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[wxWidgets.git] / src / common / sckaddr.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: sckaddr.cpp
3 // Purpose: Network address manager
4 // Author: Guilhem Lavaux
5 // Modified by:
6 // Created: 26/04/97
7 // RCS-ID: $Id$
8 // Copyright: (c) 1997, 1998 Guilhem Lavaux
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 // For compilers that support precompilation, includes "wx.h".
13 #include "wx/wxprec.h"
14
15 #ifdef __BORLANDC__
16 #pragma hdrstop
17 #endif
18
19 #if wxUSE_SOCKETS
20
21 #ifndef WX_PRECOMP
22 #include "wx/defs.h"
23 #include "wx/object.h"
24 #include "wx/log.h"
25 #include "wx/intl.h"
26
27 #include <stdio.h>
28 #include <stdlib.h>
29 #include <ctype.h>
30
31 #if !defined(__MWERKS__) && !defined(__SALFORDC__)
32 #include <memory.h>
33 #endif
34 #endif // !WX_PRECOMP
35
36 #include "wx/gsocket.h"
37 #include "wx/socket.h"
38 #include "wx/sckaddr.h"
39
40 IMPLEMENT_ABSTRACT_CLASS(wxSockAddress, wxObject)
41 IMPLEMENT_ABSTRACT_CLASS(wxIPaddress, wxSockAddress)
42 IMPLEMENT_DYNAMIC_CLASS(wxIPV4address, wxIPaddress)
43 #if wxUSE_IPV6
44 IMPLEMENT_DYNAMIC_CLASS(wxIPV6address, wxIPaddress)
45 #endif
46 #if defined(__UNIX__) && !defined(__WINDOWS__) && !defined(__WINE__) && (!defined(__WXMAC__) || defined(__DARWIN__))
47 IMPLEMENT_DYNAMIC_CLASS(wxUNIXaddress, wxSockAddress)
48 #endif
49
50 // ---------------------------------------------------------------------------
51 // wxSockAddress
52 // ---------------------------------------------------------------------------
53
54 void wxSockAddress::Init()
55 {
56 if ( !wxSocketBase::IsInitialized() )
57 {
58 // we must do it before using GAddress_XXX functions
59 (void)wxSocketBase::Initialize();
60 }
61 }
62
63 wxSockAddress::wxSockAddress()
64 {
65 Init();
66
67 m_address = GAddress_new();
68 }
69
70 wxSockAddress::wxSockAddress(const wxSockAddress& other)
71 : wxObject()
72 {
73 Init();
74
75 m_address = GAddress_copy(other.m_address);
76 }
77
78 wxSockAddress::~wxSockAddress()
79 {
80 GAddress_destroy(m_address);
81 }
82
83 void wxSockAddress::SetAddress(GAddress *address)
84 {
85 if ( address != m_address )
86 {
87 GAddress_destroy(m_address);
88 m_address = GAddress_copy(address);
89 }
90 }
91
92 wxSockAddress& wxSockAddress::operator=(const wxSockAddress& addr)
93 {
94 SetAddress(addr.GetAddress());
95 return *this;
96 }
97
98 void wxSockAddress::Clear()
99 {
100 GAddress_destroy(m_address);
101 m_address = GAddress_new();
102 }
103
104 // ---------------------------------------------------------------------------
105 // wxIPaddress
106 // ---------------------------------------------------------------------------
107
108 wxIPaddress::wxIPaddress()
109 : wxSockAddress()
110 {
111 }
112
113 wxIPaddress::wxIPaddress(const wxIPaddress& other)
114 : wxSockAddress(other)
115 {
116 }
117
118 wxIPaddress::~wxIPaddress()
119 {
120 }
121
122 // ---------------------------------------------------------------------------
123 // wxIPV4address
124 // ---------------------------------------------------------------------------
125
126 wxIPV4address::wxIPV4address()
127 : wxIPaddress()
128 {
129 }
130
131 wxIPV4address::wxIPV4address(const wxIPV4address& other)
132 : wxIPaddress(other)
133 {
134 }
135
136 wxIPV4address::~wxIPV4address()
137 {
138 }
139
140 bool wxIPV4address::Hostname(const wxString& name)
141 {
142 // Some people are sometimes fool.
