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ws2_32: Use ntstatus in overlapped functions.
[wine.git] / dlls / ws2_32 / socket.c
blobac9fe756c0c7c4288f464d71bd230bbbead44411
1 /*
2 * based on Windows Sockets 1.1 specs
3 *
4 * Copyright (C) 1993,1994,1996,1997 John Brezak, Erik Bos, Alex Korobka.
5 * Copyright (C) 2005 Marcus Meissner
6 * Copyright (C) 2006-2008 Kai Blin
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 *
22 * NOTE: If you make any changes to fix a particular app, make sure
23 * they don't break something else like Netscape or telnet and ftp
24 * clients and servers (www.winsite.com got a lot of those).
25 */
26
27 #include "config.h"
28 #include "wine/port.h"
29
30 #include <stdarg.h>
31 #include <stdio.h>
32 #include <string.h>
33 #include <sys/types.h>
34 #ifdef HAVE_SYS_IPC_H
35 # include <sys/ipc.h>
36 #endif
37 #ifdef HAVE_SYS_IOCTL_H
38 # include <sys/ioctl.h>
39 #endif
40 #ifdef HAVE_SYS_FILIO_H
41 # include <sys/filio.h>
42 #endif
43 #ifdef HAVE_SYS_SOCKIO_H
44 # include <sys/sockio.h>
45 #endif
46
47 #if defined(__EMX__)
48 # include <sys/so_ioctl.h>
49 #endif
50
51 #ifdef HAVE_SYS_PARAM_H
52 # include <sys/param.h>
53 #endif
54
55 #ifdef HAVE_SYS_MSG_H
56 # include <sys/msg.h>
57 #endif
58 #ifdef HAVE_SYS_WAIT_H
59 # include <sys/wait.h>
60 #endif
61 #ifdef HAVE_SYS_UIO_H
62 # include <sys/uio.h>
63 #endif
64 #ifdef HAVE_SYS_SOCKET_H
65 #include <sys/socket.h>
66 #endif
67 #ifdef HAVE_NETINET_IN_H
68 # include <netinet/in.h>
69 #endif
70 #ifdef HAVE_NETINET_TCP_H
71 # include <netinet/tcp.h>
72 #endif
73 #ifdef HAVE_ARPA_INET_H
74 # include <arpa/inet.h>
75 #endif
76 #include <ctype.h>
77 #include <fcntl.h>
78 #include <errno.h>
79 #ifdef HAVE_SYS_ERRNO_H
80 #include <sys/errno.h>
81 #endif
82 #ifdef HAVE_NETDB_H
83 #include <netdb.h>
84 #endif
85 #ifdef HAVE_UNISTD_H
86 # include <unistd.h>
87 #endif
88 #include <stdlib.h>
89 #ifdef HAVE_ARPA_NAMESER_H
90 # include <arpa/nameser.h>
91 #endif
92 #ifdef HAVE_RESOLV_H
93 # include <resolv.h>
94 #endif
95 #ifdef HAVE_NET_IF_H
96 # include <net/if.h>
97 #endif
98
99 #ifdef HAVE_NETIPX_IPX_H
100 # include <netipx/ipx.h>
101 # define HAVE_IPX
102 #elif defined(HAVE_LINUX_IPX_H)
103 # ifdef HAVE_ASM_TYPES_H
104 # include <asm/types.h>
105 # endif
106 # ifdef HAVE_LINUX_TYPES_H
107 # include <linux/types.h>
108 # endif
109 # include <linux/ipx.h>
110 # define HAVE_IPX
111 #endif
112
113 #ifdef HAVE_LINUX_IRDA_H
114 # ifdef HAVE_LINUX_TYPES_H
115 # include <linux/types.h>
116 # endif
117 # include <linux/irda.h>
118 # define HAVE_IRDA
119 #endif
120
121 #ifdef HAVE_POLL_H
122 #include <poll.h>
123 #endif
124 #ifdef HAVE_SYS_POLL_H
125 # include <sys/poll.h>
126 #endif
127 #ifdef HAVE_SYS_TIME_H
128 # include <sys/time.h>
129 #endif
130
131 #define NONAMELESSUNION
132 #define NONAMELESSSTRUCT
133 #include "ntstatus.h"
134 #define WIN32_NO_STATUS
135 #include "windef.h"
136 #include "winbase.h"
137 #include "wingdi.h"
138 #include "winuser.h"
139 #include "winerror.h"
140 #include "winnls.h"
141 #include "winsock2.h"
142 #include "mswsock.h"
143 #include "ws2tcpip.h"
144 #include "ws2spi.h"
145 #include "wsipx.h"
146 #include "mstcpip.h"
147 #include "af_irda.h"
148 #include "winnt.h"
149 #include "iphlpapi.h"
150 #include "wine/server.h"
151 #include "wine/debug.h"
152 #include "wine/exception.h"
153 #include "wine/unicode.h"
154
155 #ifdef HAVE_IPX
156 # include "wsnwlink.h"
157 #endif
158
159
160 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
161 # define sipx_network sipx_addr.x_net
162 # define sipx_node sipx_addr.x_host.c_host
163 #endif /* __FreeBSD__ */
164
165 #ifndef INADDR_NONE
166 #define INADDR_NONE ~0UL
167 #endif
168
169 WINE_DEFAULT_DEBUG_CHANNEL(winsock);
170 WINE_DECLARE_DEBUG_CHANNEL(winediag);
171
172 /* critical section to protect some non-reentrant net function */
173 static CRITICAL_SECTION csWSgetXXXbyYYY;
174 static CRITICAL_SECTION_DEBUG critsect_debug =
175 {
176 0, 0, &csWSgetXXXbyYYY,
177 { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
178 0, 0, { (DWORD_PTR)(__FILE__ ": csWSgetXXXbyYYY") }
179 };
180 static CRITICAL_SECTION csWSgetXXXbyYYY = { &critsect_debug, -1, 0, 0, 0, 0 };
181
182 union generic_unix_sockaddr
183 {
184 struct sockaddr addr;
185 char data[128]; /* should be big enough for all families */
186 };
187
188 static inline const char *debugstr_sockaddr( const struct WS_sockaddr *a )
189 {
190 if (!a) return "(nil)";
191 switch (a->sa_family)
192 {
193 case WS_AF_INET:
194 return wine_dbg_sprintf("{ family AF_INET, address %s, port %d }",
195 inet_ntoa(((const struct sockaddr_in *)a)->sin_addr),
196 ntohs(((const struct sockaddr_in *)a)->sin_port));
197 case WS_AF_INET6:
198 {
199 char buf[46];
200 const char *p;
201 struct WS_sockaddr_in6 *sin = (struct WS_sockaddr_in6 *)a;
202
203 p = WS_inet_ntop( WS_AF_INET6, &sin->sin6_addr, buf, sizeof(buf) );
204 if (!p)
205 p = "(unknown IPv6 address)";
206 return wine_dbg_sprintf("{ family AF_INET6, address %s, port %d }",
207 p, ntohs(sin->sin6_port));
208 }
209 case WS_AF_IRDA:
210 {
211 DWORD addr;
212
213 memcpy( &addr, ((const SOCKADDR_IRDA *)a)->irdaDeviceID, sizeof(addr) );
214 addr = ntohl( addr );
215 return wine_dbg_sprintf("{ family AF_IRDA, addr %08x, name %s }",
216 addr,
217 ((const SOCKADDR_IRDA *)a)->irdaServiceName);
218 }
219 default:
220 return wine_dbg_sprintf("{ family %d }", a->sa_family);
221 }
222 }
223
224 /* HANDLE<->SOCKET conversion (SOCKET is UINT_PTR). */
225 #define SOCKET2HANDLE(s) ((HANDLE)(s))
226 #define HANDLE2SOCKET(h) ((SOCKET)(h))
227
228 /****************************************************************
229 * Async IO declarations
230 ****************************************************************/
231
232 typedef struct ws2_async
233 {
234 HANDLE hSocket;
235 int type;
236 LPWSAOVERLAPPED user_overlapped;
237 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion_func;
238 IO_STATUS_BLOCK local_iosb;
239 struct WS_sockaddr *addr;
240 union
241 {
242 int val; /* for send operations */
243 int *ptr; /* for recv operations */
244 } addrlen;
245 DWORD flags;
246 unsigned int n_iovecs;
247 unsigned int first_iovec;
248 struct iovec iovec[1];
249 } ws2_async;
250
251 /****************************************************************/
252
253 /* ----------------------------------- internal data */
254
255 /* ws_... struct conversion flags */
256
257 typedef struct /* WSAAsyncSelect() control struct */
258 {
259 HANDLE service, event, sock;
260 HWND hWnd;
261 UINT uMsg;
262 LONG lEvent;
263 } ws_select_info;
264
265 #define WS_MAX_SOCKETS_PER_PROCESS 128 /* reasonable guess */
266 #define WS_MAX_UDP_DATAGRAM 1024
267 static INT WINAPI WSA_DefaultBlockingHook( FARPROC x );
268
269 /* hostent's, servent's and protent's are stored in one buffer per thread,
270 * as documented on MSDN for the functions that return any of the buffers */
271 struct per_thread_data
272 {
273 int opentype;
274 struct WS_hostent *he_buffer;
275 struct WS_servent *se_buffer;
276 struct WS_protoent *pe_buffer;
277 int he_len;
278 int se_len;
279 int pe_len;
280 };
281
282 /* internal: routing description information */
283 struct route {
284 struct in_addr addr;
285 DWORD interface;
286 DWORD metric;
287 };
288
289 static INT num_startup; /* reference counter */
290 static FARPROC blocking_hook = (FARPROC)WSA_DefaultBlockingHook;
291
292 /* function prototypes */
293 static struct WS_hostent *WS_create_he(char *name, int aliases, int addresses, int fill_addresses);
294 static struct WS_hostent *WS_dup_he(const struct hostent* p_he);
295 static struct WS_protoent *WS_dup_pe(const struct protoent* p_pe);
296 static struct WS_servent *WS_dup_se(const struct servent* p_se);
297
298 int WSAIOCTL_GetInterfaceCount(void);
299 int WSAIOCTL_GetInterfaceName(int intNumber, char *intName);
300
301 #define MAP_OPTION(opt) { WS_##opt, opt }
302
303 static const int ws_sock_map[][2] =
304 {
305 MAP_OPTION( SO_DEBUG ),
306 MAP_OPTION( SO_ACCEPTCONN ),
307 MAP_OPTION( SO_REUSEADDR ),
308 MAP_OPTION( SO_KEEPALIVE ),
309 MAP_OPTION( SO_DONTROUTE ),
310 MAP_OPTION( SO_BROADCAST ),
311 MAP_OPTION( SO_LINGER ),
312 MAP_OPTION( SO_OOBINLINE ),
313 MAP_OPTION( SO_SNDBUF ),
314 MAP_OPTION( SO_RCVBUF ),
315 MAP_OPTION( SO_ERROR ),
316 MAP_OPTION( SO_TYPE ),
317 #ifdef SO_RCVTIMEO
318 MAP_OPTION( SO_RCVTIMEO ),
319 #endif
320 #ifdef SO_SNDTIMEO
321 MAP_OPTION( SO_SNDTIMEO ),
322 #endif
323 };
324
325 static const int ws_tcp_map[][2] =
326 {
327 #ifdef TCP_NODELAY
328 MAP_OPTION( TCP_NODELAY ),
329 #endif
330 };
331
332 static const int ws_ip_map[][2] =
333 {
334 MAP_OPTION( IP_MULTICAST_IF ),
335 MAP_OPTION( IP_MULTICAST_TTL ),
336 MAP_OPTION( IP_MULTICAST_LOOP ),
337 MAP_OPTION( IP_ADD_MEMBERSHIP ),
338 MAP_OPTION( IP_DROP_MEMBERSHIP ),
339 MAP_OPTION( IP_OPTIONS ),
340 #ifdef IP_HDRINCL
341 MAP_OPTION( IP_HDRINCL ),
342 #endif
343 MAP_OPTION( IP_TOS ),
344 MAP_OPTION( IP_TTL ),
345 };
346
347 static const int ws_af_map[][2] =
348 {
349 MAP_OPTION( AF_UNSPEC ),
350 MAP_OPTION( AF_INET ),
351 MAP_OPTION( AF_INET6 ),
352 #ifdef HAVE_IPX
353 MAP_OPTION( AF_IPX ),
354 #endif
355 #ifdef AF_IRDA
356 MAP_OPTION( AF_IRDA ),
357 #endif
358 {FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO},
359 };
360
361 static const int ws_socktype_map[][2] =
362 {
363 MAP_OPTION( SOCK_DGRAM ),
364 MAP_OPTION( SOCK_STREAM ),
365 MAP_OPTION( SOCK_RAW ),
366 {FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO},
367 };
368
369 static const int ws_proto_map[][2] =
370 {
371 MAP_OPTION( IPPROTO_IP ),
372 MAP_OPTION( IPPROTO_TCP ),
373 MAP_OPTION( IPPROTO_UDP ),
374 MAP_OPTION( IPPROTO_ICMP ),
375 MAP_OPTION( IPPROTO_IGMP ),
376 MAP_OPTION( IPPROTO_RAW ),
377 {FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO},
378 };
379
380 static const int ws_aiflag_map[][2] =
381 {
382 MAP_OPTION( AI_PASSIVE ),
383 MAP_OPTION( AI_CANONNAME ),
384 MAP_OPTION( AI_NUMERICHOST ),
385 /* Linux/UNIX knows a lot more. But Windows only
386 * has 3 as far as I could see. -Marcus
387 */
388 };
389
390 static const int ws_niflag_map[][2] =
391 {
392 MAP_OPTION( NI_NOFQDN ),
393 MAP_OPTION( NI_NUMERICHOST ),
394 MAP_OPTION( NI_NAMEREQD ),
395 MAP_OPTION( NI_NUMERICSERV ),
396 MAP_OPTION( NI_DGRAM ),
397 };
398
399 static const int ws_eai_map[][2] =
400 {
401 MAP_OPTION( EAI_AGAIN ),
402 MAP_OPTION( EAI_BADFLAGS ),
403 MAP_OPTION( EAI_FAIL ),
404 MAP_OPTION( EAI_FAMILY ),
405 MAP_OPTION( EAI_MEMORY ),
406 /* Note: EAI_NODATA is deprecated, but still
407 * used by Windows and Linux... We map the newer
408 * EAI_NONAME to EAI_NODATA for now until Windows
409 * changes too.
410 */
411 #ifdef EAI_NODATA
412 MAP_OPTION( EAI_NODATA ),
413 #endif
414 #ifdef EAI_NONAME
415 { WS_EAI_NODATA, EAI_NONAME },
416 #endif
417
418 MAP_OPTION( EAI_SERVICE ),
419 MAP_OPTION( EAI_SOCKTYPE ),
420 { 0, 0 }
421 };
422
423 static const char magic_loopback_addr[] = {127, 12, 34, 56};
424
425 /* ----------------------------------- error handling */
426
427 static NTSTATUS sock_get_ntstatus( int err )
428 {
429 switch ( err )
430 {
431 case EBADF: return STATUS_INVALID_HANDLE;
432 case EBUSY: return STATUS_DEVICE_BUSY;
433 case EPERM:
434 case EACCES: return STATUS_ACCESS_DENIED;
435 case EFAULT: return STATUS_NO_MEMORY;
436 case EINVAL: return STATUS_INVALID_PARAMETER;
437 case ENFILE:
438 case EMFILE: return STATUS_TOO_MANY_OPENED_FILES;
439 case EWOULDBLOCK: return STATUS_CANT_WAIT;
440 case EINPROGRESS: return STATUS_PENDING;
441 case EALREADY: return STATUS_NETWORK_BUSY;
442 case ENOTSOCK: return STATUS_OBJECT_TYPE_MISMATCH;
443 case EDESTADDRREQ: return STATUS_INVALID_PARAMETER;
444 case EMSGSIZE: return STATUS_BUFFER_OVERFLOW;
445 case EPROTONOSUPPORT:
446 case ESOCKTNOSUPPORT:
447 case EPFNOSUPPORT:
448 case EAFNOSUPPORT:
449 case EPROTOTYPE: return STATUS_NOT_SUPPORTED;
450 case ENOPROTOOPT: return STATUS_INVALID_PARAMETER;
451 case EOPNOTSUPP: return STATUS_NOT_SUPPORTED;
452 case EADDRINUSE: return STATUS_ADDRESS_ALREADY_ASSOCIATED;
453 case EADDRNOTAVAIL: return STATUS_INVALID_PARAMETER;
454 case ECONNREFUSED: return STATUS_CONNECTION_REFUSED;
455 case ESHUTDOWN: return STATUS_PIPE_DISCONNECTED;
456 case ENOTCONN: return STATUS_CONNECTION_DISCONNECTED;
457 case ETIMEDOUT: return STATUS_IO_TIMEOUT;
458 case ENETUNREACH: return STATUS_NETWORK_UNREACHABLE;
459 case ENETDOWN: return STATUS_NETWORK_BUSY;
460 case EPIPE:
461 case ECONNRESET: return STATUS_CONNECTION_RESET;
462 case ECONNABORTED: return STATUS_CONNECTION_ABORTED;
463
464 case 0: return STATUS_SUCCESS;
465 default:
466 WARN("Unknown errno %d!\n", err);
467 return STATUS_UNSUCCESSFUL;
468 }
469 }
470
471 static UINT sock_get_error( int err )
472 {
473 switch(err)
474 {
475 case EINTR: return WSAEINTR;
476 case EBADF: return WSAEBADF;
477 case EPERM:
478 case EACCES: return WSAEACCES;
479 case EFAULT: return WSAEFAULT;
480 case EINVAL: return WSAEINVAL;
481 case EMFILE: return WSAEMFILE;
482 case EWOULDBLOCK: return WSAEWOULDBLOCK;
483 case EINPROGRESS: return WSAEINPROGRESS;
484 case EALREADY: return WSAEALREADY;
485 case ENOTSOCK: return WSAENOTSOCK;
486 case EDESTADDRREQ: return WSAEDESTADDRREQ;
487 case EMSGSIZE: return WSAEMSGSIZE;
488 case EPROTOTYPE: return WSAEPROTOTYPE;
489 case ENOPROTOOPT: return WSAENOPROTOOPT;
490 case EPROTONOSUPPORT: return WSAEPROTONOSUPPORT;
491 case ESOCKTNOSUPPORT: return WSAESOCKTNOSUPPORT;
492 case EOPNOTSUPP: return WSAEOPNOTSUPP;
493 case EPFNOSUPPORT: return WSAEPFNOSUPPORT;
494 case EAFNOSUPPORT: return WSAEAFNOSUPPORT;
495 case EADDRINUSE: return WSAEADDRINUSE;
496 case EADDRNOTAVAIL: return WSAEADDRNOTAVAIL;
497 case ENETDOWN: return WSAENETDOWN;
498 case ENETUNREACH: return WSAENETUNREACH;
499 case ENETRESET: return WSAENETRESET;
500 case ECONNABORTED: return WSAECONNABORTED;
501 case EPIPE:
502 case ECONNRESET: return WSAECONNRESET;
503 case ENOBUFS: return WSAENOBUFS;
504 case EISCONN: return WSAEISCONN;
505 case ENOTCONN: return WSAENOTCONN;
506 case ESHUTDOWN: return WSAESHUTDOWN;
507 case ETOOMANYREFS: return WSAETOOMANYREFS;
508 case ETIMEDOUT: return WSAETIMEDOUT;
509 case ECONNREFUSED: return WSAECONNREFUSED;
510 case ELOOP: return WSAELOOP;
511 case ENAMETOOLONG: return WSAENAMETOOLONG;
512 case EHOSTDOWN: return WSAEHOSTDOWN;
513 case EHOSTUNREACH: return WSAEHOSTUNREACH;
514 case ENOTEMPTY: return WSAENOTEMPTY;
515 #ifdef EPROCLIM
516 case EPROCLIM: return WSAEPROCLIM;
517 #endif
518 #ifdef EUSERS
519 case EUSERS: return WSAEUSERS;
520 #endif
521 #ifdef EDQUOT
522 case EDQUOT: return WSAEDQUOT;
523 #endif
524 #ifdef ESTALE
525 case ESTALE: return WSAESTALE;
526 #endif
527 #ifdef EREMOTE
528 case EREMOTE: return WSAEREMOTE;
529 #endif
530
531 /* just in case we ever get here and there are no problems */
532 case 0: return 0;
533 default:
534 WARN("Unknown errno %d!\n", err);
535 return WSAEOPNOTSUPP;
536 }
537 }
538
539 static UINT wsaErrno(void)
540 {
541 int loc_errno = errno;
542 WARN("errno %d, (%s).\n", loc_errno, strerror(loc_errno));
543
544 return sock_get_error( loc_errno );
545 }
546
547 /* most ws2 overlapped functions return an ntstatus-based error code */
548 static NTSTATUS wsaErrStatus(void)
549 {
550 int loc_errno = errno;
551 WARN("errno %d, (%s).\n", loc_errno, strerror(loc_errno));
552
553 return sock_get_ntstatus(loc_errno);
554 }
555
556 static UINT wsaHerrno(int loc_errno)
557 {
558 WARN("h_errno %d.\n", loc_errno);
559
560 switch(loc_errno)
561 {
562 case HOST_NOT_FOUND: return WSAHOST_NOT_FOUND;
563 case TRY_AGAIN: return WSATRY_AGAIN;
564 case NO_RECOVERY: return WSANO_RECOVERY;
565 case NO_DATA: return WSANO_DATA;
566 case ENOBUFS: return WSAENOBUFS;
567
568 case 0: return 0;
569 default:
570 WARN("Unknown h_errno %d!\n", loc_errno);
571 return WSAEOPNOTSUPP;
572 }
573 }
574
575 static inline DWORD NtStatusToWSAError( const DWORD status )
576 {
577 /* We only need to cover the status codes set by server async request handling */
578 DWORD wserr;
579 switch ( status )
580 {
581 case STATUS_SUCCESS: wserr = 0; break;
582 case STATUS_PENDING: wserr = WSA_IO_PENDING; break;
583 case STATUS_OBJECT_TYPE_MISMATCH: wserr = WSAENOTSOCK; break;
584 case STATUS_INVALID_HANDLE: wserr = WSAEBADF; break;
585 case STATUS_INVALID_PARAMETER: wserr = WSAEINVAL; break;
586 case STATUS_PIPE_DISCONNECTED: wserr = WSAESHUTDOWN; break;
587 case STATUS_NETWORK_BUSY: wserr = WSAEALREADY; break;
588 case STATUS_NETWORK_UNREACHABLE: wserr = WSAENETUNREACH; break;
589 case STATUS_CONNECTION_REFUSED: wserr = WSAECONNREFUSED; break;
590 case STATUS_CONNECTION_DISCONNECTED: wserr = WSAENOTCONN; break;
591 case STATUS_CONNECTION_RESET: wserr = WSAECONNRESET; break;
592 case STATUS_CONNECTION_ABORTED: wserr = WSAECONNABORTED; break;
593 case STATUS_CANCELLED: wserr = WSA_OPERATION_ABORTED; break;
594 case STATUS_ADDRESS_ALREADY_ASSOCIATED: wserr = WSAEADDRINUSE; break;
595 case STATUS_IO_TIMEOUT:
596 case STATUS_TIMEOUT: wserr = WSAETIMEDOUT; break;
597 case STATUS_NO_MEMORY: wserr = WSAEFAULT; break;
598 case STATUS_ACCESS_DENIED: wserr = WSAEACCES; break;
599 case STATUS_TOO_MANY_OPENED_FILES: wserr = WSAEMFILE; break;
600 case STATUS_CANT_WAIT: wserr = WSAEWOULDBLOCK; break;
601 case STATUS_BUFFER_OVERFLOW: wserr = WSAEMSGSIZE; break;
602 case STATUS_NOT_SUPPORTED: wserr = WSAEOPNOTSUPP; break;
603
604 default:
605 wserr = RtlNtStatusToDosError( status );
606 FIXME( "Status code %08x converted to DOS error code %x\n", status, wserr );
607 }
608 return wserr;
609 }
610
611 /* set last error code from NT status without mapping WSA errors */
612 static inline unsigned int set_error( unsigned int err )
613 {
614 if (err)
615 {
616 err = NtStatusToWSAError( err );
617 SetLastError( err );
618 }
619 return err;
620 }
621
622 static inline int get_sock_fd( SOCKET s, DWORD access, unsigned int *options )
623 {
624 int fd;
625 if (set_error( wine_server_handle_to_fd( SOCKET2HANDLE(s), access, &fd, options ) ))
626 return -1;
627 return fd;
628 }
629
630 static inline void release_sock_fd( SOCKET s, int fd )
631 {
632 wine_server_release_fd( SOCKET2HANDLE(s), fd );
633 }
634
635 static void _enable_event( HANDLE s, unsigned int event,
636 unsigned int sstate, unsigned int cstate )
637 {
638 SERVER_START_REQ( enable_socket_event )
639 {
640 req->handle = wine_server_obj_handle( s );
641 req->mask = event;
642 req->sstate = sstate;
643 req->cstate = cstate;
644 wine_server_call( req );
645 }
646 SERVER_END_REQ;
647 }
648
649 static int _is_blocking(SOCKET s)
650 {
651 int ret;
652 SERVER_START_REQ( get_socket_event )
653 {
654 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
655 req->service = FALSE;
656 req->c_event = 0;
657 wine_server_call( req );
658 ret = (reply->state & FD_WINE_NONBLOCKING) == 0;
659 }
660 SERVER_END_REQ;
661 return ret;
662 }
663
664 static unsigned int _get_sock_mask(SOCKET s)
665 {
666 unsigned int ret;
667 SERVER_START_REQ( get_socket_event )
668 {
669 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
670 req->service = FALSE;
671 req->c_event = 0;
672 wine_server_call( req );
673 ret = reply->mask;
674 }
675 SERVER_END_REQ;
676 return ret;
677 }
678
679 static void _sync_sock_state(SOCKET s)
680 {
681 /* do a dummy wineserver request in order to let
682 the wineserver run through its select loop once */
683 (void)_is_blocking(s);
684 }
685
686 static int _get_sock_error(SOCKET s, unsigned int bit)
687 {
688 int events[FD_MAX_EVENTS];
689
690 SERVER_START_REQ( get_socket_event )
691 {
692 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
693 req->service = FALSE;
694 req->c_event = 0;
695 wine_server_set_reply( req, events, sizeof(events) );
696 wine_server_call( req );
697 }
698 SERVER_END_REQ;
699 return events[bit];
700 }
701
702 static struct per_thread_data *get_per_thread_data(void)
703 {
704 struct per_thread_data * ptb = NtCurrentTeb()->WinSockData;
705 /* lazy initialization */
706 if (!ptb)
707 {
708 ptb = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ptb) );
709 NtCurrentTeb()->WinSockData = ptb;
710 }
711 return ptb;
712 }
713
714 static void free_per_thread_data(void)
715 {
716 struct per_thread_data * ptb = NtCurrentTeb()->WinSockData;
717
718 if (!ptb) return;
719
720 /* delete scratch buffers */
721 HeapFree( GetProcessHeap(), 0, ptb->he_buffer );
722 HeapFree( GetProcessHeap(), 0, ptb->se_buffer );
723 HeapFree( GetProcessHeap(), 0, ptb->pe_buffer );
724 ptb->he_buffer = NULL;
725 ptb->se_buffer = NULL;
726 ptb->pe_buffer = NULL;
727
728 HeapFree( GetProcessHeap(), 0, ptb );
729 NtCurrentTeb()->WinSockData = NULL;
730 }
731
732 /***********************************************************************
733 * DllMain (WS2_32.init)
734 */
735 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID fImpLoad)
736 {
737 TRACE("%p 0x%x %p\n", hInstDLL, fdwReason, fImpLoad);
738 switch (fdwReason) {
739 case DLL_PROCESS_ATTACH:
740 break;
741 case DLL_PROCESS_DETACH:
742 free_per_thread_data();
743 num_startup = 0;
744 break;
745 case DLL_THREAD_DETACH:
746 free_per_thread_data();
747 break;
748 }
749 return TRUE;
750 }
751
752 /***********************************************************************
753 * convert_sockopt()
754 *
755 * Converts socket flags from Windows format.
