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Release 0.9.14.
[wine/multimedia.git] / dlls / ws2_32 / socket.c
blob8887ae8dd966e4b5ced796bb543213f71499ec2d
1 /*
2 * based on Windows Sockets 1.1 specs
3 * (ftp.microsoft.com:/Advsys/winsock/spec11/WINSOCK.TXT)
4 *
5 * Copyright (C) 1993,1994,1996,1997 John Brezak, Erik Bos, Alex Korobka.
6 * Copyright (C) 2005 Marcus Meissner
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 # include <linux/ipx.h>
107 # define HAVE_IPX
108 #endif
109
110 #ifdef HAVE_POLL_H
111 #include <poll.h>
112 #endif
113 #ifdef HAVE_SYS_POLL_H
114 # include <sys/poll.h>
115 #endif
116 #ifdef HAVE_SYS_TIME_H
117 # include <sys/time.h>
118 #endif
119
120 #define NONAMELESSUNION
121 #define NONAMELESSSTRUCT
122 #include "ntstatus.h"
123 #define WIN32_NO_STATUS
124 #include "windef.h"
125 #include "winbase.h"
126 #include "wingdi.h"
127 #include "winuser.h"
128 #include "winerror.h"
129 #include "winnls.h"
130 #include "winsock2.h"
131 #include "mswsock.h"
132 #include "ws2tcpip.h"
133 #include "ws2spi.h"
134 #include "wsipx.h"
135 #include "winnt.h"
136 #include "iphlpapi.h"
137 #include "thread.h"
138 #include "wine/server.h"
139 #include "wine/debug.h"
140 #include "wine/unicode.h"
141
142 #ifdef HAVE_IPX
143 # include "wsnwlink.h"
144 #endif
145
146
147 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
148 # define sipx_network sipx_addr.x_net
149 # define sipx_node sipx_addr.x_host.c_host
150 #endif /* __FreeBSD__ */
151
152 #ifndef INADDR_NONE
153 #define INADDR_NONE ~0UL
154 #endif
155
156 WINE_DEFAULT_DEBUG_CHANNEL(winsock);
157
158 /* critical section to protect some non-rentrant net function */
159 extern CRITICAL_SECTION csWSgetXXXbyYYY;
160
161 inline static const char *debugstr_sockaddr( const struct WS_sockaddr *a )
162 {
163 if (!a) return "(nil)";
164 return wine_dbg_sprintf("{ family %d, address %s, port %d }",
165 ((const struct sockaddr_in *)a)->sin_family,
166 inet_ntoa(((const struct sockaddr_in *)a)->sin_addr),
167 ntohs(((const struct sockaddr_in *)a)->sin_port));
168 }
169
170 /* HANDLE<->SOCKET conversion (SOCKET is UINT_PTR). */
171 #define SOCKET2HANDLE(s) ((HANDLE)(s))
172 #define HANDLE2SOCKET(h) ((SOCKET)(h))
173
174 /****************************************************************
175 * Async IO declarations
176 ****************************************************************/
177
178 typedef struct ws2_async
179 {
180 HANDLE hSocket;
181 enum ws2_mode {ws2m_read, ws2m_write, ws2m_sd_read, ws2m_sd_write} mode;
182 LPWSAOVERLAPPED user_overlapped;
183 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion_func;
184 struct iovec *iovec;
185 int n_iovecs;
186 struct WS_sockaddr *addr;
187 union
188 {
189 int val; /* for send operations */
190 int *ptr; /* for recv operations */
191 } addrlen;
192 DWORD flags;
193 int fd;
194 HANDLE event;
195 } ws2_async;
196
197 /****************************************************************/
198
199 /* ----------------------------------- internal data */
200
201 /* ws_... struct conversion flags */
202
203 typedef struct /* WSAAsyncSelect() control struct */
204 {
205 HANDLE service, event, sock;
206 HWND hWnd;
207 UINT uMsg;
208 LONG lEvent;
209 } ws_select_info;
210
211 #define WS_MAX_SOCKETS_PER_PROCESS 128 /* reasonable guess */
212 #define WS_MAX_UDP_DATAGRAM 1024
213 static INT WINAPI WSA_DefaultBlockingHook( FARPROC x );
214
215 /* hostent's, servent's and protent's are stored in one buffer per thread,
216 * as documented on MSDN for the functions that return any of the buffers */
217 struct per_thread_data
218 {
219 int opentype;
220 struct WS_hostent *he_buffer;
221 struct WS_servent *se_buffer;
222 struct WS_protoent *pe_buffer;
223 int he_len;
224 int se_len;
225 int pe_len;
226 };
227
228 static INT num_startup; /* reference counter */
229 static FARPROC blocking_hook = WSA_DefaultBlockingHook;
230
231 /* function prototypes */
232 static struct WS_hostent *WS_dup_he(const struct hostent* p_he);
233 static struct WS_protoent *WS_dup_pe(const struct protoent* p_pe);
234 static struct WS_servent *WS_dup_se(const struct servent* p_se);
235
236 int WSAIOCTL_GetInterfaceCount(void);
237 int WSAIOCTL_GetInterfaceName(int intNumber, char *intName);
238
239 UINT wsaErrno(void);
240 UINT wsaHerrno(int errnr);
241
242 #define MAP_OPTION(opt) { WS_##opt, opt }
243
244 static const int ws_sock_map[][2] =
245 {
246 MAP_OPTION( SO_DEBUG ),
247 MAP_OPTION( SO_REUSEADDR ),
248 MAP_OPTION( SO_KEEPALIVE ),
249 MAP_OPTION( SO_DONTROUTE ),
250 MAP_OPTION( SO_BROADCAST ),
251 MAP_OPTION( SO_LINGER ),
252 MAP_OPTION( SO_OOBINLINE ),
253 MAP_OPTION( SO_SNDBUF ),
254 MAP_OPTION( SO_RCVBUF ),
255 MAP_OPTION( SO_ERROR ),
256 MAP_OPTION( SO_TYPE ),
257 #ifdef SO_RCVTIMEO
258 MAP_OPTION( SO_RCVTIMEO ),
259 #endif
260 #ifdef SO_SNDTIMEO
261 MAP_OPTION( SO_SNDTIMEO ),
262 #endif
263 };
264
265 static const int ws_tcp_map[][2] =
266 {
267 #ifdef TCP_NODELAY
268 MAP_OPTION( TCP_NODELAY ),
269 #endif
270 };
271
272 static const int ws_ip_map[][2] =
273 {
274 MAP_OPTION( IP_MULTICAST_IF ),
275 MAP_OPTION( IP_MULTICAST_TTL ),
276 MAP_OPTION( IP_MULTICAST_LOOP ),
277 MAP_OPTION( IP_ADD_MEMBERSHIP ),
278 MAP_OPTION( IP_DROP_MEMBERSHIP ),
279 MAP_OPTION( IP_OPTIONS ),
280 #ifdef IP_HDRINCL
281 MAP_OPTION( IP_HDRINCL ),
282 #endif
283 MAP_OPTION( IP_TOS ),
284 MAP_OPTION( IP_TTL ),
285 };
286
287 static const int ws_af_map[][2] =
288 {
289 MAP_OPTION( AF_UNSPEC ),
290 MAP_OPTION( AF_INET ),
291 MAP_OPTION( AF_INET6 ),
292 #ifdef HAVE_IPX
293 MAP_OPTION( AF_IPX ),
294 #endif
295 };
296
297 static const int ws_socktype_map[][2] =
298 {
299 MAP_OPTION( SOCK_DGRAM ),
300 MAP_OPTION( SOCK_STREAM ),
301 MAP_OPTION( SOCK_RAW ),
302 };
303
304 static const int ws_proto_map[][2] =
305 {
306 MAP_OPTION( IPPROTO_IP ),
307 MAP_OPTION( IPPROTO_TCP ),
308 MAP_OPTION( IPPROTO_UDP ),
309 MAP_OPTION( IPPROTO_ICMP ),
310 MAP_OPTION( IPPROTO_IGMP ),
311 MAP_OPTION( IPPROTO_RAW ),
312 };
313
314 static const int ws_aiflag_map[][2] =
315 {
316 MAP_OPTION( AI_PASSIVE ),
317 MAP_OPTION( AI_CANONNAME ),
318 MAP_OPTION( AI_NUMERICHOST ),
319 /* Linux/UNIX knows a lot more. But Windows only
320 * has 3 as far as I could see. -Marcus
321 */
322 };
323
324 static const int ws_eai_map[][2] =
325 {
326 MAP_OPTION( EAI_AGAIN ),
327 MAP_OPTION( EAI_BADFLAGS ),
328 MAP_OPTION( EAI_FAIL ),
329 MAP_OPTION( EAI_FAMILY ),
330 MAP_OPTION( EAI_MEMORY ),
331 /* Note: EAI_NODATA is deprecated, but still
332 * used by Windows and Linux... We map the newer
333 * EAI_NONAME to EAI_NODATA for now until Windows
334 * changes too.
335 */
336 #ifdef EAI_NODATA
337 MAP_OPTION( EAI_NODATA ),
338 #endif
339 #ifdef EAI_NONAME
340 { WS_EAI_NODATA, EAI_NONAME },
341 #endif
342
343 MAP_OPTION( EAI_SERVICE ),
344 MAP_OPTION( EAI_SOCKTYPE ),
345 { 0, 0 }
346 };
347
348 inline static DWORD NtStatusToWSAError( const DWORD status )
349 {
350 /* We only need to cover the status codes set by server async request handling */
351 DWORD wserr;
352 switch ( status )
353 {
354 case STATUS_SUCCESS: wserr = 0; break;
355 case STATUS_PENDING: wserr = WSA_IO_PENDING; break;
356 case STATUS_INVALID_HANDLE: wserr = WSAENOTSOCK; break; /* WSAEBADF ? */
357 case STATUS_INVALID_PARAMETER: wserr = WSAEINVAL; break;
358 case STATUS_PIPE_DISCONNECTED: wserr = WSAESHUTDOWN; break;
359 case STATUS_CANCELLED: wserr = WSA_OPERATION_ABORTED; break;
360 case STATUS_TIMEOUT: wserr = WSAETIMEDOUT; break;
361 case STATUS_NO_MEMORY: wserr = WSAEFAULT; break;
362 default:
363 if ( status >= WSABASEERR && status <= WSABASEERR+1004 )
364 /* It is not a NT status code but a winsock error */
365 wserr = status;
366 else
367 {
368 wserr = RtlNtStatusToDosError( status );
369 FIXME( "Status code %08lx converted to DOS error code %lx\n", status, wserr );
370 }
371 }
372 return wserr;
373 }
374
375 /* set last error code from NT status without mapping WSA errors */
376 inline static unsigned int set_error( unsigned int err )
377 {
378 if (err)
379 {
380 err = NtStatusToWSAError( err );
381 SetLastError( err );
382 }
383 return err;
384 }
385
386 inline static int get_sock_fd( SOCKET s, DWORD access, int *flags )
387 {
388 int fd;
389 if (set_error( wine_server_handle_to_fd( SOCKET2HANDLE(s), access, &fd, flags ) ))
390 return -1;
391 return fd;
392 }
393
394 inline static void release_sock_fd( SOCKET s, int fd )
395 {
396 wine_server_release_fd( SOCKET2HANDLE(s), fd );
397 }
398
399 static void _enable_event( HANDLE s, unsigned int event,
400 unsigned int sstate, unsigned int cstate )
401 {
402 SERVER_START_REQ( enable_socket_event )
403 {
404 req->handle = s;
405 req->mask = event;
406 req->sstate = sstate;
407 req->cstate = cstate;
408 wine_server_call( req );
409 }
410 SERVER_END_REQ;
411 }
412
413 static int _is_blocking(SOCKET s)
414 {
415 int ret;
416 SERVER_START_REQ( get_socket_event )
417 {
418 req->handle = SOCKET2HANDLE(s);
419 req->service = FALSE;
420 req->c_event = 0;
421 wine_server_call( req );
422 ret = (reply->state & FD_WINE_NONBLOCKING) == 0;
423 }
424 SERVER_END_REQ;
425 return ret;
426 }
427
428 static unsigned int _get_sock_mask(SOCKET s)
429 {
430 unsigned int ret;
431 SERVER_START_REQ( get_socket_event )
432 {
433 req->handle = SOCKET2HANDLE(s);
434 req->service = FALSE;
435 req->c_event = 0;
436 wine_server_call( req );
437 ret = reply->mask;
438 }
439 SERVER_END_REQ;
440 return ret;
441 }
442
443 static void _sync_sock_state(SOCKET s)
444 {
445 /* do a dummy wineserver request in order to let
446 the wineserver run through its select loop once */
447 (void)_is_blocking(s);
448 }
449
450 static int _get_sock_error(SOCKET s, unsigned int bit)
451 {
452 int events[FD_MAX_EVENTS];
453
454 SERVER_START_REQ( get_socket_event )
455 {
456 req->handle = SOCKET2HANDLE(s);
457 req->service = FALSE;
458 req->c_event = 0;
459 wine_server_set_reply( req, events, sizeof(events) );
460 wine_server_call( req );
461 }
462 SERVER_END_REQ;
463 return events[bit];
464 }
465
466 static struct per_thread_data *get_per_thread_data(void)
467 {
468 struct per_thread_data * ptb = NtCurrentTeb()->WinSockData;
469 /* lazy initialization */
470 if (!ptb)
471 {
472 ptb = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ptb) );
473 NtCurrentTeb()->WinSockData = ptb;
474 }
475 return ptb;
476 }
477
478 static void free_per_thread_data(void)
479 {
480 struct per_thread_data * ptb = NtCurrentTeb()->WinSockData;
481
482 if (!ptb) return;
483
484 /* delete scratch buffers */
485 HeapFree( GetProcessHeap(), 0, ptb->he_buffer );
486 HeapFree( GetProcessHeap(), 0, ptb->se_buffer );
487 HeapFree( GetProcessHeap(), 0, ptb->pe_buffer );
488 ptb->he_buffer = NULL;
489 ptb->se_buffer = NULL;
490 ptb->pe_buffer = NULL;
491
492 HeapFree( GetProcessHeap(), 0, ptb );
493 NtCurrentTeb()->WinSockData = NULL;
494 }
495
496 /***********************************************************************
497 * DllMain (WS2_32.init)
498 */
499 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID fImpLoad)
500 {
501 TRACE("%p 0x%lx %p\n", hInstDLL, fdwReason, fImpLoad);
502 switch (fdwReason) {
503 case DLL_PROCESS_ATTACH:
504 break;
505 case DLL_PROCESS_DETACH:
506 free_per_thread_data();
507 num_startup = 0;
508 break;
509 case DLL_THREAD_DETACH:
510 free_per_thread_data();
511 break;
512 }
513 return TRUE;
514 }
515
516 /***********************************************************************
517 * convert_sockopt()
518 *
519 * Converts socket flags from Windows format.
520 * Return 1 if converted, 0 if not (error).
521 */
522 static int convert_sockopt(INT *level, INT *optname)
523 {
524 int i;
525 switch (*level)
526 {
527 case WS_SOL_SOCKET:
528 *level = SOL_SOCKET;
529 for(i=0; i<sizeof(ws_sock_map)/sizeof(ws_sock_map[0]); i++) {
530 if( ws_sock_map[i][0] == *optname )
531 {
532 *optname = ws_sock_map[i][1];
533 return 1;
534 }
535 }
536 FIXME("Unknown SOL_SOCKET optname 0x%x\n", *optname);
537 break;
538 case WS_IPPROTO_TCP:
539 *level = IPPROTO_TCP;
540 for(i=0; i<sizeof(ws_tcp_map)/sizeof(ws_tcp_map[0]); i++) {
541 if ( ws_tcp_map[i][0] == *optname )
542 {
543 *optname = ws_tcp_map[i][1];
544 return 1;
545 }
546 }
547 FIXME("Unknown IPPROTO_TCP optname 0x%x\n", *optname);
548 break;
549 case WS_IPPROTO_IP:
550 *level = IPPROTO_IP;
551 for(i=0; i<sizeof(ws_ip_map)/sizeof(ws_ip_map[0]); i++) {
552 if (ws_ip_map[i][0] == *optname )
553 {
554 *optname = ws_ip_map[i][1];
555 return 1;
556 }
557 }
558 FIXME("Unknown IPPROTO_IP optname 0x%x\n", *optname);
559 break;
560 default: FIXME("Unimplemented or unknown socket level\n");
561 }
562 return 0;
563 }
564
565 static inline BOOL is_timeout_option( int optname )
566 {
567 #ifdef SO_RCVTIMEO
568 if (optname == SO_RCVTIMEO) return TRUE;
569 #endif
570 #ifdef SO_SNDTIMEO
571 if (optname == SO_SNDTIMEO) return TRUE;
572 #endif
573 return FALSE;
574 }
575
576 /* ----------------------------------- Per-thread info (or per-process?) */
577
578 static char *strdup_lower(const char *str)
579 {
580 int i;
581 char *ret = HeapAlloc( GetProcessHeap(), 0, strlen(str) + 1 );
582
583 if (ret)
584 {
585 for (i = 0; str[i]; i++) ret[i] = tolower(str[i]);
586 ret[i] = 0;
587 }
588 else SetLastError(WSAENOBUFS);
589 return ret;
590 }
591
592 static fd_set* fd_set_import( fd_set* fds, const WS_fd_set* wsfds, int access, int* highfd, int lfd[] )
593 {
594 /* translate Winsock fd set into local fd set */
595 if( wsfds )
596 {
597 unsigned int i;
598
599 FD_ZERO(fds);
600 for( i = 0; i < wsfds->fd_count; i++ )
601 {
602 int s = wsfds->fd_array[i];
603 int fd = get_sock_fd( s, access, NULL );
604 if (fd != -1)
605 {
606 lfd[ i ] = fd;
607 if( fd > *highfd ) *highfd = fd;
608 FD_SET(fd, fds);
609 }
610 else lfd[ i ] = -1;
611 }
612 return fds;
613 }
614 return NULL;
615 }
616
617 inline static int sock_error_p(int s)
618 {
619 unsigned int optval, optlen;
620
621 optlen = sizeof(optval);
622 getsockopt(s, SOL_SOCKET, SO_ERROR, (void *) &optval, &optlen);
623 if (optval) WARN("\t[%i] error: %d\n", s, optval);
624 return optval != 0;
625 }
626
627 static int fd_set_export( const fd_set* fds, fd_set* exceptfds, WS_fd_set* wsfds, int lfd[] )
628 {
629 int num_err = 0;
630
631 /* translate local fd set into Winsock fd set, adding
632 * errors to exceptfds (only if app requested it) */
633
634 if( wsfds )
635 {
636 int i, j, count = wsfds->fd_count;
637
638 for( i = 0, j = 0; i < count; i++ )
639 {
640 int fd = lfd[i];
641 SOCKET s = wsfds->fd_array[i];
642 if (fd == -1) continue;
643 if( FD_ISSET(fd, fds) )
644 {
645 if ( exceptfds && sock_error_p(fd) )
646 {
647 FD_SET(fd, exceptfds);
648 num_err++;
649 }
650 else wsfds->fd_array[j++] = s;
651 }
652 release_sock_fd( s, fd );
653 }
654 wsfds->fd_count = j;
655 }
656 return num_err;
657 }
658
659 static void fd_set_unimport( WS_fd_set* wsfds, int lfd[] )
660 {
661 if ( wsfds )
662 {
663 unsigned int i;
664
665 for ( i = 0; i < wsfds->fd_count; i++ )
666 if ( lfd[i] >= 0 ) release_sock_fd( wsfds->fd_array[i], lfd[i] );
667 wsfds->fd_count = 0;
668 }
669 }
670
671 /* Utility: get the SO_RCVTIMEO or SO_SNDTIMEO socket option
672 * from an fd and return the value converted to milli seconds
673 * or -1 if there is an infinite time out */
674 static inline int get_rcvsnd_timeo( int fd, int optname)
675 {
676 struct timeval tv;
677 unsigned int len = sizeof(tv);
678 int ret = getsockopt(fd, SOL_SOCKET, optname, &tv, &len);
679 if( ret >= 0)
680 ret = tv.tv_sec * 1000 + tv.tv_usec / 1000;
681 if( ret <= 0 ) /* tv == {0,0} means infinite time out */
682 return -1;
683 return ret;
684 }
685
686 /* macro wrappers for portability */
687 #ifdef SO_RCVTIMEO
688 #define GET_RCVTIMEO(fd) get_rcvsnd_timeo( (fd), SO_RCVTIMEO)
689 #else
690 #define GET_RCVTIMEO(fd) (-1)
691 #endif
692
693 #ifdef SO_SNDTIMEO
694 #define GET_SNDTIMEO(fd) get_rcvsnd_timeo( (fd), SO_SNDTIMEO)
695 #else
696 #define GET_SNDTIMEO(fd) (-1)
697 #endif
698
699 /* utility: given an fd, will block until one of the events occurs */
700 static inline int do_block( int fd, int events, int timeout )
701 {
702 struct pollfd pfd;
703 int ret;
704
705 pfd.fd = fd;
706 pfd.events = events;
707
708 while ((ret = poll(&pfd, 1, timeout)) < 0)
709 {
710 if (errno != EINTR)
711 return -1;
712 }
713 if( ret == 0 )
714 return 0;
715 return pfd.revents;
716 }
717
718 static int
719 convert_af_w2u(int windowsaf) {
720 int i;
721
722 for (i=0;i<sizeof(ws_af_map)/sizeof(ws_af_map[0]);i++)
723 if (ws_af_map[i][0] == windowsaf)
724 return ws_af_map[i][1];
725 FIXME("unhandled Windows address family %d\n", windowsaf);
726 return -1;
727 }
728
729 static int
730 convert_af_u2w(int unixaf) {
731 int i;
732
733 for (i=0;i<sizeof(ws_af_map)/sizeof(ws_af_map[0]);i++)
734 if (ws_af_map[i][1] == unixaf)
735 return ws_af_map[i][0];
736 FIXME("unhandled UNIX address family %d\n", unixaf);
737 return -1;
738 }
739
740 static int
741 convert_proto_w2u(int windowsproto) {
742 int i;
743
744 for (i=0;i<sizeof(ws_proto_map)/sizeof(ws_proto_map[0]);i++)
745 if (ws_proto_map[i][0] == windowsproto)
746 return ws_proto_map[i][1];
747 FIXME("unhandled Windows socket protocol %d\n", windowsproto);
748 return -1;
749 }
750
751 static int
752 convert_proto_u2w(int unixproto) {
753 int i;
754
755 for (i=0;i<sizeof(ws_proto_map)/sizeof(ws_proto_map[0]);i++)
756 if (ws_proto_map[i][1] == unixproto)
757 return ws_proto_map[i][0];
758 FIXME("unhandled UNIX socket protocol %d\n", unixproto);
759 return -1;
760 }
761
762 static int
763 convert_socktype_w2u(int windowssocktype) {
764 int i;
765
766 for (i=0;i<sizeof(ws_socktype_map)/sizeof(ws_socktype_map[0]);i++)
767 if (ws_socktype_map[i][0] == windowssocktype)
768 return ws_socktype_map[i][1];
769 FIXME("unhandled Windows socket type %d\n", windowssocktype);
770 return -1;
771 }
772
773 static int
774 convert_socktype_u2w(int unixsocktype) {
775 int i;
776
777 for (i=0;i<sizeof(ws_socktype_map)/sizeof(ws_socktype_map[0]);i++)
778 if (ws_socktype_map[i][1] == unixsocktype)
779 return ws_socktype_map[i][0];
780 FIXME("unhandled UNIX socket type %d\n", unixsocktype);
781 return -1;
782 }
783
784 /* ----------------------------------- API -----
785 *
786 * Init / cleanup / error checking.
