nuttx/libs/libc/misc/lib_debug.c

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/****************************************************************************
* libs/libc/misc/lib_err.c
*
* Copyright (C) 2007-2009, 2011-2012, 2016, 2018 Gregory Nutt. All rights
* reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdarg.h>
#include <debug.h>
#include "libc.h"
#ifndef CONFIG_CPP_HAVE_VARARGS
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: alert, err, warn, and info
*
* Description:
* If the cross-compiler's pre-processor does not support variable
* length arguments, then these additional APIs will be built.
*
****************************************************************************/
#ifdef CONFIG_DEBUG_ALERT
void _alert(const char *format, ...)
{
va_list ap;
va_start(ap, format);
vsyslog(LOG_EMERG, format, ap);
va_end(ap);
}
#endif /* CONFIG_DEBUG_ALERT */
#ifdef CONFIG_DEBUG_ERROR
void _err(const char *format, ...)
{
va_list ap;
va_start(ap, format);
vsyslog(LOG_ERR, format, ap);
va_end(ap);
}
#endif /* CONFIG_DEBUG_ERROR */
#ifdef CONFIG_DEBUG_WARN
void _warn(const char *format, ...)
{
va_list ap;
va_start(ap, format);
vsyslog(LOG_WARNING, format, ap);
va_end(ap);
}
#endif /* CONFIG_DEBUG_WARN */
#ifdef CONFIG_DEBUG_INFO
void _info(const char *format, ...)
{
va_list ap;
va_start(ap, format);
vsyslog(LOG_INFO, format, ap);
va_end(ap);
}
#endif /* CONFIG_DEBUG_INFO */
#endif /* CONFIG_CPP_HAVE_VARARGS */