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mshtml: Set FALSE useCapture for editor's keypress event listener.
[wine/testsucceed.git] / dlls / ws2_32 / socket.c
blob456be21c853b911d3511485d222c62dcfce0d22b
1 /*
2 * based on Windows Sockets 1.1 specs
3 * (ftp.microsoft.com:/Advsys/winsock/spec11/WINSOCK.TXT)
4 *
5 * Copyright (C) 1993,1994,1996,1997 John Brezak, Erik Bos, Alex Korobka.
6 * Copyright (C) 2005 Marcus Meissner
7 * Copyright (C) 2006 Kai Blin
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 *
23 * NOTE: If you make any changes to fix a particular app, make sure
24 * they don't break something else like Netscape or telnet and ftp
25 * clients and servers (www.winsite.com got a lot of those).
26 */
27
28 #include "config.h"
29 #include "wine/port.h"
30
31 #include <stdarg.h>
32 #include <stdio.h>
33 #include <string.h>
34 #include <sys/types.h>
35 #ifdef HAVE_SYS_IPC_H
36 # include <sys/ipc.h>
37 #endif
38 #ifdef HAVE_SYS_IOCTL_H
39 # include <sys/ioctl.h>
40 #endif
41 #ifdef HAVE_SYS_FILIO_H
42 # include <sys/filio.h>
43 #endif
44 #ifdef HAVE_SYS_SOCKIO_H
45 # include <sys/sockio.h>
46 #endif
47
48 #if defined(__EMX__)
49 # include <sys/so_ioctl.h>
50 #endif
51
52 #ifdef HAVE_SYS_PARAM_H
53 # include <sys/param.h>
54 #endif
55
56 #ifdef HAVE_SYS_MSG_H
57 # include <sys/msg.h>
58 #endif
59 #ifdef HAVE_SYS_WAIT_H
60 # include <sys/wait.h>
61 #endif
62 #ifdef HAVE_SYS_UIO_H
63 # include <sys/uio.h>
64 #endif
65 #ifdef HAVE_SYS_SOCKET_H
66 #include <sys/socket.h>
67 #endif
68 #ifdef HAVE_NETINET_IN_H
69 # include <netinet/in.h>
70 #endif
71 #ifdef HAVE_NETINET_TCP_H
72 # include <netinet/tcp.h>
73 #endif
74 #ifdef HAVE_ARPA_INET_H
75 # include <arpa/inet.h>
76 #endif
77 #include <ctype.h>
78 #include <fcntl.h>
79 #include <errno.h>
80 #ifdef HAVE_SYS_ERRNO_H
81 #include <sys/errno.h>
82 #endif
83 #ifdef HAVE_NETDB_H
84 #include <netdb.h>
85 #endif
86 #ifdef HAVE_UNISTD_H
87 # include <unistd.h>
88 #endif
89 #include <stdlib.h>
90 #ifdef HAVE_ARPA_NAMESER_H
91 # include <arpa/nameser.h>
92 #endif
93 #ifdef HAVE_RESOLV_H
94 # include <resolv.h>
95 #endif
96 #ifdef HAVE_NET_IF_H
97 # include <net/if.h>
98 #endif
99
100 #ifdef HAVE_NETIPX_IPX_H
101 # include <netipx/ipx.h>
102 # define HAVE_IPX
103 #elif defined(HAVE_LINUX_IPX_H)
104 # ifdef HAVE_ASM_TYPES_H
105 # include <asm/types.h>
106 # endif
107 # include <linux/ipx.h>
108 # define HAVE_IPX
109 #endif
110
111 #ifdef HAVE_POLL_H
112 #include <poll.h>
113 #endif
114 #ifdef HAVE_SYS_POLL_H
115 # include <sys/poll.h>
116 #endif
117 #ifdef HAVE_SYS_TIME_H
118 # include <sys/time.h>
119 #endif
120
121 #define NONAMELESSUNION
122 #define NONAMELESSSTRUCT
123 #include "ntstatus.h"
124 #define WIN32_NO_STATUS
125 #include "windef.h"
126 #include "winbase.h"
127 #include "wingdi.h"
128 #include "winuser.h"
129 #include "winerror.h"
130 #include "winnls.h"
131 #include "winsock2.h"
132 #include "mswsock.h"
133 #include "ws2tcpip.h"
134 #include "ws2spi.h"
135 #include "wsipx.h"
136 #include "winnt.h"
137 #include "iphlpapi.h"
138 #include "wine/server.h"
139 #include "wine/debug.h"
140 #include "wine/unicode.h"
141
142 #ifdef HAVE_IPX
143 # include "wsnwlink.h"
144 #endif
145
146
147 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
148 # define sipx_network sipx_addr.x_net
149 # define sipx_node sipx_addr.x_host.c_host
150 #endif /* __FreeBSD__ */
151
152 #ifndef INADDR_NONE
153 #define INADDR_NONE ~0UL
154 #endif
155
156 WINE_DEFAULT_DEBUG_CHANNEL(winsock);
157
158 /* critical section to protect some non-rentrant net function */
159 extern CRITICAL_SECTION csWSgetXXXbyYYY;
160
161 union generic_unix_sockaddr
162 {
163 struct sockaddr addr;
164 char data[128]; /* should be big enough for all families */
165 };
166
167 static inline const char *debugstr_sockaddr( const struct WS_sockaddr *a )
168 {
169 if (!a) return "(nil)";
170 return wine_dbg_sprintf("{ family %d, address %s, port %d }",
171 ((const struct sockaddr_in *)a)->sin_family,
172 inet_ntoa(((const struct sockaddr_in *)a)->sin_addr),
173 ntohs(((const struct sockaddr_in *)a)->sin_port));
174 }
175
176 /* HANDLE<->SOCKET conversion (SOCKET is UINT_PTR). */
177 #define SOCKET2HANDLE(s) ((HANDLE)(s))
178 #define HANDLE2SOCKET(h) ((SOCKET)(h))
179
180 /****************************************************************
181 * Async IO declarations
182 ****************************************************************/
183
184 typedef struct ws2_async
185 {
186 HANDLE hSocket;
187 int type;
188 LPWSAOVERLAPPED user_overlapped;
189 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion_func;
190 IO_STATUS_BLOCK local_iosb;
191 struct iovec iovec[WS_MSG_MAXIOVLEN];
192 int n_iovecs;
193 struct WS_sockaddr *addr;
194 union
195 {
196 int val; /* for send operations */
197 int *ptr; /* for recv operations */
198 } addrlen;
199 DWORD flags;
200 } ws2_async;
201
202 /****************************************************************/
203
204 /* ----------------------------------- internal data */
205
206 /* ws_... struct conversion flags */
207
208 typedef struct /* WSAAsyncSelect() control struct */
209 {
210 HANDLE service, event, sock;
211 HWND hWnd;
212 UINT uMsg;
213 LONG lEvent;
214 } ws_select_info;
215
216 #define WS_MAX_SOCKETS_PER_PROCESS 128 /* reasonable guess */
217 #define WS_MAX_UDP_DATAGRAM 1024
218 static INT WINAPI WSA_DefaultBlockingHook( FARPROC x );
219
220 /* hostent's, servent's and protent's are stored in one buffer per thread,
221 * as documented on MSDN for the functions that return any of the buffers */
222 struct per_thread_data
223 {
224 int opentype;
225 struct WS_hostent *he_buffer;
226 struct WS_servent *se_buffer;
227 struct WS_protoent *pe_buffer;
228 int he_len;
229 int se_len;
230 int pe_len;
231 };
232
233 static INT num_startup; /* reference counter */
234 static FARPROC blocking_hook = (FARPROC)WSA_DefaultBlockingHook;
235
236 /* function prototypes */
237 static struct WS_hostent *WS_dup_he(const struct hostent* p_he);
238 static struct WS_protoent *WS_dup_pe(const struct protoent* p_pe);
239 static struct WS_servent *WS_dup_se(const struct servent* p_se);
240
241 int WSAIOCTL_GetInterfaceCount(void);
242 int WSAIOCTL_GetInterfaceName(int intNumber, char *intName);
243
244 UINT wsaErrno(void);
245 UINT wsaHerrno(int errnr);
246
247 #define MAP_OPTION(opt) { WS_##opt, opt }
248
249 static const int ws_sock_map[][2] =
250 {
251 MAP_OPTION( SO_DEBUG ),
252 MAP_OPTION( SO_ACCEPTCONN ),
253 MAP_OPTION( SO_REUSEADDR ),
254 MAP_OPTION( SO_KEEPALIVE ),
255 MAP_OPTION( SO_DONTROUTE ),
256 MAP_OPTION( SO_BROADCAST ),
257 MAP_OPTION( SO_LINGER ),
258 MAP_OPTION( SO_OOBINLINE ),
259 MAP_OPTION( SO_SNDBUF ),
260 MAP_OPTION( SO_RCVBUF ),
261 MAP_OPTION( SO_ERROR ),
262 MAP_OPTION( SO_TYPE ),
263 #ifdef SO_RCVTIMEO
264 MAP_OPTION( SO_RCVTIMEO ),
265 #endif
266 #ifdef SO_SNDTIMEO
267 MAP_OPTION( SO_SNDTIMEO ),
268 #endif
269 };
270
271 static const int ws_tcp_map[][2] =
272 {
273 #ifdef TCP_NODELAY
274 MAP_OPTION( TCP_NODELAY ),
275 #endif
276 };
277
278 static const int ws_ip_map[][2] =
279 {
280 MAP_OPTION( IP_MULTICAST_IF ),
281 MAP_OPTION( IP_MULTICAST_TTL ),
282 MAP_OPTION( IP_MULTICAST_LOOP ),
283 MAP_OPTION( IP_ADD_MEMBERSHIP ),
284 MAP_OPTION( IP_DROP_MEMBERSHIP ),
285 MAP_OPTION( IP_OPTIONS ),
286 #ifdef IP_HDRINCL
287 MAP_OPTION( IP_HDRINCL ),
288 #endif
289 MAP_OPTION( IP_TOS ),
290 MAP_OPTION( IP_TTL ),
291 };
292
293 static const int ws_af_map[][2] =
294 {
295 MAP_OPTION( AF_UNSPEC ),
296 MAP_OPTION( AF_INET ),
297 MAP_OPTION( AF_INET6 ),
298 #ifdef HAVE_IPX
299 MAP_OPTION( AF_IPX ),
300 #endif
301 };
302
303 static const int ws_socktype_map[][2] =
304 {
305 MAP_OPTION( SOCK_DGRAM ),
306 MAP_OPTION( SOCK_STREAM ),
307 MAP_OPTION( SOCK_RAW ),
308 };
309
310 static const int ws_proto_map[][2] =
311 {
312 MAP_OPTION( IPPROTO_IP ),
313 MAP_OPTION( IPPROTO_TCP ),
314 MAP_OPTION( IPPROTO_UDP ),
315 MAP_OPTION( IPPROTO_ICMP ),
316 MAP_OPTION( IPPROTO_IGMP ),
317 MAP_OPTION( IPPROTO_RAW ),
318 };
319
320 static const int ws_aiflag_map[][2] =
321 {
322 MAP_OPTION( AI_PASSIVE ),
323 MAP_OPTION( AI_CANONNAME ),
324 MAP_OPTION( AI_NUMERICHOST ),
325 /* Linux/UNIX knows a lot more. But Windows only
326 * has 3 as far as I could see. -Marcus
327 */
328 };
329
330 static const int ws_eai_map[][2] =
331 {
332 MAP_OPTION( EAI_AGAIN ),
333 MAP_OPTION( EAI_BADFLAGS ),
334 MAP_OPTION( EAI_FAIL ),
335 MAP_OPTION( EAI_FAMILY ),
336 MAP_OPTION( EAI_MEMORY ),
337 /* Note: EAI_NODATA is deprecated, but still
338 * used by Windows and Linux... We map the newer
339 * EAI_NONAME to EAI_NODATA for now until Windows
340 * changes too.
341 */
342 #ifdef EAI_NODATA
343 MAP_OPTION( EAI_NODATA ),
344 #endif
345 #ifdef EAI_NONAME
346 { WS_EAI_NODATA, EAI_NONAME },
347 #endif
348
349 MAP_OPTION( EAI_SERVICE ),
350 MAP_OPTION( EAI_SOCKTYPE ),
351 { 0, 0 }
352 };
353
354 static inline DWORD NtStatusToWSAError( const DWORD status )
355 {
356 /* We only need to cover the status codes set by server async request handling */
357 DWORD wserr;
358 switch ( status )
359 {
360 case STATUS_SUCCESS: wserr = 0; break;
361 case STATUS_PENDING: wserr = WSA_IO_PENDING; break;
362 case STATUS_OBJECT_TYPE_MISMATCH: wserr = WSAENOTSOCK; break;
363 case STATUS_INVALID_HANDLE: wserr = WSAEBADF; break;
364 case STATUS_INVALID_PARAMETER: wserr = WSAEINVAL; break;
365 case STATUS_PIPE_DISCONNECTED: wserr = WSAESHUTDOWN; break;
366 case STATUS_CANCELLED: wserr = WSA_OPERATION_ABORTED; break;
367 case STATUS_TIMEOUT: wserr = WSAETIMEDOUT; break;
368 case STATUS_NO_MEMORY: wserr = WSAEFAULT; break;
369 default:
370 if ( status >= WSABASEERR && status <= WSABASEERR+1004 )
371 /* It is not an NT status code but a winsock error */
372 wserr = status;
373 else
374 {
375 wserr = RtlNtStatusToDosError( status );
376 FIXME( "Status code %08x converted to DOS error code %x\n", status, wserr );
377 }
378 }
379 return wserr;
380 }
381
382 /* set last error code from NT status without mapping WSA errors */
383 static inline unsigned int set_error( unsigned int err )
384 {
385 if (err)
386 {
387 err = NtStatusToWSAError( err );
388 SetLastError( err );
389 }
390 return err;
391 }
392
393 static inline int get_sock_fd( SOCKET s, DWORD access, unsigned int *options )
394 {
395 int fd;
396 if (set_error( wine_server_handle_to_fd( SOCKET2HANDLE(s), access, &fd, options ) ))
397 return -1;
398 return fd;
399 }
400
401 static inline void release_sock_fd( SOCKET s, int fd )
402 {
403 wine_server_release_fd( SOCKET2HANDLE(s), fd );
404 }
405
406 static void _enable_event( HANDLE s, unsigned int event,
407 unsigned int sstate, unsigned int cstate )
408 {
409 SERVER_START_REQ( enable_socket_event )
410 {
411 req->handle = s;
412 req->mask = event;
413 req->sstate = sstate;
414 req->cstate = cstate;
415 wine_server_call( req );
416 }
417 SERVER_END_REQ;
418 }
419
420 static int _is_blocking(SOCKET s)
421 {
422 int ret;
423 SERVER_START_REQ( get_socket_event )
424 {
425 req->handle = SOCKET2HANDLE(s);
426 req->service = FALSE;
427 req->c_event = 0;
428 wine_server_call( req );
429 ret = (reply->state & FD_WINE_NONBLOCKING) == 0;
430 }
431 SERVER_END_REQ;
432 return ret;
433 }
434
435 static unsigned int _get_sock_mask(SOCKET s)
436 {
437 unsigned int ret;
438 SERVER_START_REQ( get_socket_event )
439 {
440 req->handle = SOCKET2HANDLE(s);
441 req->service = FALSE;
442 req->c_event = 0;
443 wine_server_call( req );
444 ret = reply->mask;
445 }
446 SERVER_END_REQ;
447 return ret;
448 }
449
450 static void _sync_sock_state(SOCKET s)
451 {
452 /* do a dummy wineserver request in order to let
453 the wineserver run through its select loop once */
454 (void)_is_blocking(s);
455 }
456
457 static int _get_sock_error(SOCKET s, unsigned int bit)
458 {
459 int events[FD_MAX_EVENTS];
460
461 SERVER_START_REQ( get_socket_event )
462 {
463 req->handle = SOCKET2HANDLE(s);
464 req->service = FALSE;
465 req->c_event = 0;
466 wine_server_set_reply( req, events, sizeof(events) );
467 wine_server_call( req );
468 }
469 SERVER_END_REQ;
470 return events[bit];
471 }
472
473 static struct per_thread_data *get_per_thread_data(void)
474 {
475 struct per_thread_data * ptb = NtCurrentTeb()->WinSockData;
476 /* lazy initialization */
477 if (!ptb)
478 {
479 ptb = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ptb) );
480 NtCurrentTeb()->WinSockData = ptb;
481 }
482 return ptb;
483 }
484
485 static void free_per_thread_data(void)
486 {
487 struct per_thread_data * ptb = NtCurrentTeb()->WinSockData;
488
489 if (!ptb) return;
490
491 /* delete scratch buffers */
492 HeapFree( GetProcessHeap(), 0, ptb->he_buffer );
493 HeapFree( GetProcessHeap(), 0, ptb->se_buffer );
494 HeapFree( GetProcessHeap(), 0, ptb->pe_buffer );
495 ptb->he_buffer = NULL;
496 ptb->se_buffer = NULL;
497 ptb->pe_buffer = NULL;
498
499 HeapFree( GetProcessHeap(), 0, ptb );
500 NtCurrentTeb()->WinSockData = NULL;
501 }
502
503 /***********************************************************************
504 * DllMain (WS2_32.init)
505 */
506 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID fImpLoad)
507 {
508 TRACE("%p 0x%x %p\n", hInstDLL, fdwReason, fImpLoad);
509 switch (fdwReason) {
510 case DLL_PROCESS_ATTACH:
511 break;
512 case DLL_PROCESS_DETACH:
513 free_per_thread_data();
514 num_startup = 0;
515 break;
516 case DLL_THREAD_DETACH:
517 free_per_thread_data();
518 break;
519 }
520 return TRUE;
521 }
522
523 /***********************************************************************
524 * convert_sockopt()
525 *
526 * Converts socket flags from Windows format.
527 * Return 1 if converted, 0 if not (error).
528 */
529 static int convert_sockopt(INT *level, INT *optname)
530 {
531 int i;
532 switch (*level)
533 {
534 case WS_SOL_SOCKET:
535 *level = SOL_SOCKET;
536 for(i=0; i<sizeof(ws_sock_map)/sizeof(ws_sock_map[0]); i++) {
537 if( ws_sock_map[i][0] == *optname )
538 {
539 *optname = ws_sock_map[i][1];
540 return 1;
541 }
542 }
543 FIXME("Unknown SOL_SOCKET optname 0x%x\n", *optname);
544 break;
545 case WS_IPPROTO_TCP:
546 *level = IPPROTO_TCP;
547 for(i=0; i<sizeof(ws_tcp_map)/sizeof(ws_tcp_map[0]); i++) {
548 if ( ws_tcp_map[i][0] == *optname )
549 {
550 *optname = ws_tcp_map[i][1];
551 return 1;
552 }
553 }
554 FIXME("Unknown IPPROTO_TCP optname 0x%x\n", *optname);
555 break;
556 case WS_IPPROTO_IP:
557 *level = IPPROTO_IP;
558 for(i=0; i<sizeof(ws_ip_map)/sizeof(ws_ip_map[0]); i++) {
559 if (ws_ip_map[i][0] == *optname )
560 {
561 *optname = ws_ip_map[i][1];
562 return 1;
563 }
564 }
565 FIXME("Unknown IPPROTO_IP optname 0x%x\n", *optname);
566 break;
567 default: FIXME("Unimplemented or unknown socket level\n");
568 }
569 return 0;
570 }
571
572 static inline BOOL is_timeout_option( int optname )
573 {
574 #ifdef SO_RCVTIMEO
575 if (optname == SO_RCVTIMEO) return TRUE;
576 #endif
577 #ifdef SO_SNDTIMEO
578 if (optname == SO_SNDTIMEO) return TRUE;
579 #endif
580 return FALSE;
581 }
582
583 /* ----------------------------------- Per-thread info (or per-process?) */
584
585 static char *strdup_lower(const char *str)
586 {
587 int i;
588 char *ret = HeapAlloc( GetProcessHeap(), 0, strlen(str) + 1 );
589
590 if (ret)
591 {
592 for (i = 0; str[i]; i++) ret[i] = tolower(str[i]);
593 ret[i] = 0;
594 }
595 else SetLastError(WSAENOBUFS);
596 return ret;
597 }
598
599 static inline int sock_error_p(int s)
600 {
601 unsigned int optval, optlen;
602
603 optlen = sizeof(optval);
604 getsockopt(s, SOL_SOCKET, SO_ERROR, (void *) &optval, &optlen);
605 if (optval) WARN("\t[%i] error: %d\n", s, optval);
606 return optval != 0;
607 }
608
609 /* Utility: get the SO_RCVTIMEO or SO_SNDTIMEO socket option
610 * from an fd and return the value converted to milli seconds
611 * or -1 if there is an infinite time out */
612 static inline int get_rcvsnd_timeo( int fd, int optname)
613 {
614 struct timeval tv;
615 unsigned int len = sizeof(tv);
616 int ret = getsockopt(fd, SOL_SOCKET, optname, &tv, &len);
617 if( ret >= 0)
618 ret = tv.tv_sec * 1000 + tv.tv_usec / 1000;
619 if( ret <= 0 ) /* tv == {0,0} means infinite time out */
620 return -1;
621 return ret;
622 }
623
624 /* macro wrappers for portability */
625 #ifdef SO_RCVTIMEO
626 #define GET_RCVTIMEO(fd) get_rcvsnd_timeo( (fd), SO_RCVTIMEO)
627 #else
628 #define GET_RCVTIMEO(fd) (-1)
629 #endif
630
631 #ifdef SO_SNDTIMEO
632 #define GET_SNDTIMEO(fd) get_rcvsnd_timeo( (fd), SO_SNDTIMEO)
633 #else
634 #define GET_SNDTIMEO(fd) (-1)
635 #endif
636
637 /* utility: given an fd, will block until one of the events occurs */
638 static inline int do_block( int fd, int events, int timeout )
639 {
640 struct pollfd pfd;
641 int ret;
642
643 pfd.fd = fd;
644 pfd.events = events;
645
646 while ((ret = poll(&pfd, 1, timeout)) < 0)
647 {
648 if (errno != EINTR)
649 return -1;
650 }
651 if( ret == 0 )
652 return 0;
653 return pfd.revents;
654 }
655
656 static int
657 convert_af_w2u(int windowsaf) {
658 int i;
659
660 for (i=0;i<sizeof(ws_af_map)/sizeof(ws_af_map[0]);i++)
661 if (ws_af_map[i][0] == windowsaf)
662 return ws_af_map[i][1];
663 FIXME("unhandled Windows address family %d\n", windowsaf);
664 return -1;
665 }
666
667 static int
668 convert_af_u2w(int unixaf) {
669 int i;
670
671 for (i=0;i<sizeof(ws_af_map)/sizeof(ws_af_map[0]);i++)
672 if (ws_af_map[i][1] == unixaf)
673 return ws_af_map[i][0];
674 FIXME("unhandled UNIX address family %d\n", unixaf);
675 return -1;
676 }
677
678 static int
679 convert_proto_w2u(int windowsproto) {
680 int i;
681
682 for (i=0;i<sizeof(ws_proto_map)/sizeof(ws_proto_map[0]);i++)
683 if (ws_proto_map[i][0] == windowsproto)
684 return ws_proto_map[i][1];
685 FIXME("unhandled Windows socket protocol %d\n", windowsproto);
686 return -1;
687 }
688
689 static int
690 convert_proto_u2w(int unixproto) {
691 int i;
692
693 for (i=0;i<sizeof(ws_proto_map)/sizeof(ws_proto_map[0]);i++)
694 if (ws_proto_map[i][1] == unixproto)
695 return ws_proto_map[i][0];
696 FIXME("unhandled UNIX socket protocol %d\n", unixproto);
697 return -1;
698 }
699
700 static int
701 convert_socktype_w2u(int windowssocktype) {
702 int i;
703
704 for (i=0;i<sizeof(ws_socktype_map)/sizeof(ws_socktype_map[0]);i++)
705 if (ws_socktype_map[i][0] == windowssocktype)
706 return ws_socktype_map[i][1];
707 FIXME("unhandled Windows socket type %d\n", windowssocktype);
708 return -1;
709 }
710
711 static int
712 convert_socktype_u2w(int unixsocktype) {
713 int i;
714
715 for (i=0;i<sizeof(ws_socktype_map)/sizeof(ws_socktype_map[0]);i++)
716 if (ws_socktype_map[i][1] == unixsocktype)
717 return ws_socktype_map[i][0];
718 FIXME("unhandled UNIX socket type %d\n", unixsocktype);
719 return -1;
720 }
721
722 /* ----------------------------------- API -----
723 *
724 * Init / cleanup / error checking.
