/* SPDX-License-Identifier: MIT */
/**
	@file		linux/lockimpl.h
	@brief		Declares the AJALockImpl class.
	@copyright	(C) 2009-2021 AJA Video Systems, Inc.  All rights reserved.
**/

#ifndef AJA_LOCK_IMPL_H
#define AJA_LOCK_IMPL_H

#include <pthread.h>
#include <semaphore.h>
#include "ajabase/system/system.h"
#include "ajabase/common/common.h"
#include "ajabase/system/lock.h"


class AJALockImpl
{
public:

	AJALockImpl(const char* pName);
	virtual ~AJALockImpl();

	AJAStatus 			Lock(uint32_t uTimeout = 0xffffffff);
	AJAStatus			Unlock();

private:
	const char*			mName;
	pthread_t			mOwner;
	int					mRefCount;
	pthread_mutex_t		mMutex;		// For protecting the member variables
};

#endif	//	AJA_LOCK_IMPL_H