Jhon Plantikow / DHT11

DHT11

mbed_assert.h@0:c52df770855b, 2015-08-13 (annotated)

Committer:
jhon309
Date:
Thu Aug 13 00:21:57 2015 +0000
Revision:
0:c52df770855b
DHT11

Who changed what in which revision?

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jhon309 0:c52df770855b 1 /* mbed Microcontroller Library
jhon309 0:c52df770855b 2 * Copyright (c) 2006-2013 ARM Limited
jhon309 0:c52df770855b 3 *
jhon309 0:c52df770855b 4 * Licensed under the Apache License, Version 2.0 (the "License");
jhon309 0:c52df770855b 5 * you may not use this file except in compliance with the License.
jhon309 0:c52df770855b 6 * You may obtain a copy of the License at
jhon309 0:c52df770855b 7 *
jhon309 0:c52df770855b 8 * http://www.apache.org/licenses/LICENSE-2.0
jhon309 0:c52df770855b 9 *
jhon309 0:c52df770855b 10 * Unless required by applicable law or agreed to in writing, software
jhon309 0:c52df770855b 11 * distributed under the License is distributed on an "AS IS" BASIS,
jhon309 0:c52df770855b 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
jhon309 0:c52df770855b 13 * See the License for the specific language governing permissions and
jhon309 0:c52df770855b 14 * limitations under the License.
jhon309 0:c52df770855b 15 */
jhon309 0:c52df770855b 16 #ifndef MBED_ASSERT_H
jhon309 0:c52df770855b 17 #define MBED_ASSERT_H
jhon309 0:c52df770855b 18
jhon309 0:c52df770855b 19 #ifdef __cplusplus
jhon309 0:c52df770855b 20 extern "C" {
jhon309 0:c52df770855b 21 #endif
jhon309 0:c52df770855b 22
jhon309 0:c52df770855b 23 /** Internal mbed assert function which is invoked when MBED_ASSERT macro failes.
jhon309 0:c52df770855b 24 * This function is active only if NDEBUG is not defined prior to including this
jhon309 0:c52df770855b 25 * assert header file.
jhon309 0:c52df770855b 26 * In case of MBED_ASSERT failing condition, error() is called with the assertation message.
jhon309 0:c52df770855b 27 * @param expr Expresion to be checked.
jhon309 0:c52df770855b 28 * @param file File where assertation failed.
jhon309 0:c52df770855b 29 * @param line Failing assertation line number.
jhon309 0:c52df770855b 30 */
jhon309 0:c52df770855b 31 void mbed_assert_internal(const char *expr, const char *file, int line);
jhon309 0:c52df770855b 32
jhon309 0:c52df770855b 33 #ifdef __cplusplus
jhon309 0:c52df770855b 34 }
jhon309 0:c52df770855b 35 #endif
jhon309 0:c52df770855b 36
jhon309 0:c52df770855b 37 #ifdef NDEBUG
jhon309 0:c52df770855b 38 #define MBED_ASSERT(expr) ((void)0)
jhon309 0:c52df770855b 39
jhon309 0:c52df770855b 40 #else
jhon309 0:c52df770855b 41 #define MBED_ASSERT(expr) \
jhon309 0:c52df770855b 42 do { \
jhon309 0:c52df770855b 43 if (!(expr)) { \
jhon309 0:c52df770855b 44 mbed_assert_internal(#expr, __FILE__, __LINE__); \
jhon309 0:c52df770855b 45 } \
jhon309 0:c52df770855b 46 } while (0)
jhon309 0:c52df770855b 47 #endif
jhon309 0:c52df770855b 48
jhon309 0:c52df770855b 49 #endif