725 */
726
727 /***********************************************************************
728 * WSAStartup (WS2_32.115)
729 */
730 int WINAPI WSAStartup(WORD wVersionRequested, LPWSADATA lpWSAData)
731 {
732 TRACE("verReq=%x\n", wVersionRequested);
733
734 if (LOBYTE(wVersionRequested) < 1)
735 return WSAVERNOTSUPPORTED;
736
737 if (!lpWSAData) return WSAEINVAL;
738
739 num_startup++;
740
741 /* that's the whole of the negotiation for now */
742 lpWSAData->wVersion = wVersionRequested;
743 /* return winsock information */
744 lpWSAData->wHighVersion = 0x0202;
745 strcpy(lpWSAData->szDescription, "WinSock 2.0" );
746 strcpy(lpWSAData->szSystemStatus, "Running" );
747 lpWSAData->iMaxSockets = WS_MAX_SOCKETS_PER_PROCESS;
748 lpWSAData->iMaxUdpDg = WS_MAX_UDP_DATAGRAM;
749 /* don't do anything with lpWSAData->lpVendorInfo */
750 /* (some apps don't allocate the space for this field) */
751
752 TRACE("succeeded\n");
753 return 0;
754 }
755
756
757 /***********************************************************************
758 * WSACleanup (WS2_32.116)
759 */
760 INT WINAPI WSACleanup(void)
761 {
762 if (num_startup) {
763 num_startup--;
764 return 0;
765 }
766 SetLastError(WSANOTINITIALISED);
767 return SOCKET_ERROR;
768 }
769
770
771 /***********************************************************************
772 * WSAGetLastError (WINSOCK.111)
773 * WSAGetLastError (WS2_32.111)
774 */
775 INT WINAPI WSAGetLastError(void)
776 {
777 return GetLastError();
778 }
779
780 /***********************************************************************
781 * WSASetLastError (WS2_32.112)
782 */
783 void WINAPI WSASetLastError(INT iError) {
784 SetLastError(iError);
785 }
786
787 static struct WS_hostent *check_buffer_he(int size)
788 {
789 struct per_thread_data * ptb = get_per_thread_data();
790 if (ptb->he_buffer)
791 {
792 if (ptb->he_len >= size ) return ptb->he_buffer;
793 HeapFree( GetProcessHeap(), 0, ptb->he_buffer );
794 }
795 ptb->he_buffer = HeapAlloc( GetProcessHeap(), 0, (ptb->he_len = size) );
796 if (!ptb->he_buffer) SetLastError(WSAENOBUFS);
797 return ptb->he_buffer;
798 }
799
800 static struct WS_servent *check_buffer_se(int size)
801 {
802 struct per_thread_data * ptb = get_per_thread_data();
803 if (ptb->se_buffer)
804 {
805 if (ptb->se_len >= size ) return ptb->se_buffer;
806 HeapFree( GetProcessHeap(), 0, ptb->se_buffer );
807 }
808 ptb->se_buffer = HeapAlloc( GetProcessHeap(), 0, (ptb->se_len = size) );
809 if (!ptb->se_buffer) SetLastError(WSAENOBUFS);
810 return ptb->se_buffer;
811 }
812
813 static struct WS_protoent *check_buffer_pe(int size)
814 {
815 struct per_thread_data * ptb = get_per_thread_data();
816 if (ptb->pe_buffer)
817 {
818 if (ptb->pe_len >= size ) return ptb->pe_buffer;
819 HeapFree( GetProcessHeap(), 0, ptb->pe_buffer );
820 }
821 ptb->pe_buffer = HeapAlloc( GetProcessHeap(), 0, (ptb->pe_len = size) );
822 if (!ptb->pe_buffer) SetLastError(WSAENOBUFS);
823 return ptb->pe_buffer;
824 }
825
826 /* ----------------------------------- i/o APIs */
827
828 #ifdef HAVE_IPX
829 #define SUPPORTED_PF(pf) ((pf)==WS_AF_INET || (pf)== WS_AF_IPX || (pf) == WS_AF_INET6)
830 #else
831 #define SUPPORTED_PF(pf) ((pf)==WS_AF_INET || (pf) == WS_AF_INET6)
832 #endif
833
834
835 /**********************************************************************/
836
837 /* Returns the length of the converted address if successful, 0 if it was too small to
838 * start with.
839 */
840 static unsigned int ws_sockaddr_ws2u(const struct WS_sockaddr* wsaddr, int wsaddrlen,
841 union generic_unix_sockaddr *uaddr)
842 {
843 unsigned int uaddrlen = 0;
844
845 switch (wsaddr->sa_family)
846 {
847 #ifdef HAVE_IPX
848 case WS_AF_IPX:
849 {
850 const struct WS_sockaddr_ipx* wsipx=(const struct WS_sockaddr_ipx*)wsaddr;
851 struct sockaddr_ipx* uipx = (struct sockaddr_ipx *)uaddr;
852
853 if (wsaddrlen<sizeof(struct WS_sockaddr_ipx))
854 return 0;
855
856 uaddrlen = sizeof(struct sockaddr_ipx);
857 uipx->sipx_family=AF_IPX;
858 uipx->sipx_port=wsipx->sa_socket;
859 /* copy sa_netnum and sa_nodenum to sipx_network and sipx_node
860 * in one go
861 */
862 memcpy(&uipx->sipx_network,wsipx->sa_netnum,sizeof(uipx->sipx_network)+sizeof(uipx->sipx_node));
863 #ifdef IPX_FRAME_NONE
864 uipx->sipx_type=IPX_FRAME_NONE;
865 #endif
866 break;
867 }
868 #endif
869 case WS_AF_INET6: {
870 struct sockaddr_in6* uin6 = (struct sockaddr_in6 *)uaddr;
871 const struct WS_sockaddr_in6* win6 = (const struct WS_sockaddr_in6*)wsaddr;
872
873 /* Note: Windows has 2 versions of the sockaddr_in6 struct, one with
874 * scope_id, one without. Check:
875 * http://msdn.microsoft.com/library/en-us/winsock/winsock/sockaddr_2.asp
876 */
877 if (wsaddrlen >= sizeof(struct WS_sockaddr_in6_old)) {
878 uaddrlen = sizeof(struct sockaddr_in6);
879 uin6->sin6_family = AF_INET6;
880 uin6->sin6_port = win6->sin6_port;
881 uin6->sin6_flowinfo = win6->sin6_flowinfo;
882 #ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
883 if (wsaddrlen >= sizeof(struct WS_sockaddr_in6)) uin6->sin6_scope_id = win6->sin6_scope_id;
884 #endif
885 memcpy(&uin6->sin6_addr,&win6->sin6_addr,16); /* 16 bytes = 128 address bits */
886 break;
887 }
888 FIXME("bad size %d for WS_sockaddr_in6\n",wsaddrlen);
889 return 0;
890 }
891 case WS_AF_INET: {
892 struct sockaddr_in* uin = (struct sockaddr_in *)uaddr;
893 const struct WS_sockaddr_in* win = (const struct WS_sockaddr_in*)wsaddr;
894
895 if (wsaddrlen<sizeof(struct WS_sockaddr_in))
896 return 0;
897 uaddrlen = sizeof(struct sockaddr_in);
898 uin->sin_family = AF_INET;
899 uin->sin_port = win->sin_port;
900 memcpy(&uin->sin_addr,&win->sin_addr,4); /* 4 bytes = 32 address bits */
901 break;
902 }
903 case WS_AF_UNSPEC: {
904 /* Try to determine the needed space by the passed windows sockaddr space */
905 switch (wsaddrlen) {
906 default: /* likely a ipv4 address */
907 case sizeof(struct WS_sockaddr_in):
908 uaddrlen = sizeof(struct sockaddr_in);
909 break;
910 #ifdef HAVE_IPX
911 case sizeof(struct WS_sockaddr_ipx):
912 uaddrlen = sizeof(struct sockaddr_ipx);
913 break;
914 #endif
915 case sizeof(struct WS_sockaddr_in6):
916 case sizeof(struct WS_sockaddr_in6_old):
917 uaddrlen = sizeof(struct sockaddr_in6);
918 break;
919 }
920 memset( uaddr, 0, uaddrlen );
921 break;
922 }
923 default:
924 FIXME("Unknown address family %d, return NULL.\n", wsaddr->sa_family);
925 return 0;
926 }
927 return uaddrlen;
928 }
929
930 /* Returns 0 if successful, -1 if the buffer is too small */
931 static int ws_sockaddr_u2ws(const struct sockaddr* uaddr, struct WS_sockaddr* wsaddr, int* wsaddrlen)
932 {
933 int res;
934
935 switch(uaddr->sa_family)
936 {
937 #ifdef HAVE_IPX
938 case AF_IPX:
939 {
940 const struct sockaddr_ipx* uipx=(const struct sockaddr_ipx*)uaddr;
941 struct WS_sockaddr_ipx* wsipx=(struct WS_sockaddr_ipx*)wsaddr;
942
943 res=-1;
944 switch (*wsaddrlen) /* how much can we copy? */
945 {
946 default:
947 res=0; /* enough */
948 *wsaddrlen = sizeof(*wsipx);
949 wsipx->sa_socket=uipx->sipx_port;
950 /* fall through */
951 case 13:
952 case 12:
953 memcpy(wsipx->sa_nodenum,uipx->sipx_node,sizeof(wsipx->sa_nodenum));
954 /* fall through */
955 case 11:
956 case 10:
957 case 9:
958 case 8:
959 case 7:
960 case 6:
961 memcpy(wsipx->sa_netnum,&uipx->sipx_network,sizeof(wsipx->sa_netnum));
962 /* fall through */
963 case 5:
964 case 4:
965 case 3:
966 case 2:
967 wsipx->sa_family=WS_AF_IPX;
968 /* fall through */
969 case 1:
970 case 0:
971 /* way too small */
972 break;
973 }
974 }
975 break;
976 #endif
977 case AF_INET6: {
978 const struct sockaddr_in6* uin6 = (const struct sockaddr_in6*)uaddr;
979 struct WS_sockaddr_in6_old* win6old = (struct WS_sockaddr_in6_old*)wsaddr;
980
981 if (*wsaddrlen < sizeof(struct WS_sockaddr_in6_old))
982 return -1;
983 win6old->sin6_family = WS_AF_INET6;
984 win6old->sin6_port = uin6->sin6_port;
985 win6old->sin6_flowinfo = uin6->sin6_flowinfo;
986 memcpy(&win6old->sin6_addr,&uin6->sin6_addr,16); /* 16 bytes = 128 address bits */
987 *wsaddrlen = sizeof(struct WS_sockaddr_in6_old);
988 #ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
989 if (*wsaddrlen >= sizeof(struct WS_sockaddr_in6)) {
990 struct WS_sockaddr_in6* win6 = (struct WS_sockaddr_in6*)wsaddr;
991 win6->sin6_scope_id = uin6->sin6_scope_id;
992 *wsaddrlen = sizeof(struct WS_sockaddr_in6);
993 }
994 #endif
995 return 0;
996 }
997 case AF_INET: {
998 const struct sockaddr_in* uin = (const struct sockaddr_in*)uaddr;
999 struct WS_sockaddr_in* win = (struct WS_sockaddr_in*)wsaddr;
1000
1001 if (*wsaddrlen < sizeof(struct WS_sockaddr_in))
1002 return -1;
1003 win->sin_family = WS_AF_INET;
1004 win->sin_port = uin->sin_port;
1005 memcpy(&win->sin_addr,&uin->sin_addr,4); /* 4 bytes = 32 address bits */
1006 memset(&win->sin_zero, 0, 8); /* Make sure the null padding is null */
1007 *wsaddrlen = sizeof(struct WS_sockaddr_in);
1008 return 0;
1009 }
1010 case AF_UNSPEC: {
1011 memset(wsaddr,0,*wsaddrlen);
1012 return 0;
1013 }
1014 default:
1015 FIXME("Unknown address family %d\n", uaddr->sa_family);
1016 return -1;
1017 }
1018 return res;
1019 }
1020
1021 /**************************************************************************
1022 * Functions for handling overlapped I/O
1023 **************************************************************************/
1024
1025 /* user APC called upon async completion */
1026 static void WINAPI ws2_async_apc( void *arg, IO_STATUS_BLOCK *iosb, ULONG reserved )
1027 {
1028 ws2_async *wsa = arg;
1029
1030 if (wsa->completion_func) wsa->completion_func( NtStatusToWSAError(iosb->u.Status),
1031 iosb->Information, wsa->user_overlapped,
1032 wsa->flags );
1033 HeapFree( GetProcessHeap(), 0, wsa );
1034 }
1035
1036 /***********************************************************************
1037 * WS2_recv (INTERNAL)
1038 *
1039 * Workhorse for both synchronous and asynchronous recv() operations.
1040 */
1041 static int WS2_recv( int fd, struct iovec* iov, int count,
1042 struct WS_sockaddr *lpFrom, LPINT lpFromlen,
1043 LPDWORD lpFlags )
1044 {
1045 struct msghdr hdr;
1046 union generic_unix_sockaddr unix_sockaddr;
1047 int n;
1048 TRACE( "fd %d, iovec %p, count %d addr %s, len %p, flags %x\n",
1049 fd, iov, count, debugstr_sockaddr(lpFrom), lpFromlen, *lpFlags);
1050
1051 hdr.msg_name = NULL;
1052
1053 if ( lpFrom )
1054 {
1055 hdr.msg_namelen = sizeof(unix_sockaddr);
1056 hdr.msg_name = &unix_sockaddr;
1057 }
1058 else
1059 hdr.msg_namelen = 0;
1060
1061 hdr.msg_iov = iov;
1062 hdr.msg_iovlen = count;
1063 #ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
1064 hdr.msg_accrights = NULL;
1065 hdr.msg_accrightslen = 0;
1066 #else
1067 hdr.msg_control = NULL;
1068 hdr.msg_controllen = 0;
1069 hdr.msg_flags = 0;
1070 #endif
1071
1072 if ( (n = recvmsg(fd, &hdr, *lpFlags)) == -1 )
1073 {
1074 TRACE( "recvmsg error %d\n", errno);
1075 return -1;
1076 }
1077
1078 if ( lpFrom &&
1079 ws_sockaddr_u2ws( &unix_sockaddr.addr, lpFrom, lpFromlen ) != 0 )
1080 {
1081 /* The from buffer was too small, but we read the data
1082 * anyway. Is that really bad?
1083 */
1084 WARN( "Address buffer too small\n" );
1085 }
1086
1087 TRACE("-> %d\n", n);
1088 return n;
1089 }
1090
1091 /***********************************************************************
1092 * WS2_async_recv (INTERNAL)
1093 *
1094 * Handler for overlapped recv() operations.
1095 */
1096 static NTSTATUS WS2_async_recv( void* user, IO_STATUS_BLOCK* iosb, NTSTATUS status)
1097 {
1098 ws2_async* wsa = user;
1099 int result = 0, fd;
1100
1101 TRACE( "(%p %p %x)\n", wsa, iosb, status );
1102
1103 switch (status)
1104 {
1105 case STATUS_ALERTED:
1106 if ((status = wine_server_handle_to_fd( wsa->hSocket, FILE_READ_DATA, &fd, NULL ) ))
1107 break;
1108
1109 result = WS2_recv( fd, wsa->iovec, wsa->n_iovecs,
1110 wsa->addr, wsa->addrlen.ptr, &wsa->flags );
1111 wine_server_release_fd( wsa->hSocket, fd );
1112 if (result >= 0)
1113 {
1114 status = STATUS_SUCCESS;
1115 TRACE( "received %d bytes\n", result );
1116 _enable_event( wsa->hSocket, FD_READ, 0, 0 );
1117 }
1118 else
1119 {
1120 if (errno == EINTR || errno == EAGAIN)
1121 {
1122 status = STATUS_PENDING;
1123 _enable_event( wsa->hSocket, FD_READ, 0, 0 );
1124 TRACE( "still pending\n" );
1125 }
1126 else
1127 {
1128 result = 0;
1129 status = wsaErrno(); /* FIXME: is this correct ???? */
1130 TRACE( "Error: %x\n", status );
1131 }
1132 }
1133 break;
1134 }
1135 if (status != STATUS_PENDING)
1136 {
1137 iosb->u.Status = status;
1138 iosb->Information = result;
1139 }
1140 return status;
1141 }
1142
1143 /***********************************************************************
1144 * WS2_send (INTERNAL)
1145 *
1146 * Workhorse for both synchronous and asynchronous send() operations.
1147 */
1148 static int WS2_send( int fd, struct iovec* iov, int count,
1149 const struct WS_sockaddr *to, INT tolen, DWORD dwFlags )
1150 {
1151 struct msghdr hdr;
1152 union generic_unix_sockaddr unix_addr;
1153
1154 TRACE( "fd %d, iovec %p, count %d, addr %s, len %d, flags %x\n",
1155 fd, iov, count, debugstr_sockaddr(to), tolen, dwFlags);
1156
1157 hdr.msg_name = NULL;
1158
1159 if ( to )
1160 {
1161 hdr.msg_name = &unix_addr;
1162 hdr.msg_namelen = ws_sockaddr_ws2u( to, tolen, &unix_addr );
1163 if ( !hdr.msg_namelen )
1164 {
1165 errno = EFAULT;
1166 return -1;
1167 }
1168
1169 #ifdef HAVE_IPX
1170 if(to->sa_family == WS_AF_IPX)
1171 {
1172 #ifdef SOL_IPX
1173 struct sockaddr_ipx* uipx = (struct sockaddr_ipx*)hdr.msg_name;
1174 int val=0;
1175 unsigned int len=sizeof(int);
1176
1177 /* The packet type is stored at the ipx socket level; At least the linux kernel seems
1178 * to do something with it in case hdr.msg_name is NULL. Nonetheless can we use it to store
1179 * the packet type and then we can retrieve it using getsockopt. After that we can set the
1180 * ipx type in the sockaddr_opx structure with the stored value.
1181 */
1182 if(getsockopt(fd, SOL_IPX, IPX_TYPE, &val, &len) != -1)
1183 {
1184 TRACE("ptype: %d (fd:%d)\n", val, fd);
1185 uipx->sipx_type = val;
1186 }
1187 #endif
1188 }
1189 #endif
1190
1191 }
1192 else
1193 hdr.msg_namelen = 0;
1194
1195 hdr.msg_iov = iov;
1196 hdr.msg_iovlen = count;
1197 #ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
1198 hdr.msg_accrights = NULL;
1199 hdr.msg_accrightslen = 0;
1200 #else
1201 hdr.msg_control = NULL;
1202 hdr.msg_controllen = 0;
1203 hdr.msg_flags = 0;
1204 #endif
1205
1206 return sendmsg(fd, &hdr, dwFlags);
1207 }
1208
1209 /***********************************************************************
1210 * WS2_async_send (INTERNAL)
1211 *
1212 * Handler for overlapped send() operations.
1213 */
1214 static NTSTATUS WS2_async_send(void* user, IO_STATUS_BLOCK* iosb, NTSTATUS status)
1215 {
1216 ws2_async* wsa = user;
1217 int result = 0, fd;
1218
1219 TRACE( "(%p %p %x)\n", wsa, iosb, status );
1220
1221 switch (status)
1222 {
1223 case STATUS_ALERTED:
1224 if ((status = wine_server_handle_to_fd( wsa->hSocket, FILE_WRITE_DATA, &fd, NULL ) ))
1225 break;
1226
1227 /* check to see if the data is ready (non-blocking) */
1228 result = WS2_send( fd, wsa->iovec, wsa->n_iovecs, wsa->addr, wsa->addrlen.val, wsa->flags );
1229 wine_server_release_fd( wsa->hSocket, fd );
1230
1231 if (result >= 0)
1232 {
1233 status = STATUS_SUCCESS;
1234 TRACE( "sent %d bytes\n", result );
1235 _enable_event( wsa->hSocket, FD_WRITE, 0, 0 );
1236 }
1237 else
1238 {
1239 if (errno == EINTR || errno == EAGAIN)
1240 {
1241 status = STATUS_PENDING;
1242 _enable_event( wsa->hSocket, FD_WRITE, 0, 0 );
1243 TRACE( "still pending\n" );
1244 }
1245 else
1246 {
1247 /* We set the status to a winsock error code and check for that
1248 later in NtStatusToWSAError () */
1249 status = wsaErrno();
1250 result = 0;
1251 TRACE( "Error: %x\n", status );
1252 }
1253 }
1254 break;
1255 }
1256 if (status != STATUS_PENDING)
1257 {
1258 iosb->u.Status = status;
1259 iosb->Information = result;
1260 }
1261 return status;
1262 }
1263
1264 /***********************************************************************
1265 * WS2_async_shutdown (INTERNAL)
1266 *
1267 * Handler for shutdown() operations on overlapped sockets.
1268 */
1269 static NTSTATUS WS2_async_shutdown( void* user, PIO_STATUS_BLOCK iosb, NTSTATUS status )
1270 {
1271 ws2_async* wsa = user;
1272 int fd, err = 1;
1273
1274 TRACE( "async %p %d\n", wsa, wsa->type );
1275 switch (status)
1276 {
1277 case STATUS_ALERTED:
1278 if ((status = wine_server_handle_to_fd( wsa->hSocket, 0, &fd, NULL ) ))
1279 break;
1280
1281 switch ( wsa->type )
1282 {
1283 case ASYNC_TYPE_READ: err = shutdown( fd, 0 ); break;
1284 case ASYNC_TYPE_WRITE: err = shutdown( fd, 1 ); break;
1285 }
1286 wine_server_release_fd( wsa->hSocket, fd );
1287 status = err ? wsaErrno() : STATUS_SUCCESS;
1288 break;
1289 }
1290 iosb->u.Status = status;
1291 return status;
1292 }
1293
1294 /***********************************************************************
1295 * WS2_register_async_shutdown (INTERNAL)
1296 *
1297 * Helper function for WS_shutdown() on overlapped sockets.
