2 * WSOCK32 specific functions
4 * Copyright (C) 2001 Stefan Leichter
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 /* All we need are a couple constants for EnumProtocols. Once it is
22 * moved to ws2_32 we may no longer need it
32 #include <sys/types.h>
33 #ifdef HAVE_SYS_SOCKET_H
34 #include <sys/socket.h>
36 #ifdef HAVE_NETINET_IN_H
37 # include <netinet/in.h>
39 #ifdef HAVE_ARPA_INET_H
40 #include <arpa/inet.h>
55 #include "wine/unicode.h"
56 #include "wine/debug.h"
58 WINE_DEFAULT_DEBUG_CHANNEL(winsock
);
60 /* name of the protocols
62 static WCHAR NameIpx
[] = {'I', 'P', 'X', '\0'};
63 static WCHAR NameSpx
[] = {'S', 'P', 'X', '\0'};
64 static WCHAR NameSpxII
[] = {'S', 'P', 'X', ' ', 'I', 'I', '\0'};
65 static WCHAR NameTcp
[] = {'T', 'C', 'P', '/', 'I', 'P', '\0'};
66 static WCHAR NameUdp
[] = {'U', 'D', 'P', '/', 'I', 'P', '\0'};
68 /*****************************************************************************
69 * WSOCK32_EnterSingleProtocol [internal]
71 * enters the protocol informations of one given protocol into the
72 * given buffer. If the given buffer is too small only the required size for
73 * the protocols are returned.
76 * The number of protocols entered into the buffer
79 * - only implemented for IPX, SPX, SPXII, TCP, UDP
80 * - there is no check that the operating system supports the returned
83 static INT
WSOCK32_EnterSingleProtocol( INT iProtocol
,
84 PROTOCOL_INFOA
* lpBuffer
,
85 LPDWORD lpSize
, BOOL unicode
)
86 { DWORD dwLength
= 0, dwOldSize
= *lpSize
;
88 WCHAR
*lpProtName
= NULL
;
90 *lpSize
= sizeof( PROTOCOL_INFOA
);
93 dwLength
= (unicode
) ? sizeof(WCHAR
) * (strlenW(NameTcp
)+1) :
94 WideCharToMultiByte( CP_ACP
, 0, NameTcp
, -1,
98 dwLength
= (unicode
) ? sizeof(WCHAR
) * (strlenW(NameUdp
)+1) :
99 WideCharToMultiByte( CP_ACP
, 0, NameUdp
, -1,
100 NULL
, 0, NULL
, NULL
);
103 dwLength
= (unicode
) ? sizeof(WCHAR
) * (strlenW(NameIpx
)+1) :
104 WideCharToMultiByte( CP_ACP
, 0, NameIpx
, -1,
105 NULL
, 0, NULL
, NULL
);
108 dwLength
= (unicode
) ? sizeof(WCHAR
) * (strlenW(NameSpx
)+1) :
109 WideCharToMultiByte( CP_ACP
, 0, NameSpx
, -1,
110 NULL
, 0, NULL
, NULL
);
113 dwLength
= (unicode
) ? sizeof(WCHAR
) * (strlenW(NameSpxII
)+1) :
114 WideCharToMultiByte( CP_ACP
, 0, NameSpxII
, -1,
115 NULL
, 0, NULL
, NULL
);
119 if ((iProtocol
== ISOPROTO_TP4
) || (iProtocol
== NSPROTO_SPX
))
120 FIXME("Protocol <%s> not implemented\n",
121 (iProtocol
== ISOPROTO_TP4
) ? "ISOPROTO_TP4" : "NSPROTO_SPX");
123 FIXME("unknown Protocol <0x%08x>\n", iProtocol
);
128 if ( !lpBuffer
|| !*lpSize
|| (*lpSize
> dwOldSize
))
131 memset( lpBuffer
, 0, dwOldSize
);
133 lpBuffer
->lpProtocol
= (LPSTR
) &lpBuffer
[ iAnz
];
134 lpBuffer
->iProtocol
= iProtocol
;
137 case WS_IPPROTO_TCP