787 */
788
789 /***********************************************************************
790 * WSAStartup (WS2_32.115)
791 */
792 int WINAPI WSAStartup(WORD wVersionRequested, LPWSADATA lpWSAData)
793 {
794 TRACE("verReq=%x\n", wVersionRequested);
795
796 if (LOBYTE(wVersionRequested) < 1)
797 return WSAVERNOTSUPPORTED;
798
799 if (!lpWSAData) return WSAEINVAL;
800
801 num_startup++;
802
803 /* that's the whole of the negotiation for now */
804 lpWSAData->wVersion = wVersionRequested;
805 /* return winsock information */
806 lpWSAData->wHighVersion = 0x0202;
807 strcpy(lpWSAData->szDescription, "WinSock 2.0" );
808 strcpy(lpWSAData->szSystemStatus, "Running" );
809 lpWSAData->iMaxSockets = WS_MAX_SOCKETS_PER_PROCESS;
810 lpWSAData->iMaxUdpDg = WS_MAX_UDP_DATAGRAM;
811 /* don't do anything with lpWSAData->lpVendorInfo */
812 /* (some apps don't allocate the space for this field) */
813
814 TRACE("succeeded\n");
815 return 0;
816 }
817
818
819 /***********************************************************************
820 * WSACleanup (WS2_32.116)
821 */
822 INT WINAPI WSACleanup(void)
823 {
824 if (num_startup) {
825 num_startup--;
826 return 0;
827 }
828 SetLastError(WSANOTINITIALISED);
829 return SOCKET_ERROR;
830 }
831
832
833 /***********************************************************************
834 * WSAGetLastError (WINSOCK.111)
835 * WSAGetLastError (WS2_32.111)
836 */
837 INT WINAPI WSAGetLastError(void)
838 {
839 return GetLastError();
840 }
841
842 /***********************************************************************
843 * WSASetLastError (WS2_32.112)
844 */
845 void WINAPI WSASetLastError(INT iError) {
846 SetLastError(iError);
847 }
848
849 static struct WS_hostent *check_buffer_he(int size)
850 {
851 struct per_thread_data * ptb = get_per_thread_data();
852 if (ptb->he_buffer)
853 {
854 if (ptb->he_len >= size ) return ptb->he_buffer;
855 HeapFree( GetProcessHeap(), 0, ptb->he_buffer );
856 }
857 ptb->he_buffer = HeapAlloc( GetProcessHeap(), 0, (ptb->he_len = size) );
858 if (!ptb->he_buffer) SetLastError(WSAENOBUFS);
859 return ptb->he_buffer;
860 }
861
862 static struct WS_servent *check_buffer_se(int size)
863 {
864 struct per_thread_data * ptb = get_per_thread_data();
865 if (ptb->se_buffer)
866 {
867 if (ptb->se_len >= size ) return ptb->se_buffer;
868 HeapFree( GetProcessHeap(), 0, ptb->se_buffer );
869 }
870 ptb->se_buffer = HeapAlloc( GetProcessHeap(), 0, (ptb->se_len = size) );
871 if (!ptb->se_buffer) SetLastError(WSAENOBUFS);
872 return ptb->se_buffer;
873 }
874
875 static struct WS_protoent *check_buffer_pe(int size)
876 {
877 struct per_thread_data * ptb = get_per_thread_data();
878 if (ptb->pe_buffer)
879 {
880 if (ptb->pe_len >= size ) return ptb->pe_buffer;
881 HeapFree( GetProcessHeap(), 0, ptb->pe_buffer );
882 }
883 ptb->pe_buffer = HeapAlloc( GetProcessHeap(), 0, (ptb->pe_len = size) );
884 if (!ptb->pe_buffer) SetLastError(WSAENOBUFS);
885 return ptb->pe_buffer;
886 }
887
888 /* ----------------------------------- i/o APIs */
889
890 #ifdef HAVE_IPX
891 #define SUPPORTED_PF(pf) ((pf)==WS_AF_INET || (pf)== WS_AF_IPX || (pf) == WS_AF_INET6)
892 #else
893 #define SUPPORTED_PF(pf) ((pf)==WS_AF_INET || (pf) == WS_AF_INET6)
894 #endif
895
896
897 /**********************************************************************/
898
899 /* Returns the converted address if successful, NULL if it was too small to
900 * start with. Note that the returned pointer may be the original pointer
901 * if no conversion is necessary.
902 */
903 static struct sockaddr* ws_sockaddr_ws2u(const struct WS_sockaddr* wsaddr, int wsaddrlen, unsigned int *uaddrlen)
904 {
905 switch (wsaddr->sa_family)
906 {
907 #ifdef HAVE_IPX
908 case WS_AF_IPX:
909 {
910 const struct WS_sockaddr_ipx* wsipx=(const struct WS_sockaddr_ipx*)wsaddr;
911 struct sockaddr_ipx* uipx;
912
913 if (wsaddrlen<sizeof(struct WS_sockaddr_ipx))
914 return NULL;
915
916 *uaddrlen=sizeof(struct sockaddr_ipx);
917 uipx=HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, *uaddrlen);
918 uipx->sipx_family=AF_IPX;
919 uipx->sipx_port=wsipx->sa_socket;
920 /* copy sa_netnum and sa_nodenum to sipx_network and sipx_node
921 * in one go
922 */
923 memcpy(&uipx->sipx_network,wsipx->sa_netnum,sizeof(uipx->sipx_network)+sizeof(uipx->sipx_node));
924 #ifdef IPX_FRAME_NONE
925 uipx->sipx_type=IPX_FRAME_NONE;
926 #endif
927 return (struct sockaddr*)uipx;
928 }
929 #endif
930 case WS_AF_INET6: {
931 struct sockaddr_in6* uin6;
932 const struct WS_sockaddr_in6* win6 = (struct WS_sockaddr_in6*)wsaddr;
933
934 /* Note: Windows has 2 versions of the sockaddr_in6 struct, one with
935 * scope_id, one without. Check:
936 * http://msdn.microsoft.com/library/en-us/winsock/winsock/sockaddr_2.asp
937 */
938 if (wsaddrlen >= sizeof(struct WS_sockaddr_in6_old)) {
939 *uaddrlen=sizeof(struct sockaddr_in6);
940 uin6=HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, *uaddrlen);
941 uin6->sin6_family = AF_INET6;
942 uin6->sin6_port = win6->sin6_port;
943 uin6->sin6_flowinfo = win6->sin6_flowinfo;
944 #ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
945 if (wsaddrlen >= sizeof(struct WS_sockaddr_in6)) uin6->sin6_scope_id = win6->sin6_scope_id;
946 #endif
947 memcpy(&uin6->sin6_addr,&win6->sin6_addr,16); /* 16 bytes = 128 address bits */
948 return (struct sockaddr*)uin6;
949 }
950 FIXME("bad size %d for WS_sockaddr_in6\n",wsaddrlen);
951 return NULL;
952 }
953 case WS_AF_INET: {
954 struct sockaddr_in* uin;
955 const struct WS_sockaddr_in* win = (struct WS_sockaddr_in*)wsaddr;
956
957 if (wsaddrlen<sizeof(struct WS_sockaddr_in))
958 return NULL;
959 *uaddrlen=sizeof(struct sockaddr_in);
960 uin = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, *uaddrlen);
961 uin->sin_family = AF_INET;
962 uin->sin_port = win->sin_port;
963 memcpy(&uin->sin_addr,&win->sin_addr,4); /* 4 bytes = 32 address bits */
964 return (struct sockaddr*)uin;
965 }
966 case WS_AF_UNSPEC: {
967 /* Try to determine the needed space by the passed windows sockaddr space */
968 switch (wsaddrlen) {
969 default: /* likely a ipv4 address */
970 case sizeof(struct WS_sockaddr_in):
971 *uaddrlen = sizeof(struct sockaddr_in);
972 break;
973 #ifdef HAVE_IPX
974 case sizeof(struct WS_sockaddr_ipx):
975 *uaddrlen = sizeof(struct sockaddr_ipx);
976 break;
977 #endif
978 case sizeof(struct WS_sockaddr_in6):
979 case sizeof(struct WS_sockaddr_in6_old):
980 *uaddrlen = sizeof(struct sockaddr_in6);
981 break;
982 }
983 return HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,*uaddrlen);
984 }
985 default:
986 FIXME("Unknown address family %d, return NULL.\n", wsaddr->sa_family);
987 return NULL;
988 }
989 }
990
991 /* Allocates a Unix sockaddr structure to receive the data */
992 static inline struct sockaddr* ws_sockaddr_alloc(const struct WS_sockaddr* wsaddr, int* wsaddrlen, unsigned int* uaddrlen)
993 {
994 if (wsaddr==NULL)
995 {
996 ERR( "WINE shouldn't pass a NULL wsaddr! Attempting to continue\n" );
997
998 /* This is not strictly the right thing to do. Hope it works however */
999 *uaddrlen=0;
1000
1001 return NULL;
1002 }
1003
1004 if (*wsaddrlen==0)
1005 *uaddrlen=0;
1006 else
1007 *uaddrlen=max(sizeof(struct sockaddr),*wsaddrlen);
1008
1009 return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, *uaddrlen);
1010 }
1011
1012 /* Returns 0 if successful, -1 if the buffer is too small */
1013 static int ws_sockaddr_u2ws(const struct sockaddr* uaddr, int uaddrlen, struct WS_sockaddr* wsaddr, int* wsaddrlen)
1014 {
1015 int res;
1016
1017 switch(uaddr->sa_family)
1018 {
1019 #ifdef HAVE_IPX
1020 case AF_IPX:
1021 {
1022 const struct sockaddr_ipx* uipx=(const struct sockaddr_ipx*)uaddr;
1023 struct WS_sockaddr_ipx* wsipx=(struct WS_sockaddr_ipx*)wsaddr;
1024
1025 res=-1;
1026 switch (*wsaddrlen) /* how much can we copy? */
1027 {
1028 default:
1029 res=0; /* enough */
1030 *wsaddrlen=uaddrlen;
1031 wsipx->sa_socket=uipx->sipx_port;
1032 /* fall through */
1033 case 13:
1034 case 12:
1035 memcpy(wsipx->sa_nodenum,uipx->sipx_node,sizeof(wsipx->sa_nodenum));
1036 /* fall through */
1037 case 11:
1038 case 10:
1039 case 9:
1040 case 8:
1041 case 7:
1042 case 6:
1043 memcpy(wsipx->sa_netnum,&uipx->sipx_network,sizeof(wsipx->sa_netnum));
1044 /* fall through */
1045 case 5:
1046 case 4:
1047 case 3:
1048 case 2:
1049 wsipx->sa_family=WS_AF_IPX;
1050 /* fall through */
1051 case 1:
1052 case 0:
1053 /* way too small */
1054 break;
1055 }
1056 }
1057 break;
1058 #endif
1059 case AF_INET6: {
1060 const struct sockaddr_in6* uin6 = (struct sockaddr_in6*)uaddr;
1061 struct WS_sockaddr_in6_old* win6old = (struct WS_sockaddr_in6_old*)wsaddr;
1062
1063 if (*wsaddrlen < sizeof(struct WS_sockaddr_in6_old))
1064 return -1;
1065 win6old->sin6_family = WS_AF_INET6;
1066 win6old->sin6_port = uin6->sin6_port;
1067 win6old->sin6_flowinfo = uin6->sin6_flowinfo;
1068 memcpy(&win6old->sin6_addr,&uin6->sin6_addr,16); /* 16 bytes = 128 address bits */
1069 *wsaddrlen = sizeof(struct WS_sockaddr_in6_old);
1070 #ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
1071 if (*wsaddrlen >= sizeof(struct WS_sockaddr_in6)) {
1072 struct WS_sockaddr_in6* win6 = (struct WS_sockaddr_in6*)wsaddr;
1073 win6->sin6_scope_id = uin6->sin6_scope_id;
1074 *wsaddrlen = sizeof(struct WS_sockaddr_in6);
1075 }
1076 #endif
1077 return 0;
1078 }
1079 case AF_INET: {
1080 struct sockaddr_in* uin = (struct sockaddr_in*)uaddr;
1081 struct WS_sockaddr_in* win = (struct WS_sockaddr_in*)wsaddr;
1082
1083 if (*wsaddrlen < sizeof(struct WS_sockaddr_in))
1084 return -1;
1085 win->sin_family = WS_AF_INET;
1086 win->sin_port = uin->sin_port;
1087 memcpy(&win->sin_addr,&uin->sin_addr,4); /* 4 bytes = 32 address bits */
1088 *wsaddrlen = sizeof(struct WS_sockaddr_in);
1089 return 0;
1090 }
1091 case AF_UNSPEC: {
1092 memset(wsaddr,0,*wsaddrlen);
1093 return 0;
1094 }
1095 default:
1096 FIXME("Unknown address family %d\n", uaddr->sa_family);
1097 return -1;
1098 }
1099 return res;
1100 }
1101
1102 /* to be called to free the memory allocated by ws_sockaddr_ws2u or
1103 * ws_sockaddr_alloc
1104 */
1105 static inline void ws_sockaddr_free(const struct sockaddr* uaddr, const struct WS_sockaddr* wsaddr)
1106 {
1107 if (uaddr!=(const struct sockaddr*)wsaddr)
1108 HeapFree(GetProcessHeap(), 0, (void *)uaddr);
1109 }
1110
1111 /**************************************************************************
1112 * Functions for handling overlapped I/O
1113 **************************************************************************/
1114
1115 static void CALLBACK ws2_async_terminate(ws2_async* as, IO_STATUS_BLOCK* iosb)
1116 {
1117 TRACE( "as: %p uovl %p ovl %p\n", as, as->user_overlapped, iosb );
1118
1119 wine_server_release_fd( as->hSocket, as->fd );
1120 if ( as->event != INVALID_HANDLE_VALUE )
1121 NtSetEvent( as->event, NULL );
1122
1123 if (as->completion_func)
1124 as->completion_func( NtStatusToWSAError (iosb->u.Status),
1125 iosb->Information, as->user_overlapped, as->flags );
1126 if ( !as->user_overlapped )
1127 {
1128 #if 0
1129 /* FIXME: I don't think this is really used */
1130 if ( as->overlapped->hEvent != INVALID_HANDLE_VALUE )
1131 WSACloseEvent( as->overlapped->hEvent );
1132 #endif
1133 HeapFree( GetProcessHeap(), 0, iosb );
1134 }
1135
1136 HeapFree( GetProcessHeap(), 0, as->iovec );
1137 HeapFree( GetProcessHeap(), 0, as );
1138 }
1139
1140 /***********************************************************************
1141 * WS2_make_async (INTERNAL)
1142 */
1143
1144 static void WINAPI WS2_async_recv(void*, IO_STATUS_BLOCK*, ULONG);
1145 static void WINAPI WS2_async_send(void*, IO_STATUS_BLOCK*, ULONG);
1146 static void WINAPI WS2_async_shutdown( void*, IO_STATUS_BLOCK*, ULONG);
1147
1148 inline static struct ws2_async*
1149 WS2_make_async(SOCKET s, int fd, enum ws2_mode mode, struct iovec *iovec, DWORD dwBufferCount,
1150 LPDWORD lpFlags, struct WS_sockaddr *addr,
1151 LPINT addrlen, LPWSAOVERLAPPED lpOverlapped,
1152 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine,
1153 IO_STATUS_BLOCK **piosb)
1154 {
1155 struct ws2_async *wsa = HeapAlloc( GetProcessHeap(), 0, sizeof( ws2_async ) );
1156
1157 TRACE( "wsa %p\n", wsa );
1158
1159 if (!wsa)
1160 return NULL;
1161
1162 wsa->hSocket = (HANDLE) s;
1163 wsa->mode = mode;
1164 switch (mode)
1165 {
1166 case ws2m_read:
1167 case ws2m_sd_read:
1168 wsa->flags = *lpFlags;
1169 wsa->addrlen.ptr = addrlen;
1170 break;
1171 case ws2m_write:
1172 case ws2m_sd_write:
1173 wsa->flags = 0;
1174 wsa->addrlen.val = *addrlen;
1175 break;
1176 default:
1177 ERR("Invalid async mode: %d\n", mode);
1178 }
1179 wsa->user_overlapped = lpOverlapped;
1180 wsa->completion_func = lpCompletionRoutine;
1181 wsa->iovec = iovec;
1182 wsa->n_iovecs = dwBufferCount;
1183 wsa->addr = addr;
1184 wsa->fd = fd;
1185 wsa->event = INVALID_HANDLE_VALUE;
1186
1187 if ( lpOverlapped )
1188 {
1189 *piosb = (IO_STATUS_BLOCK*)lpOverlapped;
1190 if (!lpCompletionRoutine)
1191 {
1192 wsa->event = lpOverlapped->hEvent;
1193 NtResetEvent(wsa->event, NULL);
1194 }
1195 }
1196 else if (!(*piosb = HeapAlloc( GetProcessHeap(), 0, sizeof(IO_STATUS_BLOCK))))
1197 goto error;
1198
1199 (*piosb)->Information = 0;
1200 (*piosb)->u.Status = STATUS_PENDING;
1201 TRACE( "wsa %p, h %p, ev %p, fd %d, iosb %p, uov %p, cfunc %p\n",
1202 wsa, wsa->hSocket, wsa->event, wsa->fd,
1203 *piosb, wsa->user_overlapped, wsa->completion_func );
1204
1205 return wsa;
1206
1207 error:
1208 TRACE("Error\n");
1209 HeapFree( GetProcessHeap(), 0, wsa );
1210 return NULL;
1211 }
1212
1213 static ULONG ws2_queue_async(struct ws2_async* wsa, IO_STATUS_BLOCK* iosb)
1214 {
1215 PIO_APC_ROUTINE apc;
1216 int type;
1217 NTSTATUS status;
1218
1219 switch (wsa->mode)
1220 {
1221 case ws2m_read: apc = WS2_async_recv; type = ASYNC_TYPE_READ; break;
1222 case ws2m_write: apc = WS2_async_send; type = ASYNC_TYPE_WRITE; break;
1223 case ws2m_sd_read: apc = WS2_async_shutdown; type = ASYNC_TYPE_READ; break;
1224 case ws2m_sd_write: apc = WS2_async_shutdown; type = ASYNC_TYPE_WRITE; break;
1225 default: FIXME("Unknown internal mode (%d)\n", wsa->mode); return STATUS_INVALID_PARAMETER;
1226 }
1227
1228 SERVER_START_REQ( register_async )
1229 {
1230 req->handle = wsa->hSocket;
1231 req->io_apc = apc;
1232 req->io_sb = iosb;
1233 req->io_user = wsa;
1234 req->type = type;
1235 req->count = iosb->Information;
1236 status = wine_server_call( req );
1237 }
1238 SERVER_END_REQ;
1239
1240 if ( status ) iosb->u.Status = status;
1241 if ( iosb->u.Status != STATUS_PENDING )
1242 {
1243 /* Note: we get here a non zero status when we couldn't queue the async
1244 * in the server. Therefore, we simply terminate the async.
1245 */
1246 status = iosb->u.Status;
1247 ws2_async_terminate(wsa, iosb);
1248 return status;
1249 }
1250 NtCurrentTeb()->num_async_io++;
1251 return STATUS_SUCCESS;
1252 }
1253
1254 /***********************************************************************
1255 * WS2_recv (INTERNAL)
1256 *
1257 * Workhorse for both synchronous and asynchronous recv() operations.
