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f4ada568 GL |
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 license | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #ifdef __GNUG__ | |
13 | #pragma implementation "sckaddr.h" | |
14 | #endif | |
15 | ||
fcc6dddd JS |
16 | // For compilers that support precompilation, includes "wx.h". |
17 | #include "wx/wxprec.h" | |
18 | ||
19 | #ifdef __BORLANDC__ | |
20 | #pragma hdrstop | |
21 | #endif | |
22 | ||
23 | #ifndef WX_PRECOMP | |
24 | #endif | |
25 | ||
f4ada568 GL |
26 | #include <stdio.h> |
27 | #include <stdlib.h> | |
28 | #include <ctype.h> | |
29 | #include <memory.h> | |
30 | ||
31 | #include "wx/defs.h" | |
32 | #include "wx/object.h" | |
33 | ||
34 | #if defined(__WINDOWS__) | |
35 | #include <winsock.h> | |
36 | #endif // __WINDOWS__ | |
37 | ||
38 | #if defined(__UNIX__) | |
39 | ||
40 | #ifdef VMS | |
41 | #include <socket.h> | |
42 | #include <in.h> | |
43 | #else | |
44 | #include <sys/socket.h> | |
45 | #include <netinet/in.h> | |
46 | #include <arpa/inet.h> | |
47 | #endif | |
48 | #include <unistd.h> | |
49 | #include <netdb.h> | |
50 | ||
51 | #endif // __UNIX__ | |
52 | ||
53 | #include "wx/sckaddr.h" | |
54 | ||
f4ada568 GL |
55 | #define CHECK_ADDRTYPE(var, type) |
56 | ||
57 | #if !USE_SHARED_LIBRARY | |
58 | IMPLEMENT_ABSTRACT_CLASS(wxSockAddress, wxObject) | |
59 | IMPLEMENT_DYNAMIC_CLASS(wxIPV4address, wxSockAddress) | |
60 | #ifdef ENABLE_IPV6 | |
61 | IMPLEMENT_DYNAMIC_CLASS(wxIPV6address, wxSockAddress) | |
62 | #endif | |
63 | #ifdef __UNIX__ | |
64 | IMPLEMENT_DYNAMIC_CLASS(wxUNIXaddress, wxSockAddress) | |
65 | #endif | |
66 | #endif | |
67 | ||
68 | wxIPV4address::wxIPV4address() | |
69 | { | |
70 | m_addr = new sockaddr_in; | |
71 | Clear(); | |
72 | } | |
73 | ||
74 | wxIPV4address::~wxIPV4address() | |
75 | { | |
76 | } | |
77 | ||
78 | int wxIPV4address::SockAddrLen() | |
79 | { | |
80 | return sizeof(*m_addr); | |
81 | } | |
82 | ||
83 | int wxIPV4address::GetFamily() | |
84 | { | |
85 | return AF_INET; | |
86 | } | |
87 | ||
88 | void wxIPV4address::Clear() | |
89 | { | |
90 | memset(m_addr, 0, sizeof(*m_addr)); | |
91 | m_addr->sin_family = AF_INET; | |
92 | m_addr->sin_addr.s_addr = INADDR_ANY; | |
93 | } | |
94 | ||
95 | /* | |
96 | const wxSockAddress& wxIPV4address::operator =(const wxSockAddress& addr) | |
97 | { | |
98 | wxIPV4address *ip_addr = (wxIPV4address *)&addr; | |
99 | CHECK_ADDRTYPE(addr, wxIPV4address); | |
100 | m_addr = ip_addr->m_addr; | |
101 | return *this; | |
102 | } | |
103 | */ | |
104 | ||
105 | bool wxIPV4address::Hostname(const wxString& name) | |
106 | { | |
107 | struct hostent *hostent; | |
108 | struct in_addr *addr; | |
109 | ||
110 | if (name.IsNull()) | |
111 | return FALSE; | |
112 | ||
113 | if (!name.IsNumber()) { | |
114 | if ((hostent = gethostbyname(name.GetData())) == 0) { | |
115 | return FALSE; | |
116 | } | |
117 | } else { | |
118 | long len_addr = inet_addr(name.GetData()); | |
119 | if (len_addr == -1) | |
120 | return FALSE; | |
121 | m_addr->sin_addr.s_addr = len_addr; | |
122 | return TRUE; | |
123 | } | |
124 | ||
125 | addr = (struct in_addr *) *(hostent->h_addr_list); | |
126 | ||
127 | m_addr->sin_addr.s_addr = addr[0].s_addr; | |
128 | return TRUE; | |
129 | } | |
130 | ||
131 | bool wxIPV4address::Hostname(unsigned long addr) | |
132 | { | |
133 | m_addr->sin_addr.s_addr = htonl(addr); | |
134 | return TRUE; | |
135 | } | |
136 | ||
