/*
 * Copyright © 2012 Intel Corporation
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef __CL_MUTEX_H__
#define __CL_MUTEX_H__

#include <stdlib.h>
#include <pthread.h>

#define CL_DEBUG_MUTEX 1
#ifdef CL_DEBUG_MUTEX
extern void cl_mutex_debug_init(void);
#define CL_MUTEX_DEBUG_INIT() cl_mutex_debug_init()

extern void cl_mutex_destory(pthread_mutex_t* mutex, char* file, int line);
#define CL_MUTEX_DESTORY(mutex) cl_mutex_destory(mutex, __FILE__, __LINE__)

extern void cl_mutex_lock(pthread_mutex_t* mutex, char* file, int line);
#define CL_MUTEX_LOCK(mutex) cl_mutex_lock(mutex, __FILE__, __LINE__)

extern void cl_mutex_unlock(pthread_mutex_t* mutex, char* file, int line);
#define CL_MUTEX_UNLOCK(mutex) cl_mutex_unlock(mutex, __FILE__, __LINE__)

extern int cl_cond_wait(pthread_cond_t* cond, pthread_mutex_t* mutex, char* file, int line);
#define CL_COND_WAIT(cond, mutex) cl_cond_wait(cond, mutex, __FILE__, __LINE__)

extern int cl_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
                            const struct timespec *abstime, char* file, int line);
#define CL_COND_TIMEDWAIT(cond, mutex, abstime) cl_cond_timedwait(cond, mutex, abstime, __FILE__, __LINE__)

void cl_mutex_report(void);
#define CL_MUTEX_REPORT() cl_mutex_report()

#else

#define CL_MUTEX_DEBUG_INIT()
#define CL_MUTEX_DESTORY(mutex) pthread_mutex_destory(mutex)
#define CL_MUTEX_LOCK(mutex) pthread_mutex_lock(mutex)
#define CL_MUTEX_UNLOCK(mutex) pthread_mutex_unlock(mutex)
#define CL_COND_WAIT(cond, mutex) pthread_cond_wait(cond, mutex)
#define CL_COND_TIMEDWAIT(cond, mutex, abstime) pthread_cond_timedwait(cond, mutex, abstime)
#define CL_MUTEX_REPORT()
#endif  /* End of CL_DEBUG_MUTEX */

#define CL_MUTEX_INIT(mutex) pthread_mutex_init(mutex, NULL)
#define CL_COND_INIT(cond) pthread_cond_init(cond, NULL)
#define CL_MUTEX_DESTROY(mutex) pthread_mutex_destroy(mutex)
#define CL_COND_DESTROY(cond) pthread_cond_destroy(cond)
#define CL_COND_BROADCAST(cond) pthread_cond_broadcast(cond)

#endif /* __CL_MUTEX_H__ */