1258 */
1259 static int WS2_recv( int fd, struct iovec* iov, int count,
1260 struct WS_sockaddr *lpFrom, LPINT lpFromlen,
1261 LPDWORD lpFlags )
1262 {
1263 struct msghdr hdr;
1264 int n;
1265 TRACE( "fd %d, iovec %p, count %d addr %s, len %p, flags %lx\n",
1266 fd, iov, count, debugstr_sockaddr(lpFrom), lpFromlen, *lpFlags);
1267
1268 hdr.msg_name = NULL;
1269
1270 if ( lpFrom )
1271 {
1272 hdr.msg_namelen = *lpFromlen;
1273 hdr.msg_name = ws_sockaddr_alloc( lpFrom, lpFromlen, &hdr.msg_namelen );
1274 if ( !hdr.msg_name )
1275 {
1276 WSASetLastError( WSAEFAULT );
1277 n = -1;
1278 goto out;
1279 }
1280 }
1281 else
1282 hdr.msg_namelen = 0;
1283
1284 hdr.msg_iov = iov;
1285 hdr.msg_iovlen = count;
1286 #ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
1287 hdr.msg_accrights = NULL;
1288 hdr.msg_accrightslen = 0;
1289 #else
1290 hdr.msg_control = NULL;
1291 hdr.msg_controllen = 0;
1292 hdr.msg_flags = 0;
1293 #endif
1294
1295 if ( (n = recvmsg(fd, &hdr, *lpFlags)) == -1 )
1296 {
1297 TRACE( "recvmsg error %d\n", errno);
1298 goto out;
1299 }
1300
1301 if ( lpFrom &&
1302 ws_sockaddr_u2ws( hdr.msg_name, hdr.msg_namelen,
1303 lpFrom, lpFromlen ) != 0 )
1304 {
1305 /* The from buffer was too small, but we read the data
1306 * anyway. Is that really bad?
1307 */
1308 WSASetLastError( WSAEFAULT );
1309 WARN( "Address buffer too small\n" );
1310 }
1311
1312 out:
1313
1314 ws_sockaddr_free( hdr.msg_name, lpFrom );
1315 TRACE("-> %d\n", n);
1316 return n;
1317 }
1318
1319 /***********************************************************************
1320 * WS2_async_recv (INTERNAL)
1321 *
1322 * Handler for overlapped recv() operations.
1323 */
1324 static void WINAPI WS2_async_recv( void* ovp, IO_STATUS_BLOCK* iosb, ULONG status)
1325 {
1326 ws2_async* wsa = (ws2_async*) ovp;
1327 int result, err;
1328
1329 TRACE( "(%p %p %lx)\n", wsa, iosb, status );
1330
1331 switch (status)
1332 {
1333 case STATUS_ALERTED:
1334 result = WS2_recv( wsa->fd, wsa->iovec, wsa->n_iovecs,
1335 wsa->addr, wsa->addrlen.ptr, &wsa->flags );
1336 if (result >= 0)
1337 {
1338 iosb->u.Status = STATUS_SUCCESS;
1339 iosb->Information = result;
1340 TRACE( "received %d bytes\n", result );
1341 _enable_event( wsa->hSocket, FD_READ, 0, 0 );
1342 }
1343 else
1344 {
1345 err = wsaErrno();
1346 if ( err == WSAEINTR || err == WSAEWOULDBLOCK ) /* errno: EINTR / EAGAIN */
1347 {
1348 iosb->u.Status = STATUS_PENDING;
1349 _enable_event( wsa->hSocket, FD_READ, 0, 0 );
1350 TRACE( "still pending\n" );
1351 }
1352 else
1353 {
1354 iosb->u.Status = err; /* FIXME: is this correct ???? */
1355 TRACE( "Error: %x\n", err );
1356 }
1357 }
1358 if (iosb->u.Status == STATUS_PENDING)
1359 ws2_queue_async(wsa, iosb);
1360 else
1361 ws2_async_terminate(wsa, iosb);
1362 break;
1363 default:
1364 FIXME( "status: %ld\n", status );
1365 iosb->u.Status = status;
1366 ws2_async_terminate(wsa, iosb);
1367 return;
1368 }
1369 }
1370
1371 /***********************************************************************
1372 * WS2_send (INTERNAL)
1373 *
1374 * Workhorse for both synchronous and asynchronous send() operations.
1375 */
1376 static int WS2_send( int fd, struct iovec* iov, int count,
1377 const struct WS_sockaddr *to, INT tolen, DWORD dwFlags )
1378 {
1379 struct msghdr hdr;
1380 int n = -1;
1381 TRACE( "fd %d, iovec %p, count %d addr %s, len %d, flags %lx\n",
1382 fd, iov, count, debugstr_sockaddr(to), tolen, dwFlags);
1383
1384 hdr.msg_name = NULL;
1385
1386 if ( to )
1387 {
1388 hdr.msg_name = (struct sockaddr*) ws_sockaddr_ws2u( to, tolen, &hdr.msg_namelen );
1389 if ( !hdr.msg_name )
1390 {
1391 WSASetLastError( WSAEFAULT );
1392 goto out;
1393 }
1394
1395 #ifdef HAVE_IPX
1396 if(to->sa_family == WS_AF_IPX)
1397 {
1398 #ifdef SOL_IPX
1399 struct sockaddr_ipx* uipx = (struct sockaddr_ipx*)hdr.msg_name;
1400 int val=0;
1401 unsigned int len=sizeof(int);
1402
1403 /* The packet type is stored at the ipx socket level; At least the linux kernel seems
1404 * to do something with it in case hdr.msg_name is NULL. Nonetheless can we use it to store
1405 * the packet type and then we can retrieve it using getsockopt. After that we can set the
1406 * ipx type in the sockaddr_opx structure with the stored value.
1407 */
1408 if(getsockopt(fd, SOL_IPX, IPX_TYPE, &val, &len) != -1)
1409 {
1410 TRACE("ptype: %d (fd:%d)\n", val, fd);
1411 uipx->sipx_type = val;
1412 }
1413 #endif
1414 }
1415 #endif
1416
1417 }
1418 else
1419 hdr.msg_namelen = 0;
1420
1421 hdr.msg_iov = iov;
1422 hdr.msg_iovlen = count;
1423 #ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
1424 hdr.msg_accrights = NULL;
1425 hdr.msg_accrightslen = 0;
1426 #else
1427 hdr.msg_control = NULL;
1428 hdr.msg_controllen = 0;
1429 hdr.msg_flags = 0;
1430 #endif
1431
1432 n = sendmsg(fd, &hdr, dwFlags);
1433
1434 out:
1435 ws_sockaddr_free( hdr.msg_name, to );
1436 return n;
1437 }
1438
1439 /***********************************************************************
1440 * WS2_async_send (INTERNAL)
1441 *
1442 * Handler for overlapped send() operations.
1443 */
1444 static void WINAPI WS2_async_send(void* as, IO_STATUS_BLOCK* iosb, ULONG status)
1445 {
1446 ws2_async* wsa = (ws2_async*) as;
1447 int result;
1448
1449 TRACE( "(%p %p %lx)\n", wsa, iosb, status );
1450
1451 switch (status)
1452 {
1453 case STATUS_ALERTED:
1454 if (iosb->u.Status != STATUS_PENDING) FIXME("wrong %08lx\n", iosb->u.Status);
1455 /* check to see if the data is ready (non-blocking) */
1456 result = WS2_send( wsa->fd, wsa->iovec, wsa->n_iovecs,
1457 wsa->addr, wsa->addrlen.val, wsa->flags );
1458
1459 if (result >= 0)
1460 {
1461 iosb->u.Status = STATUS_SUCCESS;
1462 iosb->Information = result;
1463 TRACE( "sent %d bytes\n", result );
1464 _enable_event( wsa->hSocket, FD_WRITE, 0, 0 );
1465 }
1466 else
1467 {
1468 int err = wsaErrno();
1469 if ( err == WSAEINTR )
1470 {
1471 iosb->u.Status = STATUS_PENDING;
1472 _enable_event( wsa->hSocket, FD_WRITE, 0, 0 );
1473 TRACE( "still pending\n" );
1474 }
1475 else
1476 {
1477 /* We set the status to a winsock error code and check for that
1478 later in NtStatusToWSAError () */
1479 iosb->u.Status = err;
1480 TRACE( "Error: %x\n", err );
1481 }
1482 }
1483 if (iosb->u.Status == STATUS_PENDING)
1484 ws2_queue_async(wsa, iosb);
1485 else
1486 ws2_async_terminate(wsa, iosb);
1487 break;
1488 default:
1489 FIXME( "status: %ld\n", status );
1490 iosb->u.Status = status;
1491 ws2_async_terminate(wsa, iosb);
1492 return;
1493 }
1494
1495 }
1496
1497 /***********************************************************************
1498 * WS2_async_shutdown (INTERNAL)
1499 *
1500 * Handler for shutdown() operations on overlapped sockets.
1501 */
1502 static void WINAPI WS2_async_shutdown( void* as, PIO_STATUS_BLOCK iosb, ULONG status )
1503 {
1504 ws2_async* wsa = (ws2_async*) as;
1505 int err = 1;
1506
1507 TRACE( "async %p %d\n", wsa, wsa->mode );
1508 switch (status)
1509 {
1510 case STATUS_ALERTED:
1511 switch ( wsa->mode )
1512 {
1513 case ws2m_sd_read: err = shutdown( wsa->fd, 0 ); break;
1514 case ws2m_sd_write: err = shutdown( wsa->fd, 1 ); break;
1515 default: ERR("invalid mode: %d\n", wsa->mode );
1516 }
1517 iosb->u.Status = err ? wsaErrno() : STATUS_SUCCESS;
1518 if (iosb->u.Status == STATUS_PENDING)
1519 ws2_queue_async(wsa, iosb);
1520 else
1521 ws2_async_terminate(wsa, iosb);
1522 break;
1523 default:
1524 iosb->u.Status = status;
1525 ws2_async_terminate(wsa, iosb);
1526 break;
1527 }
1528
1529 }
1530
1531 /***********************************************************************
1532 * WS2_register_async_shutdown (INTERNAL)
1533 *
1534 * Helper function for WS_shutdown() on overlapped sockets.
1535 */
1536 static int WS2_register_async_shutdown( SOCKET s, int fd, enum ws2_mode mode )
1537 {
1538 struct ws2_async *wsa;
1539 int ret, err = WSAEFAULT;
1540 DWORD dwflags = 0;
1541 int len = 0;
1542 LPWSAOVERLAPPED ovl = HeapAlloc(GetProcessHeap(), 0, sizeof( WSAOVERLAPPED ));
1543 IO_STATUS_BLOCK *iosb = NULL;
1544
1545 TRACE("s %d fd %d mode %d\n", s, fd, mode);
1546 if (!ovl)
1547 goto out;
1548
1549 ovl->hEvent = WSACreateEvent();
1550 if ( ovl->hEvent == WSA_INVALID_EVENT )
1551 goto out_free;
1552
1553 wsa = WS2_make_async( s, fd, mode, NULL, 0,
1554 &dwflags, NULL, &len, ovl, NULL, &iosb );
1555 if ( !wsa )
1556 goto out_close;
1557
1558 /* Hack: this will cause ws2_async_terminate() to free the overlapped structure */
1559 wsa->user_overlapped = NULL;
1560 if ( (ret = ws2_queue_async( wsa, iosb )) )
1561 {
1562 err = NtStatusToWSAError( ret );
1563 goto out;
1564 }
1565 /* Try immediate completion */
1566 while ( WaitForSingleObjectEx( ovl->hEvent, 0, TRUE ) == STATUS_USER_APC );
1567 return 0;
1568
1569 out_close:
1570 WSACloseEvent( ovl->hEvent );
1571 out_free:
1572 HeapFree( GetProcessHeap(), 0, ovl );
1573 out:
1574 return err;
1575 }
1576
1577 /***********************************************************************
1578 * accept (WS2_32.1)
1579 */
1580 SOCKET WINAPI WS_accept(SOCKET s, struct WS_sockaddr *addr,
1581 int *addrlen32)
1582 {
1583 SOCKET as;
1584 BOOL is_blocking;
1585
1586 TRACE("socket %04x\n", s );
1587 is_blocking = _is_blocking(s);
1588
1589 do {
1590 if (is_blocking)
1591 {
1592 int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
1593 if (fd == -1) return INVALID_SOCKET;
1594 /* block here */
1595 do_block(fd, POLLIN, -1);
1596 _sync_sock_state(s); /* let wineserver notice connection */
1597 release_sock_fd( s, fd );
1598 /* retrieve any error codes from it */
1599 SetLastError(_get_sock_error(s, FD_ACCEPT_BIT));
1600 /* FIXME: care about the error? */
1601 }
1602 SERVER_START_REQ( accept_socket )
1603 {
1604 req->lhandle = SOCKET2HANDLE(s);
1605 req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
1606 req->attributes = OBJ_INHERIT;
1607 set_error( wine_server_call( req ) );
1608 as = HANDLE2SOCKET( reply->handle );
1609 }
1610 SERVER_END_REQ;
1611 if (as)
1612 {
1613 if (addr) WS_getpeername(as, addr, addrlen32);
1614 return as;
1615 }
1616 } while (is_blocking);
1617 return INVALID_SOCKET;
1618 }
1619
1620 /***********************************************************************
1621 * bind (WS2_32.2)
1622 */
1623 int WINAPI WS_bind(SOCKET s, const struct WS_sockaddr* name, int namelen)
1624 {
1625 int fd = get_sock_fd( s, 0, NULL );
1626 int res = SOCKET_ERROR;
1627
1628 TRACE("socket %04x, ptr %p %s, length %d\n", s, name, debugstr_sockaddr(name), namelen);
1629
1630 if (fd != -1)
1631 {
1632 if (!name || (name->sa_family && !SUPPORTED_PF(name->sa_family)))
1633 {
1634 SetLastError(WSAEAFNOSUPPORT);
1635 }
1636 else
1637 {
1638 const struct sockaddr* uaddr;
1639 unsigned int uaddrlen;
1640
1641 uaddr=ws_sockaddr_ws2u(name,namelen,&uaddrlen);
1642 if (uaddr == NULL)
1643 {
1644 SetLastError(WSAEFAULT);
1645 }
1646 else
1647 {
1648 if (bind(fd, uaddr, uaddrlen) < 0)
1649 {
1650 int loc_errno = errno;
1651 WARN("\tfailure - errno = %i\n", errno);
1652 errno = loc_errno;
1653 switch (errno)
1654 {
1655 case EBADF:
1656 SetLastError(WSAENOTSOCK);
1657 break;
1658 case EADDRNOTAVAIL:
1659 SetLastError(WSAEINVAL);
1660 break;
1661 default:
1662 SetLastError(wsaErrno());
1663 break;
1664 }
1665 }
1666 else
1667 {
1668 res=0; /* success */
1669 }
1670 ws_sockaddr_free(uaddr,name);
1671 }
1672 }
1673 release_sock_fd( s, fd );
1674 }
1675 return res;
1676 }
1677
1678 /***********************************************************************
1679 * closesocket (WS2_32.3)
1680 */
1681 int WINAPI WS_closesocket(SOCKET s)
1682 {
1683 TRACE("socket %04x\n", s);
1684 if (CloseHandle(SOCKET2HANDLE(s))) return 0;
1685 return SOCKET_ERROR;
1686 }
1687
1688 /***********************************************************************
1689 * connect (WS2_32.4)
1690 */
1691 int WINAPI WS_connect(SOCKET s, const struct WS_sockaddr* name, int namelen)
1692 {
1693 int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
1694
1695 TRACE("socket %04x, ptr %p %s, length %d\n", s, name, debugstr_sockaddr(name), namelen);
1696
1697 if (fd != -1)
1698 {
1699 const struct sockaddr* uaddr;
1700 unsigned int uaddrlen;
1701
1702 uaddr=ws_sockaddr_ws2u(name,namelen,&uaddrlen);
1703 if (uaddr == NULL)
1704 {
1705 SetLastError(WSAEFAULT);
1706 }
1707 else
1708 {
1709 int rc;
1710
1711 rc=connect(fd, uaddr, uaddrlen);
1712 ws_sockaddr_free(uaddr,name);
1713 if (rc == 0)
1714 goto connect_success;
1715 }
1716
1717 if (errno == EINPROGRESS)
1718 {
1719 /* tell wineserver that a connection is in progress */
1720 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
1721 FD_CONNECT|FD_READ|FD_WRITE,
1722 FD_WINE_CONNECTED|FD_WINE_LISTENING);
1723 if (_is_blocking(s))
1724 {
1725 int result;
1726 /* block here */
1727 do_block(fd, POLLIN | POLLOUT, -1);
1728 _sync_sock_state(s); /* let wineserver notice connection */
1729 /* retrieve any error codes from it */
1730 result = _get_sock_error(s, FD_CONNECT_BIT);
1731 if (result)
1732 SetLastError(result);
1733 else
1734 {
1735 goto connect_success;
1736 }
1737 }
1738 else
1739 {
1740 SetLastError(WSAEWOULDBLOCK);
1741 }
1742 }
1743 else
1744 {
1745 SetLastError(wsaErrno());
1746 }
1747 release_sock_fd( s, fd );
1748 }
1749 return SOCKET_ERROR;
1750
1751 connect_success:
1752 release_sock_fd( s, fd );
1753 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
1754 FD_WINE_CONNECTED|FD_READ|FD_WRITE,
1755 FD_CONNECT|FD_WINE_LISTENING);
1756 return 0;
1757 }
1758
1759 /***********************************************************************
1760 * WSAConnect (WS2_32.30)
1761 */
1762 int WINAPI WSAConnect( SOCKET s, const struct WS_sockaddr* name, int namelen,
1763 LPWSABUF lpCallerData, LPWSABUF lpCalleeData,
1764 LPQOS lpSQOS, LPQOS lpGQOS )
1765 {
1766 if ( lpCallerData || lpCalleeData || lpSQOS || lpGQOS )
1767 FIXME("unsupported parameters!\n");
1768 return WS_connect( s, name, namelen );
1769 }
1770
1771
1772 /***********************************************************************
1773 * getpeername (WS2_32.5)
1774 */
1775 int WINAPI WS_getpeername(SOCKET s, struct WS_sockaddr *name, int *namelen)
1776 {
1777 int fd;
1778 int res;
1779
1780 TRACE("socket: %04x, ptr %p, len %08x\n", s, name, *namelen);
1781
1782 /* Check if what we've received is valid. Should we use IsBadReadPtr? */
1783 if( (name == NULL) || (namelen == NULL) )
1784 {
1785 SetLastError( WSAEFAULT );
1786 return SOCKET_ERROR;
1787 }
1788
1789 fd = get_sock_fd( s, 0, NULL );
1790 res = SOCKET_ERROR;
1791
1792 if (fd != -1)
1793 {
1794 struct sockaddr* uaddr;
1795 unsigned int uaddrlen;
1796
1797 uaddr=ws_sockaddr_alloc(name,namelen,&uaddrlen);
1798 if (getpeername(fd, uaddr, &uaddrlen) != 0)
1799 {
1800 SetLastError(wsaErrno());
1801 }
1802 else if (ws_sockaddr_u2ws(uaddr,uaddrlen,name,namelen) != 0)
1803 {
1804 /* The buffer was too small */
1805 SetLastError(WSAEFAULT);
1806 }
1807 else
1808 {
1809 res=0;
1810 }
1811 ws_sockaddr_free(uaddr,name);
1812 release_sock_fd( s, fd );
1813 }
1814 return res;
1815 }
1816
1817 /***********************************************************************
1818 * getsockname (WS2_32.6)
1819 */
1820 int WINAPI WS_getsockname(SOCKET s, struct WS_sockaddr *name, int *namelen)
1821 {
1822 int fd;
1823 int res;
1824
1825 TRACE("socket: %04x, ptr %p, len %8x\n", s, name, *namelen);
1826
1827 /* Check if what we've received is valid. Should we use IsBadReadPtr? */
1828 if( (name == NULL) || (namelen == NULL) )
1829 {
1830 SetLastError( WSAEFAULT );
1831 return SOCKET_ERROR;
1832 }
1833
1834 fd = get_sock_fd( s, 0, NULL );
1835 res = SOCKET_ERROR;
1836
1837 if (fd != -1)
1838 {
1839 struct sockaddr* uaddr;
1840 unsigned int uaddrlen;
1841
1842 uaddr=ws_sockaddr_alloc(name,namelen,&uaddrlen);
1843 if (getsockname(fd, uaddr, &uaddrlen) != 0)
1844 {
1845 SetLastError(wsaErrno());
1846 }
1847 else if (ws_sockaddr_u2ws(uaddr,uaddrlen,name,namelen) != 0)
1848 {
1849 /* The buffer was too small */
1850 SetLastError(WSAEFAULT);
1851 }
1852 else
1853 {
1854 res=0;
1855 }
1856 ws_sockaddr_free(uaddr,name);
1857 release_sock_fd( s, fd );
1858 }
1859 return res;
1860 }
1861
1862 /***********************************************************************
1863 * getsockopt (WS2_32.7)
1864 */
1865 INT WINAPI WS_getsockopt(SOCKET s, INT level,
1866 INT optname, char *optval, INT *optlen)
1867 {
1868 int fd;
1869 INT ret = 0;
1870
1871 TRACE("socket: %04x, level 0x%x, name 0x%x, ptr %p, len %d\n",
1872 s, level, optname, optval, *optlen);
1873 /* SO_OPENTYPE does not require a valid socket handle. */
1874 if (level == WS_SOL_SOCKET && optname == WS_SO_OPENTYPE)
1875 {
1876 if (!optlen || *optlen < sizeof(int) || !optval)
1877 {
1878 SetLastError(WSAEFAULT);
1879 return SOCKET_ERROR;
1880 }
1881 *(int *)optval = get_per_thread_data()->opentype;
1882 *optlen = sizeof(int);
1883 TRACE("getting global SO_OPENTYPE = 0x%x\n", *((int*)optval) );
1884 return 0;
1885 }
1886
1887 #ifdef HAVE_IPX
1888 if(level == NSPROTO_IPX)
1889 {
1890 struct WS_sockaddr_ipx addr;
1891 IPX_ADDRESS_DATA *data;
1892 int namelen;
1893 switch(optname)
1894 {
1895 case IPX_PTYPE:
1896 fd = get_sock_fd( s, 0, NULL );
1897 #ifdef SOL_IPX
1898 if(getsockopt(fd, SOL_IPX, IPX_TYPE, optval, (unsigned int*)optlen) == -1)
1899 {
1900 return SOCKET_ERROR;
1901 }
1902 #else
1903 {
1904 struct ipx val;
1905 socklen_t len=sizeof(struct ipx);
1906
1907 if(getsockopt(fd, 0, SO_DEFAULT_HEADERS, &val, &len) == -1 )
1908 return SOCKET_ERROR;
1909 *optval = (int)val.ipx_pt;
1910 }
1911 #endif
1912 TRACE("ptype: %d (fd: %d)\n", *(int*)optval, fd);
1913 release_sock_fd( s, fd );
1914
1915 return 0;
1916 case IPX_ADDRESS:
1917 /*
1918 * On a Win2000 system with one network card there are usually three ipx devices one with a speed of 28.8kbps, 10Mbps and 100Mbps.
