forked from Imagelibrary/rtems
93 lines
2.4 KiB
C
93 lines
2.4 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause */
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/**
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* @file
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*
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* @brief This header file contains interfaces used by the implementation of
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* the In-Memory File System.
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*/
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/*
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* Copyright (C) 2013, 2018 embedded brains GmbH & Co. KG
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _RTEMS_IMFSIMPL_H
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#define _RTEMS_IMFSIMPL_H
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#include <rtems/imfs.h>
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#include <rtems/score/timecounter.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @addtogroup IMFS
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*
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* @{
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*/
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static inline time_t _IMFS_get_time( void )
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{
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struct bintime now;
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/* Use most efficient way to get the time in seconds (CLOCK_REALTIME) */
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_Timecounter_Getbintime( &now );
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return now.sec;
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}
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static inline void IMFS_update_atime( IMFS_jnode_t *jnode )
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{
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jnode->stat_atime = _IMFS_get_time();
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}
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static inline void IMFS_update_mtime( IMFS_jnode_t *jnode )
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{
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jnode->stat_mtime = _IMFS_get_time();
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}
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static inline void IMFS_update_ctime( IMFS_jnode_t *jnode )
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{
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jnode->stat_ctime = _IMFS_get_time();
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}
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static inline void IMFS_mtime_ctime_update( IMFS_jnode_t *jnode )
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{
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time_t now;
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now = _IMFS_get_time();
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jnode->stat_mtime = now;
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jnode->stat_ctime = now;
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}
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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#endif /* _RTEMS_IMFSIMPL_H */
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