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
31 #include <sys/types.h>
32 #ifdef HAVE_SYS_SOCKET_H
33 #include <sys/socket.h>
35 #ifdef HAVE_NETINET_IN_H
36 # include <netinet/in.h>
38 #ifdef HAVE_ARPA_INET_H
39 #include <arpa/inet.h>
47 #include "wine/unicode.h"
53 #include "wine/debug.h"
55 WINE_DEFAULT_DEBUG_CHANNEL(winsock);
57 /* name of the protocols
59 static WCHAR NameIpx[] = {'I', 'P', 'X', '\0'};
60 static WCHAR NameSpx[] = {'S', 'P', 'X', '\0'};
61 static WCHAR NameSpxII[] = {'S', 'P', 'X', ' ', 'I', 'I', '\0'};
62 static WCHAR NameTcp[] = {'T', 'C', 'P', '/', 'I', 'P', '\0'};
63 static WCHAR NameUdp[] = {'U', 'D', 'P', '/', 'I', 'P', '\0'};
65 /*****************************************************************************
66 * WSOCK32_EnterSingleProtocol [internal]
68 * enters the protocol informations of one given protocol into the
69 * given buffer. If the given buffer is too small only the required size for
70 * the protocols are returned.
73 * The number of protocols entered into the buffer
76 * - only implemented for IPX, SPX, SPXII, TCP, UDP
77 * - there is no check that the operating system supports the returned
80 static INT WSOCK32_EnterSingleProtocol( INT iProtocol,
81 PROTOCOL_INFOA* lpBuffer,
82 LPDWORD lpSize, BOOL unicode)
83 { DWORD dwLength = 0, dwOldSize = *lpSize;
85 WCHAR *lpProtName = NULL;
87 *lpSize = sizeof( PROTOCOL_INFOA);
90 dwLength = (unicode) ? sizeof(WCHAR) * (strlenW(NameTcp)+1) :
91 WideCharToMultiByte( CP_ACP, 0, NameTcp, -1,
95 dwLength = (unicode) ? sizeof(WCHAR) * (strlenW(NameUdp)+1) :
96 WideCharToMultiByte( CP_ACP, 0, NameUdp, -1,
100 dwLength = (unicode) ? sizeof(WCHAR) * (strlenW(NameIpx)+1) :
101 WideCharToMultiByte( CP_ACP, 0, NameIpx, -1,
102 NULL, 0, NULL, NULL);
105 dwLength = (unicode) ? sizeof(WCHAR) * (strlenW(NameSpx)+1) :
106 WideCharToMultiByte( CP_ACP, 0, NameSpx, -1,
107 NULL, 0, NULL, NULL);
110 dwLength = (unicode) ? sizeof(WCHAR) * (strlenW(NameSpxII)+1) :
111 WideCharToMultiByte( CP_ACP, 0, NameSpxII, -1,
112 NULL, 0, NULL, NULL);
116 if ((iProtocol == ISOPROTO_TP4) || (iProtocol == NSPROTO_SPX))
117 FIXME("Protocol <%s> not implemented\n",
118 (iProtocol == ISOPROTO_TP4) ? "ISOPROTO_TP4" : "NSPROTO_SPX");
120 FIXME("unknown Protocol <0x%08x>\n", iProtocol);
125 if ( !lpBuffer || !*lpSize || (*lpSize > dwOldSize))
128 memset( lpBuffer, 0, dwOldSize);
130 lpBuffer->lpProtocol = (LPSTR) &lpBuffer[ iAnz];
131 lpBuffer->iProtocol = iProtocol;
134 case WS_IPPROTO_TCP :
135 lpBuffer->dwServiceFlags = XP_FRAGMENTATION | XP_EXPEDITED_DATA |
136 XP_GRACEFUL_CLOSE | XP_GUARANTEED_ORDER |
137 XP_GUARANTEED_DELIVERY;
138 lpBuffer->iAddressFamily = WS_AF_INET;
139 lpBuffer->iMaxSockAddr = 0x10; /* NT4 SP5 */
140 lpBuffer->iMinSockAddr = 0x10; /* NT4 SP5 */
141 lpBuffer->iSocketType = SOCK_STREAM;
142 lpBuffer->dwMessageSize = 0;
143 lpProtName = NameTcp;
145 case WS_IPPROTO_UDP :
146 lpBuffer->dwServiceFlags = XP_FRAGMENTATION | XP_SUPPORTS_BROADCAST |
147 XP_SUPPORTS_MULTICAST | XP_MESSAGE_ORIENTED |
149 lpBuffer->iAddressFamily = WS_AF_INET;
150 lpBuffer->iMaxSockAddr = 0x10; /* NT4 SP5 */
151 lpBuffer->iMinSockAddr = 0x10; /* NT4 SP5 */
152 lpBuffer->iSocketType = SOCK_DGRAM;
153 lpBuffer->dwMessageSize = 65457; /* NT4 SP5 */
154 lpProtName = NameUdp;
157 lpBuffer->dwServiceFlags = XP_FRAGMENTATION | XP_SUPPORTS_BROADCAST |
158 XP_SUPPORTS_MULTICAST | XP_MESSAGE_ORIENTED |
160 lpBuffer->iAddressFamily = WS_AF_IPX;
161 lpBuffer->iMaxSockAddr = 0x10; /* NT4 SP5 */
162 lpBuffer->iMinSockAddr = 0x0e; /* NT4 SP5 */
163 lpBuffer->iSocketType = SOCK_DGRAM;
164 lpBuffer->dwMessageSize = 576; /* NT4 SP5 */
165 lpProtName = NameIpx;
168 lpBuffer->dwServiceFlags = XP_FRAGMENTATION |
169 XP_PSEUDO_STREAM | XP_MESSAGE_ORIENTED |
170 XP_GUARANTEED_ORDER | XP_GUARANTEED_DELIVERY;
171 lpBuffer->iAddressFamily = WS_AF_IPX;
172 lpBuffer->iMaxSockAddr = 0x10; /* NT4 SP5 */
