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Add a test case for scroll APIs, fix a few bugs spotted by it.
[wine.git] / dlls / winsock / socket.c
blobcfbf49fff1c708ae4e85d4390d8286097a16898f
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 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 *
21 * NOTE: If you make any changes to fix a particular app, make sure
22 * they don't break something else like Netscape or telnet and ftp
23 * clients and servers (www.winsite.com got a lot of those).
24 */
25
26 #include "config.h"
27 #include "wine/port.h"
28
29 #include <stdarg.h>
30 #include <stdio.h>
31 #include <string.h>
32 #include <sys/types.h>
33 #ifdef HAVE_SYS_IPC_H
34 # include <sys/ipc.h>
35 #endif
36 #ifdef HAVE_SYS_IOCTL_H
37 # include <sys/ioctl.h>
38 #endif
39 #ifdef HAVE_SYS_FILIO_H
40 # include <sys/filio.h>
41 #endif
42 #ifdef HAVE_SYS_SOCKIO_H
43 # include <sys/sockio.h>
44 #endif
45
46 #if defined(__EMX__)
47 # include <sys/so_ioctl.h>
48 #endif
49
50 #ifdef HAVE_SYS_PARAM_H
51 # include <sys/param.h>
52 #endif
53
54 #ifdef HAVE_SYS_MSG_H
55 # include <sys/msg.h>
56 #endif
57 #ifdef HAVE_SYS_WAIT_H
58 # include <sys/wait.h>
59 #endif
60 #ifdef HAVE_SYS_UIO_H
61 # include <sys/uio.h>
62 #endif
63 #ifdef HAVE_SYS_SOCKET_H
64 #include <sys/socket.h>
65 #endif
66 #ifdef HAVE_NETINET_IN_H
67 # include <netinet/in.h>
68 #endif
69 #ifdef HAVE_NETINET_TCP_H
70 # include <netinet/tcp.h>
71 #endif
72 #ifdef HAVE_ARPA_INET_H
73 # include <arpa/inet.h>
74 #endif
75 #include <ctype.h>
76 #include <fcntl.h>
77 #include <errno.h>
78 #ifdef HAVE_SYS_ERRNO_H
79 #include <sys/errno.h>
80 #endif
81 #ifdef HAVE_NETDB_H
82 #include <netdb.h>
83 #endif
84 #ifdef HAVE_UNISTD_H
85 # include <unistd.h>
86 #endif
87 #include <stdlib.h>
88 #ifdef HAVE_ARPA_NAMESER_H
89 # include <arpa/nameser.h>
90 #endif
91 #ifdef HAVE_RESOLV_H
92 # include <resolv.h>
93 #endif
94 #ifdef HAVE_NET_IF_H
95 # include <net/if.h>
96 #endif
97 #ifdef HAVE_IPX_GNU
98 # include <netipx/ipx.h>
99 # define HAVE_IPX
100 #endif
101 #ifdef HAVE_IPX_LINUX
102 # include <asm/types.h>
103 # include <linux/ipx.h>
104 # define HAVE_IPX
105 #endif
106
107 #ifdef HAVE_SYS_POLL_H
108 # include <sys/poll.h>
109 #endif
110 #ifdef HAVE_SYS_TIME_H
111 # include <sys/time.h>
112 #endif
113
114 #define NONAMELESSUNION
115 #define NONAMELESSSTRUCT
116 #include "windef.h"
117 #include "winbase.h"
118 #include "wingdi.h"
119 #include "winuser.h"
120 #include "winerror.h"
121 #include "winsock2.h"
122 #include "mswsock.h"
123 #include "ws2tcpip.h"
124 #include "wsipx.h"
125 #include "winnt.h"
126 #include "iphlpapi.h"
127 #include "thread.h"
128 #include "wine/server.h"
129 #include "wine/debug.h"
130
131 #ifdef __FreeBSD__
132 # define sipx_network sipx_addr.x_net
133 # define sipx_node sipx_addr.x_host.c_host
134 #endif /* __FreeBSD__ */
135
136 WINE_DEFAULT_DEBUG_CHANNEL(winsock);
137
138 /* critical section to protect some non-rentrant net function */
139 extern CRITICAL_SECTION csWSgetXXXbyYYY;
140
141 inline static const char *debugstr_sockaddr( const struct WS_sockaddr *a )
142 {
143 if (!a) return "(nil)";
144 return wine_dbg_sprintf("{ family %d, address %s, port %d }",
145 ((struct sockaddr_in *)a)->sin_family,
146 inet_ntoa(((struct sockaddr_in *)a)->sin_addr),
147 ntohs(((struct sockaddr_in *)a)->sin_port));
148 }
149
150 /* HANDLE<->SOCKET conversion (SOCKET is UINT_PTR). */
151 #define SOCKET2HANDLE(s) ((HANDLE)(s))
152 #define HANDLE2SOCKET(h) ((SOCKET)(h))
153
154 /****************************************************************
155 * Async IO declarations
156 ****************************************************************/
157 #include "async.h"
158
159 static DWORD ws2_async_get_count (const struct async_private *ovp);
160 static void CALLBACK ws2_async_call_completion (ULONG_PTR data);
161 static void ws2_async_cleanup ( struct async_private *ovp );
162
163 static struct async_ops ws2_async_ops =
164 {
165 ws2_async_get_count,
166 ws2_async_call_completion,
167 ws2_async_cleanup
168 };
169
170 static struct async_ops ws2_nocomp_async_ops =
171 {
172 ws2_async_get_count,
173 NULL, /* call_completion */
174 ws2_async_cleanup
175 };
176
177 typedef struct ws2_async
178 {
179 async_private async;
180 LPWSAOVERLAPPED user_overlapped;
181 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion_func;
182 struct iovec *iovec;
183 int n_iovecs;
184 struct WS_sockaddr *addr;
185 union {
186 int val; /* for send operations */
187 int *ptr; /* for recv operations */
188 } addrlen;
189 DWORD flags;
190 } ws2_async;
191
192 /****************************************************************/
193
194 /* ----------------------------------- internal data */
195
196 /* ws_... struct conversion flags */
197
198 typedef struct /* WSAAsyncSelect() control struct */
199 {
200 HANDLE service, event, sock;
201 HWND hWnd;
202 UINT uMsg;
203 LONG lEvent;
204 } ws_select_info;
205
206 #define WS_MAX_SOCKETS_PER_PROCESS 128 /* reasonable guess */
207 #define WS_MAX_UDP_DATAGRAM 1024
208 static INT WINAPI WSA_DefaultBlockingHook( FARPROC x );
209
210 static struct WS_hostent *he_buffer; /* typecast for Win32 ws_hostent */
211 static struct WS_servent *se_buffer; /* typecast for Win32 ws_servent */
212 static struct WS_protoent *pe_buffer; /* typecast for Win32 ws_protoent */
213 static INT num_startup; /* reference counter */
214 static FARPROC blocking_hook = WSA_DefaultBlockingHook;
215
216 /* function prototypes */
217 static struct WS_hostent *WS_dup_he(const struct hostent* p_he);
218 static struct WS_protoent *WS_dup_pe(const struct protoent* p_pe);
219 static struct WS_servent *WS_dup_se(const struct servent* p_se);
220
221 int WSAIOCTL_GetInterfaceCount(void);
222 int WSAIOCTL_GetInterfaceName(int intNumber, char *intName);
223
224 UINT wsaErrno(void);
225 UINT wsaHerrno(int errnr);
226
227 #define MAP_OPTION(opt) { WS_##opt, opt }
228
229 static const int ws_sock_map[][2] =
230 {
231 MAP_OPTION( SO_DEBUG ),
232 MAP_OPTION( SO_REUSEADDR ),
233 MAP_OPTION( SO_KEEPALIVE ),
234 MAP_OPTION( SO_DONTROUTE ),
235 MAP_OPTION( SO_BROADCAST ),
236 MAP_OPTION( SO_LINGER ),
237 MAP_OPTION( SO_OOBINLINE ),
238 MAP_OPTION( SO_SNDBUF ),
239 MAP_OPTION( SO_RCVBUF ),
240 MAP_OPTION( SO_ERROR ),
241 MAP_OPTION( SO_TYPE ),
242 #ifdef SO_RCVTIMEO
243 MAP_OPTION( SO_RCVTIMEO ),
244 #endif
245 #ifdef SO_SNDTIMEO
246 MAP_OPTION( SO_SNDTIMEO ),
247 #endif
248 { 0, 0 }
249 };
250
251 static const int ws_tcp_map[][2] =
252 {
253 #ifdef TCP_NODELAY
254 MAP_OPTION( TCP_NODELAY ),
255 #endif
256 { 0, 0 }
257 };
258
259 static const int ws_ip_map[][2] =
260 {
261 MAP_OPTION( IP_MULTICAST_IF ),
262 MAP_OPTION( IP_MULTICAST_TTL ),
263 MAP_OPTION( IP_MULTICAST_LOOP ),
264 MAP_OPTION( IP_ADD_MEMBERSHIP ),
265 MAP_OPTION( IP_DROP_MEMBERSHIP ),
266 MAP_OPTION( IP_OPTIONS ),
267 #ifdef IP_HDRINCL
268 MAP_OPTION( IP_HDRINCL ),
269 #endif
270 MAP_OPTION( IP_TOS ),
271 MAP_OPTION( IP_TTL ),
272 { 0, 0 }
273 };
274
275 static DWORD opentype_tls_index = TLS_OUT_OF_INDEXES; /* TLS index for SO_OPENTYPE flag */
276
277 inline static DWORD NtStatusToWSAError ( const DWORD status )
278 {
279 /* We only need to cover the status codes set by server async request handling */
280 DWORD wserr;
281 switch ( status )
282 {
283 case STATUS_SUCCESS: wserr = 0; break;
284 case STATUS_PENDING: wserr = WSA_IO_PENDING; break;
285 case STATUS_INVALID_HANDLE: wserr = WSAENOTSOCK; break; /* WSAEBADF ? */
286 case STATUS_INVALID_PARAMETER: wserr = WSAEINVAL; break;
287 case STATUS_PIPE_DISCONNECTED: wserr = WSAESHUTDOWN; break;
288 case STATUS_CANCELLED: wserr = WSA_OPERATION_ABORTED; break;
289 case STATUS_TIMEOUT: wserr = WSAETIMEDOUT; break;
290 case STATUS_NO_MEMORY: wserr = WSAEFAULT; break;
291 default:
292 if ( status >= WSABASEERR && status <= WSABASEERR+1004 )
293 /* It is not a NT status code but a winsock error */
294 wserr = status;
295 else
296 {
297 wserr = RtlNtStatusToDosError( status );
298 FIXME ( "Status code %08lx converted to DOS error code %lx\n", status, wserr );
299 }
300 }
301 return wserr;
302 }
303
304 /* set last error code from NT status without mapping WSA errors */
305 inline static unsigned int set_error( unsigned int err )
306 {
307 if (err)
308 {
309 err = NtStatusToWSAError ( err );
310 SetLastError( err );
311 }
312 return err;
313 }
314
315 inline static int get_sock_fd( SOCKET s, DWORD access, int *flags )
316 {
317 int fd;
318 if (set_error( wine_server_handle_to_fd( SOCKET2HANDLE(s), access, &fd, NULL, flags ) ))
319 return -1;
320 return fd;
321 }
322
323 inline static void release_sock_fd( SOCKET s, int fd )
324 {
325 wine_server_release_fd( SOCKET2HANDLE(s), fd );
326 }
327
328 static void _enable_event( HANDLE s, unsigned int event,
329 unsigned int sstate, unsigned int cstate )
330 {
331 SERVER_START_REQ( enable_socket_event )
332 {
333 req->handle = s;
334 req->mask = event;
335 req->sstate = sstate;
336 req->cstate = cstate;
337 wine_server_call( req );
338 }
339 SERVER_END_REQ;
340 }
341
342 static int _is_blocking(SOCKET s)
343 {
344 int ret;
345 SERVER_START_REQ( get_socket_event )
346 {
347 req->handle = SOCKET2HANDLE(s);
348 req->service = FALSE;
349 req->c_event = 0;
350 wine_server_call( req );
351 ret = (reply->state & FD_WINE_NONBLOCKING) == 0;
352 }
353 SERVER_END_REQ;
354 return ret;
355 }
356
357 static unsigned int _get_sock_mask(SOCKET s)
358 {
359 unsigned int ret;
360 SERVER_START_REQ( get_socket_event )
361 {
362 req->handle = SOCKET2HANDLE(s);
363 req->service = FALSE;
364 req->c_event = 0;
365 wine_server_call( req );
366 ret = reply->mask;
367 }
368 SERVER_END_REQ;
369 return ret;
370 }
371
372 static void _sync_sock_state(SOCKET s)
373 {
374 /* do a dummy wineserver request in order to let
375 the wineserver run through its select loop once */
376 (void)_is_blocking(s);
377 }
378
379 static int _get_sock_error(SOCKET s, unsigned int bit)
380 {
381 int events[FD_MAX_EVENTS];
382
383 SERVER_START_REQ( get_socket_event )
384 {
385 req->handle = SOCKET2HANDLE(s);
386 req->service = FALSE;
387 req->c_event = 0;
388 wine_server_set_reply( req, events, sizeof(events) );
389 wine_server_call( req );
390 }
391 SERVER_END_REQ;
392 return events[bit];
393 }
394
395 static void WINSOCK_DeleteIData(void)
396 {
397 /* delete scratch buffers */
398
399 if (he_buffer) HeapFree( GetProcessHeap(), 0, he_buffer );
400 if (se_buffer) HeapFree( GetProcessHeap(), 0, se_buffer );
401 if (pe_buffer) HeapFree( GetProcessHeap(), 0, pe_buffer );
402 he_buffer = NULL;
403 se_buffer = NULL;
404 pe_buffer = NULL;
405 num_startup = 0;
406 }
407
408 /***********************************************************************
409 * DllMain (WS2_32.init)
410 */
411 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID fImpLoad)
412 {
413 TRACE("%p 0x%lx %p\n", hInstDLL, fdwReason, fImpLoad);
414 switch (fdwReason) {
415 case DLL_PROCESS_ATTACH:
416 DisableThreadLibraryCalls(hInstDLL);
417 opentype_tls_index = TlsAlloc();
418 break;
419 case DLL_PROCESS_DETACH:
420 TlsFree( opentype_tls_index );
421 WINSOCK_DeleteIData();
422 break;
423 }
424 return TRUE;
425 }
426
427 /***********************************************************************
428 * convert_sockopt()
429 *
430 * Converts socket flags from Windows format.
431 * Return 1 if converted, 0 if not (error).
