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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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26
include/debug.h
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@@ -105,6 +105,9 @@
* CONFIG_DEBUG_ERROR be defined. This is intended for important error-related
* information that you probably not want to suppress during normal debug
* general debugging.
*
* alert() - is a special, high-priority, unconditional version that is really
* intended only for crash error reporting.
*/
#ifdef CONFIG_HAVE_FUNCTIONNAME
@@ -132,6 +135,13 @@
/* C-99 style variadic macros are supported */
#ifdef CONFIG_ARCH_LOWPUTC
# define alert(format, ...) \
__arch_lowsyslog(LOG_EMERG, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
# else
# define alert(x...)
# endif
#ifdef CONFIG_DEBUG_ERROR
# define err(format, ...) \
__arch_syslog(LOG_ERR, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
@@ -149,11 +159,11 @@
#ifdef CONFIG_DEBUG_WARN
# define warn(format, ...) \
__arch_syslog(LOG_DEBUG, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
__arch_syslog(LOG_WARNING, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
# ifdef CONFIG_ARCH_LOWPUTC
# define llwarn(format, ...) \
__arch_lowsyslog(LOG_DEBUG, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
__arch_lowsyslog(LOG_WARNING, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
# else
# define llwarn(x...)
# endif
@@ -164,11 +174,11 @@
#ifdef CONFIG_DEBUG_INFO
# define info(format, ...) \
__arch_syslog(LOG_DEBUG, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
__arch_syslog(LOG_INFO, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
# ifdef CONFIG_ARCH_LOWPUTC
# define llinfo(format, ...) \
__arch_lowsyslog(LOG_DEBUG, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
__arch_lowsyslog(LOG_INFO, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
# else
# define llinfo(x...)
# endif
@@ -543,6 +553,10 @@
/* Variadic macros NOT supported */
#ifndef CONFIG_ARCH_LOWPUTC
# define alert (void)
# endif
#ifdef CONFIG_DEBUG_ERROR
# ifndef CONFIG_ARCH_LOWPUTC
# define llerr (void)
@@ -1078,6 +1092,10 @@ void lib_dumpbuffer(FAR const char *msg, FAR const uint8_t *buffer,
*/
#ifndef CONFIG_CPP_HAVE_VARARGS
#ifndef CONFIG_ARCH_LOWPUTC
int alert(const char *format, ...);
#endif
#ifdef CONFIG_DEBUG_ERROR
int err(const char *format, ...);