173 lpBuffer->iMinSockAddr = 0x0e; /* NT4 SP5 */
174 lpBuffer->iSocketType = 5;
175 lpBuffer->dwMessageSize = -1; /* NT4 SP5 */
176 lpProtName = NameSpx;
179 lpBuffer->dwServiceFlags = XP_FRAGMENTATION | XP_GRACEFUL_CLOSE |
180 XP_PSEUDO_STREAM | XP_MESSAGE_ORIENTED |
181 XP_GUARANTEED_ORDER | XP_GUARANTEED_DELIVERY;
182 lpBuffer->iAddressFamily = WS_AF_IPX;
183 lpBuffer->iMaxSockAddr = 0x10; /* NT4 SP5 */
184 lpBuffer->iMinSockAddr = 0x0e; /* NT4 SP5 */
185 lpBuffer->iSocketType = 5;
186 lpBuffer->dwMessageSize = -1; /* NT4 SP5 */
187 lpProtName = NameSpxII;
191 strcpyW( (LPWSTR)lpBuffer->lpProtocol, lpProtName);
193 WideCharToMultiByte( CP_ACP, 0, lpProtName, -1, lpBuffer->lpProtocol,
194 dwOldSize - iAnz * sizeof( PROTOCOL_INFOA), NULL, NULL);
199 /* FIXME: EnumProtocols should be moved to winsock2, and this should be
200 * implemented by calling out to WSAEnumProtocols. See:
201 * http://support.microsoft.com/support/kb/articles/Q129/3/15.asp
203 /*****************************************************************************
204 * WSOCK32_EnumProtocol [internal]
206 * Enters the information about installed protocols into a given buffer
209 * SOCKET_ERROR if the buffer is to small for the requested protocol infos
210 * on success the number of protocols inside the buffer
213 * NT4SP5 does not return SPX if lpiProtocols == NULL
216 * - NT4SP5 returns in addition these list of NETBIOS protocols
217 * (address family 17), each entry two times one for socket type 2 and 5
219 * iProtocol lpProtocol
220 * 0x80000000 \Device\NwlnkNb
221 * 0xfffffffa \Device\NetBT_CBENT7
222 * 0xfffffffb \Device\Nbf_CBENT7
223 * 0xfffffffc \Device\NetBT_NdisWan5
224 * 0xfffffffd \Device\NetBT_El9202
225 * 0xfffffffe \Device\Nbf_El9202
226 * 0xffffffff \Device\Nbf_NdisWan4
228 * - there is no check that the operating system supports the returned
231 static INT WSOCK32_EnumProtocol( LPINT lpiProtocols, PROTOCOL_INFOA* lpBuffer,
232 LPDWORD lpdwLength, BOOL unicode)
233 { DWORD dwCurSize, dwOldSize = *lpdwLength, dwTemp;
235 INT iLocal[] = { WS_IPPROTO_TCP, WS_IPPROTO_UDP, NSPROTO_IPX, NSPROTO_SPXII, 0};
237 if (!lpiProtocols) lpiProtocols = iLocal;
240 while ( *lpiProtocols )
242 WSOCK32_EnterSingleProtocol( *lpiProtocols, NULL, &dwCurSize, unicode);
244 if ( lpBuffer && dwCurSize && ((*lpdwLength + dwCurSize) <= dwOldSize))
245 { /* reserve the required space for the current protocol_info after the
246 * last protocol_info before the start of the string buffer and adjust
247 * the references into the string buffer
249 memmove( &((char*)&lpBuffer[ anz])[dwCurSize],
251 *lpdwLength - anz * sizeof( PROTOCOL_INFOA));
252 for (i=0; i < anz; i++)
253 lpBuffer[i].lpProtocol += dwCurSize;
256 anz += WSOCK32_EnterSingleProtocol( *lpiProtocols, &lpBuffer[anz],
260 *lpdwLength += dwCurSize;
264 if (dwOldSize < *lpdwLength) anz = SOCKET_ERROR;
269 /*****************************************************************************
270 * EnumProtocolsA [WSOCK32.1111]
272 * see function WSOCK32_EnumProtocol for RETURNS, BUGS
274 INT WINAPI EnumProtocolsA( LPINT lpiProtocols, LPVOID lpBuffer,
277 return WSOCK32_EnumProtocol( lpiProtocols, (PROTOCOL_INFOA*) lpBuffer,
281 /*****************************************************************************
282 * EnumProtocolsW [WSOCK32.1112]
284 * see function WSOCK32_EnumProtocol for RETURNS, BUGS
286 INT WINAPI EnumProtocolsW( LPINT lpiProtocols, LPVOID lpBuffer,
289 return WSOCK32_EnumProtocol( lpiProtocols, (PROTOCOL_INFOA*) lpBuffer,
293 /*****************************************************************************
294 * inet_network [WSOCK32.1100]
296 UINT WINAPI WSOCK32_inet_network(const char *cp)
298 return inet_network(cp);
301 /*****************************************************************************
302 * getnetbyname [WSOCK32.1101]
304 struct netent * WINAPI WSOCK32_getnetbyname(const char *name)
306 return getnetbyname(name);