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Root/netxx/sockaddr.h

1/*
2 * Copyright (C) 2001-2004 Peter J Jones (pjones@pmade.org)
3 * All Rights Reserved
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in
13 * the documentation and/or other materials provided with the
14 * distribution.
15 * 3. Neither the name of the Author nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS''
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
22 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR
23 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
26 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
27 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
28 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
29 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
32
33/** @file
34 * This file defines the Netxx::SockAddr class.
35**/
36
37#ifndef _netxx_sockaddr_h_
38#define _netxx_sockaddr_h_
39
40// Netxx includes
41#include "common.h"
42#include "socket.h"
43#include "netxx/types.h"
44
45namespace Netxx {
46
47/**
48 * The SockAddr class is a thin wrapper around the sockaddr_* structs. It is
49 * mainly used to create and cleanup after these structs.
50**/
51class SockAddr {
52public:
53 explicit SockAddr (Socket::Type type, port_type port=0);
54
55 explicit SockAddr (int af_type, port_type port=0);
56
57 sockaddr* get_sa (void);
58 size_type get_sa_size (void);
59
60 void setup (int af_type, port_type port);
61private:
62 union {
63sockaddr sa;
64sockaddr_in sa_in;
65
66# ifndef NETXX_NO_INET6
67sockaddr_in6 sa_in6;
68# endif
69
70# ifndef WIN32
71sockaddr_un sa_un;
72# endif
73
74 } sa_union_;
75
76 sockaddr *sa_;
77 size_type sa_size_;
78
79 SockAddr (const SockAddr &);
80 SockAddr& operator= (const SockAddr &);
81
82}; // end Netxx::SockAddr class
83} // end Netxx namespace
84#endif

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