/* ******************************************************
 Méthode: connectToHost
 Fonction : Connecte la socket au serveur
 ******************************************************* */
-(BOOL)connectToHost:(NSString*)address:(int)port {
    BOOL res=NO; //Valeur de retour
    struct hostent *hostEnt=NULL; //Données de l'hôte recherché
    //Récupération de l'adresse IP de l'hôte et des paramètres
    if ((self->urlHost=malloc([address length]+1)) != NULL) {
        strcpy(self->urlHost,(char*)[address cStringUsingEncoding:[NSString defaultCStringEncoding]]);
        if ((hostEnt=gethostbyname(self->urlHost)) != NULL) {
            self->addrHost.sin_family=AF_INET;
            memcpy(&(self->addrHost.sin_addr),hostEnt->h_addr,hostEnt->h_length);
            self->addrHost.sin_port=htons(port);
            //Connexion de la socket
            if (((self->pSock=socket(AF_INET,SOCK_STREAM,0)) != INVALID_SOCKET) &&
                (connect(self->pSock,(struct sockaddr*)&(self->addrHost),sizeof(self->addrHost)) != SOCKET_ERROR))
                res=YES;
        }
    }
    return res;
}