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msvcp90: Initialize state in mb_to_wc.
[wine.git] / dlls / ws2_32 / socket.c
blobf97835049e61fbc3fe982fb91b8ef820aae40e9b
1 /*
2 * based on Windows Sockets 1.1 specs
3 *
4 * Copyright (C) 1993,1994,1996,1997 John Brezak, Erik Bos, Alex Korobka.
5 * Copyright (C) 2005 Marcus Meissner
6 * Copyright (C) 2006-2008 Kai Blin
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 *
22 * NOTE: If you make any changes to fix a particular app, make sure
23 * they don't break something else like Netscape or telnet and ftp
24 * clients and servers (www.winsite.com got a lot of those).
25 */
26
27 #include "config.h"
28 #include "wine/port.h"
29
30 #include <stdarg.h>
31 #include <stdio.h>
32 #include <string.h>
33 #include <sys/types.h>
34 #ifdef HAVE_SYS_IPC_H
35 # include <sys/ipc.h>
36 #endif
37 #ifdef HAVE_SYS_IOCTL_H
38 # include <sys/ioctl.h>
39 #endif
40 #ifdef HAVE_SYS_FILIO_H
41 # include <sys/filio.h>
42 #endif
43 #ifdef HAVE_SYS_SOCKIO_H
44 # include <sys/sockio.h>
45 #endif
46
47 #if defined(__EMX__)
48 # include <sys/so_ioctl.h>
49 #endif
50
51 #ifdef HAVE_SYS_PARAM_H
52 # include <sys/param.h>
53 #endif
54
55 #ifdef HAVE_SYS_MSG_H
56 # include <sys/msg.h>
57 #endif
58 #ifdef HAVE_SYS_WAIT_H
59 # include <sys/wait.h>
60 #endif
61 #ifdef HAVE_SYS_UIO_H
62 # include <sys/uio.h>
63 #endif
64 #ifdef HAVE_SYS_SOCKET_H
65 #include <sys/socket.h>
66 #endif
67 #ifdef HAVE_NETINET_IN_H
68 # include <netinet/in.h>
69 #endif
70 #ifdef HAVE_NETINET_TCP_H
71 # include <netinet/tcp.h>
72 #endif
73 #ifdef HAVE_ARPA_INET_H
74 # include <arpa/inet.h>
75 #endif
76 #include <ctype.h>
77 #include <fcntl.h>
78 #include <errno.h>
79 #ifdef HAVE_NETDB_H
80 #include <netdb.h>
81 #endif
82 #ifdef HAVE_UNISTD_H
83 # include <unistd.h>
84 #endif
85 #include <stdlib.h>
86 #ifdef HAVE_ARPA_NAMESER_H
87 # include <arpa/nameser.h>
88 #endif
89 #ifdef HAVE_RESOLV_H
90 # include <resolv.h>
91 #endif
92 #ifdef HAVE_NET_IF_H
93 # include <net/if.h>
94 #endif
95 #ifdef HAVE_LINUX_FILTER_H
96 # include <linux/filter.h>
97 #endif
98
99 #ifdef HAVE_NETIPX_IPX_H
100 # include <netipx/ipx.h>
101 # define HAVE_IPX
102 #elif defined(HAVE_LINUX_IPX_H)
103 # ifdef HAVE_ASM_TYPES_H
104 # include <asm/types.h>
105 # endif
106 # ifdef HAVE_LINUX_TYPES_H
107 # include <linux/types.h>
108 # endif
109 # include <linux/ipx.h>
110 # define HAVE_IPX
111 #endif
112
113 #ifdef HAVE_LINUX_IRDA_H
114 # ifdef HAVE_LINUX_TYPES_H
115 # include <linux/types.h>
116 # endif
117 # include <linux/irda.h>
118 # define HAVE_IRDA
119 #endif
120
121 #ifdef HAVE_POLL_H
122 #include <poll.h>
123 #endif
124 #ifdef HAVE_SYS_POLL_H
125 # include <sys/poll.h>
126 #endif
127 #ifdef HAVE_SYS_TIME_H
128 # include <sys/time.h>
129 #endif
130
131 #define NONAMELESSUNION
132 #define NONAMELESSSTRUCT
133 #include "ntstatus.h"
134 #define WIN32_NO_STATUS
135 #include "windef.h"
136 #include "winbase.h"
137 #include "wingdi.h"
138 #include "winuser.h"
139 #include "winerror.h"
140 #include "winnls.h"
141 #include "winsock2.h"
142 #include "mswsock.h"
143 #include "ws2tcpip.h"
144 #include "ws2spi.h"
145 #include "wsipx.h"
146 #include "mstcpip.h"
147 #include "af_irda.h"
148 #include "winnt.h"
149 #define USE_WC_PREFIX /* For CMSG_DATA */
150 #include "iphlpapi.h"
151 #include "wine/server.h"
152 #include "wine/debug.h"
153 #include "wine/exception.h"
154 #include "wine/unicode.h"
155
156 #ifdef HAVE_IPX
157 # include "wsnwlink.h"
158 #endif
159
160
161 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
162 # define sipx_network sipx_addr.x_net
163 # define sipx_node sipx_addr.x_host.c_host
164 #endif /* __FreeBSD__ */
165
166 #ifndef INADDR_NONE
167 #define INADDR_NONE ~0UL
168 #endif
169
170 WINE_DEFAULT_DEBUG_CHANNEL(winsock);
171 WINE_DECLARE_DEBUG_CHANNEL(winediag);
172
173 #if defined(IP_UNICAST_IF) && defined(SO_ATTACH_FILTER)
174 # define LINUX_BOUND_IF
175 struct interface_filter {
176 struct sock_filter iface_memaddr;
177 struct sock_filter iface_rule;
178 struct sock_filter return_keep;
179 struct sock_filter return_dump;
180 };
181 # define FILTER_JUMP_DUMP(here) (u_char)(offsetof(struct interface_filter, return_dump) \
182 -offsetof(struct interface_filter, here)-sizeof(struct sock_filter)) \
183 /sizeof(struct sock_filter)
184 # define FILTER_JUMP_KEEP(here) (u_char)(offsetof(struct interface_filter, return_keep) \
185 -offsetof(struct interface_filter, here)-sizeof(struct sock_filter)) \
186 /sizeof(struct sock_filter)
187 static struct interface_filter generic_interface_filter = {
188 BPF_STMT(BPF_LD+BPF_W+BPF_ABS, SKF_AD_OFF+SKF_AD_IFINDEX),
189 BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, 0xdeadbeef, FILTER_JUMP_KEEP(iface_rule), FILTER_JUMP_DUMP(iface_rule)),
190 BPF_STMT(BPF_RET+BPF_K, (u_int)-1), /* keep packet */
191 BPF_STMT(BPF_RET+BPF_K, 0) /* dump packet */
192 };
193 #endif /* LINUX_BOUND_IF */
194
195 /*
196 * The actual definition of WSASendTo, wrapped in a different function name
197 * so that internal calls from ws2_32 itself will not trigger programs like
198 * Garena, which hooks WSASendTo/WSARecvFrom calls.
199 */
200 static int WS2_sendto( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
201 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
202 const struct WS_sockaddr *to, int tolen,
203 LPWSAOVERLAPPED lpOverlapped,
204 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine );
205
206 /*
207 * Internal fundamental receive function, essentially WSARecvFrom with an
208 * additional parameter to support message control headers.
209 */
210 static int WS2_recv_base( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
211 LPDWORD lpNumberOfBytesRecvd, LPDWORD lpFlags,
212 struct WS_sockaddr *lpFrom,
213 LPINT lpFromlen, LPWSAOVERLAPPED lpOverlapped,
214 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine,
215 LPWSABUF lpControlBuffer );
216
217 /* critical section to protect some non-reentrant net function */
218 static CRITICAL_SECTION csWSgetXXXbyYYY;
219 static CRITICAL_SECTION_DEBUG critsect_debug =
220 {
221 0, 0, &csWSgetXXXbyYYY,
222 { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
223 0, 0, { (DWORD_PTR)(__FILE__ ": csWSgetXXXbyYYY") }
224 };
225 static CRITICAL_SECTION csWSgetXXXbyYYY = { &critsect_debug, -1, 0, 0, 0, 0 };
226
227 union generic_unix_sockaddr
228 {
229 struct sockaddr addr;
230 char data[128]; /* should be big enough for all families */
231 };
232
233 static inline const char *debugstr_sockaddr( const struct WS_sockaddr *a )
234 {
235 if (!a) return "(nil)";
236 switch (a->sa_family)
237 {
238 case WS_AF_INET:
239 return wine_dbg_sprintf("{ family AF_INET, address %s, port %d }",
240 inet_ntoa(((const struct sockaddr_in *)a)->sin_addr),
241 ntohs(((const struct sockaddr_in *)a)->sin_port));
242 case WS_AF_INET6:
243 {
244 char buf[46];
245 const char *p;
246 struct WS_sockaddr_in6 *sin = (struct WS_sockaddr_in6 *)a;
247
248 p = WS_inet_ntop( WS_AF_INET6, &sin->sin6_addr, buf, sizeof(buf) );
249 if (!p)
250 p = "(unknown IPv6 address)";
251 return wine_dbg_sprintf("{ family AF_INET6, address %s, port %d }",
252 p, ntohs(sin->sin6_port));
253 }
254 case WS_AF_IRDA:
255 {
256 DWORD addr;
257
258 memcpy( &addr, ((const SOCKADDR_IRDA *)a)->irdaDeviceID, sizeof(addr) );
259 addr = ntohl( addr );
260 return wine_dbg_sprintf("{ family AF_IRDA, addr %08x, name %s }",
261 addr,
262 ((const SOCKADDR_IRDA *)a)->irdaServiceName);
263 }
264 default:
265 return wine_dbg_sprintf("{ family %d }", a->sa_family);
266 }
267 }
268
269 /* HANDLE<->SOCKET conversion (SOCKET is UINT_PTR). */
270 #define SOCKET2HANDLE(s) ((HANDLE)(s))
271 #define HANDLE2SOCKET(h) ((SOCKET)(h))
272
273 /****************************************************************
274 * Async IO declarations
275 ****************************************************************/
276
277 typedef struct ws2_async
278 {
279 HANDLE hSocket;
280 int type;
281 LPWSAOVERLAPPED user_overlapped;
282 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion_func;
283 IO_STATUS_BLOCK local_iosb;
284 struct WS_sockaddr *addr;
285 union
286 {
287 int val; /* for send operations */
288 int *ptr; /* for recv operations */
289 } addrlen;
290 DWORD flags;
291 DWORD *lpFlags;
292 WSABUF *control;
293 unsigned int n_iovecs;
294 unsigned int first_iovec;
295 struct iovec iovec[1];
296 } ws2_async;
297
298 typedef struct ws2_accept_async
299 {
300 HANDLE listen_socket;
301 HANDLE accept_socket;
302 LPOVERLAPPED user_overlapped;
303 ULONG_PTR cvalue;
304 PVOID buf; /* buffer to write data to */
305 int data_len;
306 int local_len;
307 int remote_len;
308 struct ws2_async *read;
309 } ws2_accept_async;
310
311 /****************************************************************/
312
313 /* ----------------------------------- internal data */
314
315 /* ws_... struct conversion flags */
316
317 typedef struct /* WSAAsyncSelect() control struct */
318 {
319 HANDLE service, event, sock;
