///////////////////////////////////////////////////////////////////////////////
//
// (c) Digi International Inc. 2002. All Rights Reserved
//
// Digi provides this document "as is," without warranty of any kind,
// either expressed or implied, including, but not limited to, the implied
// warranties of fitness or merchantability for a particular purpose. Digi
// may make improvements and/or changes in this document or in the product(s)
// and/or the program(s) described in this document at any time.
//
// This document could include technical inaccuracies or typographical errors.
// Changes are periodically made to the information herein; these changes may
// be incorporated in new editions of the publication.
//
// Digi International Inc.
// 11001 Bren Road East
// Minnetonka, MN 55343, USA
// Tel: +1 (952) 912-3444
// Fax: +1 (952) 912-4952
// http://www.digi.com/
//
///////////////////////////////////////////////////////////////////////////////

// UDPSerial.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include "HexDumpData.h"
#include "MySocket.h"

int main(int argc, char* argv[])
{
	printf("Start\n");
	WSADATA WSAData = {0};
	WSAStartup(WINSOCK_VERSION, &WSAData);

	printf("Creating socket ...\n");
	SOCKET MySocket = MySocketOpen(SOCK_DGRAM, 7777);

	if (MySocket != INVALID_SOCKET)
	{
		SOCKADDR SockAddr = {0};
		int SockAddrLength = sizeof(SockAddr);

		getsockname(MySocket, &SockAddr, &SockAddrLength);

		char LocalAddress[32] = {0};
		DWORD LocalAddressLength = sizeof(LocalAddress);

		WSAAddressToString(&SockAddr, SockAddrLength, NULL, LocalAddress, &LocalAddressLength);

		printf("Socket created on %s\n", LocalAddress);

		// IMPORTANT!
		//
		// This is the IP Address and port number of the device to
		// which data will be sent.  Modify these values accordingly
		// to match you device configuration.
		char * AddressToSendTo = "10.0.0.1";			// Change this to be the IP address for your device
		WORD PortToSendTo = 2101;							// Default base port # for serial port 1

		BYTE SendData[] =
		{
			'H', 'e', 'l', 'l', 'o', ' ',
			'W', 'o', 'r', 'l', 'd',
		};

		printf("Sending:\n");
		HexDumpData(SendData, sizeof(SendData));

		MySocketSendTo(MySocket, SendData, sizeof(SendData), AddressToSendTo, PortToSendTo);

		BYTE RecvData[256] = {0};
		DWORD BytesReceived = sizeof(RecvData);

		char AddressReceivedFrom[32];
		DWORD AddressReceivedFromLength = sizeof(AddressReceivedFrom);

		if (MySocketRecvFrom(MySocket, RecvData, &BytesReceived, AddressReceivedFrom, &AddressReceivedFromLength) == 0)
		{
			printf("Received data from %s:\n", AddressReceivedFrom);
			HexDumpData(RecvData, BytesReceived);
		}

		printf("Closing socket\n");
		MySocketClose(MySocket);

		printf("Finish\n");
	}
	else
	{
		printf("Socket creation failed\n");
	}

	WSACleanup();

	return 0;
}