/home/trilog/Desktop/project/gui/Final/src/NetWork.cpp

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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <arpa/inet.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <sys/socket.h>
#include <QtGui>
#include "NetWork.h"



 int connectSocket(char *host, int port) {
    struct sockaddr_in dest;
    int sock = 999;
    sock = socket(AF_INET, SOCK_STREAM,0);

    memset(&dest, 0, sizeof(dest));                /* zero the struct */
    dest.sin_family = AF_INET;
    dest.sin_addr.s_addr = inet_addr(host); /* set destination IP number */
    dest.sin_port = htons(port);                /* set destination port number */
    if ( connect(sock, (struct sockaddr *)&dest, sizeof(struct sockaddr)) < 0) {
        //QMessageBox::critical(this, "Error Socket connect", "Error Connecting to socket. Please check ethernet connection!");
        return -1;
    }
    else
        return sock;

}
 protocol *read_socket (int *socket, protocol *temp) {
     protocol *buffer;
     int recleng = 0;

     recleng = recv(*socket,temp,sizeof(protocol) ,0);
     if (recleng <= 0 ) {
         return (protocol *) NULL;
     }
     else {
         //temp = (const protocol *)buffer;
}

 }
 int closeSocket(int *sock) {
     int err = close(*sock);
     if (err <= 0) {
        // QMessageBox::critical("Error closing Socket","An error occured while closing socket. This socket cannot be used again, until you have restarted the system");
         return -1;
     }
     else
         return 0;
 }
 int write_socket(int *sock, protocol *buffer) {
     int written = 0;
     written = send(*sock, buffer, sizeof(*buffer), 0);
     return written;

 }