chrfcu.h

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/*
    ChibiOS - Copyright (C) 2006,2007,2008,2009,2010,2011,2012,2013,2014,
              2015,2016,2017,2018,2019,2020,2021 Giovanni Di Sirio.
 
    This file is part of ChibiOS.
 
    ChibiOS is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation version 3 of the License.
 
    ChibiOS is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
 
/**
 * @file    rt/include/chrfcu.h
 * @brief   Runtime Faults Collection Unit macros and structures.
 *
 * @addtogroup rfcu
 * @{
 */
 
#ifndef CHRFCU_H
#define CHRFCU_H
 
/*===========================================================================*/
/* Module constants.                                                         */
/*===========================================================================*/
 
/**
 * @name    Predefined Faults
 * @{
 */
#define CH_RFCU_VT_INSUFFICIENT_DELTA       1U
#define CH_RFCU_VT_SKIPPED_DEADLINE         2U
/** @} */
 
/**
 * @brief   Mask of all faults.
 */
#define CH_RFCU_ALL_FAULTS                  ((rfcu_mask_t)-1)
 
/*===========================================================================*/
/* Module pre-compile time settings.                                         */
/*===========================================================================*/
 
/*===========================================================================*/
/* Derived constants and error checks.                                       */
/*===========================================================================*/
 
/*===========================================================================*/
/* Module data structures and types.                                         */
/*===========================================================================*/
 
/**
 * @brief   Type of a faults mask.
 */
typedef uint32_t rfcu_mask_t;
 
/**
 * @brief   Type of an RFCU structure.
 */
typedef struct ch_rfcu {
  /**
   * @brief   Mask of the pending runtime faults.
   */
  rfcu_mask_t                   mask;
} rfcu_t;
 
/*===========================================================================*/
/* Module macros.                                                            */
/*===========================================================================*/
 
/*===========================================================================*/
/* External declarations.                                                    */
/*===========================================================================*/
 
#ifdef __cplusplus
extern "C" {
#endif
  void chRFCUCollectFaultsI(rfcu_mask_t mask);
  rfcu_mask_t chRFCUGetAndClearFaultsI(rfcu_mask_t mask);
#ifdef __cplusplus
}
#endif
 
/*===========================================================================*/
/* Module inline functions.                                                  */
/*===========================================================================*/
 
/**
 * @brief   Runtime Faults Collection Unit initialization.
 * @note    Internal use only.
 *
 * @param[out] rfcup    pointer to the @p rfcu_t structure
 *
 * @notapi
 */
static inline void __rfcu_object_init(rfcu_t *rfcup) {
 
  rfcup->mask = (rfcu_mask_t)0;
}
 
#endif /* CHRFCU_H */
 
/** @} */