1298 */
1299 static int WS2_register_async_shutdown( SOCKET s, int type )
1300 {
1301 struct ws2_async *wsa;
1302 NTSTATUS status;
1303
1304 TRACE("s %ld type %d\n", s, type);
1305
1306 wsa = HeapAlloc( GetProcessHeap(), 0, sizeof(*wsa) );
1307 if ( !wsa )
1308 return WSAEFAULT;
1309
1310 wsa->hSocket = SOCKET2HANDLE(s);
1311 wsa->type = type;
1312 wsa->completion_func = NULL;
1313
1314 SERVER_START_REQ( register_async )
1315 {
1316 req->handle = wsa->hSocket;
1317 req->type = type;
1318 req->async.callback = WS2_async_shutdown;
1319 req->async.iosb = &wsa->local_iosb;
1320 req->async.arg = wsa;
1321 req->async.apc = ws2_async_apc;
1322 status = wine_server_call( req );
1323 }
1324 SERVER_END_REQ;
1325
1326 if (status != STATUS_PENDING)
1327 {
1328 HeapFree( GetProcessHeap(), 0, wsa );
1329 return NtStatusToWSAError( status );
1330 }
1331 return 0;
1332 }
1333
1334 /***********************************************************************
1335 * accept (WS2_32.1)
1336 */
1337 SOCKET WINAPI WS_accept(SOCKET s, struct WS_sockaddr *addr,
1338 int *addrlen32)
1339 {
1340 SOCKET as;
1341 BOOL is_blocking;
1342
1343 TRACE("socket %04lx\n", s );
1344 is_blocking = _is_blocking(s);
1345
1346 do {
1347 if (is_blocking)
1348 {
1349 int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
1350 if (fd == -1) return INVALID_SOCKET;
1351 /* block here */
1352 do_block(fd, POLLIN, -1);
1353 _sync_sock_state(s); /* let wineserver notice connection */
1354 release_sock_fd( s, fd );
1355 /* retrieve any error codes from it */
1356 SetLastError(_get_sock_error(s, FD_ACCEPT_BIT));
1357 /* FIXME: care about the error? */
1358 }
1359 SERVER_START_REQ( accept_socket )
1360 {
1361 req->lhandle = SOCKET2HANDLE(s);
1362 req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
1363 req->attributes = OBJ_INHERIT;
1364 set_error( wine_server_call( req ) );
1365 as = HANDLE2SOCKET( reply->handle );
1366 }
1367 SERVER_END_REQ;
1368 if (as)
1369 {
1370 if (addr) WS_getpeername(as, addr, addrlen32);
1371 return as;
1372 }
1373 } while (is_blocking);
1374 return INVALID_SOCKET;
1375 }
1376
1377 /***********************************************************************
1378 * bind (WS2_32.2)
1379 */
1380 int WINAPI WS_bind(SOCKET s, const struct WS_sockaddr* name, int namelen)
1381 {
1382 int fd = get_sock_fd( s, 0, NULL );
1383 int res = SOCKET_ERROR;
1384
1385 TRACE("socket %04lx, ptr %p %s, length %d\n", s, name, debugstr_sockaddr(name), namelen);
1386
1387 if (fd != -1)
1388 {
1389 if (!name || (name->sa_family && !SUPPORTED_PF(name->sa_family)))
1390 {
1391 SetLastError(WSAEAFNOSUPPORT);
1392 }
1393 else
1394 {
1395 union generic_unix_sockaddr uaddr;
1396 unsigned int uaddrlen = ws_sockaddr_ws2u(name, namelen, &uaddr);
1397 if (!uaddrlen)
1398 {
1399 SetLastError(WSAEFAULT);
1400 }
1401 else
1402 {
1403 if (bind(fd, &uaddr.addr, uaddrlen) < 0)
1404 {
1405 int loc_errno = errno;
1406 WARN("\tfailure - errno = %i\n", errno);
1407 errno = loc_errno;
1408 switch (errno)
1409 {
1410 case EBADF:
1411 SetLastError(WSAENOTSOCK);
1412 break;
1413 case EADDRNOTAVAIL:
1414 SetLastError(WSAEINVAL);
1415 break;
1416 default:
1417 SetLastError(wsaErrno());
1418 break;
1419 }
1420 }
1421 else
1422 {
1423 res=0; /* success */
1424 }
1425 }
1426 }
1427 release_sock_fd( s, fd );
1428 }
1429 return res;
1430 }
1431
1432 /***********************************************************************
1433 * closesocket (WS2_32.3)
1434 */
1435 int WINAPI WS_closesocket(SOCKET s)
1436 {
1437 TRACE("socket %04lx\n", s);
1438 if (CloseHandle(SOCKET2HANDLE(s))) return 0;
1439 return SOCKET_ERROR;
1440 }
1441
1442 /***********************************************************************
1443 * connect (WS2_32.4)
1444 */
1445 int WINAPI WS_connect(SOCKET s, const struct WS_sockaddr* name, int namelen)
1446 {
1447 int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
1448
1449 TRACE("socket %04lx, ptr %p %s, length %d\n", s, name, debugstr_sockaddr(name), namelen);
1450
1451 if (fd != -1)
1452 {
1453 union generic_unix_sockaddr uaddr;
1454 unsigned int uaddrlen = ws_sockaddr_ws2u(name, namelen, &uaddr);
1455
1456 if (!uaddrlen)
1457 {
1458 SetLastError(WSAEFAULT);
1459 }
1460 else
1461 {
1462 if (connect(fd, &uaddr.addr, uaddrlen) == 0)
1463 goto connect_success;
1464 }
1465
1466 if (errno == EINPROGRESS)
1467 {
1468 /* tell wineserver that a connection is in progress */
1469 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
1470 FD_CONNECT|FD_READ|FD_WRITE,
1471 FD_WINE_CONNECTED|FD_WINE_LISTENING);
1472 if (_is_blocking(s))
1473 {
1474 int result;
1475 /* block here */
1476 do_block(fd, POLLIN | POLLOUT, -1);
1477 _sync_sock_state(s); /* let wineserver notice connection */
1478 /* retrieve any error codes from it */
1479 result = _get_sock_error(s, FD_CONNECT_BIT);
1480 if (result)
1481 SetLastError(result);
1482 else
1483 {
1484 goto connect_success;
1485 }
1486 }
1487 else
1488 {
1489 SetLastError(WSAEWOULDBLOCK);
1490 }
1491 }
1492 else
1493 {
1494 SetLastError(wsaErrno());
1495 }
1496 release_sock_fd( s, fd );
1497 }
1498 return SOCKET_ERROR;
1499
1500 connect_success:
1501 release_sock_fd( s, fd );
1502 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
1503 FD_WINE_CONNECTED|FD_READ|FD_WRITE,
1504 FD_CONNECT|FD_WINE_LISTENING);
1505 return 0;
1506 }
1507
1508 /***********************************************************************
1509 * WSAConnect (WS2_32.30)
1510 */
1511 int WINAPI WSAConnect( SOCKET s, const struct WS_sockaddr* name, int namelen,
1512 LPWSABUF lpCallerData, LPWSABUF lpCalleeData,
1513 LPQOS lpSQOS, LPQOS lpGQOS )
1514 {
1515 if ( lpCallerData || lpCalleeData || lpSQOS || lpGQOS )
1516 FIXME("unsupported parameters!\n");
1517 return WS_connect( s, name, namelen );
1518 }
1519
1520
1521 /***********************************************************************
1522 * getpeername (WS2_32.5)
1523 */
1524 int WINAPI WS_getpeername(SOCKET s, struct WS_sockaddr *name, int *namelen)
1525 {
1526 int fd;
1527 int res;
1528
1529 TRACE("socket: %04lx, ptr %p, len %08x\n", s, name, *namelen);
1530
1531 /* Check if what we've received is valid. Should we use IsBadReadPtr? */
1532 if( (name == NULL) || (namelen == NULL) )
1533 {
1534 SetLastError( WSAEFAULT );
1535 return SOCKET_ERROR;
1536 }
1537
1538 fd = get_sock_fd( s, 0, NULL );
1539 res = SOCKET_ERROR;
1540
1541 if (fd != -1)
1542 {
1543 union generic_unix_sockaddr uaddr;
1544 unsigned int uaddrlen = sizeof(uaddr);
1545
1546 if (getpeername(fd, &uaddr.addr, &uaddrlen) != 0)
1547 {
1548 SetLastError(wsaErrno());
1549 }
1550 else if (ws_sockaddr_u2ws(&uaddr.addr, name, namelen) != 0)
1551 {
1552 /* The buffer was too small */
1553 SetLastError(WSAEFAULT);
1554 }
1555 else
1556 {
1557 res=0;
1558 }
1559 release_sock_fd( s, fd );
1560 }
1561 return res;
1562 }
1563
1564 /***********************************************************************
1565 * getsockname (WS2_32.6)
1566 */
1567 int WINAPI WS_getsockname(SOCKET s, struct WS_sockaddr *name, int *namelen)
1568 {
1569 int fd;
1570 int res;
1571
1572 TRACE("socket: %04lx, ptr %p, len %8x\n", s, name, *namelen);
1573
1574 /* Check if what we've received is valid. Should we use IsBadReadPtr? */
1575 if( (name == NULL) || (namelen == NULL) )
1576 {
1577 SetLastError( WSAEFAULT );
1578 return SOCKET_ERROR;
1579 }
1580
1581 fd = get_sock_fd( s, 0, NULL );
1582 res = SOCKET_ERROR;
1583
1584 if (fd != -1)
1585 {
1586 union generic_unix_sockaddr uaddr;
1587 unsigned int uaddrlen = sizeof(uaddr);
1588
1589 if (getsockname(fd, &uaddr.addr, &uaddrlen) != 0)
1590 {
1591 SetLastError(wsaErrno());
1592 }
1593 else if (ws_sockaddr_u2ws(&uaddr.addr, name, namelen) != 0)
1594 {
1595 /* The buffer was too small */
1596 SetLastError(WSAEFAULT);
1597 }
1598 else
1599 {
1600 res=0;
1601 }
1602 release_sock_fd( s, fd );
1603 }
1604 return res;
1605 }
1606
1607 /***********************************************************************
1608 * getsockopt (WS2_32.7)
1609 */
1610 INT WINAPI WS_getsockopt(SOCKET s, INT level,
1611 INT optname, char *optval, INT *optlen)
1612 {
1613 int fd;
1614 INT ret = 0;
1615
1616 TRACE("socket: %04lx, level 0x%x, name 0x%x, ptr %p, len %d\n",
1617 s, level, optname, optval, *optlen);
1618
1619 switch(level)
1620 {
1621 case WS_SOL_SOCKET:
1622 {
1623 switch(optname)
1624 {
1625 /* Handle common cases. The special cases are below, sorted
1626 * alphabetically */
1627 case WS_SO_ACCEPTCONN:
1628 case WS_SO_BROADCAST:
1629 case WS_SO_DEBUG:
1630 case WS_SO_ERROR:
1631 case WS_SO_KEEPALIVE:
1632 case WS_SO_OOBINLINE:
1633 case WS_SO_RCVBUF:
1634 case WS_SO_SNDBUF:
1635 case WS_SO_TYPE:
1636 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
1637 return SOCKET_ERROR;
1638 convert_sockopt(&level, &optname);
1639 if (getsockopt(fd,(int) level, optname, optval,
1640 (unsigned int *)optlen) != 0 )
1641 {
1642 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
1643 ret = SOCKET_ERROR;
1644 }
1645 release_sock_fd( s, fd );
1646 return ret;
1647
1648 case WS_SO_DONTLINGER:
1649 {
1650 struct linger lingval;
1651 unsigned int len = sizeof(struct linger);
1652
1653 if (!optlen || *optlen < sizeof(BOOL)|| !optval)
1654 {
1655 SetLastError(WSAEFAULT);
1656 return SOCKET_ERROR;
1657 }
1658 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
1659 return SOCKET_ERROR;
1660
1661 if (getsockopt(fd, SOL_SOCKET, SO_LINGER, &lingval, &len) != 0 )
1662 {
1663 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
1664 ret = SOCKET_ERROR;
1665 }
1666 else
1667 {
1668 *(BOOL *)optval = (lingval.l_onoff) ? FALSE : TRUE;
1669 *optlen = sizeof(BOOL);
1670 }
1671
1672 release_sock_fd( s, fd );
1673 return ret;
1674 }
1675
1676 /* As mentioned in setsockopt, Windows ignores this, so we
1677 * always return true here */
1678 case WS_SO_DONTROUTE:
1679 if (!optlen || *optlen < sizeof(BOOL) || !optval)
1680 {
1681 SetLastError(WSAEFAULT);
1682 return SOCKET_ERROR;
1683 }
1684 *(BOOL *)optval = TRUE;
1685 *optlen = sizeof(BOOL);
1686 return 0;
1687
1688 case WS_SO_LINGER:
1689 {
1690 struct linger lingval;
1691 unsigned int len = sizeof(struct linger);
1692
1693 /* struct linger and LINGER have different sizes */
1694 if (!optlen || *optlen < sizeof(LINGER) || !optval)
1695 {
1696 SetLastError(WSAEFAULT);
1697 return SOCKET_ERROR;
1698 }
1699 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
1700 return SOCKET_ERROR;
1701
1702 if (getsockopt(fd, SOL_SOCKET, SO_LINGER, &lingval, &len) != 0 )
1703 {
1704 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
1705 ret = SOCKET_ERROR;
1706 }
1707 else
1708 {
1709 ((LINGER *)optval)->l_onoff = lingval.l_onoff;
1710 ((LINGER *)optval)->l_linger = lingval.l_linger;
1711 *optlen = sizeof(struct linger);
1712 }
1713
1714 release_sock_fd( s, fd );
1715 return ret;
1716 }
1717
1718 case WS_SO_MAX_MSG_SIZE:
1719 if (!optlen || *optlen < sizeof(int) || !optval)
1720 {
1721 SetLastError(WSAEFAULT);
1722 return SOCKET_ERROR;
1723 }
1724 TRACE("getting global SO_MAX_MSG_SIZE = 65507\n");
1725 *(int *)optval = 65507;
1726 *optlen = sizeof(int);
1727 return 0;
1728
1729 /* SO_OPENTYPE does not require a valid socket handle. */
1730 case WS_SO_OPENTYPE:
1731 if (!optlen || *optlen < sizeof(int) || !optval)
1732 {
1733 SetLastError(WSAEFAULT);
1734 return SOCKET_ERROR;
1735 }
1736 *(int *)optval = get_per_thread_data()->opentype;
1737 *optlen = sizeof(int);
1738 TRACE("getting global SO_OPENTYPE = 0x%x\n", *((int*)optval) );
1739 return 0;
1740
1741 #ifdef SO_RCVTIMEO
1742 case WS_SO_RCVTIMEO:
1743 #endif
1744 #ifdef SO_SNDTIMEO
1745 case WS_SO_SNDTIMEO:
1746 #endif
1747 #if defined(SO_RCVTIMEO) || defined(SO_SNDTIMEO)
1748 {
1749 struct timeval tv;
1750 unsigned int len = sizeof(struct timeval);
1751
1752 if (!optlen || *optlen < sizeof(int)|| !optval)
1753 {
1754 SetLastError(WSAEFAULT);
1755 return SOCKET_ERROR;
1756 }
1757 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
1758 return SOCKET_ERROR;
1759
1760 convert_sockopt(&level, &optname);
1761 if (getsockopt(fd,(int) level, optname, &tv, &len) != 0 )
1762 {
1763 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
1764 ret = SOCKET_ERROR;
1765 }
1766 else
1767 {
1768 *(int *)optval = tv.tv_sec * 1000 + tv.tv_usec / 1000;
1769 *optlen = sizeof(int);
1770 }
1771
1772 release_sock_fd( s, fd );
1773 return ret;
1774 }
1775 #endif
1776 /* As mentioned in setsockopt, the windows style SO_REUSEADDR is
1777 * not possible in Unix, so always return false here. */
1778 case WS_SO_REUSEADDR:
1779 if (!optlen || *optlen < sizeof(int) || !optval)
1780 {
1781 SetLastError(WSAEFAULT);
1782 return SOCKET_ERROR;
1783 }
1784 *(int *)optval = 0;
1785 *optlen = sizeof(int);
1786 return 0;
1787
1788 default:
1789 TRACE("Unknown SOL_SOCKET optname: 0x%08x\n", optname);
1790 SetLastError(WSAENOPROTOOPT);
1791 return SOCKET_ERROR;
1792 } /* end switch(optname) */
1793 }/* end case WS_SOL_SOCKET */
1794 #ifdef HAVE_IPX
1795 case NSPROTO_IPX:
1796 {
1797 struct WS_sockaddr_ipx addr;
1798 IPX_ADDRESS_DATA *data;
1799 int namelen;
1800 switch(optname)
1801 {
1802 case IPX_PTYPE:
1803 if ((fd = get_sock_fd( s, 0, NULL )) == -1) return SOCKET_ERROR;
1804 #ifdef SOL_IPX
1805 if(getsockopt(fd, SOL_IPX, IPX_TYPE, optval, (unsigned int*)optlen) == -1)
1806 {
1807 ret = SOCKET_ERROR;
1808 }
1809 #else
1810 {
1811 struct ipx val;
1812 socklen_t len=sizeof(struct ipx);
1813 if(getsockopt(fd, 0, SO_DEFAULT_HEADERS, &val, &len) == -1 )
1814 ret = SOCKET_ERROR;
1815 else
1816 *optval = (int)val.ipx_pt;
1817 }
1818 #endif
1819 TRACE("ptype: %d (fd: %d)\n", *(int*)optval, fd);
1820 release_sock_fd( s, fd );
1821 return ret;
1822
1823 case IPX_ADDRESS:
1824 /*
1825 * On a Win2000 system with one network card there are usually
1826 * three ipx devices one with a speed of 28.8kbps, 10Mbps and 100Mbps.
1827 * Using this call you can then retrieve info about this all.
1828 * In case of Linux it is a bit different. Usually you have
1829 * only "one" device active and further it is not possible to
1830 * query things like the linkspeed.
1831 */
1832 FIXME("IPX_ADDRESS\n");
1833 namelen = sizeof(struct WS_sockaddr_ipx);
1834 memset(&addr, 0, sizeof(struct WS_sockaddr_ipx));
1835 WS_getsockname(s, (struct WS_sockaddr*)&addr, &namelen);
1836
1837 data = (IPX_ADDRESS_DATA*)optval;
1838 memcpy(data->nodenum,&addr.sa_nodenum,sizeof(data->nodenum));
1839 memcpy(data->netnum,&addr.sa_netnum,sizeof(data->netnum));
1840 data->adapternum = 0;
1841 data->wan = FALSE; /* We are not on a wan for now .. */
1842 data->status = FALSE; /* Since we are not on a wan, the wan link isn't up */
1843 data->maxpkt = 1467; /* This value is the default one, at least on Win2k/WinXP */
1844 data->linkspeed = 100000; /* Set the line speed in 100bit/s to 10 Mbit;
1845 * note 1MB = 1000kB in this case */
1846 return 0;
1847
1848 case IPX_MAX_ADAPTER_NUM:
1849 FIXME("IPX_MAX_ADAPTER_NUM\n");
1850 *(int*)optval = 1; /* As noted under IPX_ADDRESS we have just one card. */
1851 return 0;
1852
1853 default:
1854 FIXME("IPX optname:%x\n", optname);
1855 return SOCKET_ERROR;
1856 }/* end switch(optname) */
1857 } /* end case NSPROTO_IPX */
1858 #endif
1859 /* Levels WS_IPPROTO_TCP and WS_IPPROTO_IP convert directly */
1860 case WS_IPPROTO_TCP:
1861 switch(optname)
1862 {
1863 case WS_TCP_NODELAY:
1864 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
1865 return SOCKET_ERROR;
1866 convert_sockopt(&level, &optname);
1867 if (getsockopt(fd,(int) level, optname, optval,
1868 (unsigned int *)optlen) != 0 )
1869 {
1870 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
1871 ret = SOCKET_ERROR;
1872 }
1873 release_sock_fd( s, fd );
1874 return ret;
1875 }
1876 FIXME("Unknown IPPROTO_TCP optname 0x%08x\n", optname);
1877 return SOCKET_ERROR;
1878
1879 case WS_IPPROTO_IP:
1880 switch(optname)
1881 {
1882 case WS_IP_ADD_MEMBERSHIP:
1883 case WS_IP_DROP_MEMBERSHIP:
1884 #ifdef IP_HDRINCL
1885 case WS_IP_HDRINCL:
1886 #endif
1887 case WS_IP_MULTICAST_IF:
1888 case WS_IP_MULTICAST_LOOP:
1889 case WS_IP_MULTICAST_TTL:
1890 case WS_IP_OPTIONS:
1891 case WS_IP_TOS:
1892 case WS_IP_TTL:
1893 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
1894 return SOCKET_ERROR;
1895 convert_sockopt(&level, &optname);
1896 if (getsockopt(fd,(int) level, optname, optval,
1897 (unsigned int *)optlen) != 0 )
1898 {
1899 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
1900 ret = SOCKET_ERROR;
1901 }
1902 release_sock_fd( s, fd );
1903 return ret;
1904 }
1905 FIXME("Unknown IPPROTO_IP optname 0x%08x\n", optname);
1906 return SOCKET_ERROR;
1907
1908 default:
1909 FIXME("Unknown level: 0x%08x\n", level);
1910 return SOCKET_ERROR;
1911 } /* end switch(level) */
1912 }
1913
1914 /***********************************************************************
1915 * htonl (WINSOCK.8)
1916 * htonl (WS2_32.8)
1917 */
1918 WS_u_long WINAPI WS_htonl(WS_u_long hostlong)
1919 {
1920 return htonl(hostlong);
1921 }
1922
1923
1924 /***********************************************************************
1925 * htons (WINSOCK.9)
1926 * htons (WS2_32.9)
1927 */
1928 WS_u_short WINAPI WS_htons(WS_u_short hostshort)
1929 {
1930 return htons(hostshort);
1931 }
1932
1933 /***********************************************************************
1934 * WSAHtonl (WS2_32.46)
1935 * From MSDN decription of error codes, this function should also
1936 * check if WinSock has been initialized and the socket is a valid
1937 * socket. But why? This function only translates a host byte order
1938 * u_long into a network byte order u_long...
1939 */
1940 int WINAPI WSAHtonl(SOCKET s, WS_u_long hostlong, WS_u_long *lpnetlong)
1941 {
1942 if (lpnetlong)
1943 {
1944 *lpnetlong = htonl(hostlong);
1945 return 0;
1946 }
1947 WSASetLastError(WSAEFAULT);
1948 return SOCKET_ERROR;
1949 }
1950
1951 /***********************************************************************
1952 * WSAHtons (WS2_32.47)
1953 * From MSDN decription of error codes, this function should also
1954 * check if WinSock has been initialized and the socket is a valid
1955 * socket. But why? This function only translates a host byte order
1956 * u_short into a network byte order u_short...