137 | bool wxIPV4address::Service(const wxString& name) | |
138 | { | |
139 | struct servent *servent; | |
140 | ||
141 | if (name.IsNull()) | |
142 | return FALSE; | |
143 | ||
144 | if (!name.IsNumber()) { | |
145 | if ((servent = getservbyname(name, "tcp")) == 0) | |
146 | return FALSE; | |
147 | } else { | |
148 | if ((servent = getservbyport(atoi(name), "tcp")) == 0) { | |
149 | m_addr->sin_port = htons(atoi(name)); | |
150 | return TRUE; | |
151 | } | |
152 | } | |
153 | ||
154 | m_addr->sin_port = servent->s_port; | |
155 | return TRUE; | |
156 | } | |
157 | ||
158 | bool wxIPV4address::Service(unsigned short port) | |
159 | { | |
160 | m_addr->sin_port = htons(port); | |
161 | return TRUE; | |
162 | } | |
163 | ||
164 | bool wxIPV4address::LocalHost() | |
165 | { | |
166 | static char buf[256]; | |
167 | ||
168 | if (gethostname(buf, sizeof(buf)) < 0) | |
169 | return Hostname("localhost"); | |
170 | else | |
171 | return Hostname(buf); | |
172 | } | |
173 | ||
174 | wxString wxIPV4address::Hostname() | |
175 | { | |
176 | struct hostent *h_ent; | |
177 | ||
178 | h_ent = gethostbyaddr((char *)&(m_addr->sin_addr), sizeof(m_addr->sin_addr), | |
179 | GetFamily()); | |
180 | return wxString(h_ent->h_name); | |
181 | } | |
182 | ||
183 | unsigned short wxIPV4address::Service() | |
184 | { | |
185 | return ntohs(m_addr->sin_port); | |
186 | } | |
187 | ||
188 | void wxIPV4address::Build(struct sockaddr *&addr, size_t& len) | |
189 | { | |
190 | addr = (struct sockaddr *)m_addr; | |
191 | len = sizeof(*m_addr); | |
192 | } | |
193 | ||
194 | void wxIPV4address::Disassemble(struct sockaddr *addr, size_t len) | |
195 | { | |
196 | if (len != sizeof(*m_addr)) | |
197 | return; | |
198 | *m_addr = *(struct sockaddr_in *)addr; | |
199 | } | |
200 | ||
201 | #ifdef IPV6_ENABLE | |
202 | ||
203 | wxIPV6address::wxIPV6address() | |
204 | { | |
205 | m_addr = new sockaddr_in6; | |
206 | Clear(); | |
207 | } | |
208 | ||
209 | wxIPV6address::~wxIPV6address() | |
210 | { | |
211 | } | |
212 | ||
213 | int wxIPV6address::SockAddrLen() | |
214 | { | |
215 | return sizeof(*m_addr); | |
216 | } | |
217 | ||
218 | int wxIPV6address::GetFamily() | |
219 | { | |
220 | return AF_INET6; | |
221 | } | |
222 | ||
223 | void wxIPV6address::Clear() | |
224 | { | |
225 | memset(m_addr, 0, sizeof(*m_addr)); | |
226 | m_addr->sin6_family = AF_INET6; | |
227 | m_addr->sin6_addr.s_addr = INADDR_ANY; | |
228 | } | |
229 | ||
230 | /* | |
231 | const wxSockAddress& wxIPV6address::operator =(const wxSockAddress& addr) | |
232 | { | |
233 | wxIPV6address *ip_addr = (wxIPV6address *)&addr; | |
234 | ||
235 | CHECK_ADDRTYPE(addr, wxIPV6address); | |
236 | m_addr = ip_addr->m_addr; | |
237 | return *this; | |
238 | } | |
239 | */ | |
240 | ||
241 | bool wxIPV6address::Hostname(const wxString& name) | |
242 | { | |
243 | struct hostent *hostent; | |
244 | struct in_addr *addr; | |
245 | ||
246 | if (name.IsNull()) | |
247 | return FALSE; | |
248 | ||
249 | if (!name.IsNumber()) { | |
250 | hostent = gethostbyname2((char*) name, AF_INET6); | |
251 | if (!hostent) | |
252 | return FALSE; | |
253 | } else { | |
254 | // Don't how to do | |
255 | return FALSE; | |
256 | } | |
257 | ||
258 | addr = (struct in6_addr *) *(hostent->h_addr_list); | |
259 | ||
260 | m_addr->sin6_addr.s6_addr = addr[0].s6_addr; | |
261 | return TRUE; | |
262 | } | |
263 | ||
264 | bool wxIPV6address::Hostname(unsigned char addr[16]) | |
265 | { | |
266 | m_addr->sin6_addr.s6_addr = addr; | |
