[270] | 1 | /* mbed Microcontroller Library
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| 2 | * Copyright (c) 2006-2013 ARM Limited
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| 3 | *
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| 4 | * Licensed under the Apache License, Version 2.0 (the "License");
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| 5 | * you may not use this file except in compliance with the License.
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| 6 | * You may obtain a copy of the License at
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| 7 | *
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| 8 | * http://www.apache.org/licenses/LICENSE-2.0
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| 9 | *
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| 10 | * Unless required by applicable law or agreed to in writing, software
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| 11 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 13 | * See the License for the specific language governing permissions and
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| 14 | * limitations under the License.
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| 15 | */
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| 16 | #ifndef MBED_ASSERT_H
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| 17 | #define MBED_ASSERT_H
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| 18 |
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| 19 | #ifdef __cplusplus
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| 20 | extern "C" {
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| 21 | #endif
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| 22 |
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| 23 | /** Internal mbed assert function which is invoked when MBED_ASSERT macro failes.
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| 24 | * This function is active only if NDEBUG is not defined prior to including this
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| 25 | * assert header file.
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| 26 | * In case of MBED_ASSERT failing condition, error() is called with the assertation message.
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| 27 | * @param expr Expresion to be checked.
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| 28 | * @param file File where assertation failed.
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| 29 | * @param line Failing assertation line number.
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| 30 | */
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| 31 | void mbed_assert_internal(const char *expr, const char *file, int line);
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| 32 |
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| 33 | #ifdef __cplusplus
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| 34 | }
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| 35 | #endif
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| 36 |
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| 37 | #ifdef NDEBUG
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| 38 | #define MBED_ASSERT(expr) ((void)0)
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| 39 |
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| 40 | #else
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| 41 | #define MBED_ASSERT(expr) \
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| 42 | do { \
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| 43 | if (!(expr)) { \
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| 44 | mbed_assert_internal(#expr, __FILE__, __LINE__); \
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| 45 | } \
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| 46 | } while (0)
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| 47 | #endif
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| 48 |
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| 49 | #endif
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