/*************************************************************************************************/
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/*!
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* \file wsf_cs.h
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*
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* \brief Critical section macros.
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*
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* Copyright (c) 2009-2018 Arm Ltd. All Rights Reserved.
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*
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* Copyright (c) 2019-2020 Packetcraft, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*************************************************************************************************/
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#ifndef WSF_CS_H
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#define WSF_CS_H
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#include "wsf_types.h"
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#include "pal_sys.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*! \addtogroup WSF_CS_API
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* \{ */
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/**************************************************************************************************
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Macros
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**************************************************************************************************/
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#ifndef WSF_CS_STATS
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/*! \brief Use CS statistics hooks. */
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#define WSF_CS_STATS FALSE
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#endif
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/*************************************************************************************************/
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/*!
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* \def WSF_CS_INIT
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*
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* \brief Initialize critical section. This macro may define a variable.
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*
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* \param cs Critical section variable to be defined.
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*/
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/*************************************************************************************************/
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#define WSF_CS_INIT(cs)
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/*************************************************************************************************/
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/*!
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* \def WSF_CS_ENTER
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*
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* \brief Enter a critical section.
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*
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* \param cs Critical section variable.
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*/
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/*************************************************************************************************/
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//#define WSF_CS_ENTER(cs) WsfCsEnter()
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#define WSF_CS_ENTER() PalEnterCs()
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/*************************************************************************************************/
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/*!
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* \def WSF_CS_EXIT
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*
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* \brief Exit a critical section.
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*
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* \param cs Critical section variable.
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*/
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/*************************************************************************************************/
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//#define WSF_CS_EXIT(cs) WsfCsExit()
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#define WSF_CS_EXIT(lock) PalExitCs(lock)
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/**************************************************************************************************
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Function Declarations
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**************************************************************************************************/
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/*************************************************************************************************/
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/*!
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* \brief Get critical section duration watermark level.
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*
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* \return Critical section duration watermark level.
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*/
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/*************************************************************************************************/
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uint32_t WsfCsStatsGetCsWaterMark(void);
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/*************************************************************************************************/
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/*!
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* \brief Enter a critical section.
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*/
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/*************************************************************************************************/
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void WsfCsEnter(void);
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/*************************************************************************************************/
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/*!
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* \brief Enter a critical section.
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*/
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/*************************************************************************************************/
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void WsfCsExit(void);
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/*! \} */ /* WSF_CS_API */
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#ifdef __cplusplus
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};
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#endif
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#endif /* WSF_CS_H */
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