/***************************************************************************//** * @file em_assert.h * @brief EFM32 peripheral API "assert" implementation. * @version 4.0.0 * * @details * By default, EFM32 library assert usage is not included in order to reduce * footprint and processing overhead. Further, EFM32 assert usage is decoupled * from ISO C assert handling (NDEBUG usage), to allow a user to use ISO C * assert without including EFM32 assert statements. * * Below are available defines for controlling EFM32 assert inclusion. The defines * are typically defined for a project to be used by the preprocessor. * * @li If DEBUG_EFM is defined, the internal EFM32 library assert handling will * be used, which may be a quite rudimentary implementation. * * @li If DEBUG_EFM_USER is defined instead, the user must provide its own EFM32 * assert handling routine (assertEFM()). * * As indicated above, if none of the above defines are used, EFM32 assert * statements are not compiled. ******************************************************************************* * @section License * (C) Copyright 2014 Silicon Labs, http://www.silabs.com ******************************************************************************* * * Permission is granted to anyone to use this software for any purpose, * including commercial applications, and to alter it and redistribute it * freely, subject to the following restrictions: * * 1. The origin of this software must not be misrepresented; you must not * claim that you wrote the original software. * 2. Altered source versions must be plainly marked as such, and must not be * misrepresented as being the original software. * 3. This notice may not be removed or altered from any source distribution. * * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no * obligation to support this Software. Silicon Labs is providing the * Software "AS IS", with no express or implied warranties of any kind, * including, but not limited to, any implied warranties of merchantability * or fitness for any particular purpose or warranties against infringement * of any proprietary rights of a third party. * * Silicon Labs will not be liable for any consequential, incidental, or * special damages, or any other relief, or for any claim by any third party, * arising from your use of this Software. * ******************************************************************************/ #ifndef __SILICON_LABS_EM_ASSERT_H_ #define __SILICON_LABS_EM_ASSERT_H_ #ifdef __cplusplus extern "C" { #endif /** @cond DO_NOT_INCLUDE_WITH_DOXYGEN */ #if defined(DEBUG_EFM) || defined(DEBUG_EFM_USER) /* Due to footprint considerations, we only pass file name and line number, */ /* not the assert expression (nor function name (C99)) */ void assertEFM(const char *file, int line); #define EFM_ASSERT(expr) ((expr) ? ((void)0) : assertEFM(__FILE__, __LINE__)) #else #define EFM_ASSERT(expr) ((void)(expr)) #endif /* defined(DEBUG_EFM) || defined(DEBUG_EFM_USER) */ /** @endcond */ #ifdef __cplusplus } #endif #endif /* __SILICON_LABS_EM_ASSERT_H_ */