1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
|
/////////////////////////////////////////////////////////////////////////////
// Name: wx/sckaddr.h
// Purpose: Network address classes
// Author: Guilhem Lavaux
// Modified by: Vadim Zeitlin to switch to wxSockAddressImpl implementation
// Created: 26/04/1997
// Copyright: (c) 1997, 1998 Guilhem Lavaux
// (c) 2008, 2009 Vadim Zeitlin
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_SCKADDR_H_
#define _WX_SCKADDR_H_
#include "wx/defs.h"
#if wxUSE_SOCKETS
#include "wx/object.h"
#include "wx/string.h"
class wxSockAddressImpl;
// forward declare it instead of including the system headers defining it which
// can bring in <windows.h> under Windows which we don't want to include from
// public wx headers
struct sockaddr;
// Any socket address kind
class WXDLLIMPEXP_NET wxSockAddress : public wxObject
{
public:
enum Family
{
NONE,
IPV4,
IPV6,
UNIX
};
wxSockAddress();
wxSockAddress(const wxSockAddress& other);
virtual ~wxSockAddress();
wxSockAddress& operator=(const wxSockAddress& other);
virtual void Clear();
virtual Family Type() = 0;
// accessors for the low level address represented by this object
const sockaddr *GetAddressData() const;
int GetAddressDataLen() const;
// we need to be able to create copies of the addresses polymorphically
// (i.e. without knowing the exact address class)
virtual wxSockAddress *Clone() const = 0;
// implementation only, don't use
const wxSockAddressImpl& GetAddress() const { return *m_impl; }
void SetAddress(const wxSockAddressImpl& address);
protected:
wxSockAddressImpl *m_impl;
private:
void Init();
wxDECLARE_ABSTRACT_CLASS(wxSockAddress);
};
// An IP address (either IPv4 or IPv6)
class WXDLLIMPEXP_NET wxIPaddress : public wxSockAddress
{
public:
bool operator==(const wxIPaddress& addr) const;
bool Hostname(const wxString& name);
bool Service(const wxString& name);
bool Service(unsigned short port);
bool LocalHost();
virtual bool IsLocalHost() const = 0;
bool AnyAddress();
virtual wxString IPAddress() const = 0;
wxString Hostname() const;
unsigned short Service() const;
wxString OrigHostname() const { return m_origHostname; }
protected:
// get m_impl initialized to the right family if it hadn't been done yet
wxSockAddressImpl& GetImpl();
const wxSockAddressImpl& GetImpl() const
{
return const_cast<wxIPaddress *>(this)->GetImpl();
}
// host name originally passed to Hostname()
wxString m_origHostname;
private:
// create the wxSockAddressImpl object of the correct family if it's
// currently uninitialized
virtual void DoInitImpl() = 0;
wxDECLARE_ABSTRACT_CLASS(wxIPaddress);
};
// An IPv4 address
class WXDLLIMPEXP_NET wxIPV4address : public wxIPaddress
{
public:
// implement wxSockAddress pure virtuals:
virtual Family Type() wxOVERRIDE { return IPV4; }
virtual wxSockAddress *Clone() const wxOVERRIDE { return new wxIPV4address(*this); }
// implement wxIPaddress pure virtuals:
virtual bool IsLocalHost() const wxOVERRIDE;
virtual wxString IPAddress() const wxOVERRIDE;
// IPv4-specific methods:
bool Hostname(unsigned long addr);
// make base class methods hidden by our overload visible
using wxIPaddress::Hostname;
bool BroadcastAddress();
private:
virtual void DoInitImpl() wxOVERRIDE;
wxDECLARE_DYNAMIC_CLASS(wxIPV4address);
};
#if wxUSE_IPV6
// An IPv6 address
class WXDLLIMPEXP_NET wxIPV6address : public wxIPaddress
{
public:
// implement wxSockAddress pure virtuals:
virtual Family Type() wxOVERRIDE { return IPV6; }
virtual wxSockAddress *Clone() const wxOVERRIDE { return new wxIPV6address(*this); }
// implement wxIPaddress pure virtuals:
virtual bool IsLocalHost() const wxOVERRIDE;
virtual wxString IPAddress() const wxOVERRIDE;
// IPv6-specific methods:
bool Hostname(unsigned char addr[16]);
using wxIPaddress::Hostname;
private:
virtual void DoInitImpl() wxOVERRIDE;
wxDECLARE_DYNAMIC_CLASS(wxIPV6address);
};
#endif // wxUSE_IPV6
// Unix domain sockets are only available under, well, Unix
#if defined(__UNIX__) && !defined(__WINDOWS__) && !defined(__WINE__)
#define wxHAS_UNIX_DOMAIN_SOCKETS
#endif
#ifdef wxHAS_UNIX_DOMAIN_SOCKETS
// A Unix domain socket address
class WXDLLIMPEXP_NET wxUNIXaddress : public wxSockAddress
{
public:
void Filename(const wxString& name);
wxString Filename() const;
virtual Family Type() wxOVERRIDE { return UNIX; }
virtual wxSockAddress *Clone() const wxOVERRIDE { return new wxUNIXaddress(*this); }
private:
wxSockAddressImpl& GetUNIX();
const wxSockAddressImpl& GetUNIX() const
{
return const_cast<wxUNIXaddress *>(this)->GetUNIX();
}
wxDECLARE_DYNAMIC_CLASS(wxUNIXaddress);
};
#endif // wxHAS_UNIX_DOMAIN_SOCKETS
#endif // wxUSE_SOCKETS
#endif // _WX_SCKADDR_H_
|
