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Subject: [PATCH] add _lws_logv to make loging accessible to other wrappers.

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use _lws_logv in _lws_log
This commit is contained in:
Neal Horman 2014-12-10 18:50:28 -06:00 • committed by Andy Green
parent fc98f9a4ca
commit 98e491fdff
2 changed files with 12 additions and 5 deletions
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16
lib/libwebsockets.c
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@ -730,22 +730,28 @@ LWS_VISIBLE void lwsl_emit_stderr(int level, const char *line)
}
LWS_VISIBLE void _lws_log(int filter, const char *format, ...)
LWS_VISIBLE void _lws_logv(int filter, const char *format, va_list vl)
{
char buf[256];
va_list ap;
if (!(log_level & filter))
return;
va_start(ap, format);
vsnprintf(buf, sizeof(buf), format, ap);
vsnprintf(buf, sizeof(buf), format, vl);
buf[sizeof(buf) - 1] = '\0';
va_end(ap);
lwsl_emit(filter, buf);
}
LWS_VISIBLE void _lws_log(int filter, const char *format, ...)
{
va_list ap;
va_start(ap, format);
_lws_logv(filter, format, ap);
va_end(ap);
}
/**
* lws_set_log_level() - Set the logging bitfield
* @level: OR together the LLL_ debug contexts you want output from

1
lib/libwebsockets.h
View file

@ -114,6 +114,7 @@ enum lws_log_levels {
};
LWS_VISIBLE LWS_EXTERN void _lws_log(int filter, const char *format, ...);
LWS_VISIBLE LWS_EXTERN void _lws_logv(int filter, const char *format, va_list vl);
/* notice, warn and log are always compiled in */
#define lwsl_notice(...) _lws_log(LLL_NOTICE, __VA_ARGS__)