143 if (name.empty())
144 {
145 wxLogWarning( _("Trying to solve a NULL hostname: giving up") );
146 return false;
147 }
148 m_origHostname = name;
149 return (GAddress_INET_SetHostName(m_address, name.mb_str()) == GSOCK_NOERROR);
150 }
151
152 bool wxIPV4address::Hostname(unsigned long addr)
153 {
154 bool rv = (GAddress_INET_SetHostAddress(m_address, addr) == GSOCK_NOERROR);
155 if (rv)
156 m_origHostname = Hostname();
157 else
158 m_origHostname = wxEmptyString;
159 return rv;
160 }
161
162 bool wxIPV4address::Service(const wxString& name)
163 {
164 return (GAddress_INET_SetPortName(m_address, name.mb_str(), "tcp") == GSOCK_NOERROR);
165 }
166
167 bool wxIPV4address::Service(unsigned short port)
168 {
169 return (GAddress_INET_SetPort(m_address, port) == GSOCK_NOERROR);
170 }
171
172 bool wxIPV4address::LocalHost()
173 {
174 return (GAddress_INET_SetHostName(m_address, "localhost") == GSOCK_NOERROR);
175 }
176
177 bool wxIPV4address::IsLocalHost() const
178 {
179 return (Hostname() == wxT("localhost") || IPAddress() == wxT("127.0.0.1"));
180 }
181
182 bool wxIPV4address::AnyAddress()
183 {
184 return (GAddress_INET_SetAnyAddress(m_address) == GSOCK_NOERROR);
185 }
186
187 wxString wxIPV4address::Hostname() const
188 {
189 char hostname[1024];
190
191 hostname[0] = 0;
192 GAddress_INET_GetHostName(m_address, hostname, 1024);
193 return wxString::FromAscii(hostname);
194 }
195
196 unsigned short wxIPV4address::Service() const
197 {
198 return GAddress_INET_GetPort(m_address);
199 }
200
201 wxSockAddress *wxIPV4address::Clone() const
202 {
203 wxIPV4address *addr = new wxIPV4address(*this);
204 addr->m_origHostname = m_origHostname;
205 return addr;
206 }
207
208 wxString wxIPV4address::IPAddress() const
209 {
210 unsigned long raw = GAddress_INET_GetHostAddress(m_address);
211 return wxString::Format(_T("%lu.%lu.%lu.%lu"),
212 (raw>>24) & 0xff,
213 (raw>>16) & 0xff,
214 (raw>>8) & 0xff,
215 raw & 0xff
216 );
217 }
218
219 bool wxIPV4address::operator==(const wxIPV4address& addr) const
220 {
221 return Hostname().Cmp(addr.Hostname().c_str()) == 0 &&
222 Service() == addr.Service();
223 }
224
225 #if wxUSE_IPV6
226 // ---------------------------------------------------------------------------
227 // wxIPV6address
228 // ---------------------------------------------------------------------------
229
230 wxIPV6address::wxIPV6address()
231 : wxIPaddress()
232 {
233 }
234
235 wxIPV6address::wxIPV6address(const wxIPV6address& other)
236 : wxIPaddress(other)
237 {
238 }
239
240 wxIPV6address::~wxIPV6address()
241 {
242 }
243
244 bool wxIPV6address::Hostname(const wxString& name)
245 {
246 if (name.empty())
247 {
248 wxLogWarning( _("Trying to solve a NULL hostname: giving up") );
249 return false;
250 }
251 return (GAddress_INET_SetHostName(m_address, name.mb_str()) == GSOCK_NOERROR);
252 }
253
254 bool wxIPV6address::Hostname(unsigned char[16] WXUNUSED(addr))
255 {
256 return true;
257 }
258
259 bool wxIPV6address::Service(const wxString& name)
260 {
261 return (GAddress_INET_SetPortName(m_address, name.mb_str(), "tcp") == GSOCK_NOERROR);
262 }
263
264 bool wxIPV6address::Service(unsigned short port)
265 {
266 return (GAddress_INET_SetPort(m_address, port) == GSOCK_NOERROR);
267 }
268
269 bool wxIPV6address::LocalHost()
270 {
271 return (GAddress_INET_SetHostName(m_address, "localhost") == GSOCK_NOERROR);
272 }
273
274 bool wxIPV6address::IsLocalHost() const
275 {
276 return (Hostname() == wxT("localhost") || IPAddress() == wxT("127.0.0.1"));
277 }
278
279 bool wxIPV6address::AnyAddress()
280 {
281 return (GAddress_INET_SetAnyAddress(m_address) == GSOCK_NOERROR);
282 }
283
284 wxString wxIPV6address::IPAddress() const
285 {
286 unsigned long raw = GAddress_INET_GetHostAddress(m_address);
287 return wxString::Format(
288 _T("%u.%u.%u.%u"),
289 (unsigned char)((raw>>24) & 0xff),
290 (unsigned char)((raw>>16) & 0xff),
291 (unsigned char)((raw>>8) & 0xff),
292 (unsigned char)(raw & 0xff)
293 );
294 }
295
296 wxString wxIPV6address::Hostname() const
297 {
298 char hostname[1024];
299
300 hostname[0] = 0;
301 GAddress_INET_GetHostName(m_address, hostname, 1024);
302 return wxString::FromAscii(hostname);
303 }
304
305 unsigned short wxIPV6address::Service() const
306 {
307 return GAddress_INET_GetPort(m_address);
308 }
309
310 #endif // wxUSE_IPV6
311
312 #if defined(__UNIX__) && !defined(__WINDOWS__) && !defined(__WINE__) && (!defined(__WXMAC__) || defined(__DARWIN__))
313
314 // ---------------------------------------------------------------------------
315 // wxUNIXaddress
316 // ---------------------------------------------------------------------------
317
318 wxUNIXaddress::wxUNIXaddress()
319 : wxSockAddress()
320 {
321 }
322
323 wxUNIXaddress::wxUNIXaddress(const wxUNIXaddress& other)
324 : wxSockAddress(other)
325 {
326 }
327
328 wxUNIXaddress::~wxUNIXaddress()
329 {
330 }
331
332 void wxUNIXaddress::Filename(const wxString& fname)
333 {
334 GAddress_UNIX_SetPath(m_address, fname.fn_str());
335 }
336
337 wxString wxUNIXaddress::Filename()
338 {
339 char path[1024];
340
341 path[0] = 0;
342 GAddress_UNIX_GetPath(m_address, path, 1024);
343
344 return wxString::FromAscii(path);
345 }
346
347 #endif // __UNIX__
348
349 #endif
350 // wxUSE_SOCKETS