432 */
433 static int convert_sockopt(INT *level, INT *optname)
434 {
435 int i;
436 switch (*level)
437 {
438 case WS_SOL_SOCKET:
439 *level = SOL_SOCKET;
440 for(i=0; ws_sock_map[i][0]; i++)
441 {
442 if( ws_sock_map[i][0] == *optname )
443 {
444 *optname = ws_sock_map[i][1];
445 return 1;
446 }
447 }
448 FIXME("Unknown SOL_SOCKET optname 0x%x\n", *optname);
449 break;
450 case WS_IPPROTO_TCP:
451 *level = IPPROTO_TCP;
452 for(i=0; ws_tcp_map[i][0]; i++)
453 {
454 if ( ws_tcp_map[i][0] == *optname )
455 {
456 *optname = ws_tcp_map[i][1];
457 return 1;
458 }
459 }
460 FIXME("Unknown IPPROTO_TCP optname 0x%x\n", *optname);
461 break;
462 case WS_IPPROTO_IP:
463 *level = IPPROTO_IP;
464 for(i=0; ws_ip_map[i][0]; i++)
465 {
466 if (ws_ip_map[i][0] == *optname )
467 {
468 *optname = ws_ip_map[i][1];
469 return 1;
470 }
471 }
472 FIXME("Unknown IPPROTO_IP optname 0x%x\n", *optname);
473 break;
474 default: FIXME("Unimplemented or unknown socket level\n");
475 }
476 return 0;
477 }
478
479 static inline BOOL is_timeout_option( int optname )
480 {
481 #ifdef SO_RCVTIMEO
482 if (optname == SO_RCVTIMEO) return TRUE;
483 #endif
484 #ifdef SO_SNDTIMEO
485 if (optname == SO_SNDTIMEO) return TRUE;
486 #endif
487 return FALSE;
488 }
489
490 /* ----------------------------------- Per-thread info (or per-process?) */
491
492 static char *strdup_lower(const char *str)
493 {
494 int i;
495 char *ret = HeapAlloc( GetProcessHeap(), 0, strlen(str) + 1 );
496
497 if (ret)
498 {
499 for (i = 0; str[i]; i++) ret[i] = tolower(str[i]);
500 ret[i] = 0;
501 }
502 else SetLastError(WSAENOBUFS);
503 return ret;
504 }
505
506 static fd_set* fd_set_import( fd_set* fds, const WS_fd_set* wsfds, int access, int* highfd, int lfd[] )
507 {
508 /* translate Winsock fd set into local fd set */
509 if( wsfds )
510 {
511 int i;
512
513 FD_ZERO(fds);
514 for( i = 0; i < wsfds->fd_count; i++ )
515 {
516 int s = wsfds->fd_array[i];
517 int fd = get_sock_fd( s, access, NULL );
518 if (fd != -1)
519 {
520 lfd[ i ] = fd;
521 if( fd > *highfd ) *highfd = fd;
522 FD_SET(fd, fds);
523 }
524 else lfd[ i ] = -1;
525 }
526 return fds;
527 }
528 return NULL;
529 }
530
531 inline static int sock_error_p(int s)
532 {
533 unsigned int optval, optlen;
534
535 optlen = sizeof(optval);
536 getsockopt(s, SOL_SOCKET, SO_ERROR, (void *) &optval, &optlen);
537 if (optval) WARN("\t[%i] error: %d\n", s, optval);
538 return optval != 0;
539 }
540
541 static int fd_set_export( const fd_set* fds, fd_set* exceptfds, WS_fd_set* wsfds, int lfd[] )
542 {
543 int num_err = 0;
544
545 /* translate local fd set into Winsock fd set, adding
546 * errors to exceptfds (only if app requested it) */
547
548 if( wsfds )
549 {
550 int i, j, count = wsfds->fd_count;
551
552 for( i = 0, j = 0; i < count; i++ )
553 {
554 int fd = lfd[i];
555 SOCKET s = wsfds->fd_array[i];
556 if (fd == -1) continue;
557 if( FD_ISSET(fd, fds) )
558 {
559 if ( exceptfds && sock_error_p(fd) )
560 {
561 FD_SET(fd, exceptfds);
562 num_err++;
563 }
564 else wsfds->fd_array[j++] = s;
565 }
566 release_sock_fd( s, fd );
567 }
568 wsfds->fd_count = j;
569 }
570 return num_err;
571 }
572
573 static void fd_set_unimport( WS_fd_set* wsfds, int lfd[] )
574 {
575 if ( wsfds )
576 {
577 int i;
578
579 for( i = 0; i < wsfds->fd_count; i++ )
580 if ( lfd[i] >= 0 ) release_sock_fd( wsfds->fd_array[i], lfd[i] );
581 wsfds->fd_count = 0;
582 }
583 }
584
585 /* utility: given an fd, will block until one of the events occurs */
586 static inline int do_block( int fd, int events )
587 {
588 struct pollfd pfd;
589
590 pfd.fd = fd;
591 pfd.events = events;
592 poll(&pfd, 1, -1);
593 return pfd.revents;
594 }
595
596
597 /* ----------------------------------- API -----
598 *
599 * Init / cleanup / error checking.
600 */
601
602 /***********************************************************************
603 * WSAStartup (WS2_32.115)
604 */
605 int WINAPI WSAStartup(WORD wVersionRequested, LPWSADATA lpWSAData)
606 {
607 TRACE("verReq=%x\n", wVersionRequested);
608
609 if (LOBYTE(wVersionRequested) < 1)
610 return WSAVERNOTSUPPORTED;
611
612 if (!lpWSAData) return WSAEINVAL;
613
614 num_startup++;
615
616 /* that's the whole of the negotiation for now */
617 lpWSAData->wVersion = wVersionRequested;
618 /* return winsock information */
619 lpWSAData->wHighVersion = 0x0202;
620 strcpy(lpWSAData->szDescription, "WinSock 2.0" );
621 strcpy(lpWSAData->szSystemStatus, "Running" );
622 lpWSAData->iMaxSockets = WS_MAX_SOCKETS_PER_PROCESS;
623 lpWSAData->iMaxUdpDg = WS_MAX_UDP_DATAGRAM;
624 /* don't do anything with lpWSAData->lpVendorInfo */
625 /* (some apps don't allocate the space for this field) */
626
627 TRACE("succeeded\n");
628 return 0;
629 }
630
631
632 /***********************************************************************
633 * WSACleanup (WS2_32.116)
634 */
635 INT WINAPI WSACleanup(void)
636 {
637 if (num_startup)
638 {
639 if (--num_startup > 0) return 0;
640 WINSOCK_DeleteIData();
641 return 0;
642 }
643 SetLastError(WSANOTINITIALISED);
644 return SOCKET_ERROR;
645 }
646
647
648 /***********************************************************************
649 * WSAGetLastError (WINSOCK.111)
650 * WSAGetLastError (WS2_32.111)
651 */
652 INT WINAPI WSAGetLastError(void)
653 {
654 return GetLastError();
655 }
656
657 /***********************************************************************
658 * WSASetLastError (WS2_32.112)
659 */
660 void WINAPI WSASetLastError(INT iError) {
661 SetLastError(iError);
662 }
663
664 static struct WS_hostent *check_buffer_he(int size)
665 {
666 static int he_len;
667 if (he_buffer)
668 {
669 if (he_len >= size ) return he_buffer;
670 HeapFree( GetProcessHeap(), 0, he_buffer );
671 }
672 he_buffer = HeapAlloc( GetProcessHeap(), 0, (he_len = size) );
673 if (!he_buffer) SetLastError(WSAENOBUFS);
674 return he_buffer;
675 }
676
677 static struct WS_servent *check_buffer_se(int size)
678 {
679 static int se_len;
680 if (se_buffer)
681 {
682 if (se_len >= size ) return se_buffer;
683 HeapFree( GetProcessHeap(), 0, se_buffer );
684 }
685 se_buffer = HeapAlloc( GetProcessHeap(), 0, (se_len = size) );
686 if (!se_buffer) SetLastError(WSAENOBUFS);
687 return se_buffer;
688 }
689
690 static struct WS_protoent *check_buffer_pe(int size)
691 {
692 static int pe_len;
693 if (pe_buffer)
694 {
695 if (pe_len >= size ) return pe_buffer;
696 HeapFree( GetProcessHeap(), 0, pe_buffer );
697 }
698 pe_buffer = HeapAlloc( GetProcessHeap(), 0, (pe_len = size) );
699 if (!pe_buffer) SetLastError(WSAENOBUFS);
700 return pe_buffer;
701 }
702
703 /* ----------------------------------- i/o APIs */
704
705 #ifdef HAVE_IPX
706 #define SUPPORTED_PF(pf) ((pf)==WS_AF_INET || (pf)== WS_AF_IPX)
707 #else
708 #define SUPPORTED_PF(pf) ((pf)==WS_AF_INET)
709 #endif
710
711
712 /**********************************************************************/
713
714 /* Returns the converted address if successful, NULL if it was too small to
715 * start with. Note that the returned pointer may be the original pointer
716 * if no conversion is necessary.
717 */
718 static const struct sockaddr* ws_sockaddr_ws2u(const struct WS_sockaddr* wsaddr, int wsaddrlen, int *uaddrlen)
719 {
720 switch (wsaddr->sa_family)
721 {
722 #ifdef HAVE_IPX
723 case WS_AF_IPX:
724 {
725 struct WS_sockaddr_ipx* wsipx=(struct WS_sockaddr_ipx*)wsaddr;
726 struct sockaddr_ipx* uipx;
727
728 if (wsaddrlen<sizeof(struct WS_sockaddr_ipx))
729 return NULL;
730
731 *uaddrlen=sizeof(struct sockaddr_ipx);
732 uipx=malloc(*uaddrlen);
733 memset(uipx,0,sizeof(*uipx));
734 uipx->sipx_family=AF_IPX;
735 uipx->sipx_port=wsipx->sa_socket;
736 /* copy sa_netnum and sa_nodenum to sipx_network and sipx_node
737 * in one go
738 */
739 memcpy(&uipx->sipx_network,wsipx->sa_netnum,sizeof(uipx->sipx_network)+sizeof(uipx->sipx_node));
740 #ifdef IPX_FRAME_NONE
741 uipx->sipx_type=IPX_FRAME_NONE;
742 #endif
743 return (const struct sockaddr*)uipx;
744 }
745 #endif
746
747 default:
748 if (wsaddrlen<sizeof(struct WS_sockaddr))
749 return NULL;
750
751 /* No conversion needed, just return the original address */
752 *uaddrlen=wsaddrlen;
753 return (const struct sockaddr*)wsaddr;
754 }
755 return NULL;
756 }
757
758 /* Allocates a Unix sockaddr structure to receive the data */
759 inline struct sockaddr* ws_sockaddr_alloc(const struct WS_sockaddr* wsaddr, int* wsaddrlen, int* uaddrlen)
760 {
761 if (wsaddr==NULL)
762 {
763 ERR( "WINE shouldn't pass a NULL wsaddr! Attempting to continue\n" );
764
765 /* This is not strictly the right thing to do. Hope it works however */
766 *uaddrlen=0;
767
768 return NULL;
769 }
770
771 if (*wsaddrlen==0)
772 *uaddrlen=0;
773 else
774 *uaddrlen=max(sizeof(struct sockaddr),*wsaddrlen);
775
776 return malloc(*uaddrlen);
777 }
778
779 /* Returns 0 if successful, -1 if the buffer is too small */
780 static int ws_sockaddr_u2ws(const struct sockaddr* uaddr, int uaddrlen, struct WS_sockaddr* wsaddr, int* wsaddrlen)
781 {
782 int res;
783
784 switch(uaddr->sa_family)
785 {
786 #ifdef HAVE_IPX
787 case AF_IPX:
788 {
789 struct sockaddr_ipx* uipx=(struct sockaddr_ipx*)uaddr;
790 struct WS_sockaddr_ipx* wsipx=(struct WS_sockaddr_ipx*)wsaddr;
791
792 res=-1;
793 switch (*wsaddrlen) /* how much can we copy? */
794 {
795 default:
796 res=0; /* enough */
797 *wsaddrlen=uaddrlen;
798 wsipx->sa_socket=uipx->sipx_port;
799 /* fall through */
800 case 13:
801 case 12:
802 memcpy(wsipx->sa_nodenum,uipx->sipx_node,sizeof(wsipx->sa_nodenum));
803 /* fall through */
804 case 11:
805 case 10:
806 case 9:
807 case 8:
808 case 7:
809 case 6:
810 memcpy(wsipx->sa_netnum,&uipx->sipx_network,sizeof(wsipx->sa_netnum));
811 /* fall through */
812 case 5:
813 case 4:
814 case 3:
815 case 2:
816 wsipx->sa_family=WS_AF_IPX;
817 /* fall through */
818 case 1:
819 case 0:
820 /* way too small */
821 break;
822 }
823 }
824 break;
825 #endif
826
827 default:
828 /* No conversion needed */
829 memcpy(wsaddr,uaddr,*wsaddrlen);
830 if (*wsaddrlen<uaddrlen) {
831 res=-1;
832 } else {
833 *wsaddrlen=uaddrlen;
834 res=0;
835 }
836 }
837 return res;
838 }
839
840 /* to be called to free the memory allocated by ws_sockaddr_ws2u or
841 * ws_sockaddr_alloc
842 */
843 inline void ws_sockaddr_free(const struct sockaddr* uaddr, const struct WS_sockaddr* wsaddr)
844 {
845 if (uaddr!=NULL && uaddr!=(const struct sockaddr*)wsaddr)
846 free((void*)uaddr);
847 }
848
849 /**************************************************************************
850 * Functions for handling overlapped I/O
851 **************************************************************************/
852
853 static DWORD ws2_async_get_count (const struct async_private *ovp)
854 {
855 return ovp->iosb->Information;
856 }
857
858 static void ws2_async_cleanup ( struct async_private *ap )
859 {
860 struct ws2_async *as = (struct ws2_async*) ap;
861
862 TRACE ( "as: %p uovl %p ovl %p\n", as, as->user_overlapped, as->async.iosb );
863 if ( !as->user_overlapped )
864 {
865 #if 0
866 /* FIXME: I don't think this is really used */
867 if ( as->overlapped->hEvent != INVALID_HANDLE_VALUE )
868 WSACloseEvent ( as->overlapped->hEvent );
869 #endif
870 HeapFree ( GetProcessHeap(), 0, as->async.iosb );
871 }
872
873 if ( as->iovec )
874 HeapFree ( GetProcessHeap(), 0, as->iovec );
875
876 HeapFree ( GetProcessHeap(), 0, as );
877 }
878
879 static void CALLBACK ws2_async_call_completion (ULONG_PTR data)
880 {
881 ws2_async* as = (ws2_async*) data;
882
883 TRACE ("data: %p\n", as);
884
885 as->completion_func ( NtStatusToWSAError (as->async.iosb->u.Status),
886 as->async.iosb->Information,
887 as->user_overlapped,
888 as->flags );
889 ws2_async_cleanup ( &as->async );
890 }
891
892 /***********************************************************************
893 * WS2_make_async (INTERNAL)
894 */
895
896 static void WS2_async_recv (async_private *as);
897 static void WS2_async_send (async_private *as);
898
899 inline static struct ws2_async*
900 WS2_make_async (SOCKET s, int fd, int type, struct iovec *iovec, DWORD dwBufferCount,
901 LPDWORD lpFlags, struct WS_sockaddr *addr,
902 LPINT addrlen, LPWSAOVERLAPPED lpOverlapped,
903 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
904 {
905 struct ws2_async *wsa = HeapAlloc ( GetProcessHeap(), 0, sizeof ( ws2_async ) );
906
907 TRACE ( "wsa %p\n", wsa );
908
909 if (!wsa)
910 return NULL;
911
912 wsa->async.ops = ( lpCompletionRoutine ? &ws2_async_ops : &ws2_nocomp_async_ops );
913 wsa->async.handle = (HANDLE) s;
914 wsa->async.fd = fd;
915 wsa->async.type = type;
916 switch (type)
917 {
918 case ASYNC_TYPE_READ:
919 wsa->flags = *lpFlags;
920 wsa->async.func = WS2_async_recv;
921 wsa->addrlen.ptr = addrlen;
922 break;
923 case ASYNC_TYPE_WRITE:
924 wsa->flags = 0;
925 wsa->async.func = WS2_async_send;
926 wsa->addrlen.val = *addrlen;
927 break;
928 default:
929 ERR ("Invalid async type: %d\n", type);
930 }
931 wsa->user_overlapped = lpOverlapped;
932 wsa->completion_func = lpCompletionRoutine;
933 wsa->iovec = iovec;
934 wsa->n_iovecs = dwBufferCount;
935 wsa->addr = addr;
936
937 if ( lpOverlapped )
938 {
939 wsa->async.iosb = (IO_STATUS_BLOCK*)lpOverlapped;
940 wsa->async.event = ( lpCompletionRoutine ? INVALID_HANDLE_VALUE : lpOverlapped->hEvent );
941 }
942 else
943 {
944 wsa->async.iosb = HeapAlloc ( GetProcessHeap(), 0,
945 sizeof (IO_STATUS_BLOCK) );
946 if ( !wsa->async.iosb )
947 goto error;
948 wsa->async.event = INVALID_HANDLE_VALUE;
949 }
950
951 wsa->async.iosb->Information = 0;
952 TRACE ( "wsa %p, ops %p, h %p, ev %p, fd %d, func %p, iosb %p, uov %p, cfunc %p\n",
953 wsa, wsa->async.ops, wsa->async.handle, wsa->async.event, wsa->async.fd, wsa->async.func,
954 wsa->async.iosb, wsa->user_overlapped, wsa->completion_func );
955
956 return wsa;
957
958 error:
959 TRACE ("Error\n");
960 HeapFree ( GetProcessHeap(), 0, wsa );
961 return NULL;
962 }
963
964 /***********************************************************************
965 * WS2_recv (INTERNAL)
966 *
967 * Work horse for both synchronous and asynchronous recv() operations.
