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73 lines
2.0 KiB
C
73 lines
2.0 KiB
C
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/*
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lock.h
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Copyright (c) 2008 Sven Peter <svpe@gmx.net>
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation and/or
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other materials provided with the distribution.
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3. The name of the author may not be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _LOCK_H
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#define _LOCK_H
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#include "common.h"
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#ifdef USE_LWP_LOCK
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static inline void _FAT_lock_init(mutex_t *mutex)
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{
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LWP_MutexInit(mutex, false);
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}
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static inline void _FAT_lock_deinit(mutex_t *mutex)
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{
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LWP_MutexDestroy(*mutex);
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}
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static inline void _FAT_lock(mutex_t *mutex)
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{
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LWP_MutexLock(*mutex);
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}
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static inline void _FAT_unlock(mutex_t *mutex)
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{
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LWP_MutexUnlock(*mutex);
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}
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#else
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// We still need a blank lock type
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#ifndef mutex_t
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typedef int mutex_t;
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#endif
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void _FAT_lock_init(mutex_t *mutex);
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void _FAT_lock_deinit(mutex_t *mutex);
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void _FAT_lock(mutex_t *mutex);
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void _FAT_unlock(mutex_t *mutex);
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#endif // USE_LWP_LOCK
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#endif // _LOCK_H
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