source: trunk/instant_messenger/socket/client.c @ 151

#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 "127.0.0.1"
#define IP "127.0.0.1"
//#define IP "10.15.20.42"
//#define IP "10.15.20.202"

#define PORT "9001"

int main(void)
{
        struct sockaddr_in socketaddr;
        int socketfd,
                nHostPort;
        int err,
                i,
                unit;
        char buff[4096];
        char * _xml = (char)NULL,
                 //* xml_connect = {"fromBrowser"};
                 * 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(buff));

        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(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);
        //_xml[strlen(_xml)] = '\0';
        //++_xml;
        //*_xml = '\0';
        //puts(_xml);

        bzero(_xml, sizeof(buff));
        sprintf(_xml, "moita");
        write(socketfd, _xml, strlen(_xml));

        bzero(buff, sizeof(buff));
        read (socketfd, buff, sizeof(buff));
        printf("%s\n\n", buff);
        /*

        bzero(_xml, sizeof(buff));
        sprintf(_xml, "user_%d_@domine", time(NULL));
        write(socketfd, _xml, strlen(_xml));

        bzero(buff, sizeof(buff));
        read (socketfd, buff, sizeof(buff));
        printf("%s\n\n", buff);

        bzero(_xml, sizeof(buff));
        sprintf(_xml, "password");
        write(socketfd, _xml, strlen(_xml));*/

        /*bzero(buff, sizeof(buff));
        read (socketfd, buff, sizeof(buff));
        printf("%s\n\n", buff);*/

        //sleep(10);
        exit(0);
}