320 HWND hWnd;
321 UINT uMsg;
322 LONG lEvent;
323 } ws_select_info;
324
325 #define WS_MAX_SOCKETS_PER_PROCESS 128 /* reasonable guess */
326 #define WS_MAX_UDP_DATAGRAM 1024
327 static INT WINAPI WSA_DefaultBlockingHook( FARPROC x );
328
329 /* hostent's, servent's and protent's are stored in one buffer per thread,
330 * as documented on MSDN for the functions that return any of the buffers */
331 struct per_thread_data
332 {
333 int opentype;
334 struct WS_hostent *he_buffer;
335 struct WS_servent *se_buffer;
336 struct WS_protoent *pe_buffer;
337 int he_len;
338 int se_len;
339 int pe_len;
340 };
341
342 /* internal: routing description information */
343 struct route {
344 struct in_addr addr;
345 IF_INDEX interface;
346 DWORD metric;
347 };
348
349 static INT num_startup; /* reference counter */
350 static FARPROC blocking_hook = (FARPROC)WSA_DefaultBlockingHook;
351
352 /* function prototypes */
353 static struct WS_hostent *WS_create_he(char *name, int aliases, int aliases_size, int addresses, int address_length);
354 static struct WS_hostent *WS_dup_he(const struct hostent* p_he);
355 static struct WS_protoent *WS_dup_pe(const struct protoent* p_pe);
356 static struct WS_servent *WS_dup_se(const struct servent* p_se);
357
358 int WSAIOCTL_GetInterfaceCount(void);
359 int WSAIOCTL_GetInterfaceName(int intNumber, char *intName);
360
361 static void WS_AddCompletion( SOCKET sock, ULONG_PTR CompletionValue, NTSTATUS CompletionStatus, ULONG Information );
362
363 #define MAP_OPTION(opt) { WS_##opt, opt }
364
365 static const int ws_sock_map[][2] =
366 {
367 MAP_OPTION( SO_DEBUG ),
368 MAP_OPTION( SO_ACCEPTCONN ),
369 MAP_OPTION( SO_REUSEADDR ),
370 MAP_OPTION( SO_KEEPALIVE ),
371 MAP_OPTION( SO_DONTROUTE ),
372 MAP_OPTION( SO_BROADCAST ),
373 MAP_OPTION( SO_LINGER ),
374 MAP_OPTION( SO_OOBINLINE ),
375 MAP_OPTION( SO_SNDBUF ),
376 MAP_OPTION( SO_RCVBUF ),
377 MAP_OPTION( SO_ERROR ),
378 MAP_OPTION( SO_TYPE ),
379 #ifdef SO_RCVTIMEO
380 MAP_OPTION( SO_RCVTIMEO ),
381 #endif
382 #ifdef SO_SNDTIMEO
383 MAP_OPTION( SO_SNDTIMEO ),
384 #endif
385 };
386
387 static const int ws_tcp_map[][2] =
388 {
389 #ifdef TCP_NODELAY
390 MAP_OPTION( TCP_NODELAY ),
391 #endif
392 };
393
394 static const int ws_ip_map[][2] =
395 {
396 MAP_OPTION( IP_MULTICAST_IF ),
397 MAP_OPTION( IP_MULTICAST_TTL ),
398 MAP_OPTION( IP_MULTICAST_LOOP ),
399 MAP_OPTION( IP_ADD_MEMBERSHIP ),
400 MAP_OPTION( IP_DROP_MEMBERSHIP ),
401 MAP_OPTION( IP_OPTIONS ),
402 #ifdef IP_HDRINCL
403 MAP_OPTION( IP_HDRINCL ),
404 #endif
405 MAP_OPTION( IP_TOS ),
406 MAP_OPTION( IP_TTL ),
407 #ifdef IP_PKTINFO
408 MAP_OPTION( IP_PKTINFO ),
409 #endif
410 #ifdef IP_UNICAST_IF
411 MAP_OPTION( IP_UNICAST_IF ),
412 #endif
413 };
414
415 static const int ws_ipv6_map[][2] =
416 {
417 #ifdef IPV6_ADD_MEMBERSHIP
418 MAP_OPTION( IPV6_ADD_MEMBERSHIP ),
419 #endif
420 #ifdef IPV6_DROP_MEMBERSHIP
421 MAP_OPTION( IPV6_DROP_MEMBERSHIP ),
422 #endif
423 MAP_OPTION( IPV6_MULTICAST_IF ),
424 MAP_OPTION( IPV6_MULTICAST_HOPS ),
425 MAP_OPTION( IPV6_MULTICAST_LOOP ),
426 MAP_OPTION( IPV6_UNICAST_HOPS ),
427 MAP_OPTION( IPV6_V6ONLY ),
428 #ifdef IPV6_UNICAST_IF
429 MAP_OPTION( IPV6_UNICAST_IF ),
430 #endif
431 };
432
433 static const int ws_af_map[][2] =
434 {
435 MAP_OPTION( AF_UNSPEC ),
436 MAP_OPTION( AF_INET ),
437 MAP_OPTION( AF_INET6 ),
438 #ifdef HAVE_IPX
439 MAP_OPTION( AF_IPX ),
440 #endif
441 #ifdef AF_IRDA
442 MAP_OPTION( AF_IRDA ),
443 #endif
444 {FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO},
445 };
446
447 static const int ws_socktype_map[][2] =
448 {
449 MAP_OPTION( SOCK_DGRAM ),
450 MAP_OPTION( SOCK_STREAM ),
451 MAP_OPTION( SOCK_RAW ),
452 {FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO},
453 };
454
455 static const int ws_proto_map[][2] =
456 {
457 MAP_OPTION( IPPROTO_IP ),
458 MAP_OPTION( IPPROTO_TCP ),
459 MAP_OPTION( IPPROTO_UDP ),
460 MAP_OPTION( IPPROTO_ICMP ),
461 MAP_OPTION( IPPROTO_IGMP ),
462 MAP_OPTION( IPPROTO_RAW ),
463 {FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO},
464 };
465
466 static const int ws_aiflag_map[][2] =
467 {
468 MAP_OPTION( AI_PASSIVE ),
469 MAP_OPTION( AI_CANONNAME ),
470 MAP_OPTION( AI_NUMERICHOST ),
471 MAP_OPTION( AI_ADDRCONFIG ),
472 };
473
474 static const int ws_niflag_map[][2] =
475 {
476 MAP_OPTION( NI_NOFQDN ),
477 MAP_OPTION( NI_NUMERICHOST ),
478 MAP_OPTION( NI_NAMEREQD ),
479 MAP_OPTION( NI_NUMERICSERV ),
480 MAP_OPTION( NI_DGRAM ),
481 };
482
483 static const int ws_eai_map[][2] =
484 {
485 MAP_OPTION( EAI_AGAIN ),
486 MAP_OPTION( EAI_BADFLAGS ),
487 MAP_OPTION( EAI_FAIL ),
488 MAP_OPTION( EAI_FAMILY ),
489 MAP_OPTION( EAI_MEMORY ),
490 /* Note: EAI_NODATA is deprecated, but still
491 * used by Windows and Linux... We map the newer
492 * EAI_NONAME to EAI_NODATA for now until Windows
493 * changes too.
494 */
495 #ifdef EAI_NODATA
496 MAP_OPTION( EAI_NODATA ),
497 #endif
498 #ifdef EAI_NONAME
499 { WS_EAI_NODATA, EAI_NONAME },
500 #endif
501
502 MAP_OPTION( EAI_SERVICE ),
503 MAP_OPTION( EAI_SOCKTYPE ),
504 { 0, 0 }
505 };
506
507 static const char magic_loopback_addr[] = {127, 12, 34, 56};
508
509 #ifndef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
510 static inline WSACMSGHDR *fill_control_message(int level, int type, WSACMSGHDR *current, ULONG *maxsize, void *data, int len)
511 {
512 ULONG msgsize = sizeof(WSACMSGHDR) + WSA_CMSG_ALIGN(len);
513 char *ptr = (char *) current + sizeof(WSACMSGHDR);
514
515 /* Make sure there is at least enough room for this entry */
516 if (msgsize > *maxsize)
517 return NULL;
518 *maxsize -= msgsize;
519 /* Fill in the entry */
520 current->cmsg_len = sizeof(WSACMSGHDR) + len;
521 current->cmsg_level = level;
522 current->cmsg_type = type;
523 memcpy(ptr, data, len);
524 /* Return the pointer to where next entry should go */
525 return (WSACMSGHDR *) (ptr + WSA_CMSG_ALIGN(len));
526 }
527
528 static inline int convert_control_headers(struct msghdr *hdr, WSABUF *control)
529 {
530 #ifdef IP_PKTINFO
531 WSACMSGHDR *cmsg_win = (WSACMSGHDR *) control->buf, *ptr;
532 ULONG ctlsize = control->len;
533 struct cmsghdr *cmsg_unix;
534
535 ptr = cmsg_win;
536 /* Loop over all the headers, converting as appropriate */
537 for (cmsg_unix = CMSG_FIRSTHDR(hdr); cmsg_unix != NULL; cmsg_unix = CMSG_NXTHDR(hdr, cmsg_unix))
538 {
539 switch(cmsg_unix->cmsg_level)
540 {
541 case IPPROTO_IP:
542 switch(cmsg_unix->cmsg_type)
543 {
544 case IP_PKTINFO:
545 {
546 /* Convert the Unix IP_PKTINFO structure to the Windows version */
547 struct in_pktinfo *data_unix = (struct in_pktinfo *) CMSG_DATA(cmsg_unix);
548 struct WS_in_pktinfo data_win;
549
550 memcpy(&data_win.ipi_addr,&data_unix->ipi_addr.s_addr,4); /* 4 bytes = 32 address bits */
551 data_win.ipi_ifindex = data_unix->ipi_ifindex;
552 ptr = fill_control_message(WS_IPPROTO_IP, WS_IP_PKTINFO, ptr, &ctlsize,
553 (void*)&data_win, sizeof(data_win));
554 if (!ptr) goto error;
555 } break;
556 default:
557 FIXME("Unhandled IPPROTO_IP message header type %d\n", cmsg_unix->cmsg_type);
558 break;
559 }
560 break;
561 default:
562 FIXME("Unhandled message header level %d\n", cmsg_unix->cmsg_level);
563 break;
564 }
565 }
566
567 error:
568 /* Set the length of the returned control headers */
569 control->len = (ptr == NULL ? 0 : (char*)ptr - (char*)cmsg_win);
570 return (ptr != NULL);
571 #else /* IP_PKTINFO */
572 control->len = 0;
573 return 1;
574 #endif /* IP_PKTINFO */
575 }
576 #endif /* HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS */
577
578 /* ----------------------------------- error handling */
579
580 static NTSTATUS sock_get_ntstatus( int err )
581 {
582 switch ( err )
583 {
584 case EBADF: return STATUS_INVALID_HANDLE;
585 case EBUSY: return STATUS_DEVICE_BUSY;
586 case EPERM:
587 case EACCES: return STATUS_ACCESS_DENIED;
588 case EFAULT: return STATUS_NO_MEMORY;
589 case EINVAL: return STATUS_INVALID_PARAMETER;
590 case ENFILE:
591 case EMFILE: return STATUS_TOO_MANY_OPENED_FILES;
592 case EWOULDBLOCK: return STATUS_CANT_WAIT;
593 case EINPROGRESS: return STATUS_PENDING;
594 case EALREADY: return STATUS_NETWORK_BUSY;
595 case ENOTSOCK: return STATUS_OBJECT_TYPE_MISMATCH;
596 case EDESTADDRREQ: return STATUS_INVALID_PARAMETER;
597 case EMSGSIZE: return STATUS_BUFFER_OVERFLOW;
598 case EPROTONOSUPPORT:
599 case ESOCKTNOSUPPORT:
600 case EPFNOSUPPORT:
601 case EAFNOSUPPORT:
602 case EPROTOTYPE: return STATUS_NOT_SUPPORTED;
603 case ENOPROTOOPT: return STATUS_INVALID_PARAMETER;
604 case EOPNOTSUPP: return STATUS_NOT_SUPPORTED;
605 case EADDRINUSE: return STATUS_ADDRESS_ALREADY_ASSOCIATED;
606 case EADDRNOTAVAIL: return STATUS_INVALID_PARAMETER;
607 case ECONNREFUSED: return STATUS_CONNECTION_REFUSED;
608 case ESHUTDOWN: return STATUS_PIPE_DISCONNECTED;
609 case ENOTCONN: return STATUS_CONNECTION_DISCONNECTED;
610 case ETIMEDOUT: return STATUS_IO_TIMEOUT;
611 case ENETUNREACH: return STATUS_NETWORK_UNREACHABLE;
612 case ENETDOWN: return STATUS_NETWORK_BUSY;
