1/////////////////////////////////////////////////////////////////////////////
2// Name:        sckaddr.h
3// Purpose:     Network address classes
4// Author:      Guilhem Lavaux
5// Modified by:
6// Created:     26/04/1997
7// RCS-ID:      $Id: sckaddr.h 35665 2005-09-24 21:43:15Z VZ $
8// Copyright:   (c) 1997, 1998 Guilhem Lavaux
9// Licence:     wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12#ifndef _WX_NETWORK_ADDRESS_H
13#define _WX_NETWORK_ADDRESS_H
14
15#include "wx/defs.h"
16
17#if wxUSE_SOCKETS
18
19#include "wx/string.h"
20#include "wx/gsocket.h"
21
22
23class WXDLLIMPEXP_NET wxSockAddress : public wxObject {
24  DECLARE_ABSTRACT_CLASS(wxSockAddress)
25public:
26  typedef enum { IPV4=1, IPV6=2, UNIX=3 } Addr;
27
28  wxSockAddress();
29  wxSockAddress(const wxSockAddress& other);
30  virtual ~wxSockAddress();
31
32  wxSockAddress& operator=(const wxSockAddress& other);
33
34  virtual void Clear();
35  virtual int Type() = 0;
36
37  GAddress *GetAddress() const { return m_address; }
38  void SetAddress(GAddress *address);
39
40  // we need to be able to create copies of the addresses polymorphically (i.e.
41  // without knowing the exact address class)
42  virtual wxSockAddress *Clone() const = 0;
43
44protected:
45  GAddress *m_address;
46
47private:
48  void Init();
49};
50
51// Interface to an IP address (either IPV4 or IPV6)
52class WXDLLIMPEXP_NET wxIPaddress : public wxSockAddress {
53  DECLARE_ABSTRACT_CLASS(wxIPaddress)
54public:
55  wxIPaddress();
56  wxIPaddress(const wxIPaddress& other);
57  virtual ~wxIPaddress();
58
59  virtual bool Hostname(const wxString& name) = 0;
60  virtual bool Service(const wxString& name) = 0;
61  virtual bool Service(unsigned short port) = 0;
62
63  virtual bool LocalHost() = 0;
64  virtual bool IsLocalHost() const = 0;
65
66  virtual bool AnyAddress() = 0;
67
68  virtual wxString IPAddress() const = 0;
69
70  virtual wxString Hostname() const = 0;
71  virtual unsigned short Service() const = 0;
72};
73
74class WXDLLIMPEXP_NET wxIPV4address : public wxIPaddress {
75  DECLARE_DYNAMIC_CLASS(wxIPV4address)
76public:
77  wxIPV4address();
78  wxIPV4address(const wxIPV4address& other);
79  virtual ~wxIPV4address();
80
81  // IPV4 name formats
82  //
83  //                    hostname
84  // dot format         a.b.c.d
85  virtual bool Hostname(const wxString& name);
86  bool Hostname(unsigned long addr);
87  virtual bool Service(const wxString& name);
88  virtual bool Service(unsigned short port);
89
90  // localhost (127.0.0.1)
91  virtual bool LocalHost();
92  virtual bool IsLocalHost() const;
93
94  // any (0.0.0.0)
95  virtual bool AnyAddress();
96
97  virtual wxString Hostname() const;
98  wxString OrigHostname() { return m_origHostname; }
99  virtual unsigned short Service() const;
100
101  // a.b.c.d
102  virtual wxString IPAddress() const;
103
104  virtual int Type() { return wxSockAddress::IPV4; }
105  virtual wxSockAddress *Clone() const;
106
107  bool operator==(const wxIPV4address& addr) const;
108
109private:
110  wxString m_origHostname;
111};
112
113
114// the IPv6 code probably doesn't work, untested -- set to 1 at your own risk
115#ifndef wxUSE_IPV6
116    #define wxUSE_IPV6 0
117#endif
118
119#if wxUSE_IPV6
120
121// Experimental Only:
122//
123// IPV6 has not yet been implemented in socket layer
124class WXDLLIMPEXP_NET wxIPV6address : public wxIPaddress {
125  DECLARE_DYNAMIC_CLASS(wxIPV6address)
126private:
127  struct sockaddr_in6 *m_addr;
128public:
129  wxIPV6address();
130  wxIPV6address(const wxIPV6address& other);
131  virtual ~wxIPV6address();
132
133  // IPV6 name formats
134  //
135  //                          hostname
136  //                          3ffe:ffff:0100:f101:0210:a4ff:fee3:9566
137  // compact (base85)         Itu&-ZQ82s>J%s99FJXT
138  // compressed format        ::1
139  // ipv4 mapped              ::ffff:1.2.3.4
140  virtual bool Hostname(const wxString& name);
141
142  bool Hostname(unsigned char addr[16]);
143  virtual bool Service(const wxString& name);
144  virtual bool Service(unsigned short port);
145
146  // localhost (0000:0000:0000:0000:0000:0000:0000:0001 (::1))
147  virtual bool LocalHost();
148  virtual bool IsLocalHost() const;
149
150  // any (0000:0000:0000:0000:0000:0000:0000:0000 (::))
151  virtual bool AnyAddress();
152
153  // 3ffe:ffff:0100:f101:0210:a4ff:fee3:9566
154  virtual wxString IPAddress() const;
155
156  virtual wxString Hostname() const;
157  virtual unsigned short Service() const;
158
159  virtual int Type() { return wxSockAddress::IPV6; }
160  virtual wxSockAddress *Clone() const { return new wxIPV6address(*this); }
161};
162
163#endif // wxUSE_IPV6
164
165#if defined(__UNIX__) && !defined(__WINE__) && (!defined(__WXMAC__) || defined(__DARWIN__)) && !defined(__WXMSW__)
166#include <sys/socket.h>
167#ifndef __VMS__
168# include <sys/un.h>
169#endif
170
171class WXDLLIMPEXP_NET wxUNIXaddress : public wxSockAddress {
172  DECLARE_DYNAMIC_CLASS(wxUNIXaddress)
173private:
174  struct sockaddr_un *m_addr;
175public:
176  wxUNIXaddress();
177  wxUNIXaddress(const wxUNIXaddress& other);
178  virtual ~wxUNIXaddress();
179
180  void Filename(const wxString& name);
181  wxString Filename();
182
183  virtual int Type() { return wxSockAddress::UNIX; }
184  virtual wxSockAddress *Clone() const { return new wxUNIXaddress(*this); }
185};
186#endif
187  // __UNIX__
188
189#endif
190  // wxUSE_SOCKETS
191
192#endif
193  // _WX_NETWORK_ADDRESS_H
194