/******************************************************************************
 *                *          ***                    ***
 *              ***          ***                    ***
 * ***  ****  **********     ***        *****       ***  ****          *****
 * *********  **********     ***      *********     ************     *********
 * ****         ***          ***              ***   ***       ****   ***
 * ***          ***  ******  ***      ***********   ***        ****   *****
 * ***          ***  ******  ***    *************   ***        ****      *****
 * ***          ****         ****   ***       ***   ***       ****          ***
 * ***           *******      ***** **************  *************    *********
 * ***             *****        ***   *******   **  **  ******         *****
 *                           t h e  r e a l t i m e  t a r g e t  e x p e r t s
 *
 * http://www.rt-labs.com
 * Copyright (C) 2009. rt-labs AB, Sweden. All rights reserved.
 *------------------------------------------------------------------------------
 * $Id: oshw.c 411 2012-12-02 20:16:39Z rtlaka $
 *------------------------------------------------------------------------------
 */

#include "oshw.h"
#include <stdlib.h>
#include <lwip/inet.h>

/**
 * Host to Network byte order (i.e. to big endian).
 *
 * Note that Ethercat uses little endian byte order, except for the Ethernet
 * header which is big endian as usual.
 */
uint16 oshw_htons(const uint16 host)
{
	uint16 network = htons (host);
	return network;
}

/**
 * Network (i.e. big endian) to Host byte order.
 *
 * Note that Ethercat uses little endian byte order, except for the Ethernet
 * header which is big endian as usual.
 */
uint16 oshw_ntohs(const uint16 network)
{
	uint16 host = ntohs (network);
	return host;
}

/* Create list over available network adapters.
 * @return First element in linked list of adapters
 */
ec_adaptert * oshw_find_adapters(void)
{
   ec_adaptert * ret_adapter = NULL;

   /* TODO if needed */

   return ret_adapter;
}

/** Free memory allocated memory used by adapter collection.
 * @param[in] adapter = First element in linked list of adapters
 * EC_NOFRAME.
 */
void oshw_free_adapters(ec_adaptert * adapter)
{
	   /* TODO if needed */
}