613 case EPIPE:
614 case ECONNRESET: return STATUS_CONNECTION_RESET;
615 case ECONNABORTED: return STATUS_CONNECTION_ABORTED;
616
617 case 0: return STATUS_SUCCESS;
618 default:
619 WARN("Unknown errno %d!\n", err);
620 return STATUS_UNSUCCESSFUL;
621 }
622 }
623
624 static UINT sock_get_error( int err )
625 {
626 switch(err)
627 {
628 case EINTR: return WSAEINTR;
629 case EBADF: return WSAEBADF;
630 case EPERM:
631 case EACCES: return WSAEACCES;
632 case EFAULT: return WSAEFAULT;
633 case EINVAL: return WSAEINVAL;
634 case EMFILE: return WSAEMFILE;
635 case EWOULDBLOCK: return WSAEWOULDBLOCK;
636 case EINPROGRESS: return WSAEINPROGRESS;
637 case EALREADY: return WSAEALREADY;
638 case ENOTSOCK: return WSAENOTSOCK;
639 case EDESTADDRREQ: return WSAEDESTADDRREQ;
640 case EMSGSIZE: return WSAEMSGSIZE;
641 case EPROTOTYPE: return WSAEPROTOTYPE;
642 case ENOPROTOOPT: return WSAENOPROTOOPT;
643 case EPROTONOSUPPORT: return WSAEPROTONOSUPPORT;
644 case ESOCKTNOSUPPORT: return WSAESOCKTNOSUPPORT;
645 case EOPNOTSUPP: return WSAEOPNOTSUPP;
646 case EPFNOSUPPORT: return WSAEPFNOSUPPORT;
647 case EAFNOSUPPORT: return WSAEAFNOSUPPORT;
648 case EADDRINUSE: return WSAEADDRINUSE;
649 case EADDRNOTAVAIL: return WSAEADDRNOTAVAIL;
650 case ENETDOWN: return WSAENETDOWN;
651 case ENETUNREACH: return WSAENETUNREACH;
652 case ENETRESET: return WSAENETRESET;
653 case ECONNABORTED: return WSAECONNABORTED;
654 case EPIPE:
655 case ECONNRESET: return WSAECONNRESET;
656 case ENOBUFS: return WSAENOBUFS;
657 case EISCONN: return WSAEISCONN;
658 case ENOTCONN: return WSAENOTCONN;
659 case ESHUTDOWN: return WSAESHUTDOWN;
660 case ETOOMANYREFS: return WSAETOOMANYREFS;
661 case ETIMEDOUT: return WSAETIMEDOUT;
662 case ECONNREFUSED: return WSAECONNREFUSED;
663 case ELOOP: return WSAELOOP;
664 case ENAMETOOLONG: return WSAENAMETOOLONG;
665 case EHOSTDOWN: return WSAEHOSTDOWN;
666 case EHOSTUNREACH: return WSAEHOSTUNREACH;
667 case ENOTEMPTY: return WSAENOTEMPTY;
668 #ifdef EPROCLIM
669 case EPROCLIM: return WSAEPROCLIM;
670 #endif
671 #ifdef EUSERS
672 case EUSERS: return WSAEUSERS;
673 #endif
674 #ifdef EDQUOT
675 case EDQUOT: return WSAEDQUOT;
676 #endif
677 #ifdef ESTALE
678 case ESTALE: return WSAESTALE;
679 #endif
680 #ifdef EREMOTE
681 case EREMOTE: return WSAEREMOTE;
682 #endif
683
684 /* just in case we ever get here and there are no problems */
685 case 0: return 0;
686 default:
687 WARN("Unknown errno %d!\n", err);
688 return WSAEOPNOTSUPP;
689 }
690 }
691
692 static UINT wsaErrno(void)
693 {
694 int loc_errno = errno;
695 WARN("errno %d, (%s).\n", loc_errno, strerror(loc_errno));
696
697 return sock_get_error( loc_errno );
698 }
699
700 /* most ws2 overlapped functions return an ntstatus-based error code */
701 static NTSTATUS wsaErrStatus(void)
702 {
703 int loc_errno = errno;
704 WARN("errno %d, (%s).\n", loc_errno, strerror(loc_errno));
705
706 return sock_get_ntstatus(loc_errno);
707 }
708
709 static UINT wsaHerrno(int loc_errno)
710 {
711 WARN("h_errno %d.\n", loc_errno);
712
713 switch(loc_errno)
714 {
715 case HOST_NOT_FOUND: return WSAHOST_NOT_FOUND;
716 case TRY_AGAIN: return WSATRY_AGAIN;
717 case NO_RECOVERY: return WSANO_RECOVERY;
718 case NO_DATA: return WSANO_DATA;
719 case ENOBUFS: return WSAENOBUFS;
720
721 case 0: return 0;
722 default:
723 WARN("Unknown h_errno %d!\n", loc_errno);
724 return WSAEOPNOTSUPP;
725 }
726 }
727
728 static inline DWORD NtStatusToWSAError( const DWORD status )
729 {
730 /* We only need to cover the status codes set by server async request handling */
731 DWORD wserr;
732 switch ( status )
733 {
734 case STATUS_SUCCESS: wserr = 0; break;
735 case STATUS_PENDING: wserr = WSA_IO_PENDING; break;
736 case STATUS_OBJECT_TYPE_MISMATCH: wserr = WSAENOTSOCK; break;
737 case STATUS_INVALID_HANDLE: wserr = WSAEBADF; break;
738 case STATUS_INVALID_PARAMETER: wserr = WSAEINVAL; break;
739 case STATUS_PIPE_DISCONNECTED: wserr = WSAESHUTDOWN; break;
740 case STATUS_NETWORK_BUSY: wserr = WSAEALREADY; break;
741 case STATUS_NETWORK_UNREACHABLE: wserr = WSAENETUNREACH; break;
742 case STATUS_CONNECTION_REFUSED: wserr = WSAECONNREFUSED; break;
743 case STATUS_CONNECTION_DISCONNECTED: wserr = WSAENOTCONN; break;
744 case STATUS_CONNECTION_RESET: wserr = WSAECONNRESET; break;
745 case STATUS_CONNECTION_ABORTED: wserr = WSAECONNABORTED; break;
746 case STATUS_CANCELLED: wserr = WSA_OPERATION_ABORTED; break;
747 case STATUS_ADDRESS_ALREADY_ASSOCIATED: wserr = WSAEADDRINUSE; break;
748 case STATUS_IO_TIMEOUT:
749 case STATUS_TIMEOUT: wserr = WSAETIMEDOUT; break;
750 case STATUS_NO_MEMORY: wserr = WSAEFAULT; break;
751 case STATUS_ACCESS_DENIED: wserr = WSAEACCES; break;
752 case STATUS_TOO_MANY_OPENED_FILES: wserr = WSAEMFILE; break;
753 case STATUS_CANT_WAIT: wserr = WSAEWOULDBLOCK; break;
754 case STATUS_BUFFER_OVERFLOW: wserr = WSAEMSGSIZE; break;
755 case STATUS_NOT_SUPPORTED: wserr = WSAEOPNOTSUPP; break;
756 case STATUS_HOST_UNREACHABLE: wserr = WSAEHOSTUNREACH; break;
757
758 default:
759 wserr = RtlNtStatusToDosError( status );
760 FIXME( "Status code %08x converted to DOS error code %x\n", status, wserr );
761 }
762 return wserr;
763 }
764
765 /* set last error code from NT status without mapping WSA errors */
766 static inline unsigned int set_error( unsigned int err )
767 {
768 if (err)
769 {
770 err = NtStatusToWSAError( err );
771 SetLastError( err );
772 }
773 return err;
774 }
775
776 static inline int get_sock_fd( SOCKET s, DWORD access, unsigned int *options )
777 {
778 int fd;
779 if (set_error( wine_server_handle_to_fd( SOCKET2HANDLE(s), access, &fd, options ) ))
780 return -1;
781 return fd;
782 }
783
784 static inline void release_sock_fd( SOCKET s, int fd )
785 {
786 wine_server_release_fd( SOCKET2HANDLE(s), fd );
787 }
788
789 static void _enable_event( HANDLE s, unsigned int event,
790 unsigned int sstate, unsigned int cstate )
791 {
792 SERVER_START_REQ( enable_socket_event )
793 {
794 req->handle = wine_server_obj_handle( s );
795 req->mask = event;
796 req->sstate = sstate;
797 req->cstate = cstate;
798 wine_server_call( req );
799 }
800 SERVER_END_REQ;
801 }
802
803 static int _is_blocking(SOCKET s)
804 {
805 int ret;
806 SERVER_START_REQ( get_socket_event )
807 {
808 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
809 req->service = FALSE;
810 req->c_event = 0;
811 wine_server_call( req );
812 ret = (reply->state & FD_WINE_NONBLOCKING) == 0;
813 }
814 SERVER_END_REQ;
815 return ret;
816 }
817
818 static unsigned int _get_sock_mask(SOCKET s)
819 {
820 unsigned int ret;
821 SERVER_START_REQ( get_socket_event )
822 {
823 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
824 req->service = FALSE;
825 req->c_event = 0;
826 wine_server_call( req );
827 ret = reply->mask;
828 }
829 SERVER_END_REQ;
830 return ret;
831 }
832
833 static void _sync_sock_state(SOCKET s)
834 {
835 /* do a dummy wineserver request in order to let
836 the wineserver run through its select loop once */
837 (void)_is_blocking(s);
838 }
839
840 static int _get_sock_error(SOCKET s, unsigned int bit)
841 {
842 int events[FD_MAX_EVENTS];
843
844 SERVER_START_REQ( get_socket_event )
845 {
846 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
847 req->service = FALSE;
848 req->c_event = 0;
849 wine_server_set_reply( req, events, sizeof(events) );
850 wine_server_call( req );
851 }
852 SERVER_END_REQ;
853 return events[bit];
854 }
855
856 static struct per_thread_data *get_per_thread_data(void)
857 {
858 struct per_thread_data * ptb = NtCurrentTeb()->WinSockData;
859 /* lazy initialization */
860 if (!ptb)
861 {
862 ptb = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ptb) );
863 NtCurrentTeb()->WinSockData = ptb;
864 }
865 return ptb;
866 }
867
868 static void free_per_thread_data(void)
869 {
870 struct per_thread_data * ptb = NtCurrentTeb()->WinSockData;
871
872 if (!ptb) return;
873
874 /* delete scratch buffers */
875 HeapFree( GetProcessHeap(), 0, ptb->he_buffer );
876 HeapFree( GetProcessHeap(), 0, ptb->se_buffer );
877 HeapFree( GetProcessHeap(), 0, ptb->pe_buffer );
878 ptb->he_buffer = NULL;
879 ptb->se_buffer = NULL;
880 ptb->pe_buffer = NULL;
881
882 HeapFree( GetProcessHeap(), 0, ptb );
883 NtCurrentTeb()->WinSockData = NULL;
884 }
885
886 /***********************************************************************
887 * DllMain (WS2_32.init)
888 */
889 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID fImpLoad)
890 {
891 TRACE("%p 0x%x %p\n", hInstDLL, fdwReason, fImpLoad);
892 switch (fdwReason) {
893 case DLL_PROCESS_ATTACH:
894 break;
895 case DLL_PROCESS_DETACH:
896 free_per_thread_data();
897 DeleteCriticalSection(&csWSgetXXXbyYYY);
898 num_startup = 0;
899 break;
900 case DLL_THREAD_DETACH:
901 free_per_thread_data();
902 break;
903 }
904 return TRUE;
905 }
906
907 /***********************************************************************
908 * convert_sockopt()
909 *
910 * Converts socket flags from Windows format.
