amiro-blt / Target / Source / assert.c @ 3decc02a
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| 1 | 69661903 | Thomas Schöpping | /************************************************************************************//** |
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| 2 | * \file Source\assert.c
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| 3 | * \brief Bootloader assertion module source file.
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| 4 | * \ingroup Core
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| 5 | * \internal
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| 6 | *----------------------------------------------------------------------------------------
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| 7 | * C O P Y R I G H T
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| 8 | *----------------------------------------------------------------------------------------
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| 9 | * Copyright (c) 2011 by Feaser http://www.feaser.com All rights reserved
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| 10 | *
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| 11 | *----------------------------------------------------------------------------------------
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| 12 | * L I C E N S E
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| 13 | *----------------------------------------------------------------------------------------
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| 14 | * This file is part of OpenBLT. OpenBLT is free software: you can redistribute it and/or
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| 15 | * modify it under the terms of the GNU General Public License as published by the Free
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| 16 | * Software Foundation, either version 3 of the License, or (at your option) any later
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| 17 | * version.
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| 18 | *
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| 19 | * OpenBLT is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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| 20 | * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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| 21 | * PURPOSE. See the GNU General Public License for more details.
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| 22 | *
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| 23 | * You should have received a copy of the GNU General Public License along with OpenBLT.
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| 24 | * If not, see <http://www.gnu.org/licenses/>.
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| 25 | *
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| 26 | * A special exception to the GPL is included to allow you to distribute a combined work
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| 27 | * that includes OpenBLT without being obliged to provide the source code for any
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| 28 | * proprietary components. The exception text is included at the bottom of the license
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| 29 | * file <license.html>.
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| 30 | *
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| 31 | * \endinternal
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| 32 | ****************************************************************************************/
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| 33 | |||
| 34 | /****************************************************************************************
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| 35 | * Include files
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| 36 | ****************************************************************************************/
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| 37 | #include "boot.h" /* bootloader generic header */ |
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| 38 | |||
| 39 | |||
| 40 | #ifndef NDEBUG
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| 41 | /****************************************************************************************
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| 42 | * Local data declarations
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| 43 | ****************************************************************************************/
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| 44 | /** \brief Holds the filename in which the assertion occurred. */
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| 45 | static volatile blt_char *assert_failure_file; |
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| 46 | /** \brief Holds the linenumber where the assertion occurred. */
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| 47 | static volatile blt_int32u assert_failure_line; |
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| 48 | |||
| 49 | |||
| 50 | /************************************************************************************//** |
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| 51 | ** \brief Called when a runtime assertion failed. It stores information about where
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| 52 | ** the assertion occurred and halts the software program.
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| 53 | ** \param file Name of the source file where the assertion occurred.
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| 54 | ** \param line Linenumber in the source file where the assertion occurred.
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| 55 | ** \return none
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| 56 | **
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| 57 | ****************************************************************************************/
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| 58 | void AssertFailure(blt_char *file, blt_int32u line)
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| 59 | {
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| 60 | /* store the file string and line number so that it can be read on a breakpoint*/
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| 61 | assert_failure_file = file; |
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| 62 | assert_failure_line = line; |
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| 63 | /* hang the software so that it requires a hard reset */
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| 64 | for(;;)
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| 65 | {
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| 66 | /* keep servicing the watchdog so that this one does not cause a reset */
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| 67 | CopService(); |
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| 68 | } |
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| 69 | } /*** end of AssertFailure ***/
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| 70 | #endif /* !NDEBUG */ |
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| 71 | |||
| 72 | |||
| 73 | /*********************************** end of assert.c ***********************************/
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