hal_nordic/drivers/nrf_802154/serialization/include/platform/nrf_802154_serialization_cr...

60 lines
2.4 KiB
C

/*
* Copyright (c) 2021, Nordic Semiconductor ASA
* All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*
* 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 its
* contributors 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 nrf_802154_serialization_crit_sect.h
* @brief Critical sections for 802.15.4 serialization services.
*/
#ifndef NRF_802154_SERIALIZATION_CRIT_SECT_H__
#define NRF_802154_SERIALIZATION_CRIT_SECT_H__
#include <stdint.h>
/** @brief Enters a critical section.
*
* @param[out] p_critical_section Pointer to an interger that stores the state of the critical
* section before it is entered.
*/
void nrf_802154_serialization_crit_sect_enter(uint32_t * p_critical_section);
/** @brief Exits a critical section.
*
* @param[in] critical_section Integer that stores the state of the critical section latched
* upon entering it.
*/
void nrf_802154_serialization_crit_sect_exit(uint32_t critical_section);
#endif // NRF_802154_SERIALIZATION_CRIT_SECT_H__