:
138 lpBuffer
->dwServiceFlags
= XP_FRAGMENTATION
| XP_EXPEDITED_DATA
|
139 XP_GRACEFUL_CLOSE
| XP_GUARANTEED_ORDER
|
140 XP_GUARANTEED_DELIVERY
;
141 lpBuffer
->iAddressFamily
= WS_AF_INET
;
142 lpBuffer
->iMaxSockAddr
= 0x10; /* NT4 SP5 */
143 lpBuffer
->iMinSockAddr
= 0x10; /* NT4 SP5 */
144 lpBuffer
->iSocketType
= SOCK_STREAM
;
145 lpBuffer
->dwMessageSize
= 0;
146 lpProtName
= NameTcp
;
148 case WS_IPPROTO_UDP
:
149 lpBuffer
->dwServiceFlags
= XP_FRAGMENTATION
| XP_SUPPORTS_BROADCAST
|
150 XP_SUPPORTS_MULTICAST
| XP_MESSAGE_ORIENTED
|
152 lpBuffer
->iAddressFamily
= WS_AF_INET
;
153 lpBuffer
->iMaxSockAddr
= 0x10; /* NT4 SP5 */
154 lpBuffer
->iMinSockAddr
= 0x10; /* NT4 SP5 */
155 lpBuffer
->iSocketType
= SOCK_DGRAM
;
156 lpBuffer
->dwMessageSize
= 65457; /* NT4 SP5 */
157 lpProtName
= NameUdp
;
160 lpBuffer
->dwServiceFlags
= XP_FRAGMENTATION
| XP_SUPPORTS_BROADCAST
|
161 XP_SUPPORTS_MULTICAST
| XP_MESSAGE_ORIENTED
|
163 lpBuffer
->iAddressFamily
= WS_AF_IPX
;
164 lpBuffer
->iMaxSockAddr
= 0x10; /* NT4 SP5 */
165 lpBuffer
->iMinSockAddr
= 0x0e; /* NT4 SP5 */
166 lpBuffer
->iSocketType
= SOCK_DGRAM
;
167 lpBuffer
->dwMessageSize
= 576; /* NT4 SP5 */
168 lpProtName
= NameIpx
;
171 lpBuffer
->dwServiceFlags
= XP_FRAGMENTATION
|
172 XP_PSEUDO_STREAM
| XP_MESSAGE_ORIENTED
|
173 XP_GUARANTEED_ORDER
| XP_GUARANTEED_DELIVERY
;
174 lpBuffer
->iAddressFamily
= WS_AF_IPX
;
175 lpBuffer
->iMaxSockAddr
= 0x10; /* NT4 SP5 */
176 lpBuffer
->iMinSockAddr
= 0x0e; /* NT4 SP5 */
177 lpBuffer
->iSocketType
= 5;
178 lpBuffer
->dwMessageSize
= -1; /* NT4 SP5 */
179 lpProtName
= NameSpx
;
182 lpBuffer
->dwServiceFlags
= XP_FRAGMENTATION
| XP_GRACEFUL_CLOSE
|
183 XP_PSEUDO_STREAM
| XP_MESSAGE_ORIENTED
|
184 XP_GUARANTEED_ORDER
| XP_GUARANTEED_DELIVERY
;
185 lpBuffer
->iAddressFamily
= WS_AF_IPX
;
186 lpBuffer
->iMaxSockAddr
= 0x10; /* NT4 SP5 */
187 lpBuffer
->iMinSockAddr
= 0x0e; /* NT4 SP5 */
188 lpBuffer
->iSocketType
= 5;
189 lpBuffer
->dwMessageSize
= -1; /* NT4 SP5 */
190 lpProtName
= NameSpxII
;
194 strcpyW( (LPWSTR
)lpBuffer
->lpProtocol
, lpProtName
);
196 WideCharToMultiByte( CP_ACP
, 0, lpProtName
, -1, lpBuffer
->lpProtocol
,
197 dwOldSize
- iAnz
* sizeof( PROTOCOL_INFOA
), NULL
, NULL
);
202 /* FIXME: EnumProtocols should be moved to winsock2, and this should be
203 * implemented by calling out to WSAEnumProtocols. See:
204 * http://support.microsoft.com/support/kb/articles/Q129/3/15.asp
206 /*****************************************************************************
207 * WSOCK32_EnumProtocol [internal]
209 * Enters the information about installed protocols into a given buffer
212 * SOCKET_ERROR if the buffer is to small for the requested protocol infos
213 * on success the number of protocols inside the buffer
