forked from Imagelibrary/rtems
77 lines
2.3 KiB
C
77 lines
2.3 KiB
C
/* 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;
|
|
}
|