968 */
969 static int WS2_recv ( int fd, struct iovec* iov, int count,
970 struct WS_sockaddr *lpFrom, LPINT lpFromlen,
971 LPDWORD lpFlags )
972 {
973 struct msghdr hdr;
974 int n;
975 TRACE ( "fd %d, iovec %p, count %d addr %s, len %p, flags %lx\n",
976 fd, iov, count, debugstr_sockaddr(lpFrom), lpFromlen, *lpFlags);
977
978 hdr.msg_name = NULL;
979
980 if ( lpFrom )
981 {
982 hdr.msg_namelen = *lpFromlen;
983 hdr.msg_name = ws_sockaddr_alloc ( lpFrom, lpFromlen, &hdr.msg_namelen );
984 if ( !hdr.msg_name )
985 {
986 WSASetLastError ( WSAEFAULT );
987 n = -1;
988 goto out;
989 }
990 }
991 else
992 hdr.msg_namelen = 0;
993
994 hdr.msg_iov = iov;
995 hdr.msg_iovlen = count;
996 #ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
997 hdr.msg_accrights = NULL;
998 hdr.msg_accrightslen = 0;
999 #else
1000 hdr.msg_control = NULL;
1001 hdr.msg_controllen = 0;
1002 hdr.msg_flags = 0;
1003 #endif
1004
1005 if ( (n = recvmsg (fd, &hdr, *lpFlags)) == -1 )
1006 {
1007 TRACE ( "recvmsg error %d\n", errno);
1008 goto out;
1009 }
1010
1011 if ( lpFrom &&
1012 ws_sockaddr_u2ws ( hdr.msg_name, hdr.msg_namelen,
1013 lpFrom, lpFromlen ) != 0 )
1014 {
1015 /* The from buffer was too small, but we read the data
1016 * anyway. Is that really bad?
1017 */
1018 WSASetLastError ( WSAEFAULT );
1019 WARN ( "Address buffer too small\n" );
1020 }
1021
1022 out:
1023
1024 ws_sockaddr_free ( hdr.msg_name, lpFrom );
1025 TRACE ("-> %d\n", n);
1026 return n;
1027 }
1028
1029 /***********************************************************************
1030 * WS2_async_recv (INTERNAL)
1031 *
1032 * Handler for overlapped recv() operations.
1033 */
1034 static void WS2_async_recv ( async_private *as )
1035 {
1036 ws2_async* wsa = (ws2_async*) as;
1037 int result, err;
1038
1039 TRACE ( "async %p\n", wsa );
1040
1041 if ( wsa->async.iosb->u.Status != STATUS_PENDING )
1042 {
1043 TRACE ( "status: %ld\n", wsa->async.iosb->u.Status );
1044 return;
1045 }
1046
1047 result = WS2_recv ( wsa->async.fd, wsa->iovec, wsa->n_iovecs,
1048 wsa->addr, wsa->addrlen.ptr, &wsa->flags );
1049
1050 if (result >= 0)
1051 {
1052 wsa->async.iosb->u.Status = STATUS_SUCCESS;
1053 wsa->async.iosb->Information = result;
1054 TRACE ( "received %d bytes\n", result );
1055 _enable_event ( wsa->async.handle, FD_READ, 0, 0 );
1056 return;
1057 }
1058
1059 err = wsaErrno ();
1060 if ( err == WSAEINTR || err == WSAEWOULDBLOCK ) /* errno: EINTR / EAGAIN */
1061 {
1062 wsa->async.iosb->u.Status = STATUS_PENDING;
1063 _enable_event ( wsa->async.handle, FD_READ, 0, 0 );
1064 TRACE ( "still pending\n" );
1065 }
1066 else
1067 {
1068 wsa->async.iosb->u.Status = err;
1069 TRACE ( "Error: %x\n", err );
1070 }
1071 }
1072
1073 /***********************************************************************
1074 * WS2_send (INTERNAL)
1075 *
1076 * Work horse for both synchronous and asynchronous send() operations.
1077 */
1078 static int WS2_send ( int fd, struct iovec* iov, int count,
1079 const struct WS_sockaddr *to, INT tolen, DWORD dwFlags )
1080 {
1081 struct msghdr hdr;
1082 int n = -1;
1083 TRACE ( "fd %d, iovec %p, count %d addr %s, len %d, flags %lx\n",
1084 fd, iov, count, debugstr_sockaddr(to), tolen, dwFlags);
1085
1086 hdr.msg_name = NULL;
1087
1088 if ( to )
1089 {
1090 hdr.msg_name = (struct sockaddr*) ws_sockaddr_ws2u ( to, tolen, &hdr.msg_namelen );
1091 if ( !hdr.msg_name )
1092 {
1093 WSASetLastError ( WSAEFAULT );
1094 goto out;
1095 }
1096 }
1097 else
1098 hdr.msg_namelen = 0;
1099
1100 hdr.msg_iov = iov;
1101 hdr.msg_iovlen = count;
1102 #ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
1103 hdr.msg_accrights = NULL;
1104 hdr.msg_accrightslen = 0;
1105 #else
1106 hdr.msg_control = NULL;
1107 hdr.msg_controllen = 0;
1108 hdr.msg_flags = 0;
1109 #endif
1110
1111 n = sendmsg (fd, &hdr, dwFlags);
1112
1113 out:
1114 ws_sockaddr_free ( hdr.msg_name, to );
1115 return n;
1116 }
1117
1118 /***********************************************************************
1119 * WS2_async_send (INTERNAL)
1120 *
1121 * Handler for overlapped send() operations.
1122 */
1123 static void WS2_async_send ( async_private *as )
1124 {
1125 ws2_async* wsa = (ws2_async*) as;
1126 int result, err;
1127
1128 TRACE ( "async %p\n", wsa );
1129
1130 if ( wsa->async.iosb->u.Status != STATUS_PENDING )
1131 {
1132 TRACE ( "status: %ld\n", wsa->async.iosb->u.Status );
1133 return;
1134 }
1135
1136 result = WS2_send ( wsa->async.fd, wsa->iovec, wsa->n_iovecs,
1137 wsa->addr, wsa->addrlen.val, wsa->flags );
1138
1139 if (result >= 0)
1140 {
1141 wsa->async.iosb->u.Status = STATUS_SUCCESS;
1142 wsa->async.iosb->Information = result;
1143 TRACE ( "sent %d bytes\n", result );
1144 _enable_event ( wsa->async.handle, FD_WRITE, 0, 0 );
1145 return;
1146 }
1147
1148 err = wsaErrno ();
1149 if ( err == WSAEINTR )
1150 {
1151 wsa->async.iosb->u.Status = STATUS_PENDING;
1152 _enable_event ( wsa->async.handle, FD_WRITE, 0, 0 );
1153 TRACE ( "still pending\n" );
1154 }
1155 else
1156 {
1157 /* We set the status to a winsock error code and check for that
1158 later in NtStatusToWSAError () */
1159 wsa->async.iosb->u.Status = err;
1160 TRACE ( "Error: %x\n", err );
1161 }
1162 }
1163
1164 /***********************************************************************
1165 * WS2_async_shutdown (INTERNAL)
1166 *
1167 * Handler for shutdown() operations on overlapped sockets.
1168 */
1169 static void WS2_async_shutdown ( async_private *as )
1170 {
1171 ws2_async* wsa = (ws2_async*) as;
1172 int err = 1;
1173
1174 TRACE ( "async %p %d\n", wsa, wsa->async.type );
1175 switch ( wsa->async.type )
1176 {
1177 case ASYNC_TYPE_READ:
1178 err = shutdown ( wsa->async.fd, 0 );
1179 break;
1180 case ASYNC_TYPE_WRITE:
1181 err = shutdown ( wsa->async.fd, 1 );
1182 break;
1183 default:
1184 ERR ("invalid type: %d\n", wsa->async.type );
1185 }
1186
1187 if ( err )
1188 wsa->async.iosb->u.Status = wsaErrno ();
1189 else
1190 wsa->async.iosb->u.Status = STATUS_SUCCESS;
1191 }
1192
1193 /***********************************************************************
1194 * WS2_register_async_shutdown (INTERNAL)
1195 *
1196 * Helper function for WS_shutdown() on overlapped sockets.
1197 */
1198 static int WS2_register_async_shutdown ( SOCKET s, int fd, int type )
1199 {
1200 struct ws2_async *wsa;
1201 int ret, err = WSAEFAULT;
1202 DWORD dwflags = 0;
1203 int len = 0;
1204 LPWSAOVERLAPPED ovl = HeapAlloc (GetProcessHeap(), 0, sizeof ( WSAOVERLAPPED ));
1205
1206 TRACE ("s %d fd %d type %d\n", s, fd, type);
1207 if (!ovl)
1208 goto out;
1209
1210 ovl->hEvent = WSACreateEvent ();
1211 if ( ovl->hEvent == WSA_INVALID_EVENT )
1212 goto out_free;
1213
1214 wsa = WS2_make_async ( s, fd, type, NULL, 0,
1215 &dwflags, NULL, &len, ovl, NULL );
1216 if ( !wsa )
1217 goto out_close;
1218
1219 /* Hack: this will cause ws2_async_cleanup() to free the overlapped structure */
1220 wsa->user_overlapped = NULL;
1221 wsa->async.func = WS2_async_shutdown;
1222 if ( (ret = register_new_async ( &wsa->async )) )
1223 {
1224 err = NtStatusToWSAError ( ret );
1225 goto out;
1226 }
1227 /* Try immediate completion */
1228 while ( WaitForSingleObjectEx ( ovl->hEvent, 0, TRUE ) == STATUS_USER_APC );
1229 return 0;
1230
1231 out_close:
1232 WSACloseEvent ( ovl->hEvent );
1233 out_free:
1234 HeapFree ( GetProcessHeap(), 0, ovl );
1235 out:
1236 return err;
1237 }
1238
1239 /***********************************************************************
1240 * accept (WS2_32.1)
1241 */
1242 SOCKET WINAPI WS_accept(SOCKET s, struct WS_sockaddr *addr,
1243 int *addrlen32)
1244 {
1245 SOCKET as;
1246
1247 TRACE("socket %04x\n", s );
1248 if (_is_blocking(s))
1249 {
1250 int fd = get_sock_fd( s, GENERIC_READ, NULL );
1251 if (fd == -1) return INVALID_SOCKET;
1252 /* block here */
1253 do_block(fd, POLLIN);
1254 _sync_sock_state(s); /* let wineserver notice connection */
1255 release_sock_fd( s, fd );
1256 /* retrieve any error codes from it */
1257 SetLastError(_get_sock_error(s, FD_ACCEPT_BIT));
1258 /* FIXME: care about the error? */
1259 }
1260 SERVER_START_REQ( accept_socket )
1261 {
1262 req->lhandle = SOCKET2HANDLE(s);
1263 req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
1264 req->inherit = TRUE;
1265 set_error( wine_server_call( req ) );
1266 as = HANDLE2SOCKET( reply->handle );
1267 }
1268 SERVER_END_REQ;
1269 if (as)
1270 {
1271 if (addr) WS_getpeername(as, addr, addrlen32);
1272 return as;
1273 }
1274 return INVALID_SOCKET;
1275 }
1276
1277 /***********************************************************************
1278 * bind (WS2_32.2)
1279 */
1280 int WINAPI WS_bind(SOCKET s, const struct WS_sockaddr* name, int namelen)
1281 {
1282 int fd = get_sock_fd( s, 0, NULL );
1283 int res = SOCKET_ERROR;
1284
1285 TRACE("socket %04x, ptr %p %s, length %d\n", s, name, debugstr_sockaddr(name), namelen);
1286
1287 if (fd != -1)
1288 {
1289 if (!name || !SUPPORTED_PF(name->sa_family))
1290 {
1291 SetLastError(WSAEAFNOSUPPORT);
1292 }
1293 else
1294 {
1295 const struct sockaddr* uaddr;
1296 int uaddrlen;
1297
1298 uaddr=ws_sockaddr_ws2u(name,namelen,&uaddrlen);
1299 if (uaddr == NULL)
1300 {
1301 SetLastError(WSAEFAULT);
1302 }
1303 else
1304 {
1305 if (bind(fd, uaddr, uaddrlen) < 0)
1306 {
1307 int loc_errno = errno;
1308 WARN("\tfailure - errno = %i\n", errno);
1309 errno = loc_errno;
1310 switch (errno)
1311 {
1312 case EBADF:
1313 SetLastError(WSAENOTSOCK);
1314 break;
1315 case EADDRNOTAVAIL:
1316 SetLastError(WSAEINVAL);
1317 break;
1318 default:
1319 SetLastError(wsaErrno());
1320 break;
1321 }
1322 }
1323 else
1324 {
1325 res=0; /* success */
1326 }
1327 ws_sockaddr_free(uaddr,name);
1328 }
1329 }
1330 release_sock_fd( s, fd );
1331 }
1332 return res;
1333 }
1334
1335 /***********************************************************************
1336 * closesocket (WS2_32.3)
1337 */
1338 int WINAPI WS_closesocket(SOCKET s)
1339 {
1340 TRACE("socket %08x\n", s);
1341 if (CloseHandle(SOCKET2HANDLE(s))) return 0;
1342 return SOCKET_ERROR;
1343 }
1344
1345 /***********************************************************************
1346 * connect (WS2_32.4)
1347 */
1348 int WINAPI WS_connect(SOCKET s, const struct WS_sockaddr* name, int namelen)
1349 {
1350 int fd = get_sock_fd( s, GENERIC_READ, NULL );
1351
1352 TRACE("socket %04x, ptr %p %s, length %d\n", s, name, debugstr_sockaddr(name), namelen);
1353
1354 if (fd != -1)
1355 {
1356 const struct sockaddr* uaddr;
1357 int uaddrlen;
1358
1359 uaddr=ws_sockaddr_ws2u(name,namelen,&uaddrlen);
1360 if (uaddr == NULL)
1361 {
1362 SetLastError(WSAEFAULT);
1363 }
1364 else
1365 {
1366 int rc;
1367
1368 rc=connect(fd, uaddr, uaddrlen);
1369 ws_sockaddr_free(uaddr,name);
1370 if (rc == 0)
