114 lines
3.9 KiB
C
114 lines
3.9 KiB
C
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/**
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* @file
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* @brief Assertion checks for debugging.
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*/
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/* ****************************************************************************
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* Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
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* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Except as contained in this notice, the name of Maxim Integrated
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* Products, Inc. shall not be used except as stated in the Maxim Integrated
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* Products, Inc. Branding Policy.
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*
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* The mere transfer of this software does not imply any licenses
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* of trade secrets, proprietary technology, copyrights, patents,
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* trademarks, maskwork rights, or any other form of intellectual
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* property whatsoever. Maxim Integrated Products, Inc. retains all
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* ownership rights.
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*
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*
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* $Date: 2018-08-09 18:45:02 -0500 (Thu, 09 Aug 2018) $
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* $Revision: 36818 $
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*
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*************************************************************************** */
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/* Define to prevent redundant inclusion */
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#ifndef _MXC_ASSERT_H_
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#define _MXC_ASSERT_H_
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/* **** Includes **** */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @ingroup syscfg
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* @defgroup mxc_assertions Assertion Checks for Debugging
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* @brief Assertion checks for debugging.
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* @{
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*/
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/* **** Definitions **** */
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/**
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* @note To use debug assertions, the symbol @c MXC_ASSERT_ENABLE must be
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* defined.
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*/
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///@cond
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#ifdef MXC_ASSERT_ENABLE
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/**
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* Macro that checks the expression for true and generates an assertion.
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* @note To use debug assertions, the symbol @c MXC_ASSERT_ENABLE must be
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* defined.
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*/
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#define MXC_ASSERT(expr) \
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if (!(expr)) \
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{ \
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mxc_assert(#expr, __FILE__, __LINE__); \
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}
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/**
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* Macro that generates an assertion with the message "FAIL".
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* @note To use debug assertions, the symbol @c MXC_ASSERT_ENABLE must be
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* defined.
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*/
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#define MXC_ASSERT_FAIL() mxc_assert("FAIL", __FILE__, __LINE__);
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#else
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#define MXC_ASSERT(expr)
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#define MXC_ASSERT_FAIL()
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#endif
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///@endcond
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/* **** Globals **** */
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/* **** Function Prototypes **** */
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/**
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* @brief Assert an error when the given expression fails during debugging.
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* @param expr String with the expression that failed the assertion.
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* @param file File containing the failed assertion.
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* @param line Line number for the failed assertion.
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* @note This is defined as a weak function and can be overridden at the
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* application layer to print the debugging information.
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* @code
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* printf("%s, file: %s, line %d\n", expr, file, line);
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* @endcode
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* @note To use debug assertions, the symbol @c MXC_ASSERT_ENABLE must be
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* defined.
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*/
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void mxc_assert(const char *expr, const char *file, int line);
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/**@} end of group MXC_Assertions*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* _MXC_ASSERT_H_ */
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