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/* SPDX-License-Identifier: BSD-2-Clause */
/**
* @file
*
* @brief This header file contains interfaces used by the implementation of
* the In-Memory File System.
*/
/*
* Copyright (C) 2013, 2018 embedded brains GmbH
*
* 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.
*
* 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 OWNER 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.
*/
#ifndef _RTEMS_IMFSIMPL_H
#define _RTEMS_IMFSIMPL_H
#include <rtems/imfs.h>
#include <rtems/score/timecounter.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* @addtogroup IMFS
*
* @{
*/
static inline time_t _IMFS_get_time( void )
{
struct bintime now;
/* Use most efficient way to get the time in seconds (CLOCK_REALTIME) */
_Timecounter_Getbintime( &now );
return now.sec;
}
static inline void IMFS_update_atime( IMFS_jnode_t *jnode )
{
jnode->stat_atime = _IMFS_get_time();
}
static inline void IMFS_update_mtime( IMFS_jnode_t *jnode )
{
jnode->stat_mtime = _IMFS_get_time();
}
static inline void IMFS_update_ctime( IMFS_jnode_t *jnode )
{
jnode->stat_ctime = _IMFS_get_time();
}
static inline void IMFS_mtime_ctime_update( IMFS_jnode_t *jnode )
{
time_t now;
now = _IMFS_get_time();
jnode->stat_mtime = now;
jnode->stat_ctime = now;
}
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* _RTEMS_IMFSIMPL_H */
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