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New debug macro: alert(). This is high priority, unconditional output and is used to simplify and stanardize crash error reporting.

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This commit is contained in:
Gregory Nutt
2016-06-14 09:07:53 -06:00
parent 4f72ad74d2
commit a98bc05f65
47 changed files with 517 additions and 1252 deletions
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libc/misc/lib_debug.c
+20 -6
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@@ -51,14 +51,28 @@
****************************************************************************/
/****************************************************************************
* Name: err, llerr, info
* Name: alert, err, llerr, warn, llwarn, info, llinfo
*
* Description:
* If the cross-compiler's pre-processor does not support variable
* length arguments, then these additional APIs will be built.
* length arguments, then these additional APIs will be built.
*
****************************************************************************/
#ifdef CONFIG_ARCH_LOWPUTC
int alert(const char *format, ...)
{
va_list ap;
int ret;
va_start(ap, format);
ret = lowvsyslog(LOG_EMERG, format, ap);
va_end(ap);
return ret;
}
#endif /* CONFIG_ARCH_LOWPUTC */
#ifdef CONFIG_DEBUG_FEATURES
int err(const char *format, ...)
{
@@ -66,7 +80,7 @@ int err(const char *format, ...)
int ret;
va_start(ap, format);
ret = vsyslog(LOG_DEBUG, format, ap);
ret = vsyslog(LOG_ERR, format, ap);
va_end(ap);
return ret;
@@ -107,7 +121,7 @@ int llwarn(const char *format, ...)
int ret;
va_start(ap, format);
ret = lowvsyslog(LOG_DEBUG, format, ap);
ret = lowvsyslog(LOG_WARNING, format, ap);
va_end(ap);
return ret;
@@ -122,7 +136,7 @@ int info(const char *format, ...)
int ret;
va_start(ap, format);
ret = vsyslog(LOG_DEBUG, format, ap);
ret = vsyslog(LOG_INFO, format, ap);
va_end(ap);
return ret;
@@ -135,7 +149,7 @@ int llinfo(const char *format, ...)
int ret;
va_start(ap, format);
ret = lowvsyslog(LOG_DEBUG, format, ap);
ret = lowvsyslog(LOG_INFO, format, ap);
va_end(ap);
return ret;