/****************************************************************************************
|  Description: bootloader assertion module source file
|    File Name: assert.c
|
|----------------------------------------------------------------------------------------
|                          C O P Y R I G H T
|----------------------------------------------------------------------------------------
|   Copyright (c) 2011  by Feaser    http://www.feaser.com    All rights reserved
|
|----------------------------------------------------------------------------------------
|                            L I C E N S E
|----------------------------------------------------------------------------------------
| This file is part of OpenBLT. OpenBLT is free software: you can redistribute it and/or
| modify it under the terms of the GNU General Public License as published by the Free
| Software Foundation, either version 3 of the License, or (at your option) any later
| version.
|
| OpenBLT is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
| without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
| PURPOSE. See the GNU General Public License for more details.
|
| You should have received a copy of the GNU General Public License along with OpenBLT.
| If not, see <http://www.gnu.org/licenses/>.
|
| A special exception to the GPL is included to allow you to distribute a combined work 
| that includes OpenBLT without being obliged to provide the source code for any 
| proprietary components. The exception text is included at the bottom of the license
| file <license.html>.
| 
****************************************************************************************/

/****************************************************************************************
* Include files
****************************************************************************************/
#include "boot.h"                                /* bootloader generic header          */


#ifndef NDEBUG
/****************************************************************************************
* Local data declarations
****************************************************************************************/
static volatile blt_char  *assert_failure_file;
static volatile blt_int32u assert_failure_line;


/****************************************************************************************
** NAME:           AssertFailure
** PARAMETER:      file name of the source file where the assertion occurred.
**                 line linenumber in the source file where the assertion occurred. 
** RETURN VALUE:   none
** DESCRIPTION:    Called when a runtime assertion failed. It stores information about
**                 where the assertion occurred and halts the software program.
**
****************************************************************************************/
void AssertFailure(blt_char *file, blt_int32u line)
{
  /* store the file string and line number so that it can be read on a breakpoint*/
  assert_failure_file = file;
  assert_failure_line = line;
  /* hang the software so that it requires a hard reset */
  for(;;) 
  { 
    /* keep servicing the watchdog so that this one does not cause a reset */
    CopService(); 
  }
} /*** end of AssertFailure ***/
#endif /* !NDEBUG */


/*********************************** end of assert.c ***********************************/