#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/types.h>

#include <netinet/in.h>
#include <netdb.h>
#include <unistd.h>
#include <fcntl.h>

#define IP "200.189.113.148"

#define PORT "5222"

int main(void)
{
	struct sockaddr_in socketaddr;
	int socketfd,
		nHostPort;
	int err,
		i,
		unit;
	char buff[4096];
	char * _xml = (char)NULL,
		 * xml_connect = {"<?xml version='1.0' encoding='UTF-8'?><stream:stream to='%s' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'>"};

	_xml = (char *)malloc(sizeof(xml_connect));

	if ( (nHostPort = strtol(PORT, 0, 10)) == 0 )
	{
		printf("\n<port>\n\n");
		printf("\ncould not make a socket\n");
		return 0;
	}

	socketfd = socket(AF_INET, SOCK_STREAM, 0);

	socketaddr.sin_family = AF_INET;
	//socketaddr.sin_addr.s_addr = INADDR_ANY;//inet_addr(IP);
	//socketaddr.sin_addr.s_addr = inet_addr("10.15.20.42");
	inet_aton(IP, &socketaddr.sin_addr);
	socketaddr.sin_port = htons(nHostPort);

	err = connect(socketfd, (struct sockaddr*)&socketaddr, sizeof(socketaddr));

	if ( err < 0 )
	{
		printf("Socket returned error #%d,program terminated\n", err);
		exit(0);
	}

	struct hostent *hp;
	hp = gethostbyaddr((char *)&socketaddr.sin_addr.s_addr, sizeof socketaddr.sin_addr.s_addr, AF_INET);

	printf("\n\n%s\n\n", inet_ntoa(socketaddr.sin_addr));
	printf("\n\n%d\n\n", inet_network("expresso.pr.gov.br"));

	//printf("\n\n%d\n\n", socketaddr.sin_addr.s_addr);
	//printf("\n\n%s\n\n", gethostbyaddr((char *)&socketaddr.sin_addr.s_addr, sizeof socketaddr.sin_addr.s_addr, AF_INET));


	sprintf(_xml, xml_connect, IP);

	write(socketfd, _xml, strlen(_xml));

	read (socketfd, buff, sizeof(buff));
	printf("%s\n\n", buff);
	//sleep(10);
	exit(0);
}