1957 */
1958 int WINAPI WSAHtons(SOCKET s, WS_u_short hostshort, WS_u_short *lpnetshort)
1959 {
1960
1961 if (lpnetshort)
1962 {
1963 *lpnetshort = htons(hostshort);
1964 return 0;
1965 }
1966 WSASetLastError(WSAEFAULT);
1967 return SOCKET_ERROR;
1968 }
1969
1970
1971 /***********************************************************************
1972 * inet_addr (WINSOCK.10)
1973 * inet_addr (WS2_32.11)
1974 */
1975 WS_u_long WINAPI WS_inet_addr(const char *cp)
1976 {
1977 if (!cp) return INADDR_NONE;
1978 return inet_addr(cp);
1979 }
1980
1981
1982 /***********************************************************************
1983 * ntohl (WINSOCK.14)
1984 * ntohl (WS2_32.14)
1985 */
1986 WS_u_long WINAPI WS_ntohl(WS_u_long netlong)
1987 {
1988 return ntohl(netlong);
1989 }
1990
1991
1992 /***********************************************************************
1993 * ntohs (WINSOCK.15)
1994 * ntohs (WS2_32.15)
1995 */
1996 WS_u_short WINAPI WS_ntohs(WS_u_short netshort)
1997 {
1998 return ntohs(netshort);
1999 }
2000
2001
2002 /***********************************************************************
2003 * inet_ntoa (WS2_32.12)
2004 */
2005 char* WINAPI WS_inet_ntoa(struct WS_in_addr in)
2006 {
2007 /* use "buffer for dummies" here because some applications have a
2008 * propensity to decode addresses in ws_hostent structure without
2009 * saving them first...
2010 */
2011 static char dbuffer[16]; /* Yes, 16: 4*3 digits + 3 '.' + 1 '\0' */
2012
2013 char* s = inet_ntoa(*((struct in_addr*)&in));
2014 if( s )
2015 {
2016 strcpy(dbuffer, s);
2017 return dbuffer;
2018 }
2019 SetLastError(wsaErrno());
2020 return NULL;
2021 }
2022
2023 /**********************************************************************
2024 * WSAIoctl (WS2_32.50)
2025 *
2026 */
2027 INT WINAPI WSAIoctl(SOCKET s,
2028 DWORD dwIoControlCode,
2029 LPVOID lpvInBuffer,
2030 DWORD cbInBuffer,
2031 LPVOID lpbOutBuffer,
2032 DWORD cbOutBuffer,
2033 LPDWORD lpcbBytesReturned,
2034 LPWSAOVERLAPPED lpOverlapped,
2035 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
2036 {
2037 TRACE("%ld, 0x%08x, %p, %d, %p, %d, %p, %p, %p\n",
2038 s, dwIoControlCode, lpvInBuffer, cbInBuffer, lpbOutBuffer,
2039 cbOutBuffer, lpcbBytesReturned, lpOverlapped, lpCompletionRoutine);
2040
2041 switch( dwIoControlCode )
2042 {
2043 case WS_FIONBIO:
2044 if (cbInBuffer != sizeof(WS_u_long)) {
2045 WSASetLastError(WSAEFAULT);
2046 return SOCKET_ERROR;
2047 }
2048 return WS_ioctlsocket( s, WS_FIONBIO, lpvInBuffer);
2049
2050 case WS_FIONREAD:
2051 if (cbOutBuffer != sizeof(WS_u_long)) {
2052 WSASetLastError(WSAEFAULT);
2053 return SOCKET_ERROR;
2054 }
2055 return WS_ioctlsocket( s, WS_FIONREAD, lpbOutBuffer);
2056
2057 case WS_SIO_GET_INTERFACE_LIST:
2058 {
2059 INTERFACE_INFO* intArray = (INTERFACE_INFO*)lpbOutBuffer;
2060 DWORD size, numInt, apiReturn;
2061 int fd;
2062
2063 TRACE("-> SIO_GET_INTERFACE_LIST request\n");
2064
2065 if (!lpbOutBuffer)
2066 {
2067 WSASetLastError(WSAEFAULT);
2068 return SOCKET_ERROR;
2069 }
2070 if (!lpcbBytesReturned)
2071 {
2072 WSASetLastError(WSAEFAULT);
2073 return SOCKET_ERROR;
2074 }
2075
2076 fd = get_sock_fd( s, 0, NULL );
2077 if (fd == -1) return SOCKET_ERROR;
2078
2079 apiReturn = GetAdaptersInfo(NULL, &size);
2080 if (apiReturn == ERROR_NO_DATA)
2081 {
2082 numInt = 0;
2083 }
2084 else if (apiReturn == ERROR_BUFFER_OVERFLOW)
2085 {
2086 PIP_ADAPTER_INFO table = HeapAlloc(GetProcessHeap(),0,size);
2087
2088 if (table)
2089 {
2090 if (GetAdaptersInfo(table, &size) == NO_ERROR)
2091 {
2092 PIP_ADAPTER_INFO ptr;
2093
2094 if (size*sizeof(INTERFACE_INFO)/sizeof(IP_ADAPTER_INFO) > cbOutBuffer)
2095 {
2096 WARN("Buffer too small = %u, cbOutBuffer = %u\n", size, cbOutBuffer);
2097 HeapFree(GetProcessHeap(),0,table);
2098 release_sock_fd( s, fd );
2099 WSASetLastError(WSAEFAULT);
2100 return SOCKET_ERROR;
2101 }
2102 for (ptr = table, numInt = 0; ptr;
2103 ptr = ptr->Next, intArray++, numInt++)
2104 {
2105 unsigned int addr, mask, bcast;
2106 struct ifreq ifInfo;
2107
2108 /* Socket Status Flags */
2109 lstrcpynA(ifInfo.ifr_name, ptr->AdapterName, IFNAMSIZ);
2110 if (ioctl(fd, SIOCGIFFLAGS, &ifInfo) < 0)
2111 {
2112 ERR("Error obtaining status flags for socket!\n");
2113 HeapFree(GetProcessHeap(),0,table);
2114 release_sock_fd( s, fd );
2115 WSASetLastError(WSAEINVAL);
2116 return SOCKET_ERROR;
2117 }
2118 else
2119 {
2120 /* set flags; the values of IFF_* are not the same
2121 under Linux and Windows, therefore must generate
2122 new flags */
2123 intArray->iiFlags = 0;
2124 if (ifInfo.ifr_flags & IFF_BROADCAST)
2125 intArray->iiFlags |= WS_IFF_BROADCAST;
2126 #ifdef IFF_POINTOPOINT
2127 if (ifInfo.ifr_flags & IFF_POINTOPOINT)
2128 intArray->iiFlags |= WS_IFF_POINTTOPOINT;
2129 #endif
2130 if (ifInfo.ifr_flags & IFF_LOOPBACK)
2131 intArray->iiFlags |= WS_IFF_LOOPBACK;
2132 if (ifInfo.ifr_flags & IFF_UP)
2133 intArray->iiFlags |= WS_IFF_UP;
2134 if (ifInfo.ifr_flags & IFF_MULTICAST)
2135 intArray->iiFlags |= WS_IFF_MULTICAST;
2136 }
2137
2138 addr = inet_addr(ptr->IpAddressList.IpAddress.String);
2139 mask = inet_addr(ptr->IpAddressList.IpMask.String);
2140 bcast = addr | (addr & !mask);
2141 intArray->iiAddress.AddressIn.sin_family = AF_INET;
2142 intArray->iiAddress.AddressIn.sin_port = 0;
2143 intArray->iiAddress.AddressIn.sin_addr.WS_s_addr =
2144 addr;
2145 intArray->iiNetmask.AddressIn.sin_family = AF_INET;
2146 intArray->iiNetmask.AddressIn.sin_port = 0;
2147 intArray->iiNetmask.AddressIn.sin_addr.WS_s_addr =
2148 mask;
2149 intArray->iiBroadcastAddress.AddressIn.sin_family =
2150 AF_INET;
2151 intArray->iiBroadcastAddress.AddressIn.sin_port = 0;
2152 intArray->iiBroadcastAddress.AddressIn.sin_addr.
2153 WS_s_addr = bcast;
2154 }
2155 }
2156 else
2157 {
2158 ERR("Unable to get interface table!\n");
2159 release_sock_fd( s, fd );
2160 HeapFree(GetProcessHeap(),0,table);
2161 WSASetLastError(WSAEINVAL);
2162 return SOCKET_ERROR;
2163 }
2164 HeapFree(GetProcessHeap(),0,table);
2165 }
2166 else
2167 {
2168 release_sock_fd( s, fd );
2169 WSASetLastError(WSAEINVAL);
2170 return SOCKET_ERROR;
2171 }
2172 }
2173 else
2174 {
2175 ERR("Unable to get interface table!\n");
2176 release_sock_fd( s, fd );
2177 WSASetLastError(WSAEINVAL);
2178 return SOCKET_ERROR;
2179 }
2180 /* Calculate the size of the array being returned */
2181 *lpcbBytesReturned = sizeof(INTERFACE_INFO) * numInt;
2182 release_sock_fd( s, fd );
2183 break;
2184 }
2185
2186 case WS_SIO_ADDRESS_LIST_CHANGE:
2187 FIXME("-> SIO_ADDRESS_LIST_CHANGE request: stub\n");
2188 /* FIXME: error and return code depend on whether socket was created
2189 * with WSA_FLAG_OVERLAPPED, but there is no easy way to get this */
2190 break;
2191
2192 case WS_SIO_ADDRESS_LIST_QUERY:
2193 {
2194 DWORD size;
2195
2196 TRACE("-> SIO_ADDRESS_LIST_QUERY request\n");
2197
2198 if (!lpcbBytesReturned)
2199 {
2200 WSASetLastError(WSAEFAULT);
2201 return SOCKET_ERROR;
2202 }
2203
2204 if (GetAdaptersInfo(NULL, &size) == ERROR_BUFFER_OVERFLOW)
2205 {
2206 IP_ADAPTER_INFO *p, *table = HeapAlloc(GetProcessHeap(), 0, size);
2207 DWORD need, num;
2208
2209 if (!table || GetAdaptersInfo(table, &size))
2210 {
2211 HeapFree(GetProcessHeap(), 0, table);
2212 WSASetLastError(WSAEINVAL);
2213 return SOCKET_ERROR;
2214 }
2215
2216 for (p = table, num = 0; p; p = p->Next)
2217 if (p->IpAddressList.IpAddress.String[0]) num++;
2218
2219 need = sizeof(SOCKET_ADDRESS_LIST) + sizeof(SOCKET_ADDRESS) * (num - 1);
2220 need += sizeof(SOCKADDR) * num;
2221 *lpcbBytesReturned = need;
2222
2223 if (need > cbOutBuffer)
2224 {
2225 HeapFree(GetProcessHeap(), 0, table);
2226 WSASetLastError(WSAEFAULT);
2227 return SOCKET_ERROR;
2228 }
2229
2230 if (lpbOutBuffer)
2231 {
2232 unsigned int i;
2233 SOCKET_ADDRESS *sa;
2234 SOCKET_ADDRESS_LIST *sa_list = (SOCKET_ADDRESS_LIST *)lpbOutBuffer;
2235 SOCKADDR_IN *sockaddr;
2236
2237 sa = sa_list->Address;
2238 sockaddr = (SOCKADDR_IN *)((char *)sa + num * sizeof(SOCKET_ADDRESS));
2239 sa_list->iAddressCount = num;
2240
2241 for (p = table, i = 0; p; p = p->Next)
2242 {
2243 if (!p->IpAddressList.IpAddress.String[0]) continue;
2244
2245 sa[i].lpSockaddr = (SOCKADDR *)&sockaddr[i];
2246 sa[i].iSockaddrLength = sizeof(SOCKADDR);
2247
2248 sockaddr[i].sin_family = AF_INET;
2249 sockaddr[i].sin_port = 0;
2250 sockaddr[i].sin_addr.WS_s_addr = inet_addr(p->IpAddressList.IpAddress.String);
2251 i++;
2252 }
2253 }
2254
2255 HeapFree(GetProcessHeap(), 0, table);
2256 return 0;
2257 }
2258 else
2259 {
2260 WARN("unable to get IP address list\n");
2261 WSASetLastError(WSAEINVAL);
2262 return SOCKET_ERROR;
2263 }
2264 }
2265 case WS_SIO_FLUSH:
2266 FIXME("SIO_FLUSH: stub.\n");
2267 break;
2268
2269 default:
2270 FIXME("unsupported WS_IOCTL cmd (%08x)\n", dwIoControlCode);
2271 WSASetLastError(WSAEOPNOTSUPP);
2272 return SOCKET_ERROR;
2273 }
2274
2275 return 0;
2276 }
2277
2278
2279 /***********************************************************************
2280 * ioctlsocket (WS2_32.10)
2281 */
2282 int WINAPI WS_ioctlsocket(SOCKET s, LONG cmd, WS_u_long *argp)
2283 {
2284 int fd;
2285 long newcmd = cmd;
2286
2287 TRACE("socket %04lx, cmd %08x, ptr %p\n", s, cmd, argp);
2288
2289 switch( cmd )
2290 {
2291 case WS_FIONREAD:
2292 newcmd=FIONREAD;
2293 break;
2294
2295 case WS_FIONBIO:
2296 if( _get_sock_mask(s) )
2297 {
2298 /* AsyncSelect()'ed sockets are always nonblocking */
2299 if (*argp) return 0;
2300 SetLastError(WSAEINVAL);
2301 return SOCKET_ERROR;
2302 }
2303 fd = get_sock_fd( s, 0, NULL );
2304 if (fd != -1)
2305 {
2306 int ret;
2307 if (*argp)
2308 {
2309 _enable_event(SOCKET2HANDLE(s), 0, FD_WINE_NONBLOCKING, 0);
2310 ret = fcntl( fd, F_SETFL, O_NONBLOCK );
2311 }
2312 else
2313 {
2314 _enable_event(SOCKET2HANDLE(s), 0, 0, FD_WINE_NONBLOCKING);
2315 ret = fcntl( fd, F_SETFL, 0 );
2316 }
2317 release_sock_fd( s, fd );
2318 if (!ret) return 0;
2319 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2320 }
2321 return SOCKET_ERROR;
2322
2323 case WS_SIOCATMARK:
2324 newcmd=SIOCATMARK;
2325 break;
2326
2327 case WS_FIOASYNC:
2328 WARN("Warning: WS1.1 shouldn't be using async I/O\n");
2329 SetLastError(WSAEINVAL);
2330 return SOCKET_ERROR;
2331
2332 case SIOCGIFBRDADDR:
2333 case SIOCGIFNETMASK:
2334 case SIOCGIFADDR:
2335 /* These don't need any special handling. They are used by
2336 WsControl, and are here to suppress an unnecessary warning. */
2337 break;
2338
2339 default:
2340 /* Netscape tries hard to use bogus ioctl 0x667e */
2341 /* FIXME: 0x667e above is ('f' << 8) | 126, and is a low word of
2342 * FIONBIO (_IOW('f', 126, u_long)), how that should be handled?
2343 */
2344 WARN("\tunknown WS_IOCTL cmd (%08x)\n", cmd);
2345 break;
2346 }
2347
2348 fd = get_sock_fd( s, 0, NULL );
2349 if (fd != -1)
2350 {
2351 if( ioctl(fd, newcmd, (char*)argp ) == 0 )
2352 {
2353 release_sock_fd( s, fd );
2354 return 0;
2355 }
2356 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2357 release_sock_fd( s, fd );
2358 }
2359 return SOCKET_ERROR;
2360 }
2361
2362 /***********************************************************************
2363 * listen (WS2_32.13)
2364 */
2365 int WINAPI WS_listen(SOCKET s, int backlog)
2366 {
2367 int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
2368
2369 TRACE("socket %04lx, backlog %d\n", s, backlog);
2370 if (fd != -1)
2371 {
2372 if (listen(fd, backlog) == 0)
2373 {
2374 release_sock_fd( s, fd );
2375 _enable_event(SOCKET2HANDLE(s), FD_ACCEPT,
2376 FD_WINE_LISTENING,
2377 FD_CONNECT|FD_WINE_CONNECTED);
2378 return 0;
2379 }
2380 SetLastError(wsaErrno());
2381 release_sock_fd( s, fd );
2382 }
2383 return SOCKET_ERROR;
2384 }
2385
2386 /***********************************************************************
2387 * recv (WS2_32.16)
2388 */
2389 int WINAPI WS_recv(SOCKET s, char *buf, int len, int flags)
2390 {
2391 DWORD n, dwFlags = flags;
2392 WSABUF wsabuf;
2393
2394 wsabuf.len = len;
2395 wsabuf.buf = buf;
2396
2397 if ( WSARecvFrom(s, &wsabuf, 1, &n, &dwFlags, NULL, NULL, NULL, NULL) == SOCKET_ERROR )
2398 return SOCKET_ERROR;
2399 else
2400 return n;
2401 }
2402
2403 /***********************************************************************
2404 * recvfrom (WS2_32.17)
2405 */
2406 int WINAPI WS_recvfrom(SOCKET s, char *buf, INT len, int flags,
2407 struct WS_sockaddr *from, int *fromlen)
2408 {
2409 DWORD n, dwFlags = flags;
2410 WSABUF wsabuf;
2411
2412 wsabuf.len = len;
2413 wsabuf.buf = buf;
2414
2415 if ( WSARecvFrom(s, &wsabuf, 1, &n, &dwFlags, from, fromlen, NULL, NULL) == SOCKET_ERROR )
2416 return SOCKET_ERROR;
2417 else
2418 return n;
2419 }
2420
2421 /* allocate a poll array for the corresponding fd sets */
2422 static struct pollfd *fd_sets_to_poll( const WS_fd_set *readfds, const WS_fd_set *writefds,
2423 const WS_fd_set *exceptfds, int *count_ptr )
2424 {
2425 int i, j = 0, count = 0;
2426 struct pollfd *fds;
2427
2428 if (readfds) count += readfds->fd_count;
2429 if (writefds) count += writefds->fd_count;
2430 if (exceptfds) count += exceptfds->fd_count;
2431 *count_ptr = count;
2432 if (!count) return NULL;
2433 if (!(fds = HeapAlloc( GetProcessHeap(), 0, count * sizeof(fds[0])))) return NULL;
2434 if (readfds)
2435 for (i = 0; i < readfds->fd_count; i++, j++)
2436 {
2437 fds[j].fd = get_sock_fd( readfds->fd_array[i], FILE_READ_DATA, NULL );
2438 fds[j].events = POLLIN;
2439 fds[j].revents = 0;
2440 }
2441 if (writefds)
2442 for (i = 0; i < writefds->fd_count; i++, j++)
2443 {
2444 fds[j].fd = get_sock_fd( writefds->fd_array[i], FILE_WRITE_DATA, NULL );
2445 fds[j].events = POLLOUT;
2446 fds[j].revents = 0;
2447 }
2448 if (exceptfds)
2449 for (i = 0; i < exceptfds->fd_count; i++, j++)
2450 {
2451 fds[j].fd = get_sock_fd( exceptfds->fd_array[i], 0, NULL );
2452 fds[j].events = POLLHUP;
2453 fds[j].revents = 0;
2454 }
2455 return fds;
2456 }
2457
2458 /* release the file descriptor obtained in fd_sets_to_poll */
2459 /* must be called with the original fd_set arrays, before calling get_poll_results */
2460 static void release_poll_fds( const WS_fd_set *readfds, const WS_fd_set *writefds,
2461 const WS_fd_set *exceptfds, struct pollfd *fds )
2462 {
2463 int i, j = 0;
2464
2465 if (readfds)
2466 {
2467 for (i = 0; i < readfds->fd_count; i++, j++)
2468 if (fds[j].fd != -1) release_sock_fd( readfds->fd_array[i], fds[j].fd );
2469 }
2470 if (writefds)
2471 {
2472 for (i = 0; i < writefds->fd_count; i++, j++)
2473 if (fds[j].fd != -1) release_sock_fd( writefds->fd_array[i], fds[j].fd );
2474 }
2475 if (exceptfds)
2476 {
2477 for (i = 0; i < exceptfds->fd_count; i++, j++)
2478 if (fds[j].fd != -1)
2479 {
2480 /* make sure we have a real error before releasing the fd */
2481 if (!sock_error_p( fds[j].fd )) fds[j].revents = 0;
2482 release_sock_fd( exceptfds->fd_array[i], fds[j].fd );
2483 }
2484 }
2485 }
2486
2487 /* map the poll results back into the Windows fd sets */
2488 static int get_poll_results( WS_fd_set *readfds, WS_fd_set *writefds, WS_fd_set *exceptfds,
2489 const struct pollfd *fds )
2490 {
2491 int i, j = 0, k, total = 0;
2492
2493 if (readfds)
2494 {
2495 for (i = k = 0; i < readfds->fd_count; i++, j++)
2496 if (fds[j].revents) readfds->fd_array[k++] = readfds->fd_array[i];
2497 readfds->fd_count = k;
2498 total += k;
2499 }
2500 if (writefds)
2501 {
2502 for (i = k = 0; i < writefds->fd_count; i++, j++)
2503 if (fds[j].revents) writefds->fd_array[k++] = writefds->fd_array[i];
2504 writefds->fd_count = k;
2505 total += k;
2506 }
2507 if (exceptfds)
2508 {
2509 for (i = k = 0; i < exceptfds->fd_count; i++, j++)
2510 if (fds[j].revents) exceptfds->fd_array[k++] = exceptfds->fd_array[i];
2511 exceptfds->fd_count = k;
2512 total += k;
2513 }
2514 return total;
2515 }
2516
2517
2518 /***********************************************************************
2519 * select (WS2_32.18)
2520 */
2521 int WINAPI WS_select(int nfds, WS_fd_set *ws_readfds,
2522 WS_fd_set *ws_writefds, WS_fd_set *ws_exceptfds,
2523 const struct WS_timeval* ws_timeout)
2524 {
2525 struct pollfd *pollfds;
2526 int count, ret, timeout = -1;
2527
2528 TRACE("read %p, write %p, excp %p timeout %p\n",
2529 ws_readfds, ws_writefds, ws_exceptfds, ws_timeout);
2530
2531 if (!(pollfds = fd_sets_to_poll( ws_readfds, ws_writefds, ws_exceptfds, &count )) && count)
2532 {
2533 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2534 return SOCKET_ERROR;
2535 }
2536
2537 if (ws_timeout) timeout = (ws_timeout->tv_sec * 1000) + (ws_timeout->tv_usec + 999) / 1000;
2538
2539 ret = poll( pollfds, count, timeout );
2540 release_poll_fds( ws_readfds, ws_writefds, ws_exceptfds, pollfds );
2541
2542 if (ret == -1) SetLastError(wsaErrno());
2543 else ret = get_poll_results( ws_readfds, ws_writefds, ws_exceptfds, pollfds );
2544 HeapFree( GetProcessHeap(), 0, pollfds );
2545 return ret;
2546 }
2547
2548
2549 /***********************************************************************
2550 * send (WS2_32.19)
2551 */
