| """ |
| Python2.5 (and lower) specific versions of various networking (ipv6) functions used by stomp.py |
| """ |
| |
| from socket import * |
| |
| ERRMSG = "getaddrinfo returns an empty list" |
| |
| |
| def get_socket(host, port, timeout=None): |
| """ |
| Return a socket. |
| |
| :param str host: the hostname to connect to |
| :param int port: the port number to connect to |
| :param timeout: if specified, set the socket timeout |
| """ |
| for res in getaddrinfo(host, port, 0, SOCK_STREAM): |
| af, socktype, proto, canonname, sa = res |
| sock = None |
| try: |
| sock = socket(af, socktype, proto) |
| if timeout is not None: |
| sock.settimeout(timeout) |
| sock.connect(sa) |
| return sock |
| |
| except error, msg: |
| if sock is not None: |
| sock.close() |
| |
| raise error, ERRMSG |
