/* SPDX-License-Identifier: BSD-2-Clause */
/**
* @file
*
* @ingroup rtl
*
* @brief RTEMS Run-Time Linker Error
*/
/*
* COPYRIGHT (c) 2012-2018 Chris Johns <chrisj@rtems.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.
*
* 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include <rtems/rtl/rtl.h>
#include "rtl-error.h"
void
rtems_rtl_set_error (int error, const char* format, ...)
{
rtems_rtl_data* rtl = rtems_rtl_lock ();
va_list ap;
va_start (ap, format);
rtl->last_errno = error;
vsnprintf (rtl->last_error, sizeof (rtl->last_error), format, ap);
rtems_rtl_unlock ();
va_end (ap);
}
int
rtems_rtl_get_error (char* message, size_t max_message)
{
rtems_rtl_data* rtl = rtems_rtl_lock ();
if (rtl != NULL)
{
int last_errno = rtl->last_errno;
rtl->last_errno = 0;
strlcpy (message, rtl->last_error, max_message);
rtems_rtl_unlock ();
return last_errno;
}
strncpy(message, "RTL init error", max_message);
return EIO;
}