2552 int WINAPI WS_send(SOCKET s, const char *buf, int len, int flags)
2553 {
2554 DWORD n;
2555 WSABUF wsabuf;
2556
2557 wsabuf.len = len;
2558 wsabuf.buf = (char*) buf;
2559
2560 if ( WSASendTo( s, &wsabuf, 1, &n, flags, NULL, 0, NULL, NULL) == SOCKET_ERROR )
2561 return SOCKET_ERROR;
2562 else
2563 return n;
2564 }
2565
2566 /***********************************************************************
2567 * WSASend (WS2_32.72)
2568 */
2569 INT WINAPI WSASend( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
2570 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
2571 LPWSAOVERLAPPED lpOverlapped,
2572 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
2573 {
2574 return WSASendTo( s, lpBuffers, dwBufferCount, lpNumberOfBytesSent, dwFlags,
2575 NULL, 0, lpOverlapped, lpCompletionRoutine );
2576 }
2577
2578 /***********************************************************************
2579 * WSASendDisconnect (WS2_32.73)
2580 */
2581 INT WINAPI WSASendDisconnect( SOCKET s, LPWSABUF lpBuffers )
2582 {
2583 return WS_shutdown( s, SD_SEND );
2584 }
2585
2586
2587 /***********************************************************************
2588 * WSASendTo (WS2_32.74)
2589 */
2590 INT WINAPI WSASendTo( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
2591 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
2592 const struct WS_sockaddr *to, int tolen,
2593 LPWSAOVERLAPPED lpOverlapped,
2594 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
2595 {
2596 unsigned int i, options;
2597 int n, fd, err;
2598 struct iovec iovec[WS_MSG_MAXIOVLEN];
2599
2600 TRACE("socket %04lx, wsabuf %p, nbufs %d, flags %d, to %p, tolen %d, ovl %p, func %p\n",
2601 s, lpBuffers, dwBufferCount, dwFlags,
2602 to, tolen, lpOverlapped, lpCompletionRoutine);
2603
2604 if (dwBufferCount > WS_MSG_MAXIOVLEN)
2605 {
2606 WSASetLastError( WSAEINVAL );
2607 return SOCKET_ERROR;
2608 }
2609
2610 fd = get_sock_fd( s, FILE_WRITE_DATA, &options );
2611 TRACE( "fd=%d, options=%x\n", fd, options );
2612
2613 if ( fd == -1 ) return SOCKET_ERROR;
2614
2615 if ( !lpNumberOfBytesSent )
2616 {
2617 err = WSAEFAULT;
2618 goto error;
2619 }
2620
2621 for ( i = 0; i < dwBufferCount; i++ )
2622 {
2623 iovec[i].iov_base = lpBuffers[i].buf;
2624 iovec[i].iov_len = lpBuffers[i].len;
2625 }
2626
2627 for (;;)
2628 {
2629 n = WS2_send( fd, iovec, dwBufferCount, to, tolen, dwFlags );
2630 if (n != -1 || errno != EINTR) break;
2631 }
2632 if (n == -1 && errno != EAGAIN)
2633 {
2634 err = wsaErrno();
2635 goto error;
2636 }
2637
2638 if ((lpOverlapped || lpCompletionRoutine) &&
2639 !(options & (FILE_SYNCHRONOUS_IO_ALERT | FILE_SYNCHRONOUS_IO_NONALERT)))
2640 {
2641 IO_STATUS_BLOCK *iosb;
2642 struct ws2_async *wsa = HeapAlloc( GetProcessHeap(), 0, sizeof(*wsa) );
2643
2644 if ( !wsa )
2645 {
2646 err = WSAEFAULT;
2647 goto error;
2648 }
2649 release_sock_fd( s, fd );
2650
2651 wsa->hSocket = SOCKET2HANDLE(s);
2652 wsa->addr = (struct WS_sockaddr *)to;
2653 wsa->addrlen.val = tolen;
2654 wsa->flags = 0;
2655 wsa->user_overlapped = lpOverlapped;
2656 wsa->completion_func = lpCompletionRoutine;
2657 wsa->n_iovecs = dwBufferCount;
2658 memcpy( wsa->iovec, iovec, dwBufferCount * sizeof(*iovec) );
2659
2660 iosb = lpOverlapped ? (IO_STATUS_BLOCK *)lpOverlapped : &wsa->local_iosb;
2661 if (n == -1)
2662 {
2663 iosb->u.Status = STATUS_PENDING;
2664 iosb->Information = 0;
2665
2666 SERVER_START_REQ( register_async )
2667 {
2668 req->handle = wsa->hSocket;
2669 req->type = ASYNC_TYPE_WRITE;
2670 req->async.callback = WS2_async_send;
2671 req->async.iosb = iosb;
2672 req->async.arg = wsa;
2673 req->async.apc = ws2_async_apc;
2674 req->async.event = lpCompletionRoutine ? 0 : lpOverlapped->hEvent;
2675 err = wine_server_call( req );
2676 }
2677 SERVER_END_REQ;
2678
2679 if (err != STATUS_PENDING) HeapFree( GetProcessHeap(), 0, wsa );
2680 WSASetLastError( NtStatusToWSAError( err ));
2681 return SOCKET_ERROR;
2682 }
2683
2684 iosb->u.Status = STATUS_SUCCESS;
2685 iosb->Information = n;
2686 *lpNumberOfBytesSent = n;
2687 if (!wsa->completion_func)
2688 {
2689 SetEvent( lpOverlapped->hEvent );
2690 HeapFree( GetProcessHeap(), 0, wsa );
2691 }
2692 else NtQueueApcThread( GetCurrentThread(), (PNTAPCFUNC)ws2_async_apc,
2693 (ULONG_PTR)wsa, (ULONG_PTR)iosb, 0 );
2694 return 0;
2695 }
2696
2697 if ( _is_blocking(s) )
2698 {
2699 /* On a blocking non-overlapped stream socket,
2700 * sending blocks until the entire buffer is sent. */
2701 DWORD timeout_start = GetTickCount();
2702 unsigned int first_buff = 0;
2703
2704 *lpNumberOfBytesSent = 0;
2705
2706 while (first_buff < dwBufferCount)
2707 {
2708 struct pollfd pfd;
2709 int timeout = GET_SNDTIMEO(fd);
2710
2711 if (n > 0)
2712 {
2713 *lpNumberOfBytesSent += n;
2714 if (iovec[first_buff].iov_len > n)
2715 iovec[first_buff].iov_len -= n;
2716 else
2717 {
2718 while (n > 0) n -= iovec[first_buff++].iov_len;
2719 if (first_buff >= dwBufferCount) break;
2720 }
2721 }
2722
2723 if (timeout != -1)
2724 {
2725 timeout -= timeout_start - GetTickCount();
2726 if (timeout < 0) timeout = 0;
2727 }
2728
2729 pfd.fd = fd;
2730 pfd.events = POLLOUT;
2731
2732 if (!timeout || !poll( &pfd, 1, timeout ))
2733 {
2734 err = WSAETIMEDOUT;
2735 goto error; /* msdn says a timeout in send is fatal */
2736 }
2737
2738 n = WS2_send( fd, iovec + first_buff, dwBufferCount - first_buff, to, tolen, dwFlags );
2739 if (n == -1 && errno != EAGAIN && errno != EINTR)
2740 {
2741 err = wsaErrno();
2742 goto error;
2743 }
2744 }
2745 }
2746 else /* non-blocking */
2747 {
2748 _enable_event(SOCKET2HANDLE(s), FD_WRITE, 0, 0);
2749 if (n == -1)
2750 {
2751 err = WSAEWOULDBLOCK;
2752 goto error;
2753 }
2754 *lpNumberOfBytesSent = n;
2755 }
2756
2757 TRACE(" -> %i bytes\n", *lpNumberOfBytesSent);
2758
2759 release_sock_fd( s, fd );
2760 return 0;
2761
2762 error:
2763 release_sock_fd( s, fd );
2764 WARN(" -> ERROR %d\n", err);
2765 WSASetLastError(err);
2766 return SOCKET_ERROR;
2767 }
2768
2769 /***********************************************************************
2770 * sendto (WS2_32.20)
2771 */
2772 int WINAPI WS_sendto(SOCKET s, const char *buf, int len, int flags,
2773 const struct WS_sockaddr *to, int tolen)
2774 {
2775 DWORD n;
2776 WSABUF wsabuf;
2777
2778 wsabuf.len = len;
2779 wsabuf.buf = (char*) buf;
2780
2781 if ( WSASendTo(s, &wsabuf, 1, &n, flags, to, tolen, NULL, NULL) == SOCKET_ERROR )
2782 return SOCKET_ERROR;
2783 else
2784 return n;
2785 }
2786
2787 /***********************************************************************
2788 * setsockopt (WS2_32.21)
2789 */
2790 int WINAPI WS_setsockopt(SOCKET s, int level, int optname,
2791 const char *optval, int optlen)
2792 {
2793 int fd;
2794 int woptval;
2795 struct linger linger;
2796 struct timeval tval;
2797
2798 TRACE("socket: %04lx, level 0x%x, name 0x%x, ptr %p, len %d\n",
2799 s, level, optname, optval, optlen);
2800
2801 switch(level)
2802 {
2803 case WS_SOL_SOCKET:
2804 switch(optname)
2805 {
2806 /* Some options need some conversion before they can be sent to
2807 * setsockopt. The conversions are done here, then they will fall though
2808 * to the general case. Special options that are not passed to
2809 * setsockopt follow below that.*/
2810
2811 case WS_SO_DONTLINGER:
2812 linger.l_onoff = *((const int*)optval) ? 0: 1;
2813 linger.l_linger = 0;
2814 level = SOL_SOCKET;
2815 optname = SO_LINGER;
2816 optval = (char*)&linger;
2817 optlen = sizeof(struct linger);
2818 break;
2819
2820 case WS_SO_LINGER:
2821 linger.l_onoff = ((LINGER*)optval)->l_onoff;
2822 linger.l_linger = ((LINGER*)optval)->l_linger;
2823 /* FIXME: what is documented behavior if SO_LINGER optval
2824 is null?? */
2825 level = SOL_SOCKET;
2826 optname = SO_LINGER;
2827 optval = (char*)&linger;
2828 optlen = sizeof(struct linger);
2829 break;
2830
2831 case WS_SO_RCVBUF:
2832 if (*(const int*)optval < 2048)
2833 {
2834 WARN("SO_RCVBF for %d bytes is too small: ignored\n", *(const int*)optval );
2835 return 0;
2836 }
2837 /* Fall through */
2838
2839 /* The options listed here don't need any special handling. Thanks to
2840 * the conversion happening above, options from there will fall through
2841 * to this, too.*/
2842 case WS_SO_ACCEPTCONN:
2843 case WS_SO_BROADCAST:
2844 case WS_SO_ERROR:
2845 case WS_SO_KEEPALIVE:
2846 case WS_SO_OOBINLINE:
2847 case WS_SO_SNDBUF:
2848 case WS_SO_TYPE:
2849 convert_sockopt(&level, &optname);
2850 break;
2851
2852 /* SO_DEBUG is a privileged operation, ignore it. */
2853 case WS_SO_DEBUG:
2854 TRACE("Ignoring SO_DEBUG\n");
2855 return 0;
2856
2857 /* For some reason the game GrandPrixLegends does set SO_DONTROUTE on its
2858 * socket. According to MSDN, this option is silently ignored.*/
2859 case WS_SO_DONTROUTE:
2860 TRACE("Ignoring SO_DONTROUTE\n");
2861 return 0;
2862
2863 /* Stops two sockets from being bound to the same port. Always happens
2864 * on unix systems, so just drop it. */
2865 case WS_SO_EXCLUSIVEADDRUSE:
2866 TRACE("Ignoring SO_EXCLUSIVEADDRUSE, is always set.\n");
2867 return 0;
2868
2869 /* SO_OPENTYPE does not require a valid socket handle. */
2870 case WS_SO_OPENTYPE:
2871 if (!optlen || optlen < sizeof(int) || !optval)
2872 {
2873 SetLastError(WSAEFAULT);
2874 return SOCKET_ERROR;
2875 }
2876 get_per_thread_data()->opentype = *(const int *)optval;
2877 TRACE("setting global SO_OPENTYPE = 0x%x\n", *((int*)optval) );
2878 return 0;
2879
2880 /* SO_REUSEADDR allows two applications to bind to the same port at at
2881 * same time. There is no direct way to do that in unix. While Wineserver
2882 * might do this, it does not seem useful for now, so just ignore it.*/
2883 case WS_SO_REUSEADDR:
2884 TRACE("Ignoring SO_REUSEADDR, does not translate\n");
2885 return 0;
2886
2887 #ifdef SO_RCVTIMEO
2888 case WS_SO_RCVTIMEO:
2889 #endif
2890 #ifdef SO_SNDTIMEO
2891 case WS_SO_SNDTIMEO:
2892 #endif
2893 #if defined(SO_RCVTIMEO) || defined(SO_SNDTIMEO)
2894 if (optval && optlen == sizeof(UINT32)) {
2895 /* WinSock passes miliseconds instead of struct timeval */
2896 tval.tv_usec = (*(const UINT32*)optval % 1000) * 1000;
2897 tval.tv_sec = *(const UINT32*)optval / 1000;
2898 /* min of 500 milisec */
2899 if (tval.tv_sec == 0 && tval.tv_usec < 500000)
2900 tval.tv_usec = 500000;
2901 optlen = sizeof(struct timeval);
2902 optval = (char*)&tval;
2903 } else if (optlen == sizeof(struct timeval)) {
2904 WARN("SO_SND/RCVTIMEO for %d bytes: assuming unixism\n", optlen);
2905 } else {
2906 WARN("SO_SND/RCVTIMEO for %d bytes is weird: ignored\n", optlen);
2907 return 0;
2908 }
2909 convert_sockopt(&level, &optname);
2910 break;
2911 #endif
2912
2913 default:
2914 TRACE("Unknown SOL_SOCKET optname: 0x%08x\n", optname);
2915 SetLastError(WSAENOPROTOOPT);
2916 return SOCKET_ERROR;
2917 }
2918 break; /* case WS_SOL_SOCKET */
2919
2920 #ifdef HAVE_IPX
2921 case NSPROTO_IPX:
2922 switch(optname)
2923 {
2924 case IPX_PTYPE:
2925 fd = get_sock_fd( s, 0, NULL );
2926 TRACE("trying to set IPX_PTYPE: %d (fd: %d)\n", *(const int*)optval, fd);
2927
2928 /* We try to set the ipx type on ipx socket level. */
2929 #ifdef SOL_IPX
2930 if(setsockopt(fd, SOL_IPX, IPX_TYPE, optval, optlen) == -1)
2931 {
2932 ERR("IPX: could not set ipx option type; expect weird behaviour\n");
2933 release_sock_fd( s, fd );
2934 return SOCKET_ERROR;
2935 }
2936 #else
2937 {
2938 struct ipx val;
2939 /* Should we retrieve val using a getsockopt call and then
2940 * set the modified one? */
2941 val.ipx_pt = *optval;
2942 setsockopt(fd, 0, SO_DEFAULT_HEADERS, &val, sizeof(struct ipx));
2943 }
2944 #endif
2945 release_sock_fd( s, fd );
2946 return 0;
2947
2948 case IPX_FILTERPTYPE:
2949 /* Sets the receive filter packet type, at the moment we don't support it */
2950 FIXME("IPX_FILTERPTYPE: %x\n", *optval);
2951 /* Returning 0 is better for now than returning a SOCKET_ERROR */
2952 return 0;
2953
2954 default:
2955 FIXME("opt_name:%x\n", optname);
2956 return SOCKET_ERROR;
2957 }
2958 break; /* case NSPROTO_IPX */
2959 #endif
2960
2961 /* Levels WS_IPPROTO_TCP and WS_IPPROTO_IP convert directly */
2962 case WS_IPPROTO_TCP:
2963 switch(optname)
2964 {
2965 case WS_TCP_NODELAY:
2966 convert_sockopt(&level, &optname);
2967 break;
2968 default:
2969 FIXME("Unknown IPPROTO_TCP optname 0x%08x\n", optname);
2970 return SOCKET_ERROR;
2971 }
2972 break;
2973
2974 case WS_IPPROTO_IP:
2975 switch(optname)
2976 {
2977 case WS_IP_ADD_MEMBERSHIP:
2978 case WS_IP_DROP_MEMBERSHIP:
2979 #ifdef IP_HDRINCL
2980 case WS_IP_HDRINCL:
2981 #endif
2982 case WS_IP_MULTICAST_IF:
2983 case WS_IP_MULTICAST_LOOP:
2984 case WS_IP_MULTICAST_TTL:
2985 case WS_IP_OPTIONS:
2986 case WS_IP_TOS:
2987 case WS_IP_TTL:
2988 convert_sockopt(&level, &optname);
2989 break;
2990 default:
2991 FIXME("Unknown IPPROTO_IP optname 0x%08x\n", optname);
2992 return SOCKET_ERROR;
2993 }
2994 break;
2995
2996 default:
2997 FIXME("Unknown level: 0x%08x\n", level);
2998 return SOCKET_ERROR;
2999 } /* end switch(level) */
3000
3001 /* avoid endianness issues if argument is a 16-bit int */
3002 if (optval && optlen < sizeof(int))
3003 {
3004 woptval= *((const INT16 *) optval);
3005 optval= (char*) &woptval;
3006 optlen=sizeof(int);
3007 }
3008 fd = get_sock_fd( s, 0, NULL );
3009 if (fd == -1) return SOCKET_ERROR;
3010
3011 if (setsockopt(fd, level, optname, optval, optlen) == 0)
3012 {
3013 release_sock_fd( s, fd );
3014 return 0;
3015 }
3016 TRACE("Setting socket error, %d\n", wsaErrno());
3017 SetLastError(wsaErrno());
3018 release_sock_fd( s, fd );
3019
3020 return SOCKET_ERROR;
3021 }
3022
3023 /***********************************************************************
3024 * shutdown (WS2_32.22)
3025 */
3026 int WINAPI WS_shutdown(SOCKET s, int how)
3027 {
3028 int fd, err = WSAENOTSOCK;
3029 unsigned int options, clear_flags = 0;
3030
3031 fd = get_sock_fd( s, 0, &options );
3032 TRACE("socket %04lx, how %i %x\n", s, how, options );
3033
3034 if (fd == -1)
3035 return SOCKET_ERROR;
3036
3037 switch( how )
3038 {
3039 case 0: /* drop receives */
3040 clear_flags |= FD_READ;
3041 break;
3042 case 1: /* drop sends */
3043 clear_flags |= FD_WRITE;
3044 break;
3045 case 2: /* drop all */
3046 clear_flags |= FD_READ|FD_WRITE;
3047 default:
3048 clear_flags |= FD_WINE_LISTENING;
3049 }
3050
3051 if (!(options & (FILE_SYNCHRONOUS_IO_ALERT | FILE_SYNCHRONOUS_IO_NONALERT)))
3052 {
3053 switch ( how )
3054 {
3055 case SD_RECEIVE:
3056 err = WS2_register_async_shutdown( s, ASYNC_TYPE_READ );
3057 break;
3058 case SD_SEND:
3059 err = WS2_register_async_shutdown( s, ASYNC_TYPE_WRITE );
3060 break;
3061 case SD_BOTH:
3062 default:
3063 err = WS2_register_async_shutdown( s, ASYNC_TYPE_READ );
3064 if (!err) err = WS2_register_async_shutdown( s, ASYNC_TYPE_WRITE );
3065 break;
3066 }
3067 if (err) goto error;
3068 }
3069 else /* non-overlapped mode */
3070 {
3071 if ( shutdown( fd, how ) )
3072 {
3073 err = wsaErrno();
3074 goto error;
3075 }
3076 }
3077
3078 release_sock_fd( s, fd );
3079 _enable_event( SOCKET2HANDLE(s), 0, 0, clear_flags );
3080 if ( how > 1) WSAAsyncSelect( s, 0, 0, 0 );
3081 return 0;
3082
3083 error:
3084 release_sock_fd( s, fd );
3085 _enable_event( SOCKET2HANDLE(s), 0, 0, clear_flags );
3086 WSASetLastError( err );
3087 return SOCKET_ERROR;
3088 }
3089
3090 /***********************************************************************
3091 * socket (WS2_32.23)
3092 */
3093 SOCKET WINAPI WS_socket(int af, int type, int protocol)
3094 {
3095 TRACE("af=%d type=%d protocol=%d\n", af, type, protocol);
3096
3097 return WSASocketA( af, type, protocol, NULL, 0,
3098 get_per_thread_data()->opentype ? 0 : WSA_FLAG_OVERLAPPED );
3099 }
3100
3101
3102 /***********************************************************************
3103 * gethostbyaddr (WS2_32.51)
3104 */
3105 struct WS_hostent* WINAPI WS_gethostbyaddr(const char *addr, int len, int type)
3106 {
3107 struct WS_hostent *retval = NULL;
3108 struct hostent* host;
3109
3110 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
3111 char *extrabuf;
3112 int ebufsize=1024;
3113 struct hostent hostentry;
3114 int locerr=ENOBUFS;
3115 host = NULL;
3116 extrabuf=HeapAlloc(GetProcessHeap(),0,ebufsize) ;
3117 while(extrabuf) {
3118 int res = gethostbyaddr_r(addr, len, type,
3119 &hostentry, extrabuf, ebufsize, &host, &locerr);
3120 if( res != ERANGE) break;
3121 ebufsize *=2;
3122 extrabuf=HeapReAlloc(GetProcessHeap(),0,extrabuf,ebufsize) ;
3123 }
3124 if (!host) SetLastError((locerr < 0) ? wsaErrno() : wsaHerrno(locerr));
3125 #else
3126 EnterCriticalSection( &csWSgetXXXbyYYY );
3127 host = gethostbyaddr(addr, len, type);
3128 if (!host) SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno(h_errno));
3129 #endif
3130 if( host != NULL ) retval = WS_dup_he(host);
3131 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
3132 HeapFree(GetProcessHeap(),0,extrabuf);
3133 #else
3134 LeaveCriticalSection( &csWSgetXXXbyYYY );
3135 #endif
3136 TRACE("ptr %p, len %d, type %d ret %p\n", addr, len, type, retval);
