RetroArch/thread/gx_pthread.h

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/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
* Copyright (C) 2011-2014 - Daniel De Matteis
*
* RetroArch 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 Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch 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 RetroArch.
* If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _GX_PTHREAD_WRAP_GX_
#define _GX_PTHREAD_WRAP_GX_
#include <ogcsys.h>
#include <gccore.h>
#include <ogc/cond.h>
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#define STACKSIZE (8 * 1024)
typedef lwp_t pthread_t;
typedef mutex_t pthread_mutex_t;
typedef void* pthread_mutexattr_t;
typedef int pthread_attr_t;
typedef cond_t pthread_cond_t;
typedef cond_t pthread_condattr_t;
static inline int pthread_create(pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)(void*), void *arg)
{
*thread = 0;
return LWP_CreateThread(thread, start_routine, arg, 0, STACKSIZE, 64);
}
static inline int pthread_mutex_init(pthread_mutex_t *mutex, const pthread_mutexattr_t *attr)
{
return LWP_MutexInit(mutex, 0);
}
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static inline int pthread_mutex_destroy(pthread_mutex_t *mutex)
{
return LWP_MutexDestroy(*mutex);
}
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static inline int pthread_mutex_lock(pthread_mutex_t *mutex)
{
return LWP_MutexLock(*mutex);
}
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static inline int pthread_mutex_unlock(pthread_mutex_t *mutex)
{
return LWP_MutexUnlock(*mutex);
}
static inline void pthread_exit(void *retval)
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{
/* FIXME: No LWP equivalent for this? */
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(void)retval;
}
static inline int pthread_detach(pthread_t thread)
{
/* FIXME: pthread_detach equivalent missing? */
(void)thread;
return 0;
}
static inline int pthread_join(pthread_t thread, void **retval)
{
return LWP_JoinThread(thread, retval);
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}
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static inline int pthread_mutex_trylock(pthread_mutex_t *mutex)
{
return LWP_MutexTryLock(*mutex);
}
static inline int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex)
{
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return LWP_CondWait(*cond, *mutex);
}
static inline int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex, const struct timespec *abstime)
{
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return LWP_CondTimedWait(*cond, *mutex, abstime);
}
static inline int pthread_cond_init(pthread_cond_t *cond, const pthread_condattr_t *attr)
{
return LWP_CondInit(cond);
}
static inline int pthread_cond_signal(pthread_cond_t *cond)
{
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return LWP_CondSignal(*cond);
}
static inline int pthread_cond_broadcast(pthread_cond_t *cond)
{
return LWP_CondBroadcast(*cond);
}
static inline int pthread_cond_destroy(pthread_cond_t *cond)
{
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return LWP_CondDestroy(*cond);
}
#endif