//
// Copyright 2016 Garrett D'Amore <garrett@damore.org>
//
// This software is supplied under the terms of the MIT License, a
// copy of which should be located in the distribution where this
// file was obtained (LICENSE.txt).  A copy of the license may also be
// found online at https://opensource.org/licenses/MIT.
//

#ifndef PLATFORM_POSIX_IMPL_H
#define PLATFORM_POSIX_IMPL_H

// Some dependency notes:
//
// PLATFORM_POSIX_THREAD and PLATFORM_POSIX_SYNCH depend on each other,
// and they both depend on PLATFORM_POSIX_CLOCK.  Furthermore, note that
// when using PLATFORM_POSIX_CLOCK, your condition variable timeouts need
// to use the same base clock values.  Normally all three should be used
// together.
#ifdef  PLATFORM_POSIX
#define PLATFORM_POSIX_ALLOC
#define PLATFORM_POSIX_DEBUG
#define PLATFORM_POSIX_CLOCK
#define PLATFORM_POSIX_RANDOM
#define PLATFORM_POSIX_SYNCH
#define PLATFORM_POSIX_THREAD

#include "platform/posix/posix_config.h"
#endif

// Define types that this platform uses.
#ifdef PLATFORM_POSIX_SYNCH

#include <pthread.h>

struct nni_mutex {
	pthread_mutex_t mx;
};

struct nni_cond {
	pthread_cond_t		cv;
	pthread_mutex_t *	mx;
};

// These types are provided for here, to permit them to be directly inlined
// elsewhere.

struct nni_plat_mtx {
	pthread_mutex_t mtx;
};

struct nni_plat_thr {
	pthread_t tid;
};

struct nni_plat_cv {
	pthread_cond_t	cv;
	pthread_mutex_t *mtx;
};

#endif

#endif // PLATFORM_POSIX_IMPL_H