756 * Return 1 if converted, 0 if not (error).
757 */
758 static int convert_sockopt(INT *level, INT *optname)
759 {
760 unsigned int i;
761 switch (*level)
762 {
763 case WS_SOL_SOCKET:
764 *level = SOL_SOCKET;
765 for(i=0; i<sizeof(ws_sock_map)/sizeof(ws_sock_map[0]); i++) {
766 if( ws_sock_map[i][0] == *optname )
767 {
768 *optname = ws_sock_map[i][1];
769 return 1;
770 }
771 }
772 FIXME("Unknown SOL_SOCKET optname 0x%x\n", *optname);
773 break;
774 case WS_IPPROTO_TCP:
775 *level = IPPROTO_TCP;
776 for(i=0; i<sizeof(ws_tcp_map)/sizeof(ws_tcp_map[0]); i++) {
777 if ( ws_tcp_map[i][0] == *optname )
778 {
779 *optname = ws_tcp_map[i][1];
780 return 1;
781 }
782 }
783 FIXME("Unknown IPPROTO_TCP optname 0x%x\n", *optname);
784 break;
785 case WS_IPPROTO_IP:
786 *level = IPPROTO_IP;
787 for(i=0; i<sizeof(ws_ip_map)/sizeof(ws_ip_map[0]); i++) {
788 if (ws_ip_map[i][0] == *optname )
789 {
790 *optname = ws_ip_map[i][1];
791 return 1;
792 }
793 }
794 FIXME("Unknown IPPROTO_IP optname 0x%x\n", *optname);
795 break;
796 default: FIXME("Unimplemented or unknown socket level\n");
797 }
798 return 0;
799 }
800
801 /* ----------------------------------- Per-thread info (or per-process?) */
802
803 static char *strdup_lower(const char *str)
804 {
805 int i;
806 char *ret = HeapAlloc( GetProcessHeap(), 0, strlen(str) + 1 );
807
808 if (ret)
809 {
810 for (i = 0; str[i]; i++) ret[i] = tolower(str[i]);
811 ret[i] = 0;
812 }
813 else SetLastError(WSAENOBUFS);
814 return ret;
815 }
816
817 static inline int sock_error_p(int s)
818 {
819 unsigned int optval, optlen;
820
821 optlen = sizeof(optval);
822 getsockopt(s, SOL_SOCKET, SO_ERROR, (void *) &optval, &optlen);
823 if (optval) WARN("\t[%i] error: %d\n", s, optval);
824 return optval != 0;
825 }
826
827 /* Utility: get the SO_RCVTIMEO or SO_SNDTIMEO socket option
828 * from an fd and return the value converted to milli seconds
829 * or -1 if there is an infinite time out */
830 static inline int get_rcvsnd_timeo( int fd, int optname)
831 {
832 struct timeval tv;
833 unsigned int len = sizeof(tv);
834 int ret = getsockopt(fd, SOL_SOCKET, optname, &tv, &len);
835 if( ret >= 0)
836 ret = tv.tv_sec * 1000 + tv.tv_usec / 1000;
837 if( ret <= 0 ) /* tv == {0,0} means infinite time out */
838 return -1;
839 return ret;
840 }
841
842 /* macro wrappers for portability */
843 #ifdef SO_RCVTIMEO
844 #define GET_RCVTIMEO(fd) get_rcvsnd_timeo( (fd), SO_RCVTIMEO)
845 #else
846 #define GET_RCVTIMEO(fd) (-1)
847 #endif
848
849 #ifdef SO_SNDTIMEO
850 #define GET_SNDTIMEO(fd) get_rcvsnd_timeo( (fd), SO_SNDTIMEO)
851 #else
852 #define GET_SNDTIMEO(fd) (-1)
853 #endif
854
855 /* utility: given an fd, will block until one of the events occurs */
856 static inline int do_block( int fd, int events, int timeout )
857 {
858 struct pollfd pfd;
859 int ret;
860
861 pfd.fd = fd;
862 pfd.events = events;
863
864 while ((ret = poll(&pfd, 1, timeout)) < 0)
865 {
866 if (errno != EINTR)
867 return -1;
868 }
869 if( ret == 0 )
870 return 0;
871 return pfd.revents;
872 }
873
874 static int
875 convert_af_w2u(int windowsaf) {
876 unsigned int i;
877
878 for (i=0;i<sizeof(ws_af_map)/sizeof(ws_af_map[0]);i++)
879 if (ws_af_map[i][0] == windowsaf)
880 return ws_af_map[i][1];
881 FIXME("unhandled Windows address family %d\n", windowsaf);
882 return -1;
883 }
884
885 static int
886 convert_af_u2w(int unixaf) {
887 unsigned int i;
888
889 for (i=0;i<sizeof(ws_af_map)/sizeof(ws_af_map[0]);i++)
890 if (ws_af_map[i][1] == unixaf)
891 return ws_af_map[i][0];
892 FIXME("unhandled UNIX address family %d\n", unixaf);
893 return -1;
894 }
895
896 static int
897 convert_proto_w2u(int windowsproto) {
898 unsigned int i;
899
900 for (i=0;i<sizeof(ws_proto_map)/sizeof(ws_proto_map[0]);i++)
901 if (ws_proto_map[i][0] == windowsproto)
902 return ws_proto_map[i][1];
903 FIXME("unhandled Windows socket protocol %d\n", windowsproto);
904 return -1;
905 }
906
907 static int
908 convert_proto_u2w(int unixproto) {
909 unsigned int i;
910
911 for (i=0;i<sizeof(ws_proto_map)/sizeof(ws_proto_map[0]);i++)
912 if (ws_proto_map[i][1] == unixproto)
913 return ws_proto_map[i][0];
914 FIXME("unhandled UNIX socket protocol %d\n", unixproto);
915 return -1;
916 }
917
918 static int
919 convert_socktype_w2u(int windowssocktype) {
920 unsigned int i;
921
922 for (i=0;i<sizeof(ws_socktype_map)/sizeof(ws_socktype_map[0]);i++)
923 if (ws_socktype_map[i][0] == windowssocktype)
924 return ws_socktype_map[i][1];
925 FIXME("unhandled Windows socket type %d\n", windowssocktype);
926 return -1;
927 }
928
929 static int
930 convert_socktype_u2w(int unixsocktype) {
931 unsigned int i;
932
933 for (i=0;i<sizeof(ws_socktype_map)/sizeof(ws_socktype_map[0]);i++)
934 if (ws_socktype_map[i][1] == unixsocktype)
935 return ws_socktype_map[i][0];
936 FIXME("unhandled UNIX socket type %d\n", unixsocktype);
937 return -1;
938 }
939
940 /* ----------------------------------- API -----
941 *
942 * Init / cleanup / error checking.
943 */
944
945 /***********************************************************************
946 * WSAStartup (WS2_32.115)
947 */
948 int WINAPI WSAStartup(WORD wVersionRequested, LPWSADATA lpWSAData)
949 {
950 TRACE("verReq=%x\n", wVersionRequested);
951
952 if (LOBYTE(wVersionRequested) < 1)
953 return WSAVERNOTSUPPORTED;
954
955 if (!lpWSAData) return WSAEINVAL;
956
957 num_startup++;
958
959 /* that's the whole of the negotiation for now */
960 lpWSAData->wVersion = wVersionRequested;
961 /* return winsock information */
962 lpWSAData->wHighVersion = 0x0202;
963 strcpy(lpWSAData->szDescription, "WinSock 2.0" );
964 strcpy(lpWSAData->szSystemStatus, "Running" );
965 lpWSAData->iMaxSockets = WS_MAX_SOCKETS_PER_PROCESS;
966 lpWSAData->iMaxUdpDg = WS_MAX_UDP_DATAGRAM;
967 /* don't do anything with lpWSAData->lpVendorInfo */
968 /* (some apps don't allocate the space for this field) */
969
970 TRACE("succeeded\n");
971 return 0;
972 }
973
974
975 /***********************************************************************
976 * WSACleanup (WS2_32.116)
977 */
978 INT WINAPI WSACleanup(void)
979 {
980 if (num_startup) {
981 num_startup--;
982 return 0;
983 }
984 SetLastError(WSANOTINITIALISED);
985 return SOCKET_ERROR;
986 }
987
988
989 /***********************************************************************
990 * WSAGetLastError (WS2_32.111)
991 */
992 INT WINAPI WSAGetLastError(void)
993 {
994 return GetLastError();
995 }
996
997 /***********************************************************************
998 * WSASetLastError (WS2_32.112)
999 */
1000 void WINAPI WSASetLastError(INT iError) {
1001 SetLastError(iError);
1002 }
1003
1004 static struct WS_hostent *check_buffer_he(int size)
1005 {
1006 struct per_thread_data * ptb = get_per_thread_data();
1007 if (ptb->he_buffer)
1008 {
1009 if (ptb->he_len >= size ) return ptb->he_buffer;
1010 HeapFree( GetProcessHeap(), 0, ptb->he_buffer );
1011 }
1012 ptb->he_buffer = HeapAlloc( GetProcessHeap(), 0, (ptb->he_len = size) );
1013 if (!ptb->he_buffer) SetLastError(WSAENOBUFS);
1014 return ptb->he_buffer;
1015 }
1016
1017 static struct WS_servent *check_buffer_se(int size)
1018 {
1019 struct per_thread_data * ptb = get_per_thread_data();
1020 if (ptb->se_buffer)
1021 {
1022 if (ptb->se_len >= size ) return ptb->se_buffer;
1023 HeapFree( GetProcessHeap(), 0, ptb->se_buffer );
1024 }
1025 ptb->se_buffer = HeapAlloc( GetProcessHeap(), 0, (ptb->se_len = size) );
1026 if (!ptb->se_buffer) SetLastError(WSAENOBUFS);
1027 return ptb->se_buffer;
1028 }
1029
1030 static struct WS_protoent *check_buffer_pe(int size)
1031 {
1032 struct per_thread_data * ptb = get_per_thread_data();
1033 if (ptb->pe_buffer)
1034 {
1035 if (ptb->pe_len >= size ) return ptb->pe_buffer;
1036 HeapFree( GetProcessHeap(), 0, ptb->pe_buffer );
1037 }
1038 ptb->pe_buffer = HeapAlloc( GetProcessHeap(), 0, (ptb->pe_len = size) );
1039 if (!ptb->pe_buffer) SetLastError(WSAENOBUFS);
1040 return ptb->pe_buffer;
1041 }
1042
1043 /* ----------------------------------- i/o APIs */
1044
1045 static inline BOOL supported_pf(int pf)
1046 {
1047 switch (pf)
1048 {
1049 case WS_AF_INET:
1050 case WS_AF_INET6:
1051 return TRUE;
1052 #ifdef HAVE_IPX
1053 case WS_AF_IPX:
1054 return TRUE;
1055 #endif
1056 #ifdef HAVE_IRDA
1057 case WS_AF_IRDA:
1058 return TRUE;
1059 #endif
1060 default:
1061 return FALSE;
1062 }
1063 }
1064
1065
1066 /**********************************************************************/
1067
1068 /* Returns the length of the converted address if successful, 0 if it was too small to
1069 * start with.
1070 */
1071 static unsigned int ws_sockaddr_ws2u(const struct WS_sockaddr* wsaddr, int wsaddrlen,
1072 union generic_unix_sockaddr *uaddr)
1073 {
1074 unsigned int uaddrlen = 0;
1075
1076 switch (wsaddr->sa_family)
1077 {
1078 #ifdef HAVE_IPX
1079 case WS_AF_IPX:
1080 {
1081 const struct WS_sockaddr_ipx* wsipx=(const struct WS_sockaddr_ipx*)wsaddr;
1082 struct sockaddr_ipx* uipx = (struct sockaddr_ipx *)uaddr;
1083
1084 if (wsaddrlen<sizeof(struct WS_sockaddr_ipx))
1085 return 0;
1086
1087 uaddrlen = sizeof(struct sockaddr_ipx);
1088 memset( uaddr, 0, uaddrlen );
1089 uipx->sipx_family=AF_IPX;
1090 uipx->sipx_port=wsipx->sa_socket;
1091 /* copy sa_netnum and sa_nodenum to sipx_network and sipx_node
1092 * in one go
1093 */
1094 memcpy(&uipx->sipx_network,wsipx->sa_netnum,sizeof(uipx->sipx_network)+sizeof(uipx->sipx_node));
1095 #ifdef IPX_FRAME_NONE
1096 uipx->sipx_type=IPX_FRAME_NONE;
1097 #endif
1098 break;
1099 }
1100 #endif
1101 case WS_AF_INET6: {
1102 struct sockaddr_in6* uin6 = (struct sockaddr_in6 *)uaddr;
1103 const struct WS_sockaddr_in6* win6 = (const struct WS_sockaddr_in6*)wsaddr;
1104
1105 /* Note: Windows has 2 versions of the sockaddr_in6 struct, one with
1106 * scope_id, one without.
1107 */
1108 if (wsaddrlen >= sizeof(struct WS_sockaddr_in6_old)) {
1109 uaddrlen = sizeof(struct sockaddr_in6);
1110 memset( uaddr, 0, uaddrlen );
1111 uin6->sin6_family = AF_INET6;
1112 uin6->sin6_port = win6->sin6_port;
1113 uin6->sin6_flowinfo = win6->sin6_flowinfo;
1114 #ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
1115 if (wsaddrlen >= sizeof(struct WS_sockaddr_in6)) uin6->sin6_scope_id = win6->sin6_scope_id;
1116 #endif
1117 memcpy(&uin6->sin6_addr,&win6->sin6_addr,16); /* 16 bytes = 128 address bits */
1118 break;
1119 }
1120 FIXME("bad size %d for WS_sockaddr_in6\n",wsaddrlen);
1121 return 0;
1122 }
1123 case WS_AF_INET: {
1124 struct sockaddr_in* uin = (struct sockaddr_in *)uaddr;
1125 const struct WS_sockaddr_in* win = (const struct WS_sockaddr_in*)wsaddr;
1126
1127 if (wsaddrlen<sizeof(struct WS_sockaddr_in))
1128 return 0;
1129 uaddrlen = sizeof(struct sockaddr_in);
1130 memset( uaddr, 0, uaddrlen );
1131 uin->sin_family = AF_INET;
1132 uin->sin_port = win->sin_port;
1133 memcpy(&uin->sin_addr,&win->sin_addr,4); /* 4 bytes = 32 address bits */
1134 break;
1135 }
1136 #ifdef HAVE_IRDA
1137 case WS_AF_IRDA: {
1138 struct sockaddr_irda *uin = (struct sockaddr_irda *)uaddr;
1139 const SOCKADDR_IRDA *win = (const SOCKADDR_IRDA *)wsaddr;
1140
1141 if (wsaddrlen < sizeof(SOCKADDR_IRDA))
1142 return 0;
1143 uaddrlen = sizeof(struct sockaddr_irda);
1144 memset( uaddr, 0, uaddrlen );
1145 uin->sir_family = AF_IRDA;
1146 if (!strncmp( win->irdaServiceName, "LSAP-SEL", strlen( "LSAP-SEL" ) ))
1147 {
1148 unsigned int lsap_sel;
1149
1150 sscanf( win->irdaServiceName, "LSAP-SEL%u", &lsap_sel );
1151 uin->sir_lsap_sel = lsap_sel;
1152 }
1153 else
1154 {
1155 uin->sir_lsap_sel = LSAP_ANY;
1156 memcpy( uin->sir_name, win->irdaServiceName, 25 );
1157 }
1158 memcpy( &uin->sir_addr, win->irdaDeviceID, sizeof(uin->sir_addr) );
1159 break;
1160 }
1161 #endif
1162 case WS_AF_UNSPEC: {
1163 /* Try to determine the needed space by the passed windows sockaddr space */
1164 switch (wsaddrlen) {
1165 default: /* likely a ipv4 address */
1166 case sizeof(struct WS_sockaddr_in):
1167 uaddrlen = sizeof(struct sockaddr_in);
1168 break;
1169 #ifdef HAVE_IPX
1170 case sizeof(struct WS_sockaddr_ipx):
1171 uaddrlen = sizeof(struct sockaddr_ipx);
1172 break;
1173 #endif
1174 #ifdef HAVE_IRDA
1175 case sizeof(SOCKADDR_IRDA):
1176 uaddrlen = sizeof(struct sockaddr_irda);
1177 break;
1178 #endif
1179 case sizeof(struct WS_sockaddr_in6):
1180 case sizeof(struct WS_sockaddr_in6_old):
1181 uaddrlen = sizeof(struct sockaddr_in6);
1182 break;
1183 }
1184 memset( uaddr, 0, uaddrlen );
1185 break;
1186 }
1187 default:
1188 FIXME("Unknown address family %d, return NULL.\n", wsaddr->sa_family);
1189 return 0;
1190 }
1191 return uaddrlen;
1192 }
1193
1194 static BOOL is_sockaddr_bound(const struct sockaddr *uaddr, int uaddrlen)
1195 {
1196 switch (uaddr->sa_family)
1197 {
1198 #ifdef HAVE_IPX
1199 case AF_IPX:
1200 FIXME("don't know how to tell if IPX socket is bound, assuming it is!\n");
1201 return TRUE;
1202 #endif
1203 case AF_INET6:
1204 {
1205 static const struct sockaddr_in6 emptyAddr;
1206 const struct sockaddr_in6 *in6 = (const struct sockaddr_in6*) uaddr;
1207 return in6->sin6_port || memcmp(&in6->sin6_addr, &emptyAddr.sin6_addr, sizeof(struct in6_addr));
1208 }
1209 case AF_INET:
1210 {
1211 static const struct sockaddr_in emptyAddr;
1212 const struct sockaddr_in *in = (const struct sockaddr_in*) uaddr;
1213 return in->sin_port || memcmp(&in->sin_addr, &emptyAddr.sin_addr, sizeof(struct in_addr));
1214 }
1215 case AF_UNSPEC:
1216 return FALSE;
1217 default:
1218 FIXME("unknown address family %d\n", uaddr->sa_family);
1219 return TRUE;
1220 }
1221 }
1222
1223 /* Returns 0 if successful, -1 if the buffer is too small */
1224 static int ws_sockaddr_u2ws(const struct sockaddr* uaddr, struct WS_sockaddr* wsaddr, int* wsaddrlen)
1225 {
1226 int res;
1227
1228 switch(uaddr->sa_family)
1229 {
1230 #ifdef HAVE_IPX
1231 case AF_IPX:
1232 {
1233 const struct sockaddr_ipx* uipx=(const struct sockaddr_ipx*)uaddr;
1234 struct WS_sockaddr_ipx* wsipx=(struct WS_sockaddr_ipx*)wsaddr;
1235
1236 res=-1;
1237 switch (*wsaddrlen) /* how much can we copy? */
1238 {
1239 default:
1240 res=0; /* enough */
1241 *wsaddrlen = sizeof(*wsipx);
1242 wsipx->sa_socket=uipx->sipx_port;
1243 /* fall through */
1244 case 13:
1245 case 12:
1246 memcpy(wsipx->sa_nodenum,uipx->sipx_node,sizeof(wsipx->sa_nodenum));
1247 /* fall through */
1248 case 11:
1249 case 10:
1250 case 9:
1251 case 8:
1252 case 7:
1253 case 6:
1254 memcpy(wsipx->sa_netnum,&uipx->sipx_network,sizeof(wsipx->sa_netnum));
1255 /* fall through */
1256 case 5:
1257 case 4:
1258 case 3:
1259 case 2:
1260 wsipx->sa_family=WS_AF_IPX;
1261 /* fall through */
1262 case 1:
1263 case 0:
1264 /* way too small */
1265 break;
1266 }
1267 }
1268 break;
1269 #endif
1270 #ifdef HAVE_IRDA
1271 case AF_IRDA: {
1272 const struct sockaddr_irda *uin = (const struct sockaddr_irda *)uaddr;
1273 SOCKADDR_IRDA *win = (SOCKADDR_IRDA *)wsaddr;
1274
1275 if (*wsaddrlen < sizeof(SOCKADDR_IRDA))
1276 return -1;
1277 win->irdaAddressFamily = WS_AF_IRDA;
1278 memcpy( win->irdaDeviceID, &uin->sir_addr, sizeof(win->irdaDeviceID) );
1279 if (uin->sir_lsap_sel != LSAP_ANY)
1280 sprintf( win->irdaServiceName, "LSAP-SEL%u", uin->sir_lsap_sel );
1281 else
1282 memcpy( win->irdaServiceName, uin->sir_name,
1283 sizeof(win->irdaServiceName) );
1284 return 0;
1285 }
1286 #endif
1287 case AF_INET6: {
1288 const struct sockaddr_in6* uin6 = (const struct sockaddr_in6*)uaddr;
1289 struct WS_sockaddr_in6_old* win6old = (struct WS_sockaddr_in6_old*)wsaddr;
1290
1291 if (*wsaddrlen < sizeof(struct WS_sockaddr_in6_old))
1292 return -1;
1293 win6old->sin6_family = WS_AF_INET6;
1294 win6old->sin6_port = uin6->sin6_port;
1295 win6old->sin6_flowinfo = uin6->sin6_flowinfo;
1296 memcpy(&win6old->sin6_addr,&uin6->sin6_addr,16); /* 16 bytes = 128 address bits */
1297 #ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
1298 if (*wsaddrlen >= sizeof(struct WS_sockaddr_in6)) {
1299 struct WS_sockaddr_in6* win6 = (struct WS_sockaddr_in6*)wsaddr;
1300 win6->sin6_scope_id = uin6->sin6_scope_id;
1301 *wsaddrlen = sizeof(struct WS_sockaddr_in6);
1302 }
1303 else
1304 *wsaddrlen = sizeof(struct WS_sockaddr_in6_old);
1305 #else
1306 *wsaddrlen = sizeof(struct WS_sockaddr_in6_old);
1307 #endif
1308 return 0;
1309 }
1310 case AF_INET: {
1311 const struct sockaddr_in* uin = (const struct sockaddr_in*)uaddr;
1312 struct WS_sockaddr_in* win = (struct WS_sockaddr_in*)wsaddr;
1313
1314 if (*wsaddrlen < sizeof(struct WS_sockaddr_in))
1315 return -1;
1316 win->sin_family = WS_AF_INET;
1317 win->sin_port = uin->sin_port;
1318 memcpy(&win->sin_addr,&uin->sin_addr,4); /* 4 bytes = 32 address bits */
1319 memset(win->sin_zero, 0, 8); /* Make sure the null padding is null */
1320 *wsaddrlen = sizeof(struct WS_sockaddr_in);
1321 return 0;
1322 }
1323 case AF_UNSPEC: {
1324 memset(wsaddr,0,*wsaddrlen);
1325 return 0;
1326 }
1327 default:
1328 FIXME("Unknown address family %d\n", uaddr->sa_family);
1329 return -1;
1330 }
1331 return res;
1332 }
1333
1334 /**************************************************************************
1335 * Functions for handling overlapped I/O
1336 **************************************************************************/
1337
1338 /* user APC called upon async completion */
1339 static void WINAPI ws2_async_apc( void *arg, IO_STATUS_BLOCK *iosb, ULONG reserved )
1340 {
1341 ws2_async *wsa = arg;
1342
1343 if (wsa->completion_func) wsa->completion_func( NtStatusToWSAError(iosb->u.Status),
1344 iosb->Information, wsa->user_overlapped,
1345 wsa->flags );
1346 HeapFree( GetProcessHeap(), 0, wsa );
1347 }
1348
1349 /***********************************************************************
1350 * WS2_recv (INTERNAL)
1351 *
1352 * Workhorse for both synchronous and asynchronous recv() operations.
1353 */
1354 static int WS2_recv( int fd, struct ws2_async *wsa )
1355 {
1356 struct msghdr hdr;
1357 union generic_unix_sockaddr unix_sockaddr;
1358 int n;
1359
1360 hdr.msg_name = NULL;
1361
1362 if (wsa->addr)
1363 {
1364 hdr.msg_namelen = sizeof(unix_sockaddr);
1365 hdr.msg_name = &unix_sockaddr;
1366 }
1367 else
1368 hdr.msg_namelen = 0;
1369
1370 hdr.msg_iov = wsa->iovec + wsa->first_iovec;
1371 hdr.msg_iovlen = wsa->n_iovecs - wsa->first_iovec;
1372 #ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
1373 hdr.msg_accrights = NULL;
1374 hdr.msg_accrightslen = 0;
1375 #else
1376 hdr.msg_control = NULL;
1377 hdr.msg_controllen = 0;
1378 hdr.msg_flags = 0;
1379 #endif
1380
1381 if ( (n = recvmsg(fd, &hdr, wsa->flags)) == -1 )
1382 return -1;
1383
1384 /* if this socket is connected and lpFrom is not NULL, Linux doesn't give us
1385 * msg_name and msg_namelen from recvmsg, but it does set msg_namelen to zero.
1386 *
1387 * quoting linux 2.6 net/ipv4/tcp.c:
1388 * "According to UNIX98, msg_name/msg_namelen are ignored
1389 * on connected socket. I was just happy when found this 8) --ANK"
1390 *
1391 * likewise MSDN says that lpFrom and lpFromlen are ignored for
1392 * connection-oriented sockets, so don't try to update lpFrom.
1393 */
1394 if (wsa->addr && hdr.msg_namelen)
1395 ws_sockaddr_u2ws( &unix_sockaddr.addr, wsa->addr, wsa->addrlen.ptr );
1396
1397 return n;
1398 }
1399
1400 /***********************************************************************
1401 * WS2_async_recv (INTERNAL)
1402 *
1403 * Handler for overlapped recv() operations.
1404 */
1405 static NTSTATUS WS2_async_recv( void* user, IO_STATUS_BLOCK* iosb, NTSTATUS status, void **apc)
1406 {
1407 ws2_async* wsa = user;
1408 int result = 0, fd;
1409
1410 switch (status)
1411 {
1412 case STATUS_ALERTED:
1413 if ((status = wine_server_handle_to_fd( wsa->hSocket, FILE_READ_DATA, &fd, NULL ) ))
1414 break;
1415
1416 result = WS2_recv( fd, wsa );
1417 wine_server_release_fd( wsa->hSocket, fd );
1418 if (result >= 0)
1419 {
1420 status = STATUS_SUCCESS;
1421 _enable_event( wsa->hSocket, FD_READ, 0, 0 );
1422 }
1423 else
1424 {
1425 if (errno == EINTR || errno == EAGAIN)
1426 {
1427 status = STATUS_PENDING;
1428 _enable_event( wsa->hSocket, FD_READ, 0, 0 );
1429 }
1430 else
1431 {
1432 result = 0;
1433 status = wsaErrStatus();
1434 }
1435 }
1436 break;
1437 }
1438 if (status != STATUS_PENDING)
1439 {
1440 iosb->u.Status = status;
1441 iosb->Information = result;
1442 *apc = ws2_async_apc;
1443 }
1444 return status;
1445 }
1446
1447 /***********************************************************************
1448 * WS2_send (INTERNAL)
1449 *
1450 * Workhorse for both synchronous and asynchronous send() operations.