911 * Return 1 if converted, 0 if not (error).
912 */
913 static int convert_sockopt(INT *level, INT *optname)
914 {
915 unsigned int i;
916 switch (*level)
917 {
918 case WS_SOL_SOCKET:
919 *level = SOL_SOCKET;
920 for(i=0; i<sizeof(ws_sock_map)/sizeof(ws_sock_map[0]); i++) {
921 if( ws_sock_map[i][0] == *optname )
922 {
923 *optname = ws_sock_map[i][1];
924 return 1;
925 }
926 }
927 FIXME("Unknown SOL_SOCKET optname 0x%x\n", *optname);
928 break;
929 case WS_IPPROTO_TCP:
930 *level = IPPROTO_TCP;
931 for(i=0; i<sizeof(ws_tcp_map)/sizeof(ws_tcp_map[0]); i++) {
932 if ( ws_tcp_map[i][0] == *optname )
933 {
934 *optname = ws_tcp_map[i][1];
935 return 1;
936 }
937 }
938 FIXME("Unknown IPPROTO_TCP optname 0x%x\n", *optname);
939 break;
940 case WS_IPPROTO_IP:
941 *level = IPPROTO_IP;
942 for(i=0; i<sizeof(ws_ip_map)/sizeof(ws_ip_map[0]); i++) {
943 if (ws_ip_map[i][0] == *optname )
944 {
945 *optname = ws_ip_map[i][1];
946 return 1;
947 }
948 }
949 FIXME("Unknown IPPROTO_IP optname 0x%x\n", *optname);
950 break;
951 case WS_IPPROTO_IPV6:
952 *level = IPPROTO_IPV6;
953 for(i=0; i<sizeof(ws_ipv6_map)/sizeof(ws_ipv6_map[0]); i++) {
954 if (ws_ipv6_map[i][0] == *optname )
955 {
956 *optname = ws_ipv6_map[i][1];
957 return 1;
958 }
959 }
960 FIXME("Unknown IPPROTO_IPV6 optname 0x%x\n", *optname);
961 break;
962 default: FIXME("Unimplemented or unknown socket level\n");
963 }
964 return 0;
965 }
966
967 /* ----------------------------------- Per-thread info (or per-process?) */
968
969 static char *strdup_lower(const char *str)
970 {
971 int i;
972 char *ret = HeapAlloc( GetProcessHeap(), 0, strlen(str) + 1 );
973
974 if (ret)
975 {
976 for (i = 0; str[i]; i++) ret[i] = tolower(str[i]);
977 ret[i] = 0;
978 }
979 else SetLastError(WSAENOBUFS);
980 return ret;
981 }
982
983 static inline int sock_error_p(int s)
984 {
985 unsigned int optval, optlen;
986
987 optlen = sizeof(optval);
988 getsockopt(s, SOL_SOCKET, SO_ERROR, (void *) &optval, &optlen);
989 if (optval) WARN("\t[%i] error: %d\n", s, optval);
990 return optval != 0;
991 }
992
993 /* Utility: get the SO_RCVTIMEO or SO_SNDTIMEO socket option
994 * from an fd and return the value converted to milli seconds
995 * or -1 if there is an infinite time out */
996 static inline int get_rcvsnd_timeo( int fd, int optname)
997 {
998 struct timeval tv;
999 unsigned int len = sizeof(tv);
1000 int ret = getsockopt(fd, SOL_SOCKET, optname, &tv, &len);
1001 if( ret >= 0)
1002 ret = tv.tv_sec * 1000 + tv.tv_usec / 1000;
1003 if( ret <= 0 ) /* tv == {0,0} means infinite time out */
1004 return -1;
1005 return ret;
1006 }
1007
1008 /* macro wrappers for portability */
1009 #ifdef SO_RCVTIMEO
1010 #define GET_RCVTIMEO(fd) get_rcvsnd_timeo( (fd), SO_RCVTIMEO)
1011 #else
1012 #define GET_RCVTIMEO(fd) (-1)
1013 #endif
1014
1015 #ifdef SO_SNDTIMEO
1016 #define GET_SNDTIMEO(fd) get_rcvsnd_timeo( (fd), SO_SNDTIMEO)
1017 #else
1018 #define GET_SNDTIMEO(fd) (-1)
1019 #endif
1020
1021 /* utility: given an fd, will block until one of the events occurs */
1022 static inline int do_block( int fd, int events, int timeout )
1023 {
1024 struct pollfd pfd;
1025 int ret;
1026
1027 pfd.fd = fd;
1028 pfd.events = events;
1029
1030 while ((ret = poll(&pfd, 1, timeout)) < 0)
1031 {
1032 if (errno != EINTR)
1033 return -1;
1034 }
1035 if( ret == 0 )
1036 return 0;
1037 return pfd.revents;
1038 }
1039
1040 static int
1041 convert_af_w2u(int windowsaf) {
1042 unsigned int i;
1043
1044 for (i=0;i<sizeof(ws_af_map)/sizeof(ws_af_map[0]);i++)
1045 if (ws_af_map[i][0] == windowsaf)
1046 return ws_af_map[i][1];
1047 FIXME("unhandled Windows address family %d\n", windowsaf);
1048 return -1;
1049 }
1050
1051 static int
1052 convert_af_u2w(int unixaf) {
1053 unsigned int i;
1054
1055 for (i=0;i<sizeof(ws_af_map)/sizeof(ws_af_map[0]);i++)
1056 if (ws_af_map[i][1] == unixaf)
1057 return ws_af_map[i][0];
1058 FIXME("unhandled UNIX address family %d\n", unixaf);
1059 return -1;
1060 }
1061
1062 static int
1063 convert_proto_w2u(int windowsproto) {
1064 unsigned int i;
1065
1066 for (i=0;i<sizeof(ws_proto_map)/sizeof(ws_proto_map[0]);i++)
1067 if (ws_proto_map[i][0] == windowsproto)
1068 return ws_proto_map[i][1];
1069 FIXME("unhandled Windows socket protocol %d\n", windowsproto);
1070 return -1;
1071 }
1072
1073 static int
1074 convert_proto_u2w(int unixproto) {
1075 unsigned int i;
1076
1077 for (i=0;i<sizeof(ws_proto_map)/sizeof(ws_proto_map[0]);i++)
1078 if (ws_proto_map[i][1] == unixproto)
1079 return ws_proto_map[i][0];
1080 FIXME("unhandled UNIX socket protocol %d\n", unixproto);
1081 return -1;
1082 }
1083
1084 static int
1085 convert_socktype_w2u(int windowssocktype) {
1086 unsigned int i;
1087
1088 for (i=0;i<sizeof(ws_socktype_map)/sizeof(ws_socktype_map[0]);i++)
1089 if (ws_socktype_map[i][0] == windowssocktype)
1090 return ws_socktype_map[i][1];
1091 FIXME("unhandled Windows socket type %d\n", windowssocktype);
1092 return -1;
1093 }
1094
1095 static int
1096 convert_socktype_u2w(int unixsocktype) {
1097 unsigned int i;
1098
1099 for (i=0;i<sizeof(ws_socktype_map)/sizeof(ws_socktype_map[0]);i++)
1100 if (ws_socktype_map[i][1] == unixsocktype)
1101 return ws_socktype_map[i][0];
1102 FIXME("unhandled UNIX socket type %d\n", unixsocktype);
1103 return -1;
1104 }
1105
1106 /* ----------------------------------- API -----
1107 *
1108 * Init / cleanup / error checking.
1109 */
1110
1111 /***********************************************************************
1112 * WSAStartup (WS2_32.115)
1113 */
1114 int WINAPI WSAStartup(WORD wVersionRequested, LPWSADATA lpWSAData)
1115 {
1116 TRACE("verReq=%x\n", wVersionRequested);
1117
1118 if (LOBYTE(wVersionRequested) < 1)
1119 return WSAVERNOTSUPPORTED;
1120
1121 if (!lpWSAData) return WSAEINVAL;
1122
1123 num_startup++;
1124
1125 /* that's the whole of the negotiation for now */
1126 lpWSAData->wVersion = wVersionRequested;
1127 /* return winsock information */
1128 lpWSAData->wHighVersion = 0x0202;
1129 strcpy(lpWSAData->szDescription, "WinSock 2.0" );
1130 strcpy(lpWSAData->szSystemStatus, "Running" );
1131 lpWSAData->iMaxSockets = WS_MAX_SOCKETS_PER_PROCESS;
1132 lpWSAData->iMaxUdpDg = WS_MAX_UDP_DATAGRAM;
1133 /* don't do anything with lpWSAData->lpVendorInfo */
1134 /* (some apps don't allocate the space for this field) */
1135
1136 TRACE("succeeded\n");
1137 return 0;
1138 }
1139
1140
1141 /***********************************************************************
1142 * WSACleanup (WS2_32.116)
1143 */
1144 INT WINAPI WSACleanup(void)
1145 {
1146 if (num_startup) {
1147 num_startup--;
1148 return 0;
1149 }
1150 SetLastError(WSANOTINITIALISED);
1151 return SOCKET_ERROR;
1152 }
1153
1154
1155 /***********************************************************************
1156 * WSAGetLastError (WS2_32.111)
1157 */
1158 INT WINAPI WSAGetLastError(void)
1159 {
1160 return GetLastError();
1161 }
1162
1163 /***********************************************************************
1164 * WSASetLastError (WS2_32.112)
1165 */
1166 void WINAPI WSASetLastError(INT iError) {
1167 SetLastError(iError);
1168 }
1169
1170 static struct WS_hostent *check_buffer_he(int size)
1171 {
1172 struct per_thread_data * ptb = get_per_thread_data();
1173 if (ptb->he_buffer)
1174 {
1175 if (ptb->he_len >= size ) return ptb->he_buffer;
1176 HeapFree( GetProcessHeap(), 0, ptb->he_buffer );
1177 }
1178 ptb->he_buffer = HeapAlloc( GetProcessHeap(), 0, (ptb->he_len = size) );
1179 if (!ptb->he_buffer) SetLastError(WSAENOBUFS);
1180 return ptb->he_buffer;
1181 }
1182
1183 static struct WS_servent *check_buffer_se(int size)
1184 {
1185 struct per_thread_data * ptb = get_per_thread_data();
1186 if (ptb->se_buffer)
1187 {
1188 if (ptb->se_len >= size ) return ptb->se_buffer;
1189 HeapFree( GetProcessHeap(), 0, ptb->se_buffer );
1190 }
1191 ptb->se_buffer = HeapAlloc( GetProcessHeap(), 0, (ptb->se_len = size) );
1192 if (!ptb->se_buffer) SetLastError(WSAENOBUFS);
1193 return ptb->se_buffer;
1194 }
1195
1196 static struct WS_protoent *check_buffer_pe(int size)
1197 {
1198 struct per_thread_data * ptb = get_per_thread_data();
1199 if (ptb->pe_buffer)
1200 {
1201 if (ptb->pe_len >= size ) return ptb->pe_buffer;
1202 HeapFree( GetProcessHeap(), 0, ptb->pe_buffer );
1203 }
1204 ptb->pe_buffer = HeapAlloc( GetProcessHeap(), 0, (ptb->pe_len = size) );
1205 if (!ptb->pe_buffer) SetLastError(WSAENOBUFS);
1206 return ptb->pe_buffer;
1207 }
1208
1209 /* ----------------------------------- i/o APIs */
1210
1211 static inline BOOL supported_pf(int pf)
1212 {
1213 switch (pf)
1214 {
1215 case WS_AF_INET:
1216 case WS_AF_INET6:
1217 return TRUE;
1218 #ifdef HAVE_IPX
1219 case WS_AF_IPX:
1220 return TRUE;
1221 #endif
1222 #ifdef HAVE_IRDA
1223 case WS_AF_IRDA:
1224 return TRUE;
1225 #endif
1226 default:
1227 return FALSE;
1228 }
1229 }
1230
1231
1232 /**********************************************************************/
1233
1234 /* Returns the length of the converted address if successful, 0 if it was too small to
1235 * start with.