1371 goto connect_success;
1372 }
1373
1374 if (errno == EINPROGRESS)
1375 {
1376 /* tell wineserver that a connection is in progress */
1377 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
1378 FD_CONNECT|FD_READ|FD_WRITE,
1379 FD_WINE_CONNECTED|FD_WINE_LISTENING);
1380 if (_is_blocking(s))
1381 {
1382 int result;
1383 /* block here */
1384 do_block(fd, POLLIN | POLLOUT );
1385 _sync_sock_state(s); /* let wineserver notice connection */
1386 /* retrieve any error codes from it */
1387 result = _get_sock_error(s, FD_CONNECT_BIT);
1388 if (result)
1389 SetLastError(result);
1390 else
1391 {
1392 goto connect_success;
1393 }
1394 }
1395 else
1396 {
1397 SetLastError(WSAEWOULDBLOCK);
1398 }
1399 }
1400 else
1401 {
1402 SetLastError(wsaErrno());
1403 }
1404 release_sock_fd( s, fd );
1405 }
1406 return SOCKET_ERROR;
1407
1408 connect_success:
1409 release_sock_fd( s, fd );
1410 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
1411 FD_WINE_CONNECTED|FD_READ|FD_WRITE,
1412 FD_CONNECT|FD_WINE_LISTENING);
1413 return 0;
1414 }
1415
1416 /***********************************************************************
1417 * WSAConnect (WS2_32.30)
1418 */
1419 int WINAPI WSAConnect ( SOCKET s, const struct WS_sockaddr* name, int namelen,
1420 LPWSABUF lpCallerData, LPWSABUF lpCalleeData,
1421 LPQOS lpSQOS, LPQOS lpGQOS )
1422 {
1423 if ( lpCallerData || lpCalleeData || lpSQOS || lpGQOS )
1424 FIXME ("unsupported parameters!\n");
1425 return WS_connect ( s, name, namelen );
1426 }
1427
1428
1429 /***********************************************************************
1430 * getpeername (WS2_32.5)
1431 */
1432 int WINAPI WS_getpeername(SOCKET s, struct WS_sockaddr *name, int *namelen)
1433 {
1434 int fd;
1435 int res;
1436
1437 TRACE("socket: %04x, ptr %p, len %8x\n", s, name, *namelen);
1438
1439 /* Check if what we've received is valid. Should we use IsBadReadPtr? */
1440 if( (name == NULL) || (namelen == NULL) )
1441 {
1442 SetLastError( WSAEFAULT );
1443 return SOCKET_ERROR;
1444 }
1445
1446 fd = get_sock_fd( s, 0, NULL );
1447 res = SOCKET_ERROR;
1448
1449 if (fd != -1)
1450 {
1451 struct sockaddr* uaddr;
1452 int uaddrlen;
1453
1454 uaddr=ws_sockaddr_alloc(name,namelen,&uaddrlen);
1455 if (getpeername(fd, uaddr, &uaddrlen) != 0)
1456 {
1457 SetLastError(wsaErrno());
1458 }
1459 else if (ws_sockaddr_u2ws(uaddr,uaddrlen,name,namelen) != 0)
1460 {
1461 /* The buffer was too small */
1462 SetLastError(WSAEFAULT);
1463 }
1464 else
1465 {
1466 res=0;
1467 }
1468 ws_sockaddr_free(uaddr,name);
1469 release_sock_fd( s, fd );
1470 }
1471 return res;
1472 }
1473
1474 /***********************************************************************
1475 * getsockname (WS2_32.6)
1476 */
1477 int WINAPI WS_getsockname(SOCKET s, struct WS_sockaddr *name, int *namelen)
1478 {
1479 int fd;
1480 int res;
1481
1482 TRACE("socket: %04x, ptr %p, len %8x\n", s, name, *namelen);
1483
1484 /* Check if what we've received is valid. Should we use IsBadReadPtr? */
1485 if( (name == NULL) || (namelen == NULL) )
1486 {
1487 SetLastError( WSAEFAULT );
1488 return SOCKET_ERROR;
1489 }
1490
1491 fd = get_sock_fd( s, 0, NULL );
1492 res = SOCKET_ERROR;
1493
1494 if (fd != -1)
1495 {
1496 struct sockaddr* uaddr;
1497 int uaddrlen;
1498
1499 uaddr=ws_sockaddr_alloc(name,namelen,&uaddrlen);
1500 if (getsockname(fd, uaddr, &uaddrlen) != 0)
1501 {
1502 SetLastError(wsaErrno());
1503 }
1504 else if (ws_sockaddr_u2ws(uaddr,uaddrlen,name,namelen) != 0)
1505 {
1506 /* The buffer was too small */
1507 SetLastError(WSAEFAULT);
1508 }
1509 else
1510 {
1511 res=0;
1512 }
1513 release_sock_fd( s, fd );
1514 }
1515 return res;
1516 }
1517
1518 /***********************************************************************
1519 * getsockopt (WS2_32.7)
1520 */
1521 INT WINAPI WS_getsockopt(SOCKET s, INT level,
1522 INT optname, char *optval, INT *optlen)
1523 {
1524 int fd;
1525
1526 TRACE("socket: %04x, level 0x%x, name 0x%x, ptr %8x, len %d\n", s, level,
1527 (int) optname, (int) optval, (int) *optlen);
1528 /* SO_OPENTYPE does not require a valid socket handle. */
1529 if (level == WS_SOL_SOCKET && optname == WS_SO_OPENTYPE)
1530 {
1531 if (!optlen || *optlen < sizeof(int) || !optval)
1532 {
1533 SetLastError(WSAEFAULT);
1534 return SOCKET_ERROR;
1535 }
1536 *(int *)optval = (int)TlsGetValue( opentype_tls_index );
1537 *optlen = sizeof(int);
1538 TRACE("getting global SO_OPENTYPE = 0x%x\n", *((int*)optval) );
1539 return 0;
1540 }
1541
1542 fd = get_sock_fd( s, 0, NULL );
1543 if (fd != -1)
1544 {
1545 if (!convert_sockopt(&level, &optname)) {
1546 SetLastError(WSAENOPROTOOPT); /* Unknown option */
1547 } else {
1548 if (getsockopt(fd, (int) level, optname, optval, optlen) == 0 )
1549 {
1550 release_sock_fd( s, fd );
1551 return 0;
1552 }
1553 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
1554 }
1555 release_sock_fd( s, fd );
1556 }
1557 return SOCKET_ERROR;
1558 }
1559
1560
1561 /***********************************************************************
1562 * htonl (WINSOCK.8)
1563 * htonl (WS2_32.8)
1564 */
1565 u_long WINAPI WS_htonl(u_long hostlong)
1566 {
1567 return htonl(hostlong);
1568 }
1569
1570
1571 /***********************************************************************
1572 * htons (WINSOCK.9)
1573 * htons (WS2_32.9)
1574 */
1575 u_short WINAPI WS_htons(u_short hostshort)
1576 {
1577 return htons(hostshort);
1578 }
1579
1580 /***********************************************************************
1581 * WSAHtonl (WS2_32.46)
1582 */
1583 int WINAPI WSAHtonl(SOCKET s, u_long hostlong, u_long *lpnetlong)
1584 {
1585 FIXME("stub.\n");
1586 return INVALID_SOCKET;
1587 }
1588
1589 /***********************************************************************
1590 * WSAHtons (WS2_32.47)
1591 */
1592 int WINAPI WSAHtons(SOCKET s, u_short hostshort, u_short *lpnetshort)
1593 {
1594 FIXME("stub.\n");
1595 return INVALID_SOCKET;
1596 }
1597
1598
1599 /***********************************************************************
1600 * inet_addr (WINSOCK.10)
1601 * inet_addr (WS2_32.11)
1602 */
1603 u_long WINAPI WS_inet_addr(const char *cp)
1604 {
1605 return inet_addr(cp);
1606 }
1607
1608
1609 /***********************************************************************
1610 * ntohl (WINSOCK.14)
1611 * ntohl (WS2_32.14)
1612 */
1613 u_long WINAPI WS_ntohl(u_long netlong)
1614 {
1615 return ntohl(netlong);
1616 }
1617
1618
1619 /***********************************************************************
1620 * ntohs (WINSOCK.15)
1621 * ntohs (WS2_32.15)
1622 */
1623 u_short WINAPI WS_ntohs(u_short netshort)
1624 {
1625 return ntohs(netshort);
1626 }
1627
1628
1629 /***********************************************************************
1630 * inet_ntoa (WS2_32.12)
1631 */
1632 char* WINAPI WS_inet_ntoa(struct WS_in_addr in)
1633 {
1634 /* use "buffer for dummies" here because some applications have
1635 * propensity to decode addresses in ws_hostent structure without
1636 * saving them first...
1637 */
1638 static char dbuffer[16]; /* Yes, 16: 4*3 digits + 3 '.' + 1 '\0' */
1639
1640 char* s = inet_ntoa(*((struct in_addr*)&in));
1641 if( s )
1642 {
1643 strcpy(dbuffer, s);
1644 return dbuffer;
1645 }
1646 SetLastError(wsaErrno());
1647 return NULL;
1648 }
1649
1650 /**********************************************************************
1651 * WSAIoctl (WS2_32.50)
1652 *
1653 *
1654 * FIXME: Only SIO_GET_INTERFACE_LIST option implemented.
1655 */
1656 INT WINAPI WSAIoctl (SOCKET s,
1657 DWORD dwIoControlCode,
1658 LPVOID lpvInBuffer,
1659 DWORD cbInBuffer,
1660 LPVOID lpbOutBuffer,
1661 DWORD cbOutBuffer,
1662 LPDWORD lpcbBytesReturned,
1663 LPWSAOVERLAPPED lpOverlapped,
1664 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
1665 {
1666 int fd = get_sock_fd( s, 0, NULL );
1667
1668 if (fd == -1) return SOCKET_ERROR;
1669
1670 switch( dwIoControlCode )
1671 {
1672 case SIO_GET_INTERFACE_LIST:
1673 {
1674 INTERFACE_INFO* intArray = (INTERFACE_INFO*)lpbOutBuffer;
1675 DWORD size, numInt, apiReturn;
1676
1677 TRACE ("-> SIO_GET_INTERFACE_LIST request\n");
1678
1679 if (!lpbOutBuffer)
1680 {
1681 release_sock_fd( s, fd );
1682 WSASetLastError(WSAEFAULT);
1683 return SOCKET_ERROR;
1684 }
1685 if (!lpcbBytesReturned)
1686 {
1687 release_sock_fd( s, fd );
1688 WSASetLastError(WSAEFAULT);
1689 return SOCKET_ERROR;
1690 }
1691
1692 apiReturn = GetAdaptersInfo(NULL, &size);
1693 if (apiReturn == ERROR_NO_DATA)
1694 {
1695 numInt = 0;
1696 }
1697 else if (apiReturn == ERROR_BUFFER_OVERFLOW)
1698 {
1699 PIP_ADAPTER_INFO table = (PIP_ADAPTER_INFO)HeapAlloc(GetProcessHeap(),0,size);
1700
1701 if (table)
1702 {
1703 if (GetAdaptersInfo(table, &size) == NO_ERROR)
1704 {
1705 PIP_ADAPTER_INFO ptr;
1706
1707 if (size > cbOutBuffer)
1708 {
1709 HeapFree(GetProcessHeap(),0,table);
1710 release_sock_fd( s, fd );
1711 WSASetLastError(WSAEFAULT);
1712 return (SOCKET_ERROR);
1713 }
1714 for (ptr = table, numInt = 0; ptr;
1715 ptr = ptr->Next, intArray++, numInt++)
1716 {
1717 unsigned int addr, mask, bcast;
1718 struct ifreq ifInfo;
1719
1720 /* Socket Status Flags */
1721 strncpy(ifInfo.ifr_name, ptr->AdapterName, IFNAMSIZ);
1722 ifInfo.ifr_name[IFNAMSIZ-1] = '\0';
1723 if (ioctl(fd, SIOCGIFFLAGS, &ifInfo) < 0)
1724 {
1725 ERR ("Error obtaining status flags for socket!\n");
1726 HeapFree(GetProcessHeap(),0,table);
1727 release_sock_fd( s, fd );
1728 WSASetLastError(WSAEINVAL);
1729 return (SOCKET_ERROR);
1730 }
1731 else
1732 {
1733 /* set flags; the values of IFF_* are not the same
1734 under Linux and Windows, therefore must generate
1735 new flags */
1736 intArray->iiFlags = 0;
1737 if (ifInfo.ifr_flags & IFF_BROADCAST)
1738 intArray->iiFlags |= WS_IFF_BROADCAST;
1739 #ifdef IFF_POINTOPOINT
1740 if (ifInfo.ifr_flags & IFF_POINTOPOINT)
1741 intArray->iiFlags |= WS_IFF_POINTTOPOINT;
1742 #endif
1743 if (ifInfo.ifr_flags & IFF_LOOPBACK)
1744 intArray->iiFlags |= WS_IFF_LOOPBACK;
1745 if (ifInfo.ifr_flags & IFF_UP)
1746 intArray->iiFlags |= WS_IFF_UP;
1747 }
1748
1749 addr = inet_addr(ptr->IpAddressList.IpAddress.String);
1750 mask = inet_addr(ptr->IpAddressList.IpMask.String);
1751 bcast = addr | (addr & !mask);
1752 intArray->iiAddress.AddressIn.sin_family = AF_INET;
1753 intArray->iiAddress.AddressIn.sin_port = 0;
1754 intArray->iiAddress.AddressIn.sin_addr.WS_s_addr =
1755 addr;
1756 intArray->iiNetmask.AddressIn.sin_family = AF_INET;
1757 intArray->iiNetmask.AddressIn.sin_port = 0;
1758 intArray->iiNetmask.AddressIn.sin_addr.WS_s_addr =
1759 mask;
1760 intArray->iiBroadcastAddress.AddressIn.sin_family =
1761 AF_INET;
1762 intArray->iiBroadcastAddress.AddressIn.sin_port = 0;
1763 intArray->iiBroadcastAddress.AddressIn.sin_addr.
