#define strerrno() \
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strerror_r(errno, thread_strerror, sizeof(thread_strerror))
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#else
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/* this macro assumes that strerror_r never fails. any good way? */
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#define strerrno() \
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(strerror_r(errno, thread_strerror, sizeof(thread_strerror)) \
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? thread_strerror : thread_strerror)
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#endif
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/* error message buffer */
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#define mscp_set_error(fmt, ...) \
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_mscp_set_error("%s:%d:%s: " fmt "\0", \
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basename(__FILE__), __LINE__, __func__, ##__VA_ARGS__)
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void _mscp_set_error(const char *fmt, ...);
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#endif /* _MESSAGE_H_ */
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