forked from Imagelibrary/rtems
6c9f0176a9
- Add support for architecure sections that can be handled by the architecture back end. - Add trampoline/fixup support for PowerPC. This means the PowerPC now supports large memory loading of applications. - Add a bit allocator to manage small block based regions of memory. - Add small data (sdata/sbss) support for the PowerPC. The support makes the linker allocated small data region of memory a global resource available to libdl loaded object files. Updates #3687 Updates #3685
57 lines
1.1 KiB
C
57 lines
1.1 KiB
C
/*
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* COPYRIGHT (c) 2012-2018 Chris Johns <chrisj@rtems.org>
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.org/license/LICENSE.
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*/
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/**
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* @file
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*
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* @ingroup rtl
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*
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* @brief RTEMS Run-Time Linker Error
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*/
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#if HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <errno.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdarg.h>
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#include <rtems/rtl/rtl.h>
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#include "rtl-error.h"
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void
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rtems_rtl_set_error (int error, const char* format, ...)
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{
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rtems_rtl_data* rtl = rtems_rtl_lock ();
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va_list ap;
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va_start (ap, format);
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rtl->last_errno = error;
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vsnprintf (rtl->last_error, sizeof (rtl->last_error), format, ap);
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rtems_rtl_unlock ();
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va_end (ap);
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}
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int
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rtems_rtl_get_error (char* message, size_t max_message)
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{
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rtems_rtl_data* rtl = rtems_rtl_lock ();
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if (rtl != NULL)
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{
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int last_errno = rtl->last_errno;
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rtl->last_errno = 0;
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strlcpy (message, rtl->last_error, max_message);
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rtems_rtl_unlock ();
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return last_errno;
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}
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strncpy(message, "RTL init error", max_message);
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return EIO;
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}
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