1451 */
1452 static int WS2_send( int fd, struct ws2_async *wsa )
1453 {
1454 struct msghdr hdr;
1455 union generic_unix_sockaddr unix_addr;
1456
1457 hdr.msg_name = NULL;
1458 hdr.msg_namelen = 0;
1459
1460 if (wsa->addr)
1461 {
1462 hdr.msg_name = &unix_addr;
1463 hdr.msg_namelen = ws_sockaddr_ws2u( wsa->addr, wsa->addrlen.val, &unix_addr );
1464 if ( !hdr.msg_namelen )
1465 {
1466 errno = EFAULT;
1467 return -1;
1468 }
1469
1470 #if defined(HAVE_IPX) && defined(SOL_IPX)
1471 if(wsa->addr->sa_family == WS_AF_IPX)
1472 {
1473 struct sockaddr_ipx* uipx = (struct sockaddr_ipx*)hdr.msg_name;
1474 int val=0;
1475 unsigned int len=sizeof(int);
1476
1477 /* The packet type is stored at the ipx socket level; At least the linux kernel seems
1478 * to do something with it in case hdr.msg_name is NULL. Nonetheless can we use it to store
1479 * the packet type and then we can retrieve it using getsockopt. After that we can set the
1480 * ipx type in the sockaddr_opx structure with the stored value.
1481 */
1482 if(getsockopt(fd, SOL_IPX, IPX_TYPE, &val, &len) != -1)
1483 uipx->sipx_type = val;
1484 }
1485 #endif
1486 }
1487
1488 hdr.msg_iov = wsa->iovec + wsa->first_iovec;
1489 hdr.msg_iovlen = wsa->n_iovecs - wsa->first_iovec;
1490 #ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
1491 hdr.msg_accrights = NULL;
1492 hdr.msg_accrightslen = 0;
1493 #else
1494 hdr.msg_control = NULL;
1495 hdr.msg_controllen = 0;
1496 hdr.msg_flags = 0;
1497 #endif
1498
1499 return sendmsg(fd, &hdr, wsa->flags);
1500 }
1501
1502 /***********************************************************************
1503 * WS2_async_send (INTERNAL)
1504 *
1505 * Handler for overlapped send() operations.
1506 */
1507 static NTSTATUS WS2_async_send(void* user, IO_STATUS_BLOCK* iosb, NTSTATUS status, void **apc)
1508 {
1509 ws2_async* wsa = user;
1510 int result = 0, fd;
1511
1512 switch (status)
1513 {
1514 case STATUS_ALERTED:
1515 if ((status = wine_server_handle_to_fd( wsa->hSocket, FILE_WRITE_DATA, &fd, NULL ) ))
1516 break;
1517
1518 /* check to see if the data is ready (non-blocking) */
1519 result = WS2_send( fd, wsa );
1520 wine_server_release_fd( wsa->hSocket, fd );
1521
1522 if (result >= 0)
1523 {
1524 int totalLength = 0;
1525 unsigned int i;
1526 status = STATUS_SUCCESS;
1527 for (i = 0; i < wsa->n_iovecs; i++)
1528 totalLength += wsa->iovec[i].iov_len;
1529 if (result < totalLength)
1530 _enable_event( wsa->hSocket, FD_WRITE, 0, 0 );
1531 }
1532 else
1533 {
1534 if (errno == EINTR || errno == EAGAIN)
1535 {
1536 status = STATUS_PENDING;
1537 _enable_event( wsa->hSocket, FD_WRITE, 0, 0 );
1538 }
1539 else
1540 {
1541 status = wsaErrStatus();
1542 result = 0;
1543 }
1544 }
1545 break;
1546 }
1547 if (status != STATUS_PENDING)
1548 {
1549 iosb->u.Status = status;
1550 iosb->Information = result;
1551 *apc = ws2_async_apc;
1552 }
1553 return status;
1554 }
1555
1556 /***********************************************************************
1557 * WS2_async_shutdown (INTERNAL)
1558 *
1559 * Handler for shutdown() operations on overlapped sockets.
1560 */
1561 static NTSTATUS WS2_async_shutdown( void* user, PIO_STATUS_BLOCK iosb, NTSTATUS status, void **apc )
1562 {
1563 ws2_async* wsa = user;
1564 int fd, err = 1;
1565
1566 switch (status)
1567 {
1568 case STATUS_ALERTED:
1569 if ((status = wine_server_handle_to_fd( wsa->hSocket, 0, &fd, NULL ) ))
1570 break;
1571
1572 switch ( wsa->type )
1573 {
1574 case ASYNC_TYPE_READ: err = shutdown( fd, 0 ); break;
1575 case ASYNC_TYPE_WRITE: err = shutdown( fd, 1 ); break;
1576 }
1577 status = err ? wsaErrStatus() : STATUS_SUCCESS;
1578 wine_server_release_fd( wsa->hSocket, fd );
1579 break;
1580 }
1581 iosb->u.Status = status;
1582 iosb->Information = 0;
1583 *apc = ws2_async_apc;
1584 return status;
1585 }
1586
1587 /***********************************************************************
1588 * WS2_register_async_shutdown (INTERNAL)
1589 *
1590 * Helper function for WS_shutdown() on overlapped sockets.
1591 */
1592 static int WS2_register_async_shutdown( SOCKET s, int type )
1593 {
1594 struct ws2_async *wsa;
1595 NTSTATUS status;
1596
1597 TRACE("s %ld type %d\n", s, type);
1598
1599 wsa = HeapAlloc( GetProcessHeap(), 0, sizeof(*wsa) );
1600 if ( !wsa )
1601 return WSAEFAULT;
1602
1603 wsa->hSocket = SOCKET2HANDLE(s);
1604 wsa->type = type;
1605 wsa->completion_func = NULL;
1606
1607 SERVER_START_REQ( register_async )
1608 {
1609 req->type = type;
1610 req->async.handle = wine_server_obj_handle( wsa->hSocket );
1611 req->async.callback = wine_server_client_ptr( WS2_async_shutdown );
1612 req->async.iosb = wine_server_client_ptr( &wsa->local_iosb );
1613 req->async.arg = wine_server_client_ptr( wsa );
1614 req->async.cvalue = 0;
1615 status = wine_server_call( req );
1616 }
1617 SERVER_END_REQ;
1618
1619 if (status != STATUS_PENDING)
1620 {
1621 HeapFree( GetProcessHeap(), 0, wsa );
1622 return NtStatusToWSAError( status );
1623 }
1624 return 0;
1625 }
1626
1627 /***********************************************************************
1628 * accept (WS2_32.1)
1629 */
1630 SOCKET WINAPI WS_accept(SOCKET s, struct WS_sockaddr *addr,
1631 int *addrlen32)
1632 {
1633 NTSTATUS status;
1634 SOCKET as;
1635 BOOL is_blocking;
1636
1637 TRACE("socket %04lx\n", s );
1638 is_blocking = _is_blocking(s);
1639
1640 do {
1641 /* try accepting first (if there is a deferred connection) */
1642 SERVER_START_REQ( accept_socket )
1643 {
1644 req->lhandle = wine_server_obj_handle( SOCKET2HANDLE(s) );
1645 req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
1646 req->attributes = OBJ_INHERIT;
1647 status = wine_server_call( req );
1648 as = HANDLE2SOCKET( wine_server_ptr_handle( reply->handle ));
1649 }
1650 SERVER_END_REQ;
1651 if (!status)
1652 {
1653 if (addr) WS_getpeername(as, addr, addrlen32);
1654 return as;
1655 }
1656 if (is_blocking && status == STATUS_CANT_WAIT)
1657 {
1658 int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
1659 /* block here */
1660 do_block(fd, POLLIN, -1);
1661 _sync_sock_state(s); /* let wineserver notice connection */
1662 release_sock_fd( s, fd );
1663 }
1664 } while (is_blocking && status == STATUS_CANT_WAIT);
1665
1666 set_error(status);
1667 return INVALID_SOCKET;
1668 }
1669
1670 /***********************************************************************
1671 * bind (WS2_32.2)
1672 */
1673 int WINAPI WS_bind(SOCKET s, const struct WS_sockaddr* name, int namelen)
1674 {
1675 int fd = get_sock_fd( s, 0, NULL );
1676 int res = SOCKET_ERROR;
1677
1678 TRACE("socket %04lx, ptr %p %s, length %d\n", s, name, debugstr_sockaddr(name), namelen);
1679
1680 if (fd != -1)
1681 {
1682 if (!name || (name->sa_family && !supported_pf(name->sa_family)))
1683 {
1684 SetLastError(WSAEAFNOSUPPORT);
1685 }
1686 else
1687 {
1688 union generic_unix_sockaddr uaddr;
1689 unsigned int uaddrlen = ws_sockaddr_ws2u(name, namelen, &uaddr);
1690 if (!uaddrlen)
1691 {
1692 SetLastError(WSAEFAULT);
1693 }
1694 else
1695 {
1696 #ifdef IPV6_V6ONLY
1697 const struct sockaddr_in6 *in6 = (const struct sockaddr_in6*) &uaddr;
1698 if (name->sa_family == WS_AF_INET6 &&
1699 !memcmp(&in6->sin6_addr, &in6addr_any, sizeof(struct in6_addr)))
1700 {
1701 int enable = 1;
1702 if (setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, &enable, sizeof(enable)) == -1)
1703 {
1704 release_sock_fd( s, fd );
1705 SetLastError(WSAEAFNOSUPPORT);
1706 return SOCKET_ERROR;
1707 }
1708 }
1709 #endif
1710 if (name->sa_family == WS_AF_INET)
1711 {
1712 struct sockaddr_in *in4 = (struct sockaddr_in*) &uaddr;
1713 if (memcmp(&in4->sin_addr, magic_loopback_addr, 4) == 0)
1714 {
1715 /* Trying to bind to the default host interface, using
1716 * INADDR_ANY instead*/
1717 WARN("Trying to bind to magic IP address, using "
1718 "INADDR_ANY instead.\n");
1719 in4->sin_addr.s_addr = htonl(WS_INADDR_ANY);
1720 }
1721 }
1722 if (bind(fd, &uaddr.addr, uaddrlen) < 0)
1723 {
1724 int loc_errno = errno;
1725 WARN("\tfailure - errno = %i\n", errno);
1726 errno = loc_errno;
1727 switch (errno)
1728 {
1729 case EBADF:
1730 SetLastError(WSAENOTSOCK);
1731 break;
1732 case EADDRNOTAVAIL:
1733 SetLastError(WSAEINVAL);
1734 break;
1735 default:
1736 SetLastError(wsaErrno());
1737 break;
1738 }
1739 }
1740 else
1741 {
1742 res=0; /* success */
1743 }
1744 }
1745 }
1746 release_sock_fd( s, fd );
1747 }
1748 return res;
1749 }
1750
1751 /***********************************************************************
1752 * closesocket (WS2_32.3)
1753 */
1754 int WINAPI WS_closesocket(SOCKET s)
1755 {
1756 TRACE("socket %04lx\n", s);
1757 if (CloseHandle(SOCKET2HANDLE(s))) return 0;
1758 return SOCKET_ERROR;
1759 }
1760
1761 /***********************************************************************
1762 * connect (WS2_32.4)
1763 */
1764 int WINAPI WS_connect(SOCKET s, const struct WS_sockaddr* name, int namelen)
1765 {
1766 int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
1767
1768 TRACE("socket %04lx, ptr %p %s, length %d\n", s, name, debugstr_sockaddr(name), namelen);
1769
1770 if (fd != -1)
1771 {
1772 union generic_unix_sockaddr uaddr;
1773 unsigned int uaddrlen = ws_sockaddr_ws2u(name, namelen, &uaddr);
1774
1775 if (!uaddrlen)
1776 {
1777 SetLastError(WSAEFAULT);
1778 }
1779 else
1780 {
1781 if (name->sa_family == WS_AF_INET)
1782 {
1783 struct sockaddr_in *in4 = (struct sockaddr_in*) &uaddr;
1784 if (memcmp(&in4->sin_addr, magic_loopback_addr, 4) == 0)
1785 {
1786 /* Trying to connect to magic replace-loopback address,
1787 * assuming we really want to connect to localhost */
1788 TRACE("Trying to connect to magic IP address, using "
1789 "INADDR_LOOPBACK instead.\n");
1790 in4->sin_addr.s_addr = htonl(WS_INADDR_LOOPBACK);
1791 }
1792 }
1793
1794 if (connect(fd, &uaddr.addr, uaddrlen) == 0)
1795 goto connect_success;
1796 }
1797
1798 if (errno == EINPROGRESS)
1799 {
1800 /* tell wineserver that a connection is in progress */
1801 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
1802 FD_CONNECT|FD_READ|FD_WRITE,
1803 FD_WINE_CONNECTED|FD_WINE_LISTENING);
1804 if (_is_blocking(s))
1805 {
1806 int result;
1807 /* block here */
1808 do_block(fd, POLLIN | POLLOUT, -1);
1809 _sync_sock_state(s); /* let wineserver notice connection */
1810 /* retrieve any error codes from it */
1811 result = _get_sock_error(s, FD_CONNECT_BIT);
1812 if (result)
1813 SetLastError(NtStatusToWSAError(result));
1814 else
1815 {
1816 goto connect_success;
1817 }
1818 }
1819 else
1820 {
1821 SetLastError(WSAEWOULDBLOCK);
1822 }
1823 }
1824 else
1825 {
1826 SetLastError(wsaErrno());
1827 }
1828 release_sock_fd( s, fd );
1829 }
1830 return SOCKET_ERROR;
1831
1832 connect_success:
1833 release_sock_fd( s, fd );
1834 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
1835 FD_WINE_CONNECTED|FD_READ|FD_WRITE,
1836 FD_CONNECT|FD_WINE_LISTENING);
1837 return 0;
1838 }
1839
1840 /***********************************************************************
1841 * WSAConnect (WS2_32.30)
1842 */
1843 int WINAPI WSAConnect( SOCKET s, const struct WS_sockaddr* name, int namelen,
1844 LPWSABUF lpCallerData, LPWSABUF lpCalleeData,
1845 LPQOS lpSQOS, LPQOS lpGQOS )
1846 {
1847 if ( lpCallerData || lpCalleeData || lpSQOS || lpGQOS )
1848 FIXME("unsupported parameters!\n");
1849 return WS_connect( s, name, namelen );
1850 }
1851
1852
1853 /***********************************************************************
1854 * getpeername (WS2_32.5)
1855 */
1856 int WINAPI WS_getpeername(SOCKET s, struct WS_sockaddr *name, int *namelen)
1857 {
1858 int fd;
1859 int res;
1860
1861 TRACE("socket: %04lx, ptr %p, len %08x\n", s, name, namelen?*namelen:0);
1862
1863 fd = get_sock_fd( s, 0, NULL );
1864 res = SOCKET_ERROR;
1865
1866 if (fd != -1)
1867 {
1868 union generic_unix_sockaddr uaddr;
1869 unsigned int uaddrlen = sizeof(uaddr);
1870
1871 if (getpeername(fd, &uaddr.addr, &uaddrlen) == 0)
1872 {
1873 if (!name || !namelen)
1874 SetLastError(WSAEFAULT);
1875 else if (ws_sockaddr_u2ws(&uaddr.addr, name, namelen) != 0)
1876 /* The buffer was too small */
1877 SetLastError(WSAEFAULT);
1878 else
1879 res = 0;
1880 }
1881 else
1882 SetLastError(wsaErrno());
1883 release_sock_fd( s, fd );
1884 }
1885 return res;
1886 }
1887
1888 /***********************************************************************
1889 * getsockname (WS2_32.6)
1890 */
1891 int WINAPI WS_getsockname(SOCKET s, struct WS_sockaddr *name, int *namelen)
1892 {
1893 int fd;
1894 int res;
1895
1896 TRACE("socket: %04lx, ptr %p, len %8x\n", s, name, *namelen);
1897
1898 /* Check if what we've received is valid. Should we use IsBadReadPtr? */
1899 if( (name == NULL) || (namelen == NULL) )
1900 {
1901 SetLastError( WSAEFAULT );
1902 return SOCKET_ERROR;
1903 }
1904
1905 fd = get_sock_fd( s, 0, NULL );
1906 res = SOCKET_ERROR;
1907
1908 if (fd != -1)
1909 {
1910 union generic_unix_sockaddr uaddr;
1911 unsigned int uaddrlen = sizeof(uaddr);
1912
1913 if (getsockname(fd, &uaddr.addr, &uaddrlen) != 0)
1914 {
1915 SetLastError(wsaErrno());
1916 }
1917 else if (!is_sockaddr_bound(&uaddr.addr, uaddrlen))
1918 {
1919 SetLastError(WSAEINVAL);
1920 }
1921 else if (ws_sockaddr_u2ws(&uaddr.addr, name, namelen) != 0)
1922 {
1923 /* The buffer was too small */
1924 SetLastError(WSAEFAULT);
1925 }
1926 else
1927 {
1928 res=0;
1929 }
1930 release_sock_fd( s, fd );
1931 }
1932 return res;
1933 }
1934
1935 /***********************************************************************
1936 * getsockopt (WS2_32.7)
1937 */
1938 INT WINAPI WS_getsockopt(SOCKET s, INT level,
1939 INT optname, char *optval, INT *optlen)
1940 {
1941 int fd;
1942 INT ret = 0;
1943
1944 TRACE("socket: %04lx, level 0x%x, name 0x%x, ptr %p, len %d\n",
1945 s, level, optname, optval, *optlen);
1946
1947 switch(level)
1948 {
1949 case WS_SOL_SOCKET:
1950 {
1951 switch(optname)
1952 {
1953 /* Handle common cases. The special cases are below, sorted
1954 * alphabetically */
1955 case WS_SO_ACCEPTCONN:
1956 case WS_SO_BROADCAST:
1957 case WS_SO_DEBUG:
1958 case WS_SO_ERROR:
1959 case WS_SO_KEEPALIVE:
1960 case WS_SO_OOBINLINE:
1961 case WS_SO_RCVBUF:
1962 case WS_SO_REUSEADDR:
1963 case WS_SO_SNDBUF:
1964 case WS_SO_TYPE:
1965 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
1966 return SOCKET_ERROR;
1967 convert_sockopt(&level, &optname);
1968 if (getsockopt(fd, level, optname, optval, (unsigned int *)optlen) != 0 )
1969 {
1970 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
1971 ret = SOCKET_ERROR;
1972 }
1973 release_sock_fd( s, fd );
1974 return ret;
1975
1976 case WS_SO_DONTLINGER:
1977 {
1978 struct linger lingval;
1979 unsigned int len = sizeof(struct linger);
1980
1981 if (!optlen || *optlen < sizeof(BOOL)|| !optval)
1982 {
1983 SetLastError(WSAEFAULT);
1984 return SOCKET_ERROR;
1985 }
1986 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
1987 return SOCKET_ERROR;
1988
1989 if (getsockopt(fd, SOL_SOCKET, SO_LINGER, &lingval, &len) != 0 )
1990 {
1991 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
1992 ret = SOCKET_ERROR;
1993 }
1994 else
1995 {
1996 *(BOOL *)optval = (lingval.l_onoff) ? FALSE : TRUE;
1997 *optlen = sizeof(BOOL);
1998 }
1999
2000 release_sock_fd( s, fd );
2001 return ret;
2002 }
2003
2004 /* As mentioned in setsockopt, Windows ignores this, so we
2005 * always return true here */
2006 case WS_SO_DONTROUTE:
2007 if (!optlen || *optlen < sizeof(BOOL) || !optval)
2008 {
2009 SetLastError(WSAEFAULT);
2010 return SOCKET_ERROR;
2011 }
2012 *(BOOL *)optval = TRUE;
2013 *optlen = sizeof(BOOL);
2014 return 0;
2015
2016 case WS_SO_LINGER:
2017 {
2018 struct linger lingval;
2019 unsigned int len = sizeof(struct linger);
2020
2021 /* struct linger and LINGER have different sizes */
2022 if (!optlen || *optlen < sizeof(LINGER) || !optval)
2023 {
2024 SetLastError(WSAEFAULT);
2025 return SOCKET_ERROR;
2026 }
2027 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2028 return SOCKET_ERROR;
2029
2030 if (getsockopt(fd, SOL_SOCKET, SO_LINGER, &lingval, &len) != 0 )
2031 {
2032 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2033 ret = SOCKET_ERROR;
2034 }
2035 else
2036 {
2037 ((LINGER *)optval)->l_onoff = lingval.l_onoff;
2038 ((LINGER *)optval)->l_linger = lingval.l_linger;
2039 *optlen = sizeof(struct linger);
2040 }
2041
2042 release_sock_fd( s, fd );
2043 return ret;
2044 }
2045
2046 case WS_SO_MAX_MSG_SIZE:
2047 if (!optlen || *optlen < sizeof(int) || !optval)
2048 {
2049 SetLastError(WSAEFAULT);
2050 return SOCKET_ERROR;
2051 }
2052 TRACE("getting global SO_MAX_MSG_SIZE = 65507\n");
2053 *(int *)optval = 65507;
2054 *optlen = sizeof(int);
2055 return 0;
2056
2057 /* SO_OPENTYPE does not require a valid socket handle. */
2058 case WS_SO_OPENTYPE:
2059 if (!optlen || *optlen < sizeof(int) || !optval)
2060 {
2061 SetLastError(WSAEFAULT);
2062 return SOCKET_ERROR;
2063 }
2064 *(int *)optval = get_per_thread_data()->opentype;
2065 *optlen = sizeof(int);
2066 TRACE("getting global SO_OPENTYPE = 0x%x\n", *((int*)optval) );
2067 return 0;
2068
2069 #ifdef SO_RCVTIMEO
2070 case WS_SO_RCVTIMEO:
2071 #endif
2072 #ifdef SO_SNDTIMEO
2073 case WS_SO_SNDTIMEO:
2074 #endif
2075 #if defined(SO_RCVTIMEO) || defined(SO_SNDTIMEO)
2076 {
2077 struct timeval tv;
2078 unsigned int len = sizeof(struct timeval);
2079
2080 if (!optlen || *optlen < sizeof(int)|| !optval)
2081 {
2082 SetLastError(WSAEFAULT);
2083 return SOCKET_ERROR;
2084 }
2085 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2086 return SOCKET_ERROR;
2087
2088 convert_sockopt(&level, &optname);
2089 if (getsockopt(fd, level, optname, &tv, &len) != 0 )
2090 {
2091 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2092 ret = SOCKET_ERROR;
2093 }
2094 else
2095 {
2096 *(int *)optval = tv.tv_sec * 1000 + tv.tv_usec / 1000;
2097 *optlen = sizeof(int);
2098 }
2099
2100 release_sock_fd( s, fd );
2101 return ret;
2102 }
2103 #endif
2104 default:
2105 TRACE("Unknown SOL_SOCKET optname: 0x%08x\n", optname);
2106 SetLastError(WSAENOPROTOOPT);
2107 return SOCKET_ERROR;
2108 } /* end switch(optname) */
2109 }/* end case WS_SOL_SOCKET */
2110 #ifdef HAVE_IPX
2111 case NSPROTO_IPX:
2112 {
2113 struct WS_sockaddr_ipx addr;
2114 IPX_ADDRESS_DATA *data;
2115 int namelen;
2116 switch(optname)
2117 {
2118 case IPX_PTYPE:
2119 if ((fd = get_sock_fd( s, 0, NULL )) == -1) return SOCKET_ERROR;
2120 #ifdef SOL_IPX
2121 if(getsockopt(fd, SOL_IPX, IPX_TYPE, optval, (unsigned int*)optlen) == -1)
2122 {
2123 ret = SOCKET_ERROR;
2124 }
2125 #else
2126 {
2127 struct ipx val;
2128 socklen_t len=sizeof(struct ipx);
2129 if(getsockopt(fd, 0, SO_DEFAULT_HEADERS, &val, &len) == -1 )
2130 ret = SOCKET_ERROR;
2131 else
2132 *optval = (int)val.ipx_pt;
2133 }
2134 #endif
2135 TRACE("ptype: %d (fd: %d)\n", *(int*)optval, fd);
2136 release_sock_fd( s, fd );
2137 return ret;
2138
2139 case IPX_ADDRESS:
2140 /*
2141 * On a Win2000 system with one network card there are usually
2142 * three ipx devices one with a speed of 28.8kbps, 10Mbps and 100Mbps.
2143 * Using this call you can then retrieve info about this all.
2144 * In case of Linux it is a bit different. Usually you have
2145 * only "one" device active and further it is not possible to
2146 * query things like the linkspeed.
