C++ (Cpp) sock_set_addr Examples

Example #1

File: sock_set_wild.c Project: as2120/ZAchieve

void
sock_set_wild(struct sockaddr *sa, socklen_t salen)
{
    const void	*wildptr;

    switch (sa->sa_family)
    {
    case AF_INET:
    {
        static struct in_addr	in4addr_any;

        in4addr_any.s_addr = htonl(INADDR_ANY);
        wildptr = &in4addr_any;
        break;
    }

#ifdef	IPV6
    case AF_INET6:
    {
        wildptr = &in6addr_any;
        break;
    }
#endif

    default:
        return;
    }
    sock_set_addr(sa, salen, wildptr);
    return;
}

Example #2

File: rttcomplaint_sender.c Project: addisonw/mrsync-mac

void update_complaint_address(struct sockaddr_in6 *sa)
{
  sock_set_addr((struct sockaddr *) &complaint_addr, 
		sizeof(complaint_addr), (void*)&sa->sin6_addr);
}

Example #3

File: daytimetcpcli3.c Project: as2120/ZAchieve

int
main(int argc, char **argv)
{
    int					sockfd, n;
    char				recvline[MAXLINE + 1];
    struct sockaddr_in	servaddr;
    struct sockaddr_in6	servaddr6;
    struct sockaddr		*sa;
    socklen_t			salen;
    struct in_addr		**pptr;
    struct hostent		*hp;
    struct servent		*sp;

    if (argc != 3)
        err_quit("usage: daytimetcpcli3 <hostname> <service>");

    if ( (hp = gethostbyname(argv[1])) == NULL)
        err_quit("hostname error for %s: %s", argv[1], hstrerror(h_errno));

    if ( (sp = getservbyname(argv[2], "tcp")) == NULL)
        err_quit("getservbyname error for %s", argv[2]);

    pptr = (struct in_addr **) hp->h_addr_list;
    for ( ; *pptr != NULL; pptr++)
    {
        sockfd = Socket(hp->h_addrtype, SOCK_STREAM, 0);

        if (hp->h_addrtype == AF_INET)
        {
            sa = (SA *) &servaddr;
            salen = sizeof(servaddr);
        }
        else if (hp->h_addrtype == AF_INET6)
        {
            sa = (SA *) &servaddr6;
            salen = sizeof(servaddr6);
        }
        else
            err_quit("unknown addrtype %d", hp->h_addrtype);

        bzero(sa, salen);
        sa->sa_family = hp->h_addrtype;
        sock_set_port(sa, salen, sp->s_port);
        sock_set_addr(sa, salen, *pptr);

        printf("trying %s\n", Sock_ntop(sa, salen));

        if (connect(sockfd, sa, salen) == 0)
            break;		/* success */
        err_ret("connect error");
        close(sockfd);
    }
    if (*pptr == NULL)
        err_quit("unable to connect");

    while ( (n = Read(sockfd, recvline, MAXLINE)) > 0)
    {
        recvline[n] = 0;	/* null terminate */
        Fputs(recvline, stdout);
    }
    exit(0);
}