216 * NT4SP5 does not return SPX if lpiProtocols == NULL
219 * - NT4SP5 returns in addition these list of NETBIOS protocols
220 * (address family 17), each entry two times one for socket type 2 and 5
222 * iProtocol lpProtocol
223 * 0x80000000 \Device\NwlnkNb
224 * 0xfffffffa \Device\NetBT_CBENT7
225 * 0xfffffffb \Device\Nbf_CBENT7
226 * 0xfffffffc \Device\NetBT_NdisWan5
227 * 0xfffffffd \Device\NetBT_El9202
228 * 0xfffffffe \Device\Nbf_El9202
229 * 0xffffffff \Device\Nbf_NdisWan4
231 * - there is no check that the operating system supports the returned
234 static INT
WSOCK32_EnumProtocol( LPINT lpiProtocols
, PROTOCOL_INFOA
* lpBuffer
,
235 LPDWORD lpdwLength
, BOOL unicode
)
236 { DWORD dwCurSize
, dwOldSize
= *lpdwLength
, dwTemp
;
238 INT iLocal
[] = { WS_IPPROTO_TCP
, WS_IPPROTO_UDP
, NSPROTO_IPX
, NSPROTO_SPXII
, 0};
240 if (!lpiProtocols
) lpiProtocols
= iLocal
;
243 while ( *lpiProtocols
)
245 WSOCK32_EnterSingleProtocol( *lpiProtocols
, NULL
, &dwCurSize
, unicode
);
247 if ( lpBuffer
&& dwCurSize
&& ((*lpdwLength
+ dwCurSize
) <= dwOldSize
))
248 { /* reserve the required space for the current protocol_info after the
249 * last protocol_info before the start of the string buffer and adjust
250 * the references into the string buffer
252 memmove( &((char*)&lpBuffer
[ anz
])[dwCurSize
],
254 *lpdwLength
- anz
* sizeof( PROTOCOL_INFOA
));
255 for (i
=0; i
< anz
; i
++)
256 lpBuffer
[i
].lpProtocol
+= dwCurSize
;
259 anz
+= WSOCK32_EnterSingleProtocol( *lpiProtocols
, &lpBuffer
[anz
],
263 *lpdwLength
+= dwCurSize
;
267 if (dwOldSize
< *lpdwLength
) anz
= SOCKET_ERROR
;
272 /*****************************************************************************
273 * EnumProtocolsA [WSOCK32.1111]
275 * see function WSOCK32_EnumProtocol for RETURNS, BUGS
277 INT WINAPI
EnumProtocolsA( LPINT lpiProtocols
, LPVOID lpBuffer
,
280 return WSOCK32_EnumProtocol( lpiProtocols
, (PROTOCOL_INFOA
*) lpBuffer
,
284 /*****************************************************************************
285 * EnumProtocolsW [WSOCK32.1112]
287 * see function WSOCK32_EnumProtocol for RETURNS, BUGS
289 INT WINAPI
EnumProtocolsW( LPINT lpiProtocols
, LPVOID lpBuffer
,
292 return WSOCK32_EnumProtocol( lpiProtocols
, (PROTOCOL_INFOA
*) lpBuffer
,
296 /*****************************************************************************
297 * inet_network [WSOCK32.1100]
299 UINT WINAPI
WSOCK32_inet_network(const char *cp
)
301 #ifdef HAVE_INET_NETWORK
302 return inet_network(cp
);
308 /*****************************************************************************
309 * getnetbyname [WSOCK32.1101]
311 struct netent
* WINAPI
WSOCK32_getnetbyname(const char *name
)
313 #ifdef HAVE_GETNETBYNAME
314 return getnetbyname(name
);