text: /*====================================================================*
   *
   *   Copyright (c) 2013 Qualcomm Atheros, Inc.
   *
   *   All rights reserved.
   *
   *   Redistribution and use in source and binary forms, with or
   *   without modification, are permitted (subject to the limitations
   *   in the disclaimer below) provided that the following conditions
   *   are met:
   *
   *   * Redistributions of source code must retain the above copyright
   *     notice, this list of conditions and the following disclaimer.
   *
   *   * Redistributions in binary form must reproduce the above
   *     copyright notice, this list of conditions and the following
   *     disclaimer in the documentation and/or other materials
   *     provided with the distribution.
   *
   *   * Neither the name of Qualcomm Atheros nor the names of
   *     its contributors may be used to endorse or promote products
   *     derived from this software without specific prior written
   *     permission.
   *
   *   NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
   *   GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE
   *   COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
   *   IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   *   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   *   PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
   *   OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   *   NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   *   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   *   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   *   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
   *   OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   *   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   *
   *--------------------------------------------------------------------*/
  
  /*====================================================================*
   *
   *   signed Platform (struct channel * channel, const uint8_t device []);
   *
   *   plc.h
   *
   *
   *   Contributor(s):
   *      Charles Maier
   *      Matthieu Poullet
   *
   *--------------------------------------------------------------------*/
  
  #ifndef PLATFORM_SOURCE
  #define PLATFORM_SOURCE
  
  #include <memory.h>
  #include <errno.h>
  
  #include "../ether/channel.h"
  #include "../tools/memory.h"
  #include "../tools/symbol.h"
  #include "../tools/error.h"
  #include "../tools/flags.h"
  #include "../plc/plc.h"
  
  signed Platform (struct channel * channel, const uint8_t device [])
  
  {
  	struct message message;
  	ssize_t packetsize;
  
  #ifndef __GNUC__
  #pragma pack (push,1)
  #endif
  
  	struct __packed vs_sw_ver_request
  	{
  		struct ethernet_hdr ethernet;
  		struct qualcomm_hdr qualcomm;
  	}
  	* request = (struct vs_sw_ver_request *) (&message);
  	struct __packed vs_sw_ver_confirm
  	{
  		struct ethernet_hdr ethernet;
  		struct qualcomm_hdr qualcomm;
  		uint8_t MSTATUS;
  		uint8_t MDEVICEID;
  		uint8_t MVERLENGTH;
  		char MVERSION [PLC_VERSION_STRING];
  	}
  	* confirm = (struct vs_sw_ver_confirm *) (&message);
  
  #ifndef __GNUC__
  #pragma pack (pop)
  #endif
  
  	memset (&message, 0, sizeof (message));
  	EthernetHeader (&request->ethernet, device, channel->host, channel->type);
  	QualcommHeader (&request->qualcomm, 0, (VS_SW_VER | MMTYPE_REQ));
  	if (sendpacket (channel, &message, (ETHER_MIN_LEN - ETHER_CRC_LEN)) > 0)
  	{
  		while ((packetsize = readpacket (channel, &message, sizeof (message))) > 0)
  		{
  			if (!UnwantedMessage (&message, packetsize, 0, (VS_SW_VER | MMTYPE_CNF)))
  			{
  				chipset (confirm);
  				printf (" %s", chipsetname (confirm->MDEVICEID));
  				printf (" %s", confirm->MVERSION);
  				return (0);
  			}
  		}
  	}
  	return (-1);
  }
  
  
  #endif
  
  