1236 */
1237 static unsigned int ws_sockaddr_ws2u(const struct WS_sockaddr* wsaddr, int wsaddrlen,
1238 union generic_unix_sockaddr *uaddr)
1239 {
1240 unsigned int uaddrlen = 0;
1241
1242 switch (wsaddr->sa_family)
1243 {
1244 #ifdef HAVE_IPX
1245 case WS_AF_IPX:
1246 {
1247 const struct WS_sockaddr_ipx* wsipx=(const struct WS_sockaddr_ipx*)wsaddr;
1248 struct sockaddr_ipx* uipx = (struct sockaddr_ipx *)uaddr;
1249
1250 if (wsaddrlen<sizeof(struct WS_sockaddr_ipx))
1251 return 0;
1252
1253 uaddrlen = sizeof(struct sockaddr_ipx);
1254 memset( uaddr, 0, uaddrlen );
1255 uipx->sipx_family=AF_IPX;
1256 uipx->sipx_port=wsipx->sa_socket;
1257 /* copy sa_netnum and sa_nodenum to sipx_network and sipx_node
1258 * in one go
1259 */
1260 memcpy(&uipx->sipx_network,wsipx->sa_netnum,sizeof(uipx->sipx_network)+sizeof(uipx->sipx_node));
1261 #ifdef IPX_FRAME_NONE
1262 uipx->sipx_type=IPX_FRAME_NONE;
1263 #endif
1264 break;
1265 }
1266 #endif
1267 case WS_AF_INET6: {
1268 struct sockaddr_in6* uin6 = (struct sockaddr_in6 *)uaddr;
1269 const struct WS_sockaddr_in6* win6 = (const struct WS_sockaddr_in6*)wsaddr;
1270
1271 /* Note: Windows has 2 versions of the sockaddr_in6 struct, one with
1272 * scope_id, one without.
1273 */
1274 if (wsaddrlen >= sizeof(struct WS_sockaddr_in6_old)) {
1275 uaddrlen = sizeof(struct sockaddr_in6);
1276 memset( uaddr, 0, uaddrlen );
1277 uin6->sin6_family = AF_INET6;
1278 uin6->sin6_port = win6->sin6_port;
1279 uin6->sin6_flowinfo = win6->sin6_flowinfo;
1280 #ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
1281 if (wsaddrlen >= sizeof(struct WS_sockaddr_in6)) uin6->sin6_scope_id = win6->sin6_scope_id;
1282 #endif
1283 memcpy(&uin6->sin6_addr,&win6->sin6_addr,16); /* 16 bytes = 128 address bits */
1284 break;
1285 }
1286 FIXME("bad size %d for WS_sockaddr_in6\n",wsaddrlen);
1287 return 0;
1288 }
1289 case WS_AF_INET: {
1290 struct sockaddr_in* uin = (struct sockaddr_in *)uaddr;
1291 const struct WS_sockaddr_in* win = (const struct WS_sockaddr_in*)wsaddr;
1292
1293 if (wsaddrlen<sizeof(struct WS_sockaddr_in))
1294 return 0;
1295 uaddrlen = sizeof(struct sockaddr_in);
1296 memset( uaddr, 0, uaddrlen );
1297 uin->sin_family = AF_INET;
1298 uin->sin_port = win->sin_port;
1299 memcpy(&uin->sin_addr,&win->sin_addr,4); /* 4 bytes = 32 address bits */
1300 break;
1301 }
1302 #ifdef HAVE_IRDA
1303 case WS_AF_IRDA: {
1304 struct sockaddr_irda *uin = (struct sockaddr_irda *)uaddr;
1305 const SOCKADDR_IRDA *win = (const SOCKADDR_IRDA *)wsaddr;
1306
1307 if (wsaddrlen < sizeof(SOCKADDR_IRDA))
1308 return 0;
1309 uaddrlen = sizeof(struct sockaddr_irda);
1310 memset( uaddr, 0, uaddrlen );
1311 uin->sir_family = AF_IRDA;
1312 if (!strncmp( win->irdaServiceName, "LSAP-SEL", strlen( "LSAP-SEL" ) ))
1313 {
1314 unsigned int lsap_sel = 0;
1315
1316 sscanf( win->irdaServiceName, "LSAP-SEL%u", &lsap_sel );
1317 uin->sir_lsap_sel = lsap_sel;
1318 }
1319 else
1320 {
1321 uin->sir_lsap_sel = LSAP_ANY;
1322 memcpy( uin->sir_name, win->irdaServiceName, 25 );
1323 }
1324 memcpy( &uin->sir_addr, win->irdaDeviceID, sizeof(uin->sir_addr) );
1325 break;
1326 }
1327 #endif
1328 case WS_AF_UNSPEC: {
1329 /* Try to determine the needed space by the passed windows sockaddr space */
1330 switch (wsaddrlen) {
1331 default: /* likely a ipv4 address */
1332 case sizeof(struct WS_sockaddr_in):
1333 uaddrlen = sizeof(struct sockaddr_in);
1334 break;
1335 #ifdef HAVE_IPX
1336 case sizeof(struct WS_sockaddr_ipx):
1337 uaddrlen = sizeof(struct sockaddr_ipx);
1338 break;
1339 #endif
1340 #ifdef HAVE_IRDA
1341 case sizeof(SOCKADDR_IRDA):
1342 uaddrlen = sizeof(struct sockaddr_irda);
1343 break;
1344 #endif
1345 case sizeof(struct WS_sockaddr_in6):
1346 case sizeof(struct WS_sockaddr_in6_old):
1347 uaddrlen = sizeof(struct sockaddr_in6);
1348 break;
1349 }
1350 memset( uaddr, 0, uaddrlen );
1351 break;
1352 }
1353 default:
1354 FIXME("Unknown address family %d, return NULL.\n", wsaddr->sa_family);
1355 return 0;
1356 }
1357 return uaddrlen;
1358 }
1359
1360 static BOOL is_sockaddr_bound(const struct sockaddr *uaddr, int uaddrlen)
1361 {
1362 switch (uaddr->sa_family)
1363 {
1364 #ifdef HAVE_IPX
1365 case AF_IPX:
1366 FIXME("don't know how to tell if IPX socket is bound, assuming it is!\n");
1367 return TRUE;
1368 #endif
1369 case AF_INET6:
1370 {
1371 static const struct sockaddr_in6 emptyAddr;
1372 const struct sockaddr_in6 *in6 = (const struct sockaddr_in6*) uaddr;
1373 return in6->sin6_port || memcmp(&in6->sin6_addr, &emptyAddr.sin6_addr, sizeof(struct in6_addr));
1374 }
1375 case AF_INET:
1376 {
1377 static const struct sockaddr_in emptyAddr;
1378 const struct sockaddr_in *in = (const struct sockaddr_in*) uaddr;
1379 return in->sin_port || memcmp(&in->sin_addr, &emptyAddr.sin_addr, sizeof(struct in_addr));
1380 }
1381 case AF_UNSPEC:
1382 return FALSE;
1383 default:
1384 FIXME("unknown address family %d\n", uaddr->sa_family);
1385 return TRUE;
1386 }
1387 }
1388
1389 /* Returns 0 if successful, -1 if the buffer is too small */
1390 static int ws_sockaddr_u2ws(const struct sockaddr* uaddr, struct WS_sockaddr* wsaddr, int* wsaddrlen)
1391 {
1392 int res;
1393
1394 switch(uaddr->sa_family)
1395 {
1396 #ifdef HAVE_IPX
1397 case AF_IPX:
1398 {
1399 const struct sockaddr_ipx* uipx=(const struct sockaddr_ipx*)uaddr;
1400 struct WS_sockaddr_ipx* wsipx=(struct WS_sockaddr_ipx*)wsaddr;
1401
1402 res=-1;
1403 switch (*wsaddrlen) /* how much can we copy? */
1404 {
1405 default:
1406 res=0; /* enough */
1407 *wsaddrlen = sizeof(*wsipx);
1408 wsipx->sa_socket=uipx->sipx_port;
1409 /* fall through */
1410 case 13:
1411 case 12:
1412 memcpy(wsipx->sa_nodenum,uipx->sipx_node,sizeof(wsipx->sa_nodenum));
1413 /* fall through */
1414 case 11:
1415 case 10:
1416 case 9:
1417 case 8:
1418 case 7:
1419 case 6:
1420 memcpy(wsipx->sa_netnum,&uipx->sipx_network,sizeof(wsipx->sa_netnum));
1421 /* fall through */
1422 case 5:
1423 case 4:
1424 case 3:
1425 case 2:
1426 wsipx->sa_family=WS_AF_IPX;
1427 /* fall through */
1428 case 1:
1429 case 0:
1430 /* way too small */
1431 break;
1432 }
1433 }
1434 break;
1435 #endif
1436 #ifdef HAVE_IRDA
1437 case AF_IRDA: {
1438 const struct sockaddr_irda *uin = (const struct sockaddr_irda *)uaddr;
1439 SOCKADDR_IRDA *win = (SOCKADDR_IRDA *)wsaddr;
1440
1441 if (*wsaddrlen < sizeof(SOCKADDR_IRDA))
1442 return -1;
1443 win->irdaAddressFamily = WS_AF_IRDA;
1444 memcpy( win->irdaDeviceID, &uin->sir_addr, sizeof(win->irdaDeviceID) );
1445 if (uin->sir_lsap_sel != LSAP_ANY)
1446 sprintf( win->irdaServiceName, "LSAP-SEL%u", uin->sir_lsap_sel );
1447 else
1448 memcpy( win->irdaServiceName, uin->sir_name,
1449 sizeof(win->irdaServiceName) );
1450 return 0;
1451 }
1452 #endif
1453 case AF_INET6: {
1454 const struct sockaddr_in6* uin6 = (const struct sockaddr_in6*)uaddr;
1455 struct WS_sockaddr_in6_old* win6old = (struct WS_sockaddr_in6_old*)wsaddr;
1456
1457 if (*wsaddrlen < sizeof(struct WS_sockaddr_in6_old))
1458 return -1;
1459 win6old->sin6_family = WS_AF_INET6;
1460 win6old->sin6_port = uin6->sin6_port;
1461 win6old->sin6_flowinfo = uin6->sin6_flowinfo;
1462 memcpy(&win6old->sin6_addr,&uin6->sin6_addr,16); /* 16 bytes = 128 address bits */
1463 #ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
1464 if (*wsaddrlen >= sizeof(struct WS_sockaddr_in6)) {
1465 struct WS_sockaddr_in6* win6 = (struct WS_sockaddr_in6*)wsaddr;
1466 win6->sin6_scope_id = uin6->sin6_scope_id;
1467 *wsaddrlen = sizeof(struct WS_sockaddr_in6);
1468 }
1469 else
1470 *wsaddrlen = sizeof(struct WS_sockaddr_in6_old);
1471 #else
1472 *wsaddrlen = sizeof(struct WS_sockaddr_in6_old);
1473 #endif
1474 return 0;
1475 }
1476 case AF_INET: {
1477 const struct sockaddr_in* uin = (const struct sockaddr_in*)uaddr;
1478 struct WS_sockaddr_in* win = (struct WS_sockaddr_in*)wsaddr;
1479
1480 if (*wsaddrlen < sizeof(struct WS_sockaddr_in))
1481 return -1;
1482 win->sin_family = WS_AF_INET;
1483 win->sin_port = uin->sin_port;
1484 memcpy(&win->sin_addr,&uin->sin_addr,4); /* 4 bytes = 32 address bits */
1485 memset(win->sin_zero, 0, 8); /* Make sure the null padding is null */
1486 *wsaddrlen = sizeof(struct WS_sockaddr_in);
1487 return 0;
1488 }
1489 case AF_UNSPEC: {
1490 memset(wsaddr,0,*wsaddrlen);
1491 return 0;
1492 }
1493 default:
1494 FIXME("Unknown address family %d\n", uaddr->sa_family);
1495 return -1;
1496 }
1497 return res;
1498 }
1499
1500 /**************************************************************************
1501 * Functions for handling overlapped I/O
1502 **************************************************************************/
1503
1504 /* user APC called upon async completion */
1505 static void WINAPI ws2_async_apc( void *arg, IO_STATUS_BLOCK *iosb, ULONG reserved )
1506 {
1507 ws2_async *wsa = arg;
1508
1509 if (wsa->completion_func) wsa->completion_func( NtStatusToWSAError(iosb->u.Status),
1510 iosb->Information, wsa->user_overlapped,
1511 wsa->flags );
1512 HeapFree( GetProcessHeap(), 0, wsa );
1513 }
1514
1515 /***********************************************************************
1516 * WS2_recv (INTERNAL)
1517 *
1518 * Workhorse for both synchronous and asynchronous recv() operations.