1919 * Using this call you can then retrieve info about this all. In case of Linux it is a bit different. Usually you have
1920 * only "one" device active and further it is not possible to query things like the linkspeed.
1921 */
1922 FIXME("IPX_ADDRESS\n");
1923 namelen = sizeof(struct WS_sockaddr_ipx);
1924 memset(&addr, 0, sizeof(struct WS_sockaddr_ipx));
1925 WS_getsockname(s, (struct WS_sockaddr*)&addr, &namelen);
1926
1927 data = (IPX_ADDRESS_DATA*)optval;
1928 memcpy(data->nodenum,&addr.sa_nodenum,sizeof(data->nodenum));
1929 memcpy(data->netnum,&addr.sa_netnum,sizeof(data->netnum));
1930 data->adapternum = 0;
1931 data->wan = FALSE; /* We are not on a wan for now .. */
1932 data->status = FALSE; /* Since we are not on a wan, the wan link isn't up */
1933 data->maxpkt = 1467; /* This value is the default one, at least on Win2k/WinXP */
1934 data->linkspeed = 100000; /* Set the line speed in 100bit/s to 10 Mbit; note 1MB = 1000kB in this case */
1935 return 0;
1936 case IPX_MAX_ADAPTER_NUM:
1937 FIXME("IPX_MAX_ADAPTER_NUM\n");
1938 *(int*)optval = 1; /* As noted under IPX_ADDRESS we have just one card. */
1939
1940 return 0;
1941 default:
1942 FIXME("IPX optname:%x\n", optname);
1943 return SOCKET_ERROR;
1944 }
1945 }
1946 #endif
1947
1948 if( (fd = get_sock_fd( s, 0, NULL )) == -1)
1949 return SOCKET_ERROR;
1950
1951 if (!convert_sockopt(&level, &optname)) {
1952 SetLastError(WSAENOPROTOOPT); /* Unknown option */
1953 ret = SOCKET_ERROR;
1954 } else {
1955 struct timeval tv;
1956 struct linger lingval;
1957 unsigned int len, *plen = (unsigned int*)optlen;
1958 char *pval = optval;
1959 if(level == SOL_SOCKET && is_timeout_option(optname)) {
1960 len = sizeof(tv);
1961 plen = &len;
1962 pval = (char *) &tv;
1963 } else if( level == SOL_SOCKET && optname == SO_LINGER) {
1964 len = sizeof(lingval);
1965 plen = &len;
1966 pval = (char *) &lingval;
1967 }
1968 if (getsockopt(fd, (int) level, optname, pval, plen) != 0 ) {
1969 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
1970 ret = SOCKET_ERROR;
1971 } else if(level == SOL_SOCKET && is_timeout_option(optname)) {
1972 if( *optlen >= sizeof(INT) ) {
1973 *optlen = sizeof(INT);
1974 *(INT*)optval = tv.tv_sec * 1000 + tv.tv_usec / 1000;
1975 } else {
1976 SetLastError(WSAEFAULT);
1977 ret = SOCKET_ERROR;
1978 }
1979 } else if( level == SOL_SOCKET && optname == SO_LINGER) {
1980 if( *optlen >= sizeof( LINGER) ) {
1981 (( LINGER *) optval)->l_onoff = lingval.l_onoff;
1982 (( LINGER *) optval)->l_linger = lingval.l_linger;
1983 } else {
1984 SetLastError(WSAEFAULT);
1985 ret = SOCKET_ERROR;
1986 }
1987 }
1988 }
1989 release_sock_fd( s, fd );
1990 return ret;
1991 }
1992
1993
1994 /***********************************************************************
1995 * htonl (WINSOCK.8)
1996 * htonl (WS2_32.8)
1997 */
1998 u_long WINAPI WS_htonl(u_long hostlong)
1999 {
2000 return htonl(hostlong);
2001 }
2002
2003
2004 /***********************************************************************
2005 * htons (WINSOCK.9)
2006 * htons (WS2_32.9)
2007 */
2008 u_short WINAPI WS_htons(u_short hostshort)
2009 {
2010 return htons(hostshort);
2011 }
2012
2013 /***********************************************************************
2014 * WSAHtonl (WS2_32.46)
2015 * From MSDN decription of error codes, this function should also
2016 * check if WinSock has been initialized and the socket is a valid
2017 * socket. But why? This function only translates a host byte order
2018 * u_long into a network byte order u_long...
2019 */
2020 int WINAPI WSAHtonl(SOCKET s, u_long hostlong, u_long *lpnetlong)
2021 {
2022 if (lpnetlong)
2023 {
2024 *lpnetlong = htonl(hostlong);
2025 return 0;
2026 }
2027 WSASetLastError(WSAEFAULT);
2028 return SOCKET_ERROR;
2029 }
2030
2031 /***********************************************************************
2032 * WSAHtons (WS2_32.47)
2033 * From MSDN decription of error codes, this function should also
2034 * check if WinSock has been initialized and the socket is a valid
2035 * socket. But why? This function only translates a host byte order
2036 * u_short into a network byte order u_short...
2037 */
2038 int WINAPI WSAHtons(SOCKET s, u_short hostshort, u_short *lpnetshort)
2039 {
2040
2041 if (lpnetshort)
2042 {
2043 *lpnetshort = htons(hostshort);
2044 return 0;
2045 }
2046 WSASetLastError(WSAEFAULT);
2047 return SOCKET_ERROR;
2048 }
2049
2050
2051 /***********************************************************************
2052 * inet_addr (WINSOCK.10)
2053 * inet_addr (WS2_32.11)
2054 */
2055 u_long WINAPI WS_inet_addr(const char *cp)
2056 {
2057 return inet_addr(cp);
2058 }
2059
2060
2061 /***********************************************************************
2062 * ntohl (WINSOCK.14)
2063 * ntohl (WS2_32.14)
2064 */
2065 u_long WINAPI WS_ntohl(u_long netlong)
2066 {
2067 return ntohl(netlong);
2068 }
2069
2070
2071 /***********************************************************************
2072 * ntohs (WINSOCK.15)
2073 * ntohs (WS2_32.15)
2074 */
2075 u_short WINAPI WS_ntohs(u_short netshort)
2076 {
2077 return ntohs(netshort);
2078 }
2079
2080
2081 /***********************************************************************
2082 * inet_ntoa (WS2_32.12)
2083 */
2084 char* WINAPI WS_inet_ntoa(struct WS_in_addr in)
2085 {
2086 /* use "buffer for dummies" here because some applications have a
2087 * propensity to decode addresses in ws_hostent structure without
2088 * saving them first...
2089 */
2090 static char dbuffer[16]; /* Yes, 16: 4*3 digits + 3 '.' + 1 '\0' */
2091
2092 char* s = inet_ntoa(*((struct in_addr*)&in));
2093 if( s )
2094 {
2095 strcpy(dbuffer, s);
2096 return dbuffer;
2097 }
2098 SetLastError(wsaErrno());
2099 return NULL;
2100 }
2101
2102 /**********************************************************************
2103 * WSAIoctl (WS2_32.50)
2104 *
2105 *
2106 * FIXME: Only SIO_GET_INTERFACE_LIST option implemented.
2107 */
2108 INT WINAPI WSAIoctl(SOCKET s,
2109 DWORD dwIoControlCode,
2110 LPVOID lpvInBuffer,
2111 DWORD cbInBuffer,
2112 LPVOID lpbOutBuffer,
2113 DWORD cbOutBuffer,
2114 LPDWORD lpcbBytesReturned,
2115 LPWSAOVERLAPPED lpOverlapped,
2116 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
2117 {
2118 int fd = get_sock_fd( s, 0, NULL );
2119
2120 if (fd == -1) return SOCKET_ERROR;
2121
2122 TRACE("%d, 0x%08lx, %p, %ld, %p, %ld, %p, %p, %p\n",
2123 s, dwIoControlCode, lpvInBuffer, cbInBuffer, lpbOutBuffer,
2124 cbOutBuffer, lpcbBytesReturned, lpOverlapped, lpCompletionRoutine);
2125
2126 switch( dwIoControlCode )
2127 {
2128 case SIO_GET_INTERFACE_LIST:
2129 {
2130 INTERFACE_INFO* intArray = (INTERFACE_INFO*)lpbOutBuffer;
2131 DWORD size, numInt, apiReturn;
2132
2133 TRACE("-> SIO_GET_INTERFACE_LIST request\n");
2134
2135 if (!lpbOutBuffer)
2136 {
2137 release_sock_fd( s, fd );
2138 WSASetLastError(WSAEFAULT);
2139 return SOCKET_ERROR;
2140 }
2141 if (!lpcbBytesReturned)
2142 {
2143 release_sock_fd( s, fd );
2144 WSASetLastError(WSAEFAULT);
2145 return SOCKET_ERROR;
2146 }
2147
2148 apiReturn = GetAdaptersInfo(NULL, &size);
2149 if (apiReturn == ERROR_NO_DATA)
2150 {
2151 numInt = 0;
2152 }
2153 else if (apiReturn == ERROR_BUFFER_OVERFLOW)
2154 {
2155 PIP_ADAPTER_INFO table = HeapAlloc(GetProcessHeap(),0,size);
2156
2157 if (table)
2158 {
2159 if (GetAdaptersInfo(table, &size) == NO_ERROR)
2160 {
2161 PIP_ADAPTER_INFO ptr;
2162
2163 if (size*sizeof(INTERFACE_INFO)/sizeof(IP_ADAPTER_INFO) > cbOutBuffer)
2164 {
2165 WARN("Buffer too small = %lu, cbOutBuffer = %lu\n", size, cbOutBuffer);
2166 HeapFree(GetProcessHeap(),0,table);
2167 release_sock_fd( s, fd );
2168 WSASetLastError(WSAEFAULT);
2169 return SOCKET_ERROR;
2170 }
2171 for (ptr = table, numInt = 0; ptr;
2172 ptr = ptr->Next, intArray++, numInt++)
2173 {
2174 unsigned int addr, mask, bcast;
2175 struct ifreq ifInfo;
2176
2177 /* Socket Status Flags */
2178 lstrcpynA(ifInfo.ifr_name, ptr->AdapterName, IFNAMSIZ);
2179 if (ioctl(fd, SIOCGIFFLAGS, &ifInfo) < 0)
2180 {
2181 ERR("Error obtaining status flags for socket!\n");
2182 HeapFree(GetProcessHeap(),0,table);
2183 release_sock_fd( s, fd );
2184 WSASetLastError(WSAEINVAL);
2185 return SOCKET_ERROR;
2186 }
2187 else
2188 {
2189 /* set flags; the values of IFF_* are not the same
2190 under Linux and Windows, therefore must generate
2191 new flags */
2192 intArray->iiFlags = 0;
2193 if (ifInfo.ifr_flags & IFF_BROADCAST)
2194 intArray->iiFlags |= WS_IFF_BROADCAST;
2195 #ifdef IFF_POINTOPOINT
2196 if (ifInfo.ifr_flags & IFF_POINTOPOINT)
2197 intArray->iiFlags |= WS_IFF_POINTTOPOINT;
2198 #endif
2199 if (ifInfo.ifr_flags & IFF_LOOPBACK)
2200 intArray->iiFlags |= WS_IFF_LOOPBACK;
2201 if (ifInfo.ifr_flags & IFF_UP)
2202 intArray->iiFlags |= WS_IFF_UP;
2203 if (ifInfo.ifr_flags & IFF_MULTICAST)
2204 intArray->iiFlags |= WS_IFF_MULTICAST;
2205 }
2206
2207 addr = inet_addr(ptr->IpAddressList.IpAddress.String);
2208 mask = inet_addr(ptr->IpAddressList.IpMask.String);
2209 bcast = addr | (addr & !mask);
2210 intArray->iiAddress.AddressIn.sin_family = AF_INET;
2211 intArray->iiAddress.AddressIn.sin_port = 0;
2212 intArray->iiAddress.AddressIn.sin_addr.WS_s_addr =
2213 addr;
2214 intArray->iiNetmask.AddressIn.sin_family = AF_INET;
2215 intArray->iiNetmask.AddressIn.sin_port = 0;
2216 intArray->iiNetmask.AddressIn.sin_addr.WS_s_addr =
2217 mask;
2218 intArray->iiBroadcastAddress.AddressIn.sin_family =
2219 AF_INET;
2220 intArray->iiBroadcastAddress.AddressIn.sin_port = 0;
2221 intArray->iiBroadcastAddress.AddressIn.sin_addr.
2222 WS_s_addr = bcast;
2223 }
2224 }
2225 else
2226 {
2227 ERR("Unable to get interface table!\n");
2228 release_sock_fd( s, fd );
2229 HeapFree(GetProcessHeap(),0,table);
2230 WSASetLastError(WSAEINVAL);
2231 return SOCKET_ERROR;
2232 }
2233 HeapFree(GetProcessHeap(),0,table);
2234 }
2235 else
2236 {
2237 release_sock_fd( s, fd );
2238 WSASetLastError(WSAEINVAL);
2239 return SOCKET_ERROR;
2240 }
2241 }
2242 else
2243 {
2244 ERR("Unable to get interface table!\n");
2245 release_sock_fd( s, fd );
2246 WSASetLastError(WSAEINVAL);
2247 return SOCKET_ERROR;
2248 }
2249 /* Calculate the size of the array being returned */
2250 *lpcbBytesReturned = sizeof(INTERFACE_INFO) * numInt;
2251 break;
2252 }
2253
2254 case SIO_ADDRESS_LIST_CHANGE:
2255 FIXME("-> SIO_ADDRESS_LIST_CHANGE request: stub\n");
2256 /* FIXME: error and return code depend on whether socket was created
2257 * with WSA_FLAG_OVERLAPPED, but there is no easy way to get this */
2258 break;
2259
2260 default:
2261 WARN("\tunsupported WS_IOCTL cmd (%08lx)\n", dwIoControlCode);
2262 release_sock_fd( s, fd );
2263 WSASetLastError(WSAEOPNOTSUPP);
2264 return SOCKET_ERROR;
2265 }
2266
2267 /* Function executed with no errors */
2268 release_sock_fd( s, fd );
2269 return 0;
2270 }
2271
2272
2273 /***********************************************************************
2274 * ioctlsocket (WS2_32.10)
2275 */
2276 int WINAPI WS_ioctlsocket(SOCKET s, long cmd, u_long *argp)
2277 {
2278 int fd;
2279 long newcmd = cmd;
2280
2281 TRACE("socket %04x, cmd %08lx, ptr %p\n", s, cmd, argp);
2282
2283 switch( cmd )
2284 {
2285 case WS_FIONREAD:
2286 newcmd=FIONREAD;
2287 break;
2288
2289 case WS_FIONBIO:
2290 if( _get_sock_mask(s) )
2291 {
2292 /* AsyncSelect()'ed sockets are always nonblocking */
2293 if (*argp) return 0;
2294 SetLastError(WSAEINVAL);
2295 return SOCKET_ERROR;
2296 }
2297 fd = get_sock_fd( s, 0, NULL );
2298 if (fd != -1)
2299 {
2300 int ret;
2301 if (*argp)
2302 {
2303 _enable_event(SOCKET2HANDLE(s), 0, FD_WINE_NONBLOCKING, 0);
2304 ret = fcntl( fd, F_SETFL, O_NONBLOCK );
2305 }
2306 else
2307 {
2308 _enable_event(SOCKET2HANDLE(s), 0, 0, FD_WINE_NONBLOCKING);
2309 ret = fcntl( fd, F_SETFL, 0 );
2310 }
2311 release_sock_fd( s, fd );
2312 if (!ret) return 0;
2313 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2314 }
2315 return SOCKET_ERROR;
2316
2317 case WS_SIOCATMARK:
2318 newcmd=SIOCATMARK;
2319 break;
2320
2321 case WS__IOW('f',125,u_long):
2322 WARN("Warning: WS1.1 shouldn't be using async I/O\n");
2323 SetLastError(WSAEINVAL);
2324 return SOCKET_ERROR;
2325
2326 case SIOCGIFBRDADDR:
2327 case SIOCGIFNETMASK:
2328 case SIOCGIFADDR:
2329 /* These don't need any special handling. They are used by
2330 WsControl, and are here to suppress an unnecessary warning. */
2331 break;
2332
2333 default:
2334 /* Netscape tries hard to use bogus ioctl 0x667e */
2335 WARN("\tunknown WS_IOCTL cmd (%08lx)\n", cmd);
2336 break;
2337 }
2338
2339 fd = get_sock_fd( s, 0, NULL );
2340 if (fd != -1)
2341 {
2342 if( ioctl(fd, newcmd, (char*)argp ) == 0 )
2343 {
2344 release_sock_fd( s, fd );
2345 return 0;
2346 }
2347 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2348 release_sock_fd( s, fd );
2349 }
2350 return SOCKET_ERROR;
2351 }
2352
2353 /***********************************************************************
2354 * listen (WS2_32.13)
2355 */
2356 int WINAPI WS_listen(SOCKET s, int backlog)
2357 {
2358 int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
2359
2360 TRACE("socket %04x, backlog %d\n", s, backlog);
2361 if (fd != -1)
2362 {
2363 if (listen(fd, backlog) == 0)
2364 {
2365 release_sock_fd( s, fd );
2366 _enable_event(SOCKET2HANDLE(s), FD_ACCEPT,
2367 FD_WINE_LISTENING,
2368 FD_CONNECT|FD_WINE_CONNECTED);
2369 return 0;
2370 }
2371 SetLastError(wsaErrno());
2372 release_sock_fd( s, fd );
2373 }
2374 return SOCKET_ERROR;
2375 }
2376
2377 /***********************************************************************
2378 * recv (WS2_32.16)
2379 */
2380 int WINAPI WS_recv(SOCKET s, char *buf, int len, int flags)
2381 {
2382 DWORD n, dwFlags = flags;
2383 WSABUF wsabuf;
2384
2385 wsabuf.len = len;
2386 wsabuf.buf = buf;
2387
2388 if ( WSARecvFrom(s, &wsabuf, 1, &n, &dwFlags, NULL, NULL, NULL, NULL) == SOCKET_ERROR )
2389 return SOCKET_ERROR;
2390 else
2391 return n;
2392 }
2393
2394 /***********************************************************************
2395 * recvfrom (WS2_32.17)
2396 */
2397 int WINAPI WS_recvfrom(SOCKET s, char *buf, INT len, int flags,
2398 struct WS_sockaddr *from, int *fromlen)
2399 {
2400 DWORD n, dwFlags = flags;
2401 WSABUF wsabuf;
2402
2403 wsabuf.len = len;
2404 wsabuf.buf = buf;
2405
2406 if ( WSARecvFrom(s, &wsabuf, 1, &n, &dwFlags, from, fromlen, NULL, NULL) == SOCKET_ERROR )
2407 return SOCKET_ERROR;
2408 else
2409 return n;
2410 }
2411
2412 /***********************************************************************
2413 * select (WS2_32.18)
2414 */
2415 int WINAPI WS_select(int nfds, WS_fd_set *ws_readfds,
2416 WS_fd_set *ws_writefds, WS_fd_set *ws_exceptfds,
2417 const struct WS_timeval* ws_timeout)
2418 {
2419 int highfd = 0;
2420 fd_set readfds, writefds, exceptfds;
2421 fd_set *p_read, *p_write, *p_except;
2422 int readfd[FD_SETSIZE], writefd[FD_SETSIZE], exceptfd[FD_SETSIZE];
2423 struct timeval timeout, *timeoutaddr = NULL;
2424
2425 TRACE("read %p, write %p, excp %p timeout %p\n",
2426 ws_readfds, ws_writefds, ws_exceptfds, ws_timeout);
2427
2428 p_read = fd_set_import(&readfds, ws_readfds, FILE_READ_DATA, &highfd, readfd);
2429 p_write = fd_set_import(&writefds, ws_writefds, FILE_WRITE_DATA, &highfd, writefd);
2430 p_except = fd_set_import(&exceptfds, ws_exceptfds, 0, &highfd, exceptfd);
2431 if (ws_timeout)
2432 {
2433 timeoutaddr = &timeout;
2434 timeout.tv_sec=ws_timeout->tv_sec;
2435 timeout.tv_usec=ws_timeout->tv_usec;
2436 }
2437
2438 if( (highfd = select(highfd + 1, p_read, p_write, p_except, timeoutaddr)) > 0 )
2439 {
2440 fd_set_export(&readfds, p_except, ws_readfds, readfd);
2441 fd_set_export(&writefds, p_except, ws_writefds, writefd);
2442
2443 if (p_except && ws_exceptfds)
2444 {
2445 unsigned int i, j;
2446
2447 for (i = j = 0; i < ws_exceptfds->fd_count; i++)
2448 {
2449 int fd = exceptfd[i];
2450 SOCKET s = ws_exceptfds->fd_array[i];
2451 if (fd == -1) continue;
2452 if (FD_ISSET(fd, &exceptfds)) ws_exceptfds->fd_array[j++] = s;
2453 release_sock_fd( s, fd );
2454 }
2455 ws_exceptfds->fd_count = j;
2456 }
2457 return highfd;
2458 }
2459 fd_set_unimport(ws_readfds, readfd);
2460 fd_set_unimport(ws_writefds, writefd);
2461 fd_set_unimport(ws_exceptfds, exceptfd);
2462
2463 if( highfd == 0 ) return 0;
2464 SetLastError(wsaErrno());
2465 return SOCKET_ERROR;
2466 }
2467
2468
2469 /***********************************************************************
2470 * send (WS2_32.19)
2471 */
2472 int WINAPI WS_send(SOCKET s, const char *buf, int len, int flags)
2473 {
2474 DWORD n;
2475 WSABUF wsabuf;
2476
2477 wsabuf.len = len;
2478 wsabuf.buf = (char*) buf;
2479
2480 if ( WSASendTo( s, &wsabuf, 1, &n, flags, NULL, 0, NULL, NULL) == SOCKET_ERROR )
2481 return SOCKET_ERROR;
2482 else
2483 return n;
2484 }
2485
2486 /***********************************************************************
2487 * WSASend (WS2_32.72)
2488 */
2489 INT WINAPI WSASend( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