2147 */
2148 FIXME("IPX_ADDRESS\n");
2149 namelen = sizeof(struct WS_sockaddr_ipx);
2150 memset(&addr, 0, sizeof(struct WS_sockaddr_ipx));
2151 WS_getsockname(s, (struct WS_sockaddr*)&addr, &namelen);
2152
2153 data = (IPX_ADDRESS_DATA*)optval;
2154 memcpy(data->nodenum,addr.sa_nodenum,sizeof(data->nodenum));
2155 memcpy(data->netnum,addr.sa_netnum,sizeof(data->netnum));
2156 data->adapternum = 0;
2157 data->wan = FALSE; /* We are not on a wan for now .. */
2158 data->status = FALSE; /* Since we are not on a wan, the wan link isn't up */
2159 data->maxpkt = 1467; /* This value is the default one, at least on Win2k/WinXP */
2160 data->linkspeed = 100000; /* Set the line speed in 100bit/s to 10 Mbit;
2161 * note 1MB = 1000kB in this case */
2162 return 0;
2163
2164 case IPX_MAX_ADAPTER_NUM:
2165 FIXME("IPX_MAX_ADAPTER_NUM\n");
2166 *(int*)optval = 1; /* As noted under IPX_ADDRESS we have just one card. */
2167 return 0;
2168
2169 default:
2170 FIXME("IPX optname:%x\n", optname);
2171 return SOCKET_ERROR;
2172 }/* end switch(optname) */
2173 } /* end case NSPROTO_IPX */
2174 #endif
2175
2176 #ifdef HAVE_IRDA
2177 case WS_SOL_IRLMP:
2178 switch(optname)
2179 {
2180 case WS_IRLMP_ENUMDEVICES:
2181 {
2182 static const int MAX_IRDA_DEVICES = 10;
2183 char buf[sizeof(struct irda_device_list) +
2184 (MAX_IRDA_DEVICES - 1) * sizeof(struct irda_device_info)];
2185 int fd, res;
2186 socklen_t len = sizeof(buf);
2187
2188 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2189 return SOCKET_ERROR;
2190 res = getsockopt( fd, SOL_IRLMP, IRLMP_ENUMDEVICES, buf, &len );
2191 if (res < 0)
2192 {
2193 SetLastError(wsaErrno());
2194 return SOCKET_ERROR;
2195 }
2196 else
2197 {
2198 struct irda_device_list *src = (struct irda_device_list *)buf;
2199 DEVICELIST *dst = (DEVICELIST *)optval;
2200 INT needed = sizeof(DEVICELIST), i;
2201
2202 if (src->len > 0)
2203 needed += (src->len - 1) * sizeof(IRDA_DEVICE_INFO);
2204 if (*optlen < needed)
2205 {
2206 SetLastError(WSAEFAULT);
2207 return SOCKET_ERROR;
2208 }
2209 *optlen = needed;
2210 TRACE("IRLMP_ENUMDEVICES: %d devices found:\n", src->len);
2211 dst->numDevice = src->len;
2212 for (i = 0; i < src->len; i++)
2213 {
2214 TRACE("saddr = %08x, daddr = %08x, info = %s, hints = %02x%02x\n",
2215 src->dev[i].saddr, src->dev[i].daddr,
2216 src->dev[i].info, src->dev[i].hints[0],
2217 src->dev[i].hints[1]);
2218 memcpy( dst->Device[i].irdaDeviceID,
2219 &src->dev[i].daddr,
2220 sizeof(dst->Device[i].irdaDeviceID) ) ;
2221 memcpy( dst->Device[i].irdaDeviceName,
2222 &src->dev[i].info,
2223 sizeof(dst->Device[i].irdaDeviceName) ) ;
2224 memcpy( &dst->Device[i].irdaDeviceHints1,
2225 &src->dev[i].hints[0],
2226 sizeof(dst->Device[i].irdaDeviceHints1) ) ;
2227 memcpy( &dst->Device[i].irdaDeviceHints2,
2228 &src->dev[i].hints[1],
2229 sizeof(dst->Device[i].irdaDeviceHints2) ) ;
2230 dst->Device[i].irdaCharSet = src->dev[i].charset;
2231 }
2232 return 0;
2233 }
2234 }
2235 default:
2236 FIXME("IrDA optname:0x%x\n", optname);
2237 return SOCKET_ERROR;
2238 }
2239 break; /* case WS_SOL_IRLMP */
2240 #endif
2241
2242 /* Levels WS_IPPROTO_TCP and WS_IPPROTO_IP convert directly */
2243 case WS_IPPROTO_TCP:
2244 switch(optname)
2245 {
2246 case WS_TCP_NODELAY:
2247 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2248 return SOCKET_ERROR;
2249 convert_sockopt(&level, &optname);
2250 if (getsockopt(fd, level, optname, optval, (unsigned int *)optlen) != 0 )
2251 {
2252 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2253 ret = SOCKET_ERROR;
2254 }
2255 release_sock_fd( s, fd );
2256 return ret;
2257 }
2258 FIXME("Unknown IPPROTO_TCP optname 0x%08x\n", optname);
2259 return SOCKET_ERROR;
2260
2261 case WS_IPPROTO_IP:
2262 switch(optname)
2263 {
2264 case WS_IP_ADD_MEMBERSHIP:
2265 case WS_IP_DROP_MEMBERSHIP:
2266 #ifdef IP_HDRINCL
2267 case WS_IP_HDRINCL:
2268 #endif
2269 case WS_IP_MULTICAST_IF:
2270 case WS_IP_MULTICAST_LOOP:
2271 case WS_IP_MULTICAST_TTL:
2272 case WS_IP_OPTIONS:
2273 case WS_IP_TOS:
2274 case WS_IP_TTL:
2275 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2276 return SOCKET_ERROR;
2277 convert_sockopt(&level, &optname);
2278 if (getsockopt(fd, level, optname, optval, (unsigned int *)optlen) != 0 )
2279 {
2280 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2281 ret = SOCKET_ERROR;
2282 }
2283 release_sock_fd( s, fd );
2284 return ret;
2285 case WS_IP_DONTFRAGMENT:
2286 FIXME("WS_IP_DONTFRAGMENT is always false!\n");
2287 *(BOOL*)optval = FALSE;
2288 return 0;
2289 }
2290 FIXME("Unknown IPPROTO_IP optname 0x%08x\n", optname);
2291 return SOCKET_ERROR;
2292
2293 case WS_IPPROTO_IPV6:
2294 FIXME("IPPROTO_IPV6 unimplemented (optname 0x%08x)\n", optname);
2295 return SOCKET_ERROR;
2296
2297 default:
2298 WARN("Unknown level: 0x%08x\n", level);
2299 SetLastError(WSAEINVAL);
2300 return SOCKET_ERROR;
2301 } /* end switch(level) */
2302 }
2303
2304 /***********************************************************************
2305 * htonl (WS2_32.8)
2306 */
2307 WS_u_long WINAPI WS_htonl(WS_u_long hostlong)
2308 {
2309 return htonl(hostlong);
2310 }
2311
2312
2313 /***********************************************************************
2314 * htons (WS2_32.9)
2315 */
2316 WS_u_short WINAPI WS_htons(WS_u_short hostshort)
2317 {
2318 return htons(hostshort);
2319 }
2320
2321 /***********************************************************************
2322 * WSAHtonl (WS2_32.46)
2323 * From MSDN description of error codes, this function should also
2324 * check if WinSock has been initialized and the socket is a valid
2325 * socket. But why? This function only translates a host byte order
2326 * u_long into a network byte order u_long...
2327 */
2328 int WINAPI WSAHtonl(SOCKET s, WS_u_long hostlong, WS_u_long *lpnetlong)
2329 {
2330 if (lpnetlong)
2331 {
2332 *lpnetlong = htonl(hostlong);
2333 return 0;
2334 }
2335 WSASetLastError(WSAEFAULT);
2336 return SOCKET_ERROR;
2337 }
2338
2339 /***********************************************************************
2340 * WSAHtons (WS2_32.47)
2341 * From MSDN description of error codes, this function should also
2342 * check if WinSock has been initialized and the socket is a valid
2343 * socket. But why? This function only translates a host byte order
2344 * u_short into a network byte order u_short...
2345 */
2346 int WINAPI WSAHtons(SOCKET s, WS_u_short hostshort, WS_u_short *lpnetshort)
2347 {
2348
2349 if (lpnetshort)
2350 {
2351 *lpnetshort = htons(hostshort);
2352 return 0;
2353 }
2354 WSASetLastError(WSAEFAULT);
2355 return SOCKET_ERROR;
2356 }
2357
2358
2359 /***********************************************************************
2360 * inet_addr (WS2_32.11)
2361 */
2362 WS_u_long WINAPI WS_inet_addr(const char *cp)
2363 {
2364 if (!cp) return INADDR_NONE;
2365 return inet_addr(cp);
2366 }
2367
2368
2369 /***********************************************************************
2370 * ntohl (WS2_32.14)
2371 */
2372 WS_u_long WINAPI WS_ntohl(WS_u_long netlong)
2373 {
2374 return ntohl(netlong);
2375 }
2376
2377
2378 /***********************************************************************
2379 * ntohs (WS2_32.15)
2380 */
2381 WS_u_short WINAPI WS_ntohs(WS_u_short netshort)
2382 {
2383 return ntohs(netshort);
2384 }
2385
2386
2387 /***********************************************************************
2388 * inet_ntoa (WS2_32.12)
2389 */
2390 char* WINAPI WS_inet_ntoa(struct WS_in_addr in)
2391 {
2392 /* use "buffer for dummies" here because some applications have a
2393 * propensity to decode addresses in ws_hostent structure without
2394 * saving them first...
2395 */
2396 static char dbuffer[16]; /* Yes, 16: 4*3 digits + 3 '.' + 1 '\0' */
2397
2398 char* s = inet_ntoa(*((struct in_addr*)&in));
2399 if( s )
2400 {
2401 strcpy(dbuffer, s);
2402 return dbuffer;
2403 }
2404 SetLastError(wsaErrno());
2405 return NULL;
2406 }
2407
2408 /**********************************************************************
2409 * WSAIoctl (WS2_32.50)
2410 *
2411 */
2412 INT WINAPI WSAIoctl(SOCKET s,
2413 DWORD dwIoControlCode,
2414 LPVOID lpvInBuffer,
2415 DWORD cbInBuffer,
2416 LPVOID lpbOutBuffer,
2417 DWORD cbOutBuffer,
2418 LPDWORD lpcbBytesReturned,
2419 LPWSAOVERLAPPED lpOverlapped,
2420 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
2421 {
2422 TRACE("%ld, 0x%08x, %p, %d, %p, %d, %p, %p, %p\n",
2423 s, dwIoControlCode, lpvInBuffer, cbInBuffer, lpbOutBuffer,
2424 cbOutBuffer, lpcbBytesReturned, lpOverlapped, lpCompletionRoutine);
2425
2426 switch( dwIoControlCode )
2427 {
2428 case WS_FIONBIO:
2429 if (cbInBuffer != sizeof(WS_u_long)) {
2430 WSASetLastError(WSAEFAULT);
2431 return SOCKET_ERROR;
2432 }
2433 return WS_ioctlsocket( s, WS_FIONBIO, lpvInBuffer);
2434
2435 case WS_FIONREAD:
2436 if (cbOutBuffer != sizeof(WS_u_long)) {
2437 WSASetLastError(WSAEFAULT);
2438 return SOCKET_ERROR;
2439 }
2440 return WS_ioctlsocket( s, WS_FIONREAD, lpbOutBuffer);
2441
2442 case WS_SIO_GET_INTERFACE_LIST:
2443 {
2444 INTERFACE_INFO* intArray = (INTERFACE_INFO*)lpbOutBuffer;
2445 DWORD size, numInt, apiReturn;
2446 int fd;
2447
2448 TRACE("-> SIO_GET_INTERFACE_LIST request\n");
2449
2450 if (!lpbOutBuffer)
2451 {
2452 WSASetLastError(WSAEFAULT);
2453 return SOCKET_ERROR;
2454 }
2455 if (!lpcbBytesReturned)
2456 {
2457 WSASetLastError(WSAEFAULT);
2458 return SOCKET_ERROR;
2459 }
2460
2461 fd = get_sock_fd( s, 0, NULL );
2462 if (fd == -1) return SOCKET_ERROR;
2463
2464 apiReturn = GetAdaptersInfo(NULL, &size);
2465 if (apiReturn == ERROR_NO_DATA)
2466 {
2467 numInt = 0;
2468 }
2469 else if (apiReturn == ERROR_BUFFER_OVERFLOW)
2470 {
2471 PIP_ADAPTER_INFO table = HeapAlloc(GetProcessHeap(),0,size);
2472
2473 if (table)
2474 {
2475 if (GetAdaptersInfo(table, &size) == NO_ERROR)
2476 {
2477 PIP_ADAPTER_INFO ptr;
2478
2479 if (size*sizeof(INTERFACE_INFO)/sizeof(IP_ADAPTER_INFO) > cbOutBuffer)
2480 {
2481 WARN("Buffer too small = %u, cbOutBuffer = %u\n", size, cbOutBuffer);
2482 HeapFree(GetProcessHeap(),0,table);
2483 release_sock_fd( s, fd );
2484 WSASetLastError(WSAEFAULT);
2485 return SOCKET_ERROR;
2486 }
2487 for (ptr = table, numInt = 0; ptr;
2488 ptr = ptr->Next, intArray++, numInt++)
2489 {
2490 unsigned int addr, mask, bcast;
2491 struct ifreq ifInfo;
2492
2493 /* Socket Status Flags */
2494 lstrcpynA(ifInfo.ifr_name, ptr->AdapterName, IFNAMSIZ);
2495 if (ioctl(fd, SIOCGIFFLAGS, &ifInfo) < 0)
2496 {
2497 ERR("Error obtaining status flags for socket!\n");
2498 HeapFree(GetProcessHeap(),0,table);
2499 release_sock_fd( s, fd );
2500 WSASetLastError(WSAEINVAL);
2501 return SOCKET_ERROR;
2502 }
2503 else
2504 {
2505 /* set flags; the values of IFF_* are not the same
2506 under Linux and Windows, therefore must generate
2507 new flags */
2508 intArray->iiFlags = 0;
2509 if (ifInfo.ifr_flags & IFF_BROADCAST)
2510 intArray->iiFlags |= WS_IFF_BROADCAST;
2511 #ifdef IFF_POINTOPOINT
2512 if (ifInfo.ifr_flags & IFF_POINTOPOINT)
2513 intArray->iiFlags |= WS_IFF_POINTTOPOINT;
2514 #endif
2515 if (ifInfo.ifr_flags & IFF_LOOPBACK)
2516 intArray->iiFlags |= WS_IFF_LOOPBACK;
2517 if (ifInfo.ifr_flags & IFF_UP)
2518 intArray->iiFlags |= WS_IFF_UP;
2519 if (ifInfo.ifr_flags & IFF_MULTICAST)
2520 intArray->iiFlags |= WS_IFF_MULTICAST;
2521 }
2522
2523 addr = inet_addr(ptr->IpAddressList.IpAddress.String);
2524 mask = inet_addr(ptr->IpAddressList.IpMask.String);
2525 bcast = addr | ~mask;
2526 intArray->iiAddress.AddressIn.sin_family = AF_INET;
2527 intArray->iiAddress.AddressIn.sin_port = 0;
2528 intArray->iiAddress.AddressIn.sin_addr.WS_s_addr =
2529 addr;
2530 intArray->iiNetmask.AddressIn.sin_family = AF_INET;
2531 intArray->iiNetmask.AddressIn.sin_port = 0;
2532 intArray->iiNetmask.AddressIn.sin_addr.WS_s_addr =
2533 mask;
2534 intArray->iiBroadcastAddress.AddressIn.sin_family =
2535 AF_INET;
2536 intArray->iiBroadcastAddress.AddressIn.sin_port = 0;
2537 intArray->iiBroadcastAddress.AddressIn.sin_addr.
2538 WS_s_addr = bcast;
2539 }
2540 }
2541 else
2542 {
2543 ERR("Unable to get interface table!\n");
2544 release_sock_fd( s, fd );
2545 HeapFree(GetProcessHeap(),0,table);
2546 WSASetLastError(WSAEINVAL);
2547 return SOCKET_ERROR;
2548 }
2549 HeapFree(GetProcessHeap(),0,table);
2550 }
2551 else
2552 {
2553 release_sock_fd( s, fd );
2554 WSASetLastError(WSAEINVAL);
2555 return SOCKET_ERROR;
2556 }
2557 }
2558 else
2559 {
2560 ERR("Unable to get interface table!\n");
2561 release_sock_fd( s, fd );
2562 WSASetLastError(WSAEINVAL);
2563 return SOCKET_ERROR;
2564 }
2565 /* Calculate the size of the array being returned */
2566 *lpcbBytesReturned = sizeof(INTERFACE_INFO) * numInt;
2567 release_sock_fd( s, fd );
2568 break;
2569 }
2570
2571 case WS_SIO_ADDRESS_LIST_CHANGE:
2572 FIXME("-> SIO_ADDRESS_LIST_CHANGE request: stub\n");
2573 /* FIXME: error and return code depend on whether socket was created
2574 * with WSA_FLAG_OVERLAPPED, but there is no easy way to get this */
2575 break;
2576
2577 case WS_SIO_ADDRESS_LIST_QUERY:
2578 {
2579 DWORD size;
2580
2581 TRACE("-> SIO_ADDRESS_LIST_QUERY request\n");
2582
2583 if (!lpcbBytesReturned)
2584 {
2585 WSASetLastError(WSAEFAULT);
2586 return SOCKET_ERROR;
2587 }
2588
2589 if (GetAdaptersInfo(NULL, &size) == ERROR_BUFFER_OVERFLOW)
2590 {
2591 IP_ADAPTER_INFO *p, *table = HeapAlloc(GetProcessHeap(), 0, size);
2592 DWORD need, num;
2593
2594 if (!table || GetAdaptersInfo(table, &size))
2595 {
2596 HeapFree(GetProcessHeap(), 0, table);
2597 WSASetLastError(WSAEINVAL);
2598 return SOCKET_ERROR;
2599 }
2600
2601 for (p = table, num = 0; p; p = p->Next)
2602 if (p->IpAddressList.IpAddress.String[0]) num++;
2603
2604 need = sizeof(SOCKET_ADDRESS_LIST) + sizeof(SOCKET_ADDRESS) * (num - 1);
2605 need += sizeof(SOCKADDR) * num;
2606 *lpcbBytesReturned = need;
2607
2608 if (need > cbOutBuffer)
2609 {
2610 HeapFree(GetProcessHeap(), 0, table);
2611 WSASetLastError(WSAEFAULT);
2612 return SOCKET_ERROR;
2613 }
2614
2615 if (lpbOutBuffer)
2616 {
2617 unsigned int i;
2618 SOCKET_ADDRESS *sa;
2619 SOCKET_ADDRESS_LIST *sa_list = (SOCKET_ADDRESS_LIST *)lpbOutBuffer;
2620 SOCKADDR_IN *sockaddr;
2621
2622 sa = sa_list->Address;
2623 sockaddr = (SOCKADDR_IN *)((char *)sa + num * sizeof(SOCKET_ADDRESS));
2624 sa_list->iAddressCount = num;
2625
2626 for (p = table, i = 0; p; p = p->Next)
2627 {
2628 if (!p->IpAddressList.IpAddress.String[0]) continue;
2629
2630 sa[i].lpSockaddr = (SOCKADDR *)&sockaddr[i];
2631 sa[i].iSockaddrLength = sizeof(SOCKADDR);
2632
2633 sockaddr[i].sin_family = AF_INET;
2634 sockaddr[i].sin_port = 0;
2635 sockaddr[i].sin_addr.WS_s_addr = inet_addr(p->IpAddressList.IpAddress.String);
2636 i++;
2637 }
2638 }
2639
2640 HeapFree(GetProcessHeap(), 0, table);
2641 return 0;
2642 }
2643 else
2644 {
2645 WARN("unable to get IP address list\n");
2646 WSASetLastError(WSAEINVAL);
2647 return SOCKET_ERROR;
2648 }
2649 }
2650 case WS_SIO_FLUSH:
2651 FIXME("SIO_FLUSH: stub.\n");
2652 break;
2653
2654 case WS_SIO_GET_EXTENSION_FUNCTION_POINTER:
2655 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER %s: stub\n", debugstr_guid(lpvInBuffer));
2656 WSASetLastError(WSAEOPNOTSUPP);
2657 return SOCKET_ERROR;
2658
2659 case WS_SIO_KEEPALIVE_VALS:
2660 {
2661 int fd;
2662 struct tcp_keepalive *k = lpvInBuffer;
2663 int keepalive = k->onoff ? 1 : 0;
2664 int keepidle = k->keepalivetime / 1000;
2665 int keepintvl = k->keepaliveinterval / 1000;
2666
2667 if (!lpvInBuffer)
2668 {
2669 WSASetLastError(WSAEINVAL);
2670 return SOCKET_ERROR;
2671 }
2672
2673 TRACE("onoff: %d, keepalivetime: %d, keepaliveinterval: %d\n", keepalive, keepidle, keepintvl);
2674
2675 fd = get_sock_fd(s, 0, NULL);
2676 if (setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, (void *)&keepalive, sizeof(int)) == -1)
2677 {
2678 release_sock_fd(s, fd);
2679 WSASetLastError(WSAEINVAL);
2680 return SOCKET_ERROR;
2681 }
2682 #if defined(TCP_KEEPIDLE) && defined(TCP_KEEPINTVL)
2683 if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPIDLE, (void *)&keepidle, sizeof(int)) == -1)
2684 {
2685 release_sock_fd(s, fd);
2686 WSASetLastError(WSAEINVAL);
2687 return SOCKET_ERROR;
2688 }
2689 if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPINTVL, (void *)&keepintvl, sizeof(int)) == -1)
2690 {
2691 release_sock_fd(s, fd);
2692 WSASetLastError(WSAEINVAL);
2693 return SOCKET_ERROR;
2694 }
2695 #else
2696 FIXME("ignoring keepalive interval and timeout\n");
2697 #endif
2698
2699 release_sock_fd(s, fd);
2700 break;
2701 }
2702 default:
2703 FIXME("unsupported WS_IOCTL cmd (%08x)\n", dwIoControlCode);
2704 WSASetLastError(WSAEOPNOTSUPP);
2705 return SOCKET_ERROR;
2706 }
2707
2708 return 0;
2709 }
2710
2711
2712 /***********************************************************************
2713 * ioctlsocket (WS2_32.10)
2714 */
2715 int WINAPI WS_ioctlsocket(SOCKET s, LONG cmd, WS_u_long *argp)
2716 {
2717 int fd;
2718 LONG newcmd = cmd;
2719
2720 TRACE("socket %04lx, cmd %08x, ptr %p\n", s, cmd, argp);
2721 /* broken apps like defcon pass the argp value directly instead of a pointer to it */
2722 if(IS_INTRESOURCE(argp))
2723 {
2724 SetLastError(WSAEFAULT);
2725 return SOCKET_ERROR;
2726 }
2727
2728 switch( cmd )
2729 {
2730 case WS_FIONREAD:
2731 newcmd=FIONREAD;
2732 break;
2733
2734 case WS_FIONBIO:
2735 if( _get_sock_mask(s) )
2736 {
2737 /* AsyncSelect()'ed sockets are always nonblocking */
2738 if (*argp) return 0;
2739 SetLastError(WSAEINVAL);
2740 return SOCKET_ERROR;
2741 }
2742 if (*argp)
2743 _enable_event(SOCKET2HANDLE(s), 0, FD_WINE_NONBLOCKING, 0);
2744 else
2745 _enable_event(SOCKET2HANDLE(s), 0, 0, FD_WINE_NONBLOCKING);
2746 return 0;
2747
2748 case WS_SIOCATMARK:
2749 newcmd=SIOCATMARK;
2750 break;
2751
2752 case WS_FIOASYNC:
2753 WARN("Warning: WS1.1 shouldn't be using async I/O\n");
2754 SetLastError(WSAEINVAL);
2755 return SOCKET_ERROR;
2756
2757 case SIOCGIFBRDADDR:
2758 case SIOCGIFNETMASK:
2759 case SIOCGIFADDR:
2760 /* These don't need any special handling. They are used by
2761 WsControl, and are here to suppress an unnecessary warning. */
2762 break;
2763
2764 default:
2765 /* Netscape tries hard to use bogus ioctl 0x667e */
2766 /* FIXME: 0x667e above is ('f' << 8) | 126, and is a low word of
2767 * FIONBIO (_IOW('f', 126, u_long)), how that should be handled?