1764 WS_s_addr = bcast;
1765 }
1766 }
1767 else
1768 {
1769 ERR ("Unable to get interface table!\n");
1770 release_sock_fd( s, fd );
1771 HeapFree(GetProcessHeap(),0,table);
1772 WSASetLastError(WSAEINVAL);
1773 return (SOCKET_ERROR);
1774 }
1775 HeapFree(GetProcessHeap(),0,table);
1776 }
1777 else
1778 {
1779 release_sock_fd( s, fd );
1780 WSASetLastError(WSAEINVAL);
1781 return (SOCKET_ERROR);
1782 }
1783 }
1784 else
1785 {
1786 ERR ("Unable to get interface table!\n");
1787 release_sock_fd( s, fd );
1788 WSASetLastError(WSAEINVAL);
1789 return (SOCKET_ERROR);
1790 }
1791 /* Calculate the size of the array being returned */
1792 *lpcbBytesReturned = sizeof(INTERFACE_INFO) * numInt;
1793 break;
1794 }
1795
1796 default:
1797 WARN("\tunsupported WS_IOCTL cmd (%08lx)\n", dwIoControlCode);
1798 release_sock_fd( s, fd );
1799 WSASetLastError(WSAEOPNOTSUPP);
1800 return (SOCKET_ERROR);
1801 }
1802
1803 /* Function executed with no errors */
1804 release_sock_fd( s, fd );
1805 return (0);
1806 }
1807
1808
1809 /***********************************************************************
1810 * ioctlsocket (WS2_32.10)
1811 */
1812 int WINAPI WS_ioctlsocket(SOCKET s, long cmd, u_long *argp)
1813 {
1814 int fd;
1815 long newcmd = cmd;
1816
1817 TRACE("socket %04x, cmd %08lx, ptr %p\n", s, cmd, argp);
1818
1819 switch( cmd )
1820 {
1821 case WS_FIONREAD:
1822 newcmd=FIONREAD;
1823 break;
1824
1825 case WS_FIONBIO:
1826 if( _get_sock_mask(s) )
1827 {
1828 /* AsyncSelect()'ed sockets are always nonblocking */
1829 if (*argp) return 0;
1830 SetLastError(WSAEINVAL);
1831 return SOCKET_ERROR;
1832 }
1833 fd = get_sock_fd( s, 0, NULL );
1834 if (fd != -1)
1835 {
1836 int ret;
1837 if (*argp)
1838 {
1839 _enable_event(SOCKET2HANDLE(s), 0, FD_WINE_NONBLOCKING, 0);
1840 ret = fcntl( fd, F_SETFL, O_NONBLOCK );
1841 }
1842 else
1843 {
1844 _enable_event(SOCKET2HANDLE(s), 0, 0, FD_WINE_NONBLOCKING);
1845 ret = fcntl( fd, F_SETFL, 0 );
1846 }
1847 release_sock_fd( s, fd );
1848 if (!ret) return 0;
1849 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
1850 }
1851 return SOCKET_ERROR;
1852
1853 case WS_SIOCATMARK:
1854 newcmd=SIOCATMARK;
1855 break;
1856
1857 case WS__IOW('f',125,u_long):
1858 WARN("Warning: WS1.1 shouldn't be using async I/O\n");
1859 SetLastError(WSAEINVAL);
1860 return SOCKET_ERROR;
1861
1862 case SIOCGIFBRDADDR:
1863 case SIOCGIFNETMASK:
1864 case SIOCGIFADDR:
1865 /* These don't need any special handling. They are used by
1866 WsControl, and are here to suppress an unecessary warning. */
1867 break;
1868
1869 default:
1870 /* Netscape tries hard to use bogus ioctl 0x667e */
1871 WARN("\tunknown WS_IOCTL cmd (%08lx)\n", cmd);
1872 break;
1873 }
1874
1875 fd = get_sock_fd( s, 0, NULL );
1876 if (fd != -1)
1877 {
1878 if( ioctl(fd, newcmd, (char*)argp ) == 0 )
1879 {
1880 release_sock_fd( s, fd );
1881 return 0;
1882 }
1883 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
1884 release_sock_fd( s, fd );
1885 }
1886 return SOCKET_ERROR;
1887 }
1888
1889 /***********************************************************************
1890 * listen (WS2_32.13)
1891 */
1892 int WINAPI WS_listen(SOCKET s, int backlog)
1893 {
1894 int fd = get_sock_fd( s, GENERIC_READ, NULL );
1895
1896 TRACE("socket %04x, backlog %d\n", s, backlog);
1897 if (fd != -1)
1898 {
1899 if (listen(fd, backlog) == 0)
1900 {
1901 release_sock_fd( s, fd );
1902 _enable_event(SOCKET2HANDLE(s), FD_ACCEPT,
1903 FD_WINE_LISTENING,
1904 FD_CONNECT|FD_WINE_CONNECTED);
1905 return 0;
1906 }
1907 SetLastError(wsaErrno());
1908 release_sock_fd( s, fd );
1909 }
1910 return SOCKET_ERROR;
1911 }
1912
1913 /***********************************************************************
1914 * recv (WS2_32.16)
1915 */
1916 int WINAPI WS_recv(SOCKET s, char *buf, int len, int flags)
1917 {
1918 DWORD n, dwFlags = flags;
1919 WSABUF wsabuf;
1920
1921 wsabuf.len = len;
1922 wsabuf.buf = buf;
1923
1924 if ( WSARecvFrom (s, &wsabuf, 1, &n, &dwFlags, NULL, NULL, NULL, NULL) == SOCKET_ERROR )
1925 return SOCKET_ERROR;
1926 else
1927 return n;
1928 }
1929
1930 /***********************************************************************
1931 * recvfrom (WS2_32.17)
1932 */
1933 int WINAPI WS_recvfrom(SOCKET s, char *buf, INT len, int flags,
1934 struct WS_sockaddr *from, int *fromlen)
1935 {
1936 DWORD n, dwFlags = flags;
1937 WSABUF wsabuf;
1938
1939 wsabuf.len = len;
1940 wsabuf.buf = buf;
1941
1942 if ( WSARecvFrom (s, &wsabuf, 1, &n, &dwFlags, from, fromlen, NULL, NULL) == SOCKET_ERROR )
1943 return SOCKET_ERROR;
1944 else
1945 return n;
1946 }
1947
1948 /***********************************************************************
1949 * select (WS2_32.18)
1950 */
1951 int WINAPI WS_select(int nfds, WS_fd_set *ws_readfds,
1952 WS_fd_set *ws_writefds, WS_fd_set *ws_exceptfds,
1953 const struct WS_timeval* ws_timeout)
1954 {
1955 int highfd = 0;
1956 fd_set readfds, writefds, exceptfds;
1957 fd_set *p_read, *p_write, *p_except;
1958 int readfd[FD_SETSIZE], writefd[FD_SETSIZE], exceptfd[FD_SETSIZE];
1959 struct timeval timeout, *timeoutaddr = NULL;
1960
1961 TRACE("read %p, write %p, excp %p timeout %p\n",
1962 ws_readfds, ws_writefds, ws_exceptfds, ws_timeout);
1963
1964 p_read = fd_set_import(&readfds, ws_readfds, GENERIC_READ, &highfd, readfd);
1965 p_write = fd_set_import(&writefds, ws_writefds, GENERIC_WRITE, &highfd, writefd);
1966 p_except = fd_set_import(&exceptfds, ws_exceptfds, 0, &highfd, exceptfd);
1967 if (ws_timeout)
1968 {
1969 timeoutaddr = &timeout;
1970 timeout.tv_sec=ws_timeout->tv_sec;
1971 timeout.tv_usec=ws_timeout->tv_usec;
1972 }
1973
1974 if( (highfd = select(highfd + 1, p_read, p_write, p_except, timeoutaddr)) > 0 )
1975 {
1976 fd_set_export(&readfds, p_except, ws_readfds, readfd);
1977 fd_set_export(&writefds, p_except, ws_writefds, writefd);
1978
1979 if (p_except && ws_exceptfds)
1980 {
1981 int i, j;
1982
1983 for (i = j = 0; i < ws_exceptfds->fd_count; i++)
1984 {
1985 int fd = exceptfd[i];
1986 SOCKET s = ws_exceptfds->fd_array[i];
1987 if (fd == -1) continue;
1988 if (FD_ISSET(fd, &exceptfds)) ws_exceptfds->fd_array[j++] = s;
1989 release_sock_fd( s, fd );
1990 }
1991 ws_exceptfds->fd_count = j;
1992 }
1993 return highfd;
1994 }
1995 fd_set_unimport(ws_readfds, readfd);
1996 fd_set_unimport(ws_writefds, writefd);
1997 fd_set_unimport(ws_exceptfds, exceptfd);
1998
1999 if( highfd == 0 ) return 0;
2000 SetLastError(wsaErrno());
2001 return SOCKET_ERROR;
2002 }
2003
2004
2005 /***********************************************************************
2006 * send (WS2_32.19)
2007 */
2008 int WINAPI WS_send(SOCKET s, const char *buf, int len, int flags)
2009 {
2010 DWORD n;
2011 WSABUF wsabuf;
2012
2013 wsabuf.len = len;
2014 wsabuf.buf = (char*) buf;
2015
2016 if ( WSASendTo ( s, &wsabuf, 1, &n, flags, NULL, 0, NULL, NULL) == SOCKET_ERROR )
2017 return SOCKET_ERROR;
2018 else
2019 return n;
2020 }
2021
2022 /***********************************************************************
2023 * WSASend (WS2_32.72)
2024 */
2025 INT WINAPI WSASend( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
2026 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
2027 LPWSAOVERLAPPED lpOverlapped,
2028 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
2029 {
2030 return WSASendTo ( s, lpBuffers, dwBufferCount, lpNumberOfBytesSent, dwFlags,
2031 NULL, 0, lpOverlapped, lpCompletionRoutine );
2032 }
2033
2034 /***********************************************************************
2035 * WSASendDisconnect (WS2_32.73)
2036 */
2037 INT WINAPI WSASendDisconnect( SOCKET s, LPWSABUF lpBuffers )
2038 {
2039 return WS_shutdown ( s, SD_SEND );
2040 }
2041
2042
2043 /***********************************************************************
2044 * WSASendTo (WS2_32.74)
2045 */
2046 INT WINAPI WSASendTo( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
2047 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
2048 const struct WS_sockaddr *to, int tolen,
2049 LPWSAOVERLAPPED lpOverlapped,
2050 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
2051 {
2052 int i, n, fd, err = WSAENOTSOCK, flags, ret;
2053 struct iovec* iovec;
2054 struct ws2_async *wsa;
2055
2056 TRACE ("socket %04x, wsabuf %p, nbufs %ld, flags %ld, to %p, tolen %d, ovl %p, func %p\n",
2057 s, lpBuffers, dwBufferCount, dwFlags,
2058 to, tolen, lpOverlapped, lpCompletionRoutine);
2059
2060 fd = get_sock_fd( s, GENERIC_WRITE, &flags );
2061 TRACE ( "fd=%d, flags=%x\n", fd, flags );
2062
2063 if ( fd == -1 ) return SOCKET_ERROR;
2064
2065 if (flags & FD_FLAG_SEND_SHUTDOWN)
2066 {
2067 WSASetLastError ( WSAESHUTDOWN );
2068 goto err_close;
2069 }
2070
2071 if ( !lpNumberOfBytesSent )
2072 {
2073 err = WSAEFAULT;
2074 goto err_close;
2075 }
2076
2077 iovec = HeapAlloc (GetProcessHeap(), 0, dwBufferCount * sizeof (struct iovec) );
2078
2079 if ( !iovec )
2080 {
2081 err = WSAEFAULT;
2082 goto err_close;
2083 }
2084
2085 for ( i = 0; i < dwBufferCount; i++ )
2086 {
2087 iovec[i].iov_base = lpBuffers[i].buf;
2088 iovec[i].iov_len = lpBuffers[i].len;
2089 }
2090
2091 if ( (lpOverlapped || lpCompletionRoutine) && flags & FD_FLAG_OVERLAPPED )
2092 {
2093 wsa = WS2_make_async ( s, fd, ASYNC_TYPE_WRITE, iovec, dwBufferCount,
2094 &dwFlags, (struct WS_sockaddr*) to, &tolen,
2095 lpOverlapped, lpCompletionRoutine );
2096 if ( !wsa )
2097 {
2098 err = WSAEFAULT;
2099 goto err_free;
2100 }
2101
2102 if ( ( ret = register_new_async ( &wsa->async )) )
2103 {
2104 err = NtStatusToWSAError ( ret );
2105
2106 if ( !lpOverlapped )
2107 HeapFree ( GetProcessHeap(), 0, wsa->async.iosb );
2108 HeapFree ( GetProcessHeap(), 0, wsa );
2109 goto err_free;
2110 }
2111
2112 /* Try immediate completion */
2113 if ( lpOverlapped && !NtResetEvent( lpOverlapped->hEvent, NULL ) )
2114 {
2115 if ( WSAGetOverlappedResult ( s, lpOverlapped,
2116 lpNumberOfBytesSent, FALSE, &dwFlags) )
2117 return 0;
2118
2119 if ( (err = WSAGetLastError ()) != WSA_IO_INCOMPLETE )
2120 goto error;
2121 }
2122
2123 WSASetLastError ( WSA_IO_PENDING );
2124 return SOCKET_ERROR;
2125 }
2126
2127 if (_is_blocking(s))
2128 {
2129 /* FIXME: exceptfds? */
2130 do_block(fd, POLLOUT);
2131 }
2132
2133 n = WS2_send ( fd, iovec, dwBufferCount, to, tolen, dwFlags );
2134 if ( n == -1 )
2135 {
2136 err = wsaErrno();
2137 if ( err == WSAEWOULDBLOCK )
2138 _enable_event (SOCKET2HANDLE(s), FD_WRITE, 0, 0);
2139 goto err_free;
2140 }
2141
2142 TRACE(" -> %i bytes\n", n);
2143 *lpNumberOfBytesSent = n;
2144
2145 HeapFree ( GetProcessHeap(), 0, iovec );
2146 release_sock_fd( s, fd );
2147 return 0;
2148
2149 err_free:
2150 HeapFree ( GetProcessHeap(), 0, iovec );
2151
2152 err_close:
2153 release_sock_fd( s, fd );
2154
2155 error:
2156 WARN (" -> ERROR %d\n", err);
2157 WSASetLastError (err);
2158 return SOCKET_ERROR;
2159 }
2160
2161 /***********************************************************************
2162 * sendto (WS2_32.20)
2163 */
2164 int WINAPI WS_sendto(SOCKET s, const char *buf, int len, int flags,
2165 const struct WS_sockaddr *to, int tolen)
2166 {
2167 DWORD n;
2168 WSABUF wsabuf;
2169
2170 wsabuf.len = len;
2171 wsabuf.buf = (char*) buf;
2172
2173 if ( WSASendTo (s, &wsabuf, 1, &n, flags, to, tolen, NULL, NULL) == SOCKET_ERROR )
2174 return SOCKET_ERROR;
2175 else
2176 return n;
2177 }
2178
2179 /***********************************************************************
2180 * setsockopt (WS2_32.21)
2181 */
2182 int WINAPI WS_setsockopt(SOCKET s, int level, int optname,
2183 const char *optval, int optlen)
2184 {
2185 int fd;
2186 int woptval;
2187 struct linger linger;
2188 struct timeval tval;
2189
2190 TRACE("socket: %04x, level %d, name %d, ptr %p, len %d\n",
2191 s, level, optname, optval, optlen);
2192
2193 /* SO_OPENTYPE does not require a valid socket handle. */
2194 if (level == WS_SOL_SOCKET && optname == WS_SO_OPENTYPE)
2195 {
2196 if (optlen < sizeof(int) || !optval)
2197 {
2198 SetLastError(WSAEFAULT);
2199 return SOCKET_ERROR;
2200 }
2201 TlsSetValue( opentype_tls_index, (LPVOID)*(int *)optval );
2202 TRACE("setting global SO_OPENTYPE to 0x%x\n", *(int *)optval );
2203 return 0;
2204 }
2205
2206 /* For some reason the game GrandPrixLegends does set SO_DONTROUTE on its
2207 * socket. This will either not happen under windows or it is ignored in
2208 * windows (but it works in linux and therefor prevents the game to find
2209 * games outsite the current network) */
2210 if ( level==WS_SOL_SOCKET && optname==WS_SO_DONTROUTE )
2211 {
2212 FIXME("Does windows ignore SO_DONTROUTE?\n");
2213 return 0;
2214 }
2215
2216 /* Is a privileged and useless operation, so we don't. */
2217 if ((optname == WS_SO_DEBUG) && (level == WS_SOL_SOCKET))
2218 {
2219 FIXME("(%d,SOL_SOCKET,SO_DEBUG,%p(%ld)) attempted (is privileged). Ignoring.\n",s,optval,*(DWORD*)optval);
2220 return 0;
2221 }
2222
2223 if(optname == WS_SO_DONTLINGER && level == WS_SOL_SOCKET) {
2224 /* This is unique to WinSock and takes special conversion */
2225 linger.l_onoff = *((int*)optval) ? 0: 1;
2226 linger.l_linger = 0;
2227 optname=SO_LINGER;
2228 optval = (char*)&linger;
2229 optlen = sizeof(struct linger);
2230 level = SOL_SOCKET;
2231 }
2232 else
2233 {
2234 if (!convert_sockopt(&level, &optname)) {
2235 ERR("Invalid level (%d) or optname (%d)\n", level, optname);
2236 SetLastError(WSAENOPROTOOPT);
2237 return SOCKET_ERROR;
2238 }
2239 if (optname == SO_LINGER && optval) {
2240 /* yes, uses unsigned short in both win16/win32 */
2241 linger.l_onoff = ((UINT16*)optval)[0];
2242 linger.l_linger = ((UINT16*)optval)[1];
2243 /* FIXME: what is documented behavior if SO_LINGER optval
2244 is null?? */
2245 optval = (char*)&linger;
2246 optlen = sizeof(struct linger);
2247 }
2248 else if (optval && optlen < sizeof(int))
2249 {
2250 woptval= *((INT16 *) optval);
2251 optval= (char*) &woptval;
2252 optlen=sizeof(int);
2253 }
2254 if (level == SOL_SOCKET && is_timeout_option(optname))
2255 {
2256 if (optlen == sizeof(UINT32)) {
2257 /* WinSock passes miliseconds instead of struct timeval */
2258 tval.tv_usec = *(PUINT32)optval % 1000;
2259 tval.tv_sec = *(PUINT32)optval / 1000;
2260 /* min of 500 milisec */
2261 if (tval.tv_sec == 0 && tval.tv_usec < 500) tval.tv_usec = 500;
2262 optlen = sizeof(struct timeval);
2263 optval = (char*)&tval;
2264 } else if (optlen == sizeof(struct timeval)) {
2265 WARN("SO_SND/RCVTIMEO for %d bytes: assuming unixism\n", optlen);
2266 } else {
2267 WARN("SO_SND/RCVTIMEO for %d bytes is weird: ignored\n", optlen);
2268 return 0;
2269 }
2270 }