2490 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
2491 LPWSAOVERLAPPED lpOverlapped,
2492 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
2493 {
2494 return WSASendTo( s, lpBuffers, dwBufferCount, lpNumberOfBytesSent, dwFlags,
2495 NULL, 0, lpOverlapped, lpCompletionRoutine );
2496 }
2497
2498 /***********************************************************************
2499 * WSASendDisconnect (WS2_32.73)
2500 */
2501 INT WINAPI WSASendDisconnect( SOCKET s, LPWSABUF lpBuffers )
2502 {
2503 return WS_shutdown( s, SD_SEND );
2504 }
2505
2506
2507 /***********************************************************************
2508 * WSASendTo (WS2_32.74)
2509 */
2510 INT WINAPI WSASendTo( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
2511 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
2512 const struct WS_sockaddr *to, int tolen,
2513 LPWSAOVERLAPPED lpOverlapped,
2514 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
2515 {
2516 unsigned int i;
2517 int n, fd, err = WSAENOTSOCK, flags, ret;
2518 struct iovec* iovec;
2519 struct ws2_async *wsa;
2520 IO_STATUS_BLOCK* iosb;
2521
2522 TRACE("socket %04x, wsabuf %p, nbufs %ld, flags %ld, to %p, tolen %d, ovl %p, func %p\n",
2523 s, lpBuffers, dwBufferCount, dwFlags,
2524 to, tolen, lpOverlapped, lpCompletionRoutine);
2525
2526 fd = get_sock_fd( s, FILE_WRITE_DATA, &flags );
2527 TRACE( "fd=%d, flags=%x\n", fd, flags );
2528
2529 if ( fd == -1 ) return SOCKET_ERROR;
2530
2531 if (flags & FD_FLAG_SEND_SHUTDOWN)
2532 {
2533 WSASetLastError( WSAESHUTDOWN );
2534 goto err_close;
2535 }
2536
2537 if ( !lpNumberOfBytesSent )
2538 {
2539 err = WSAEFAULT;
2540 goto err_close;
2541 }
2542
2543 iovec = HeapAlloc(GetProcessHeap(), 0, dwBufferCount * sizeof(struct iovec) );
2544
2545 if ( !iovec )
2546 {
2547 err = WSAEFAULT;
2548 goto err_close;
2549 }
2550
2551 for ( i = 0; i < dwBufferCount; i++ )
2552 {
2553 iovec[i].iov_base = lpBuffers[i].buf;
2554 iovec[i].iov_len = lpBuffers[i].len;
2555 }
2556
2557 if ( (lpOverlapped || lpCompletionRoutine) && flags & FD_FLAG_OVERLAPPED )
2558 {
2559 wsa = WS2_make_async( s, fd, ws2m_write, iovec, dwBufferCount,
2560 &dwFlags, (struct WS_sockaddr*) to, &tolen,
2561 lpOverlapped, lpCompletionRoutine, &iosb );
2562 if ( !wsa )
2563 {
2564 err = WSAEFAULT;
2565 goto err_free;
2566 }
2567
2568 if ( ( ret = ws2_queue_async( wsa, iosb ) ) )
2569 {
2570 err = NtStatusToWSAError( ret );
2571
2572 if ( !lpOverlapped )
2573 HeapFree( GetProcessHeap(), 0, iosb );
2574 HeapFree( GetProcessHeap(), 0, wsa );
2575 goto err_free;
2576 }
2577
2578 /* Try immediate completion */
2579 if ( lpOverlapped )
2580 {
2581 if ( WSAGetOverlappedResult( s, lpOverlapped,
2582 lpNumberOfBytesSent, FALSE, &dwFlags) )
2583 return 0;
2584
2585 if ( (err = WSAGetLastError()) != WSA_IO_INCOMPLETE )
2586 goto error;
2587 }
2588
2589 WSASetLastError( WSA_IO_PENDING );
2590 return SOCKET_ERROR;
2591 }
2592
2593 if (_is_blocking(s))
2594 {
2595 /* FIXME: exceptfds? */
2596 int timeout = GET_SNDTIMEO(fd);
2597 if( !do_block(fd, POLLOUT, timeout)) {
2598 err = WSAETIMEDOUT;
2599 goto err_free; /* msdn says a timeout in send is fatal */
2600 }
2601 }
2602
2603 n = WS2_send( fd, iovec, dwBufferCount, to, tolen, dwFlags );
2604 if ( n == -1 )
2605 {
2606 err = wsaErrno();
2607 if ( err == WSAEWOULDBLOCK )
2608 _enable_event(SOCKET2HANDLE(s), FD_WRITE, 0, 0);
2609 goto err_free;
2610 }
2611
2612 TRACE(" -> %i bytes\n", n);
2613 *lpNumberOfBytesSent = n;
2614
2615 HeapFree( GetProcessHeap(), 0, iovec );
2616 release_sock_fd( s, fd );
2617 return 0;
2618
2619 err_free:
2620 HeapFree( GetProcessHeap(), 0, iovec );
2621
2622 err_close:
2623 release_sock_fd( s, fd );
2624
2625 error:
2626 WARN(" -> ERROR %d\n", err);
2627 WSASetLastError(err);
2628 return SOCKET_ERROR;
2629 }
2630
2631 /***********************************************************************
2632 * sendto (WS2_32.20)
2633 */
2634 int WINAPI WS_sendto(SOCKET s, const char *buf, int len, int flags,
2635 const struct WS_sockaddr *to, int tolen)
2636 {
2637 DWORD n;
2638 WSABUF wsabuf;
2639
2640 wsabuf.len = len;
2641 wsabuf.buf = (char*) buf;
2642
2643 if ( WSASendTo(s, &wsabuf, 1, &n, flags, to, tolen, NULL, NULL) == SOCKET_ERROR )
2644 return SOCKET_ERROR;
2645 else
2646 return n;
2647 }
2648
2649 /***********************************************************************
2650 * setsockopt (WS2_32.21)
2651 */
2652 int WINAPI WS_setsockopt(SOCKET s, int level, int optname,
2653 const char *optval, int optlen)
2654 {
2655 int fd;
2656 int woptval;
2657 struct linger linger;
2658 struct timeval tval;
2659
2660 TRACE("socket: %04x, level %d, name %d, ptr %p, len %d\n",
2661 s, level, optname, optval, optlen);
2662
2663 /* SO_OPENTYPE does not require a valid socket handle. */
2664 if (level == WS_SOL_SOCKET && optname == WS_SO_OPENTYPE)
2665 {
2666 if (optlen < sizeof(int) || !optval)
2667 {
2668 SetLastError(WSAEFAULT);
2669 return SOCKET_ERROR;
2670 }
2671 get_per_thread_data()->opentype = *(int *)optval;
2672 TRACE("setting global SO_OPENTYPE to 0x%x\n", *(int *)optval );
2673 return 0;
2674 }
2675
2676 /* For some reason the game GrandPrixLegends does set SO_DONTROUTE on its
2677 * socket. This will either not happen under windows or it is ignored in
2678 * windows (but it works in linux and therefore prevents the game from
2679 * finding games outside the current network) */
2680 if ( level==WS_SOL_SOCKET && optname==WS_SO_DONTROUTE )
2681 {
2682 FIXME("Does windows ignore SO_DONTROUTE?\n");
2683 return 0;
2684 }
2685
2686 #ifdef HAVE_IPX
2687 if(level == NSPROTO_IPX)
2688 {
2689 switch(optname)
2690 {
2691 case IPX_PTYPE:
2692 fd = get_sock_fd( s, 0, NULL );
2693 TRACE("trying to set IPX_PTYPE: %d (fd: %d)\n", *(int*)optval, fd);
2694
2695 /* We try to set the ipx type on ipx socket level. */
2696 #ifdef SOL_IPX
2697 if(setsockopt(fd, SOL_IPX, IPX_TYPE, optval, optlen) == -1)
2698 {
2699 ERR("IPX: could not set ipx option type; expect weird behaviour\n");
2700 return SOCKET_ERROR;
2701 }
2702 #else
2703 {
2704 struct ipx val;
2705 /* Should we retrieve val using a getsockopt call and then
2706 * set the modified one? */
2707 val.ipx_pt = *optval;
2708 setsockopt(fd, 0, SO_DEFAULT_HEADERS, &val, sizeof(struct ipx));
2709 }
2710 #endif
2711 release_sock_fd( s, fd );
2712 return 0;
2713 case IPX_FILTERPTYPE:
2714 /* Sets the receive filter packet type, at the moment we don't support it */
2715 FIXME("IPX_FILTERPTYPE: %x\n", *optval);
2716
2717 /* Returning 0 is better for now than returning a SOCKET_ERROR */
2718 return 0;
2719 default:
2720 FIXME("opt_name:%x\n", optname);
2721 return SOCKET_ERROR;
2722 }
2723 return 0;
2724 }
2725 #endif
2726
2727 /* Is a privileged and useless operation, so we don't. */
2728 if ((optname == WS_SO_DEBUG) && (level == WS_SOL_SOCKET))
2729 {
2730 FIXME("(%d,SOL_SOCKET,SO_DEBUG,%p(%ld)) attempted (is privileged). Ignoring.\n",s,optval,*(DWORD*)optval);
2731 return 0;
2732 }
2733
2734 if(optname == WS_SO_DONTLINGER && level == WS_SOL_SOCKET) {
2735 /* This is unique to WinSock and takes special conversion */
2736 linger.l_onoff = *((int*)optval) ? 0: 1;
2737 linger.l_linger = 0;
2738 optname=SO_LINGER;
2739 optval = (char*)&linger;
2740 optlen = sizeof(struct linger);
2741 level = SOL_SOCKET;
2742 }
2743 else
2744 {
2745 if (!convert_sockopt(&level, &optname)) {
2746 ERR("Invalid level (%d) or optname (%d)\n", level, optname);
2747 SetLastError(WSAENOPROTOOPT);
2748 return SOCKET_ERROR;
2749 }
2750 if (optname == SO_LINGER && optval) {
2751 linger.l_onoff = ((LINGER*)optval)->l_onoff;
2752 linger.l_linger = ((LINGER*)optval)->l_linger;
2753 /* FIXME: what is documented behavior if SO_LINGER optval
2754 is null?? */
2755 optval = (char*)&linger;
2756 optlen = sizeof(struct linger);
2757 }
2758 else if (optval && optlen < sizeof(int))
2759 {
2760 woptval= *((INT16 *) optval);
2761 optval= (char*) &woptval;
2762 optlen=sizeof(int);
2763 }
2764 if (level == SOL_SOCKET && is_timeout_option(optname))
2765 {
2766 if (optlen == sizeof(UINT32)) {
2767 /* WinSock passes miliseconds instead of struct timeval */
2768 tval.tv_usec = (*(PUINT32)optval % 1000) * 1000;
2769 tval.tv_sec = *(PUINT32)optval / 1000;
2770 /* min of 500 milisec */
2771 if (tval.tv_sec == 0 && tval.tv_usec < 500000)
2772 tval.tv_usec = 500000;
2773 optlen = sizeof(struct timeval);
2774 optval = (char*)&tval;
2775 } else if (optlen == sizeof(struct timeval)) {
2776 WARN("SO_SND/RCVTIMEO for %d bytes: assuming unixism\n", optlen);
2777 } else {
2778 WARN("SO_SND/RCVTIMEO for %d bytes is weird: ignored\n", optlen);
2779 return 0;
2780 }
2781 }
2782 if (level == SOL_SOCKET && optname == SO_RCVBUF && *(int*)optval < 2048)
2783 {
2784 WARN("SO_RCVBF for %d bytes is too small: ignored\n", *(int*)optval );
2785 return 0;
2786 }
2787 }
2788
2789
2790 fd = get_sock_fd( s, 0, NULL );
2791 if (fd == -1) return SOCKET_ERROR;
2792
2793 if (setsockopt(fd, level, optname, optval, optlen) == 0)
2794 {
2795 release_sock_fd( s, fd );
2796 return 0;
2797 }
2798 TRACE("Setting socket error, %d\n", wsaErrno());
2799 SetLastError(wsaErrno());
2800 release_sock_fd( s, fd );
2801 return SOCKET_ERROR;
2802 }
2803
2804 /***********************************************************************
2805 * shutdown (WS2_32.22)
2806 */
2807 int WINAPI WS_shutdown(SOCKET s, int how)
2808 {
2809 int fd, fd0 = -1, fd1 = -1, flags, err = WSAENOTSOCK;
2810 unsigned int clear_flags = 0;
2811
2812 fd = get_sock_fd( s, 0, &flags );
2813 TRACE("socket %04x, how %i %x\n", s, how, flags );
2814
2815 if (fd == -1)
2816 return SOCKET_ERROR;
2817
2818 switch( how )
2819 {
2820 case 0: /* drop receives */
2821 clear_flags |= FD_READ;
2822 break;
2823 case 1: /* drop sends */
2824 clear_flags |= FD_WRITE;
2825 break;
2826 case 2: /* drop all */
2827 clear_flags |= FD_READ|FD_WRITE;
2828 default:
2829 clear_flags |= FD_WINE_LISTENING;
2830 }
2831
2832 if ( flags & FD_FLAG_OVERLAPPED ) {
2833
2834 switch ( how )
2835 {
2836 case SD_RECEIVE:
2837 fd0 = fd;
2838 break;
2839 case SD_SEND:
2840 fd1 = fd;
2841 break;
2842 case SD_BOTH:
2843 default:
2844 fd0 = fd;
2845 fd1 = get_sock_fd( s, 0, NULL );
2846 break;
2847 }
2848
2849 if ( fd0 != -1 )
2850 {
2851 err = WS2_register_async_shutdown( s, fd0, ws2m_sd_read );
2852 if ( err )
2853 {
2854 release_sock_fd( s, fd0 );
2855 goto error;
2856 }
2857 }
2858 if ( fd1 != -1 )
2859 {
2860 err = WS2_register_async_shutdown( s, fd1, ws2m_sd_write );
2861 if ( err )
2862 {
2863 release_sock_fd( s, fd1 );
2864 goto error;
2865 }
2866 }
2867 }
2868 else /* non-overlapped mode */
2869 {
2870 if ( shutdown( fd, how ) )
2871 {
2872 err = wsaErrno();
2873 release_sock_fd( s, fd );
2874 goto error;
2875 }
2876 release_sock_fd( s, fd );
2877 }
2878
2879 _enable_event( SOCKET2HANDLE(s), 0, 0, clear_flags );
2880 if ( how > 1) WSAAsyncSelect( s, 0, 0, 0 );
2881 return 0;
2882
2883 error:
2884 _enable_event( SOCKET2HANDLE(s), 0, 0, clear_flags );
2885 WSASetLastError( err );
2886 return SOCKET_ERROR;
2887 }
2888
2889 /***********************************************************************
2890 * socket (WS2_32.23)
2891 */
2892 SOCKET WINAPI WS_socket(int af, int type, int protocol)
2893 {
2894 TRACE("af=%d type=%d protocol=%d\n", af, type, protocol);
2895
2896 return WSASocketA( af, type, protocol, NULL, 0,
2897 get_per_thread_data()->opentype ? 0 : WSA_FLAG_OVERLAPPED );
2898 }
2899
2900
2901 /***********************************************************************
2902 * gethostbyaddr (WS2_32.51)
2903 */
2904 struct WS_hostent* WINAPI WS_gethostbyaddr(const char *addr, int len, int type)
2905 {
2906 struct WS_hostent *retval = NULL;
2907 struct hostent* host;
2908
2909 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
2910 char *extrabuf;
2911 int ebufsize=1024;
2912 struct hostent hostentry;
2913 int locerr=ENOBUFS;
2914 host = NULL;
2915 extrabuf=HeapAlloc(GetProcessHeap(),0,ebufsize) ;
2916 while(extrabuf) {
2917 int res = gethostbyaddr_r(addr, len, type,
2918 &hostentry, extrabuf, ebufsize, &host, &locerr);
2919 if( res != ERANGE) break;
2920 ebufsize *=2;
2921 extrabuf=HeapReAlloc(GetProcessHeap(),0,extrabuf,ebufsize) ;
2922 }
2923 if (!host) SetLastError((locerr < 0) ? wsaErrno() : wsaHerrno(locerr));
2924 #else
2925 EnterCriticalSection( &csWSgetXXXbyYYY );
2926 host = gethostbyaddr(addr, len, type);
2927 if (!host) SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno(h_errno));
2928 #endif
2929 if( host != NULL ) retval = WS_dup_he(host);
2930 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
2931 HeapFree(GetProcessHeap(),0,extrabuf);
2932 #else
2933 LeaveCriticalSection( &csWSgetXXXbyYYY );
2934 #endif
2935 TRACE("ptr %p, len %d, type %d ret %p\n", addr, len, type, retval);
2936 return retval;
2937 }
2938
2939 /***********************************************************************
2940 * gethostbyname (WS2_32.52)
2941 */
2942 struct WS_hostent* WINAPI WS_gethostbyname(const char* name)
2943 {
2944 struct WS_hostent *retval = NULL;
2945 struct hostent* host;
2946 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
2947 char *extrabuf;
2948 int ebufsize=1024;
2949 struct hostent hostentry;
2950 int locerr = ENOBUFS;
2951 #endif
2952 char buf[100];
2953 if( !name) {
2954 name = buf;
2955 if( gethostname( buf, 100) == -1) {
2956 SetLastError( WSAENOBUFS); /* appropriate ? */
2957 return retval;
2958 }
2959 }
2960 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
2961 host = NULL;
2962 extrabuf=HeapAlloc(GetProcessHeap(),0,ebufsize) ;
2963 while(extrabuf) {
2964 int res = gethostbyname_r(name, &hostentry, extrabuf, ebufsize, &host, &locerr);
2965 if( res != ERANGE) break;
2966 ebufsize *=2;
2967 extrabuf=HeapReAlloc(GetProcessHeap(),0,extrabuf,ebufsize) ;
2968 }
2969 if (!host) SetLastError((locerr < 0) ? wsaErrno() : wsaHerrno(locerr));
2970 #else
2971 EnterCriticalSection( &csWSgetXXXbyYYY );
2972 host = gethostbyname(name);
2973 if (!host) SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno(h_errno));
2974 #endif
2975 if (host) retval = WS_dup_he(host);
2976 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
2977 HeapFree(GetProcessHeap(),0,extrabuf);
2978 #else
2979 LeaveCriticalSection( &csWSgetXXXbyYYY );
2980 #endif
2981 TRACE( "%s ret %p\n", debugstr_a(name), retval );
2982 return retval;
2983 }
2984
2985
2986 /***********************************************************************
2987 * getprotobyname (WS2_32.53)
2988 */
2989 struct WS_protoent* WINAPI WS_getprotobyname(const char* name)
2990 {
2991 struct WS_protoent* retval = NULL;
2992 #ifdef HAVE_GETPROTOBYNAME
2993 struct protoent* proto;
2994 EnterCriticalSection( &csWSgetXXXbyYYY );
2995 if( (proto = getprotobyname(name)) != NULL )
2996 {
2997 retval = WS_dup_pe(proto);
2998 }
2999 else {
3000 MESSAGE("protocol %s not found; You might want to add "
3001 "this to /etc/protocols\n", debugstr_a(name) );
3002 SetLastError(WSANO_DATA);
3003 }
3004 LeaveCriticalSection( &csWSgetXXXbyYYY );
3005 #endif
3006 TRACE( "%s ret %p\n", debugstr_a(name), retval );
3007 return retval;
3008 }
3009
3010
3011 /***********************************************************************
3012 * getprotobynumber (WS2_32.54)
3013 */
3014 struct WS_protoent* WINAPI WS_getprotobynumber(int number)
3015 {
3016 struct WS_protoent* retval = NULL;
3017 #ifdef HAVE_GETPROTOBYNUMBER
3018 struct protoent* proto;
3019 EnterCriticalSection( &csWSgetXXXbyYYY );
3020 if( (proto = getprotobynumber(number)) != NULL )
3021 {
3022 retval = WS_dup_pe(proto);
3023 }
3024 else {
3025 MESSAGE("protocol number %d not found; You might want to add "
3026 "this to /etc/protocols\n", number );
3027 SetLastError(WSANO_DATA);
3028 }
3029 LeaveCriticalSection( &csWSgetXXXbyYYY );
3030 #endif
3031 TRACE("%i ret %p\n", number, retval);
3032 return retval;
3033 }
3034
3035
3036 /***********************************************************************
3037 * getservbyname (WS2_32.55)
3038 */
3039 struct WS_servent* WINAPI WS_getservbyname(const char *name, const char *proto)
3040 {
3041 struct WS_servent* retval = NULL;
3042 struct servent* serv;
3043 char *name_str;
3044 char *proto_str = NULL;
3045
3046 if (!(name_str = strdup_lower(name))) return NULL;
3047
3048 if (proto && *proto)
3049 {
3050 if (!(proto_str = strdup_lower(proto)))
3051 {
3052 HeapFree( GetProcessHeap(), 0, name_str );
3053 return NULL;
3054 }
3055 }
3056
3057 EnterCriticalSection( &csWSgetXXXbyYYY );
3058 serv = getservbyname(name_str, proto_str);
3059 if( serv != NULL )
3060 {
3061 retval = WS_dup_se(serv);
3062 }
3063 else SetLastError(WSANO_DATA);
3064 LeaveCriticalSection( &csWSgetXXXbyYYY );
3065 HeapFree( GetProcessHeap(), 0, proto_str );
3066 HeapFree( GetProcessHeap(), 0, name_str );
3067 TRACE( "%s, %s ret %p\n", debugstr_a(name), debugstr_a(proto), retval );
3068 return retval;
3069 }
3070
