Simon Cooksey / mbed-os

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platform/mbed_assert.h@0:fb7af294d5d9, 2016-11-17 (annotated)

Committer:
Simon Cooksey
Date:
Thu Nov 17 16:43:53 2016 +0000
Revision:
0:fb7af294d5d9
Initial commit

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Simon Cooksey 0:fb7af294d5d9 1
Simon Cooksey 0:fb7af294d5d9 2 /** \addtogroup platform */
Simon Cooksey 0:fb7af294d5d9 3 /** @{*/
Simon Cooksey 0:fb7af294d5d9 4 /* mbed Microcontroller Library
Simon Cooksey 0:fb7af294d5d9 5 * Copyright (c) 2006-2013 ARM Limited
Simon Cooksey 0:fb7af294d5d9 6 *
Simon Cooksey 0:fb7af294d5d9 7 * Licensed under the Apache License, Version 2.0 (the "License");
Simon Cooksey 0:fb7af294d5d9 8 * you may not use this file except in compliance with the License.
Simon Cooksey 0:fb7af294d5d9 9 * You may obtain a copy of the License at
Simon Cooksey 0:fb7af294d5d9 10 *
Simon Cooksey 0:fb7af294d5d9 11 * http://www.apache.org/licenses/LICENSE-2.0
Simon Cooksey 0:fb7af294d5d9 12 *
Simon Cooksey 0:fb7af294d5d9 13 * Unless required by applicable law or agreed to in writing, software
Simon Cooksey 0:fb7af294d5d9 14 * distributed under the License is distributed on an "AS IS" BASIS,
Simon Cooksey 0:fb7af294d5d9 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Simon Cooksey 0:fb7af294d5d9 16 * See the License for the specific language governing permissions and
Simon Cooksey 0:fb7af294d5d9 17 * limitations under the License.
Simon Cooksey 0:fb7af294d5d9 18 */
Simon Cooksey 0:fb7af294d5d9 19 #ifndef MBED_ASSERT_H
Simon Cooksey 0:fb7af294d5d9 20 #define MBED_ASSERT_H
Simon Cooksey 0:fb7af294d5d9 21
Simon Cooksey 0:fb7af294d5d9 22 #ifdef __cplusplus
Simon Cooksey 0:fb7af294d5d9 23 extern "C" {
Simon Cooksey 0:fb7af294d5d9 24 #endif
Simon Cooksey 0:fb7af294d5d9 25
Simon Cooksey 0:fb7af294d5d9 26 /** Internal mbed assert function which is invoked when MBED_ASSERT macro failes.
Simon Cooksey 0:fb7af294d5d9 27 * This function is active only if NDEBUG is not defined prior to including this
Simon Cooksey 0:fb7af294d5d9 28 * assert header file.
Simon Cooksey 0:fb7af294d5d9 29 * In case of MBED_ASSERT failing condition, error() is called with the assertation message.
Simon Cooksey 0:fb7af294d5d9 30 * @param expr Expresion to be checked.
Simon Cooksey 0:fb7af294d5d9 31 * @param file File where assertation failed.
Simon Cooksey 0:fb7af294d5d9 32 * @param line Failing assertation line number.
Simon Cooksey 0:fb7af294d5d9 33 */
Simon Cooksey 0:fb7af294d5d9 34 void mbed_assert_internal(const char *expr, const char *file, int line);
Simon Cooksey 0:fb7af294d5d9 35
Simon Cooksey 0:fb7af294d5d9 36 #ifdef __cplusplus
Simon Cooksey 0:fb7af294d5d9 37 }
Simon Cooksey 0:fb7af294d5d9 38 #endif
Simon Cooksey 0:fb7af294d5d9 39
Simon Cooksey 0:fb7af294d5d9 40 #ifdef NDEBUG
Simon Cooksey 0:fb7af294d5d9 41 #define MBED_ASSERT(expr) ((void)0)
Simon Cooksey 0:fb7af294d5d9 42
Simon Cooksey 0:fb7af294d5d9 43 #else
Simon Cooksey 0:fb7af294d5d9 44 #define MBED_ASSERT(expr) \
Simon Cooksey 0:fb7af294d5d9 45 do { \
Simon Cooksey 0:fb7af294d5d9 46 if (!(expr)) { \
Simon Cooksey 0:fb7af294d5d9 47 mbed_assert_internal(#expr, __FILE__, __LINE__); \
Simon Cooksey 0:fb7af294d5d9 48 } \
Simon Cooksey 0:fb7af294d5d9 49 } while (0)
Simon Cooksey 0:fb7af294d5d9 50 #endif
Simon Cooksey 0:fb7af294d5d9 51
Simon Cooksey 0:fb7af294d5d9 52 #endif
Simon Cooksey 0:fb7af294d5d9 53
Simon Cooksey 0:fb7af294d5d9 54 /** @}*/