2271 if (level == SOL_SOCKET && optname == SO_RCVBUF && *(int*)optval < 2048)
2272 {
2273 WARN("SO_RCVBF for %d bytes is too small: ignored\n", *(int*)optval );
2274 return 0;
2275 }
2276 }
2277
2278
2279 fd = get_sock_fd( s, 0, NULL );
2280 if (fd == -1) return SOCKET_ERROR;
2281
2282 if (setsockopt(fd, level, optname, optval, optlen) == 0)
2283 {
2284 release_sock_fd( s, fd );
2285 return 0;
2286 }
2287 TRACE("Setting socket error, %d\n", wsaErrno());
2288 SetLastError(wsaErrno());
2289 release_sock_fd( s, fd );
2290 return SOCKET_ERROR;
2291 }
2292
2293 /***********************************************************************
2294 * shutdown (WS2_32.22)
2295 */
2296 int WINAPI WS_shutdown(SOCKET s, int how)
2297 {
2298 int fd, fd0 = -1, fd1 = -1, flags, err = WSAENOTSOCK;
2299 unsigned int clear_flags = 0;
2300
2301 fd = get_sock_fd( s, 0, &flags );
2302 TRACE("socket %04x, how %i %x\n", s, how, flags );
2303
2304 if (fd == -1)
2305 return SOCKET_ERROR;
2306
2307 switch( how )
2308 {
2309 case 0: /* drop receives */
2310 clear_flags |= FD_READ;
2311 break;
2312 case 1: /* drop sends */
2313 clear_flags |= FD_WRITE;
2314 break;
2315 case 2: /* drop all */
2316 clear_flags |= FD_READ|FD_WRITE;
2317 default:
2318 clear_flags |= FD_WINE_LISTENING;
2319 }
2320
2321 if ( flags & FD_FLAG_OVERLAPPED ) {
2322
2323 switch ( how )
2324 {
2325 case SD_RECEIVE:
2326 fd0 = fd;
2327 break;
2328 case SD_SEND:
2329 fd1 = fd;
2330 break;
2331 case SD_BOTH:
2332 default:
2333 fd0 = fd;
2334 fd1 = get_sock_fd ( s, 0, NULL );
2335 break;
2336 }
2337
2338 if ( fd0 != -1 )
2339 {
2340 err = WS2_register_async_shutdown ( s, fd0, ASYNC_TYPE_READ );
2341 if ( err )
2342 {
2343 release_sock_fd( s, fd0 );
2344 goto error;
2345 }
2346 }
2347 if ( fd1 != -1 )
2348 {
2349 err = WS2_register_async_shutdown ( s, fd1, ASYNC_TYPE_WRITE );
2350 if ( err )
2351 {
2352 release_sock_fd( s, fd1 );
2353 goto error;
2354 }
2355 }
2356 }
2357 else /* non-overlapped mode */
2358 {
2359 if ( shutdown( fd, how ) )
2360 {
2361 err = wsaErrno ();
2362 release_sock_fd( s, fd );
2363 goto error;
2364 }
2365 release_sock_fd( s, fd );
2366 }
2367
2368 _enable_event( SOCKET2HANDLE(s), 0, 0, clear_flags );
2369 if ( how > 1) WSAAsyncSelect( s, 0, 0, 0 );
2370 return 0;
2371
2372 error:
2373 _enable_event( SOCKET2HANDLE(s), 0, 0, clear_flags );
2374 WSASetLastError ( err );
2375 return SOCKET_ERROR;
2376 }
2377
2378 /***********************************************************************
2379 * socket (WS2_32.23)
2380 */
2381 SOCKET WINAPI WS_socket(int af, int type, int protocol)
2382 {
2383 TRACE("af=%d type=%d protocol=%d\n", af, type, protocol);
2384
2385 return WSASocketA ( af, type, protocol, NULL, 0,
2386 (TlsGetValue(opentype_tls_index) ? 0 : WSA_FLAG_OVERLAPPED) );
2387 }
2388
2389
2390 /***********************************************************************
2391 * gethostbyaddr (WS2_32.51)
2392 */
2393 struct WS_hostent* WINAPI WS_gethostbyaddr(const char *addr, int len, int type)
2394 {
2395 struct WS_hostent *retval = NULL;
2396 struct hostent* host;
2397
2398 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
2399 char *extrabuf;
2400 int ebufsize=1024;
2401 struct hostent hostentry;
2402 int locerr=ENOBUFS;
2403 host = NULL;
2404 extrabuf=HeapAlloc(GetProcessHeap(),0,ebufsize) ;
2405 while(extrabuf) {
2406 int res = gethostbyaddr_r(addr, len, type,
2407 &hostentry, extrabuf, ebufsize, &host, &locerr);
2408 if( res != ERANGE) break;
2409 ebufsize *=2;
2410 extrabuf=HeapReAlloc(GetProcessHeap(),0,extrabuf,ebufsize) ;
2411 }
2412 if (!host) SetLastError((locerr < 0) ? wsaErrno() : wsaHerrno(locerr));
2413 #else
2414 EnterCriticalSection( &csWSgetXXXbyYYY );
2415 host = gethostbyaddr(addr, len, type);
2416 if (!host) SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno(h_errno));
2417 #endif
2418 if( host != NULL ) retval = WS_dup_he(host);
2419 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
2420 HeapFree(GetProcessHeap(),0,extrabuf);
2421 #else
2422 LeaveCriticalSection( &csWSgetXXXbyYYY );
2423 #endif
2424 TRACE("ptr %p, len %d, type %d ret %p\n", addr, len, type, retval);
2425 return retval;
2426 }
2427
2428 /***********************************************************************
2429 * gethostbyname (WS2_32.52)
2430 */
2431 struct WS_hostent* WINAPI WS_gethostbyname(const char* name)
2432 {
2433 struct WS_hostent *retval = NULL;
2434 struct hostent* host;
2435 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
2436 char *extrabuf;
2437 int ebufsize=1024;
2438 struct hostent hostentry;
2439 int locerr = ENOBUFS;
2440 #endif
2441 char buf[100];
2442 if( !name) {
2443 name = buf;
2444 if( gethostname( buf, 100) == -1) {
2445 SetLastError( WSAENOBUFS); /* appropriate ? */
2446 return retval;
2447 }
2448 }
2449 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
2450 host = NULL;
2451 extrabuf=HeapAlloc(GetProcessHeap(),0,ebufsize) ;
2452 while(extrabuf) {
2453 int res = gethostbyname_r(name, &hostentry, extrabuf, ebufsize, &host, &locerr);
2454 if( res != ERANGE) break;
2455 ebufsize *=2;
2456 extrabuf=HeapReAlloc(GetProcessHeap(),0,extrabuf,ebufsize) ;
2457 }
2458 if (!host) SetLastError((locerr < 0) ? wsaErrno() : wsaHerrno(locerr));
2459 #else
2460 EnterCriticalSection( &csWSgetXXXbyYYY );
2461 host = gethostbyname(name);
2462 if (!host) SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno(h_errno));
2463 #endif
2464 if (host) retval = WS_dup_he(host);
2465 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
2466 HeapFree(GetProcessHeap(),0,extrabuf);
2467 #else
2468 LeaveCriticalSection( &csWSgetXXXbyYYY );
2469 #endif
2470 TRACE( "%s ret %p\n", debugstr_a(name), retval );
2471 return retval;
2472 }
2473
2474
2475 /***********************************************************************
2476 * getprotobyname (WS2_32.53)
2477 */
2478 struct WS_protoent* WINAPI WS_getprotobyname(const char* name)
2479 {
2480 struct WS_protoent* retval = NULL;
2481 #ifdef HAVE_GETPROTOBYNAME
2482 struct protoent* proto;
2483 EnterCriticalSection( &csWSgetXXXbyYYY );
2484 if( (proto = getprotobyname(name)) != NULL )
2485 {
2486 retval = WS_dup_pe(proto);
2487 }
2488 else {
2489 MESSAGE("protocol %s not found; You might want to add "
2490 "this to /etc/protocols\n", debugstr_a(name) );
2491 SetLastError(WSANO_DATA);
2492 }
2493 LeaveCriticalSection( &csWSgetXXXbyYYY );
2494 #endif
2495 TRACE( "%s ret %p\n", debugstr_a(name), retval );
2496 return retval;
2497 }
2498
2499
2500 /***********************************************************************
2501 * getprotobynumber (WS2_32.54)
2502 */
2503 struct WS_protoent* WINAPI WS_getprotobynumber(int number)
2504 {
2505 struct WS_protoent* retval = NULL;
2506 #ifdef HAVE_GETPROTOBYNUMBER
2507 struct protoent* proto;
2508 EnterCriticalSection( &csWSgetXXXbyYYY );
2509 if( (proto = getprotobynumber(number)) != NULL )
2510 {
2511 retval = WS_dup_pe(proto);
2512 }
2513 else {
2514 MESSAGE("protocol number %d not found; You might want to add "
2515 "this to /etc/protocols\n", number );
2516 SetLastError(WSANO_DATA);
2517 }
2518 LeaveCriticalSection( &csWSgetXXXbyYYY );
2519 #endif
2520 TRACE("%i ret %p\n", number, retval);
2521 return retval;
2522 }
2523
2524
2525 /***********************************************************************
2526 * getservbyname (WS2_32.55)
2527 */
2528 struct WS_servent* WINAPI WS_getservbyname(const char *name, const char *proto)
2529 {
2530 struct WS_servent* retval = NULL;
2531 struct servent* serv;
2532 char *name_str;
2533 char *proto_str = NULL;
2534
2535 if (!(name_str = strdup_lower(name))) return NULL;
2536
2537 if (proto && *proto)
2538 {
2539 if (!(proto_str = strdup_lower(proto)))
2540 {
2541 HeapFree( GetProcessHeap(), 0, name_str );
2542 return NULL;
2543 }
2544 }
2545
2546 EnterCriticalSection( &csWSgetXXXbyYYY );
2547 serv = getservbyname(name_str, proto_str);
2548 if( serv != NULL )
2549 {
2550 retval = WS_dup_se(serv);
2551 }
2552 else SetLastError(WSANO_DATA);
2553 LeaveCriticalSection( &csWSgetXXXbyYYY );
2554 if (proto_str) HeapFree( GetProcessHeap(), 0, proto_str );
2555 HeapFree( GetProcessHeap(), 0, name_str );
2556 TRACE( "%s, %s ret %p\n", debugstr_a(name), debugstr_a(proto), retval );
2557 return retval;
2558 }
2559
2560
2561 /***********************************************************************
2562 * getservbyport (WS2_32.56)
2563 */
2564 struct WS_servent* WINAPI WS_getservbyport(int port, const char *proto)
2565 {
2566 struct WS_servent* retval = NULL;
2567 #ifdef HAVE_GETSERVBYPORT
2568 struct servent* serv;
2569 char *proto_str = NULL;
2570
2571 if (proto && *proto)
2572 {
2573 if (!(proto_str = strdup_lower(proto))) return NULL;
2574 }
2575 EnterCriticalSection( &csWSgetXXXbyYYY );
2576 if( (serv = getservbyport(port, proto_str)) != NULL ) {
2577 retval = WS_dup_se(serv);
2578 }
2579 else SetLastError(WSANO_DATA);
2580 LeaveCriticalSection( &csWSgetXXXbyYYY );
2581 if (proto_str) HeapFree( GetProcessHeap(), 0, proto_str );
2582 #endif
2583 TRACE("%d (i.e. port %d), %s ret %p\n", port, (int)ntohl(port), debugstr_a(proto), retval);
2584 return retval;
2585 }
2586
2587
2588 /***********************************************************************
2589 * gethostname (WS2_32.57)
2590 */
2591 int WINAPI WS_gethostname(char *name, int namelen)
2592 {
2593 TRACE("name %p, len %d\n", name, namelen);
2594
2595 if (gethostname(name, namelen) == 0)
2596 {
2597 TRACE("<- '%s'\n", name);
2598 return 0;
2599 }
2600 SetLastError((errno == EINVAL) ? WSAEFAULT : wsaErrno());
2601 TRACE("<- ERROR !\n");
2602 return SOCKET_ERROR;
2603 }
2604
2605
2606 /* ------------------------------------- Windows sockets extensions -- *
2607 * *
2608 * ------------------------------------------------------------------- */
2609
2610 /***********************************************************************
2611 * WSAEnumNetworkEvents (WS2_32.36)
2612 */
2613 int WINAPI WSAEnumNetworkEvents(SOCKET s, WSAEVENT hEvent, LPWSANETWORKEVENTS lpEvent)
2614 {
2615 int ret;
2616
2617 TRACE("%08x, hEvent %p, lpEvent %08x\n", s, hEvent, (unsigned)lpEvent );
2618
2619 SERVER_START_REQ( get_socket_event )
2620 {
2621 req->handle = SOCKET2HANDLE(s);
2622 req->service = TRUE;
2623 req->c_event = hEvent;
2624 wine_server_set_reply( req, lpEvent->iErrorCode, sizeof(lpEvent->iErrorCode) );
2625 if (!(ret = wine_server_call(req))) lpEvent->lNetworkEvents = reply->pmask & reply->mask;
2626 }
2627 SERVER_END_REQ;
2628 if (!ret) return 0;
2629 SetLastError(WSAEINVAL);
2630 return SOCKET_ERROR;
2631 }
2632
2633 /***********************************************************************
2634 * WSAEventSelect (WS2_32.39)
2635 */
2636 int WINAPI WSAEventSelect(SOCKET s, WSAEVENT hEvent, LONG lEvent)
2637 {
2638 int ret;
2639
2640 TRACE("%08x, hEvent %p, event %08x\n", s, hEvent, (unsigned)lEvent );
2641
2642 SERVER_START_REQ( set_socket_event )
2643 {
2644 req->handle = SOCKET2HANDLE(s);
2645 req->mask = lEvent;
2646 req->event = hEvent;
2647 req->window = 0;
2648 req->msg = 0;
2649 ret = wine_server_call( req );
2650 }
2651 SERVER_END_REQ;
2652 if (!ret) return 0;
2653 SetLastError(WSAEINVAL);
2654 return SOCKET_ERROR;
2655 }
2656
2657 /**********************************************************************
2658 * WSAGetOverlappedResult (WS2_32.40)
2659 */
2660 BOOL WINAPI WSAGetOverlappedResult ( SOCKET s, LPWSAOVERLAPPED lpOverlapped,
2661 LPDWORD lpcbTransfer, BOOL fWait,
2662 LPDWORD lpdwFlags )
2663 {
2664 DWORD r;
2665
2666 TRACE ( "socket %d ovl %p trans %p, wait %d flags %p\n",
2667 s, lpOverlapped, lpcbTransfer, fWait, lpdwFlags );
2668
2669 if ( !(lpOverlapped && lpOverlapped->hEvent) )
2670 {
2671 ERR ( "Invalid pointer\n" );
2672 WSASetLastError (WSA_INVALID_PARAMETER);
2673 return FALSE;
2674 }
2675
2676 if ( fWait )
2677 {
2678 while ( WaitForSingleObjectEx (lpOverlapped->hEvent, INFINITE, TRUE) == STATUS_USER_APC );
2679 }
2680 else if ( lpOverlapped->Internal == STATUS_PENDING )
2681 {
2682 /* Wait in order to give APCs a chance to run. */
2683 /* This is cheating, so we must set the event again in case of success -
2684 it may be a non-manual reset event. */
2685 while ( (r = WaitForSingleObjectEx (lpOverlapped->hEvent, 0, TRUE)) == STATUS_USER_APC );
2686 if ( r == WAIT_OBJECT_0 )
2687 NtSetEvent ( lpOverlapped->hEvent, NULL );
2688 }
2689
2690 if ( lpcbTransfer )
2691 *lpcbTransfer = lpOverlapped->InternalHigh;
2692
2693 if ( lpdwFlags )
2694 *lpdwFlags = lpOverlapped->Offset;
2695
2696 switch ( lpOverlapped->Internal )
2697 {
2698 case STATUS_SUCCESS:
2699 return TRUE;
2700 case STATUS_PENDING:
2701 WSASetLastError ( WSA_IO_INCOMPLETE );
2702 if (fWait) ERR ("PENDING status after waiting!\n");
2703 return FALSE;
2704 default:
2705 WSASetLastError ( NtStatusToWSAError ( lpOverlapped->Internal ));
2706 return FALSE;
2707 }
2708 }
2709
2710
2711 /***********************************************************************
2712 * WSAAsyncSelect (WS2_32.101)
2713 */
2714 INT WINAPI WSAAsyncSelect(SOCKET s, HWND hWnd, UINT uMsg, LONG lEvent)
2715 {
2716 int ret;
2717
2718 TRACE("%x, hWnd %p, uMsg %08x, event %08lx\n", s, hWnd, uMsg, lEvent );
2719
2720 SERVER_START_REQ( set_socket_event )
2721 {
2722 req->handle = SOCKET2HANDLE(s);
2723 req->mask = lEvent;
2724 req->event = 0;
2725 req->window = hWnd;
2726 req->msg = uMsg;
2727 ret = wine_server_call( req );
2728 }
2729 SERVER_END_REQ;
2730 if (!ret) return 0;
2731 SetLastError(WSAEINVAL);
2732 return SOCKET_ERROR;
2733 }
2734
2735 /***********************************************************************
2736 * WSACreateEvent (WS2_32.31)
2737 *
2738 */
2739 WSAEVENT WINAPI WSACreateEvent(void)
2740 {
2741 /* Create a manual-reset event, with initial state: unsignealed */
2742 TRACE("\n");
2743
2744 return CreateEventA(NULL, TRUE, FALSE, NULL);
2745 }
2746
2747 /***********************************************************************
2748 * WSACloseEvent (WS2_32.29)
2749 *
2750 */
2751 BOOL WINAPI WSACloseEvent(WSAEVENT event)
2752 {
2753 TRACE ("event=%p\n", event);
2754
2755 return CloseHandle(event);
2756 }
2757
2758 /***********************************************************************
2759 * WSASocketA (WS2_32.78)
2760 *
2761 */
2762 SOCKET WINAPI WSASocketA(int af, int type, int protocol,
2763 LPWSAPROTOCOL_INFOA lpProtocolInfo,
2764 GROUP g, DWORD dwFlags)
2765 {
2766 SOCKET ret;
2767
2768 /*
2769 FIXME: The "advanced" parameters of WSASocketA (lpProtocolInfo,
2770 g, dwFlags except WSA_FLAG_OVERLAPPED) are ignored.