3071 /***********************************************************************
3072 * freeaddrinfo (WS2_32.@)
3073 */
3074 void WINAPI WS_freeaddrinfo(struct WS_addrinfo *res)
3075 {
3076 while (res) {
3077 struct WS_addrinfo *next;
3078
3079 HeapFree(GetProcessHeap(),0,res->ai_canonname);
3080 HeapFree(GetProcessHeap(),0,res->ai_addr);
3081 next = res->ai_next;
3082 HeapFree(GetProcessHeap(),0,res);
3083 res = next;
3084 }
3085 }
3086
3087 /* helper functions for getaddrinfo() */
3088 static int convert_aiflag_w2u(int winflags) {
3089 int i, unixflags = 0;
3090
3091 for (i=0;i<sizeof(ws_aiflag_map)/sizeof(ws_aiflag_map[0]);i++)
3092 if (ws_aiflag_map[i][0] & winflags) {
3093 unixflags |= ws_aiflag_map[i][1];
3094 winflags &= ~ws_aiflag_map[i][0];
3095 }
3096 if (winflags)
3097 FIXME("Unhandled windows AI_xxx flags %x\n", winflags);
3098 return unixflags;
3099 }
3100
3101 static int convert_aiflag_u2w(int unixflags) {
3102 int i, winflags = 0;
3103
3104 for (i=0;i<sizeof(ws_aiflag_map)/sizeof(ws_aiflag_map[0]);i++)
3105 if (ws_aiflag_map[i][1] & unixflags) {
3106 winflags |= ws_aiflag_map[i][0];
3107 unixflags &= ~ws_aiflag_map[i][1];
3108 }
3109 if (unixflags) /* will warn usually */
3110 WARN("Unhandled UNIX AI_xxx flags %x\n", unixflags);
3111 return winflags;
3112 }
3113
3114 static int convert_eai_u2w(int unixret) {
3115 int i;
3116
3117 for (i=0;ws_eai_map[i][0];i++)
3118 if (ws_eai_map[i][1] == unixret)
3119 return ws_eai_map[i][0];
3120 return unixret;
3121 }
3122
3123 /***********************************************************************
3124 * getaddrinfo (WS2_32.@)
3125 */
3126 int WINAPI WS_getaddrinfo(LPCSTR nodename, LPCSTR servname, const struct WS_addrinfo *hints, struct WS_addrinfo **res)
3127 {
3128 #if HAVE_GETADDRINFO
3129 struct addrinfo *unixaires = NULL;
3130 int result;
3131 struct addrinfo unixhints, *punixhints = NULL;
3132 CHAR *node = NULL, *serv = NULL;
3133
3134 if (nodename)
3135 if (!(node = strdup_lower(nodename))) return WSA_NOT_ENOUGH_MEMORY;
3136
3137 if (servname) {
3138 if (!(serv = strdup_lower(servname))) {
3139 HeapFree(GetProcessHeap(), 0, node);
3140 return WSA_NOT_ENOUGH_MEMORY;
3141 }
3142 }
3143
3144 if (hints) {
3145 punixhints = &unixhints;
3146
3147 memset(&unixhints, 0, sizeof(unixhints));
3148 punixhints->ai_flags = convert_aiflag_w2u(hints->ai_flags);
3149 if (hints->ai_family == 0) /* wildcard, specific to getaddrinfo() */
3150 punixhints->ai_family = 0;
3151 else
3152 punixhints->ai_family = convert_af_w2u(hints->ai_family);
3153 if (hints->ai_socktype == 0) /* wildcard, specific to getaddrinfo() */
3154 punixhints->ai_socktype = 0;
3155 else
3156 punixhints->ai_socktype = convert_socktype_w2u(hints->ai_socktype);
3157 if (hints->ai_protocol == 0) /* wildcard, specific to getaddrinfo() */
3158 punixhints->ai_protocol = 0;
3159 else
3160 punixhints->ai_protocol = convert_proto_w2u(hints->ai_protocol);
3161 }
3162
3163 /* getaddrinfo(3) is thread safe, no need to wrap in CS */
3164 result = getaddrinfo(nodename, servname, punixhints, &unixaires);
3165
3166 TRACE("%s, %s %p -> %p %d\n", nodename, servname, hints, res, result);
3167
3168 HeapFree(GetProcessHeap(), 0, node);
3169 HeapFree(GetProcessHeap(), 0, serv);
3170
3171 if (!result) {
3172 struct addrinfo *xuai = unixaires;
3173 struct WS_addrinfo **xai = res;
3174
3175 *xai = NULL;
3176 while (xuai) {
3177 struct WS_addrinfo *ai = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY, sizeof(struct WS_addrinfo));
3178 int len;
3179
3180 if (!ai)
3181 goto outofmem;
3182
3183 *xai = ai;xai = &ai->ai_next;
3184 ai->ai_flags = convert_aiflag_u2w(xuai->ai_flags);
3185 ai->ai_family = convert_af_u2w(xuai->ai_family);
3186 ai->ai_socktype = convert_socktype_u2w(xuai->ai_socktype);
3187 ai->ai_protocol = convert_proto_u2w(xuai->ai_protocol);
3188 if (xuai->ai_canonname) {
3189 TRACE("canon name - %s\n",debugstr_a(xuai->ai_canonname));
3190 ai->ai_canonname = HeapAlloc(GetProcessHeap(),0,strlen(xuai->ai_canonname)+1);
3191 if (!ai->ai_canonname)
3192 goto outofmem;
3193 strcpy(ai->ai_canonname,xuai->ai_canonname);
3194 }
3195 len = xuai->ai_addrlen;
3196 ai->ai_addr = HeapAlloc(GetProcessHeap(),0,len);
3197 if (!ai->ai_addr)
3198 goto outofmem;
3199 ai->ai_addrlen = len;
3200 do {
3201 int winlen = ai->ai_addrlen;
3202
3203 if (!ws_sockaddr_u2ws(xuai->ai_addr, xuai->ai_addrlen, ai->ai_addr, &winlen)) {
3204 ai->ai_addrlen = winlen;
3205 break;
3206 }
3207 len = 2*len;
3208 ai->ai_addr = HeapReAlloc(GetProcessHeap(),0,ai->ai_addr,len);
3209 if (!ai->ai_addr)
3210 goto outofmem;
3211 ai->ai_addrlen = len;
3212 } while (1);
3213 xuai = xuai->ai_next;
3214 }
3215 freeaddrinfo(unixaires);
3216 } else {
3217 result = convert_eai_u2w(result);
3218 }
3219 return result;
3220
3221 outofmem:
3222 if (*res) WS_freeaddrinfo(*res);
3223 if (unixaires) freeaddrinfo(unixaires);
3224 *res = NULL;
3225 return WSA_NOT_ENOUGH_MEMORY;
3226 #else
3227 FIXME("getaddrinfo() failed, not found during buildtime.\n");
3228 return EAI_FAIL;
3229 #endif
3230 }
3231
3232 /***********************************************************************
3233 * GetAddrInfoW (WS2_32.@)
3234 */
3235 int WINAPI GetAddrInfoW(LPCWSTR nodename, LPCWSTR servname, const ADDRINFOW *hints, PADDRINFOW *res)
3236 {
3237 FIXME("empty stub!\n");
3238 return EAI_FAIL;
3239 }
3240
3241 int WINAPI WS_getnameinfo(const SOCKADDR *sa, socklen_t salen, PCHAR host,
3242 DWORD hostlen, PCHAR serv, DWORD servlen, INT flags)
3243 {
3244 #if HAVE_GETNAMEINFO
3245 int ret;
3246 const struct sockaddr* sa_u;
3247 unsigned int size;
3248
3249 TRACE("%s %d %p %ld %p %ld %d\n", debugstr_sockaddr(sa), salen, host, hostlen,
3250 serv, servlen, flags);
3251
3252 sa_u = ws_sockaddr_ws2u(sa, salen, &size);
3253 if (!sa_u)
3254 {
3255 WSASetLastError(WSAEFAULT);
3256 return WSA_NOT_ENOUGH_MEMORY;
3257 }
3258 ret = getnameinfo(sa_u, size, host, hostlen, serv, servlen, convert_aiflag_w2u(flags));
3259
3260 ws_sockaddr_free(sa_u, sa);
3261 return convert_eai_u2w(ret);
3262 #else
3263 FIXME("getnameinfo() failed, not found during buildtime.\n");
3264 return EAI_FAIL;
3265 #endif
3266 }
3267
3268 /***********************************************************************
3269 * getservbyport (WS2_32.56)
3270 */
3271 struct WS_servent* WINAPI WS_getservbyport(int port, const char *proto)
3272 {
3273 struct WS_servent* retval = NULL;
3274 #ifdef HAVE_GETSERVBYPORT
3275 struct servent* serv;
3276 char *proto_str = NULL;
3277
3278 if (proto && *proto)
3279 {
3280 if (!(proto_str = strdup_lower(proto))) return NULL;
3281 }
3282 EnterCriticalSection( &csWSgetXXXbyYYY );
3283 if( (serv = getservbyport(port, proto_str)) != NULL ) {
3284 retval = WS_dup_se(serv);
3285 }
3286 else SetLastError(WSANO_DATA);
3287 LeaveCriticalSection( &csWSgetXXXbyYYY );
3288 HeapFree( GetProcessHeap(), 0, proto_str );
3289 #endif
3290 TRACE("%d (i.e. port %d), %s ret %p\n", port, (int)ntohl(port), debugstr_a(proto), retval);
3291 return retval;
3292 }
3293
3294
3295 /***********************************************************************
3296 * gethostname (WS2_32.57)
3297 */
3298 int WINAPI WS_gethostname(char *name, int namelen)
3299 {
3300 TRACE("name %p, len %d\n", name, namelen);
3301
3302 if (gethostname(name, namelen) == 0)
3303 {
3304 TRACE("<- '%s'\n", name);
3305 return 0;
3306 }
3307 SetLastError((errno == EINVAL) ? WSAEFAULT : wsaErrno());
3308 TRACE("<- ERROR !\n");
3309 return SOCKET_ERROR;
3310 }
3311
3312
3313 /* ------------------------------------- Windows sockets extensions -- *
3314 * *
3315 * ------------------------------------------------------------------- */
3316
3317 /***********************************************************************
3318 * WSAEnumNetworkEvents (WS2_32.36)
3319 */
3320 int WINAPI WSAEnumNetworkEvents(SOCKET s, WSAEVENT hEvent, LPWSANETWORKEVENTS lpEvent)
3321 {
3322 int ret;
3323
3324 TRACE("%08x, hEvent %p, lpEvent %p\n", s, hEvent, lpEvent );
3325
3326 SERVER_START_REQ( get_socket_event )
3327 {
3328 req->handle = SOCKET2HANDLE(s);
3329 req->service = TRUE;
3330 req->c_event = hEvent;
3331 wine_server_set_reply( req, lpEvent->iErrorCode, sizeof(lpEvent->iErrorCode) );
3332 if (!(ret = wine_server_call(req))) lpEvent->lNetworkEvents = reply->pmask & reply->mask;
3333 }
3334 SERVER_END_REQ;
3335 if (!ret) return 0;
3336 SetLastError(WSAEINVAL);
3337 return SOCKET_ERROR;
3338 }
3339
3340 /***********************************************************************
3341 * WSAEventSelect (WS2_32.39)
3342 */
3343 int WINAPI WSAEventSelect(SOCKET s, WSAEVENT hEvent, long lEvent)
3344 {
3345 int ret;
3346
3347 TRACE("%08x, hEvent %p, event %08x\n", s, hEvent, (unsigned)lEvent );
3348
3349 SERVER_START_REQ( set_socket_event )
3350 {
3351 req->handle = SOCKET2HANDLE(s);
3352 req->mask = lEvent;
3353 req->event = hEvent;
3354 req->window = 0;
3355 req->msg = 0;
3356 ret = wine_server_call( req );
3357 }
3358 SERVER_END_REQ;
3359 if (!ret) return 0;
3360 SetLastError(WSAEINVAL);
3361 return SOCKET_ERROR;
3362 }
3363
3364 /**********************************************************************
3365 * WSAGetOverlappedResult (WS2_32.40)
3366 */
3367 BOOL WINAPI WSAGetOverlappedResult( SOCKET s, LPWSAOVERLAPPED lpOverlapped,
3368 LPDWORD lpcbTransfer, BOOL fWait,
3369 LPDWORD lpdwFlags )
3370 {
3371 DWORD r;
3372
3373 TRACE( "socket %04x ovl %p trans %p, wait %d flags %p\n",
3374 s, lpOverlapped, lpcbTransfer, fWait, lpdwFlags );
3375
3376 if ( lpOverlapped == NULL )
3377 {
3378 ERR( "Invalid pointer\n" );
3379 WSASetLastError(WSA_INVALID_PARAMETER);
3380 return FALSE;
3381 }
3382
3383 if ( fWait )
3384 {
3385 if (lpOverlapped->hEvent)
3386 while ( WaitForSingleObjectEx(lpOverlapped->hEvent,
3387 INFINITE, TRUE) == STATUS_USER_APC );
3388 else /* busy loop */
3389 while ( ((volatile OVERLAPPED*)lpOverlapped)->Internal == STATUS_PENDING )
3390 Sleep( 10 );
3391
3392 }
3393 else if ( lpOverlapped->Internal == STATUS_PENDING )
3394 {
3395 /* Wait in order to give APCs a chance to run. */
3396 /* This is cheating, so we must set the event again in case of success -
3397 it may be a non-manual reset event. */
3398 while ( (r = WaitForSingleObjectEx(lpOverlapped->hEvent, 0, TRUE)) == STATUS_USER_APC );
3399 if ( r == WAIT_OBJECT_0 && lpOverlapped->hEvent )
3400 NtSetEvent( lpOverlapped->hEvent, NULL );
3401 }
3402
3403 if ( lpcbTransfer )
3404 *lpcbTransfer = lpOverlapped->InternalHigh;
3405
3406 if ( lpdwFlags )
3407 *lpdwFlags = lpOverlapped->u.s.Offset;
3408
3409 switch ( lpOverlapped->Internal )
3410 {
3411 case STATUS_SUCCESS:
3412 return TRUE;
3413 case STATUS_PENDING:
3414 WSASetLastError( WSA_IO_INCOMPLETE );
3415 if (fWait) ERR("PENDING status after waiting!\n");
3416 return FALSE;
3417 default:
3418 WSASetLastError( NtStatusToWSAError( lpOverlapped->Internal ));
3419 return FALSE;
3420 }
3421 }
3422
3423
3424 /***********************************************************************
3425 * WSAAsyncSelect (WS2_32.101)
3426 */
3427 INT WINAPI WSAAsyncSelect(SOCKET s, HWND hWnd, UINT uMsg, long lEvent)
3428 {
3429 int ret;
3430
3431 TRACE("%x, hWnd %p, uMsg %08x, event %08lx\n", s, hWnd, uMsg, lEvent );
3432
3433 SERVER_START_REQ( set_socket_event )
3434 {
3435 req->handle = SOCKET2HANDLE(s);
3436 req->mask = lEvent;
3437 req->event = 0;
3438 req->window = hWnd;
3439 req->msg = uMsg;
3440 ret = wine_server_call( req );
3441 }
3442 SERVER_END_REQ;
3443 if (!ret) return 0;
3444 SetLastError(WSAEINVAL);
3445 return SOCKET_ERROR;
3446 }
3447
3448 /***********************************************************************
3449 * WSACreateEvent (WS2_32.31)
3450 *
3451 */
3452 WSAEVENT WINAPI WSACreateEvent(void)
3453 {
3454 /* Create a manual-reset event, with initial state: unsignaled */
3455 TRACE("\n");
3456
3457 return CreateEventW(NULL, TRUE, FALSE, NULL);
3458 }
3459
3460 /***********************************************************************
3461 * WSACloseEvent (WS2_32.29)
3462 *
3463 */
3464 BOOL WINAPI WSACloseEvent(WSAEVENT event)
3465 {
3466 TRACE ("event=%p\n", event);
3467
3468 return CloseHandle(event);
3469 }
3470
3471 /***********************************************************************
3472 * WSASocketA (WS2_32.78)
3473 *
3474 */
3475 SOCKET WINAPI WSASocketA(int af, int type, int protocol,
3476 LPWSAPROTOCOL_INFOA lpProtocolInfo,
3477 GROUP g, DWORD dwFlags)
3478 {
3479 INT len;
3480 WSAPROTOCOL_INFOW info;
3481
3482 TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%lx\n",
3483 af, type, protocol, lpProtocolInfo, g, dwFlags);
3484
3485 if (!lpProtocolInfo) return WSASocketW(af, type, protocol, NULL, g, dwFlags);
3486
3487 memcpy(&info, lpProtocolInfo, FIELD_OFFSET(WSAPROTOCOL_INFOW, szProtocol));
3488 len = MultiByteToWideChar(CP_ACP, 0, lpProtocolInfo->szProtocol, -1,
3489 info.szProtocol, WSAPROTOCOL_LEN + 1);
3490
3491 if (!len)
3492 {
3493 WSASetLastError( WSAEINVAL);
3494 return SOCKET_ERROR;
3495 }
3496
3497 return WSASocketW(af, type, protocol, &info, g, dwFlags);
3498 }
3499
3500 /***********************************************************************
3501 * WSASocketW (WS2_32.79)
3502 *
3503 */
3504 SOCKET WINAPI WSASocketW(int af, int type, int protocol,
3505 LPWSAPROTOCOL_INFOW lpProtocolInfo,
3506 GROUP g, DWORD dwFlags)
3507 {
3508 SOCKET ret;
3509
3510 /*
3511 FIXME: The "advanced" parameters of WSASocketW (lpProtocolInfo,
3512 g, dwFlags except WSA_FLAG_OVERLAPPED) are ignored.
3513 */
3514
3515 TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%lx\n",
3516 af, type, protocol, lpProtocolInfo, g, dwFlags );
3517
3518 /* hack for WSADuplicateSocket */
3519 if (lpProtocolInfo && lpProtocolInfo->dwServiceFlags4 == 0xff00ff00) {
3520 ret = lpProtocolInfo->dwCatalogEntryId;
3521 TRACE("\tgot duplicate %04x\n", ret);
3522 return ret;
3523 }
3524
3525 /* check and convert the socket family */
3526 af = convert_af_w2u(af);
3527 if (af == -1)
3528 {
3529 FIXME("Unsupported socket family %d!\n", af);
3530 SetLastError(WSAEAFNOSUPPORT);
3531 return INVALID_SOCKET;
3532 }
3533
3534 /* check the socket type */
3535 type = convert_socktype_w2u(type);
3536 if (type == -1)
3537 {
3538 SetLastError(WSAESOCKTNOSUPPORT);
3539 return INVALID_SOCKET;
3540 }
3541
3542 /* check the protocol type */
3543 if ( protocol < 0 ) /* don't support negative values */
3544 {
3545 SetLastError(WSAEPROTONOSUPPORT);
3546 return INVALID_SOCKET;
3547 }
3548
3549 if ( af == AF_UNSPEC) /* did they not specify the address family? */
3550 switch(protocol)
3551 {
3552 case IPPROTO_TCP:
3553 if (type == SOCK_STREAM) { af = AF_INET; break; }
3554 case IPPROTO_UDP:
3555 if (type == SOCK_DGRAM) { af = AF_INET; break; }
3556 default: SetLastError(WSAEPROTOTYPE); return INVALID_SOCKET;
3557 }
3558
3559 SERVER_START_REQ( create_socket )
3560 {
3561 req->family = af;
3562 req->type = type;
3563 req->protocol = protocol;
3564 req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
3565 req->attributes = OBJ_INHERIT;
3566 req->flags = dwFlags;
3567 set_error( wine_server_call( req ) );
3568 ret = HANDLE2SOCKET( reply->handle );
3569 }
3570 SERVER_END_REQ;
3571 if (ret)
3572 {
3573 TRACE("\tcreated %04x\n", ret );
3574 return ret;
3575 }
3576
3577 if (GetLastError() == WSAEACCES) /* raw socket denied */
3578 {
3579 if (type == SOCK_RAW)
3580 MESSAGE("WARNING: Trying to create a socket of type SOCK_RAW, will fail unless running as root\n");
3581 else
3582 MESSAGE("WS_SOCKET: not enough privileges to create socket, try running as root\n");
3583 SetLastError(WSAESOCKTNOSUPPORT);
3584 }
3585
3586 WARN("\t\tfailed!\n");
3587 return INVALID_SOCKET;
3588 }
3589
3590 /***********************************************************************
3591 * WSAJoinLeaf (WS2_32.58)
3592 *
3593 */
3594 SOCKET WINAPI WSAJoinLeaf(
3595 SOCKET s,
3596 const struct WS_sockaddr *addr,
3597 int addrlen,
3598 LPWSABUF lpCallerData,
3599 LPWSABUF lpCalleeData,
3600 LPQOS lpSQOS,
3601 LPQOS lpGQOS,
3602 DWORD dwFlags)
3603 {
3604 FIXME("stub.\n");
3605 return INVALID_SOCKET;
3606 }
3607
3608 /***********************************************************************
3609 * __WSAFDIsSet (WS2_32.151)
3610 */
3611 int WINAPI __WSAFDIsSet(SOCKET s, WS_fd_set *set)
3612 {
3613 int i = set->fd_count;
3614
3615 TRACE("(%d,%8lx(%i))\n", s,(unsigned long)set, i);
3616
3617 while (i--)
3618 if (set->fd_array[i] == s) return 1;
3619 return 0;
3620 }
3621
3622 /***********************************************************************
3623 * WSAIsBlocking (WINSOCK.114)
3624 * WSAIsBlocking (WS2_32.114)
3625 */
3626 BOOL WINAPI WSAIsBlocking(void)
3627 {
3628 /* By default WinSock should set all its sockets to non-blocking mode
3629 * and poll in PeekMessage loop when processing "blocking" ones. This
3630 * function is supposed to tell if the program is in this loop. Our
3631 * blocking calls are truly blocking so we always return FALSE.
