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Introduce arch-specific debug macro hooks

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Make it possible for arch code to provide hook macros for NuttX dbg
that will lead to arch-specific syslog() and lowsyslog() variants.
This commit is contained in:
Dimitry Kloper
2016-01-09 14:28:12 +02:00
parent a5e48dd6a3
commit d219f3a36e
2 changed files with 27 additions and 6 deletions
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include/debug.h
+21 -6
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@@ -43,6 +43,10 @@
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#ifdef CONFIG_ARCH_DEBUG_H
# include <arch/debug.h>
#endif
#include <syslog.h>
/****************************************************************************
@@ -94,6 +98,17 @@
# define EXTRA_ARG
#endif
/*
* The actual logger function may be overridden in arch/debug.h if needed.
*/
#ifndef __arch_syslog
# define __arch_syslog syslog
#endif
#ifndef __arch_lowsyslog
# define __arch_lowsyslog lowsyslog
#endif
/* Debug macros will differ depending upon if the toolchain supports
* macros with a variable number of arguments or not.
*/
@@ -104,30 +119,30 @@
#ifdef CONFIG_DEBUG
# define dbg(format, ...) \
syslog(LOG_ERR, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
__arch_syslog(LOG_ERR, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
# ifdef CONFIG_ARCH_LOWPUTC
# define lldbg(format, ...) \
lowsyslog(LOG_ERR, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
__arch_lowsyslog(LOG_ERR, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
# else
# define lldbg(x...)
# endif
# ifdef CONFIG_DEBUG_VERBOSE
# define vdbg(format, ...) \
syslog(LOG_DEBUG, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
__arch_syslog(LOG_DEBUG, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
# ifdef CONFIG_ARCH_LOWPUTC
# define llvdbg(format, ...) \
lowsyslog(LOG_DEBUG, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
__arch_lowsyslog(LOG_DEBUG, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
# else
# define llvdbg(x...)
# endif
# else
# else /* CONFIG_DEBUG_VERBOSE */
# define vdbg(x...)
# define llvdbg(x...)
# endif
# endif /* CONFIG_DEBUG_VERBOSE */
#else /* CONFIG_DEBUG */