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2986a63f JH |
1 | |
2 | /* | |
3 | * Copyright © 2001 Novell, Inc. All Rights Reserved. | |
4 | * | |
5 | * You may distribute under the terms of either the GNU General Public | |
6 | * License or the Artistic License, as specified in the README file. | |
7 | * | |
8 | */ | |
9 | ||
10 | /* | |
8dbfbba0 JH |
11 | * FILENAME : nw5sck.c |
12 | * DESCRIPTION : Socket related functions. | |
13 | * Author : SGP | |
14 | * Date : January 2001. | |
15 | * Date Modified: June 26th 2001. | |
2986a63f JH |
16 | */ |
17 | ||
18 | ||
19 | ||
20 | #include "EXTERN.h" | |
21 | #include "perl.h" | |
22 | ||
2986a63f JH |
23 | #include "nw5iop.h" |
24 | #include "nw5sck.h" | |
25 | #include <fcntl.h> | |
26 | #include <sys/stat.h> | |
27 | ||
2986a63f JH |
28 | u_long |
29 | nw_htonl(u_long hostlong) | |
30 | { | |
31 | return htonl(hostlong); | |
32 | } | |
33 | ||
34 | u_short | |
35 | nw_htons(u_short hostshort) | |
36 | { | |
37 | return htons(hostshort); | |
38 | } | |
39 | ||
40 | u_long | |
41 | nw_ntohl(u_long netlong) | |
42 | { | |
43 | return ntohl(netlong); | |
44 | } | |
45 | ||
46 | u_short | |
47 | nw_ntohs(u_short netshort) | |
48 | { | |
49 | return ntohs(netshort); | |
50 | } | |
51 | ||
52 | SOCKET | |
53 | nw_accept(SOCKET s, struct sockaddr *addr, int *addrlen) | |
54 | { | |
55 | return ((SOCKET)(accept(s, addr, addrlen))); | |
56 | } | |
57 | ||
58 | int | |
59 | nw_bind(SOCKET s, const struct sockaddr *addr, int addrlen) | |
60 | { | |
61 | return ((int)bind(s, (struct sockaddr *)addr, addrlen)); | |
62 | ||
63 | } | |
64 | ||
65 | int | |
66 | nw_connect(SOCKET s, const struct sockaddr *addr, int addrlen) | |
67 | { | |
68 | return((int)connect(s, (struct sockaddr *)addr, addrlen)); | |
69 | } | |
70 | ||
71 | void | |
72 | nw_endhostent() | |
73 | { | |
74 | endhostent(); | |
75 | } | |
76 | ||
77 | void | |
78 | nw_endnetent() | |
79 | { | |
80 | endnetent(); | |
81 | } | |
82 | ||
83 | void | |
84 | nw_endprotoent() | |
85 | { | |
86 | endprotoent(); | |
87 | } | |
88 | ||
89 | void | |
90 | nw_endservent() | |
91 | { | |
92 | endservent(); | |
93 | } | |
94 | ||
95 | struct hostent * | |
96 | nw_gethostent() | |
97 | { | |
98 | return(gethostent()); | |
99 | } | |
100 | ||
101 | struct netent * | |
102 | nw_getnetent(void) | |
103 | { | |
104 | return ((struct netent *) getnetent()); | |
105 | } | |
106 | ||
107 | struct protoent * | |
108 | nw_getprotoent(void) | |
109 | { | |
110 | return ((struct protoent *) getprotoent()); | |
111 | } | |
112 | ||
113 | struct hostent * | |
114 | nw_gethostbyname(const char *name) | |
115 | { | |
116 | return(gethostbyname((char*)name)); | |
117 | } | |
118 | ||
119 | int | |
120 | nw_gethostname(char *name, int len) | |
121 | { | |
122 | return(gethostname(name, len)); | |
123 | } | |
124 | ||
125 | struct hostent * | |
126 | nw_gethostbyaddr(const char *addr, int len, int type) | |
127 | { | |
128 | return(gethostbyaddr((char*)addr, len, type)); | |
129 | } | |
130 | ||
131 | struct netent * | |
132 | nw_getnetbyaddr(long net, int type) | |
133 | { | |
134 | return(getnetbyaddr(net,type)); | |
135 | } | |
136 | ||
137 | struct netent * | |
138 | nw_getnetbyname(char *name) | |
139 | { | |
140 | return (struct netent *)getnetbyname(name); | |
141 | } | |
142 | ||
143 | int | |
144 | nw_getpeername(SOCKET s, struct sockaddr *addr, int *addrlen) | |
145 | { | |
146 | return((int)getpeername(s, addr, addrlen)); | |
147 | } | |
148 | ||
149 | struct protoent * | |
150 | nw_getprotobyname(const char *name) | |
151 | { | |
152 | return ((struct protoent *)getprotobyname((char*)name)); | |
153 | } | |
154 | ||
155 | struct protoent * | |
156 | nw_getprotobynumber(int num) | |
157 | { | |