3137 return retval;
3138 }
3139
3140 /***********************************************************************
3141 * gethostbyname (WS2_32.52)
3142 */
3143 struct WS_hostent* WINAPI WS_gethostbyname(const char* name)
3144 {
3145 struct WS_hostent *retval = NULL;
3146 struct hostent* host;
3147 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
3148 char *extrabuf;
3149 int ebufsize=1024;
3150 struct hostent hostentry;
3151 int locerr = ENOBUFS;
3152 #endif
3153 char buf[100];
3154 if( !name || !name[0]) {
3155 name = buf;
3156 if( gethostname( buf, 100) == -1) {
3157 SetLastError( WSAENOBUFS); /* appropriate ? */
3158 return retval;
3159 }
3160 }
3161 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
3162 host = NULL;
3163 extrabuf=HeapAlloc(GetProcessHeap(),0,ebufsize) ;
3164 while(extrabuf) {
3165 int res = gethostbyname_r(name, &hostentry, extrabuf, ebufsize, &host, &locerr);
3166 if( res != ERANGE) break;
3167 ebufsize *=2;
3168 extrabuf=HeapReAlloc(GetProcessHeap(),0,extrabuf,ebufsize) ;
3169 }
3170 if (!host) SetLastError((locerr < 0) ? wsaErrno() : wsaHerrno(locerr));
3171 #else
3172 EnterCriticalSection( &csWSgetXXXbyYYY );
3173 host = gethostbyname(name);
3174 if (!host) SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno(h_errno));
3175 #endif
3176 if (host) retval = WS_dup_he(host);
3177 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
3178 HeapFree(GetProcessHeap(),0,extrabuf);
3179 #else
3180 LeaveCriticalSection( &csWSgetXXXbyYYY );
3181 #endif
3182 TRACE( "%s ret %p\n", debugstr_a(name), retval );
3183 return retval;
3184 }
3185
3186
3187 /***********************************************************************
3188 * getprotobyname (WS2_32.53)
3189 */
3190 struct WS_protoent* WINAPI WS_getprotobyname(const char* name)
3191 {
3192 struct WS_protoent* retval = NULL;
3193 #ifdef HAVE_GETPROTOBYNAME
3194 struct protoent* proto;
3195 EnterCriticalSection( &csWSgetXXXbyYYY );
3196 if( (proto = getprotobyname(name)) != NULL )
3197 {
3198 retval = WS_dup_pe(proto);
3199 }
3200 else {
3201 MESSAGE("protocol %s not found; You might want to add "
3202 "this to /etc/protocols\n", debugstr_a(name) );
3203 SetLastError(WSANO_DATA);
3204 }
3205 LeaveCriticalSection( &csWSgetXXXbyYYY );
3206 #endif
3207 TRACE( "%s ret %p\n", debugstr_a(name), retval );
3208 return retval;
3209 }
3210
3211
3212 /***********************************************************************
3213 * getprotobynumber (WS2_32.54)
3214 */
3215 struct WS_protoent* WINAPI WS_getprotobynumber(int number)
3216 {
3217 struct WS_protoent* retval = NULL;
3218 #ifdef HAVE_GETPROTOBYNUMBER
3219 struct protoent* proto;
3220 EnterCriticalSection( &csWSgetXXXbyYYY );
3221 if( (proto = getprotobynumber(number)) != NULL )
3222 {
3223 retval = WS_dup_pe(proto);
3224 }
3225 else {
3226 MESSAGE("protocol number %d not found; You might want to add "
3227 "this to /etc/protocols\n", number );
3228 SetLastError(WSANO_DATA);
3229 }
3230 LeaveCriticalSection( &csWSgetXXXbyYYY );
3231 #endif
3232 TRACE("%i ret %p\n", number, retval);
3233 return retval;
3234 }
3235
3236
3237 /***********************************************************************
3238 * getservbyname (WS2_32.55)
3239 */
3240 struct WS_servent* WINAPI WS_getservbyname(const char *name, const char *proto)
3241 {
3242 struct WS_servent* retval = NULL;
3243 struct servent* serv;
3244 char *name_str;
3245 char *proto_str = NULL;
3246
3247 if (!(name_str = strdup_lower(name))) return NULL;
3248
3249 if (proto && *proto)
3250 {
3251 if (!(proto_str = strdup_lower(proto)))
3252 {
3253 HeapFree( GetProcessHeap(), 0, name_str );
3254 return NULL;
3255 }
3256 }
3257
3258 EnterCriticalSection( &csWSgetXXXbyYYY );
3259 serv = getservbyname(name_str, proto_str);
3260 if( serv != NULL )
3261 {
3262 retval = WS_dup_se(serv);
3263 }
3264 else SetLastError(WSANO_DATA);
3265 LeaveCriticalSection( &csWSgetXXXbyYYY );
3266 HeapFree( GetProcessHeap(), 0, proto_str );
3267 HeapFree( GetProcessHeap(), 0, name_str );
3268 TRACE( "%s, %s ret %p\n", debugstr_a(name), debugstr_a(proto), retval );
3269 return retval;
3270 }
3271
3272 /***********************************************************************
3273 * freeaddrinfo (WS2_32.@)
3274 */
3275 void WINAPI WS_freeaddrinfo(struct WS_addrinfo *res)
3276 {
3277 while (res) {
3278 struct WS_addrinfo *next;
3279
3280 HeapFree(GetProcessHeap(),0,res->ai_canonname);
3281 HeapFree(GetProcessHeap(),0,res->ai_addr);
3282 next = res->ai_next;
3283 HeapFree(GetProcessHeap(),0,res);
3284 res = next;
3285 }
3286 }
3287
3288 /* helper functions for getaddrinfo() */
3289 static int convert_aiflag_w2u(int winflags) {
3290 int i, unixflags = 0;
3291
3292 for (i=0;i<sizeof(ws_aiflag_map)/sizeof(ws_aiflag_map[0]);i++)
3293 if (ws_aiflag_map[i][0] & winflags) {
3294 unixflags |= ws_aiflag_map[i][1];
3295 winflags &= ~ws_aiflag_map[i][0];
3296 }
3297 if (winflags)
3298 FIXME("Unhandled windows AI_xxx flags %x\n", winflags);
3299 return unixflags;
3300 }
3301
3302 static int convert_aiflag_u2w(int unixflags) {
3303 int i, winflags = 0;
3304
3305 for (i=0;i<sizeof(ws_aiflag_map)/sizeof(ws_aiflag_map[0]);i++)
3306 if (ws_aiflag_map[i][1] & unixflags) {
3307 winflags |= ws_aiflag_map[i][0];
3308 unixflags &= ~ws_aiflag_map[i][1];
3309 }
3310 if (unixflags) /* will warn usually */
3311 WARN("Unhandled UNIX AI_xxx flags %x\n", unixflags);
3312 return winflags;
3313 }
3314
3315 static int convert_eai_u2w(int unixret) {
3316 int i;
3317
3318 for (i=0;ws_eai_map[i][0];i++)
3319 if (ws_eai_map[i][1] == unixret)
3320 return ws_eai_map[i][0];
3321 return unixret;
3322 }
3323
3324 /***********************************************************************
3325 * getaddrinfo (WS2_32.@)
3326 */
3327 int WINAPI WS_getaddrinfo(LPCSTR nodename, LPCSTR servname, const struct WS_addrinfo *hints, struct WS_addrinfo **res)
3328 {
3329 #if HAVE_GETADDRINFO
3330 struct addrinfo *unixaires = NULL;
3331 int result;
3332 struct addrinfo unixhints, *punixhints = NULL;
3333 CHAR *node = NULL, *serv = NULL;
3334
3335 if (nodename)
3336 if (!(node = strdup_lower(nodename))) return WSA_NOT_ENOUGH_MEMORY;
3337
3338 if (servname) {
3339 if (!(serv = strdup_lower(servname))) {
3340 HeapFree(GetProcessHeap(), 0, node);
3341 return WSA_NOT_ENOUGH_MEMORY;
3342 }
3343 }
3344
3345 if (hints) {
3346 punixhints = &unixhints;
3347
3348 memset(&unixhints, 0, sizeof(unixhints));
3349 punixhints->ai_flags = convert_aiflag_w2u(hints->ai_flags);
3350 if (hints->ai_family == 0) /* wildcard, specific to getaddrinfo() */
3351 punixhints->ai_family = 0;
3352 else
3353 punixhints->ai_family = convert_af_w2u(hints->ai_family);
3354 if (hints->ai_socktype == 0) /* wildcard, specific to getaddrinfo() */
3355 punixhints->ai_socktype = 0;
3356 else
3357 punixhints->ai_socktype = convert_socktype_w2u(hints->ai_socktype);
3358 if (hints->ai_protocol == 0) /* wildcard, specific to getaddrinfo() */
3359 punixhints->ai_protocol = 0;
3360 else
3361 punixhints->ai_protocol = convert_proto_w2u(hints->ai_protocol);
3362 }
3363
3364 /* getaddrinfo(3) is thread safe, no need to wrap in CS */
3365 result = getaddrinfo(nodename, servname, punixhints, &unixaires);
3366
3367 TRACE("%s, %s %p -> %p %d\n", nodename, servname, hints, res, result);
3368
3369 HeapFree(GetProcessHeap(), 0, node);
3370 HeapFree(GetProcessHeap(), 0, serv);
3371
3372 if (!result) {
3373 struct addrinfo *xuai = unixaires;
3374 struct WS_addrinfo **xai = res;
3375
3376 *xai = NULL;
3377 while (xuai) {
3378 struct WS_addrinfo *ai = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY, sizeof(struct WS_addrinfo));
3379 int len;
3380
3381 if (!ai)
3382 goto outofmem;
3383
3384 *xai = ai;xai = &ai->ai_next;
3385 ai->ai_flags = convert_aiflag_u2w(xuai->ai_flags);
3386 ai->ai_family = convert_af_u2w(xuai->ai_family);
3387 ai->ai_socktype = convert_socktype_u2w(xuai->ai_socktype);
3388 ai->ai_protocol = convert_proto_u2w(xuai->ai_protocol);
3389 if (xuai->ai_canonname) {
3390 TRACE("canon name - %s\n",debugstr_a(xuai->ai_canonname));
3391 ai->ai_canonname = HeapAlloc(GetProcessHeap(),0,strlen(xuai->ai_canonname)+1);
3392 if (!ai->ai_canonname)
3393 goto outofmem;
3394 strcpy(ai->ai_canonname,xuai->ai_canonname);
3395 }
3396 len = xuai->ai_addrlen;
3397 ai->ai_addr = HeapAlloc(GetProcessHeap(),0,len);
3398 if (!ai->ai_addr)
3399 goto outofmem;
3400 ai->ai_addrlen = len;
3401 do {
3402 int winlen = ai->ai_addrlen;
3403
3404 if (!ws_sockaddr_u2ws(xuai->ai_addr, ai->ai_addr, &winlen)) {
3405 ai->ai_addrlen = winlen;
3406 break;
3407 }
3408 len = 2*len;
3409 ai->ai_addr = HeapReAlloc(GetProcessHeap(),0,ai->ai_addr,len);
3410 if (!ai->ai_addr)
3411 goto outofmem;
3412 ai->ai_addrlen = len;
3413 } while (1);
3414 xuai = xuai->ai_next;
3415 }
3416 freeaddrinfo(unixaires);
3417 } else {
3418 result = convert_eai_u2w(result);
3419 }
3420 return result;
3421
3422 outofmem:
3423 if (*res) WS_freeaddrinfo(*res);
3424 if (unixaires) freeaddrinfo(unixaires);
3425 *res = NULL;
3426 return WSA_NOT_ENOUGH_MEMORY;
3427 #else
3428 FIXME("getaddrinfo() failed, not found during buildtime.\n");
3429 return EAI_FAIL;
3430 #endif
3431 }
3432
3433 /***********************************************************************
3434 * GetAddrInfoW (WS2_32.@)
3435 */
3436 int WINAPI GetAddrInfoW(LPCWSTR nodename, LPCWSTR servname, const ADDRINFOW *hints, PADDRINFOW *res)
3437 {
3438 FIXME("empty stub!\n");
3439 return EAI_FAIL;
3440 }
3441
3442 int WINAPI WS_getnameinfo(const SOCKADDR *sa, WS_socklen_t salen, PCHAR host,
3443 DWORD hostlen, PCHAR serv, DWORD servlen, INT flags)
3444 {
3445 #if HAVE_GETNAMEINFO
3446 int ret;
3447 union generic_unix_sockaddr sa_u;
3448 unsigned int size;
3449
3450 TRACE("%s %d %p %d %p %d %d\n", debugstr_sockaddr(sa), salen, host, hostlen,
3451 serv, servlen, flags);
3452
3453 size = ws_sockaddr_ws2u(sa, salen, &sa_u);
3454 if (!size)
3455 {
3456 WSASetLastError(WSAEFAULT);
3457 return WSA_NOT_ENOUGH_MEMORY;
3458 }
3459 ret = getnameinfo(&sa_u.addr, size, host, hostlen, serv, servlen, convert_aiflag_w2u(flags));
3460 return convert_eai_u2w(ret);
3461 #else
3462 FIXME("getnameinfo() failed, not found during buildtime.\n");
3463 return EAI_FAIL;
3464 #endif
3465 }
3466
3467 /***********************************************************************
3468 * getservbyport (WS2_32.56)
3469 */
3470 struct WS_servent* WINAPI WS_getservbyport(int port, const char *proto)
3471 {
3472 struct WS_servent* retval = NULL;
3473 #ifdef HAVE_GETSERVBYPORT
3474 struct servent* serv;
3475 char *proto_str = NULL;
3476
3477 if (proto && *proto)
3478 {
3479 if (!(proto_str = strdup_lower(proto))) return NULL;
3480 }
3481 EnterCriticalSection( &csWSgetXXXbyYYY );
3482 if( (serv = getservbyport(port, proto_str)) != NULL ) {
3483 retval = WS_dup_se(serv);
3484 }
3485 else SetLastError(WSANO_DATA);
3486 LeaveCriticalSection( &csWSgetXXXbyYYY );
3487 HeapFree( GetProcessHeap(), 0, proto_str );
3488 #endif
3489 TRACE("%d (i.e. port %d), %s ret %p\n", port, (int)ntohl(port), debugstr_a(proto), retval);
3490 return retval;
3491 }
3492
3493
3494 /***********************************************************************
3495 * gethostname (WS2_32.57)
3496 */
3497 int WINAPI WS_gethostname(char *name, int namelen)
3498 {
3499 TRACE("name %p, len %d\n", name, namelen);
3500
3501 if (gethostname(name, namelen) == 0)
3502 {
3503 TRACE("<- '%s'\n", name);
3504 return 0;
3505 }
3506 SetLastError((errno == EINVAL) ? WSAEFAULT : wsaErrno());
3507 TRACE("<- ERROR !\n");
3508 return SOCKET_ERROR;
3509 }
3510
3511
3512 /* ------------------------------------- Windows sockets extensions -- *
3513 * *
3514 * ------------------------------------------------------------------- */
3515
3516 /***********************************************************************
3517 * WSAEnumNetworkEvents (WS2_32.36)
3518 */
3519 int WINAPI WSAEnumNetworkEvents(SOCKET s, WSAEVENT hEvent, LPWSANETWORKEVENTS lpEvent)
3520 {
3521 int ret;
3522
3523 TRACE("%08lx, hEvent %p, lpEvent %p\n", s, hEvent, lpEvent );
3524
3525 SERVER_START_REQ( get_socket_event )
3526 {
3527 req->handle = SOCKET2HANDLE(s);
3528 req->service = TRUE;
3529 req->c_event = hEvent;
3530 wine_server_set_reply( req, lpEvent->iErrorCode, sizeof(lpEvent->iErrorCode) );
3531 if (!(ret = wine_server_call(req))) lpEvent->lNetworkEvents = reply->pmask & reply->mask;
3532 }
3533 SERVER_END_REQ;
3534 if (!ret) return 0;
3535 SetLastError(WSAEINVAL);
3536 return SOCKET_ERROR;
3537 }
3538
3539 /***********************************************************************
3540 * WSAEventSelect (WS2_32.39)
3541 */
3542 int WINAPI WSAEventSelect(SOCKET s, WSAEVENT hEvent, LONG lEvent)
3543 {
3544 int ret;
3545
3546 TRACE("%08lx, hEvent %p, event %08x\n", s, hEvent, lEvent);
3547
3548 SERVER_START_REQ( set_socket_event )
3549 {
3550 req->handle = SOCKET2HANDLE(s);
3551 req->mask = lEvent;
3552 req->event = hEvent;
3553 req->window = 0;
3554 req->msg = 0;
3555 ret = wine_server_call( req );
3556 }
3557 SERVER_END_REQ;
3558 if (!ret) return 0;
3559 SetLastError(WSAEINVAL);
3560 return SOCKET_ERROR;
3561 }
3562
3563 /**********************************************************************
3564 * WSAGetOverlappedResult (WS2_32.40)
3565 */
3566 BOOL WINAPI WSAGetOverlappedResult( SOCKET s, LPWSAOVERLAPPED lpOverlapped,
3567 LPDWORD lpcbTransfer, BOOL fWait,
3568 LPDWORD lpdwFlags )
3569 {
3570 NTSTATUS status;
3571
3572 TRACE( "socket %04lx ovl %p trans %p, wait %d flags %p\n",
3573 s, lpOverlapped, lpcbTransfer, fWait, lpdwFlags );
3574
3575 if ( lpOverlapped == NULL )
3576 {
3577 ERR( "Invalid pointer\n" );
3578 WSASetLastError(WSA_INVALID_PARAMETER);
3579 return FALSE;
3580 }
3581
3582 status = lpOverlapped->Internal;
3583 if (status == STATUS_PENDING)
3584 {
3585 if (!fWait)
3586 {
3587 SetLastError( WSA_IO_INCOMPLETE );
3588 return FALSE;
3589 }
3590
3591 if (WaitForSingleObject( lpOverlapped->hEvent ? lpOverlapped->hEvent : SOCKET2HANDLE(s),
3592 INFINITE ) == WAIT_FAILED)
3593 return FALSE;
3594 status = lpOverlapped->Internal;
3595 }
3596
3597 if ( lpcbTransfer )
3598 *lpcbTransfer = lpOverlapped->InternalHigh;
3599
3600 if ( lpdwFlags )
3601 *lpdwFlags = lpOverlapped->u.s.Offset;
3602
3603 if (status) SetLastError( RtlNtStatusToDosError(status) );
3604 return !status;
3605 }
3606
3607
3608 /***********************************************************************
3609 * WSAAsyncSelect (WS2_32.101)
3610 */
3611 INT WINAPI WSAAsyncSelect(SOCKET s, HWND hWnd, UINT uMsg, LONG lEvent)
3612 {
3613 int ret;
3614
3615 TRACE("%lx, hWnd %p, uMsg %08x, event %08x\n", s, hWnd, uMsg, lEvent);
3616
3617 SERVER_START_REQ( set_socket_event )
3618 {
3619 req->handle = SOCKET2HANDLE(s);
3620 req->mask = lEvent;
3621 req->event = 0;
3622 req->window = hWnd;
3623 req->msg = uMsg;
3624 ret = wine_server_call( req );
3625 }
3626 SERVER_END_REQ;
3627 if (!ret) return 0;
3628 SetLastError(WSAEINVAL);
3629 return SOCKET_ERROR;
3630 }
3631
3632 /***********************************************************************
3633 * WSACreateEvent (WS2_32.31)
3634 *
3635 */
3636 WSAEVENT WINAPI WSACreateEvent(void)
3637 {
3638 /* Create a manual-reset event, with initial state: unsignaled */
3639 TRACE("\n");
3640
3641 return CreateEventW(NULL, TRUE, FALSE, NULL);
3642 }
3643
3644 /***********************************************************************
3645 * WSACloseEvent (WS2_32.29)
3646 *
3647 */
3648 BOOL WINAPI WSACloseEvent(WSAEVENT event)
3649 {
3650 TRACE ("event=%p\n", event);
3651
3652 return CloseHandle(event);
3653 }
3654
3655 /***********************************************************************
3656 * WSASocketA (WS2_32.78)
3657 *
3658 */
3659 SOCKET WINAPI WSASocketA(int af, int type, int protocol,
3660 LPWSAPROTOCOL_INFOA lpProtocolInfo,
3661 GROUP g, DWORD dwFlags)
3662 {
3663 INT len;
3664 WSAPROTOCOL_INFOW info;
3665
3666 TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%x\n",
3667 af, type, protocol, lpProtocolInfo, g, dwFlags);
3668
3669 if (!lpProtocolInfo) return WSASocketW(af, type, protocol, NULL, g, dwFlags);
3670
3671 memcpy(&info, lpProtocolInfo, FIELD_OFFSET(WSAPROTOCOL_INFOW, szProtocol));
3672 len = MultiByteToWideChar(CP_ACP, 0, lpProtocolInfo->szProtocol, -1,
3673 info.szProtocol, WSAPROTOCOL_LEN + 1);
3674
3675 if (!len)
3676 {
3677 WSASetLastError( WSAEINVAL);
3678 return SOCKET_ERROR;
3679 }
3680
3681 return WSASocketW(af, type, protocol, &info, g, dwFlags);
3682 }
3683
3684 /***********************************************************************
3685 * WSASocketW (WS2_32.79)
3686 *
3687 */
3688 SOCKET WINAPI WSASocketW(int af, int type, int protocol,
3689 LPWSAPROTOCOL_INFOW lpProtocolInfo,
3690 GROUP g, DWORD dwFlags)
3691 {
3692 SOCKET ret;
3693
3694 /*
3695 FIXME: The "advanced" parameters of WSASocketW (lpProtocolInfo,
3696 g, dwFlags except WSA_FLAG_OVERLAPPED) are ignored.