3632 *
3633 * Note: It is allowed to call this function without prior WSAStartup().
3634 */
3635
3636 TRACE("\n");
3637 return FALSE;
3638 }
3639
3640 /***********************************************************************
3641 * WSACancelBlockingCall (WINSOCK.113)
3642 * WSACancelBlockingCall (WS2_32.113)
3643 */
3644 INT WINAPI WSACancelBlockingCall(void)
3645 {
3646 TRACE("\n");
3647 return 0;
3648 }
3649
3650 static INT WINAPI WSA_DefaultBlockingHook( FARPROC x )
3651 {
3652 FIXME("How was this called?\n");
3653 return x();
3654 }
3655
3656
3657 /***********************************************************************
3658 * WSASetBlockingHook (WS2_32.109)
3659 */
3660 FARPROC WINAPI WSASetBlockingHook(FARPROC lpBlockFunc)
3661 {
3662 FARPROC prev = blocking_hook;
3663 blocking_hook = lpBlockFunc;
3664 TRACE("hook %p\n", lpBlockFunc);
3665 return prev;
3666 }
3667
3668
3669 /***********************************************************************
3670 * WSAUnhookBlockingHook (WS2_32.110)
3671 */
3672 INT WINAPI WSAUnhookBlockingHook(void)
3673 {
3674 blocking_hook = WSA_DefaultBlockingHook;
3675 return 0;
3676 }
3677
3678
3679 /* ----------------------------------- end of API stuff */
3680
3681 /* ----------------------------------- helper functions -
3682 *
3683 * TODO: Merge WS_dup_..() stuff into one function that
3684 * would operate with a generic structure containing internal
3685 * pointers (via a template of some kind).
3686 */
3687
3688 static int list_size(char** l, int item_size)
3689 {
3690 int i,j = 0;
3691 if(l)
3692 { for(i=0;l[i];i++)
3693 j += (item_size) ? item_size : strlen(l[i]) + 1;
3694 j += (i + 1) * sizeof(char*); }
3695 return j;
3696 }
3697
3698 static int list_dup(char** l_src, char** l_to, int item_size)
3699 {
3700 char *p;
3701 int i;
3702
3703 for (i = 0; l_src[i]; i++) ;
3704 p = (char *)(l_to + i + 1);
3705 for (i = 0; l_src[i]; i++)
3706 {
3707 int count = ( item_size ) ? item_size : strlen(l_src[i]) + 1;
3708 memcpy(p, l_src[i], count);
3709 l_to[i] = p;
3710 p += count;
3711 }
3712 l_to[i] = NULL;
3713 return p - (char *)l_to;
3714 }
3715
3716 /* ----- hostent */
3717
3718 /* duplicate hostent entry
3719 * and handle all Win16/Win32 dependent things (struct size, ...) *correctly*.
3720 * Dito for protoent and servent.
3721 */
3722 static struct WS_hostent *WS_dup_he(const struct hostent* p_he)
3723 {
3724 char *p;
3725 struct WS_hostent *p_to;
3726
3727 int size = (sizeof(*p_he) +
3728 strlen(p_he->h_name) + 1 +
3729 list_size(p_he->h_aliases, 0) +
3730 list_size(p_he->h_addr_list, p_he->h_length));
3731
3732 if (!(p_to = check_buffer_he(size))) return NULL;
3733 p_to->h_addrtype = p_he->h_addrtype;
3734 p_to->h_length = p_he->h_length;
3735
3736 p = (char *)(p_to + 1);
3737 p_to->h_name = p;
3738 strcpy(p, p_he->h_name);
3739 p += strlen(p) + 1;
3740
3741 p_to->h_aliases = (char **)p;
3742 p += list_dup(p_he->h_aliases, p_to->h_aliases, 0);
3743
3744 p_to->h_addr_list = (char **)p;
3745 list_dup(p_he->h_addr_list, p_to->h_addr_list, p_he->h_length);
3746 return p_to;
3747 }
3748
3749 /* ----- protoent */
3750
3751 static struct WS_protoent *WS_dup_pe(const struct protoent* p_pe)
3752 {
3753 char *p;
3754 struct WS_protoent *p_to;
3755
3756 int size = (sizeof(*p_pe) +
3757 strlen(p_pe->p_name) + 1 +
3758 list_size(p_pe->p_aliases, 0));
3759
3760 if (!(p_to = check_buffer_pe(size))) return NULL;
3761 p_to->p_proto = p_pe->p_proto;
3762
3763 p = (char *)(p_to + 1);
3764 p_to->p_name = p;
3765 strcpy(p, p_pe->p_name);
3766 p += strlen(p) + 1;
3767
3768 p_to->p_aliases = (char **)p;
3769 list_dup(p_pe->p_aliases, p_to->p_aliases, 0);
3770 return p_to;
3771 }
3772
3773 /* ----- servent */
3774
3775 static struct WS_servent *WS_dup_se(const struct servent* p_se)
3776 {
3777 char *p;
3778 struct WS_servent *p_to;
3779
3780 int size = (sizeof(*p_se) +
3781 strlen(p_se->s_proto) + 1 +
3782 strlen(p_se->s_name) + 1 +
3783 list_size(p_se->s_aliases, 0));
3784
3785 if (!(p_to = check_buffer_se(size))) return NULL;
3786 p_to->s_port = p_se->s_port;
3787
3788 p = (char *)(p_to + 1);
3789 p_to->s_name = p;
3790 strcpy(p, p_se->s_name);
3791 p += strlen(p) + 1;
3792
3793 p_to->s_proto = p;
3794 strcpy(p, p_se->s_proto);
3795 p += strlen(p) + 1;
3796
3797 p_to->s_aliases = (char **)p;
3798 list_dup(p_se->s_aliases, p_to->s_aliases, 0);
3799 return p_to;
3800 }
3801
3802 /* ----------------------------------- error handling */
3803
3804 UINT wsaErrno(void)
3805 {
3806 int loc_errno = errno;
3807 WARN("errno %d, (%s).\n", loc_errno, strerror(loc_errno));
3808
3809 switch(loc_errno)
3810 {
3811 case EINTR: return WSAEINTR;
3812 case EBADF: return WSAEBADF;
3813 case EPERM:
3814 case EACCES: return WSAEACCES;
3815 case EFAULT: return WSAEFAULT;
3816 case EINVAL: return WSAEINVAL;
3817 case EMFILE: return WSAEMFILE;
3818 case EWOULDBLOCK: return WSAEWOULDBLOCK;
3819 case EINPROGRESS: return WSAEINPROGRESS;
3820 case EALREADY: return WSAEALREADY;
3821 case ENOTSOCK: return WSAENOTSOCK;
3822 case EDESTADDRREQ: return WSAEDESTADDRREQ;
3823 case EMSGSIZE: return WSAEMSGSIZE;
3824 case EPROTOTYPE: return WSAEPROTOTYPE;
3825 case ENOPROTOOPT: return WSAENOPROTOOPT;
3826 case EPROTONOSUPPORT: return WSAEPROTONOSUPPORT;
3827 case ESOCKTNOSUPPORT: return WSAESOCKTNOSUPPORT;
3828 case EOPNOTSUPP: return WSAEOPNOTSUPP;
3829 case EPFNOSUPPORT: return WSAEPFNOSUPPORT;
3830 case EAFNOSUPPORT: return WSAEAFNOSUPPORT;
3831 case EADDRINUSE: return WSAEADDRINUSE;
3832 case EADDRNOTAVAIL: return WSAEADDRNOTAVAIL;
3833 case ENETDOWN: return WSAENETDOWN;
3834 case ENETUNREACH: return WSAENETUNREACH;
3835 case ENETRESET: return WSAENETRESET;
3836 case ECONNABORTED: return WSAECONNABORTED;
3837 case EPIPE:
3838 case ECONNRESET: return WSAECONNRESET;
3839 case ENOBUFS: return WSAENOBUFS;
3840 case EISCONN: return WSAEISCONN;
3841 case ENOTCONN: return WSAENOTCONN;
3842 case ESHUTDOWN: return WSAESHUTDOWN;
3843 case ETOOMANYREFS: return WSAETOOMANYREFS;
3844 case ETIMEDOUT: return WSAETIMEDOUT;
3845 case ECONNREFUSED: return WSAECONNREFUSED;
3846 case ELOOP: return WSAELOOP;
3847 case ENAMETOOLONG: return WSAENAMETOOLONG;
3848 case EHOSTDOWN: return WSAEHOSTDOWN;
3849 case EHOSTUNREACH: return WSAEHOSTUNREACH;
3850 case ENOTEMPTY: return WSAENOTEMPTY;
3851 #ifdef EPROCLIM
3852 case EPROCLIM: return WSAEPROCLIM;
3853 #endif
3854 #ifdef EUSERS
3855 case EUSERS: return WSAEUSERS;
3856 #endif
3857 #ifdef EDQUOT
3858 case EDQUOT: return WSAEDQUOT;
3859 #endif
3860 #ifdef ESTALE
3861 case ESTALE: return WSAESTALE;
3862 #endif
3863 #ifdef EREMOTE
3864 case EREMOTE: return WSAEREMOTE;
3865 #endif
3866
3867 /* just in case we ever get here and there are no problems */
3868 case 0: return 0;
3869 default:
3870 WARN("Unknown errno %d!\n", loc_errno);
3871 return WSAEOPNOTSUPP;
3872 }
3873 }
3874
3875 UINT wsaHerrno(int loc_errno)
3876 {
3877
3878 WARN("h_errno %d.\n", loc_errno);
3879
3880 switch(loc_errno)
3881 {
3882 case HOST_NOT_FOUND: return WSAHOST_NOT_FOUND;
3883 case TRY_AGAIN: return WSATRY_AGAIN;
3884 case NO_RECOVERY: return WSANO_RECOVERY;
3885 case NO_DATA: return WSANO_DATA;
3886 case ENOBUFS: return WSAENOBUFS;
3887
3888 case 0: return 0;
3889 default:
3890 WARN("Unknown h_errno %d!\n", loc_errno);
3891 return WSAEOPNOTSUPP;
3892 }
3893 }
3894
3895
3896 /***********************************************************************
3897 * WSARecv (WS2_32.67)
3898 */
3899 int WINAPI WSARecv(SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
3900 LPDWORD NumberOfBytesReceived, LPDWORD lpFlags,
3901 LPWSAOVERLAPPED lpOverlapped,
3902 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
3903 {
3904 return WSARecvFrom(s, lpBuffers, dwBufferCount, NumberOfBytesReceived, lpFlags,
3905 NULL, NULL, lpOverlapped, lpCompletionRoutine);
3906 }
3907
3908 /***********************************************************************
3909 * WSARecvFrom (WS2_32.69)
3910 */
3911 INT WINAPI WSARecvFrom( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
3912 LPDWORD lpNumberOfBytesRecvd, LPDWORD lpFlags, struct WS_sockaddr *lpFrom,
3913 LPINT lpFromlen, LPWSAOVERLAPPED lpOverlapped,
3914 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
3915
3916 {
3917 unsigned int i;
3918 int n, fd, err = WSAENOTSOCK, flags, ret;
3919 struct iovec* iovec;
3920 struct ws2_async *wsa;
3921 IO_STATUS_BLOCK* iosb;
3922
3923 TRACE("socket %04x, wsabuf %p, nbufs %ld, flags %ld, from %p, fromlen %ld, ovl %p, func %p\n",
3924 s, lpBuffers, dwBufferCount, *lpFlags, lpFrom,
3925 (lpFromlen ? *lpFromlen : -1L),
3926 lpOverlapped, lpCompletionRoutine);
3927
3928 fd = get_sock_fd( s, FILE_READ_DATA, &flags );
3929 TRACE( "fd=%d, flags=%x\n", fd, flags );
3930
3931 if (fd == -1) return SOCKET_ERROR;
3932
3933 if (flags & FD_FLAG_RECV_SHUTDOWN)
3934 {
3935 WSASetLastError( WSAESHUTDOWN );
3936 goto err_close;
3937 }
3938
3939 iovec = HeapAlloc( GetProcessHeap(), 0, dwBufferCount * sizeof (struct iovec) );
3940 if ( !iovec )
3941 {
3942 err = WSAEFAULT;
3943 goto err_close;
3944 }
3945
3946 for (i = 0; i < dwBufferCount; i++)
3947 {
3948 iovec[i].iov_base = lpBuffers[i].buf;
3949 iovec[i].iov_len = lpBuffers[i].len;
3950 }
3951
3952 if ( (lpOverlapped || lpCompletionRoutine) && flags & FD_FLAG_OVERLAPPED )
3953 {
3954 wsa = WS2_make_async( s, fd, ws2m_read, iovec, dwBufferCount,
3955 lpFlags, lpFrom, lpFromlen,
3956 lpOverlapped, lpCompletionRoutine, &iosb );
3957
3958 if ( !wsa )
3959 {
3960 err = WSAEFAULT;
3961 goto err_free;
3962 }
3963
3964 if ( ( ret = ws2_queue_async( wsa, iosb )) )
3965 {
3966 err = NtStatusToWSAError( ret );
3967
3968 if ( !lpOverlapped )
3969 HeapFree( GetProcessHeap(), 0, iosb );
3970 HeapFree( GetProcessHeap(), 0, wsa );
3971 goto err_free;
3972 }
3973
3974 /* Try immediate completion */
3975 if ( lpOverlapped )
3976 {
3977 if ( WSAGetOverlappedResult( s, lpOverlapped,
3978 lpNumberOfBytesRecvd, FALSE, lpFlags) )
3979 return 0;
3980
3981 if ( (err = WSAGetLastError()) != WSA_IO_INCOMPLETE )
3982 goto error;
3983 }
3984
3985 WSASetLastError( WSA_IO_PENDING );
3986 return SOCKET_ERROR;
3987 }
3988
3989 if ( _is_blocking(s) )
3990 {
3991 /* block here */
3992 /* FIXME: OOB and exceptfds? */
3993 int timeout = GET_RCVTIMEO(fd);
3994 if( !do_block(fd, POLLIN, timeout)) {
3995 err = WSAETIMEDOUT;
3996 /* a timeout is not fatal */
3997 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
3998 goto err_free;
3999 }
4000 }
4001
4002 n = WS2_recv( fd, iovec, dwBufferCount, lpFrom, lpFromlen, lpFlags );
4003 if ( n == -1 )
4004 {
4005 err = wsaErrno();
4006 goto err_free;
4007 }
4008
4009 TRACE(" -> %i bytes\n", n);
4010 *lpNumberOfBytesRecvd = n;
4011
4012 HeapFree(GetProcessHeap(), 0, iovec);
4013 release_sock_fd( s, fd );
4014 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
4015
4016 return 0;
4017
4018 err_free:
4019 HeapFree(GetProcessHeap(), 0, iovec);
4020
4021 err_close:
4022 release_sock_fd( s, fd );
4023
4024 error:
4025 WARN(" -> ERROR %d\n", err);
4026 WSASetLastError( err );
4027 return SOCKET_ERROR;
4028 }
4029
4030 /***********************************************************************
4031 * WSCInstallProvider (WS2_32.88)
4032 */
4033 INT WINAPI WSCInstallProvider( const LPGUID lpProviderId,
4034 LPCWSTR lpszProviderDllPath,
4035 const LPWSAPROTOCOL_INFOW lpProtocolInfoList,
4036 DWORD dwNumberOfEntries,
4037 LPINT lpErrno )
4038 {
4039 FIXME("(%s, %s, %p, %ld, %p): stub !\n", debugstr_guid(lpProviderId),
4040 debugstr_w(lpszProviderDllPath), lpProtocolInfoList,
4041 dwNumberOfEntries, lpErrno);
4042 *lpErrno = 0;
4043 return 0;
4044 }
4045
4046
4047 /***********************************************************************
4048 * WSCDeinstallProvider (WS2_32.83)
4049 */
4050 INT WINAPI WSCDeinstallProvider(LPGUID lpProviderId, LPINT lpErrno)
4051 {
4052 FIXME("(%s, %p): stub !\n", debugstr_guid(lpProviderId), lpErrno);
4053 *lpErrno = 0;
4054 return 0;
4055 }
4056
4057
4058 /***********************************************************************
4059 * WSAAccept (WS2_32.26)
4060 */
4061 SOCKET WINAPI WSAAccept( SOCKET s, struct WS_sockaddr *addr, LPINT addrlen,
4062 LPCONDITIONPROC lpfnCondition, DWORD dwCallbackData)
4063 {
4064
4065 int ret = 0, size = 0;
4066 WSABUF CallerId, CallerData, CalleeId, CalleeData;
4067 /* QOS SQOS, GQOS; */
4068 GROUP g;
4069 SOCKET cs;
4070 SOCKADDR src_addr, dst_addr;
4071
4072 TRACE("Socket %04x, sockaddr %p, addrlen %p, fnCondition %p, dwCallbackData %ld\n",
4073 s, addr, addrlen, lpfnCondition, dwCallbackData);
4074
4075
4076 size = sizeof(src_addr);
4077 cs = WS_accept(s, &src_addr, &size);
4078
4079 if (cs == SOCKET_ERROR) return SOCKET_ERROR;
4080
4081 CallerId.buf = (char *)&src_addr;
4082 CallerId.len = sizeof(src_addr);
4083
4084 CallerData.buf = NULL;
4085 CallerData.len = (ULONG)NULL;
4086
4087 WS_getsockname(cs, &dst_addr, &size);
4088
4089 CalleeId.buf = (char *)&dst_addr;
4090 CalleeId.len = sizeof(dst_addr);
4091
4092
4093 ret = (*lpfnCondition)(&CallerId, &CallerData, NULL, NULL,
4094 &CalleeId, &CalleeData, &g, dwCallbackData);
4095
4096 switch (ret)
4097 {
4098 case CF_ACCEPT:
4099 if (addr && addrlen)
4100 addr = memcpy(addr, &src_addr, (*addrlen > size) ? size : *addrlen );
4101 return cs;
4102 case CF_DEFER:
4103 SERVER_START_REQ( set_socket_deferred )
4104 {
4105 req->handle = SOCKET2HANDLE(s);
4106 req->deferred = SOCKET2HANDLE(cs);
4107 if ( !wine_server_call_err ( req ) )
4108 {
4109 SetLastError( WSATRY_AGAIN );
4110 WS_closesocket( cs );
4111 }
4112 }
4113 SERVER_END_REQ;
4114 return SOCKET_ERROR;
4115 case CF_REJECT:
4116 WS_closesocket(cs);
4117 SetLastError(WSAECONNREFUSED);
4118 return SOCKET_ERROR;
4119 default:
4120 FIXME("Unknown return type from Condition function\n");
4121 SetLastError(WSAENOTSOCK);
4122 return SOCKET_ERROR;
4123 }
4124 }
4125
4126 /***********************************************************************
4127 * WSADuplicateSocketA (WS2_32.32)
4128 */
4129 int WINAPI WSADuplicateSocketA( SOCKET s, DWORD dwProcessId, LPWSAPROTOCOL_INFOA lpProtocolInfo )
4130 {
4131 HANDLE hProcess;
4132
4133 TRACE("(%d,%lx,%p)\n", s, dwProcessId, lpProtocolInfo);
4134 memset(lpProtocolInfo, 0, sizeof(*lpProtocolInfo));
4135 /* FIXME: WS_getsockopt(s, WS_SOL_SOCKET, SO_PROTOCOL_INFO, lpProtocolInfo, sizeof(*lpProtocolInfo)); */
4136 /* I don't know what the real Windoze does next, this is a hack */
4137 /* ...we could duplicate and then use ConvertToGlobalHandle on the duplicate, then let
4138 * the target use the global duplicate, or we could copy a reference to us to the structure
4139 * and let the target duplicate it from us, but let's do it as simple as possible */
4140 hProcess = OpenProcess(PROCESS_DUP_HANDLE, FALSE, dwProcessId);
4141 DuplicateHandle(GetCurrentProcess(), SOCKET2HANDLE(s),
4142 hProcess, (LPHANDLE)&lpProtocolInfo->dwCatalogEntryId,
4143 0, FALSE, DUPLICATE_SAME_ACCESS);
4144 CloseHandle(hProcess);
4145 lpProtocolInfo->dwServiceFlags4 = 0xff00ff00; /* magic */
4146 return 0;
4147 }
4148
4149 /***********************************************************************
4150 * WSADuplicateSocketW (WS2_32.33)
4151 */
4152 int WINAPI WSADuplicateSocketW( SOCKET s, DWORD dwProcessId, LPWSAPROTOCOL_INFOW lpProtocolInfo )
4153 {
4154 HANDLE hProcess;
4155
4156 TRACE("(%d,%lx,%p)\n", s, dwProcessId, lpProtocolInfo);
4157
4158 memset(lpProtocolInfo, 0, sizeof(*lpProtocolInfo));
4159 hProcess = OpenProcess(PROCESS_DUP_HANDLE, FALSE, dwProcessId);
4160 DuplicateHandle(GetCurrentProcess(), SOCKET2HANDLE(s),
4161 hProcess, (LPHANDLE)&lpProtocolInfo->dwCatalogEntryId,
4162 0, FALSE, DUPLICATE_SAME_ACCESS);
4163 CloseHandle(hProcess);
4164 lpProtocolInfo->dwServiceFlags4 = 0xff00ff00; /* magic */
4165 return 0;
4166 }
4167
4168 /***********************************************************************
4169 * WSAInstallServiceClassA (WS2_32.48)
4170 */
4171 int WINAPI WSAInstallServiceClassA(LPWSASERVICECLASSINFOA info)
4172 {
4173 FIXME("Request to install service %s\n",debugstr_a(info->lpszServiceClassName));
4174 WSASetLastError(WSAEACCES);
4175 return SOCKET_ERROR;
4176 }
4177
4178 /***********************************************************************
4179 * WSAInstallServiceClassW (WS2_32.49)
4180 */
4181 int WINAPI WSAInstallServiceClassW(LPWSASERVICECLASSINFOW info)
4182 {
4183 FIXME("Request to install service %s\n",debugstr_w(info->lpszServiceClassName));
4184 WSASetLastError(WSAEACCES);
4185 return SOCKET_ERROR;
4186 }
4187
4188 /***********************************************************************
4189 * WSARemoveServiceClass (WS2_32.70)
4190 */
4191 int WINAPI WSARemoveServiceClass(LPGUID info)
4192 {
4193 FIXME("Request to remove service %p\n",info);
4194 WSASetLastError(WSATYPE_NOT_FOUND);
4195 return SOCKET_ERROR;
4196 }
4197
4198 /***********************************************************************
4199 * WSAStringToAddressA (WS2_32.80)
4200 */
4201 INT WINAPI WSAStringToAddressA(LPSTR AddressString,
4202 INT AddressFamily,
4203 LPWSAPROTOCOL_INFOA lpProtocolInfo,
4204 LPSOCKADDR lpAddress,
4205 LPINT lpAddressLength)
4206 {
4207 INT res=0;
4208 struct in_addr inetaddr;
4209 LPSTR workBuffer=NULL,ptrPort;
4210
4211 TRACE( "(%s, %x, %p, %p, %p)\n", AddressString, AddressFamily, lpProtocolInfo,
4212 lpAddress, lpAddressLength );
4213
4214 if (!lpAddressLength || !lpAddress) return SOCKET_ERROR;
4215
4216 if (AddressString)
4217 {
4218 workBuffer = HeapAlloc( GetProcessHeap(), 0, strlen(AddressString)+1 );
4219 if (workBuffer)
4220 {
4221 strcpy(workBuffer,AddressString);
4222 switch (AddressFamily)
4223 {
4224 case AF_INET:
4225 /* caller wants to know the size of the socket buffer */
4226 if (*lpAddressLength < sizeof(SOCKADDR_IN))
4227 {
4228 *lpAddressLength = sizeof(SOCKADDR_IN);
4229 res = WSAEFAULT;
4230 }
4231 else
4232 {
4233 /* caller wants to translate an AdressString into a SOCKADDR */
4234 if (lpAddress)
4235 {
4236 memset(lpAddress,0,sizeof(SOCKADDR_IN));
4237 ((LPSOCKADDR_IN)lpAddress)->sin_family = AF_INET;
4238 ptrPort = strchr(workBuffer,':');
4239 if (ptrPort)
4240 {
4241 ((LPSOCKADDR_IN)lpAddress)->sin_port = (u_short)atoi(ptrPort+1);
4242 *ptrPort = '\0';
4243 }
4244 else
4245 ((LPSOCKADDR_IN)lpAddress)->sin_port = 0;
4246 if (inet_aton(workBuffer, &inetaddr) > 0)
4247 {
4248 ((LPSOCKADDR_IN)lpAddress)->sin_addr.WS_s_addr = inetaddr.s_addr;
4249 res = 0;
4250 }
4251 else
4252 res = WSAEINVAL;
4253 }
4254 }
4255 if (lpProtocolInfo)
4256 FIXME("(%s, %x, %p, %p, %p) - ProtocolInfo not implemented!\n",
4257 AddressString, AddressFamily,
4258 lpProtocolInfo, lpAddress, lpAddressLength);
4259
4260 break;
4261 default:
4262 FIXME("(%s, %x, %p, %p, %p) - AddressFamiliy not implemented!\n",
4263 AddressString, AddressFamily,
4264 lpProtocolInfo, lpAddress, lpAddressLength);
4265 }
4266 HeapFree( GetProcessHeap(), 0, workBuffer );
4267 }
4268 else
4269 res = WSA_NOT_ENOUGH_MEMORY;
4270 }
4271 else
4272 res = WSAEINVAL;
4273
4274 if (!res) return 0;
4275 WSASetLastError(res);
4276 return SOCKET_ERROR;
4277 }
4278
4279 /***********************************************************************
4280 * WSAStringToAddressW (WS2_32.81)
4281 *
4282 * Does anybody know if this functions allows to use hebrew/arabic/chinese... digits?
