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libiscsiutil: Add log_warnc() and log_errc() functions

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These are similar to warnc() and errc() in that they take an explicit
error code instead of using the value of the errno global.

Reviewed by:	mav, asomers
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D48648
This commit is contained in:
John Baldwin 2025-01-30 10:15:39 -05:00
parent a55197c322
commit de3deff65c
2 changed files with 26 additions and 0 deletions
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4
lib/libiscsiutil/libiscsiutil.h
View file

@ -162,9 +162,13 @@ void log_set_peer_name(const char *name);
void log_set_peer_addr(const char *addr);
void log_err(int, const char *, ...)
__dead2 __printflike(2, 3);
void log_errc(int, int, const char *, ...)
__dead2 __printflike(3, 4);
void log_errx(int, const char *, ...)
__dead2 __printflike(2, 3);
void log_warn(const char *, ...) __printflike(1, 2);
void log_warnc(int, const char *, ...)
__printflike(2, 3);
void log_warnx(const char *, ...) __printflike(1, 2);
void log_debugx(const char *, ...) __printflike(1, 2);

22
lib/libiscsiutil/log.c
View file

@ -152,6 +152,18 @@ log_err(int eval, const char *fmt, ...)
exit(eval);
}
void
log_errc(int eval, int code, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
log_common(LOG_CRIT, code, fmt, ap);
va_end(ap);
exit(eval);
}
void
log_errx(int eval, const char *fmt, ...)
{
@ -174,6 +186,16 @@ log_warn(const char *fmt, ...)
va_end(ap);
}
void
log_warnc(int code, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
log_common(LOG_WARNING, code, fmt, ap);
va_end(ap);
}
void
log_warnx(const char *fmt, ...)
{