3697 */
3698
3699 TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%x\n",
3700 af, type, protocol, lpProtocolInfo, g, dwFlags );
3701
3702 /* hack for WSADuplicateSocket */
3703 if (lpProtocolInfo && lpProtocolInfo->dwServiceFlags4 == 0xff00ff00) {
3704 ret = lpProtocolInfo->dwCatalogEntryId;
3705 TRACE("\tgot duplicate %04lx\n", ret);
3706 return ret;
3707 }
3708
3709 /* check and convert the socket family */
3710 af = convert_af_w2u(af);
3711 if (af == -1)
3712 {
3713 FIXME("Unsupported socket family %d!\n", af);
3714 SetLastError(WSAEAFNOSUPPORT);
3715 return INVALID_SOCKET;
3716 }
3717
3718 /* check the socket type */
3719 type = convert_socktype_w2u(type);
3720 if (type == -1)
3721 {
3722 SetLastError(WSAESOCKTNOSUPPORT);
3723 return INVALID_SOCKET;
3724 }
3725
3726 /* check the protocol type */
3727 if ( protocol < 0 ) /* don't support negative values */
3728 {
3729 SetLastError(WSAEPROTONOSUPPORT);
3730 return INVALID_SOCKET;
3731 }
3732
3733 if ( af == AF_UNSPEC) /* did they not specify the address family? */
3734 switch(protocol)
3735 {
3736 case IPPROTO_TCP:
3737 if (type == SOCK_STREAM) { af = AF_INET; break; }
3738 case IPPROTO_UDP:
3739 if (type == SOCK_DGRAM) { af = AF_INET; break; }
3740 default: SetLastError(WSAEPROTOTYPE); return INVALID_SOCKET;
3741 }
3742
3743 SERVER_START_REQ( create_socket )
3744 {
3745 req->family = af;
3746 req->type = type;
3747 req->protocol = protocol;
3748 req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
3749 req->attributes = OBJ_INHERIT;
3750 req->flags = dwFlags;
3751 set_error( wine_server_call( req ) );
3752 ret = HANDLE2SOCKET( reply->handle );
3753 }
3754 SERVER_END_REQ;
3755 if (ret)
3756 {
3757 TRACE("\tcreated %04lx\n", ret );
3758 return ret;
3759 }
3760
3761 if (GetLastError() == WSAEACCES) /* raw socket denied */
3762 {
3763 if (type == SOCK_RAW)
3764 MESSAGE("WARNING: Trying to create a socket of type SOCK_RAW, will fail unless running as root\n");
3765 else
3766 MESSAGE("WS_SOCKET: not enough privileges to create socket, try running as root\n");
3767 SetLastError(WSAESOCKTNOSUPPORT);
3768 }
3769
3770 WARN("\t\tfailed!\n");
3771 return INVALID_SOCKET;
3772 }
3773
3774 /***********************************************************************
3775 * WSAJoinLeaf (WS2_32.58)
3776 *
3777 */
3778 SOCKET WINAPI WSAJoinLeaf(
3779 SOCKET s,
3780 const struct WS_sockaddr *addr,
3781 int addrlen,
3782 LPWSABUF lpCallerData,
3783 LPWSABUF lpCalleeData,
3784 LPQOS lpSQOS,
3785 LPQOS lpGQOS,
3786 DWORD dwFlags)
3787 {
3788 FIXME("stub.\n");
3789 return INVALID_SOCKET;
3790 }
3791
3792 /***********************************************************************
3793 * __WSAFDIsSet (WS2_32.151)
3794 */
3795 int WINAPI __WSAFDIsSet(SOCKET s, WS_fd_set *set)
3796 {
3797 int i = set->fd_count;
3798
3799 TRACE("(%ld,%p(%i))\n", s, set, i);
3800
3801 while (i--)
3802 if (set->fd_array[i] == s) return 1;
3803 return 0;
3804 }
3805
3806 /***********************************************************************
3807 * WSAIsBlocking (WINSOCK.114)
3808 * WSAIsBlocking (WS2_32.114)
3809 */
3810 BOOL WINAPI WSAIsBlocking(void)
3811 {
3812 /* By default WinSock should set all its sockets to non-blocking mode
3813 * and poll in PeekMessage loop when processing "blocking" ones. This
3814 * function is supposed to tell if the program is in this loop. Our
3815 * blocking calls are truly blocking so we always return FALSE.
3816 *
3817 * Note: It is allowed to call this function without prior WSAStartup().
3818 */
3819
3820 TRACE("\n");
3821 return FALSE;
3822 }
3823
3824 /***********************************************************************
3825 * WSACancelBlockingCall (WINSOCK.113)
3826 * WSACancelBlockingCall (WS2_32.113)
3827 */
3828 INT WINAPI WSACancelBlockingCall(void)
3829 {
3830 TRACE("\n");
3831 return 0;
3832 }
3833
3834 static INT WINAPI WSA_DefaultBlockingHook( FARPROC x )
3835 {
3836 FIXME("How was this called?\n");
3837 return x();
3838 }
3839
3840
3841 /***********************************************************************
3842 * WSASetBlockingHook (WS2_32.109)
3843 */
3844 FARPROC WINAPI WSASetBlockingHook(FARPROC lpBlockFunc)
3845 {
3846 FARPROC prev = blocking_hook;
3847 blocking_hook = lpBlockFunc;
3848 TRACE("hook %p\n", lpBlockFunc);
3849 return prev;
3850 }
3851
3852
3853 /***********************************************************************
3854 * WSAUnhookBlockingHook (WS2_32.110)
3855 */
3856 INT WINAPI WSAUnhookBlockingHook(void)
3857 {
3858 blocking_hook = (FARPROC)WSA_DefaultBlockingHook;
3859 return 0;
3860 }
3861
3862
3863 /* ----------------------------------- end of API stuff */
3864
3865 /* ----------------------------------- helper functions -
3866 *
3867 * TODO: Merge WS_dup_..() stuff into one function that
3868 * would operate with a generic structure containing internal
3869 * pointers (via a template of some kind).
3870 */
3871
3872 static int list_size(char** l, int item_size)
3873 {
3874 int i,j = 0;
3875 if(l)
3876 { for(i=0;l[i];i++)
3877 j += (item_size) ? item_size : strlen(l[i]) + 1;
3878 j += (i + 1) * sizeof(char*); }
3879 return j;
3880 }
3881
3882 static int list_dup(char** l_src, char** l_to, int item_size)
3883 {
3884 char *p;
3885 int i;
3886
3887 for (i = 0; l_src[i]; i++) ;
3888 p = (char *)(l_to + i + 1);
3889 for (i = 0; l_src[i]; i++)
3890 {
3891 int count = ( item_size ) ? item_size : strlen(l_src[i]) + 1;
3892 memcpy(p, l_src[i], count);
3893 l_to[i] = p;
3894 p += count;
3895 }
3896 l_to[i] = NULL;
3897 return p - (char *)l_to;
3898 }
3899
3900 /* ----- hostent */
3901
3902 /* duplicate hostent entry
3903 * and handle all Win16/Win32 dependent things (struct size, ...) *correctly*.
3904 * Dito for protoent and servent.
3905 */
3906 static struct WS_hostent *WS_dup_he(const struct hostent* p_he)
3907 {
3908 char *p;
3909 struct WS_hostent *p_to;
3910
3911 int size = (sizeof(*p_he) +
3912 strlen(p_he->h_name) + 1 +
3913 list_size(p_he->h_aliases, 0) +
3914 list_size(p_he->h_addr_list, p_he->h_length));
3915
3916 if (!(p_to = check_buffer_he(size))) return NULL;
3917 p_to->h_addrtype = p_he->h_addrtype;
3918 p_to->h_length = p_he->h_length;
3919
3920 p = (char *)(p_to + 1);
3921 p_to->h_name = p;
3922 strcpy(p, p_he->h_name);
3923 p += strlen(p) + 1;
3924
3925 p_to->h_aliases = (char **)p;
3926 p += list_dup(p_he->h_aliases, p_to->h_aliases, 0);
3927
3928 p_to->h_addr_list = (char **)p;
3929 list_dup(p_he->h_addr_list, p_to->h_addr_list, p_he->h_length);
3930 return p_to;
3931 }
3932
3933 /* ----- protoent */
3934
3935 static struct WS_protoent *WS_dup_pe(const struct protoent* p_pe)
3936 {
3937 char *p;
3938 struct WS_protoent *p_to;
3939
3940 int size = (sizeof(*p_pe) +
3941 strlen(p_pe->p_name) + 1 +
3942 list_size(p_pe->p_aliases, 0));
3943
3944 if (!(p_to = check_buffer_pe(size))) return NULL;
3945 p_to->p_proto = p_pe->p_proto;
3946
3947 p = (char *)(p_to + 1);
3948 p_to->p_name = p;
3949 strcpy(p, p_pe->p_name);
3950 p += strlen(p) + 1;
3951
3952 p_to->p_aliases = (char **)p;
3953 list_dup(p_pe->p_aliases, p_to->p_aliases, 0);
3954 return p_to;
3955 }
3956
3957 /* ----- servent */
3958
3959 static struct WS_servent *WS_dup_se(const struct servent* p_se)
3960 {
3961 char *p;
3962 struct WS_servent *p_to;
3963
3964 int size = (sizeof(*p_se) +
3965 strlen(p_se->s_proto) + 1 +
3966 strlen(p_se->s_name) + 1 +
3967 list_size(p_se->s_aliases, 0));
3968
3969 if (!(p_to = check_buffer_se(size))) return NULL;
3970 p_to->s_port = p_se->s_port;
3971
3972 p = (char *)(p_to + 1);
3973 p_to->s_name = p;
3974 strcpy(p, p_se->s_name);
3975 p += strlen(p) + 1;
3976
3977 p_to->s_proto = p;
3978 strcpy(p, p_se->s_proto);
3979 p += strlen(p) + 1;
3980
3981 p_to->s_aliases = (char **)p;
3982 list_dup(p_se->s_aliases, p_to->s_aliases, 0);
3983 return p_to;
3984 }
3985
3986 /* ----------------------------------- error handling */
3987
3988 UINT wsaErrno(void)
3989 {
3990 int loc_errno = errno;
3991 WARN("errno %d, (%s).\n", loc_errno, strerror(loc_errno));
3992
3993 switch(loc_errno)
3994 {
3995 case EINTR: return WSAEINTR;
3996 case EBADF: return WSAEBADF;
3997 case EPERM:
3998 case EACCES: return WSAEACCES;
3999 case EFAULT: return WSAEFAULT;
4000 case EINVAL: return WSAEINVAL;
4001 case EMFILE: return WSAEMFILE;
4002 case EWOULDBLOCK: return WSAEWOULDBLOCK;
4003 case EINPROGRESS: return WSAEINPROGRESS;
4004 case EALREADY: return WSAEALREADY;
4005 case ENOTSOCK: return WSAENOTSOCK;
4006 case EDESTADDRREQ: return WSAEDESTADDRREQ;
4007 case EMSGSIZE: return WSAEMSGSIZE;
4008 case EPROTOTYPE: return WSAEPROTOTYPE;
4009 case ENOPROTOOPT: return WSAENOPROTOOPT;
4010 case EPROTONOSUPPORT: return WSAEPROTONOSUPPORT;
4011 case ESOCKTNOSUPPORT: return WSAESOCKTNOSUPPORT;
4012 case EOPNOTSUPP: return WSAEOPNOTSUPP;
4013 case EPFNOSUPPORT: return WSAEPFNOSUPPORT;
4014 case EAFNOSUPPORT: return WSAEAFNOSUPPORT;
4015 case EADDRINUSE: return WSAEADDRINUSE;
4016 case EADDRNOTAVAIL: return WSAEADDRNOTAVAIL;
4017 case ENETDOWN: return WSAENETDOWN;
4018 case ENETUNREACH: return WSAENETUNREACH;
4019 case ENETRESET: return WSAENETRESET;
4020 case ECONNABORTED: return WSAECONNABORTED;
4021 case EPIPE:
4022 case ECONNRESET: return WSAECONNRESET;
4023 case ENOBUFS: return WSAENOBUFS;
4024 case EISCONN: return WSAEISCONN;
4025 case ENOTCONN: return WSAENOTCONN;
4026 case ESHUTDOWN: return WSAESHUTDOWN;
4027 case ETOOMANYREFS: return WSAETOOMANYREFS;
4028 case ETIMEDOUT: return WSAETIMEDOUT;
4029 case ECONNREFUSED: return WSAECONNREFUSED;
4030 case ELOOP: return WSAELOOP;
4031 case ENAMETOOLONG: return WSAENAMETOOLONG;
4032 case EHOSTDOWN: return WSAEHOSTDOWN;
4033 case EHOSTUNREACH: return WSAEHOSTUNREACH;
4034 case ENOTEMPTY: return WSAENOTEMPTY;
4035 #ifdef EPROCLIM
4036 case EPROCLIM: return WSAEPROCLIM;
4037 #endif
4038 #ifdef EUSERS
4039 case EUSERS: return WSAEUSERS;
4040 #endif
4041 #ifdef EDQUOT
4042 case EDQUOT: return WSAEDQUOT;
4043 #endif
4044 #ifdef ESTALE
4045 case ESTALE: return WSAESTALE;
4046 #endif
4047 #ifdef EREMOTE
4048 case EREMOTE: return WSAEREMOTE;
4049 #endif
4050
4051 /* just in case we ever get here and there are no problems */
4052 case 0: return 0;
4053 default:
4054 WARN("Unknown errno %d!\n", loc_errno);
4055 return WSAEOPNOTSUPP;
4056 }
4057 }
4058
4059 UINT wsaHerrno(int loc_errno)
4060 {
4061
4062 WARN("h_errno %d.\n", loc_errno);
4063
4064 switch(loc_errno)
4065 {
4066 case HOST_NOT_FOUND: return WSAHOST_NOT_FOUND;
4067 case TRY_AGAIN: return WSATRY_AGAIN;
4068 case NO_RECOVERY: return WSANO_RECOVERY;
4069 case NO_DATA: return WSANO_DATA;
4070 case ENOBUFS: return WSAENOBUFS;
4071
4072 case 0: return 0;
4073 default:
4074 WARN("Unknown h_errno %d!\n", loc_errno);
4075 return WSAEOPNOTSUPP;
4076 }
4077 }
4078
4079
4080 /***********************************************************************
4081 * WSARecv (WS2_32.67)
4082 */
4083 int WINAPI WSARecv(SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
4084 LPDWORD NumberOfBytesReceived, LPDWORD lpFlags,
4085 LPWSAOVERLAPPED lpOverlapped,
4086 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
4087 {
4088 return WSARecvFrom(s, lpBuffers, dwBufferCount, NumberOfBytesReceived, lpFlags,
4089 NULL, NULL, lpOverlapped, lpCompletionRoutine);
4090 }
4091
4092 /***********************************************************************
4093 * WSARecvFrom (WS2_32.69)
4094 */
4095 INT WINAPI WSARecvFrom( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
4096 LPDWORD lpNumberOfBytesRecvd, LPDWORD lpFlags, struct WS_sockaddr *lpFrom,
4097 LPINT lpFromlen, LPWSAOVERLAPPED lpOverlapped,
4098 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
4099
4100 {
4101 unsigned int i, options;
4102 int n, fd, err;
4103 DWORD timeout_start = GetTickCount();
4104 struct iovec iovec[WS_MSG_MAXIOVLEN];
4105
4106 TRACE("socket %04lx, wsabuf %p, nbufs %d, flags %d, from %p, fromlen %d, ovl %p, func %p\n",
4107 s, lpBuffers, dwBufferCount, *lpFlags, lpFrom,
4108 (lpFromlen ? *lpFromlen : -1),
4109 lpOverlapped, lpCompletionRoutine);
4110
4111 if (dwBufferCount > WS_MSG_MAXIOVLEN)
4112 {
4113 WSASetLastError( WSAEINVAL );
4114 return SOCKET_ERROR;
4115 }
4116
4117 fd = get_sock_fd( s, FILE_READ_DATA, &options );
4118 TRACE( "fd=%d, options=%x\n", fd, options );
4119
4120 if (fd == -1) return SOCKET_ERROR;
4121
4122 for (i = 0; i < dwBufferCount; i++)
4123 {
4124 iovec[i].iov_base = lpBuffers[i].buf;
4125 iovec[i].iov_len = lpBuffers[i].len;
4126 }
4127
4128 for (;;)
4129 {
4130 n = WS2_recv( fd, iovec, dwBufferCount, lpFrom, lpFromlen, lpFlags );
4131 if (n == -1)
4132 {
4133 if (errno == EINTR) continue;
4134 if (errno != EAGAIN)
4135 {
4136 err = wsaErrno();
4137 goto error;
4138 }
4139 }
4140 else
4141 *lpNumberOfBytesRecvd = n;
4142
4143 if ((lpOverlapped || lpCompletionRoutine) &&
4144 !(options & (FILE_SYNCHRONOUS_IO_ALERT | FILE_SYNCHRONOUS_IO_NONALERT)))
4145 {
4146 IO_STATUS_BLOCK *iosb;
4147 struct ws2_async *wsa = HeapAlloc( GetProcessHeap(), 0, sizeof(*wsa) );
4148
4149 if ( !wsa )
4150 {
4151 err = WSAEFAULT;
4152 goto error;
4153 }
4154 release_sock_fd( s, fd );
4155
4156 wsa->hSocket = SOCKET2HANDLE(s);
4157 wsa->flags = *lpFlags;
4158 wsa->addr = lpFrom;
4159 wsa->addrlen.ptr = lpFromlen;
4160 wsa->user_overlapped = lpOverlapped;
4161 wsa->completion_func = lpCompletionRoutine;
4162 wsa->n_iovecs = dwBufferCount;
4163 memcpy( wsa->iovec, iovec, dwBufferCount * sizeof(*iovec) );
4164
4165 iosb = lpOverlapped ? (IO_STATUS_BLOCK *)lpOverlapped : &wsa->local_iosb;
4166
4167 if (n == -1)
4168 {
4169 iosb->u.Status = STATUS_PENDING;
4170 iosb->Information = 0;
4171
4172 SERVER_START_REQ( register_async )
4173 {
4174 req->handle = wsa->hSocket;
4175 req->type = ASYNC_TYPE_READ;
4176 req->async.callback = WS2_async_recv;
4177 req->async.iosb = iosb;
4178 req->async.arg = wsa;
4179 req->async.apc = ws2_async_apc;
4180 req->async.event = lpCompletionRoutine ? 0 : lpOverlapped->hEvent;
4181 err = wine_server_call( req );
4182 }
4183 SERVER_END_REQ;
4184
4185 if (err != STATUS_PENDING) HeapFree( GetProcessHeap(), 0, wsa );
4186 WSASetLastError( NtStatusToWSAError( err ));
4187 return SOCKET_ERROR;
4188 }
4189
4190 iosb->u.Status = STATUS_SUCCESS;
4191 iosb->Information = n;
4192 if (!wsa->completion_func)
4193 {
4194 SetEvent( lpOverlapped->hEvent );
4195 HeapFree( GetProcessHeap(), 0, wsa );
4196 }
4197 else NtQueueApcThread( GetCurrentThread(), (PNTAPCFUNC)ws2_async_apc,
4198 (ULONG_PTR)wsa, (ULONG_PTR)iosb, 0 );
4199 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
4200 return 0;
4201 }
4202
4203 if (n != -1) break;
4204
4205 if ( _is_blocking(s) )
4206 {
4207 struct pollfd pfd;
4208 int timeout = GET_RCVTIMEO(fd);
4209 if (timeout != -1)
4210 {
4211 timeout -= GetTickCount() - timeout_start;
4212 if (timeout < 0) timeout = 0;
4213 }
4214
4215 pfd.fd = fd;
4216 pfd.events = POLLIN;
4217 if (*lpFlags & WS_MSG_OOB) pfd.events |= POLLPRI;
4218
4219 if (!timeout || !poll( &pfd, 1, timeout ))
4220 {
4221 err = WSAETIMEDOUT;
4222 /* a timeout is not fatal */
4223 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
4224 goto error;
4225 }
4226 }
4227 else
4228 {
4229 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
4230 err = WSAEWOULDBLOCK;
4231 goto error;
4232 }
4233 }
4234
4235 TRACE(" -> %i bytes\n", n);
4236 release_sock_fd( s, fd );
4237 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
4238
4239 return 0;
4240
4241 error:
4242 release_sock_fd( s, fd );
4243 WARN(" -> ERROR %d\n", err);
4244 WSASetLastError( err );
4245 return SOCKET_ERROR;
4246 }
4247
4248 /***********************************************************************
4249 * WSCInstallProvider (WS2_32.88)
4250 */
4251 INT WINAPI WSCInstallProvider( const LPGUID lpProviderId,
4252 LPCWSTR lpszProviderDllPath,
4253 const LPWSAPROTOCOL_INFOW lpProtocolInfoList,
4254 DWORD dwNumberOfEntries,
4255 LPINT lpErrno )
4256 {
4257 FIXME("(%s, %s, %p, %d, %p): stub !\n", debugstr_guid(lpProviderId),
4258 debugstr_w(lpszProviderDllPath), lpProtocolInfoList,
4259 dwNumberOfEntries, lpErrno);
4260 *lpErrno = 0;
4261 return 0;
4262 }
4263
4264
4265 /***********************************************************************
4266 * WSCDeinstallProvider (WS2_32.83)
4267 */
4268 INT WINAPI WSCDeinstallProvider(LPGUID lpProviderId, LPINT lpErrno)
4269 {
4270 FIXME("(%s, %p): stub !\n", debugstr_guid(lpProviderId), lpErrno);
4271 *lpErrno = 0;
4272 return 0;
4273 }
4274
4275
4276 /***********************************************************************
4277 * WSAAccept (WS2_32.26)
4278 */
4279 SOCKET WINAPI WSAAccept( SOCKET s, struct WS_sockaddr *addr, LPINT addrlen,
4280 LPCONDITIONPROC lpfnCondition, DWORD dwCallbackData)
4281 {
4282
4283 int ret = 0, size = 0;
4284 WSABUF CallerId, CallerData, CalleeId, CalleeData;
4285 /* QOS SQOS, GQOS; */
4286 GROUP g;
4287 SOCKET cs;
4288 SOCKADDR src_addr, dst_addr;
4289
4290 TRACE("Socket %04lx, sockaddr %p, addrlen %p, fnCondition %p, dwCallbackData %d\n",
4291 s, addr, addrlen, lpfnCondition, dwCallbackData);
4292
4293
4294 size = sizeof(src_addr);
4295 cs = WS_accept(s, &src_addr, &size);
4296
4297 if (cs == SOCKET_ERROR) return SOCKET_ERROR;
4298
4299 CallerId.buf = (char *)&src_addr;
4300 CallerId.len = sizeof(src_addr);
4301
4302 CallerData.buf = NULL;
4303 CallerData.len = (ULONG)NULL;
4304
4305 WS_getsockname(cs, &dst_addr, &size);
4306
4307 CalleeId.buf = (char *)&dst_addr;
4308 CalleeId.len = sizeof(dst_addr);
4309
4310
4311 ret = (*lpfnCondition)(&CallerId, &CallerData, NULL, NULL,
4312 &CalleeId, &CalleeData, &g, dwCallbackData);
4313
4314 switch (ret)
4315 {
4316 case CF_ACCEPT:
4317 if (addr && addrlen)
4318 addr = memcpy(addr, &src_addr, (*addrlen > size) ? size : *addrlen );
4319 return cs;
4320 case CF_DEFER:
4321 SERVER_START_REQ( set_socket_deferred )
4322 {
4323 req->handle = SOCKET2HANDLE(s);
4324 req->deferred = SOCKET2HANDLE(cs);
4325 if ( !wine_server_call_err ( req ) )
4326 {
4327 SetLastError( WSATRY_AGAIN );
4328 WS_closesocket( cs );
4329 }
4330 }
4331 SERVER_END_REQ;
4332 return SOCKET_ERROR;
4333 case CF_REJECT:
4334 WS_closesocket(cs);
4335 SetLastError(WSAECONNREFUSED);
4336 return SOCKET_ERROR;
4337 default:
4338 FIXME("Unknown return type from Condition function\n");
4339 SetLastError(WSAENOTSOCK);
4340 return SOCKET_ERROR;
4341 }
4342 }
4343
4344 /***********************************************************************
4345 * WSADuplicateSocketA (WS2_32.32)
4346 */
4347 int WINAPI WSADuplicateSocketA( SOCKET s, DWORD dwProcessId, LPWSAPROTOCOL_INFOA lpProtocolInfo )
4348 {
4349 HANDLE hProcess;
4350
4351 TRACE("(%ld,%x,%p)\n", s, dwProcessId, lpProtocolInfo);
4352 memset(lpProtocolInfo, 0, sizeof(*lpProtocolInfo));
4353 /* FIXME: WS_getsockopt(s, WS_SOL_SOCKET, SO_PROTOCOL_INFO, lpProtocolInfo, sizeof(*lpProtocolInfo)); */
4354 /* I don't know what the real Windoze does next, this is a hack */
4355 /* ...we could duplicate and then use ConvertToGlobalHandle on the duplicate, then let
4356 * the target use the global duplicate, or we could copy a reference to us to the structure
4357 * and let the target duplicate it from us, but let's do it as simple as possible */
4358 hProcess = OpenProcess(PROCESS_DUP_HANDLE, FALSE, dwProcessId);
4359 DuplicateHandle(GetCurrentProcess(), SOCKET2HANDLE(s),
4360 hProcess, (LPHANDLE)&lpProtocolInfo->dwCatalogEntryId,
4361 0, FALSE, DUPLICATE_SAME_ACCESS);
4362 CloseHandle(hProcess);
4363 lpProtocolInfo->dwServiceFlags4 = 0xff00ff00; /* magic */
4364 return 0;
4365 }
4366
4367 /***********************************************************************
4368 * WSADuplicateSocketW (WS2_32.33)
4369 */
4370 int WINAPI WSADuplicateSocketW( SOCKET s, DWORD dwProcessId, LPWSAPROTOCOL_INFOW lpProtocolInfo )
4371 {
4372 HANDLE hProcess;
4373
4374 TRACE("(%ld,%x,%p)\n", s, dwProcessId, lpProtocolInfo);
4375
4376 memset(lpProtocolInfo, 0, sizeof(*lpProtocolInfo));
4377 hProcess = OpenProcess(PROCESS_DUP_HANDLE, FALSE, dwProcessId);
4378 DuplicateHandle(GetCurrentProcess(), SOCKET2HANDLE(s),
4379 hProcess, (LPHANDLE)&lpProtocolInfo->dwCatalogEntryId,
4380 0, FALSE, DUPLICATE_SAME_ACCESS);
4381 CloseHandle(hProcess);
4382 lpProtocolInfo->dwServiceFlags4 = 0xff00ff00; /* magic */
4383 return 0;
4384 }
4385
4386 /***********************************************************************
4387 * WSAInstallServiceClassA (WS2_32.48)
4388 */
4389 int WINAPI WSAInstallServiceClassA(LPWSASERVICECLASSINFOA info)
4390 {
4391 FIXME("Request to install service %s\n",debugstr_a(info->lpszServiceClassName));
4392 WSASetLastError(WSAEACCES);
4393 return SOCKET_ERROR;
4394 }
4395
4396 /***********************************************************************
4397 * WSAInstallServiceClassW (WS2_32.49)
4398 */
4399 int WINAPI WSAInstallServiceClassW(LPWSASERVICECLASSINFOW info)
4400 {
4401 FIXME("Request to install service %s\n",debugstr_w(info->lpszServiceClassName));
4402 WSASetLastError(WSAEACCES);
4403 return SOCKET_ERROR;
4404 }
4405
4406 /***********************************************************************
4407 * WSARemoveServiceClass (WS2_32.70)
4408 */
4409 int WINAPI WSARemoveServiceClass(LPGUID info)
4410 {
4411 FIXME("Request to remove service %p\n",info);
4412 WSASetLastError(WSATYPE_NOT_FOUND);
4413 return SOCKET_ERROR;
4414 }
4415
4416 /***********************************************************************
4417 * WSAStringToAddressA (WS2_32.80)
4418 */
4419 INT WINAPI WSAStringToAddressA(LPSTR AddressString,
4420 INT AddressFamily,
4421 LPWSAPROTOCOL_INFOA lpProtocolInfo,
4422 LPSOCKADDR lpAddress,
4423 LPINT lpAddressLength)
4424 {
4425 INT res=0;
4426 struct in_addr inetaddr;
4427 LPSTR workBuffer=NULL,ptrPort;
4428
4429 TRACE( "(%s, %x, %p, %p, %p)\n", AddressString, AddressFamily, lpProtocolInfo,
4430 lpAddress, lpAddressLength );
4431
4432 if (!lpAddressLength || !lpAddress) return SOCKET_ERROR;
4433
4434 if (AddressString)
4435 {
4436 workBuffer = HeapAlloc( GetProcessHeap(), 0, strlen(AddressString)+1 );
4437 if (workBuffer)
4438 {
4439 strcpy(workBuffer,AddressString);
4440 switch (AddressFamily)
4441 {
4442 case AF_INET:
4443 /* caller wants to know the size of the socket buffer */
4444 if (*lpAddressLength < sizeof(SOCKADDR_IN))
4445 {
4446 *lpAddressLength = sizeof(SOCKADDR_IN);
4447 res = WSAEFAULT;
4448 }
4449 else
4450 {
4451 /* caller wants to translate an AddressString into a SOCKADDR */
4452 if (lpAddress)
4453 {
4454 memset(lpAddress,0,sizeof(SOCKADDR_IN));
4455 ((LPSOCKADDR_IN)lpAddress)->sin_family = AF_INET;
4456 ptrPort = strchr(workBuffer,':');
4457 if (ptrPort)
4458 {
4459 ((LPSOCKADDR_IN)lpAddress)->sin_port = (WS_u_short)atoi(ptrPort+1);
4460 *ptrPort = '\0';
4461 }
4462 else
4463 ((LPSOCKADDR_IN)lpAddress)->sin_port = 0;
4464 if (inet_aton(workBuffer, &inetaddr) > 0)
4465 {
4466 ((LPSOCKADDR_IN)lpAddress)->sin_addr.WS_s_addr = inetaddr.s_addr;
4467 res = 0;
4468 }
4469 else
4470 res = WSAEINVAL;
4471 }
4472 }
4473 if (lpProtocolInfo)
4474 FIXME("(%s, %x, %p, %p, %p) - ProtocolInfo not implemented!\n",
4475 AddressString, AddressFamily,
4476 lpProtocolInfo, lpAddress, lpAddressLength);
4477
4478 break;
4479 default:
4480 FIXME("(%s, %x, %p, %p, %p) - AddressFamiliy not implemented!\n",
4481 AddressString, AddressFamily,
4482 lpProtocolInfo, lpAddress, lpAddressLength);
4483 }
4484 HeapFree( GetProcessHeap(), 0, workBuffer );
4485 }
4486 else
4487 res = WSA_NOT_ENOUGH_MEMORY;
4488 }
4489 else
4490 res = WSAEINVAL;
4491
4492 if (!res) return 0;
4493 WSASetLastError(res);
4494 return SOCKET_ERROR;
4495 }
4496
4497 /***********************************************************************
4498 * WSAStringToAddressW (WS2_32.81)
4499 *
4500 * Does anybody know if this functions allows to use hebrew/arabic/chinese... digits?
