Nordic stack and drivers for the mbed BLE API
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Diff: TARGET_MCU_NRF51822/sdk/source/libraries/util/nrf_assert.h
- Revision:
- 640:c90ae1400bf2
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TARGET_MCU_NRF51822/sdk/source/libraries/util/nrf_assert.h Wed Sep 14 14:39:43 2016 +0100 @@ -0,0 +1,82 @@ +/* + * Copyright (c) Nordic Semiconductor ASA + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this + * list of conditions and the following disclaimer in the documentation and/or + * other materials provided with the distribution. + * + * 3. Neither the name of Nordic Semiconductor ASA nor the names of other + * contributors to this software may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR + * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +/** @file + * @brief Utilities for verifying program logic + */ + +#ifndef NRF_ASSERT_H_ +#define NRF_ASSERT_H_ + +#include <stdint.h> +#include "compiler_abstraction.h" + +#if defined(DEBUG_NRF) || defined(DEBUG_NRF_USER) + +/** @brief Function for handling assertions. + * + * + * @note + * This function is called when an assertion has triggered. + * + * + * @post + * All hardware is put into an idle non-emitting state (in particular the radio is highly + * important to switch off since the radio might be in a state that makes it send + * packets continiously while a typical final infinit ASSERT loop is executing). + * + * + * @param line_num The line number where the assertion is called + * @param file_name Pointer to the file name + */ +void assert_nrf_callback(uint16_t line_num, const uint8_t *file_name); + +/*lint -emacro(506, ASSERT) */ /* Suppress "Constant value Boolean */ +/*lint -emacro(774, ASSERT) */ /* Suppress "Boolean within 'if' always evaluates to True" */ \ + +/** @brief Function for checking intended for production code. + * + * Check passes if "expr" evaluates to true. */ +#define ASSERT(expr) \ +if (expr) \ +{ \ +} \ +else \ +{ \ + assert_nrf_callback((uint16_t)__LINE__, (uint8_t *)__FILE__); \ +} +#else +#define ASSERT(expr) //!< Assert empty when disabled +__WEAK void assert_nrf_callback(uint16_t line_num, const uint8_t *file_name); +#endif /* defined(DEBUG_NRF) || defined(DEBUG_NRF_USER) */ + +#endif /* NRF_ASSERT_H_ */