1519 */
1520 static int WS2_recv( int fd, struct ws2_async *wsa )
1521 {
1522 #ifndef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
1523 char pktbuf[512];
1524 #endif
1525 struct msghdr hdr;
1526 union generic_unix_sockaddr unix_sockaddr;
1527 int n;
1528
1529 hdr.msg_name = NULL;
1530
1531 if (wsa->addr)
1532 {
1533 hdr.msg_namelen = sizeof(unix_sockaddr);
1534 hdr.msg_name = &unix_sockaddr;
1535 }
1536 else
1537 hdr.msg_namelen = 0;
1538
1539 hdr.msg_iov = wsa->iovec + wsa->first_iovec;
1540 hdr.msg_iovlen = wsa->n_iovecs - wsa->first_iovec;
1541 #ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
1542 hdr.msg_accrights = NULL;
1543 hdr.msg_accrightslen = 0;
1544 #else
1545 hdr.msg_control = pktbuf;
1546 hdr.msg_controllen = sizeof(pktbuf);
1547 hdr.msg_flags = 0;
1548 #endif
1549
1550 if ( (n = recvmsg(fd, &hdr, wsa->flags)) == -1 )
1551 return -1;
1552
1553 #ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
1554 if (wsa->control)
1555 {
1556 ERR("Message control headers cannot be properly supported on this system.\n");
1557 wsa->control->len = 0;
1558 }
1559 #else
1560 if (wsa->control && !convert_control_headers(&hdr, wsa->control))
1561 {
1562 WARN("Application passed insufficient room for control headers.\n");
1563 *wsa->lpFlags |= WS_MSG_CTRUNC;
1564 errno = EMSGSIZE;
1565 return -1;
1566 }
1567 #endif
1568
1569 /* if this socket is connected and lpFrom is not NULL, Linux doesn't give us
1570 * msg_name and msg_namelen from recvmsg, but it does set msg_namelen to zero.
1571 *
1572 * quoting linux 2.6 net/ipv4/tcp.c:
1573 * "According to UNIX98, msg_name/msg_namelen are ignored
1574 * on connected socket. I was just happy when found this 8) --ANK"
1575 *
1576 * likewise MSDN says that lpFrom and lpFromlen are ignored for
1577 * connection-oriented sockets, so don't try to update lpFrom.
1578 */
1579 if (wsa->addr && hdr.msg_namelen)
1580 ws_sockaddr_u2ws( &unix_sockaddr.addr, wsa->addr, wsa->addrlen.ptr );
1581
1582 return n;
1583 }
1584
1585 /***********************************************************************
1586 * WS2_async_recv (INTERNAL)
1587 *
1588 * Handler for overlapped recv() operations.
1589 */
1590 static NTSTATUS WS2_async_recv( void* user, IO_STATUS_BLOCK* iosb, NTSTATUS status, void **apc)
1591 {
1592 ws2_async* wsa = user;
1593 int result = 0, fd;
1594
1595 switch (status)
1596 {
1597 case STATUS_ALERTED:
1598 if ((status = wine_server_handle_to_fd( wsa->hSocket, FILE_READ_DATA, &fd, NULL ) ))
1599 break;
1600
1601 result = WS2_recv( fd, wsa );
1602 wine_server_release_fd( wsa->hSocket, fd );
1603 if (result >= 0)
1604 {
1605 status = STATUS_SUCCESS;
1606 _enable_event( wsa->hSocket, FD_READ, 0, 0 );
1607 }
1608 else
1609 {
1610 if (errno == EINTR || errno == EAGAIN)
1611 {
1612 status = STATUS_PENDING;
1613 _enable_event( wsa->hSocket, FD_READ, 0, 0 );
1614 }
1615 else
1616 {
1617 result = 0;
1618 status = wsaErrStatus();
1619 }
1620 }
1621 break;
1622 }
1623 if (status != STATUS_PENDING)
1624 {
1625 iosb->u.Status = status;
1626 iosb->Information = result;
1627 *apc = ws2_async_apc;
1628 }
1629 return status;
1630 }
1631
1632 /* user APC called upon async accept completion */
1633 static void WINAPI ws2_async_accept_apc( void *arg, IO_STATUS_BLOCK *iosb, ULONG reserved )
1634 {
1635 struct ws2_accept_async *wsa = arg;
1636
1637 HeapFree( GetProcessHeap(), 0, wsa->read );
1638 HeapFree( GetProcessHeap(), 0, wsa );
1639 }
1640
1641 /***********************************************************************
1642 * WS2_async_accept_recv (INTERNAL)
1643 *
1644 * This function is used to finish the read part of an accept request. It is
1645 * needed to place the completion on the correct socket (listener).
1646 */
1647 static NTSTATUS WS2_async_accept_recv( void *arg, IO_STATUS_BLOCK *iosb, NTSTATUS status, void **apc )
1648 {
1649 void *junk;
1650 struct ws2_accept_async *wsa = arg;
1651
1652 status = WS2_async_recv( wsa->read, iosb, status, &junk );
1653 if (status == STATUS_PENDING)
1654 return status;
1655
1656 if (wsa->user_overlapped->hEvent)
1657 SetEvent(wsa->user_overlapped->hEvent);
1658 if (wsa->cvalue)
1659 WS_AddCompletion( HANDLE2SOCKET(wsa->listen_socket), wsa->cvalue, iosb->u.Status, iosb->Information );
1660
1661 *apc = ws2_async_accept_apc;
1662 return status;
1663 }
1664
1665 /***********************************************************************
1666 * WS2_async_accept (INTERNAL)
1667 *
1668 * This is the function called to satisfy the AcceptEx callback
1669 */
1670 static NTSTATUS WS2_async_accept( void *arg, IO_STATUS_BLOCK *iosb, NTSTATUS status, void **apc )
1671 {
1672 struct ws2_accept_async *wsa = arg;
1673 int len;
1674 char *addr;
1675
1676 TRACE("status: 0x%x listen: %p, accept: %p\n", status, wsa->listen_socket, wsa->accept_socket);
1677
1678 if (status == STATUS_ALERTED)
1679 {
1680 SERVER_START_REQ( accept_into_socket )
1681 {
1682 req->lhandle = wine_server_obj_handle( wsa->listen_socket );
1683 req->ahandle = wine_server_obj_handle( wsa->accept_socket );
1684 status = wine_server_call( req );
1685 }
1686 SERVER_END_REQ;
1687
1688 if (status == STATUS_CANT_WAIT)
1689 return STATUS_PENDING;
1690
1691 if (status == STATUS_INVALID_HANDLE)
1692 {
1693 FIXME("AcceptEx accepting socket closed but request was not cancelled\n");
1694 status = STATUS_CANCELLED;
1695 }
1696 }
1697 else if (status == STATUS_HANDLES_CLOSED)
1698 status = STATUS_CANCELLED; /* strange windows behavior */
1699
1700 if (status != STATUS_SUCCESS)
1701 goto finish;
1702
1703 /* WS2 Spec says size param is extra 16 bytes long...what do we put in it? */
1704 addr = ((char *)wsa->buf) + wsa->data_len;
1705 len = wsa->local_len - sizeof(int);
1706 WS_getsockname(HANDLE2SOCKET(wsa->accept_socket),
1707 (struct WS_sockaddr *)(addr + sizeof(int)), &len);
1708 *(int *)addr = len;
1709
1710 addr += wsa->local_len;
1711 len = wsa->remote_len - sizeof(int);
1712 WS_getpeername(HANDLE2SOCKET(wsa->accept_socket),
1713 (struct WS_sockaddr *)(addr + sizeof(int)), &len);
1714 *(int *)addr = len;
1715
1716 if (!wsa->read)
1717 goto finish;
1718
1719 SERVER_START_REQ( register_async )
1720 {
1721 req->type = ASYNC_TYPE_READ;
1722 req->async.handle = wine_server_obj_handle( wsa->accept_socket );
1723 req->async.callback = wine_server_client_ptr( WS2_async_accept_recv );
1724 req->async.iosb = wine_server_client_ptr( iosb );
1725 req->async.arg = wine_server_client_ptr( wsa );
1726 status = wine_server_call( req );
1727 }
1728 SERVER_END_REQ;
1729
1730 if (status != STATUS_PENDING)
1731 goto finish;
1732
1733 /* The APC has finished but no completion should be sent for the operation yet, additional processing
1734 * needs to be performed by WS2_async_accept_recv() first. */
1735 return STATUS_MORE_PROCESSING_REQUIRED;
1736
1737 finish:
1738 iosb->u.Status = status;
1739 iosb->Information = 0;
1740
1741 if (wsa->user_overlapped->hEvent)
1742 SetEvent(wsa->user_overlapped->hEvent);
1743
1744 *apc = ws2_async_accept_apc;
1745 return status;
1746 }
1747
1748 /***********************************************************************
1749 * WS2_send (INTERNAL)
1750 *
1751 * Workhorse for both synchronous and asynchronous send() operations.
