libntfs-wiiu/source/lock.h

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/*
lock.h
Copyright (c) 2008 Sven Peter <svpe@gmx.net>
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.
3. The name of the author may not be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 _LOCK_H
#define _LOCK_H
#ifdef USE_LWP_LOCK
static inline void _NTFS_lock_init(mutex_t *mutex, int unkwn)
{
LWP_MutexInit(mutex, false);
}
static inline void _NTFS_lock_deinit(mutex_t *mutex)
{
LWP_MutexDestroy(*mutex);
}
static inline void _NTFS_lock(mutex_t *mutex)
{
LWP_MutexLock(*mutex);
}
static inline void _NTFS_unlock(mutex_t *mutex)
{
LWP_MutexUnlock(*mutex);
}
2017-09-10 12:13:08 +02:00
/* //not working.
#elif defined(__wiiu__)
#ifndef mutex_t
typedef int mutex_t;
#endif
#define OS_MUTEX_SIZE 44
extern void (* OSInitMutex)(void* mutex);
extern void (* OSLockMutex)(void* mutex);
extern void (* OSUnlockMutex)(void* mutex);
extern void (* OSFatal)(const char *msg);
static inline void _NTFS_lock_init(mutex_t *mutex,int unkwn){
void* new_mutex = malloc(OS_MUTEX_SIZE);
if(new_mutex == NULL){
OSFatal("_NTFS_lock_init malloc fail");
}
*mutex = (mutex_t) new_mutex;
OSInitMutex(new_mutex);
}
static inline void _NTFS_lock_deinit(mutex_t *mutex){
free((void*)(*mutex));
*mutex = 0;
}
static inline void _NTFS_lock(mutex_t *mutex)
{
OSLockMutex((void*)*mutex);
}
static inline void _NTFS_unlock(mutex_t *mutex)
{
OSUnlockMutex((void*)*mutex);
}*/
#else
// We still need a blank lock type
#ifndef mutex_t
typedef int mutex_t;
#endif
void _NTFS_lock_init(mutex_t *mutex,int unkwn);
void _NTFS_lock_deinit(mutex_t *mutex);
void _NTFS_lock(mutex_t *mutex);
void _NTFS_unlock(mutex_t *mutex);
#endif // USE_LWP_LOCK
#endif // _LOCK_H