267 | return TRUE; | |
268 | } | |
269 | ||
270 | bool wxIPV6address::Service(const char *name) | |
271 | { | |
272 | struct servent *servent; | |
273 | ||
274 | if (!name || !strlen(name)) | |
275 | return FALSE; | |
276 | ||
277 | if (!isdigit(*name)) { | |
278 | if ((servent = getservbyname((char*) name, "tcp")) == 0) | |
279 | return FALSE; | |
280 | } else { | |
281 | if ((servent = getservbyport(atoi(name), "tcp")) == 0) { | |
282 | m_addr->sin_port = htons(atoi(name)); | |
283 | return TRUE; | |
284 | } | |
285 | } | |
286 | ||
287 | m_addr->sin_port = servent->s_port; | |
288 | return TRUE; | |
289 | } | |
290 | ||
291 | bool wxIPV6address::Service(unsigned short port) | |
292 | { | |
293 | m_addr->sin_port = htons(port); | |
294 | return TRUE; | |
295 | } | |
296 | ||
297 | bool wxIPV6address::LocalHost() | |
298 | { | |
299 | static char buf[256]; | |
300 | ||
301 | if (gethostname(buf, sizeof(buf)) < 0) | |
302 | return Hostname("localhost"); | |
303 | else | |
304 | return Hostname(buf); | |
305 | } | |
306 | ||
307 | const wxString& wxIPV6address::Hostname() | |
308 | { | |
309 | struct hostent *h_ent; | |
310 | ||
311 | h_ent = gethostbyaddr((char *)&(m_addr->sin_addr), sizeof(m_addr->sin_addr), | |
312 | GetFamily()); | |
313 | return wxString(h_ent->h_name); | |
314 | } | |
315 | ||
316 | unsigned short wxIPV6address::Service() | |
317 | { | |
318 | return ntohs(m_addr->sin_port); | |
319 | } | |
320 | ||
321 | void wxIPV6address::Build(struct sockaddr& *addr, size_t& len) | |
322 | { | |
323 | len = sizeof(*m_addr); | |
324 | addr = m_addr; | |
325 | } | |
326 | ||
327 | void wxIPV6address::Disassemble(struct sockaddr& *addr, size_t len) | |
328 | { | |
329 | if (len != sizeof(*m_addr)) | |
330 | return; | |
331 | *m_addr = *(struct sockaddr_in6 *)addr; | |
332 | } | |
333 | ||
334 | #endif | |
335 | ||
336 | #ifdef __UNIX__ | |
337 | #include <sys/un.h> | |
338 | ||
339 | wxUNIXaddress::wxUNIXaddress() | |
340 | { | |
341 | m_addr = new sockaddr_un; | |
342 | Clear(); | |
343 | } | |
344 | ||
345 | wxUNIXaddress::~wxUNIXaddress() | |
346 | { | |
347 | } | |
348 | ||
349 | int wxUNIXaddress::SockAddrLen() | |
350 | { | |
351 | return sizeof(*m_addr); | |
352 | } | |
353 | ||
354 | int wxUNIXaddress::GetFamily() | |
355 | { | |
356 | return AF_UNIX; | |
357 | } | |
358 | ||
359 | void wxUNIXaddress::Clear() | |
360 | { | |
361 | memset(m_addr, 0, sizeof(m_addr)); | |
362 | m_addr->sun_family = AF_UNIX; | |
363 | } | |
364 | ||
365 | /* | |
366 | const wxSockAddress& wxUNIXaddress::operator =(const wxSockAddress& addr) | |
367 | { | |
368 | wxUNIXaddress *unx_addr = (wxUNIXaddress *)&addr; | |
369 | CHECK_ADDRTYPE(addr, wxUNIXaddress); | |
370 | m_addr = unx_addr->m_addr; | |
371 | return *this; | |
372 | } | |
373 | */ | |
374 | ||
375 | void wxUNIXaddress::Filename(const wxString& fname) | |
376 | { | |
377 | sprintf(m_addr->sun_path, "%s", WXSTRINGCAST fname); | |
378 | } | |
379 | ||
380 | wxString wxUNIXaddress::Filename() | |
381 | { | |
382 | return wxString(m_addr->sun_path); | |
383 | } | |
384 | ||
385 | void wxUNIXaddress::Build(struct sockaddr*& addr, size_t& len) | |
386 | { | |
387 | addr = (struct sockaddr *)m_addr; | |
388 | len = sizeof(*m_addr); | |
389 | } | |
390 | ||
391 | void wxUNIXaddress::Disassemble(struct sockaddr *addr, size_t len) | |
392 | { | |
393 | if (len != sizeof(*m_addr)) | |
394 | return; | |
395 | *m_addr = *(struct sockaddr_un *)addr; | |
396 | } | |
397 | #endif |