1752 */
1753 static int WS2_send( int fd, struct ws2_async *wsa )
1754 {
1755 struct msghdr hdr;
1756 union generic_unix_sockaddr unix_addr;
1757 int n, ret;
1758
1759 hdr.msg_name = NULL;
1760 hdr.msg_namelen = 0;
1761
1762 if (wsa->addr)
1763 {
1764 hdr.msg_name = &unix_addr;
1765 hdr.msg_namelen = ws_sockaddr_ws2u( wsa->addr, wsa->addrlen.val, &unix_addr );
1766 if ( !hdr.msg_namelen )
1767 {
1768 errno = EFAULT;
1769 return -1;
1770 }
1771
1772 #if defined(HAVE_IPX) && defined(SOL_IPX)
1773 if(wsa->addr->sa_family == WS_AF_IPX)
1774 {
1775 struct sockaddr_ipx* uipx = (struct sockaddr_ipx*)hdr.msg_name;
1776 int val=0;
1777 unsigned int len=sizeof(int);
1778
1779 /* The packet type is stored at the ipx socket level; At least the linux kernel seems
1780 * to do something with it in case hdr.msg_name is NULL. Nonetheless can we use it to store
1781 * the packet type and then we can retrieve it using getsockopt. After that we can set the
1782 * ipx type in the sockaddr_opx structure with the stored value.
1783 */
1784 if(getsockopt(fd, SOL_IPX, IPX_TYPE, &val, &len) != -1)
1785 uipx->sipx_type = val;
1786 }
1787 #endif
1788 }
1789
1790 hdr.msg_iov = wsa->iovec + wsa->first_iovec;
1791 hdr.msg_iovlen = wsa->n_iovecs - wsa->first_iovec;
1792 #ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
1793 hdr.msg_accrights = NULL;
1794 hdr.msg_accrightslen = 0;
1795 #else
1796 hdr.msg_control = NULL;
1797 hdr.msg_controllen = 0;
1798 hdr.msg_flags = 0;
1799 #endif
1800
1801 ret = sendmsg(fd, &hdr, wsa->flags);
1802 if (ret >= 0)
1803 {
1804 n = ret;
1805 while (wsa->first_iovec < wsa->n_iovecs && wsa->iovec[wsa->first_iovec].iov_len <= n)
1806 n -= wsa->iovec[wsa->first_iovec++].iov_len;
1807 if (wsa->first_iovec < wsa->n_iovecs)
1808 {
1809 wsa->iovec[wsa->first_iovec].iov_base = (char*)wsa->iovec[wsa->first_iovec].iov_base + n;
1810 wsa->iovec[wsa->first_iovec].iov_len -= n;
1811 }
1812 }
1813 return ret;
1814 }
1815
1816 /***********************************************************************
1817 * WS2_async_send (INTERNAL)
1818 *
1819 * Handler for overlapped send() operations.
1820 */
1821 static NTSTATUS WS2_async_send(void* user, IO_STATUS_BLOCK* iosb, NTSTATUS status, void **apc)
1822 {
1823 ws2_async* wsa = user;
1824 int result = 0, fd;
1825
1826 switch (status)
1827 {
1828 case STATUS_ALERTED:
1829 if ( wsa->n_iovecs <= wsa->first_iovec )
1830 {
1831 /* Nothing to do */
1832 status = STATUS_SUCCESS;
1833 break;
1834 }
1835 if ((status = wine_server_handle_to_fd( wsa->hSocket, FILE_WRITE_DATA, &fd, NULL ) ))
1836 break;
1837
1838 /* check to see if the data is ready (non-blocking) */
1839 result = WS2_send( fd, wsa );
1840 wine_server_release_fd( wsa->hSocket, fd );
1841
1842 if (result >= 0)
1843 {
1844 if (wsa->first_iovec < wsa->n_iovecs)
1845 status = STATUS_PENDING;
1846 else
1847 status = STATUS_SUCCESS;
1848
1849 iosb->Information += result;
1850 }
1851 else if (errno == EINTR || errno == EAGAIN)
1852 {
1853 status = STATUS_PENDING;
1854 }
1855 else
1856 {
1857 status = wsaErrStatus();
1858 }
1859 break;
1860 }
1861 if (status != STATUS_PENDING)
1862 {
1863 iosb->u.Status = status;
1864 *apc = ws2_async_apc;
1865 }
1866 return status;
1867 }
1868
1869 /***********************************************************************
1870 * WS2_async_shutdown (INTERNAL)
1871 *
1872 * Handler for shutdown() operations on overlapped sockets.
1873 */
1874 static NTSTATUS WS2_async_shutdown( void* user, PIO_STATUS_BLOCK iosb, NTSTATUS status, void **apc )
1875 {
1876 ws2_async* wsa = user;
1877 int fd, err = 1;
1878
1879 switch (status)
1880 {
1881 case STATUS_ALERTED:
1882 if ((status = wine_server_handle_to_fd( wsa->hSocket, 0, &fd, NULL ) ))
1883 break;
1884
1885 switch ( wsa->type )
1886 {
1887 case ASYNC_TYPE_READ: err = shutdown( fd, 0 ); break;
1888 case ASYNC_TYPE_WRITE: err = shutdown( fd, 1 ); break;
1889 }
1890 status = err ? wsaErrStatus() : STATUS_SUCCESS;
1891 wine_server_release_fd( wsa->hSocket, fd );
1892 break;
1893 }
1894 iosb->u.Status = status;
1895 iosb->Information = 0;
1896 *apc = ws2_async_apc;
1897 return status;
1898 }
1899
1900 /***********************************************************************
1901 * WS2_register_async_shutdown (INTERNAL)
1902 *
1903 * Helper function for WS_shutdown() on overlapped sockets.
1904 */
1905 static int WS2_register_async_shutdown( SOCKET s, int type )
1906 {
1907 struct ws2_async *wsa;
1908 NTSTATUS status;
1909
1910 TRACE("s %ld type %d\n", s, type);
1911
1912 wsa = HeapAlloc( GetProcessHeap(), 0, sizeof(*wsa) );
1913 if ( !wsa )
1914 return WSAEFAULT;
1915
1916 wsa->hSocket = SOCKET2HANDLE(s);
1917 wsa->type = type;
1918 wsa->completion_func = NULL;
1919
1920 SERVER_START_REQ( register_async )
1921 {
1922 req->type = type;
1923 req->async.handle = wine_server_obj_handle( wsa->hSocket );
1924 req->async.callback = wine_server_client_ptr( WS2_async_shutdown );
1925 req->async.iosb = wine_server_client_ptr( &wsa->local_iosb );
1926 req->async.arg = wine_server_client_ptr( wsa );
1927 req->async.cvalue = 0;
1928 status = wine_server_call( req );
1929 }
1930 SERVER_END_REQ;
1931
1932 if (status != STATUS_PENDING)
1933 {
1934 HeapFree( GetProcessHeap(), 0, wsa );
1935 return NtStatusToWSAError( status );
1936 }
1937 return 0;
1938 }
1939
1940 /***********************************************************************
1941 * accept (WS2_32.1)
1942 */
1943 SOCKET WINAPI WS_accept(SOCKET s, struct WS_sockaddr *addr,
1944 int *addrlen32)
1945 {
1946 NTSTATUS status;
1947 SOCKET as;
1948 BOOL is_blocking;
1949
1950 TRACE("socket %04lx\n", s );
1951 is_blocking = _is_blocking(s);
1952
1953 do {
1954 /* try accepting first (if there is a deferred connection) */
1955 SERVER_START_REQ( accept_socket )
1956 {
1957 req->lhandle = wine_server_obj_handle( SOCKET2HANDLE(s) );
1958 req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
1959 req->attributes = OBJ_INHERIT;
1960 status = wine_server_call( req );
1961 as = HANDLE2SOCKET( wine_server_ptr_handle( reply->handle ));
1962 }
1963 SERVER_END_REQ;
1964 if (!status)
1965 {
1966 if (addr) WS_getpeername(as, addr, addrlen32);
1967 return as;
1968 }
1969 if (is_blocking && status == STATUS_CANT_WAIT)
1970 {
1971 int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
1972 /* block here */
1973 do_block(fd, POLLIN, -1);
1974 _sync_sock_state(s); /* let wineserver notice connection */
1975 release_sock_fd( s, fd );
1976 }
1977 } while (is_blocking && status == STATUS_CANT_WAIT);
1978
1979 set_error(status);
1980 return INVALID_SOCKET;
1981 }
1982
1983 /***********************************************************************
1984 * AcceptEx
1985 */
1986 static BOOL WINAPI WS2_AcceptEx(SOCKET listener, SOCKET acceptor, PVOID dest, DWORD dest_len,
1987 DWORD local_addr_len, DWORD rem_addr_len, LPDWORD received,
1988 LPOVERLAPPED overlapped)
1989 {
1990 DWORD status;
1991 struct ws2_accept_async *wsa;
1992 int fd;
1993 ULONG_PTR cvalue = (overlapped && ((ULONG_PTR)overlapped->hEvent & 1) == 0) ? (ULONG_PTR)overlapped : 0;
1994
1995 TRACE("(%lx, %lx, %p, %d, %d, %d, %p, %p)\n", listener, acceptor, dest, dest_len, local_addr_len,
1996 rem_addr_len, received, overlapped);
1997
1998 if (!dest)
1999 {
2000 SetLastError(WSAEINVAL);
2001 return FALSE;
2002 }
2003
2004 if (!overlapped)
2005 {
2006 SetLastError(WSA_INVALID_PARAMETER);
2007 return FALSE;
2008 }
2009
2010 fd = get_sock_fd( listener, FILE_READ_DATA, NULL );
2011 if (fd == -1)
2012 {
2013 SetLastError(WSAENOTSOCK);
2014 return FALSE;
2015 }
2016 release_sock_fd( listener, fd );
2017
2018 fd = get_sock_fd( acceptor, FILE_READ_DATA, NULL );
2019 if (fd == -1)
2020 {
2021 SetLastError(WSAEINVAL);
2022 return FALSE;
2023 }
2024 release_sock_fd( acceptor, fd );
2025
2026 wsa = HeapAlloc( GetProcessHeap(), 0, sizeof(*wsa) );
2027 if(!wsa)
2028 {
2029 SetLastError(WSAEFAULT);
2030 return FALSE;
2031 }
2032
2033 wsa->listen_socket = SOCKET2HANDLE(listener);
2034 wsa->accept_socket = SOCKET2HANDLE(acceptor);
2035 wsa->user_overlapped = overlapped;
2036 wsa->cvalue = cvalue;
2037 wsa->buf = dest;
2038 wsa->data_len = dest_len;
2039 wsa->local_len = local_addr_len;
2040 wsa->remote_len = rem_addr_len;
2041 wsa->read = NULL;
2042
2043 if (wsa->data_len)
2044 {
2045 /* set up a read request if we need it */
2046 wsa->read = HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET(struct ws2_async, iovec[1]) );
2047 if (!wsa->read)
2048 {
2049 HeapFree( GetProcessHeap(), 0, wsa );
2050 SetLastError(WSAEFAULT);
2051 return FALSE;
2052 }
2053
2054 wsa->read->hSocket = wsa->accept_socket;
2055 wsa->read->flags = 0;
2056 wsa->read->lpFlags = &wsa->read->flags;
2057 wsa->read->addr = NULL;
2058 wsa->read->addrlen.ptr = NULL;
2059 wsa->read->control = NULL;
2060 wsa->read->n_iovecs = 1;
2061 wsa->read->first_iovec = 0;
2062 wsa->read->iovec[0].iov_base = wsa->buf;
2063 wsa->read->iovec[0].iov_len = wsa->data_len;
2064 }
2065
2066 SERVER_START_REQ( register_async )
2067 {
2068 req->type = ASYNC_TYPE_READ;
2069 req->async.handle = wine_server_obj_handle( SOCKET2HANDLE(listener) );
2070 req->async.callback = wine_server_client_ptr( WS2_async_accept );
2071 req->async.iosb = wine_server_client_ptr( overlapped );
2072 req->async.arg = wine_server_client_ptr( wsa );
2073 req->async.cvalue = cvalue;
2074 /* We don't set event since we may also have to read */
2075 status = wine_server_call( req );
2076 }
2077 SERVER_END_REQ;
2078
2079 if(status != STATUS_PENDING)
2080 {
2081 HeapFree( GetProcessHeap(), 0, wsa->read );
2082 HeapFree( GetProcessHeap(), 0, wsa );
2083 }
2084
2085 SetLastError( NtStatusToWSAError(status) );
2086 return FALSE;
2087 }
2088
2089 /***********************************************************************
2090 * GetAcceptExSockaddrs
2091 */
2092 static void WINAPI WS2_GetAcceptExSockaddrs(PVOID buffer, DWORD data_size, DWORD local_size, DWORD remote_size,
2093 struct WS_sockaddr **local_addr, LPINT local_addr_len,
2094 struct WS_sockaddr **remote_addr, LPINT remote_addr_len)
2095 {
2096 char *cbuf = buffer;
2097 TRACE("(%p, %d, %d, %d, %p, %p, %p, %p)\n", buffer, data_size, local_size, remote_size, local_addr,
2098 local_addr_len, remote_addr, remote_addr_len );
2099 cbuf += data_size;
2100
2101 *local_addr_len = *(int *) cbuf;
2102 *local_addr = (struct WS_sockaddr *)(cbuf + sizeof(int));
2103
2104 cbuf += local_size;
2105
2106 *remote_addr_len = *(int *) cbuf;
2107 *remote_addr = (struct WS_sockaddr *)(cbuf + sizeof(int));
2108 }
2109
2110 /***********************************************************************
2111 * WSARecvMsg
2112 *
2113 * Perform a receive operation that is capable of returning message
2114 * control headers. It is important to note that the WSAMSG parameter
2115 * must remain valid throughout the operation, even when an overlapped
2116 * receive is performed.