158 | return ((struct protoent *)getprotobynumber(num)); | |
159 | } | |
160 | ||
161 | struct servent * | |
162 | nw_getservbyname(const char *name, const char *proto) | |
163 | { | |
8dbfbba0 | 164 | return (struct servent *)getservbyname((char*)name, (char*)proto); |
2986a63f JH |
165 | } |
166 | ||
167 | ||
168 | struct servent * | |
169 | nw_getservbyport(int port, const char *proto) | |
170 | { | |
8dbfbba0 | 171 | return (struct servent *)getservbyport(port, (char*)proto); |
2986a63f JH |
172 | } |
173 | ||
174 | struct servent * | |
175 | nw_getservent(void) | |
176 | { | |
177 | return (struct servent *) getservent(); | |
178 | } | |
179 | ||
180 | void | |
181 | nw_sethostent(int stayopen) | |
182 | { | |
183 | sethostent(stayopen); | |
184 | } | |
185 | ||
186 | void | |
187 | nw_setnetent(int stayopen) | |
188 | { | |
189 | setnetent(stayopen); | |
190 | } | |
191 | ||
192 | void | |
193 | nw_setprotoent(int stayopen) | |
194 | { | |
195 | setprotoent(stayopen); | |
196 | } | |
197 | ||
198 | void | |
199 | nw_setservent(int stayopen) | |
200 | { | |
201 | setservent(stayopen); | |
202 | } | |
203 | ||
204 | int | |
225a5dca JH |
205 | nw_setsockopt(SOCKET s, int level, int optname, const char* optval, int optlen) |
206 | { | |
8dbfbba0 | 207 | return setsockopt(s, level, optname, (char*)optval, optlen); |
225a5dca JH |
208 | } |
209 | ||
210 | int | |
2986a63f JH |
211 | nw_getsockname(SOCKET s, struct sockaddr *addr, int *addrlen) |
212 | { | |
213 | return getsockname(s, addr, addrlen); | |
214 | } | |
215 | ||
216 | int | |
217 | nw_getsockopt(SOCKET s, int level, int optname, char *optval, int *optlen) | |
218 | { | |
219 | return ((int)getsockopt(s, level, optname, optval, optlen)); | |
220 | } | |
221 | ||
222 | unsigned long | |
223 | nw_inet_addr(const char *cp) | |
224 | { | |
225 | return inet_addr((char*)cp); | |
226 | } | |
227 | ||
2986a63f JH |
228 | SOCKET |
229 | nw_socket(int af, int type, int protocol) | |
230 | { | |
231 | SOCKET s; | |
232 | ||
233 | #ifndef USE_SOCKETS_AS_HANDLES | |
234 | s = socket(af, type, protocol); | |
235 | #else | |
2986a63f JH |
236 | if((s = socket(af, type, protocol)) == INVALID_SOCKET) |
237 | //errno = WSAGetLastError(); | |
238 | else | |
239 | s = s; | |
240 | #endif /* USE_SOCKETS_AS_HANDLES */ | |
241 | ||
242 | return s; | |
243 | } | |
244 | ||
245 | int | |
246 | nw_listen(SOCKET s, int backlog) | |
247 | { | |
248 | return(listen(s, backlog)); | |
249 | } | |
250 | ||
251 | int | |
252 | nw_send(SOCKET s, const char *buf, int len, int flags) | |
253 | { | |
254 | return(send(s,(char*)buf,len,flags)); | |
255 | } | |
256 | ||
257 | int | |
258 | nw_recv(SOCKET s, char *buf, int len, int flags) | |
259 | { | |
260 | return (recv(s, buf, len, flags)); | |
261 | } | |
262 | ||
263 | int | |
264 | nw_sendto(SOCKET s, const char *buf, int len, int flags, | |
265 | const struct sockaddr *to, int tolen) | |
266 | { | |
267 | return(sendto(s, (char*)buf, len, flags, (struct sockaddr *)to, tolen)); | |
268 | } | |
269 | ||
270 | int | |
271 | nw_recvfrom(SOCKET s, char *buf, int len, int flags, struct sockaddr *from, int *fromlen) | |
272 | { | |
273 | int r; | |
274 | int frombufsize = *fromlen; | |
275 | ||
276 | r = recvfrom(s, buf, len, flags, from, fromlen); | |
277 | //Not sure if the is required - chksgp | |
278 | if (r && frombufsize == *fromlen) | |
279 | (void)nw_getpeername(s, from, fromlen); | |
280 | return r; | |
281 | } | |
282 | ||
283 | int | |
284 | nw_select(int nfds, fd_set* rd, fd_set* wr, fd_set* ex, const struct timeval* timeout) | |
285 | { | |
286 | return(select(nfds, rd, wr, ex, (struct timeval*)timeout)); | |
287 | } | |
288 | ||
289 | int | |
290 | nw_shutdown(SOCKET s, int how) | |
291 | { | |
292 | return (shutdown(s, how)); | |
293 | } | |
294 |