2768 */
2769 WARN("\tunknown WS_IOCTL cmd (%08x)\n", cmd);
2770 break;
2771 }
2772
2773 fd = get_sock_fd( s, 0, NULL );
2774 if (fd != -1)
2775 {
2776 if( ioctl(fd, newcmd, (char*)argp ) == 0 )
2777 {
2778 release_sock_fd( s, fd );
2779 return 0;
2780 }
2781 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2782 release_sock_fd( s, fd );
2783 }
2784 return SOCKET_ERROR;
2785 }
2786
2787 /***********************************************************************
2788 * listen (WS2_32.13)
2789 */
2790 int WINAPI WS_listen(SOCKET s, int backlog)
2791 {
2792 int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
2793
2794 TRACE("socket %04lx, backlog %d\n", s, backlog);
2795 if (fd != -1)
2796 {
2797 if (listen(fd, backlog) == 0)
2798 {
2799 release_sock_fd( s, fd );
2800 _enable_event(SOCKET2HANDLE(s), FD_ACCEPT,
2801 FD_WINE_LISTENING,
2802 FD_CONNECT|FD_WINE_CONNECTED);
2803 return 0;
2804 }
2805 SetLastError(wsaErrno());
2806 release_sock_fd( s, fd );
2807 }
2808 return SOCKET_ERROR;
2809 }
2810
2811 /***********************************************************************
2812 * recv (WS2_32.16)
2813 */
2814 int WINAPI WS_recv(SOCKET s, char *buf, int len, int flags)
2815 {
2816 DWORD n, dwFlags = flags;
2817 WSABUF wsabuf;
2818
2819 wsabuf.len = len;
2820 wsabuf.buf = buf;
2821
2822 if ( WSARecvFrom(s, &wsabuf, 1, &n, &dwFlags, NULL, NULL, NULL, NULL) == SOCKET_ERROR )
2823 return SOCKET_ERROR;
2824 else
2825 return n;
2826 }
2827
2828 /***********************************************************************
2829 * recvfrom (WS2_32.17)
2830 */
2831 int WINAPI WS_recvfrom(SOCKET s, char *buf, INT len, int flags,
2832 struct WS_sockaddr *from, int *fromlen)
2833 {
2834 DWORD n, dwFlags = flags;
2835 WSABUF wsabuf;
2836
2837 wsabuf.len = len;
2838 wsabuf.buf = buf;
2839
2840 if ( WSARecvFrom(s, &wsabuf, 1, &n, &dwFlags, from, fromlen, NULL, NULL) == SOCKET_ERROR )
2841 return SOCKET_ERROR;
2842 else
2843 return n;
2844 }
2845
2846 /* allocate a poll array for the corresponding fd sets */
2847 static struct pollfd *fd_sets_to_poll( const WS_fd_set *readfds, const WS_fd_set *writefds,
2848 const WS_fd_set *exceptfds, int *count_ptr )
2849 {
2850 unsigned int i, j = 0, count = 0;
2851 struct pollfd *fds;
2852
2853 if (readfds) count += readfds->fd_count;
2854 if (writefds) count += writefds->fd_count;
2855 if (exceptfds) count += exceptfds->fd_count;
2856 *count_ptr = count;
2857 if (!count) return NULL;
2858 if (!(fds = HeapAlloc( GetProcessHeap(), 0, count * sizeof(fds[0])))) return NULL;
2859 if (readfds)
2860 for (i = 0; i < readfds->fd_count; i++, j++)
2861 {
2862 fds[j].fd = get_sock_fd( readfds->fd_array[i], FILE_READ_DATA, NULL );
2863 fds[j].events = POLLIN;
2864 fds[j].revents = 0;
2865 }
2866 if (writefds)
2867 for (i = 0; i < writefds->fd_count; i++, j++)
2868 {
2869 fds[j].fd = get_sock_fd( writefds->fd_array[i], FILE_WRITE_DATA, NULL );
2870 fds[j].events = POLLOUT;
2871 fds[j].revents = 0;
2872 }
2873 if (exceptfds)
2874 for (i = 0; i < exceptfds->fd_count; i++, j++)
2875 {
2876 fds[j].fd = get_sock_fd( exceptfds->fd_array[i], 0, NULL );
2877 fds[j].events = POLLHUP;
2878 fds[j].revents = 0;
2879 }
2880 return fds;
2881 }
2882
2883 /* release the file descriptor obtained in fd_sets_to_poll */
2884 /* must be called with the original fd_set arrays, before calling get_poll_results */
2885 static void release_poll_fds( const WS_fd_set *readfds, const WS_fd_set *writefds,
2886 const WS_fd_set *exceptfds, struct pollfd *fds )
2887 {
2888 unsigned int i, j = 0;
2889
2890 if (readfds)
2891 {
2892 for (i = 0; i < readfds->fd_count; i++, j++)
2893 if (fds[j].fd != -1) release_sock_fd( readfds->fd_array[i], fds[j].fd );
2894 }
2895 if (writefds)
2896 {
2897 for (i = 0; i < writefds->fd_count; i++, j++)
2898 if (fds[j].fd != -1) release_sock_fd( writefds->fd_array[i], fds[j].fd );
2899 }
2900 if (exceptfds)
2901 {
2902 for (i = 0; i < exceptfds->fd_count; i++, j++)
2903 if (fds[j].fd != -1)
2904 {
2905 /* make sure we have a real error before releasing the fd */
2906 if (!sock_error_p( fds[j].fd )) fds[j].revents = 0;
2907 release_sock_fd( exceptfds->fd_array[i], fds[j].fd );
2908 }
2909 }
2910 }
2911
2912 /* map the poll results back into the Windows fd sets */
2913 static int get_poll_results( WS_fd_set *readfds, WS_fd_set *writefds, WS_fd_set *exceptfds,
2914 const struct pollfd *fds )
2915 {
2916 unsigned int i, j = 0, k, total = 0;
2917
2918 if (readfds)
2919 {
2920 for (i = k = 0; i < readfds->fd_count; i++, j++)
2921 if (fds[j].revents) readfds->fd_array[k++] = readfds->fd_array[i];
2922 readfds->fd_count = k;
2923 total += k;
2924 }
2925 if (writefds)
2926 {
2927 for (i = k = 0; i < writefds->fd_count; i++, j++)
2928 if (fds[j].revents) writefds->fd_array[k++] = writefds->fd_array[i];
2929 writefds->fd_count = k;
2930 total += k;
2931 }
2932 if (exceptfds)
2933 {
2934 for (i = k = 0; i < exceptfds->fd_count; i++, j++)
2935 if (fds[j].revents) exceptfds->fd_array[k++] = exceptfds->fd_array[i];
2936 exceptfds->fd_count = k;
2937 total += k;
2938 }
2939 return total;
2940 }
2941
2942
2943 /***********************************************************************
2944 * select (WS2_32.18)
2945 */
2946 int WINAPI WS_select(int nfds, WS_fd_set *ws_readfds,
2947 WS_fd_set *ws_writefds, WS_fd_set *ws_exceptfds,
2948 const struct WS_timeval* ws_timeout)
2949 {
2950 struct pollfd *pollfds;
2951 struct timeval tv1, tv2;
2952 int torig = 0;
2953 int count, ret, timeout = -1;
2954
2955 TRACE("read %p, write %p, excp %p timeout %p\n",
2956 ws_readfds, ws_writefds, ws_exceptfds, ws_timeout);
2957
2958 if (!(pollfds = fd_sets_to_poll( ws_readfds, ws_writefds, ws_exceptfds, &count )) && count)
2959 {
2960 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2961 return SOCKET_ERROR;
2962 }
2963
2964 if (ws_timeout)
2965 {
2966 torig = (ws_timeout->tv_sec * 1000) + (ws_timeout->tv_usec + 999) / 1000;
2967 timeout = torig;
2968 gettimeofday( &tv1, 0 );
2969 }
2970
2971 while ((ret = poll( pollfds, count, timeout )) < 0)
2972 {
2973 if (errno == EINTR)
2974 {
2975 if (!ws_timeout) continue;
2976 gettimeofday( &tv2, 0 );
2977
2978 tv2.tv_sec -= tv1.tv_sec;
2979 tv2.tv_usec -= tv1.tv_usec;
2980 if (tv2.tv_usec < 0)
2981 {
2982 tv2.tv_usec += 1000000;
2983 tv2.tv_sec -= 1;
2984 }
2985
2986 timeout = torig - (tv2.tv_sec * 1000) - (tv2.tv_usec + 999) / 1000;
2987 if (timeout <= 0) break;
2988 } else break;
2989 }
2990 release_poll_fds( ws_readfds, ws_writefds, ws_exceptfds, pollfds );
2991
2992 if (ret == -1) SetLastError(wsaErrno());
2993 else ret = get_poll_results( ws_readfds, ws_writefds, ws_exceptfds, pollfds );
2994 HeapFree( GetProcessHeap(), 0, pollfds );
2995 return ret;
2996 }
2997
2998 /* helper to send completion messages for client-only i/o operation case */
2999 static void WS_AddCompletion( SOCKET sock, ULONG_PTR CompletionValue, NTSTATUS CompletionStatus,
3000 ULONG Information )
3001 {
3002 NTSTATUS status;
3003
3004 SERVER_START_REQ( add_fd_completion )
3005 {
3006 req->handle = wine_server_obj_handle( SOCKET2HANDLE(sock) );
3007 req->cvalue = CompletionValue;
3008 req->status = CompletionStatus;
3009 req->information = Information;
3010 status = wine_server_call( req );
3011 }
3012 SERVER_END_REQ;
3013 }
3014
3015
3016 /***********************************************************************
3017 * send (WS2_32.19)
3018 */
3019 int WINAPI WS_send(SOCKET s, const char *buf, int len, int flags)
3020 {
3021 DWORD n;
3022 WSABUF wsabuf;
3023
3024 wsabuf.len = len;
3025 wsabuf.buf = (char*) buf;
3026
3027 if ( WSASendTo( s, &wsabuf, 1, &n, flags, NULL, 0, NULL, NULL) == SOCKET_ERROR )
3028 return SOCKET_ERROR;
3029 else
3030 return n;
3031 }
3032
3033 /***********************************************************************
3034 * WSASend (WS2_32.72)
3035 */
3036 INT WINAPI WSASend( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
3037 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
3038 LPWSAOVERLAPPED lpOverlapped,
3039 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
3040 {
3041 return WSASendTo( s, lpBuffers, dwBufferCount, lpNumberOfBytesSent, dwFlags,
3042 NULL, 0, lpOverlapped, lpCompletionRoutine );
3043 }
3044
3045 /***********************************************************************
3046 * WSASendDisconnect (WS2_32.73)
3047 */
3048 INT WINAPI WSASendDisconnect( SOCKET s, LPWSABUF lpBuffers )
3049 {
3050 return WS_shutdown( s, SD_SEND );
3051 }
3052
3053
3054 /***********************************************************************
3055 * WSASendTo (WS2_32.74)
3056 */
3057 INT WINAPI WSASendTo( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
3058 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
3059 const struct WS_sockaddr *to, int tolen,
3060 LPWSAOVERLAPPED lpOverlapped,
3061 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
3062 {
3063 unsigned int i, options;
3064 int n, fd, err;
3065 struct ws2_async *wsa;
3066 int totalLength = 0;
3067 ULONG_PTR cvalue = (lpOverlapped && ((ULONG_PTR)lpOverlapped->hEvent & 1) == 0) ? (ULONG_PTR)lpOverlapped : 0;
3068
3069 TRACE("socket %04lx, wsabuf %p, nbufs %d, flags %d, to %p, tolen %d, ovl %p, func %p\n",
3070 s, lpBuffers, dwBufferCount, dwFlags,
3071 to, tolen, lpOverlapped, lpCompletionRoutine);
3072
3073 fd = get_sock_fd( s, FILE_WRITE_DATA, &options );
3074 TRACE( "fd=%d, options=%x\n", fd, options );
3075
3076 if ( fd == -1 ) return SOCKET_ERROR;
3077
3078 if (!(wsa = HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET(struct ws2_async, iovec[dwBufferCount]) )))
3079 {
3080 err = WSAEFAULT;
3081 goto error;
3082 }
3083
3084 wsa->hSocket = SOCKET2HANDLE(s);
3085 wsa->addr = (struct WS_sockaddr *)to;
3086 wsa->addrlen.val = tolen;
3087 wsa->flags = dwFlags;
3088 wsa->n_iovecs = dwBufferCount;
3089 wsa->first_iovec = 0;
3090 for ( i = 0; i < dwBufferCount; i++ )
3091 {
3092 wsa->iovec[i].iov_base = lpBuffers[i].buf;
3093 wsa->iovec[i].iov_len = lpBuffers[i].len;
3094 totalLength += lpBuffers[i].len;
3095 }
3096
3097 if (!lpNumberOfBytesSent)
3098 {
3099 err = WSAEFAULT;
3100 goto error;
3101 }
3102
3103 for (;;)
3104 {
3105 n = WS2_send( fd, wsa );
3106 if (n != -1 || errno != EINTR) break;
3107 }
3108 if (n == -1 && errno != EAGAIN)
3109 {
3110 int loc_errno = errno;
3111 err = wsaErrno();
3112 if (cvalue) WS_AddCompletion( s, cvalue, sock_get_ntstatus(loc_errno), 0 );
3113 goto error;
3114 }
3115
3116 if ((lpOverlapped || lpCompletionRoutine) &&
3117 !(options & (FILE_SYNCHRONOUS_IO_ALERT | FILE_SYNCHRONOUS_IO_NONALERT)))
3118 {
3119 IO_STATUS_BLOCK *iosb = lpOverlapped ? (IO_STATUS_BLOCK *)lpOverlapped : &wsa->local_iosb;
3120
3121 wsa->user_overlapped = lpOverlapped;
3122 wsa->completion_func = lpCompletionRoutine;
3123 release_sock_fd( s, fd );
3124
3125 if (n == -1)
3126 {
3127 iosb->u.Status = STATUS_PENDING;
3128 iosb->Information = 0;
3129
3130 SERVER_START_REQ( register_async )
3131 {
3132 req->type = ASYNC_TYPE_WRITE;
3133 req->async.handle = wine_server_obj_handle( wsa->hSocket );
3134 req->async.callback = wine_server_client_ptr( WS2_async_send );
3135 req->async.iosb = wine_server_client_ptr( iosb );
3136 req->async.arg = wine_server_client_ptr( wsa );
3137 req->async.event = wine_server_obj_handle( lpCompletionRoutine ? 0 : lpOverlapped->hEvent );
3138 req->async.cvalue = cvalue;
3139 err = wine_server_call( req );
3140 }
3141 SERVER_END_REQ;
3142
3143 if (err != STATUS_PENDING) HeapFree( GetProcessHeap(), 0, wsa );
3144 WSASetLastError( NtStatusToWSAError( err ));
3145 return SOCKET_ERROR;
3146 }
3147
3148 iosb->u.Status = STATUS_SUCCESS;
3149 iosb->Information = n;
3150 *lpNumberOfBytesSent = n;
3151 if (!wsa->completion_func)
3152 {
3153 if (cvalue) WS_AddCompletion( s, cvalue, STATUS_SUCCESS, n );
3154 if (lpOverlapped->hEvent) SetEvent( lpOverlapped->hEvent );
3155 HeapFree( GetProcessHeap(), 0, wsa );
3156 }
3157 else NtQueueApcThread( GetCurrentThread(), (PNTAPCFUNC)ws2_async_apc,
3158 (ULONG_PTR)wsa, (ULONG_PTR)iosb, 0 );
3159 WSASetLastError(0);
3160 return 0;
3161 }
3162
3163 if ( _is_blocking(s) )
3164 {
3165 /* On a blocking non-overlapped stream socket,
3166 * sending blocks until the entire buffer is sent. */
3167 DWORD timeout_start = GetTickCount();
3168
3169 *lpNumberOfBytesSent = 0;
3170
3171 while (wsa->first_iovec < dwBufferCount)
3172 {
3173 struct pollfd pfd;
3174 int timeout = GET_SNDTIMEO(fd);
3175
3176 if (n >= 0)
3177 {
3178 *lpNumberOfBytesSent += n;
3179 while (wsa->first_iovec < dwBufferCount && wsa->iovec[wsa->first_iovec].iov_len <= n)
3180 n -= wsa->iovec[wsa->first_iovec++].iov_len;
3181 if (wsa->first_iovec >= dwBufferCount) break;
3182 wsa->iovec[wsa->first_iovec].iov_base = (char*)wsa->iovec[wsa->first_iovec].iov_base + n;
3183 wsa->iovec[wsa->first_iovec].iov_len -= n;
3184 }
3185
3186 if (timeout != -1)
3187 {
3188 timeout -= GetTickCount() - timeout_start;
3189 if (timeout < 0) timeout = 0;
3190 }
3191
3192 pfd.fd = fd;
3193 pfd.events = POLLOUT;
3194
3195 if (!timeout || !poll( &pfd, 1, timeout ))
3196 {
3197 err = WSAETIMEDOUT;
3198 goto error; /* msdn says a timeout in send is fatal */
3199 }
3200
3201 n = WS2_send( fd, wsa );
3202 if (n == -1 && errno != EAGAIN && errno != EINTR)
3203 {
3204 err = wsaErrno();
3205 goto error;
3206 }
3207 }
3208 }
3209 else /* non-blocking */
3210 {
3211 if (n < totalLength)
3212 _enable_event(SOCKET2HANDLE(s), FD_WRITE, 0, 0);
3213 if (n == -1)
3214 {
3215 err = WSAEWOULDBLOCK;
3216 goto error;
3217 }
3218 *lpNumberOfBytesSent = n;
3219 }
3220
3221 TRACE(" -> %i bytes\n", *lpNumberOfBytesSent);
3222
3223 HeapFree( GetProcessHeap(), 0, wsa );
3224 release_sock_fd( s, fd );
3225 WSASetLastError(0);
3226 return 0;
3227
3228 error:
3229 HeapFree( GetProcessHeap(), 0, wsa );
3230 release_sock_fd( s, fd );
3231 WARN(" -> ERROR %d\n", err);
3232 WSASetLastError(err);
3233 return SOCKET_ERROR;
3234 }
3235
3236 /***********************************************************************
3237 * sendto (WS2_32.20)
3238 */
3239 int WINAPI WS_sendto(SOCKET s, const char *buf, int len, int flags,
3240 const struct WS_sockaddr *to, int tolen)
3241 {
3242 DWORD n;
3243 WSABUF wsabuf;
3244
3245 wsabuf.len = len;
3246 wsabuf.buf = (char*) buf;
3247
3248 if ( WSASendTo(s, &wsabuf, 1, &n, flags, to, tolen, NULL, NULL) == SOCKET_ERROR )
3249 return SOCKET_ERROR;
3250 else
3251 return n;
3252 }
3253
3254 /***********************************************************************
3255 * setsockopt (WS2_32.21)
3256 */
3257 int WINAPI WS_setsockopt(SOCKET s, int level, int optname,
3258 const char *optval, int optlen)
3259 {
3260 int fd;
3261 int woptval;
3262 struct linger linger;
3263 struct timeval tval;
3264
3265 TRACE("socket: %04lx, level 0x%x, name 0x%x, ptr %p, len %d\n",
3266 s, level, optname, optval, optlen);
3267
3268 /* some broken apps pass the value directly instead of a pointer to it */
3269 if(IS_INTRESOURCE(optval))
3270 {
3271 SetLastError(WSAEFAULT);
3272 return SOCKET_ERROR;
3273 }
3274
3275 switch(level)
3276 {
3277 case WS_SOL_SOCKET:
3278 switch(optname)
3279 {
3280 /* Some options need some conversion before they can be sent to
3281 * setsockopt. The conversions are done here, then they will fall though
3282 * to the general case. Special options that are not passed to
3283 * setsockopt follow below that.*/
3284
3285 case WS_SO_DONTLINGER:
3286 linger.l_onoff = *((const int*)optval) ? 0: 1;
3287 linger.l_linger = 0;
3288 level = SOL_SOCKET;
3289 optname = SO_LINGER;
3290 optval = (char*)&linger;
3291 optlen = sizeof(struct linger);
3292 break;
3293
3294 case WS_SO_LINGER:
3295 linger.l_onoff = ((LINGER*)optval)->l_onoff;
3296 linger.l_linger = ((LINGER*)optval)->l_linger;
3297 /* FIXME: what is documented behavior if SO_LINGER optval
3298 is null?? */
3299 level = SOL_SOCKET;
3300 optname = SO_LINGER;
3301 optval = (char*)&linger;
3302 optlen = sizeof(struct linger);
3303 break;
3304
3305 case WS_SO_RCVBUF:
3306 if (*(const int*)optval < 2048)
3307 {
3308 WARN("SO_RCVBF for %d bytes is too small: ignored\n", *(const int*)optval );
3309 return 0;
3310 }
3311 /* Fall through */
3312
3313 /* The options listed here don't need any special handling. Thanks to
3314 * the conversion happening above, options from there will fall through
3315 * to this, too.*/
3316 case WS_SO_ACCEPTCONN:
3317 case WS_SO_BROADCAST:
3318 case WS_SO_ERROR:
3319 case WS_SO_KEEPALIVE:
3320 case WS_SO_OOBINLINE:
3321 /* BSD socket SO_REUSEADDR is not 100% compatible to winsock semantics.
3322 * however, using it the BSD way fixes bug 8513 and seems to be what
3323 * most programmers assume, anyway */
3324 case WS_SO_REUSEADDR:
3325 case WS_SO_SNDBUF:
3326 case WS_SO_TYPE:
3327 convert_sockopt(&level, &optname);
3328 break;
3329
3330 /* SO_DEBUG is a privileged operation, ignore it. */
3331 case WS_SO_DEBUG:
3332 TRACE("Ignoring SO_DEBUG\n");
3333 return 0;
3334
3335 /* For some reason the game GrandPrixLegends does set SO_DONTROUTE on its
3336 * socket. According to MSDN, this option is silently ignored.*/
3337 case WS_SO_DONTROUTE:
3338 TRACE("Ignoring SO_DONTROUTE\n");
3339 return 0;
3340
3341 /* Stops two sockets from being bound to the same port. Always happens
3342 * on unix systems, so just drop it. */
3343 case WS_SO_EXCLUSIVEADDRUSE:
3344 TRACE("Ignoring SO_EXCLUSIVEADDRUSE, is always set.\n");
3345 return 0;
3346
3347 /* SO_OPENTYPE does not require a valid socket handle. */
3348 case WS_SO_OPENTYPE:
3349 if (!optlen || optlen < sizeof(int) || !optval)
3350 {
3351 SetLastError(WSAEFAULT);
3352 return SOCKET_ERROR;
3353 }
3354 get_per_thread_data()->opentype = *(const int *)optval;
3355 TRACE("setting global SO_OPENTYPE = 0x%x\n", *((int*)optval) );
3356 return 0;
3357
3358 #ifdef SO_RCVTIMEO
3359 case WS_SO_RCVTIMEO:
3360 #endif
3361 #ifdef SO_SNDTIMEO
3362 case WS_SO_SNDTIMEO:
3363 #endif
3364 #if defined(SO_RCVTIMEO) || defined(SO_SNDTIMEO)
3365 if (optval && optlen == sizeof(UINT32)) {
3366 /* WinSock passes milliseconds instead of struct timeval */
3367 tval.tv_usec = (*(const UINT32*)optval % 1000) * 1000;
3368 tval.tv_sec = *(const UINT32*)optval / 1000;
3369 /* min of 500 milliseconds */
3370 if (tval.tv_sec == 0 && tval.tv_usec && tval.tv_usec < 500000)
3371 tval.tv_usec = 500000;
3372 optlen = sizeof(struct timeval);
3373 optval = (char*)&tval;
3374 } else if (optlen == sizeof(struct timeval)) {
3375 WARN("SO_SND/RCVTIMEO for %d bytes: assuming unixism\n", optlen);
3376 } else {
3377 WARN("SO_SND/RCVTIMEO for %d bytes is weird: ignored\n", optlen);
3378 return 0;
3379 }
3380 convert_sockopt(&level, &optname);
3381 break;
3382 #endif
3383
3384 default:
3385 TRACE("Unknown SOL_SOCKET optname: 0x%08x\n", optname);
3386 SetLastError(WSAENOPROTOOPT);
3387 return SOCKET_ERROR;
3388 }
3389 break; /* case WS_SOL_SOCKET */
3390
3391 #ifdef HAVE_IPX
3392 case NSPROTO_IPX:
3393 switch(optname)
3394 {
3395 case IPX_PTYPE:
3396 fd = get_sock_fd( s, 0, NULL );
3397 TRACE("trying to set IPX_PTYPE: %d (fd: %d)\n", *(const int*)optval, fd);
3398
3399 /* We try to set the ipx type on ipx socket level. */
3400 #ifdef SOL_IPX
3401 if(setsockopt(fd, SOL_IPX, IPX_TYPE, optval, optlen) == -1)
3402 {
3403 ERR("IPX: could not set ipx option type; expect weird behaviour\n");
3404 release_sock_fd( s, fd );
3405 return SOCKET_ERROR;
3406 }
3407 #else
3408 {
3409 struct ipx val;
3410 /* Should we retrieve val using a getsockopt call and then
3411 * set the modified one? */
3412 val.ipx_pt = *optval;
3413 setsockopt(fd, 0, SO_DEFAULT_HEADERS, &val, sizeof(struct ipx));
3414 }
3415 #endif
3416 release_sock_fd( s, fd );
3417 return 0;
3418
3419 case IPX_FILTERPTYPE:
3420 /* Sets the receive filter packet type, at the moment we don't support it */
3421 FIXME("IPX_FILTERPTYPE: %x\n", *optval);
3422 /* Returning 0 is better for now than returning a SOCKET_ERROR */
3423 return 0;
3424
3425 default:
3426 FIXME("opt_name:%x\n", optname);
3427 return SOCKET_ERROR;
3428 }
3429 break; /* case NSPROTO_IPX */
3430 #endif
3431
3432 /* Levels WS_IPPROTO_TCP and WS_IPPROTO_IP convert directly */
3433 case WS_IPPROTO_TCP:
3434 switch(optname)
3435 {
3436 case WS_TCP_NODELAY:
3437 convert_sockopt(&level, &optname);
3438 break;
3439 default:
3440 FIXME("Unknown IPPROTO_TCP optname 0x%08x\n", optname);
3441 return SOCKET_ERROR;
3442 }
3443 break;
3444
3445 case WS_IPPROTO_IP:
3446 switch(optname)
3447 {
3448 case WS_IP_ADD_MEMBERSHIP:
3449 case WS_IP_DROP_MEMBERSHIP:
3450 #ifdef IP_HDRINCL
3451 case WS_IP_HDRINCL:
3452 #endif
3453 case WS_IP_MULTICAST_IF:
3454 case WS_IP_MULTICAST_LOOP:
3455 case WS_IP_MULTICAST_TTL:
3456 case WS_IP_OPTIONS:
3457 case WS_IP_TOS:
3458 case WS_IP_TTL:
3459 convert_sockopt(&level, &optname);
3460 break;
3461 case WS_IP_DONTFRAGMENT:
3462 FIXME("IP_DONTFRAGMENT is silently ignored!\n");
3463 return 0;
3464 default:
3465 FIXME("Unknown IPPROTO_IP optname 0x%08x\n", optname);
3466 return SOCKET_ERROR;
3467 }
3468 break;
3469
3470 default:
3471 WARN("Unknown level: 0x%08x\n", level);
3472 SetLastError(WSAEINVAL);
3473 return SOCKET_ERROR;
3474 } /* end switch(level) */
3475
3476 /* avoid endianness issues if argument is a 16-bit int */
3477 if (optval && optlen < sizeof(int))
3478 {
3479 woptval= *((const INT16 *) optval);
3480 optval= (char*) &woptval;
3481 optlen=sizeof(int);
3482 }
3483 fd = get_sock_fd( s, 0, NULL );
3484 if (fd == -1) return SOCKET_ERROR;
3485
3486 if (setsockopt(fd, level, optname, optval, optlen) == 0)
3487 {
3488 release_sock_fd( s, fd );
3489 return 0;
3490 }
3491 TRACE("Setting socket error, %d\n", wsaErrno());
3492 SetLastError(wsaErrno());
3493 release_sock_fd( s, fd );
3494
3495 return SOCKET_ERROR;
3496 }
3497
3498 /***********************************************************************
3499 * shutdown (WS2_32.22)
3500 */
3501 int WINAPI WS_shutdown(SOCKET s, int how)
3502 {
3503 int fd, err = WSAENOTSOCK;
3504 unsigned int options, clear_flags = 0;
3505
3506 fd = get_sock_fd( s, 0, &options );
3507 TRACE("socket %04lx, how %i %x\n", s, how, options );
3508
3509 if (fd == -1)
3510 return SOCKET_ERROR;
3511
3512 switch( how )
3513 {
3514 case 0: /* drop receives */
3515 clear_flags |= FD_READ;
3516 break;
3517 case 1: /* drop sends */
3518 clear_flags |= FD_WRITE;
3519 break;
3520 case 2: /* drop all */
3521 clear_flags |= FD_READ|FD_WRITE;
3522 default:
3523 clear_flags |= FD_WINE_LISTENING;
3524 }
3525
3526 if (!(options & (FILE_SYNCHRONOUS_IO_ALERT | FILE_SYNCHRONOUS_IO_NONALERT)))
3527 {
3528 switch ( how )
3529 {
3530 case SD_RECEIVE:
3531 err = WS2_register_async_shutdown( s, ASYNC_TYPE_READ );
3532 break;
3533 case SD_SEND:
3534 err = WS2_register_async_shutdown( s, ASYNC_TYPE_WRITE );
3535 break;
3536 case SD_BOTH:
3537 default:
3538 err = WS2_register_async_shutdown( s, ASYNC_TYPE_READ );
3539 if (!err) err = WS2_register_async_shutdown( s, ASYNC_TYPE_WRITE );
3540 break;
3541 }
3542 if (err) goto error;
3543 }
3544 else /* non-overlapped mode */
3545 {
3546 if ( shutdown( fd, how ) )
3547 {
3548 err = wsaErrno();
3549 goto error;
3550 }
3551 }
3552
3553 release_sock_fd( s, fd );
3554 _enable_event( SOCKET2HANDLE(s), 0, 0, clear_flags );
3555 if ( how > 1) WSAAsyncSelect( s, 0, 0, 0 );
3556 return 0;
3557
3558 error:
3559 release_sock_fd( s, fd );
3560 _enable_event( SOCKET2HANDLE(s), 0, 0, clear_flags );
3561 WSASetLastError( err );
3562 return SOCKET_ERROR;
3563 }
3564
3565 /***********************************************************************
3566 * socket (WS2_32.23)
3567 */
3568 SOCKET WINAPI WS_socket(int af, int type, int protocol)
3569 {
3570 TRACE("af=%d type=%d protocol=%d\n", af, type, protocol);
3571
3572 return WSASocketA( af, type, protocol, NULL, 0,
3573 get_per_thread_data()->opentype ? 0 : WSA_FLAG_OVERLAPPED );
3574 }
3575
3576
3577 /***********************************************************************
3578 * gethostbyaddr (WS2_32.51)
3579 */
3580 struct WS_hostent* WINAPI WS_gethostbyaddr(const char *addr, int len, int type)
3581 {
3582 struct WS_hostent *retval = NULL;
3583 struct hostent* host;
3584
3585 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
3586 char *extrabuf;
3587 int ebufsize=1024;
3588 struct hostent hostentry;
3589 int locerr=ENOBUFS;
3590 host = NULL;
3591 extrabuf=HeapAlloc(GetProcessHeap(),0,ebufsize) ;
3592 while(extrabuf) {
3593 int res = gethostbyaddr_r(addr, len, type,
3594 &hostentry, extrabuf, ebufsize, &host, &locerr);
3595 if( res != ERANGE) break;
3596 ebufsize *=2;
3597 extrabuf=HeapReAlloc(GetProcessHeap(),0,extrabuf,ebufsize) ;
3598 }
3599 if (!host) SetLastError((locerr < 0) ? wsaErrno() : wsaHerrno(locerr));
3600 #else
3601 EnterCriticalSection( &csWSgetXXXbyYYY );
3602 host = gethostbyaddr(addr, len, type);
3603 if (!host) SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno(h_errno));
3604 #endif
3605 if( host != NULL ) retval = WS_dup_he(host);
3606 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
3607 HeapFree(GetProcessHeap(),0,extrabuf);
3608 #else
3609 LeaveCriticalSection( &csWSgetXXXbyYYY );
3610 #endif
3611 TRACE("ptr %p, len %d, type %d ret %p\n", addr, len, type, retval);
3612 return retval;
3613 }
3614
3615 /***********************************************************************
3616 * WS_get_local_ips (INTERNAL)
3617 *
3618 * Returns the list of local IP addresses by going through the network
3619 * adapters and using the local routing table to sort the addresses
3620 * from highest routing priority to lowest routing priority. This
3621 * functionality is inferred from the description for obtaining local
3622 * IP addresses given in the Knowledge Base Article Q160215.
3623 *
3624 * Please note that the returned hostent is only freed when the thread
3625 * closes and is replaced if another hostent is requested.