4283 * If this should be the case, it would be required to map these digits
4284 * to Unicode digits (0-9) using FoldString first.
4285 */
4286 INT WINAPI WSAStringToAddressW(LPWSTR AddressString,
4287 INT AddressFamily,
4288 LPWSAPROTOCOL_INFOW lpProtocolInfo,
4289 LPSOCKADDR lpAddress,
4290 LPINT lpAddressLength)
4291 {
4292 INT sBuffer,res=0;
4293 LPSTR workBuffer=NULL;
4294 WSAPROTOCOL_INFOA infoA;
4295 LPWSAPROTOCOL_INFOA lpProtoInfoA = NULL;
4296
4297 TRACE( "(%s, %x, %p, %p, %p)\n", debugstr_w(AddressString), AddressFamily, lpProtocolInfo,
4298 lpAddress, lpAddressLength );
4299
4300 if (!lpAddressLength || !lpAddress) return SOCKET_ERROR;
4301
4302 /* if ProtocolInfo is available - convert to ANSI variant */
4303 if (lpProtocolInfo)
4304 {
4305 lpProtoInfoA = &infoA;
4306 memcpy( lpProtoInfoA, lpProtocolInfo, FIELD_OFFSET( WSAPROTOCOL_INFOA, szProtocol ) );
4307
4308 if (!WideCharToMultiByte( CP_ACP, 0, lpProtocolInfo->szProtocol, -1,
4309 lpProtoInfoA->szProtocol, WSAPROTOCOL_LEN+1, NULL, NULL ))
4310 {
4311 WSASetLastError( WSAEINVAL);
4312 return SOCKET_ERROR;
4313 }
4314 }
4315
4316 if (AddressString)
4317 {
4318 /* Translate AddressString to ANSI code page - assumes that only
4319 standard digits 0-9 are used with this API call */
4320 sBuffer = WideCharToMultiByte( CP_ACP, 0, AddressString, -1, NULL, 0, NULL, NULL );
4321 workBuffer = HeapAlloc( GetProcessHeap(), 0, sBuffer );
4322
4323 if (workBuffer)
4324 {
4325 WideCharToMultiByte( CP_ACP, 0, AddressString, -1, workBuffer, sBuffer, NULL, NULL );
4326 res = WSAStringToAddressA(workBuffer,AddressFamily,lpProtoInfoA,
4327 lpAddress,lpAddressLength);
4328 HeapFree( GetProcessHeap(), 0, workBuffer );
4329 return res;
4330 }
4331 else
4332 res = WSA_NOT_ENOUGH_MEMORY;
4333 }
4334 else
4335 res = WSAEINVAL;
4336
4337 WSASetLastError(res);
4338 return SOCKET_ERROR;
4339 }
4340
4341 /***********************************************************************
4342 * WSAAddressToStringA (WS2_32.27)
4343 *
4344 * See WSAAddressToStringW
4345 */
4346 INT WINAPI WSAAddressToStringA( LPSOCKADDR sockaddr, DWORD len,
4347 LPWSAPROTOCOL_INFOA info, LPSTR string,
4348 LPDWORD lenstr )
4349 {
4350 INT size;
4351 CHAR buffer[22]; /* 12 digits + 3 dots + ':' + 5 digits + '\0' */
4352 CHAR *p;
4353
4354 TRACE( "(%p, %ld, %p, %p, %p)\n", sockaddr, len, info, string, lenstr );
4355
4356 if (!sockaddr || len < sizeof(SOCKADDR_IN)) return SOCKET_ERROR;
4357 if (!string || !lenstr) return SOCKET_ERROR;
4358
4359 /* sin_family is garanteed to be the first u_short */
4360 if (((SOCKADDR_IN *)sockaddr)->sin_family != AF_INET) return SOCKET_ERROR;
4361
4362 sprintf( buffer, "%u.%u.%u.%u:%u",
4363 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 24 & 0xff),
4364 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 16 & 0xff),
4365 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 8 & 0xff),
4366 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) & 0xff),
4367 ntohs( ((SOCKADDR_IN *)sockaddr)->sin_port ) );
4368
4369 p = strchr( buffer, ':' );
4370 if (!((SOCKADDR_IN *)sockaddr)->sin_port) *p = 0;
4371
4372 size = strlen( buffer );
4373
4374 if (*lenstr < size)
4375 {
4376 *lenstr = size;
4377 WSASetLastError(WSAEFAULT);
4378 return SOCKET_ERROR;
4379 }
4380
4381 strcpy( string, buffer );
4382 return 0;
4383 }
4384
4385 /***********************************************************************
4386 * WSAAddressToStringW (WS2_32.28)
4387 *
4388 * Convert a sockaddr address into a readable address string.
4389 *
4390 * PARAMS
4391 * sockaddr [I] Pointer to a sockaddr structure.
4392 * len [I] Size of the sockaddr structure.
4393 * info [I] Pointer to a WSAPROTOCOL_INFOW structure (optional).
4394 * string [I/O] Pointer to a buffer to receive the address string.
4395 * lenstr [I/O] Size of the receive buffer in WCHARs.
4396 *
4397 * RETURNS
4398 * Success: 0
4399 * Failure: SOCKET_ERROR
4400 *
4401 * NOTES
4402 * The 'info' parameter is ignored.
4403 *
4404 * BUGS
4405 * Only supports AF_INET addresses.
4406 */
4407 INT WINAPI WSAAddressToStringW( LPSOCKADDR sockaddr, DWORD len,
4408 LPWSAPROTOCOL_INFOW info, LPWSTR string,
4409 LPDWORD lenstr )
4410 {
4411 INT size;
4412 WCHAR buffer[22]; /* 12 digits + 3 dots + ':' + 5 digits + '\0' */
4413 static const WCHAR format[] = { '%','u','.','%','u','.','%','u','.','%','u',':','%','u',0 };
4414 WCHAR *p;
4415
4416 TRACE( "(%p, %lx, %p, %p, %p)\n", sockaddr, len, info, string, lenstr );
4417
4418 if (!sockaddr || len < sizeof(SOCKADDR_IN)) return SOCKET_ERROR;
4419 if (!string || !lenstr) return SOCKET_ERROR;
4420
4421 /* sin_family is garanteed to be the first u_short */
4422 if (((SOCKADDR_IN *)sockaddr)->sin_family != AF_INET) return SOCKET_ERROR;
4423
4424 sprintfW( buffer, format,
4425 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 24 & 0xff),
4426 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 16 & 0xff),
4427 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 8 & 0xff),
4428 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) & 0xff),
4429 ntohs( ((SOCKADDR_IN *)sockaddr)->sin_port ) );
4430
4431 p = strchrW( buffer, ':' );
4432 if (!((SOCKADDR_IN *)sockaddr)->sin_port) *p = 0;
4433
4434 size = lstrlenW( buffer );
4435
4436 if (*lenstr < size)
4437 {
4438 *lenstr = size;
4439 return SOCKET_ERROR;
4440 }
4441
4442 lstrcpyW( string, buffer );
4443 return 0;
4444 }
4445
4446 /***********************************************************************
4447 * WSAEnumNameSpaceProvidersA (WS2_32.34)
4448 */
4449 INT WINAPI WSAEnumNameSpaceProvidersA( LPDWORD len, LPWSANAMESPACE_INFOA buffer )
4450 {
4451 FIXME( "(%p %p) Stub!\n", len, buffer );
4452 return 0;
4453 }
4454
4455 /***********************************************************************
4456 * WSAEnumNameSpaceProvidersW (WS2_32.35)
4457 */
4458 INT WINAPI WSAEnumNameSpaceProvidersW( LPDWORD len, LPWSANAMESPACE_INFOW buffer )
4459 {
4460 FIXME( "(%p %p) Stub!\n", len, buffer );
4461 return 0;
4462 }
4463
4464 /***********************************************************************
4465 * WSAGetQOSByName (WS2_32.41)
4466 */
4467 BOOL WINAPI WSAGetQOSByName( SOCKET s, LPWSABUF lpQOSName, LPQOS lpQOS )
4468 {
4469 FIXME( "(0x%04x %p %p) Stub!\n", s, lpQOSName, lpQOS );
4470 return FALSE;
4471 }
4472
4473 /***********************************************************************
4474 * WSAGetServiceClassInfoA (WS2_32.42)
4475 */
4476 INT WINAPI WSAGetServiceClassInfoA( LPGUID provider, LPGUID service, LPDWORD len,
4477 LPWSASERVICECLASSINFOA info )
4478 {
4479 FIXME( "(%s %s %p %p) Stub!\n", debugstr_guid(provider), debugstr_guid(service),
4480 len, info );
4481 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
4482 return SOCKET_ERROR;
4483 }
4484
4485 /***********************************************************************
4486 * WSAGetServiceClassInfoW (WS2_32.43)
4487 */
4488 INT WINAPI WSAGetServiceClassInfoW( LPGUID provider, LPGUID service, LPDWORD len,
4489 LPWSASERVICECLASSINFOW info )
4490 {
4491 FIXME( "(%s %s %p %p) Stub!\n", debugstr_guid(provider), debugstr_guid(service),
4492 len, info );
4493 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
4494 return SOCKET_ERROR;
4495 }
4496
4497 /***********************************************************************
4498 * WSAGetServiceClassNameByClassIdA (WS2_32.44)
4499 */
4500 INT WINAPI WSAGetServiceClassNameByClassIdA( LPGUID class, LPSTR service, LPDWORD len )
4501 {
4502 FIXME( "(%s %p %p) Stub!\n", debugstr_guid(class), service, len );
4503 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
4504 return SOCKET_ERROR;
4505 }
4506
4507 /***********************************************************************
4508 * WSAGetServiceClassNameByClassIdW (WS2_32.45)
4509 */
4510 INT WINAPI WSAGetServiceClassNameByClassIdW( LPGUID class, LPWSTR service, LPDWORD len )
4511 {
4512 FIXME( "(%s %p %p) Stub!\n", debugstr_guid(class), service, len );
4513 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
4514 return SOCKET_ERROR;
4515 }
4516
4517 /***********************************************************************
4518 * WSALookupServiceBeginA (WS2_32.59)
4519 */
4520 INT WINAPI WSALookupServiceBeginA( LPWSAQUERYSETA lpqsRestrictions,
4521 DWORD dwControlFlags,
4522 LPHANDLE lphLookup)
4523 {
4524 FIXME("(%p 0x%08lx %p) Stub!\n", lpqsRestrictions, dwControlFlags,
4525 lphLookup);
4526 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
4527 return SOCKET_ERROR;
4528 }
4529
4530 /***********************************************************************
4531 * WSALookupServiceBeginW (WS2_32.60)
4532 */
4533 INT WINAPI WSALookupServiceBeginW( LPWSAQUERYSETW lpqsRestrictions,
4534 DWORD dwControlFlags,
4535 LPHANDLE lphLookup)
4536 {
4537 FIXME("(%p 0x%08lx %p) Stub!\n", lpqsRestrictions, dwControlFlags,
4538 lphLookup);
4539 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
4540 return SOCKET_ERROR;
4541 }
4542
4543 /***********************************************************************
4544 * WSALookupServiceBeginW (WS2_32.61)
4545 */
4546 INT WINAPI WSALookupServiceEnd( HANDLE lookup )
4547 {
4548 FIXME("(%p) Stub!\n", lookup );
4549 return 0;
4550 }
4551
4552 /***********************************************************************
4553 * WSALookupServiceNextA (WS2_32.62)
4554 */
4555 INT WINAPI WSALookupServiceNextA( HANDLE lookup, DWORD flags, LPDWORD len, LPWSAQUERYSETA results )
4556 {
4557 FIXME( "(%p 0x%08lx %p %p) Stub!\n", lookup, flags, len, results );
4558 return 0;
4559 }
4560
4561 /***********************************************************************
4562 * WSALookupServiceNextW (WS2_32.63)
4563 */
4564 INT WINAPI WSALookupServiceNextW( HANDLE lookup, DWORD flags, LPDWORD len, LPWSAQUERYSETW results )
4565 {
4566 FIXME( "(%p 0x%08lx %p %p) Stub!\n", lookup, flags, len, results );
4567 return 0;
4568 }
4569
4570 /***********************************************************************
4571 * WSANtohl (WS2_32.64)
4572 */
4573 INT WINAPI WSANtohl( SOCKET s, u_long netlong, u_long* lphostlong )
4574 {
4575 TRACE( "(0x%04x 0x%08lx %p)\n", s, netlong, lphostlong );
4576
4577 if (!lphostlong) return WSAEFAULT;
4578
4579 *lphostlong = ntohl( netlong );
4580 return 0;
4581 }
4582
4583 /***********************************************************************
4584 * WSANtohs (WS2_32.65)
4585 */
4586 INT WINAPI WSANtohs( SOCKET s, u_short netshort, u_short* lphostshort )
4587 {
4588 TRACE( "(0x%04x 0x%08x %p)\n", s, netshort, lphostshort );
4589
4590 if (!lphostshort) return WSAEFAULT;
4591
4592 *lphostshort = ntohs( netshort );
4593 return 0;
4594 }
4595
4596 /***********************************************************************
4597 * WSAProviderConfigChange (WS2_32.66)
4598 */
4599 INT WINAPI WSAProviderConfigChange( LPHANDLE handle, LPWSAOVERLAPPED overlapped,
4600 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion )
4601 {
4602 FIXME( "(%p %p %p) Stub!\n", handle, overlapped, completion );
4603 return SOCKET_ERROR;
4604 }
4605
4606 /***********************************************************************
4607 * WSARecvDisconnect (WS2_32.68)
4608 */
4609 INT WINAPI WSARecvDisconnect( SOCKET s, LPWSABUF disconnectdata )
4610 {
4611 TRACE( "(0x%04x %p)\n", s, disconnectdata );
4612
4613 return WS_shutdown( s, 0 );
4614 }
4615
4616 /***********************************************************************
4617 * WSASetServiceA (WS2_32.76)
4618 */
4619 INT WINAPI WSASetServiceA( LPWSAQUERYSETA query, WSAESETSERVICEOP operation, DWORD flags )
4620 {
4621 FIXME( "(%p 0x%08x 0x%08lx) Stub!\n", query, operation, flags );
4622 return 0;
4623 }
4624
4625 /***********************************************************************
4626 * WSASetServiceW (WS2_32.77)
4627 */
4628 INT WINAPI WSASetServiceW( LPWSAQUERYSETW query, WSAESETSERVICEOP operation, DWORD flags )
4629 {
4630 FIXME( "(%p 0x%08x 0x%08lx) Stub!\n", query, operation, flags );
4631 return 0;
4632 }
4633
4634 /***********************************************************************
4635 * WSCEnableNSProvider (WS2_32.84)
4636 */
4637 INT WINAPI WSCEnableNSProvider( LPGUID provider, BOOL enable )
4638 {
4639 FIXME( "(%s 0x%08x) Stub!\n", debugstr_guid(provider), enable );
4640 return 0;
4641 }
4642
4643 /***********************************************************************
4644 * WSCGetProviderPath (WS2_32.86)
4645 */
4646 INT WINAPI WSCGetProviderPath( LPGUID provider, LPWSTR path, LPINT len, LPINT errcode )
4647 {
4648 FIXME( "(%s %p %p %p) Stub!\n", debugstr_guid(provider), path, len, errcode );
4649
4650 if (!errcode || !provider || !len) return WSAEFAULT;
4651
4652 *errcode = WSAEINVAL;
4653 return SOCKET_ERROR;
4654 }
4655
4656 /***********************************************************************
4657 * WSCInstallNameSpace (WS2_32.87)
4658 */
4659 INT WINAPI WSCInstallNameSpace( LPWSTR identifier, LPWSTR path, DWORD namespace,
4660 DWORD version, LPGUID provider )
4661 {
4662 FIXME( "(%s %s 0x%08lx 0x%08lx %s) Stub!\n", debugstr_w(identifier), debugstr_w(path),
4663 namespace, version, debugstr_guid(provider) );
4664 return 0;
4665 }
4666
4667 /***********************************************************************
4668 * WSCUnInstallNameSpace (WS2_32.89)
4669 */
4670 INT WINAPI WSCUnInstallNameSpace( LPGUID lpProviderId )
4671 {
4672 FIXME("(%p) Stub!\n", lpProviderId);
4673 return NO_ERROR;
4674 }
4675
4676 /***********************************************************************
4677 * WSCWriteProviderOrder (WS2_32.91)
4678 */
4679 INT WINAPI WSCWriteProviderOrder( LPDWORD entry, DWORD number )
4680 {
4681 FIXME("(%p 0x%08lx) Stub!\n", entry, number);
4682 return 0;
4683 }
Maarten's multimedia branch