4501 * If this should be the case, it would be required to map these digits
4502 * to Unicode digits (0-9) using FoldString first.
4503 */
4504 INT WINAPI WSAStringToAddressW(LPWSTR AddressString,
4505 INT AddressFamily,
4506 LPWSAPROTOCOL_INFOW lpProtocolInfo,
4507 LPSOCKADDR lpAddress,
4508 LPINT lpAddressLength)
4509 {
4510 INT sBuffer,res=0;
4511 LPSTR workBuffer=NULL;
4512 WSAPROTOCOL_INFOA infoA;
4513 LPWSAPROTOCOL_INFOA lpProtoInfoA = NULL;
4514
4515 TRACE( "(%s, %x, %p, %p, %p)\n", debugstr_w(AddressString), AddressFamily, lpProtocolInfo,
4516 lpAddress, lpAddressLength );
4517
4518 if (!lpAddressLength || !lpAddress) return SOCKET_ERROR;
4519
4520 /* if ProtocolInfo is available - convert to ANSI variant */
4521 if (lpProtocolInfo)
4522 {
4523 lpProtoInfoA = &infoA;
4524 memcpy( lpProtoInfoA, lpProtocolInfo, FIELD_OFFSET( WSAPROTOCOL_INFOA, szProtocol ) );
4525
4526 if (!WideCharToMultiByte( CP_ACP, 0, lpProtocolInfo->szProtocol, -1,
4527 lpProtoInfoA->szProtocol, WSAPROTOCOL_LEN+1, NULL, NULL ))
4528 {
4529 WSASetLastError( WSAEINVAL);
4530 return SOCKET_ERROR;
4531 }
4532 }
4533
4534 if (AddressString)
4535 {
4536 /* Translate AddressString to ANSI code page - assumes that only
4537 standard digits 0-9 are used with this API call */
4538 sBuffer = WideCharToMultiByte( CP_ACP, 0, AddressString, -1, NULL, 0, NULL, NULL );
4539 workBuffer = HeapAlloc( GetProcessHeap(), 0, sBuffer );
4540
4541 if (workBuffer)
4542 {
4543 WideCharToMultiByte( CP_ACP, 0, AddressString, -1, workBuffer, sBuffer, NULL, NULL );
4544 res = WSAStringToAddressA(workBuffer,AddressFamily,lpProtoInfoA,
4545 lpAddress,lpAddressLength);
4546 HeapFree( GetProcessHeap(), 0, workBuffer );
4547 return res;
4548 }
4549 else
4550 res = WSA_NOT_ENOUGH_MEMORY;
4551 }
4552 else
4553 res = WSAEINVAL;
4554
4555 WSASetLastError(res);
4556 return SOCKET_ERROR;
4557 }
4558
4559 /***********************************************************************
4560 * WSAAddressToStringA (WS2_32.27)
4561 *
4562 * See WSAAddressToStringW
4563 */
4564 INT WINAPI WSAAddressToStringA( LPSOCKADDR sockaddr, DWORD len,
4565 LPWSAPROTOCOL_INFOA info, LPSTR string,
4566 LPDWORD lenstr )
4567 {
4568 INT size;
4569 CHAR buffer[22]; /* 12 digits + 3 dots + ':' + 5 digits + '\0' */
4570 CHAR *p;
4571
4572 TRACE( "(%p, %d, %p, %p, %p)\n", sockaddr, len, info, string, lenstr );
4573
4574 if (!sockaddr || len < sizeof(SOCKADDR_IN)) return SOCKET_ERROR;
4575 if (!string || !lenstr) return SOCKET_ERROR;
4576
4577 /* sin_family is guaranteed to be the first u_short */
4578 if (((SOCKADDR_IN *)sockaddr)->sin_family != AF_INET) return SOCKET_ERROR;
4579
4580 sprintf( buffer, "%u.%u.%u.%u:%u",
4581 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 24 & 0xff),
4582 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 16 & 0xff),
4583 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 8 & 0xff),
4584 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) & 0xff),
4585 ntohs( ((SOCKADDR_IN *)sockaddr)->sin_port ) );
4586
4587 p = strchr( buffer, ':' );
4588 if (!((SOCKADDR_IN *)sockaddr)->sin_port) *p = 0;
4589
4590 size = strlen( buffer );
4591
4592 if (*lenstr < size)
4593 {
4594 *lenstr = size;
4595 WSASetLastError(WSAEFAULT);
4596 return SOCKET_ERROR;
4597 }
4598
4599 strcpy( string, buffer );
4600 return 0;
4601 }
4602
4603 /***********************************************************************
4604 * WSAAddressToStringW (WS2_32.28)
4605 *
4606 * Convert a sockaddr address into a readable address string.
4607 *
4608 * PARAMS
4609 * sockaddr [I] Pointer to a sockaddr structure.
4610 * len [I] Size of the sockaddr structure.
4611 * info [I] Pointer to a WSAPROTOCOL_INFOW structure (optional).
4612 * string [I/O] Pointer to a buffer to receive the address string.
4613 * lenstr [I/O] Size of the receive buffer in WCHARs.
4614 *
4615 * RETURNS
4616 * Success: 0
4617 * Failure: SOCKET_ERROR
4618 *
4619 * NOTES
4620 * The 'info' parameter is ignored.
4621 *
4622 * BUGS
4623 * Only supports AF_INET addresses.
4624 */
4625 INT WINAPI WSAAddressToStringW( LPSOCKADDR sockaddr, DWORD len,
4626 LPWSAPROTOCOL_INFOW info, LPWSTR string,
4627 LPDWORD lenstr )
4628 {
4629 INT size;
4630 WCHAR buffer[22]; /* 12 digits + 3 dots + ':' + 5 digits + '\0' */
4631 static const WCHAR format[] = { '%','u','.','%','u','.','%','u','.','%','u',':','%','u',0 };
4632 WCHAR *p;
4633
4634 TRACE( "(%p, %x, %p, %p, %p)\n", sockaddr, len, info, string, lenstr );
4635
4636 if (!sockaddr || len < sizeof(SOCKADDR_IN)) return SOCKET_ERROR;
4637 if (!string || !lenstr) return SOCKET_ERROR;
4638
4639 /* sin_family is guaranteed to be the first u_short */
4640 if (((SOCKADDR_IN *)sockaddr)->sin_family != AF_INET) return SOCKET_ERROR;
4641
4642 sprintfW( buffer, format,
4643 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 24 & 0xff),
4644 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 16 & 0xff),
4645 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 8 & 0xff),
4646 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) & 0xff),
4647 ntohs( ((SOCKADDR_IN *)sockaddr)->sin_port ) );
4648
4649 p = strchrW( buffer, ':' );
4650 if (!((SOCKADDR_IN *)sockaddr)->sin_port) *p = 0;
4651
4652 size = lstrlenW( buffer );
4653
4654 if (*lenstr < size)
4655 {
4656 *lenstr = size;
4657 return SOCKET_ERROR;
4658 }
4659
4660 lstrcpyW( string, buffer );
4661 return 0;
4662 }
4663
4664 /***********************************************************************
4665 * WSAEnumNameSpaceProvidersA (WS2_32.34)
4666 */
4667 INT WINAPI WSAEnumNameSpaceProvidersA( LPDWORD len, LPWSANAMESPACE_INFOA buffer )
4668 {
4669 FIXME( "(%p %p) Stub!\n", len, buffer );
4670 return 0;
4671 }
4672
4673 /***********************************************************************
4674 * WSAEnumNameSpaceProvidersW (WS2_32.35)
4675 */
4676 INT WINAPI WSAEnumNameSpaceProvidersW( LPDWORD len, LPWSANAMESPACE_INFOW buffer )
4677 {
4678 FIXME( "(%p %p) Stub!\n", len, buffer );
4679 return 0;
4680 }
4681
4682 /***********************************************************************
4683 * WSAGetQOSByName (WS2_32.41)
4684 */
4685 BOOL WINAPI WSAGetQOSByName( SOCKET s, LPWSABUF lpQOSName, LPQOS lpQOS )
4686 {
4687 FIXME( "(0x%04lx %p %p) Stub!\n", s, lpQOSName, lpQOS );
4688 return FALSE;
4689 }
4690
4691 /***********************************************************************
4692 * WSAGetServiceClassInfoA (WS2_32.42)
4693 */
4694 INT WINAPI WSAGetServiceClassInfoA( LPGUID provider, LPGUID service, LPDWORD len,
4695 LPWSASERVICECLASSINFOA info )
4696 {
4697 FIXME( "(%s %s %p %p) Stub!\n", debugstr_guid(provider), debugstr_guid(service),
4698 len, info );
4699 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
4700 return SOCKET_ERROR;
4701 }
4702
4703 /***********************************************************************
4704 * WSAGetServiceClassInfoW (WS2_32.43)
4705 */
4706 INT WINAPI WSAGetServiceClassInfoW( LPGUID provider, LPGUID service, LPDWORD len,
4707 LPWSASERVICECLASSINFOW info )
4708 {
4709 FIXME( "(%s %s %p %p) Stub!\n", debugstr_guid(provider), debugstr_guid(service),
4710 len, info );
4711 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
4712 return SOCKET_ERROR;
4713 }
4714
4715 /***********************************************************************
4716 * WSAGetServiceClassNameByClassIdA (WS2_32.44)
4717 */
4718 INT WINAPI WSAGetServiceClassNameByClassIdA( LPGUID class, LPSTR service, LPDWORD len )
4719 {
4720 FIXME( "(%s %p %p) Stub!\n", debugstr_guid(class), service, len );
4721 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
4722 return SOCKET_ERROR;
4723 }
4724
4725 /***********************************************************************
4726 * WSAGetServiceClassNameByClassIdW (WS2_32.45)
4727 */
4728 INT WINAPI WSAGetServiceClassNameByClassIdW( LPGUID class, LPWSTR service, LPDWORD len )
4729 {
4730 FIXME( "(%s %p %p) Stub!\n", debugstr_guid(class), service, len );
4731 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
4732 return SOCKET_ERROR;
4733 }
4734
4735 /***********************************************************************
4736 * WSALookupServiceBeginA (WS2_32.59)
4737 */
4738 INT WINAPI WSALookupServiceBeginA( LPWSAQUERYSETA lpqsRestrictions,
4739 DWORD dwControlFlags,
4740 LPHANDLE lphLookup)
4741 {
4742 FIXME("(%p 0x%08x %p) Stub!\n", lpqsRestrictions, dwControlFlags,
4743 lphLookup);
4744 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
4745 return SOCKET_ERROR;
4746 }
4747
4748 /***********************************************************************
4749 * WSALookupServiceBeginW (WS2_32.60)
4750 */
4751 INT WINAPI WSALookupServiceBeginW( LPWSAQUERYSETW lpqsRestrictions,
4752 DWORD dwControlFlags,
4753 LPHANDLE lphLookup)
4754 {
4755 FIXME("(%p 0x%08x %p) Stub!\n", lpqsRestrictions, dwControlFlags,
4756 lphLookup);
4757 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
4758 return SOCKET_ERROR;
4759 }
4760
4761 /***********************************************************************
4762 * WSALookupServiceBeginW (WS2_32.61)
4763 */
4764 INT WINAPI WSALookupServiceEnd( HANDLE lookup )
4765 {
4766 FIXME("(%p) Stub!\n", lookup );
4767 return 0;
4768 }
4769
4770 /***********************************************************************
4771 * WSALookupServiceNextA (WS2_32.62)
4772 */
4773 INT WINAPI WSALookupServiceNextA( HANDLE lookup, DWORD flags, LPDWORD len, LPWSAQUERYSETA results )
4774 {
4775 FIXME( "(%p 0x%08x %p %p) Stub!\n", lookup, flags, len, results );
4776 return 0;
4777 }
4778
4779 /***********************************************************************
4780 * WSALookupServiceNextW (WS2_32.63)
4781 */
4782 INT WINAPI WSALookupServiceNextW( HANDLE lookup, DWORD flags, LPDWORD len, LPWSAQUERYSETW results )
4783 {
4784 FIXME( "(%p 0x%08x %p %p) Stub!\n", lookup, flags, len, results );
4785 return 0;
4786 }
4787
4788 /***********************************************************************
4789 * WSANtohl (WS2_32.64)
4790 */
4791 INT WINAPI WSANtohl( SOCKET s, WS_u_long netlong, WS_u_long* lphostlong )
4792 {
4793 TRACE( "(0x%04lx 0x%08x %p)\n", s, netlong, lphostlong );
4794
4795 if (!lphostlong) return WSAEFAULT;
4796
4797 *lphostlong = ntohl( netlong );
4798 return 0;
4799 }
4800
4801 /***********************************************************************
4802 * WSANtohs (WS2_32.65)
4803 */
4804 INT WINAPI WSANtohs( SOCKET s, WS_u_short netshort, WS_u_short* lphostshort )
4805 {
4806 TRACE( "(0x%04lx 0x%08x %p)\n", s, netshort, lphostshort );
4807
4808 if (!lphostshort) return WSAEFAULT;
4809
4810 *lphostshort = ntohs( netshort );
4811 return 0;
4812 }
4813
4814 /***********************************************************************
4815 * WSAProviderConfigChange (WS2_32.66)
4816 */
4817 INT WINAPI WSAProviderConfigChange( LPHANDLE handle, LPWSAOVERLAPPED overlapped,
4818 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion )
4819 {
4820 FIXME( "(%p %p %p) Stub!\n", handle, overlapped, completion );
4821 return SOCKET_ERROR;
4822 }
4823
4824 /***********************************************************************
4825 * WSARecvDisconnect (WS2_32.68)
4826 */
4827 INT WINAPI WSARecvDisconnect( SOCKET s, LPWSABUF disconnectdata )
4828 {
4829 TRACE( "(0x%04lx %p)\n", s, disconnectdata );
4830
4831 return WS_shutdown( s, 0 );
4832 }
4833
4834 /***********************************************************************
4835 * WSASetServiceA (WS2_32.76)
4836 */
4837 INT WINAPI WSASetServiceA( LPWSAQUERYSETA query, WSAESETSERVICEOP operation, DWORD flags )
4838 {
4839 FIXME( "(%p 0x%08x 0x%08x) Stub!\n", query, operation, flags );
4840 return 0;
4841 }
4842
4843 /***********************************************************************
4844 * WSASetServiceW (WS2_32.77)
4845 */
4846 INT WINAPI WSASetServiceW( LPWSAQUERYSETW query, WSAESETSERVICEOP operation, DWORD flags )
4847 {
4848 FIXME( "(%p 0x%08x 0x%08x) Stub!\n", query, operation, flags );
4849 return 0;
4850 }
4851
4852 /***********************************************************************
4853 * WSCEnableNSProvider (WS2_32.84)
4854 */
4855 INT WINAPI WSCEnableNSProvider( LPGUID provider, BOOL enable )
4856 {
4857 FIXME( "(%s 0x%08x) Stub!\n", debugstr_guid(provider), enable );
4858 return 0;
4859 }
4860
4861 /***********************************************************************
4862 * WSCGetProviderPath (WS2_32.86)
4863 */
4864 INT WINAPI WSCGetProviderPath( LPGUID provider, LPWSTR path, LPINT len, LPINT errcode )
4865 {
4866 FIXME( "(%s %p %p %p) Stub!\n", debugstr_guid(provider), path, len, errcode );
4867
4868 if (!errcode || !provider || !len) return WSAEFAULT;
4869
4870 *errcode = WSAEINVAL;
4871 return SOCKET_ERROR;
4872 }
4873
4874 /***********************************************************************
4875 * WSCInstallNameSpace (WS2_32.87)
4876 */
4877 INT WINAPI WSCInstallNameSpace( LPWSTR identifier, LPWSTR path, DWORD namespace,
4878 DWORD version, LPGUID provider )
4879 {
4880 FIXME( "(%s %s 0x%08x 0x%08x %s) Stub!\n", debugstr_w(identifier), debugstr_w(path),
4881 namespace, version, debugstr_guid(provider) );
4882 return 0;
4883 }
4884
4885 /***********************************************************************
4886 * WSCUnInstallNameSpace (WS2_32.89)
4887 */
4888 INT WINAPI WSCUnInstallNameSpace( LPGUID lpProviderId )
4889 {
4890 FIXME("(%p) Stub!\n", lpProviderId);
4891 return NO_ERROR;
4892 }
4893
4894 /***********************************************************************
4895 * WSCWriteProviderOrder (WS2_32.91)
4896 */
4897 INT WINAPI WSCWriteProviderOrder( LPDWORD entry, DWORD number )
4898 {
4899 FIXME("(%p 0x%08x) Stub!\n", entry, number);
4900 return 0;
4901 }
Quick hack tree for wine patches julliard doesn't want to commit