3626 */
3627 static struct WS_hostent* WS_get_local_ips( char *hostname )
3628 {
3629 int last_metric, numroutes = 0, i, j;
3630 PIP_ADAPTER_INFO adapters = NULL, k;
3631 struct WS_hostent *hostlist = NULL;
3632 PMIB_IPFORWARDTABLE routes = NULL;
3633 struct route *route_addrs = NULL;
3634 DWORD adap_size, route_size;
3635
3636 /* Obtain the size of the adapter list and routing table, also allocate memory */
3637 if (GetAdaptersInfo(NULL, &adap_size) != ERROR_BUFFER_OVERFLOW)
3638 return NULL;
3639 if (GetIpForwardTable(NULL, &route_size, FALSE) != ERROR_INSUFFICIENT_BUFFER)
3640 return NULL;
3641 adapters = HeapAlloc(GetProcessHeap(), 0, adap_size);
3642 routes = HeapAlloc(GetProcessHeap(), 0, route_size);
3643 route_addrs = HeapAlloc(GetProcessHeap(), 0, 0); /* HeapReAlloc doesn't work on NULL */
3644 if (adapters == NULL || routes == NULL || route_addrs == NULL)
3645 goto cleanup;
3646 /* Obtain the adapter list and the full routing table */
3647 if (GetAdaptersInfo(adapters, &adap_size) != NO_ERROR)
3648 goto cleanup;
3649 if (GetIpForwardTable(routes, &route_size, FALSE) != NO_ERROR)
3650 goto cleanup;
3651 /* Store the interface associated with each route */
3652 for (i = 0; i < routes->dwNumEntries; i++)
3653 {
3654 DWORD ifindex, ifmetric, exists = FALSE;
3655
3656 if (routes->table[i].dwForwardType != MIB_IPROUTE_TYPE_DIRECT)
3657 continue;
3658 ifindex = routes->table[i].dwForwardIfIndex;
3659 ifmetric = routes->table[i].dwForwardMetric1;
3660 /* Only store the lowest valued metric for an interface */
3661 for (j = 0; j < numroutes; j++)
3662 {
3663 if (route_addrs[j].interface == ifindex)
3664 {
3665 if (route_addrs[j].metric > ifmetric)
3666 route_addrs[j].metric = ifmetric;
3667 exists = TRUE;
3668 }
3669 }
3670 if (exists)
3671 continue;
3672 route_addrs = HeapReAlloc(GetProcessHeap(), 0, route_addrs, (numroutes+1)*sizeof(struct route));
3673 if (route_addrs == NULL)
3674 goto cleanup; /* Memory allocation error, fail gracefully */
3675 route_addrs[numroutes].interface = ifindex;
3676 route_addrs[numroutes].metric = ifmetric;
3677 /* If no IP is found in the next step (for whatever reason)
3678 * then fall back to the magic loopback address.
3679 */
3680 memcpy(&(route_addrs[numroutes].addr.s_addr), magic_loopback_addr, 4);
3681 numroutes++;
3682 }
3683 if (numroutes == 0)
3684 goto cleanup; /* No routes, fall back to the Magic IP */
3685 /* Find the IP address associated with each found interface */
3686 for (i = 0; i < numroutes; i++)
3687 {
3688 for (k = adapters; k != NULL; k = k->Next)
3689 {
3690 char *ip = k->IpAddressList.IpAddress.String;
3691
3692 if (route_addrs[i].interface == k->Index)
3693 route_addrs[i].addr.s_addr = (in_addr_t) inet_addr(ip);
3694 }
3695 }
3696 /* Allocate a hostent and enough memory for all the IPs,
3697 * including the NULL at the end of the list.
3698 */
3699 hostlist = WS_create_he(hostname, 1, numroutes+1, TRUE);
3700 if (hostlist == NULL)
3701 goto cleanup; /* Failed to allocate a hostent for the list of IPs */
3702 hostlist->h_addr_list[numroutes] = NULL; /* NULL-terminate the address list */
3703 hostlist->h_aliases[0] = NULL; /* NULL-terminate the alias list */
3704 hostlist->h_addrtype = AF_INET;
3705 hostlist->h_length = sizeof(struct in_addr); /* = 4 */
3706 /* Reorder the entries when placing them in the host list, Windows expects
3707 * the IP list in order from highest priority to lowest (the critical thing
3708 * is that most applications expect the first IP to be the default route).
3709 */
3710 last_metric = -1;
3711 for (i = 0; i < numroutes; i++)
3712 {
3713 struct in_addr addr;
3714 int metric = 0xFFFF;
3715
3716 memcpy(&addr, magic_loopback_addr, 4);
3717 for (j = 0; j < numroutes; j++)
3718 {
3719 int this_metric = route_addrs[j].metric;
3720
3721 if (this_metric > last_metric && this_metric < metric)
3722 {
3723 addr = route_addrs[j].addr;
3724 metric = this_metric;
3725 }
3726 }
3727 last_metric = metric;
3728 (*(struct in_addr *) hostlist->h_addr_list[i]) = addr;
3729 }
3730
3731 /* Cleanup all allocated memory except the address list,
3732 * the address list is used by the calling app.
3733 */
3734 cleanup:
3735 HeapFree(GetProcessHeap(), 0, route_addrs);
3736 HeapFree(GetProcessHeap(), 0, adapters);
3737 HeapFree(GetProcessHeap(), 0, routes);
3738 return hostlist;
3739 }
3740
3741 /***********************************************************************
3742 * gethostbyname (WS2_32.52)
3743 */
3744 struct WS_hostent* WINAPI WS_gethostbyname(const char* name)
3745 {
3746 struct WS_hostent *retval = NULL;
3747 struct hostent* host;
3748 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
3749 char *extrabuf;
3750 int ebufsize=1024;
3751 struct hostent hostentry;
3752 int locerr = ENOBUFS;
3753 #endif
3754 char hostname[100];
3755 if( gethostname( hostname, 100) == -1) {
3756 SetLastError( WSAENOBUFS); /* appropriate ? */
3757 return retval;
3758 }
3759 if( !name || !name[0]) {
3760 name = hostname;
3761 }
3762 /* If the hostname of the local machine is requested then return the
3763 * complete list of local IP addresses */
3764 if(strcmp(name, hostname) == 0)
3765 retval = WS_get_local_ips(hostname);
3766 /* If any other hostname was requested (or the routing table lookup failed)
3767 * then return the IP found by the host OS */
3768 if(retval == NULL)
3769 {
3770 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
3771 host = NULL;
3772 extrabuf=HeapAlloc(GetProcessHeap(),0,ebufsize) ;
3773 while(extrabuf) {
3774 int res = gethostbyname_r(name, &hostentry, extrabuf, ebufsize, &host, &locerr);
3775 if( res != ERANGE) break;
3776 ebufsize *=2;
3777 extrabuf=HeapReAlloc(GetProcessHeap(),0,extrabuf,ebufsize) ;
3778 }
3779 if (!host) SetLastError((locerr < 0) ? wsaErrno() : wsaHerrno(locerr));
3780 #else
3781 EnterCriticalSection( &csWSgetXXXbyYYY );
3782 host = gethostbyname(name);
3783 if (!host) SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno(h_errno));
3784 #endif
3785 if (host) retval = WS_dup_he(host);
3786 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
3787 HeapFree(GetProcessHeap(),0,extrabuf);
3788 #else
3789 LeaveCriticalSection( &csWSgetXXXbyYYY );
3790 #endif
3791 }
3792 if (retval && retval->h_addr_list[0][0] == 127 &&
3793 strcmp(name, "localhost") != 0)
3794 {
3795 /* hostname != "localhost" but has loopback address. replace by our
3796 * special address.*/
3797 memcpy(retval->h_addr_list[0], magic_loopback_addr, 4);
3798 }
3799 TRACE( "%s ret %p\n", debugstr_a(name), retval );
3800 return retval;
3801 }
3802
3803
3804 /***********************************************************************
3805 * getprotobyname (WS2_32.53)
3806 */
3807 struct WS_protoent* WINAPI WS_getprotobyname(const char* name)
3808 {
3809 struct WS_protoent* retval = NULL;
3810 #ifdef HAVE_GETPROTOBYNAME
3811 struct protoent* proto;
3812 EnterCriticalSection( &csWSgetXXXbyYYY );
3813 if( (proto = getprotobyname(name)) != NULL )
3814 {
3815 retval = WS_dup_pe(proto);
3816 }
3817 else {
3818 MESSAGE("protocol %s not found; You might want to add "
3819 "this to /etc/protocols\n", debugstr_a(name) );
3820 SetLastError(WSANO_DATA);
3821 }
3822 LeaveCriticalSection( &csWSgetXXXbyYYY );
3823 #endif
3824 TRACE( "%s ret %p\n", debugstr_a(name), retval );
3825 return retval;
3826 }
3827
3828
3829 /***********************************************************************
3830 * getprotobynumber (WS2_32.54)
3831 */
3832 struct WS_protoent* WINAPI WS_getprotobynumber(int number)
3833 {
3834 struct WS_protoent* retval = NULL;
3835 #ifdef HAVE_GETPROTOBYNUMBER
3836 struct protoent* proto;
3837 EnterCriticalSection( &csWSgetXXXbyYYY );
3838 if( (proto = getprotobynumber(number)) != NULL )
3839 {
3840 retval = WS_dup_pe(proto);
3841 }
3842 else {
3843 MESSAGE("protocol number %d not found; You might want to add "
3844 "this to /etc/protocols\n", number );
3845 SetLastError(WSANO_DATA);
3846 }
3847 LeaveCriticalSection( &csWSgetXXXbyYYY );
3848 #endif
3849 TRACE("%i ret %p\n", number, retval);
3850 return retval;
3851 }
3852
3853
3854 /***********************************************************************
3855 * getservbyname (WS2_32.55)
3856 */
3857 struct WS_servent* WINAPI WS_getservbyname(const char *name, const char *proto)
3858 {
3859 struct WS_servent* retval = NULL;
3860 struct servent* serv;
3861 char *name_str;
3862 char *proto_str = NULL;
3863
3864 if (!(name_str = strdup_lower(name))) return NULL;
3865
3866 if (proto && *proto)
3867 {
3868 if (!(proto_str = strdup_lower(proto)))
3869 {
3870 HeapFree( GetProcessHeap(), 0, name_str );
3871 return NULL;
3872 }
3873 }
3874
3875 EnterCriticalSection( &csWSgetXXXbyYYY );
3876 serv = getservbyname(name_str, proto_str);
3877 if( serv != NULL )
3878 {
3879 retval = WS_dup_se(serv);
3880 }
3881 else SetLastError(WSANO_DATA);
3882 LeaveCriticalSection( &csWSgetXXXbyYYY );
3883 HeapFree( GetProcessHeap(), 0, proto_str );
3884 HeapFree( GetProcessHeap(), 0, name_str );
3885 TRACE( "%s, %s ret %p\n", debugstr_a(name), debugstr_a(proto), retval );
3886 return retval;
3887 }
3888
3889 /***********************************************************************
3890 * freeaddrinfo (WS2_32.@)
3891 */
3892 void WINAPI WS_freeaddrinfo(struct WS_addrinfo *res)
3893 {
3894 while (res) {
3895 struct WS_addrinfo *next;
3896
3897 HeapFree(GetProcessHeap(),0,res->ai_canonname);
3898 HeapFree(GetProcessHeap(),0,res->ai_addr);
3899 next = res->ai_next;
3900 HeapFree(GetProcessHeap(),0,res);
3901 res = next;
3902 }
3903 }
3904
3905 /* helper functions for getaddrinfo()/getnameinfo() */
3906 static int convert_aiflag_w2u(int winflags) {
3907 unsigned int i;
3908 int unixflags = 0;
3909
3910 for (i=0;i<sizeof(ws_aiflag_map)/sizeof(ws_aiflag_map[0]);i++)
3911 if (ws_aiflag_map[i][0] & winflags) {
3912 unixflags |= ws_aiflag_map[i][1];
3913 winflags &= ~ws_aiflag_map[i][0];
3914 }
3915 if (winflags)
3916 FIXME("Unhandled windows AI_xxx flags %x\n", winflags);
3917 return unixflags;
3918 }
3919
3920 static int convert_niflag_w2u(int winflags) {
3921 unsigned int i;
3922 int unixflags = 0;
3923
3924 for (i=0;i<sizeof(ws_niflag_map)/sizeof(ws_niflag_map[0]);i++)
3925 if (ws_niflag_map[i][0] & winflags) {
3926 unixflags |= ws_niflag_map[i][1];
3927 winflags &= ~ws_niflag_map[i][0];
3928 }
3929 if (winflags)
3930 FIXME("Unhandled windows NI_xxx flags %x\n", winflags);
3931 return unixflags;
3932 }
3933
3934 static int convert_aiflag_u2w(int unixflags) {
3935 unsigned int i;
3936 int winflags = 0;
3937
3938 for (i=0;i<sizeof(ws_aiflag_map)/sizeof(ws_aiflag_map[0]);i++)
3939 if (ws_aiflag_map[i][1] & unixflags) {
3940 winflags |= ws_aiflag_map[i][0];
3941 unixflags &= ~ws_aiflag_map[i][1];
3942 }
3943 if (unixflags) /* will warn usually */
3944 WARN("Unhandled UNIX AI_xxx flags %x\n", unixflags);
3945 return winflags;
3946 }
3947
3948 static int convert_eai_u2w(int unixret) {
3949 int i;
3950
3951 for (i=0;ws_eai_map[i][0];i++)
3952 if (ws_eai_map[i][1] == unixret)
3953 return ws_eai_map[i][0];
3954 return unixret;
3955 }
3956
3957 /***********************************************************************
3958 * getaddrinfo (WS2_32.@)
3959 */
3960 int WINAPI WS_getaddrinfo(LPCSTR nodename, LPCSTR servname, const struct WS_addrinfo *hints, struct WS_addrinfo **res)
3961 {
3962 #ifdef HAVE_GETADDRINFO
3963 struct addrinfo *unixaires = NULL;
3964 int result;
3965 struct addrinfo unixhints, *punixhints = NULL;
3966 CHAR *node = NULL, *serv = NULL;
3967
3968 if (nodename)
3969 if (!(node = strdup_lower(nodename))) return WSA_NOT_ENOUGH_MEMORY;
3970
3971 if (servname) {
3972 if (!(serv = strdup_lower(servname))) {
3973 HeapFree(GetProcessHeap(), 0, node);
3974 return WSA_NOT_ENOUGH_MEMORY;
3975 }
3976 }
3977
3978 if (hints) {
3979 punixhints = &unixhints;
3980
3981 memset(&unixhints, 0, sizeof(unixhints));
3982 punixhints->ai_flags = convert_aiflag_w2u(hints->ai_flags);
3983 if (hints->ai_family == 0) /* wildcard, specific to getaddrinfo() */
3984 punixhints->ai_family = 0;
3985 else
3986 punixhints->ai_family = convert_af_w2u(hints->ai_family);
3987 if (hints->ai_socktype == 0) /* wildcard, specific to getaddrinfo() */
3988 punixhints->ai_socktype = 0;
3989 else
3990 punixhints->ai_socktype = convert_socktype_w2u(hints->ai_socktype);
3991 if (hints->ai_protocol == 0) /* wildcard, specific to getaddrinfo() */
3992 punixhints->ai_protocol = 0;
3993 else
3994 punixhints->ai_protocol = convert_proto_w2u(hints->ai_protocol);
3995 }
3996
3997 /* getaddrinfo(3) is thread safe, no need to wrap in CS */
3998 result = getaddrinfo(nodename, servname, punixhints, &unixaires);
3999
4000 TRACE("%s, %s %p -> %p %d\n", debugstr_a(nodename), debugstr_a(servname), hints, res, result);
4001
4002 HeapFree(GetProcessHeap(), 0, node);
4003 HeapFree(GetProcessHeap(), 0, serv);
4004
4005 if (!result) {
4006 struct addrinfo *xuai = unixaires;
4007 struct WS_addrinfo **xai = res;
4008
4009 *xai = NULL;
4010 while (xuai) {
4011 struct WS_addrinfo *ai = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY, sizeof(struct WS_addrinfo));
4012 int len;
4013
4014 if (!ai)
4015 goto outofmem;
4016
4017 *xai = ai;xai = &ai->ai_next;
4018 ai->ai_flags = convert_aiflag_u2w(xuai->ai_flags);
4019 ai->ai_family = convert_af_u2w(xuai->ai_family);
4020 ai->ai_socktype = convert_socktype_u2w(xuai->ai_socktype);
4021 ai->ai_protocol = convert_proto_u2w(xuai->ai_protocol);
4022 if (xuai->ai_canonname) {
4023 TRACE("canon name - %s\n",debugstr_a(xuai->ai_canonname));
4024 ai->ai_canonname = HeapAlloc(GetProcessHeap(),0,strlen(xuai->ai_canonname)+1);
4025 if (!ai->ai_canonname)
4026 goto outofmem;
4027 strcpy(ai->ai_canonname,xuai->ai_canonname);
4028 }
4029 len = xuai->ai_addrlen;
4030 ai->ai_addr = HeapAlloc(GetProcessHeap(),0,len);
4031 if (!ai->ai_addr)
4032 goto outofmem;
4033 ai->ai_addrlen = len;
4034 do {
4035 int winlen = ai->ai_addrlen;
4036
4037 if (!ws_sockaddr_u2ws(xuai->ai_addr, ai->ai_addr, &winlen)) {
4038 ai->ai_addrlen = winlen;
4039 break;
4040 }
4041 len = 2*len;
4042 ai->ai_addr = HeapReAlloc(GetProcessHeap(),0,ai->ai_addr,len);
4043 if (!ai->ai_addr)
4044 goto outofmem;
4045 ai->ai_addrlen = len;
4046 } while (1);
4047 xuai = xuai->ai_next;
4048 }
4049 freeaddrinfo(unixaires);
4050 } else {
4051 result = convert_eai_u2w(result);
4052 *res = NULL;
4053 }
4054 return result;
4055
4056 outofmem:
4057 if (*res) WS_freeaddrinfo(*res);
4058 if (unixaires) freeaddrinfo(unixaires);
4059 *res = NULL;
4060 return WSA_NOT_ENOUGH_MEMORY;
4061 #else
4062 FIXME("getaddrinfo() failed, not found during buildtime.\n");
4063 return EAI_FAIL;
4064 #endif
4065 }
4066
4067 static struct WS_addrinfoW *addrinfo_AtoW(const struct WS_addrinfo *ai)
4068 {
4069 struct WS_addrinfoW *ret;
4070
4071 if (!(ret = HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_addrinfoW)))) return NULL;
4072 ret->ai_flags = ai->ai_flags;
4073 ret->ai_family = ai->ai_family;
4074 ret->ai_socktype = ai->ai_socktype;
4075 ret->ai_protocol = ai->ai_protocol;
4076 ret->ai_addrlen = ai->ai_addrlen;
4077 ret->ai_canonname = NULL;
4078 ret->ai_addr = NULL;
4079 ret->ai_next = NULL;
4080 if (ai->ai_canonname)
4081 {
4082 int len = MultiByteToWideChar(CP_ACP, 0, ai->ai_canonname, -1, NULL, 0);
4083 if (!(ret->ai_canonname = HeapAlloc(GetProcessHeap(), 0, len)))
4084 {
4085 HeapFree(GetProcessHeap(), 0, ret);
4086 return NULL;
4087 }
4088 MultiByteToWideChar(CP_ACP, 0, ai->ai_canonname, -1, ret->ai_canonname, len);
4089 }
4090 if (ai->ai_addr)
4091 {
4092 if (!(ret->ai_addr = HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_sockaddr))))
4093 {
4094 HeapFree(GetProcessHeap(), 0, ret->ai_canonname);
4095 HeapFree(GetProcessHeap(), 0, ret);
4096 return NULL;
4097 }
4098 memcpy(ret->ai_addr, ai->ai_addr, sizeof(struct WS_sockaddr));
4099 }
4100 return ret;
4101 }
4102
4103 static struct WS_addrinfoW *addrinfo_list_AtoW(const struct WS_addrinfo *info)
4104 {
4105 struct WS_addrinfoW *ret, *infoW;
4106
4107 if (!(ret = infoW = addrinfo_AtoW(info))) return NULL;
4108 while (info->ai_next)
4109 {
4110 if (!(infoW->ai_next = addrinfo_AtoW(info->ai_next)))
4111 {
4112 FreeAddrInfoW(ret);
4113 return NULL;
4114 }
4115 infoW = infoW->ai_next;
4116 info = info->ai_next;
4117 }
4118 return ret;
4119 }
4120
4121 static struct WS_addrinfo *addrinfo_WtoA(const struct WS_addrinfoW *ai)
4122 {
4123 struct WS_addrinfo *ret;
4124
4125 if (!(ret = HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_addrinfo)))) return NULL;
4126 ret->ai_flags = ai->ai_flags;
4127 ret->ai_family = ai->ai_family;
4128 ret->ai_socktype = ai->ai_socktype;
4129 ret->ai_protocol = ai->ai_protocol;
4130 ret->ai_addrlen = ai->ai_addrlen;
4131 ret->ai_canonname = NULL;
4132 ret->ai_addr = NULL;
4133 ret->ai_next = NULL;
4134 if (ai->ai_canonname)
4135 {
4136 int len = WideCharToMultiByte(CP_ACP, 0, ai->ai_canonname, -1, NULL, 0, NULL, NULL);
4137 if (!(ret->ai_canonname = HeapAlloc(GetProcessHeap(), 0, len)))
4138 {
4139 HeapFree(GetProcessHeap(), 0, ret);
4140 return NULL;
4141 }
4142 WideCharToMultiByte(CP_ACP, 0, ai->ai_canonname, -1, ret->ai_canonname, len, NULL, NULL);
4143 }
4144 if (ai->ai_addr)
4145 {
4146 if (!(ret->ai_addr = HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_sockaddr))))
4147 {
4148 HeapFree(GetProcessHeap(), 0, ret->ai_canonname);
4149 HeapFree(GetProcessHeap(), 0, ret);
4150 return NULL;
4151 }
4152 memcpy(ret->ai_addr, ai->ai_addr, sizeof(struct WS_sockaddr));
4153 }
4154 return ret;
4155 }
4156
4157 /***********************************************************************
4158 * GetAddrInfoW (WS2_32.@)
4159 */
4160 int WINAPI GetAddrInfoW(LPCWSTR nodename, LPCWSTR servname, const ADDRINFOW *hints, PADDRINFOW *res)
4161 {
4162 int ret, len;
4163 char *nodenameA, *servnameA = NULL;
4164 struct WS_addrinfo *resA, *hintsA = NULL;
4165
4166 if (!nodename) return WSAHOST_NOT_FOUND;
4167
4168 len = WideCharToMultiByte(CP_ACP, 0, nodename, -1, NULL, 0, NULL, NULL);
4169 if (!(nodenameA = HeapAlloc(GetProcessHeap(), 0, len))) return EAI_MEMORY;
4170 WideCharToMultiByte(CP_ACP, 0, nodename, -1, nodenameA, len, NULL, NULL);
4171
4172 if (servname)
4173 {
4174 len = WideCharToMultiByte(CP_ACP, 0, servname, -1, NULL, 0, NULL, NULL);
4175 if (!(servnameA = HeapAlloc(GetProcessHeap(), 0, len)))
4176 {
4177 HeapFree(GetProcessHeap(), 0, nodenameA);
4178 return EAI_MEMORY;
4179 }
4180 WideCharToMultiByte(CP_ACP, 0, servname, -1, servnameA, len, NULL, NULL);
4181 }
4182
4183 if (hints) hintsA = addrinfo_WtoA(hints);
4184 ret = WS_getaddrinfo(nodenameA, servnameA, hintsA, &resA);
4185 WS_freeaddrinfo(hintsA);
4186
4187 if (!ret)
4188 {
4189 *res = addrinfo_list_AtoW(resA);
4190 WS_freeaddrinfo(resA);
4191 }
4192
4193 HeapFree(GetProcessHeap(), 0, nodenameA);
4194 HeapFree(GetProcessHeap(), 0, servnameA);
4195 return ret;
4196 }
4197
4198 /***********************************************************************
4199 * FreeAddrInfoW (WS2_32.@)
4200 */
4201 void WINAPI FreeAddrInfoW(PADDRINFOW ai)
4202 {
4203 while (ai)
4204 {
4205 ADDRINFOW *next;
4206 HeapFree(GetProcessHeap(), 0, ai->ai_canonname);
4207 HeapFree(GetProcessHeap(), 0, ai->ai_addr);
4208 next = ai->ai_next;
4209 HeapFree(GetProcessHeap(), 0, ai);
4210 ai = next;
4211 }
4212 }
4213
4214 int WINAPI WS_getnameinfo(const SOCKADDR *sa, WS_socklen_t salen, PCHAR host,
4215 DWORD hostlen, PCHAR serv, DWORD servlen, INT flags)
4216 {
4217 #ifdef HAVE_GETNAMEINFO
4218 int ret;
4219 union generic_unix_sockaddr sa_u;
4220 unsigned int size;
4221
4222 TRACE("%s %d %p %d %p %d %d\n", debugstr_sockaddr(sa), salen, host, hostlen,
4223 serv, servlen, flags);
4224
4225 size = ws_sockaddr_ws2u(sa, salen, &sa_u);
4226 if (!size)
4227 {
4228 WSASetLastError(WSAEFAULT);
4229 return WSA_NOT_ENOUGH_MEMORY;
4230 }
4231 ret = getnameinfo(&sa_u.addr, size, host, hostlen, serv, servlen, convert_niflag_w2u(flags));
4232 return convert_eai_u2w(ret);
4233 #else
4234 FIXME("getnameinfo() failed, not found during buildtime.\n");
4235 return EAI_FAIL;
4236 #endif
4237 }
4238
4239 /***********************************************************************
4240 * getservbyport (WS2_32.56)
4241 */
4242 struct WS_servent* WINAPI WS_getservbyport(int port, const char *proto)
4243 {
4244 struct WS_servent* retval = NULL;
4245 #ifdef HAVE_GETSERVBYPORT
4246 struct servent* serv;
4247 char *proto_str = NULL;
4248
4249 if (proto && *proto)
4250 {
4251 if (!(proto_str = strdup_lower(proto))) return NULL;
4252 }
4253 EnterCriticalSection( &csWSgetXXXbyYYY );
4254 if( (serv = getservbyport(port, proto_str)) != NULL ) {
4255 retval = WS_dup_se(serv);
4256 }
4257 else SetLastError(WSANO_DATA);
4258 LeaveCriticalSection( &csWSgetXXXbyYYY );
4259 HeapFree( GetProcessHeap(), 0, proto_str );
4260 #endif
4261 TRACE("%d (i.e. port %d), %s ret %p\n", port, (int)ntohl(port), debugstr_a(proto), retval);
4262 return retval;
4263 }
4264
4265
4266 /***********************************************************************
4267 * gethostname (WS2_32.57)
4268 */
4269 int WINAPI WS_gethostname(char *name, int namelen)
4270 {
4271 TRACE("name %p, len %d\n", name, namelen);
4272
4273 if (gethostname(name, namelen) == 0)
4274 {
4275 TRACE("<- '%s'\n", name);
4276 return 0;
4277 }
4278 SetLastError((errno == EINVAL) ? WSAEFAULT : wsaErrno());
4279 TRACE("<- ERROR !\n");
4280 return SOCKET_ERROR;
4281 }
4282
4283
4284 /* ------------------------------------- Windows sockets extensions -- *
4285 * *
4286 * ------------------------------------------------------------------- */
4287
4288 /***********************************************************************
4289 * WSAEnumNetworkEvents (WS2_32.36)
4290 */
4291 int WINAPI WSAEnumNetworkEvents(SOCKET s, WSAEVENT hEvent, LPWSANETWORKEVENTS lpEvent)
4292 {
4293 int ret;
4294 int i;
4295 int errors[FD_MAX_EVENTS];
4296
4297 TRACE("%08lx, hEvent %p, lpEvent %p\n", s, hEvent, lpEvent );
4298
4299 SERVER_START_REQ( get_socket_event )
4300 {
4301 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
4302 req->service = TRUE;
4303 req->c_event = wine_server_obj_handle( hEvent );
4304 wine_server_set_reply( req, errors, sizeof(errors) );
4305 if (!(ret = wine_server_call(req))) lpEvent->lNetworkEvents = reply->pmask & reply->mask;
4306 }
4307 SERVER_END_REQ;
4308 if (!ret)
4309 {
4310 for (i = 0; i < FD_MAX_EVENTS; i++)
4311 lpEvent->iErrorCode[i] = NtStatusToWSAError(errors[i]);
4312 return 0;
4313 }
4314 SetLastError(WSAEINVAL);
4315 return SOCKET_ERROR;
4316 }
4317
4318 /***********************************************************************
4319 * WSAEventSelect (WS2_32.39)
4320 */
4321 int WINAPI WSAEventSelect(SOCKET s, WSAEVENT hEvent, LONG lEvent)
4322 {
4323 int ret;
4324
4325 TRACE("%08lx, hEvent %p, event %08x\n", s, hEvent, lEvent);
4326
4327 SERVER_START_REQ( set_socket_event )
4328 {
4329 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
4330 req->mask = lEvent;
4331 req->event = wine_server_obj_handle( hEvent );
4332 req->window = 0;
4333 req->msg = 0;
4334 ret = wine_server_call( req );
4335 }
4336 SERVER_END_REQ;
4337 if (!ret) return 0;
4338 SetLastError(WSAEINVAL);
4339 return SOCKET_ERROR;
4340 }
4341
4342 /**********************************************************************
4343 * WSAGetOverlappedResult (WS2_32.40)
4344 */
4345 BOOL WINAPI WSAGetOverlappedResult( SOCKET s, LPWSAOVERLAPPED lpOverlapped,
4346 LPDWORD lpcbTransfer, BOOL fWait,
4347 LPDWORD lpdwFlags )
4348 {
4349 NTSTATUS status;
4350
4351 TRACE( "socket %04lx ovl %p trans %p, wait %d flags %p\n",
4352 s, lpOverlapped, lpcbTransfer, fWait, lpdwFlags );
4353
4354 if ( lpOverlapped == NULL )
4355 {
4356 ERR( "Invalid pointer\n" );
4357 WSASetLastError(WSA_INVALID_PARAMETER);
4358 return FALSE;
4359 }
4360
4361 status = lpOverlapped->Internal;
4362 if (status == STATUS_PENDING)
4363 {
4364 if (!fWait)
4365 {
4366 SetLastError( WSA_IO_INCOMPLETE );
4367 return FALSE;
4368 }
4369
4370 if (WaitForSingleObject( lpOverlapped->hEvent ? lpOverlapped->hEvent : SOCKET2HANDLE(s),
4371 INFINITE ) == WAIT_FAILED)
4372 return FALSE;
4373 status = lpOverlapped->Internal;
4374 }
4375
4376 if ( lpcbTransfer )
4377 *lpcbTransfer = lpOverlapped->InternalHigh;
4378
4379 if ( lpdwFlags )
4380 *lpdwFlags = lpOverlapped->u.s.Offset;
4381
4382 if (status) SetLastError( RtlNtStatusToDosError(status) );
4383 return !status;
4384 }
4385
4386
4387 /***********************************************************************
4388 * WSAAsyncSelect (WS2_32.101)
4389 */
4390 INT WINAPI WSAAsyncSelect(SOCKET s, HWND hWnd, UINT uMsg, LONG lEvent)
4391 {
4392 int ret;
4393
4394 TRACE("%lx, hWnd %p, uMsg %08x, event %08x\n", s, hWnd, uMsg, lEvent);
4395
4396 SERVER_START_REQ( set_socket_event )
4397 {
4398 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
4399 req->mask = lEvent;
4400 req->event = 0;
4401 req->window = wine_server_user_handle( hWnd );
4402 req->msg = uMsg;
4403 ret = wine_server_call( req );
4404 }
4405 SERVER_END_REQ;
4406 if (!ret) return 0;
4407 SetLastError(WSAEINVAL);
4408 return SOCKET_ERROR;
4409 }
4410
4411 /***********************************************************************
4412 * WSACreateEvent (WS2_32.31)
4413 *
4414 */
4415 WSAEVENT WINAPI WSACreateEvent(void)
4416 {
4417 /* Create a manual-reset event, with initial state: unsignaled */
4418 TRACE("\n");
4419
4420 return CreateEventW(NULL, TRUE, FALSE, NULL);
4421 }
4422
4423 /***********************************************************************
4424 * WSACloseEvent (WS2_32.29)
4425 *
4426 */
4427 BOOL WINAPI WSACloseEvent(WSAEVENT event)
4428 {
4429 TRACE ("event=%p\n", event);
4430
4431 return CloseHandle(event);
4432 }
4433
4434 /***********************************************************************
4435 * WSASocketA (WS2_32.78)
4436 *
4437 */
4438 SOCKET WINAPI WSASocketA(int af, int type, int protocol,
4439 LPWSAPROTOCOL_INFOA lpProtocolInfo,
4440 GROUP g, DWORD dwFlags)
4441 {
4442 INT len;
4443 WSAPROTOCOL_INFOW info;
4444
4445 TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%x\n",
4446 af, type, protocol, lpProtocolInfo, g, dwFlags);
4447
4448 if (!lpProtocolInfo) return WSASocketW(af, type, protocol, NULL, g, dwFlags);
4449
4450 memcpy(&info, lpProtocolInfo, FIELD_OFFSET(WSAPROTOCOL_INFOW, szProtocol));
4451 len = MultiByteToWideChar(CP_ACP, 0, lpProtocolInfo->szProtocol, -1,
4452 info.szProtocol, WSAPROTOCOL_LEN + 1);
4453
4454 if (!len)
4455 {
4456 WSASetLastError( WSAEINVAL);
4457 return SOCKET_ERROR;
4458 }
4459
4460 return WSASocketW(af, type, protocol, &info, g, dwFlags);
4461 }
4462
4463 /***********************************************************************
4464 * WSASocketW (WS2_32.79)
4465 *
4466 */
4467 SOCKET WINAPI WSASocketW(int af, int type, int protocol,
4468 LPWSAPROTOCOL_INFOW lpProtocolInfo,
4469 GROUP g, DWORD dwFlags)
4470 {
4471 SOCKET ret;
4472
4473 /*
4474 FIXME: The "advanced" parameters of WSASocketW (lpProtocolInfo,
4475 g, dwFlags except WSA_FLAG_OVERLAPPED) are ignored.