2771 */
2772
2773 TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%lx\n",
2774 af, type, protocol, lpProtocolInfo, g, dwFlags );
2775
2776 /* hack for WSADuplicateSocket */
2777 if (lpProtocolInfo && lpProtocolInfo->dwServiceFlags4 == 0xff00ff00) {
2778 ret = lpProtocolInfo->dwCatalogEntryId;
2779 TRACE("\tgot duplicate %04x\n", ret);
2780 return ret;
2781 }
2782
2783 /* check the socket family */
2784 switch(af)
2785 {
2786 #ifdef HAVE_IPX
2787 case WS_AF_IPX: af = AF_IPX;
2788 #endif
2789 case AF_INET:
2790 case AF_UNSPEC:
2791 break;
2792 default:
2793 SetLastError(WSAEAFNOSUPPORT);
2794 return INVALID_SOCKET;
2795 }
2796
2797 /* check the socket type */
2798 switch(type)
2799 {
2800 case WS_SOCK_STREAM:
2801 type=SOCK_STREAM;
2802 break;
2803 case WS_SOCK_DGRAM:
2804 type=SOCK_DGRAM;
2805 break;
2806 case WS_SOCK_RAW:
2807 type=SOCK_RAW;
2808 break;
2809 default:
2810 SetLastError(WSAESOCKTNOSUPPORT);
2811 return INVALID_SOCKET;
2812 }
2813
2814 /* check the protocol type */
2815 if ( protocol < 0 ) /* don't support negative values */
2816 {
2817 SetLastError(WSAEPROTONOSUPPORT);
2818 return INVALID_SOCKET;
2819 }
2820
2821 if ( af == AF_UNSPEC) /* did they not specify the address family? */
2822 switch(protocol)
2823 {
2824 case IPPROTO_TCP:
2825 if (type == SOCK_STREAM) { af = AF_INET; break; }
2826 case IPPROTO_UDP:
2827 if (type == SOCK_DGRAM) { af = AF_INET; break; }
2828 default: SetLastError(WSAEPROTOTYPE); return INVALID_SOCKET;
2829 }
2830
2831 SERVER_START_REQ( create_socket )
2832 {
2833 req->family = af;
2834 req->type = type;
2835 req->protocol = protocol;
2836 req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
2837 req->flags = dwFlags;
2838 req->inherit = TRUE;
2839 set_error( wine_server_call( req ) );
2840 ret = HANDLE2SOCKET( reply->handle );
2841 }
2842 SERVER_END_REQ;
2843 if (ret)
2844 {
2845 TRACE("\tcreated %04x\n", ret );
2846 return ret;
2847 }
2848
2849 if (GetLastError() == WSAEACCES) /* raw socket denied */
2850 {
2851 if (type == SOCK_RAW)
2852 MESSAGE("WARNING: Trying to create a socket of type SOCK_RAW, will fail unless running as root\n");
2853 else
2854 MESSAGE("WS_SOCKET: not enough privileges to create socket, try running as root\n");
2855 SetLastError(WSAESOCKTNOSUPPORT);
2856 }
2857
2858 WARN("\t\tfailed!\n");
2859 return INVALID_SOCKET;
2860 }
2861
2862 /***********************************************************************
2863 * WSAJoinLeaf (WS2_32.58)
2864 *
2865 */
2866 SOCKET WINAPI WSAJoinLeaf(
2867 SOCKET s,
2868 const struct WS_sockaddr *addr,
2869 int addrlen,
2870 LPWSABUF lpCallerData,
2871 LPWSABUF lpCalleeData,
2872 LPQOS lpSQOS,
2873 LPQOS lpGQOS,
2874 DWORD dwFlags)
2875 {
2876 FIXME("stub.\n");
2877 return INVALID_SOCKET;
2878 }
2879
2880 /***********************************************************************
2881 * __WSAFDIsSet (WS2_32.151)
2882 */
2883 int WINAPI __WSAFDIsSet(SOCKET s, WS_fd_set *set)
2884 {
2885 int i = set->fd_count;
2886
2887 TRACE("(%d,%8lx(%i))\n", s,(unsigned long)set, i);
2888
2889 while (i--)
2890 if (set->fd_array[i] == s) return 1;
2891 return 0;
2892 }
2893
2894 /***********************************************************************
2895 * WSAIsBlocking (WINSOCK.114)
2896 * WSAIsBlocking (WS2_32.114)
2897 */
2898 BOOL WINAPI WSAIsBlocking(void)
2899 {
2900 /* By default WinSock should set all its sockets to non-blocking mode
2901 * and poll in PeekMessage loop when processing "blocking" ones. This
2902 * function is supposed to tell if the program is in this loop. Our
2903 * blocking calls are truly blocking so we always return FALSE.
2904 *
2905 * Note: It is allowed to call this function without prior WSAStartup().
2906 */
2907
2908 TRACE("\n");
2909 return FALSE;
2910 }
2911
2912 /***********************************************************************
2913 * WSACancelBlockingCall (WINSOCK.113)
2914 * WSACancelBlockingCall (WS2_32.113)
2915 */
2916 INT WINAPI WSACancelBlockingCall(void)
2917 {
2918 TRACE("\n");
2919 return 0;
2920 }
2921
2922 static INT WINAPI WSA_DefaultBlockingHook( FARPROC x )
2923 {
2924 FIXME("How was this called?\n");
2925 return x();
2926 }
2927
2928
2929 /***********************************************************************
2930 * WSASetBlockingHook (WS2_32.109)
2931 */
2932 FARPROC WINAPI WSASetBlockingHook(FARPROC lpBlockFunc)
2933 {
2934 FARPROC prev = blocking_hook;
2935 blocking_hook = lpBlockFunc;
2936 TRACE("hook %p\n", lpBlockFunc);
2937 return prev;
2938 }
2939
2940
2941 /***********************************************************************
2942 * WSAUnhookBlockingHook (WS2_32.110)
2943 */
2944 INT WINAPI WSAUnhookBlockingHook(void)
2945 {
2946 blocking_hook = WSA_DefaultBlockingHook;
2947 return 0;
2948 }
2949
2950
2951 /* ----------------------------------- end of API stuff */
2952
2953 /* ----------------------------------- helper functions -
2954 *
2955 * TODO: Merge WS_dup_..() stuff into one function that
2956 * would operate with a generic structure containing internal
2957 * pointers (via a template of some kind).
2958 */
2959
2960 static int list_size(char** l, int item_size)
2961 {
2962 int i,j = 0;
2963 if(l)
2964 { for(i=0;l[i];i++)
2965 j += (item_size) ? item_size : strlen(l[i]) + 1;
2966 j += (i + 1) * sizeof(char*); }
2967 return j;
2968 }
2969
2970 static int list_dup(char** l_src, char** l_to, int item_size)
2971 {
2972 char *p;
2973 int i;
2974
2975 for (i = 0; l_src[i]; i++) ;
2976 p = (char *)(l_to + i + 1);
2977 for (i = 0; l_src[i]; i++)
2978 {
2979 int count = ( item_size ) ? item_size : strlen(l_src[i]) + 1;
2980 memcpy(p, l_src[i], count);
2981 l_to[i] = p;
2982 p += count;
2983 }
2984 l_to[i] = NULL;
2985 return (p - (char *)l_to);
2986 }
2987
2988 /* ----- hostent */
2989
2990 /* duplicate hostent entry
2991 * and handle all Win16/Win32 dependent things (struct size, ...) *correctly*.
2992 * Dito for protoent and servent.
2993 */
2994 static struct WS_hostent *WS_dup_he(const struct hostent* p_he)
2995 {
2996 char *p;
2997 struct WS_hostent *p_to;
2998
2999 int size = (sizeof(*p_he) +
3000 strlen(p_he->h_name) + 1 +
3001 list_size(p_he->h_aliases, 0) +
3002 list_size(p_he->h_addr_list, p_he->h_length));
3003
3004 if (!(p_to = check_buffer_he(size))) return NULL;
3005 p_to->h_addrtype = p_he->h_addrtype;
3006 p_to->h_length = p_he->h_length;
3007
3008 p = (char *)(p_to + 1);
3009 p_to->h_name = p;
3010 strcpy(p, p_he->h_name);
3011 p += strlen(p) + 1;
3012
3013 p_to->h_aliases = (char **)p;
3014 p += list_dup(p_he->h_aliases, p_to->h_aliases, 0);
3015
3016 p_to->h_addr_list = (char **)p;
3017 list_dup(p_he->h_addr_list, p_to->h_addr_list, p_he->h_length);
3018 return p_to;
3019 }
3020
3021 /* ----- protoent */
3022
3023 static struct WS_protoent *WS_dup_pe(const struct protoent* p_pe)
3024 {
3025 char *p;
3026 struct WS_protoent *p_to;
3027
3028 int size = (sizeof(*p_pe) +
3029 strlen(p_pe->p_name) + 1 +
3030 list_size(p_pe->p_aliases, 0));
3031
3032 if (!(p_to = check_buffer_pe(size))) return NULL;
3033 p_to->p_proto = p_pe->p_proto;
3034
3035 p = (char *)(p_to + 1);
3036 p_to->p_name = p;
3037 strcpy(p, p_pe->p_name);
3038 p += strlen(p) + 1;
3039
3040 p_to->p_aliases = (char **)p;
3041 list_dup(p_pe->p_aliases, p_to->p_aliases, 0);
3042 return p_to;
3043 }
3044
3045 /* ----- servent */
3046
3047 static struct WS_servent *WS_dup_se(const struct servent* p_se)
3048 {
3049 char *p;
3050 struct WS_servent *p_to;
3051
3052 int size = (sizeof(*p_se) +
3053 strlen(p_se->s_proto) + 1 +
3054 strlen(p_se->s_name) + 1 +
3055 list_size(p_se->s_aliases, 0));
3056
3057 if (!(p_to = check_buffer_se(size))) return NULL;
3058 p_to->s_port = p_se->s_port;
3059
3060 p = (char *)(p_to + 1);
3061 p_to->s_name = p;
3062 strcpy(p, p_se->s_name);
3063 p += strlen(p) + 1;
3064
3065 p_to->s_proto = p;
3066 strcpy(p, p_se->s_proto);
3067 p += strlen(p) + 1;
3068
3069 p_to->s_aliases = (char **)p;
3070 list_dup(p_se->s_aliases, p_to->s_aliases, 0);
3071 return p_to;
3072 }
3073
3074 /* ----------------------------------- error handling */
3075
3076 UINT wsaErrno(void)
3077 {
3078 int loc_errno = errno;
3079 WARN("errno %d, (%s).\n", loc_errno, strerror(loc_errno));
3080
3081 switch(loc_errno)
3082 {
3083 case EINTR: return WSAEINTR;
3084 case EBADF: return WSAEBADF;
3085 case EPERM:
3086 case EACCES: return WSAEACCES;
3087 case EFAULT: return WSAEFAULT;
3088 case EINVAL: return WSAEINVAL;
3089 case EMFILE: return WSAEMFILE;
3090 case EWOULDBLOCK: return WSAEWOULDBLOCK;
3091 case EINPROGRESS: return WSAEINPROGRESS;
3092 case EALREADY: return WSAEALREADY;
3093 case ENOTSOCK: return WSAENOTSOCK;
3094 case EDESTADDRREQ: return WSAEDESTADDRREQ;
3095 case EMSGSIZE: return WSAEMSGSIZE;
3096 case EPROTOTYPE: return WSAEPROTOTYPE;
3097 case ENOPROTOOPT: return WSAENOPROTOOPT;
3098 case EPROTONOSUPPORT: return WSAEPROTONOSUPPORT;
3099 case ESOCKTNOSUPPORT: return WSAESOCKTNOSUPPORT;
3100 case EOPNOTSUPP: return WSAEOPNOTSUPP;
3101 case EPFNOSUPPORT: return WSAEPFNOSUPPORT;
3102 case EAFNOSUPPORT: return WSAEAFNOSUPPORT;
3103 case EADDRINUSE: return WSAEADDRINUSE;
3104 case EADDRNOTAVAIL: return WSAEADDRNOTAVAIL;
3105 case ENETDOWN: return WSAENETDOWN;
3106 case ENETUNREACH: return WSAENETUNREACH;
3107 case ENETRESET: return WSAENETRESET;
3108 case ECONNABORTED: return WSAECONNABORTED;
3109 case EPIPE:
3110 case ECONNRESET: return WSAECONNRESET;
3111 case ENOBUFS: return WSAENOBUFS;
3112 case EISCONN: return WSAEISCONN;
3113 case ENOTCONN: return WSAENOTCONN;
3114 case ESHUTDOWN: return WSAESHUTDOWN;
3115 case ETOOMANYREFS: return WSAETOOMANYREFS;
3116 case ETIMEDOUT: return WSAETIMEDOUT;
3117 case ECONNREFUSED: return WSAECONNREFUSED;
3118 case ELOOP: return WSAELOOP;
3119 case ENAMETOOLONG: return WSAENAMETOOLONG;
3120 case EHOSTDOWN: return WSAEHOSTDOWN;
3121 case EHOSTUNREACH: return WSAEHOSTUNREACH;
3122 case ENOTEMPTY: return WSAENOTEMPTY;
3123 #ifdef EPROCLIM
3124 case EPROCLIM: return WSAEPROCLIM;
3125 #endif
3126 #ifdef EUSERS
3127 case EUSERS: return WSAEUSERS;
3128 #endif
3129 #ifdef EDQUOT
3130 case EDQUOT: return WSAEDQUOT;
3131 #endif
3132 #ifdef ESTALE
3133 case ESTALE: return WSAESTALE;
3134 #endif
3135 #ifdef EREMOTE
3136 case EREMOTE: return WSAEREMOTE;
3137 #endif
3138
3139 /* just in case we ever get here and there are no problems */
3140 case 0: return 0;
3141 default:
3142 WARN("Unknown errno %d!\n", loc_errno);
3143 return WSAEOPNOTSUPP;
3144 }
3145 }
3146
3147 UINT wsaHerrno(int loc_errno)
3148 {
3149
3150 WARN("h_errno %d.\n", loc_errno);
3151
3152 switch(loc_errno)
3153 {
3154 case HOST_NOT_FOUND: return WSAHOST_NOT_FOUND;
3155 case TRY_AGAIN: return WSATRY_AGAIN;
3156 case NO_RECOVERY: return WSANO_RECOVERY;
3157 case NO_DATA: return WSANO_DATA;
3158 case ENOBUFS: return WSAENOBUFS;
3159
3160 case 0: return 0;
3161 default:
3162 WARN("Unknown h_errno %d!\n", loc_errno);
