method

remote_address

v2_6_3 - Show latest stable - 0 notes - Class: BasicSocket

1_8_6_287
1_8_7_72
1_8_7_330
1_9_1_378
1_9_2_180 (0)
1_9_3_125 (0)
1_9_3_392 (0)
2_1_10 (0)
2_2_9 (0)
2_4_6 (0)
2_5_5 (0)
2_6_3 (0)
What's this?

remote_address() public

Returns an Addrinfo object for remote address obtained by getpeername.

Note that addrinfo.protocol is filled by 0.

TCPSocket.open("www.ruby-lang.org", 80) {|s|
  p s.remote_address #=> #<Addrinfo: 221.186.184.68:80 TCP>
}

TCPServer.open("127.0.0.1", 1728) {|serv|
  c = TCPSocket.new("127.0.0.1", 1728)
  s = serv.accept
  p s.remote_address #=> #<Addrinfo: 127.0.0.1:36504 TCP>
}

Show source

static VALUE
bsock_remote_address(VALUE sock)
{
    union_sockaddr buf;
    socklen_t len = (socklen_t)sizeof buf;
    socklen_t len0 = len;
    rb_io_t *fptr;

    GetOpenFile(sock, fptr);
    if (getpeername(fptr->fd, &buf.addr, &len) < 0)
        rb_sys_fail("getpeername(2)");
    if (len0 < len) len = len0;
    return rsock_fd_socket_addrinfo(fptr->fd, &buf.addr, len);
}

remote_address

Related methods