54 lines
1.2 KiB
C
54 lines
1.2 KiB
C
/*
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* Licensed under the GNU General Public License version 2 with exceptions. See
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* LICENSE file in the project root for full license information
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*/
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#include "oshw.h"
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#include <stdlib.h>
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#include <lwip/inet.h>
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/**
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* Host to Network byte order (i.e. to big endian).
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*
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* Note that Ethercat uses little endian byte order, except for the Ethernet
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* header which is big endian as usual.
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*/
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uint16 oshw_htons(const uint16 host)
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{
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uint16 network = htons (host);
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return network;
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}
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/**
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* Network (i.e. big endian) to Host byte order.
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*
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* Note that Ethercat uses little endian byte order, except for the Ethernet
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* header which is big endian as usual.
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*/
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uint16 oshw_ntohs(const uint16 network)
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{
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uint16 host = ntohs (network);
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return host;
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}
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/* Create list over available network adapters.
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* @return First element in linked list of adapters
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*/
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ec_adaptert * oshw_find_adapters(void)
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{
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ec_adaptert * ret_adapter = NULL;
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/* TODO if needed */
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return ret_adapter;
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}
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/** Free memory allocated memory used by adapter collection.
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* @param[in] adapter = First element in linked list of adapters
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* EC_NOFRAME.
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*/
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void oshw_free_adapters(ec_adaptert * adapter)
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{
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/* TODO if needed */
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}
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