3163 return WSAEOPNOTSUPP;
3164 }
3165 }
3166
3167
3168 /***********************************************************************
3169 * WSARecv (WS2_32.67)
3170 */
3171 int WINAPI WSARecv (SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
3172 LPDWORD NumberOfBytesReceived, LPDWORD lpFlags,
3173 LPWSAOVERLAPPED lpOverlapped,
3174 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
3175 {
3176 return WSARecvFrom (s, lpBuffers, dwBufferCount, NumberOfBytesReceived, lpFlags,
3177 NULL, NULL, lpOverlapped, lpCompletionRoutine);
3178 }
3179
3180 /***********************************************************************
3181 * WSARecvFrom (WS2_32.69)
3182 */
3183 INT WINAPI WSARecvFrom( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
3184 LPDWORD lpNumberOfBytesRecvd, LPDWORD lpFlags, struct WS_sockaddr *lpFrom,
3185 LPINT lpFromlen, LPWSAOVERLAPPED lpOverlapped,
3186 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
3187
3188 {
3189 int i, n, fd, err = WSAENOTSOCK, flags, ret;
3190 struct iovec* iovec;
3191 struct ws2_async *wsa;
3192
3193 TRACE("socket %04x, wsabuf %p, nbufs %ld, flags %ld, from %p, fromlen %ld, ovl %p, func %p\n",
3194 s, lpBuffers, dwBufferCount, *lpFlags, lpFrom,
3195 (lpFromlen ? *lpFromlen : -1L),
3196 lpOverlapped, lpCompletionRoutine);
3197
3198 fd = get_sock_fd( s, GENERIC_READ, &flags );
3199 TRACE ( "fd=%d, flags=%x\n", fd, flags );
3200
3201 if (fd == -1) return SOCKET_ERROR;
3202
3203 if (flags & FD_FLAG_RECV_SHUTDOWN)
3204 {
3205 WSASetLastError ( WSAESHUTDOWN );
3206 goto err_close;
3207 }
3208
3209 iovec = HeapAlloc ( GetProcessHeap(), 0, dwBufferCount * sizeof (struct iovec) );
3210 if ( !iovec )
3211 {
3212 err = WSAEFAULT;
3213 goto err_close;
3214 }
3215
3216 for (i = 0; i < dwBufferCount; i++)
3217 {
3218 iovec[i].iov_base = lpBuffers[i].buf;
3219 iovec[i].iov_len = lpBuffers[i].len;
3220 }
3221
3222 if ( (lpOverlapped || lpCompletionRoutine) && flags & FD_FLAG_OVERLAPPED )
3223 {
3224 wsa = WS2_make_async ( s, fd, ASYNC_TYPE_READ, iovec, dwBufferCount,
3225 lpFlags, lpFrom, lpFromlen,
3226 lpOverlapped, lpCompletionRoutine );
3227
3228 if ( !wsa )
3229 {
3230 err = WSAEFAULT;
3231 goto err_free;
3232 }
3233
3234 if ( ( ret = register_new_async ( &wsa->async )) )
3235 {
3236 err = NtStatusToWSAError ( ret );
3237
3238 if ( !lpOverlapped )
3239 HeapFree ( GetProcessHeap(), 0, wsa->async.iosb );
3240 HeapFree ( GetProcessHeap(), 0, wsa );
3241 goto err_free;
3242 }
3243
3244 /* Try immediate completion */
3245 if ( lpOverlapped && !NtResetEvent( lpOverlapped->hEvent, NULL ) )
3246 {
3247 if ( WSAGetOverlappedResult ( s, lpOverlapped,
3248 lpNumberOfBytesRecvd, FALSE, lpFlags) )
3249 return 0;
3250
3251 if ( (err = WSAGetLastError ()) != WSA_IO_INCOMPLETE )
3252 goto error;
3253 }
3254
3255 WSASetLastError ( WSA_IO_PENDING );
3256 return SOCKET_ERROR;
3257 }
3258
3259 if ( _is_blocking(s) )
3260 {
3261 /* block here */
3262 /* FIXME: OOB and exceptfds? */
3263 do_block(fd, POLLIN);
3264 }
3265
3266 n = WS2_recv ( fd, iovec, dwBufferCount, lpFrom, lpFromlen, lpFlags );
3267 if ( n == -1 )
3268 {
3269 err = wsaErrno();
3270 goto err_free;
3271 }
3272
3273 TRACE(" -> %i bytes\n", n);
3274 *lpNumberOfBytesRecvd = n;
3275
3276 HeapFree (GetProcessHeap(), 0, iovec);
3277 release_sock_fd( s, fd );
3278 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
3279
3280 return 0;
3281
3282 err_free:
3283 HeapFree (GetProcessHeap(), 0, iovec);
3284
3285 err_close:
3286 release_sock_fd( s, fd );
3287
3288 error:
3289 WARN(" -> ERROR %d\n", err);
3290 WSASetLastError ( err );
3291 return SOCKET_ERROR;
3292 }
3293
3294 /***********************************************************************
3295 * WSCInstallProvider (WS2_32.88)
3296 */
3297 INT WINAPI WSCInstallProvider( const LPGUID lpProviderId,
3298 LPCWSTR lpszProviderDllPath,
3299 const LPWSAPROTOCOL_INFOW lpProtocolInfoList,
3300 DWORD dwNumberOfEntries,
3301 LPINT lpErrno )
3302 {
3303 FIXME("(%s, %s, %p, %ld, %p): stub !\n", debugstr_guid(lpProviderId),
3304 debugstr_w(lpszProviderDllPath), lpProtocolInfoList,
3305 dwNumberOfEntries, lpErrno);
3306 *lpErrno = 0;
3307 return 0;
3308 }
3309
3310
3311 /***********************************************************************
3312 * WSCDeinstallProvider (WS2_32.83)
3313 */
3314 INT WINAPI WSCDeinstallProvider(LPGUID lpProviderId, LPINT lpErrno)
3315 {
3316 FIXME("(%s, %p): stub !\n", debugstr_guid(lpProviderId), lpErrno);
3317 *lpErrno = 0;
3318 return 0;
3319 }
3320
3321
3322 /***********************************************************************
3323 * WSAAccept (WS2_32.26)
3324 */
3325 SOCKET WINAPI WSAAccept( SOCKET s, struct WS_sockaddr *addr, LPINT addrlen,
3326 LPCONDITIONPROC lpfnCondition, DWORD dwCallbackData)
3327 {
3328
3329 int ret = 0, size = 0;
3330 WSABUF CallerId, CallerData, CalleeId, CalleeData;
3331 /* QOS SQOS, GQOS; */
3332 GROUP g;
3333 SOCKET cs;
3334 SOCKADDR src_addr, dst_addr;
3335
3336 TRACE("Socket %u, sockaddr %p, addrlen %p, fnCondition %p, dwCallbackData %ld\n",
3337 s, addr, addrlen, lpfnCondition, dwCallbackData);
3338
3339
3340 size = sizeof(src_addr);
3341 cs = WS_accept(s, &src_addr, &size);
3342
3343 if (cs == SOCKET_ERROR) return SOCKET_ERROR;
3344
3345 CallerId.buf = (char *)&src_addr;
3346 CallerId.len = sizeof(src_addr);
3347
3348 CallerData.buf = NULL;
3349 CallerData.len = (ULONG)NULL;
3350
3351 WS_getsockname(cs, &dst_addr, &size);
3352
3353 CalleeId.buf = (char *)&dst_addr;
3354 CalleeId.len = sizeof(dst_addr);
3355
3356
3357 ret = (*lpfnCondition)(&CallerId, &CallerData, NULL, NULL,
3358 &CalleeId, &CalleeData, &g, dwCallbackData);
3359
3360 switch (ret)
3361 {
3362 case CF_ACCEPT:
3363 if (addr && addrlen)
3364 addr = memcpy(addr, &src_addr, (*addrlen > size) ? size : *addrlen );
3365 return cs;
3366 case CF_DEFER:
3367 SERVER_START_REQ ( set_socket_deferred )
3368 {
3369 req->handle = SOCKET2HANDLE (s);
3370 req->deferred = SOCKET2HANDLE (cs);
3371 if ( !wine_server_call_err ( req ) )
3372 {
3373 SetLastError ( WSATRY_AGAIN );
3374 WS_closesocket ( cs );
3375 }
3376 }
3377 SERVER_END_REQ;
3378 return SOCKET_ERROR;
3379 case CF_REJECT:
3380 WS_closesocket(cs);
3381 SetLastError(WSAECONNREFUSED);
3382 return SOCKET_ERROR;
3383 default:
3384 FIXME("Unknown return type from Condition function\n");
3385 SetLastError(WSAENOTSOCK);
3386 return SOCKET_ERROR;
3387 }
3388 }
3389
3390 /***********************************************************************
3391 * WSAEnumProtocolsA (WS2_32.37)
3392 */
3393 int WINAPI WSAEnumProtocolsA(LPINT lpiProtocols, LPWSAPROTOCOL_INFOA lpProtocolBuffer, LPDWORD lpdwBufferLength)
3394 {
3395 FIXME("(%p,%p,%p): stub\n", lpiProtocols,lpProtocolBuffer, lpdwBufferLength);
3396 return 0;
3397 }
3398
3399 /***********************************************************************
3400 * WSAEnumProtocolsW (WS2_32.38)
3401 */
3402 int WINAPI WSAEnumProtocolsW(LPINT lpiProtocols, LPWSAPROTOCOL_INFOW lpProtocolBuffer, LPDWORD lpdwBufferLength)
3403 {
3404 FIXME("(%p,%p,%p): stub\n", lpiProtocols,lpProtocolBuffer, lpdwBufferLength);
3405 return 0;
3406 }
3407
3408 /***********************************************************************
3409 * WSADuplicateSocketA (WS2_32.32)
3410 */
3411 int WINAPI WSADuplicateSocketA( SOCKET s, DWORD dwProcessId, LPWSAPROTOCOL_INFOA lpProtocolInfo )
3412 {
3413 HANDLE hProcess;
3414
3415 TRACE("(%d,%lx,%p)\n", s, dwProcessId, lpProtocolInfo);
3416 memset(lpProtocolInfo, 0, sizeof(*lpProtocolInfo));
3417 /* FIXME: WS_getsockopt(s, WS_SOL_SOCKET, SO_PROTOCOL_INFO, lpProtocolInfo, sizeof(*lpProtocolInfo)); */
3418 /* I don't know what the real Windoze does next, this is a hack */
3419 /* ...we could duplicate and then use ConvertToGlobalHandle on the duplicate, then let
3420 * the target use the global duplicate, or we could copy a reference to us to the structure
3421 * and let the target duplicate it from us, but let's do it as simple as possible */
3422 hProcess = OpenProcess(PROCESS_DUP_HANDLE, FALSE, dwProcessId);
3423 DuplicateHandle(GetCurrentProcess(), SOCKET2HANDLE(s),
3424 hProcess, (LPHANDLE)&lpProtocolInfo->dwCatalogEntryId,
3425 0, FALSE, DUPLICATE_SAME_ACCESS);
3426 CloseHandle(hProcess);
3427 lpProtocolInfo->dwServiceFlags4 = 0xff00ff00; /* magic */
3428 return 0;
3429 }
3430
3431 /***********************************************************************
3432 * WSAInstallServiceClassA (WS2_32.48)
3433 */
3434 int WINAPI WSAInstallServiceClassA(LPWSASERVICECLASSINFOA info)
3435 {
3436 FIXME("Request to install service %s\n",debugstr_a(info->lpszServiceClassName));
3437 WSASetLastError(WSAEACCES);
3438 return SOCKET_ERROR;
3439 }
3440
3441 /***********************************************************************
3442 * WSAInstallServiceClassW (WS2_32.49)
3443 */
3444 int WINAPI WSAInstallServiceClassW(LPWSASERVICECLASSINFOW info)
3445 {
3446 FIXME("Request to install service %s\n",debugstr_w(info->lpszServiceClassName));
3447 WSASetLastError(WSAEACCES);
3448 return SOCKET_ERROR;
3449 }
3450
3451 /***********************************************************************
3452 * WSARemoveServiceClass (WS2_32.70)
3453 */
3454 int WINAPI WSARemoveServiceClass(LPGUID info)
3455 {
3456 FIXME("Request to remove service %p\n",info);
3457 WSASetLastError(WSATYPE_NOT_FOUND);
3458 return SOCKET_ERROR;
3459 }
3460
3461 /***********************************************************************
3462 * WSAStringToAddressA (WS2_32.80)
3463 */
3464 INT WINAPI WSAStringToAddressA(LPSTR AddressString,
3465 INT AddressFamily,
3466 LPWSAPROTOCOL_INFOA lpProtocolInfo,
3467 LPSOCKADDR lpAddress,
3468 LPINT lpAddressLength)
3469 {
3470 FIXME("(%s, %x, %p, %p, %p) Stub!\n", AddressString, AddressFamily, lpProtocolInfo, lpAddress, lpAddressLength);
3471 return 0;
3472 }
3473
3474 /***********************************************************************
3475 * WSALookupServiceBeginA (WS2_32.59)
3476 */
3477 INT WINAPI WSALookupServiceBeginA( LPWSAQUERYSETA lpqsRestrictions,
3478 DWORD dwControlFlags,
3479 LPHANDLE lphLookup)
3480 {
3481 FIXME("(%p 0x%08lx %p) Stub!\n", lpqsRestrictions, dwControlFlags,
3482 lphLookup);
3483 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
3484 return SOCKET_ERROR;
3485 }
3486
3487 /***********************************************************************
3488 * WSALookupServiceBeginW (WS2_32.60)
3489 */
3490 INT WINAPI WSALookupServiceBeginW( LPWSAQUERYSETW lpqsRestrictions,
3491 DWORD dwControlFlags,
3492 LPHANDLE lphLookup)
3493 {
3494 FIXME("(%p 0x%08lx %p) Stub!\n", lpqsRestrictions, dwControlFlags,
3495 lphLookup);
3496 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
3497 return SOCKET_ERROR;
3498 }
3499
3500 INT WINAPI WSCUnInstallNameSpace( LPGUID lpProviderId )
3501 {
3502 FIXME("(%p) Stub!\n", lpProviderId);
3503
3504 return NO_ERROR;
3505 }
Windows API implementation