4476 */
4477
4478 TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%x\n",
4479 af, type, protocol, lpProtocolInfo, g, dwFlags );
4480
4481 /* hack for WSADuplicateSocket */
4482 if (lpProtocolInfo && lpProtocolInfo->dwServiceFlags4 == 0xff00ff00) {
4483 ret = lpProtocolInfo->dwCatalogEntryId;
4484 TRACE("\tgot duplicate %04lx\n", ret);
4485 return ret;
4486 }
4487
4488 /* convert the socket family and type */
4489 af = convert_af_w2u(af);
4490 type = convert_socktype_w2u(type);
4491
4492 if (lpProtocolInfo)
4493 {
4494 if (af == FROM_PROTOCOL_INFO)
4495 af = lpProtocolInfo->iAddressFamily;
4496 if (type == FROM_PROTOCOL_INFO)
4497 type = lpProtocolInfo->iSocketType;
4498 if (protocol == FROM_PROTOCOL_INFO)
4499 protocol = lpProtocolInfo->iProtocol;
4500 }
4501
4502 if ( af == AF_UNSPEC) /* did they not specify the address family? */
4503 switch(protocol)
4504 {
4505 case IPPROTO_TCP:
4506 if (type == SOCK_STREAM) { af = AF_INET; break; }
4507 case IPPROTO_UDP:
4508 if (type == SOCK_DGRAM) { af = AF_INET; break; }
4509 default: SetLastError(WSAEPROTOTYPE); return INVALID_SOCKET;
4510 }
4511
4512 SERVER_START_REQ( create_socket )
4513 {
4514 req->family = af;
4515 req->type = type;
4516 req->protocol = protocol;
4517 req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
4518 req->attributes = OBJ_INHERIT;
4519 req->flags = dwFlags;
4520 set_error( wine_server_call( req ) );
4521 ret = HANDLE2SOCKET( wine_server_ptr_handle( reply->handle ));
4522 }
4523 SERVER_END_REQ;
4524 if (ret)
4525 {
4526 TRACE("\tcreated %04lx\n", ret );
4527 return ret;
4528 }
4529
4530 if (GetLastError() == WSAEACCES) /* raw socket denied */
4531 {
4532 if (type == SOCK_RAW)
4533 ERR_(winediag)("Failed to create a socket of type SOCK_RAW, this requires special permissions.\n");
4534 else
4535 ERR_(winediag)("Failed to create socket, this requires special permissions.\n");
4536 SetLastError(WSAESOCKTNOSUPPORT);
4537 }
4538
4539 WARN("\t\tfailed!\n");
4540 return INVALID_SOCKET;
4541 }
4542
4543 /***********************************************************************
4544 * WSAJoinLeaf (WS2_32.58)
4545 *
4546 */
4547 SOCKET WINAPI WSAJoinLeaf(
4548 SOCKET s,
4549 const struct WS_sockaddr *addr,
4550 int addrlen,
4551 LPWSABUF lpCallerData,
4552 LPWSABUF lpCalleeData,
4553 LPQOS lpSQOS,
4554 LPQOS lpGQOS,
4555 DWORD dwFlags)
4556 {
4557 FIXME("stub.\n");
4558 return INVALID_SOCKET;
4559 }
4560
4561 /***********************************************************************
4562 * __WSAFDIsSet (WS2_32.151)
4563 */
4564 int WINAPI __WSAFDIsSet(SOCKET s, WS_fd_set *set)
4565 {
4566 int i = set->fd_count;
4567
4568 TRACE("(%ld,%p(%i))\n", s, set, i);
4569
4570 while (i--)
4571 if (set->fd_array[i] == s) return 1;
4572 return 0;
4573 }
4574
4575 /***********************************************************************
4576 * WSAIsBlocking (WS2_32.114)
4577 */
4578 BOOL WINAPI WSAIsBlocking(void)
4579 {
4580 /* By default WinSock should set all its sockets to non-blocking mode
4581 * and poll in PeekMessage loop when processing "blocking" ones. This
4582 * function is supposed to tell if the program is in this loop. Our
4583 * blocking calls are truly blocking so we always return FALSE.
4584 *
4585 * Note: It is allowed to call this function without prior WSAStartup().
4586 */
4587
4588 TRACE("\n");
4589 return FALSE;
4590 }
4591
4592 /***********************************************************************
4593 * WSACancelBlockingCall (WS2_32.113)
4594 */
4595 INT WINAPI WSACancelBlockingCall(void)
4596 {
4597 TRACE("\n");
4598 return 0;
4599 }
4600
4601 static INT WINAPI WSA_DefaultBlockingHook( FARPROC x )
4602 {
4603 FIXME("How was this called?\n");
4604 return x();
4605 }
4606
4607
4608 /***********************************************************************
4609 * WSASetBlockingHook (WS2_32.109)
4610 */
4611 FARPROC WINAPI WSASetBlockingHook(FARPROC lpBlockFunc)
4612 {
4613 FARPROC prev = blocking_hook;
4614 blocking_hook = lpBlockFunc;
4615 TRACE("hook %p\n", lpBlockFunc);
4616 return prev;
4617 }
4618
4619
4620 /***********************************************************************
4621 * WSAUnhookBlockingHook (WS2_32.110)
4622 */
4623 INT WINAPI WSAUnhookBlockingHook(void)
4624 {
4625 blocking_hook = (FARPROC)WSA_DefaultBlockingHook;
4626 return 0;
4627 }
4628
4629
4630 /* ----------------------------------- end of API stuff */
4631
4632 /* ----------------------------------- helper functions -
4633 *
4634 * TODO: Merge WS_dup_..() stuff into one function that
4635 * would operate with a generic structure containing internal
4636 * pointers (via a template of some kind).
4637 */
4638
4639 static int list_size(char** l, int item_size)
4640 {
4641 int i,j = 0;
4642 if(l)
4643 { for(i=0;l[i];i++)
4644 j += (item_size) ? item_size : strlen(l[i]) + 1;
4645 j += (i + 1) * sizeof(char*); }
4646 return j;
4647 }
4648
4649 static int list_dup(char** l_src, char** l_to, int item_size)
4650 {
4651 char *p;
4652 int i;
4653
4654 for (i = 0; l_src[i]; i++) ;
4655 p = (char *)(l_to + i + 1);
4656 for (i = 0; l_src[i]; i++)
4657 {
4658 int count = ( item_size ) ? item_size : strlen(l_src[i]) + 1;
4659 memcpy(p, l_src[i], count);
4660 l_to[i] = p;
4661 p += count;
4662 }
4663 l_to[i] = NULL;
4664 return p - (char *)l_to;
4665 }
4666
4667 /* ----- hostent */
4668
4669 /* create a hostent entry
4670 *
4671 * Creates the entry with enough memory for the name, aliases
4672 * addresses, and the address pointers. Also copies the name
4673 * and sets up all the pointers. If "fill_addresses" is set then
4674 * sufficient memory for the addresses is also allocated and the
4675 * address pointers are set to this memory.
4676 *
4677 * NOTE: The alias and address lists must be allocated with room
4678 * for the NULL item terminating the list. This is true even if
4679 * the list has no items ("aliases" and "addresses" must be
4680 * at least "1", a truly empty list is invalid).
4681 */
4682 static struct WS_hostent *WS_create_he(char *name, int aliases, int addresses, int fill_addresses)
4683 {
4684 struct WS_hostent *p_to;
4685 char *p;
4686
4687 int size = (sizeof(struct WS_hostent) +
4688 strlen(name) + 1 +
4689 sizeof(char *)*aliases +
4690 sizeof(char *)*addresses);
4691
4692 /* Allocate enough memory for the addresses */
4693 if (fill_addresses)
4694 size += sizeof(struct in_addr)*addresses;
4695
4696 if (!(p_to = check_buffer_he(size))) return NULL;
4697 memset(p_to, 0, size);
4698
4699 p = (char *)(p_to + 1);
4700 p_to->h_name = p;
4701 strcpy(p, name);
4702 p += strlen(p) + 1;
4703
4704 p_to->h_aliases = (char **)p;
4705 p += sizeof(char *)*aliases;
4706 p_to->h_addr_list = (char **)p;
4707 p += sizeof(char *)*addresses;
4708 if (fill_addresses)
4709 {
4710 int i;
4711
4712 /* NOTE: h_aliases must be filled in manually, leave these
4713 * pointers NULL (already set to NULL by memset earlier).
4714 */
4715
4716 /* Fill in the list of address pointers */
4717 for (i = 0; i < addresses; i++)
4718 p_to->h_addr_list[i] = (p += sizeof(struct in_addr));
4719 p += sizeof(struct in_addr);
4720 }
4721 return p_to;
4722 }
4723
4724 /* duplicate hostent entry
4725 * and handle all Win16/Win32 dependent things (struct size, ...) *correctly*.
4726 * Ditto for protoent and servent.
4727 */
4728 static struct WS_hostent *WS_dup_he(const struct hostent* p_he)
4729 {
4730 int addresses = list_size(p_he->h_addr_list, p_he->h_length);
4731 int aliases = list_size(p_he->h_aliases, 0);
4732 struct WS_hostent *p_to;
4733
4734 p_to = WS_create_he(p_he->h_name, aliases, addresses, FALSE);
4735
4736 if (!p_to) return NULL;
4737 p_to->h_addrtype = p_he->h_addrtype;
4738 p_to->h_length = p_he->h_length;
4739
4740 list_dup(p_he->h_aliases, p_to->h_aliases, 0);
4741 list_dup(p_he->h_addr_list, p_to->h_addr_list, p_he->h_length);
4742 return p_to;
4743 }
4744
4745 /* ----- protoent */
4746
4747 static struct WS_protoent *WS_dup_pe(const struct protoent* p_pe)
4748 {
4749 char *p;
4750 struct WS_protoent *p_to;
4751
4752 int size = (sizeof(*p_pe) +
4753 strlen(p_pe->p_name) + 1 +
4754 list_size(p_pe->p_aliases, 0));
4755
4756 if (!(p_to = check_buffer_pe(size))) return NULL;
4757 p_to->p_proto = p_pe->p_proto;
4758
4759 p = (char *)(p_to + 1);
4760 p_to->p_name = p;
4761 strcpy(p, p_pe->p_name);
4762 p += strlen(p) + 1;
4763
4764 p_to->p_aliases = (char **)p;
4765 list_dup(p_pe->p_aliases, p_to->p_aliases, 0);
4766 return p_to;
4767 }
4768
4769 /* ----- servent */
4770
4771 static struct WS_servent *WS_dup_se(const struct servent* p_se)
4772 {
4773 char *p;
4774 struct WS_servent *p_to;
4775
4776 int size = (sizeof(*p_se) +
4777 strlen(p_se->s_proto) + 1 +
4778 strlen(p_se->s_name) + 1 +
4779 list_size(p_se->s_aliases, 0));
4780
4781 if (!(p_to = check_buffer_se(size))) return NULL;
4782 p_to->s_port = p_se->s_port;
4783
4784 p = (char *)(p_to + 1);
4785 p_to->s_name = p;
4786 strcpy(p, p_se->s_name);
4787 p += strlen(p) + 1;
4788
4789 p_to->s_proto = p;
4790 strcpy(p, p_se->s_proto);
4791 p += strlen(p) + 1;
4792
4793 p_to->s_aliases = (char **)p;
4794 list_dup(p_se->s_aliases, p_to->s_aliases, 0);
4795 return p_to;
4796 }
4797
4798
4799 /***********************************************************************
4800 * WSARecv (WS2_32.67)
4801 */
4802 int WINAPI WSARecv(SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
4803 LPDWORD NumberOfBytesReceived, LPDWORD lpFlags,
4804 LPWSAOVERLAPPED lpOverlapped,
4805 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
4806 {
4807 return WSARecvFrom(s, lpBuffers, dwBufferCount, NumberOfBytesReceived, lpFlags,
4808 NULL, NULL, lpOverlapped, lpCompletionRoutine);
4809 }
4810
4811 /***********************************************************************
4812 * WSARecvFrom (WS2_32.69)
4813 */
4814 INT WINAPI WSARecvFrom( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
4815 LPDWORD lpNumberOfBytesRecvd, LPDWORD lpFlags, struct WS_sockaddr *lpFrom,
4816 LPINT lpFromlen, LPWSAOVERLAPPED lpOverlapped,
4817 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
4818
4819 {
4820 unsigned int i, options;
4821 int n, fd, err;
4822 struct ws2_async *wsa;
4823 DWORD timeout_start = GetTickCount();
4824 ULONG_PTR cvalue = (lpOverlapped && ((ULONG_PTR)lpOverlapped->hEvent & 1) == 0) ? (ULONG_PTR)lpOverlapped : 0;
4825
4826 TRACE("socket %04lx, wsabuf %p, nbufs %d, flags %d, from %p, fromlen %d, ovl %p, func %p\n",
4827 s, lpBuffers, dwBufferCount, *lpFlags, lpFrom,
4828 (lpFromlen ? *lpFromlen : -1),
4829 lpOverlapped, lpCompletionRoutine);
4830
4831 fd = get_sock_fd( s, FILE_READ_DATA, &options );
4832 TRACE( "fd=%d, options=%x\n", fd, options );
4833
4834 if (fd == -1) return SOCKET_ERROR;
4835
4836 if (!(wsa = HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET(struct ws2_async, iovec[dwBufferCount]) )))
4837 {
4838 err = WSAEFAULT;
4839 goto error;
4840 }
4841
4842 wsa->hSocket = SOCKET2HANDLE(s);
4843 wsa->flags = *lpFlags;
4844 wsa->addr = lpFrom;
4845 wsa->addrlen.ptr = lpFromlen;
4846 wsa->n_iovecs = dwBufferCount;
4847 wsa->first_iovec = 0;
4848 for (i = 0; i < dwBufferCount; i++)
4849 {
4850 /* check buffer first to trigger write watches */
4851 if (IsBadWritePtr( lpBuffers[i].buf, lpBuffers[i].len ))
4852 {
4853 err = WSAEFAULT;
4854 goto error;
4855 }
4856 wsa->iovec[i].iov_base = lpBuffers[i].buf;
4857 wsa->iovec[i].iov_len = lpBuffers[i].len;
4858 }
4859
4860 for (;;)
4861 {
4862 n = WS2_recv( fd, wsa );
4863 if (n == -1)
4864 {
4865 if (errno == EINTR) continue;
4866 if (errno != EAGAIN)
4867 {
4868 int loc_errno = errno;
4869 err = wsaErrno();
4870 if (cvalue) WS_AddCompletion( s, cvalue, sock_get_ntstatus(loc_errno), 0 );
4871 goto error;
4872 }
4873 }
4874 else
4875 *lpNumberOfBytesRecvd = n;
4876
4877 if ((lpOverlapped || lpCompletionRoutine) &&
4878 !(options & (FILE_SYNCHRONOUS_IO_ALERT | FILE_SYNCHRONOUS_IO_NONALERT)))
4879 {
4880 IO_STATUS_BLOCK *iosb = lpOverlapped ? (IO_STATUS_BLOCK *)lpOverlapped : &wsa->local_iosb;
4881
4882 wsa->user_overlapped = lpOverlapped;
4883 wsa->completion_func = lpCompletionRoutine;
4884 release_sock_fd( s, fd );
4885
4886 if (n == -1)
4887 {
4888 iosb->u.Status = STATUS_PENDING;
4889 iosb->Information = 0;
4890
4891 SERVER_START_REQ( register_async )
4892 {
4893 req->type = ASYNC_TYPE_READ;
4894 req->async.handle = wine_server_obj_handle( wsa->hSocket );
4895 req->async.callback = wine_server_client_ptr( WS2_async_recv );
4896 req->async.iosb = wine_server_client_ptr( iosb );
4897 req->async.arg = wine_server_client_ptr( wsa );
4898 req->async.event = wine_server_obj_handle( lpCompletionRoutine ? 0 : lpOverlapped->hEvent );
4899 req->async.cvalue = cvalue;
4900 err = wine_server_call( req );
4901 }
4902 SERVER_END_REQ;
4903
4904 if (err != STATUS_PENDING) HeapFree( GetProcessHeap(), 0, wsa );
4905 WSASetLastError( NtStatusToWSAError( err ));
4906 return SOCKET_ERROR;
4907 }
4908
4909 iosb->u.Status = STATUS_SUCCESS;
4910 iosb->Information = n;
4911 if (!wsa->completion_func)
4912 {
4913 if (cvalue) WS_AddCompletion( s, cvalue, STATUS_SUCCESS, n );
4914 if (lpOverlapped->hEvent) SetEvent( lpOverlapped->hEvent );
4915 HeapFree( GetProcessHeap(), 0, wsa );
4916 }
4917 else NtQueueApcThread( GetCurrentThread(), (PNTAPCFUNC)ws2_async_apc,
4918 (ULONG_PTR)wsa, (ULONG_PTR)iosb, 0 );
4919 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
4920 return 0;
4921 }
4922
4923 if (n != -1) break;
4924
4925 if ( _is_blocking(s) )
4926 {
4927 struct pollfd pfd;
4928 int timeout = GET_RCVTIMEO(fd);
4929 if (timeout != -1)
4930 {
4931 timeout -= GetTickCount() - timeout_start;
4932 if (timeout < 0) timeout = 0;
4933 }
4934
4935 pfd.fd = fd;
4936 pfd.events = POLLIN;
4937 if (*lpFlags & WS_MSG_OOB) pfd.events |= POLLPRI;
4938
4939 if (!timeout || !poll( &pfd, 1, timeout ))
4940 {
4941 err = WSAETIMEDOUT;
4942 /* a timeout is not fatal */
4943 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
4944 goto error;
4945 }
4946 }
4947 else
4948 {
4949 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
4950 err = WSAEWOULDBLOCK;
4951 goto error;
4952 }
4953 }
4954
4955 TRACE(" -> %i bytes\n", n);
4956 HeapFree( GetProcessHeap(), 0, wsa );
4957 release_sock_fd( s, fd );
4958 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
4959
4960 return 0;
4961
4962 error:
4963 HeapFree( GetProcessHeap(), 0, wsa );
4964 release_sock_fd( s, fd );
4965 WARN(" -> ERROR %d\n", err);
4966 WSASetLastError( err );
4967 return SOCKET_ERROR;
4968 }
4969
4970 /***********************************************************************
4971 * WSCInstallProvider (WS2_32.88)
4972 */
4973 INT WINAPI WSCInstallProvider( const LPGUID lpProviderId,
4974 LPCWSTR lpszProviderDllPath,
4975 const LPWSAPROTOCOL_INFOW lpProtocolInfoList,
4976 DWORD dwNumberOfEntries,
4977 LPINT lpErrno )
4978 {
4979 FIXME("(%s, %s, %p, %d, %p): stub !\n", debugstr_guid(lpProviderId),
4980 debugstr_w(lpszProviderDllPath), lpProtocolInfoList,
4981 dwNumberOfEntries, lpErrno);
4982 *lpErrno = 0;
4983 return 0;
4984 }
4985
4986
4987 /***********************************************************************
4988 * WSCDeinstallProvider (WS2_32.83)
4989 */
4990 INT WINAPI WSCDeinstallProvider(LPGUID lpProviderId, LPINT lpErrno)
4991 {
4992 FIXME("(%s, %p): stub !\n", debugstr_guid(lpProviderId), lpErrno);
4993 *lpErrno = 0;
4994 return 0;
4995 }
4996
4997
4998 /***********************************************************************
4999 * WSAAccept (WS2_32.26)
5000 */
5001 SOCKET WINAPI WSAAccept( SOCKET s, struct WS_sockaddr *addr, LPINT addrlen,
5002 LPCONDITIONPROC lpfnCondition, DWORD dwCallbackData)
5003 {
5004
5005 int ret = 0, size = 0;
5006 WSABUF CallerId, CallerData, CalleeId, CalleeData;
5007 /* QOS SQOS, GQOS; */
5008 GROUP g;
5009 SOCKET cs;
5010 SOCKADDR src_addr, dst_addr;
5011
5012 TRACE("Socket %04lx, sockaddr %p, addrlen %p, fnCondition %p, dwCallbackData %d\n",
5013 s, addr, addrlen, lpfnCondition, dwCallbackData);
5014
5015
5016 size = sizeof(src_addr);
5017 cs = WS_accept(s, &src_addr, &size);
5018
5019 if (cs == SOCKET_ERROR) return SOCKET_ERROR;
5020
5021 if (!lpfnCondition) return cs;
5022
5023 CallerId.buf = (char *)&src_addr;
5024 CallerId.len = sizeof(src_addr);
5025
5026 CallerData.buf = NULL;
5027 CallerData.len = 0;
5028
5029 WS_getsockname(cs, &dst_addr, &size);
5030
5031 CalleeId.buf = (char *)&dst_addr;
5032 CalleeId.len = sizeof(dst_addr);
5033
5034
5035 ret = (*lpfnCondition)(&CallerId, &CallerData, NULL, NULL,
5036 &CalleeId, &CalleeData, &g, dwCallbackData);
5037
5038 switch (ret)
5039 {
5040 case CF_ACCEPT:
5041 if (addr && addrlen)
5042 addr = memcpy(addr, &src_addr, (*addrlen > size) ? size : *addrlen );
5043 return cs;
5044 case CF_DEFER:
5045 SERVER_START_REQ( set_socket_deferred )
5046 {
5047 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
5048 req->deferred = wine_server_obj_handle( SOCKET2HANDLE(cs) );
5049 if ( !wine_server_call_err ( req ) )
5050 {
5051 SetLastError( WSATRY_AGAIN );
5052 WS_closesocket( cs );
5053 }
5054 }
5055 SERVER_END_REQ;
5056 return SOCKET_ERROR;
5057 case CF_REJECT:
5058 WS_closesocket(cs);
5059 SetLastError(WSAECONNREFUSED);
5060 return SOCKET_ERROR;
5061 default:
5062 FIXME("Unknown return type from Condition function\n");
5063 SetLastError(WSAENOTSOCK);
5064 return SOCKET_ERROR;
5065 }
5066 }
5067
5068 /***********************************************************************
5069 * WSADuplicateSocketA (WS2_32.32)
5070 */
5071 int WINAPI WSADuplicateSocketA( SOCKET s, DWORD dwProcessId, LPWSAPROTOCOL_INFOA lpProtocolInfo )
5072 {
5073 HANDLE hProcess;
5074
5075 TRACE("(%ld,%x,%p)\n", s, dwProcessId, lpProtocolInfo);
5076 memset(lpProtocolInfo, 0, sizeof(*lpProtocolInfo));
5077 /* FIXME: WS_getsockopt(s, WS_SOL_SOCKET, SO_PROTOCOL_INFO, lpProtocolInfo, sizeof(*lpProtocolInfo)); */
5078 /* I don't know what the real Windoze does next, this is a hack */
5079 /* ...we could duplicate and then use ConvertToGlobalHandle on the duplicate, then let
5080 * the target use the global duplicate, or we could copy a reference to us to the structure
5081 * and let the target duplicate it from us, but let's do it as simple as possible */
5082 hProcess = OpenProcess(PROCESS_DUP_HANDLE, FALSE, dwProcessId);
5083 DuplicateHandle(GetCurrentProcess(), SOCKET2HANDLE(s),
5084 hProcess, (LPHANDLE)&lpProtocolInfo->dwCatalogEntryId,
5085 0, FALSE, DUPLICATE_SAME_ACCESS);
5086 CloseHandle(hProcess);
5087 lpProtocolInfo->dwServiceFlags4 = 0xff00ff00; /* magic */
5088 return 0;
5089 }
5090
5091 /***********************************************************************
5092 * WSADuplicateSocketW (WS2_32.33)
5093 */
5094 int WINAPI WSADuplicateSocketW( SOCKET s, DWORD dwProcessId, LPWSAPROTOCOL_INFOW lpProtocolInfo )
5095 {
5096 HANDLE hProcess;
5097
5098 TRACE("(%ld,%x,%p)\n", s, dwProcessId, lpProtocolInfo);
5099
5100 memset(lpProtocolInfo, 0, sizeof(*lpProtocolInfo));
5101 hProcess = OpenProcess(PROCESS_DUP_HANDLE, FALSE, dwProcessId);
5102 DuplicateHandle(GetCurrentProcess(), SOCKET2HANDLE(s),
5103 hProcess, (LPHANDLE)&lpProtocolInfo->dwCatalogEntryId,
5104 0, FALSE, DUPLICATE_SAME_ACCESS);
5105 CloseHandle(hProcess);
5106 lpProtocolInfo->dwServiceFlags4 = 0xff00ff00; /* magic */
5107 return 0;
5108 }
5109
5110 /***********************************************************************
5111 * WSAInstallServiceClassA (WS2_32.48)
5112 */
5113 int WINAPI WSAInstallServiceClassA(LPWSASERVICECLASSINFOA info)
5114 {
5115 FIXME("Request to install service %s\n",debugstr_a(info->lpszServiceClassName));
5116 WSASetLastError(WSAEACCES);
5117 return SOCKET_ERROR;
5118 }
5119
5120 /***********************************************************************
5121 * WSAInstallServiceClassW (WS2_32.49)
5122 */
5123 int WINAPI WSAInstallServiceClassW(LPWSASERVICECLASSINFOW info)
5124 {
5125 FIXME("Request to install service %s\n",debugstr_w(info->lpszServiceClassName));
5126 WSASetLastError(WSAEACCES);
5127 return SOCKET_ERROR;
5128 }
5129
5130 /***********************************************************************
5131 * WSARemoveServiceClass (WS2_32.70)
5132 */
5133 int WINAPI WSARemoveServiceClass(LPGUID info)
5134 {
5135 FIXME("Request to remove service %p\n",info);
5136 WSASetLastError(WSATYPE_NOT_FOUND);
5137 return SOCKET_ERROR;
5138 }
5139
5140 /***********************************************************************
5141 * inet_ntop (WS2_32.@)
5142 */
5143 PCSTR WINAPI WS_inet_ntop( INT family, PVOID addr, PSTR buffer, SIZE_T len )
5144 {
5145 #ifdef HAVE_INET_NTOP
5146 struct WS_in6_addr *in6;
5147 struct WS_in_addr *in;
5148 PCSTR pdst;
5149
5150 TRACE("family %d, addr (%p), buffer (%p), len %ld\n", family, addr, buffer, len);
5151 if (!buffer)
5152 {
5153 WSASetLastError( STATUS_INVALID_PARAMETER );
5154 return NULL;
5155 }
5156
5157 switch (family)
5158 {
5159 case WS_AF_INET:
5160 {
5161 in = addr;
5162 pdst = inet_ntop( AF_INET, &in->WS_s_addr, buffer, len );
5163 break;
5164 }
5165 case WS_AF_INET6:
5166 {
5167 in6 = addr;
5168 pdst = inet_ntop( AF_INET6, in6->WS_s6_addr, buffer, len );
5169 break;
5170 }
5171 default:
5172 WSASetLastError( WSAEAFNOSUPPORT );
5173 return NULL;
5174 }
5175
5176 if (!pdst) WSASetLastError( STATUS_INVALID_PARAMETER );
5177 return pdst;
5178 #else
5179 FIXME( "not supported on this platform\n" );
5180 WSASetLastError( WSAEAFNOSUPPORT );
5181 return NULL;
5182 #endif
5183 }
5184
5185 /***********************************************************************
5186 * WSAStringToAddressA (WS2_32.80)
5187 */
5188 INT WINAPI WSAStringToAddressA(LPSTR AddressString,
5189 INT AddressFamily,
5190 LPWSAPROTOCOL_INFOA lpProtocolInfo,
5191 LPSOCKADDR lpAddress,
5192 LPINT lpAddressLength)
5193 {
5194 INT res=0;
5195 LPSTR workBuffer=NULL,ptrPort;
5196
5197 TRACE( "(%s, %x, %p, %p, %p)\n", debugstr_a(AddressString), AddressFamily,
5198 lpProtocolInfo, lpAddress, lpAddressLength );
5199
5200 if (!lpAddressLength || !lpAddress) return SOCKET_ERROR;
5201
5202 if (!AddressString)
5203 {
5204 WSASetLastError(WSAEINVAL);
5205 return SOCKET_ERROR;
5206 }
5207
5208 if (lpProtocolInfo)
5209 FIXME("ProtocolInfo not implemented.\n");
5210
5211 workBuffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
5212 strlen(AddressString) + 1);
5213 if (!workBuffer)
5214 {
5215 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
5216 return SOCKET_ERROR;
5217 }
5218
5219 strcpy(workBuffer, AddressString);
5220
5221 switch(AddressFamily)
5222 {
5223 case WS_AF_INET:
5224 {
5225 struct in_addr inetaddr;
5226
5227 /* If lpAddressLength is too small, tell caller the size we need */
5228 if (*lpAddressLength < sizeof(SOCKADDR_IN))
5229 {
5230 *lpAddressLength = sizeof(SOCKADDR_IN);
5231 res = WSAEFAULT;
5232 break;
5233 }
5234 memset(lpAddress, 0, sizeof(SOCKADDR_IN));
5235
5236 ((LPSOCKADDR_IN)lpAddress)->sin_family = AF_INET;
5237
5238 ptrPort = strchr(workBuffer, ':');
5239 if(ptrPort)
5240 {
5241 ((LPSOCKADDR_IN)lpAddress)->sin_port = htons(atoi(ptrPort+1));
5242 *ptrPort = '\0';
5243 }
5244 else
5245 {
5246 ((LPSOCKADDR_IN)lpAddress)->sin_port = 0;
5247 }
5248
5249 if(inet_aton(workBuffer, &inetaddr) > 0)
5250 {
5251 ((LPSOCKADDR_IN)lpAddress)->sin_addr.WS_s_addr = inetaddr.s_addr;
5252 res = 0;
5253 }
5254 else
5255 res = WSAEINVAL;
5256
5257 break;
5258
5259 }
5260 case WS_AF_INET6:
5261 {
5262 struct in6_addr inetaddr;
5263 /* If lpAddressLength is too small, tell caller the size we need */
5264 if (*lpAddressLength < sizeof(SOCKADDR_IN6))
5265 {
5266 *lpAddressLength = sizeof(SOCKADDR_IN6);
5267 res = WSAEFAULT;
5268 break;
5269 }
5270 #ifdef HAVE_INET_PTON
5271 memset(lpAddress, 0, sizeof(SOCKADDR_IN6));
5272
5273 ((LPSOCKADDR_IN6)lpAddress)->sin6_family = WS_AF_INET6;
5274
5275 /* This one is a bit tricky. An IPv6 address contains colons, so the
5276 * check from IPv4 doesn't work like that. However, IPv6 addresses that
5277 * contain a port are written with braces like [fd12:3456:7890::1]:12345
5278 * so what we will do is to look for ']', check if the next char is a
5279 * colon, and if it is, parse the port as in IPv4. */
5280
5281 ptrPort = strchr(workBuffer, ']');
5282 if(ptrPort && *(++ptrPort) == ':')
5283 {
5284 ((LPSOCKADDR_IN6)lpAddress)->sin6_port = htons(atoi(ptrPort+1));
5285 *ptrPort = '\0';
5286 }
5287 else
5288 {
5289 ((LPSOCKADDR_IN6)lpAddress)->sin6_port = 0;
5290 }
5291
5292 if(inet_pton(AF_INET6, workBuffer, &inetaddr) > 0)
5293 {
5294 memcpy(&((LPSOCKADDR_IN6)lpAddress)->sin6_addr, &inetaddr,
5295 sizeof(struct in6_addr));
5296 res = 0;
5297 }
5298 else
5299 #endif /* HAVE_INET_PTON */
5300 res = WSAEINVAL;
5301
5302 break;
5303 }
5304 default:
5305 /* According to MSDN, only AF_INET and AF_INET6 are supported. */
5306 TRACE("Unsupported address family specified: %d.\n", AddressFamily);
5307 res = WSAEINVAL;
5308 }
5309
5310 HeapFree(GetProcessHeap(), 0, workBuffer);
5311
5312 if (!res) return 0;
5313 WSASetLastError(res);
5314 return SOCKET_ERROR;
5315 }
5316
5317 /***********************************************************************
5318 * WSAStringToAddressW (WS2_32.81)
5319 *
5320 * Does anybody know if this functions allows to use hebrew/arabic/chinese... digits?
5321 * If this should be the case, it would be required to map these digits
5322 * to Unicode digits (0-9) using FoldString first.
5323 */
5324 INT WINAPI WSAStringToAddressW(LPWSTR AddressString,
5325 INT AddressFamily,
5326 LPWSAPROTOCOL_INFOW lpProtocolInfo,
5327 LPSOCKADDR lpAddress,
5328 LPINT lpAddressLength)
5329 {
5330 INT sBuffer,res=0;
5331 LPSTR workBuffer=NULL;
5332 WSAPROTOCOL_INFOA infoA;
5333 LPWSAPROTOCOL_INFOA lpProtoInfoA = NULL;
5334
5335 TRACE( "(%s, %x, %p, %p, %p)\n", debugstr_w(AddressString), AddressFamily, lpProtocolInfo,
5336 lpAddress, lpAddressLength );
5337
5338 if (!lpAddressLength || !lpAddress) return SOCKET_ERROR;
5339
5340 /* if ProtocolInfo is available - convert to ANSI variant */
5341 if (lpProtocolInfo)
5342 {
5343 lpProtoInfoA = &infoA;
5344 memcpy( lpProtoInfoA, lpProtocolInfo, FIELD_OFFSET( WSAPROTOCOL_INFOA, szProtocol ) );
5345
5346 if (!WideCharToMultiByte( CP_ACP, 0, lpProtocolInfo->szProtocol, -1,
5347 lpProtoInfoA->szProtocol, WSAPROTOCOL_LEN+1, NULL, NULL ))
5348 {
5349 WSASetLastError( WSAEINVAL);
5350 return SOCKET_ERROR;
5351 }
5352 }
5353
5354 if (AddressString)
5355 {
5356 /* Translate AddressString to ANSI code page - assumes that only
5357 standard digits 0-9 are used with this API call */
5358 sBuffer = WideCharToMultiByte( CP_ACP, 0, AddressString, -1, NULL, 0, NULL, NULL );
5359 workBuffer = HeapAlloc( GetProcessHeap(), 0, sBuffer );
5360
5361 if (workBuffer)
5362 {
5363 WideCharToMultiByte( CP_ACP, 0, AddressString, -1, workBuffer, sBuffer, NULL, NULL );
5364 res = WSAStringToAddressA(workBuffer,AddressFamily,lpProtoInfoA,
5365 lpAddress,lpAddressLength);
5366 HeapFree( GetProcessHeap(), 0, workBuffer );
5367 return res;
5368 }
5369 else
5370 res = WSA_NOT_ENOUGH_MEMORY;
5371 }
5372 else
5373 res = WSAEINVAL;
5374
5375 WSASetLastError(res);
5376 return SOCKET_ERROR;
5377 }
5378
5379 /***********************************************************************
5380 * WSAAddressToStringA (WS2_32.27)
5381 *
5382 * See WSAAddressToStringW
5383 */
5384 INT WINAPI WSAAddressToStringA( LPSOCKADDR sockaddr, DWORD len,
5385 LPWSAPROTOCOL_INFOA info, LPSTR string,
5386 LPDWORD lenstr )
5387 {
5388 DWORD size;
5389 CHAR buffer[54]; /* 32 digits + 7':' + '[' + '%" + 5 digits + ']:' + 5 digits + '\0' */
5390 CHAR *p;
5391
5392 TRACE( "(%p, %d, %p, %p, %p)\n", sockaddr, len, info, string, lenstr );
5393
5394 if (!sockaddr) return SOCKET_ERROR;
5395 if (!string || !lenstr) return SOCKET_ERROR;
5396
5397 switch(sockaddr->sa_family)
5398 {
5399 case WS_AF_INET:
5400 if (len < sizeof(SOCKADDR_IN)) return SOCKET_ERROR;
5401 sprintf( buffer, "%u.%u.%u.%u:%u",
5402 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 24 & 0xff),
5403 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 16 & 0xff),
5404 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 8 & 0xff),
5405 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) & 0xff),
5406 ntohs( ((SOCKADDR_IN *)sockaddr)->sin_port ) );
5407
5408 p = strchr( buffer, ':' );
5409 if (!((SOCKADDR_IN *)sockaddr)->sin_port) *p = 0;
5410 break;
5411
5412 case WS_AF_INET6:
5413 {
5414 struct WS_sockaddr_in6 *sockaddr6 = (LPSOCKADDR_IN6) sockaddr;
5415
5416 buffer[0] = 0;
5417 if (len < sizeof(SOCKADDR_IN6)) return SOCKET_ERROR;
5418 if ((sockaddr6->sin6_port))
5419 strcpy(buffer, "[");
5420 if (!WS_inet_ntop(WS_AF_INET6, &sockaddr6->sin6_addr, buffer+strlen(buffer), sizeof(buffer)))
5421 {
5422 WSASetLastError(WSAEINVAL);
5423 return SOCKET_ERROR;
5424 }
5425 if ((sockaddr6->sin6_scope_id))
5426 sprintf(buffer+strlen(buffer), "%%%u", sockaddr6->sin6_scope_id);
5427 if ((sockaddr6->sin6_port))
5428 sprintf(buffer+strlen(buffer), "]:%u", ntohs(sockaddr6->sin6_port));
5429 break;
5430 }
5431
5432 default:
5433 WSASetLastError(WSAEINVAL);
5434 return SOCKET_ERROR;
5435 }
5436
5437 size = strlen( buffer ) + 1;
5438
5439 if (*lenstr < size)
5440 {
5441 *lenstr = size;
5442 WSASetLastError(WSAEFAULT);
5443 return SOCKET_ERROR;
5444 }
5445
5446 *lenstr = size;
5447 strcpy( string, buffer );
5448 return 0;
5449 }
5450
5451 /***********************************************************************
5452 * WSAAddressToStringW (WS2_32.28)
5453 *
5454 * Convert a sockaddr address into a readable address string.
5455 *
5456 * PARAMS
5457 * sockaddr [I] Pointer to a sockaddr structure.
5458 * len [I] Size of the sockaddr structure.
5459 * info [I] Pointer to a WSAPROTOCOL_INFOW structure (optional).
5460 * string [I/O] Pointer to a buffer to receive the address string.
5461 * lenstr [I/O] Size of the receive buffer in WCHARs.
5462 *
5463 * RETURNS
5464 * Success: 0
5465 * Failure: SOCKET_ERROR
5466 *
5467 * NOTES
5468 * The 'info' parameter is ignored.
5469 */
5470 INT WINAPI WSAAddressToStringW( LPSOCKADDR sockaddr, DWORD len,
5471 LPWSAPROTOCOL_INFOW info, LPWSTR string,
5472 LPDWORD lenstr )
5473 {
5474 INT ret;
5475 DWORD size;
5476 WCHAR buffer[54]; /* 32 digits + 7':' + '[' + '%" + 5 digits + ']:' + 5 digits + '\0' */
5477 CHAR bufAddr[54];
5478
5479 TRACE( "(%p, %d, %p, %p, %p)\n", sockaddr, len, info, string, lenstr );
5480
5481 size = *lenstr;
5482 ret = WSAAddressToStringA(sockaddr, len, NULL, bufAddr, &size);
5483
5484 if (ret) return ret;
5485
5486 MultiByteToWideChar( CP_ACP, 0, bufAddr, size, buffer, sizeof( buffer )/sizeof(WCHAR));
5487
5488 if (*lenstr < size)
5489 {
5490 *lenstr = size;
5491 WSASetLastError(WSAEFAULT);
5492 return SOCKET_ERROR;
5493 }
5494
5495 *lenstr = size;
5496 lstrcpyW( string, buffer );
5497 return 0;
5498 }
5499
5500 /***********************************************************************
5501 * WSAEnumNameSpaceProvidersA (WS2_32.34)
5502 */
5503 INT WINAPI WSAEnumNameSpaceProvidersA( LPDWORD len, LPWSANAMESPACE_INFOA buffer )
5504 {
5505 FIXME( "(%p %p) Stub!\n", len, buffer );
5506 return 0;
5507 }
5508
5509 /***********************************************************************
5510 * WSAEnumNameSpaceProvidersW (WS2_32.35)
5511 */
5512 INT WINAPI WSAEnumNameSpaceProvidersW( LPDWORD len, LPWSANAMESPACE_INFOW buffer )
5513 {
5514 FIXME( "(%p %p) Stub!\n", len, buffer );
5515 return 0;
5516 }
5517
5518 /***********************************************************************
5519 * WSAGetQOSByName (WS2_32.41)
5520 */
5521 BOOL WINAPI WSAGetQOSByName( SOCKET s, LPWSABUF lpQOSName, LPQOS lpQOS )
5522 {
5523 FIXME( "(0x%04lx %p %p) Stub!\n", s, lpQOSName, lpQOS );
5524 return FALSE;
5525 }
5526
5527 /***********************************************************************
5528 * WSAGetServiceClassInfoA (WS2_32.42)
5529 */
5530 INT WINAPI WSAGetServiceClassInfoA( LPGUID provider, LPGUID service, LPDWORD len,
5531 LPWSASERVICECLASSINFOA info )
5532 {
5533 FIXME( "(%s %s %p %p) Stub!\n", debugstr_guid(provider), debugstr_guid(service),
5534 len, info );
5535 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
5536 return SOCKET_ERROR;
5537 }
5538
5539 /***********************************************************************
5540 * WSAGetServiceClassInfoW (WS2_32.43)
5541 */
5542 INT WINAPI WSAGetServiceClassInfoW( LPGUID provider, LPGUID service, LPDWORD len,
5543 LPWSASERVICECLASSINFOW info )
5544 {
5545 FIXME( "(%s %s %p %p) Stub!\n", debugstr_guid(provider), debugstr_guid(service),
5546 len, info );
5547 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
5548 return SOCKET_ERROR;
5549 }
5550
5551 /***********************************************************************
5552 * WSAGetServiceClassNameByClassIdA (WS2_32.44)
5553 */
5554 INT WINAPI WSAGetServiceClassNameByClassIdA( LPGUID class, LPSTR service, LPDWORD len )
5555 {
5556 FIXME( "(%s %p %p) Stub!\n", debugstr_guid(class), service, len );
5557 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
5558 return SOCKET_ERROR;
5559 }
5560
5561 /***********************************************************************
5562 * WSAGetServiceClassNameByClassIdW (WS2_32.45)
5563 */
5564 INT WINAPI WSAGetServiceClassNameByClassIdW( LPGUID class, LPWSTR service, LPDWORD len )
5565 {
5566 FIXME( "(%s %p %p) Stub!\n", debugstr_guid(class), service, len );
5567 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
5568 return SOCKET_ERROR;
5569 }
5570
5571 /***********************************************************************
5572 * WSALookupServiceBeginA (WS2_32.59)
5573 */
5574 INT WINAPI WSALookupServiceBeginA( LPWSAQUERYSETA lpqsRestrictions,
5575 DWORD dwControlFlags,
5576 LPHANDLE lphLookup)
5577 {
5578 FIXME("(%p 0x%08x %p) Stub!\n", lpqsRestrictions, dwControlFlags,
5579 lphLookup);
5580 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
5581 return SOCKET_ERROR;
5582 }
5583
5584 /***********************************************************************
5585 * WSALookupServiceBeginW (WS2_32.60)
5586 */
5587 INT WINAPI WSALookupServiceBeginW( LPWSAQUERYSETW lpqsRestrictions,
5588 DWORD dwControlFlags,
5589 LPHANDLE lphLookup)
5590 {
5591 FIXME("(%p 0x%08x %p) Stub!\n", lpqsRestrictions, dwControlFlags,
5592 lphLookup);
5593 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
5594 return SOCKET_ERROR;
5595 }
5596
5597 /***********************************************************************
5598 * WSALookupServiceBeginW (WS2_32.61)
5599 */
5600 INT WINAPI WSALookupServiceEnd( HANDLE lookup )
5601 {
5602 FIXME("(%p) Stub!\n", lookup );
5603 return 0;
5604 }
5605
5606 /***********************************************************************
5607 * WSALookupServiceNextA (WS2_32.62)
5608 */
5609 INT WINAPI WSALookupServiceNextA( HANDLE lookup, DWORD flags, LPDWORD len, LPWSAQUERYSETA results )
5610 {
5611 FIXME( "(%p 0x%08x %p %p) Stub!\n", lookup, flags, len, results );
5612 return 0;
5613 }
5614
5615 /***********************************************************************
5616 * WSALookupServiceNextW (WS2_32.63)
5617 */
5618 INT WINAPI WSALookupServiceNextW( HANDLE lookup, DWORD flags, LPDWORD len, LPWSAQUERYSETW results )
5619 {
5620 FIXME( "(%p 0x%08x %p %p) Stub!\n", lookup, flags, len, results );
5621 return 0;
5622 }
5623
5624 /***********************************************************************
5625 * WSANtohl (WS2_32.64)
5626 */
5627 INT WINAPI WSANtohl( SOCKET s, WS_u_long netlong, WS_u_long* lphostlong )
5628 {
5629 TRACE( "(0x%04lx 0x%08x %p)\n", s, netlong, lphostlong );
5630
5631 if (!lphostlong) return WSAEFAULT;
5632
5633 *lphostlong = ntohl( netlong );
5634 return 0;
5635 }
5636
5637 /***********************************************************************
5638 * WSANtohs (WS2_32.65)
5639 */
5640 INT WINAPI WSANtohs( SOCKET s, WS_u_short netshort, WS_u_short* lphostshort )
5641 {
5642 TRACE( "(0x%04lx 0x%08x %p)\n", s, netshort, lphostshort );
5643
5644 if (!lphostshort) return WSAEFAULT;
5645
5646 *lphostshort = ntohs( netshort );
5647 return 0;
5648 }
5649
5650 /***********************************************************************
5651 * WSAProviderConfigChange (WS2_32.66)
5652 */
5653 INT WINAPI WSAProviderConfigChange( LPHANDLE handle, LPWSAOVERLAPPED overlapped,
5654 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion )
5655 {
5656 FIXME( "(%p %p %p) Stub!\n", handle, overlapped, completion );
5657 return SOCKET_ERROR;
5658 }
5659
5660 /***********************************************************************
5661 * WSARecvDisconnect (WS2_32.68)
5662 */
5663 INT WINAPI WSARecvDisconnect( SOCKET s, LPWSABUF disconnectdata )
5664 {
5665 TRACE( "(0x%04lx %p)\n", s, disconnectdata );
5666
5667 return WS_shutdown( s, 0 );
5668 }
5669
5670 /***********************************************************************
5671 * WSASetServiceA (WS2_32.76)
5672 */
5673 INT WINAPI WSASetServiceA( LPWSAQUERYSETA query, WSAESETSERVICEOP operation, DWORD flags )
5674 {
5675 FIXME( "(%p 0x%08x 0x%08x) Stub!\n", query, operation, flags );
5676 return 0;
5677 }
5678
5679 /***********************************************************************
5680 * WSASetServiceW (WS2_32.77)
5681 */
5682 INT WINAPI WSASetServiceW( LPWSAQUERYSETW query, WSAESETSERVICEOP operation, DWORD flags )
5683 {
5684 FIXME( "(%p 0x%08x 0x%08x) Stub!\n", query, operation, flags );
5685 return 0;
5686 }
5687
5688 /***********************************************************************
5689 * WSCEnableNSProvider (WS2_32.84)
5690 */
5691 INT WINAPI WSCEnableNSProvider( LPGUID provider, BOOL enable )
5692 {
5693 FIXME( "(%s 0x%08x) Stub!\n", debugstr_guid(provider), enable );
5694 return 0;
5695 }
5696
5697 /***********************************************************************
5698 * WSCGetProviderPath (WS2_32.86)
5699 */
5700 INT WINAPI WSCGetProviderPath( LPGUID provider, LPWSTR path, LPINT len, LPINT errcode )
5701 {
5702 FIXME( "(%s %p %p %p) Stub!\n", debugstr_guid(provider), path, len, errcode );
5703
5704 if (!errcode || !provider || !len) return WSAEFAULT;
5705
5706 *errcode = WSAEINVAL;
5707 return SOCKET_ERROR;
5708 }
5709
5710 /***********************************************************************
5711 * WSCInstallNameSpace (WS2_32.87)
5712 */
5713 INT WINAPI WSCInstallNameSpace( LPWSTR identifier, LPWSTR path, DWORD namespace,
5714 DWORD version, LPGUID provider )
5715 {
5716 FIXME( "(%s %s 0x%08x 0x%08x %s) Stub!\n", debugstr_w(identifier), debugstr_w(path),
5717 namespace, version, debugstr_guid(provider) );
5718 return 0;
5719 }
5720
5721 /***********************************************************************
5722 * WSCUnInstallNameSpace (WS2_32.89)
5723 */
5724 INT WINAPI WSCUnInstallNameSpace( LPGUID lpProviderId )
5725 {
5726 FIXME("(%p) Stub!\n", lpProviderId);
5727 return NO_ERROR;
5728 }
5729
5730 /***********************************************************************
5731 * WSCWriteProviderOrder (WS2_32.91)
5732 */
5733 INT WINAPI WSCWriteProviderOrder( LPDWORD entry, DWORD number )
5734 {
5735 FIXME("(%p 0x%08x) Stub!\n", entry, number);
5736 return 0;
5737 }
Windows API implementation