2117 */
2118 static int WINAPI WS2_WSARecvMsg( SOCKET s, LPWSAMSG msg, LPDWORD lpNumberOfBytesRecvd,
2119 LPWSAOVERLAPPED lpOverlapped,
2120 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
2121 {
2122 if (!msg)
2123 {
2124 SetLastError( WSAEFAULT );
2125 return SOCKET_ERROR;
2126 }
2127
2128 return WS2_recv_base( s, msg->lpBuffers, msg->dwBufferCount, lpNumberOfBytesRecvd,
2129 &msg->dwFlags, msg->name, &msg->namelen,
2130 lpOverlapped, lpCompletionRoutine, &msg->Control );
2131 }
2132
2133 /***********************************************************************
2134 * interface_bind (INTERNAL)
2135 *
2136 * Take bind() calls on any name corresponding to a local network adapter and restrict the given socket to
2137 * operating only on the specified interface. This restriction consists of two components:
2138 * 1) An outgoing packet restriction suggesting the egress interface for all packets.
2139 * 2) An incoming packet restriction dropping packets not meant for the interface.
2140 * If the function succeeds in placing these restrictions (returns TRUE) then the name for the bind() may
2141 * safely be changed to INADDR_ANY, permitting the transmission and receipt of broadcast packets on the
2142 * socket. This behavior is only relevant to UDP sockets and is needed for applications that expect to be able
2143 * to receive broadcast packets on a socket that is bound to a specific network interface.
2144 */
2145 static BOOL interface_bind( SOCKET s, int fd, struct sockaddr *addr )
2146 {
2147 struct sockaddr_in *in_sock = (struct sockaddr_in *) addr;
2148 unsigned int sock_type = 0, optlen = sizeof(sock_type);
2149 PIP_ADAPTER_INFO adapters = NULL, adapter;
2150 BOOL ret = FALSE;
2151 DWORD adap_size;
2152 int enable = 1;
2153
2154 if (in_sock->sin_addr.s_addr == htonl(WS_INADDR_ANY))
2155 return FALSE; /* Not binding to specific interface, uses default route */
2156 if (getsockopt(fd, SOL_SOCKET, SO_TYPE, &sock_type, &optlen) == -1 || sock_type != SOCK_DGRAM)
2157 return FALSE; /* Special interface binding is only necessary for UDP datagrams. */
2158 if (GetAdaptersInfo(NULL, &adap_size) != ERROR_BUFFER_OVERFLOW)
2159 goto cleanup;
2160 adapters = HeapAlloc(GetProcessHeap(), 0, adap_size);
2161 if (adapters == NULL || GetAdaptersInfo(adapters, &adap_size) != NO_ERROR)
2162 goto cleanup;
2163 /* Search the IPv4 adapter list for the appropriate binding interface */
2164 for (adapter = adapters; adapter != NULL; adapter = adapter->Next)
2165 {
2166 in_addr_t adapter_addr = (in_addr_t) inet_addr(adapter->IpAddressList.IpAddress.String);
2167
2168 if (in_sock->sin_addr.s_addr == adapter_addr)
2169 {
2170 #if defined(IP_BOUND_IF)
2171 /* IP_BOUND_IF sets both the incoming and outgoing restriction at once */
2172 if (setsockopt(fd, IPPROTO_IP, IP_BOUND_IF, &adapter->Index, sizeof(adapter->Index)) != 0)
2173 goto cleanup;
2174 ret = TRUE;
2175 #elif defined(LINUX_BOUND_IF)
2176 in_addr_t ifindex = (in_addr_t) htonl(adapter->Index);
2177 struct interface_filter specific_interface_filter;
2178 struct sock_fprog filter_prog;
2179
2180 if (setsockopt(fd, IPPROTO_IP, IP_UNICAST_IF, &ifindex, sizeof(ifindex)) != 0)
2181 goto cleanup; /* Failed to suggest egress interface */
2182 memcpy(&specific_interface_filter, &generic_interface_filter, sizeof(generic_interface_filter));
2183 specific_interface_filter.iface_rule.k = adapter->Index;
2184 filter_prog.len = sizeof(generic_interface_filter)/sizeof(struct sock_filter);
2185 filter_prog.filter = (struct sock_filter *) &specific_interface_filter;
2186 if (setsockopt(fd, SOL_SOCKET, SO_ATTACH_FILTER, &filter_prog, sizeof(filter_prog)) != 0)
2187 goto cleanup; /* Failed to specify incoming packet filter */
2188 ret = TRUE;
2189 #else
2190 FIXME("Broadcast packets on interface-bound sockets are not currently supported on this platform, "
2191 "receiving broadcast packets will not work on socket %04lx.\n", s);
2192 #endif
2193 break;
2194 }
2195 }
2196 /* Will soon be switching to INADDR_ANY: permit address reuse */
2197 if (ret && setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &enable, sizeof(enable)) == 0)
2198 TRACE("Socket %04lx bound to interface index %d\n", s, adapter->Index);
2199 else
2200 ret = FALSE;
2201
2202 cleanup:
2203 if(!ret)
2204 ERR("Failed to bind to interface, receiving broadcast packets will not work on socket %04lx.\n", s);
2205 HeapFree(GetProcessHeap(), 0, adapters);
2206 return ret;
2207 }
2208
2209 /***********************************************************************
2210 * bind (WS2_32.2)
2211 */
2212 int WINAPI WS_bind(SOCKET s, const struct WS_sockaddr* name, int namelen)
2213 {
2214 int fd = get_sock_fd( s, 0, NULL );
2215 int res = SOCKET_ERROR;
2216
2217 TRACE("socket %04lx, ptr %p %s, length %d\n", s, name, debugstr_sockaddr(name), namelen);
2218
2219 if (fd != -1)
2220 {
2221 if (!name || (name->sa_family && !supported_pf(name->sa_family)))
2222 {
2223 SetLastError(WSAEAFNOSUPPORT);
2224 }
2225 else
2226 {
2227 union generic_unix_sockaddr uaddr;
2228 unsigned int uaddrlen = ws_sockaddr_ws2u(name, namelen, &uaddr);
2229 if (!uaddrlen)
2230 {
2231 SetLastError(WSAEFAULT);
2232 }
2233 else
2234 {
2235 #ifdef IPV6_V6ONLY
2236 const struct sockaddr_in6 *in6 = (const struct sockaddr_in6*) &uaddr;
2237 if (name->sa_family == WS_AF_INET6 &&
2238 !memcmp(&in6->sin6_addr, &in6addr_any, sizeof(struct in6_addr)))
2239 {
2240 int enable = 1;
2241 if (setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, &enable, sizeof(enable)) == -1)
2242 {
2243 release_sock_fd( s, fd );
2244 SetLastError(WSAEAFNOSUPPORT);
2245 return SOCKET_ERROR;
2246 }
2247 }
2248 #endif
2249 if (name->sa_family == WS_AF_INET)
2250 {
2251 struct sockaddr_in *in4 = (struct sockaddr_in*) &uaddr;
2252 if (memcmp(&in4->sin_addr, magic_loopback_addr, 4) == 0)
2253 {
2254 /* Trying to bind to the default host interface, using
2255 * INADDR_ANY instead*/
2256 WARN("Trying to bind to magic IP address, using "
2257 "INADDR_ANY instead.\n");
2258 in4->sin_addr.s_addr = htonl(WS_INADDR_ANY);
2259 }
2260 else if (interface_bind(s, fd, &uaddr.addr))
2261 in4->sin_addr.s_addr = htonl(WS_INADDR_ANY);
2262 }
2263 if (bind(fd, &uaddr.addr, uaddrlen) < 0)
2264 {
2265 int loc_errno = errno;
2266 WARN("\tfailure - errno = %i\n", errno);
2267 errno = loc_errno;
2268 switch (errno)
2269 {
2270 case EBADF:
2271 SetLastError(WSAENOTSOCK);
2272 break;
2273 case EADDRNOTAVAIL:
2274 SetLastError(WSAEINVAL);
2275 break;
2276 default:
2277 SetLastError(wsaErrno());
2278 break;
2279 }
2280 }
2281 else
2282 {
2283 res=0; /* success */
2284 }
2285 }
2286 }
2287 release_sock_fd( s, fd );
2288 }
2289 return res;
2290 }
2291
2292 /***********************************************************************
2293 * closesocket (WS2_32.3)
2294 */
2295 int WINAPI WS_closesocket(SOCKET s)
2296 {
2297 TRACE("socket %04lx\n", s);
2298 if (CloseHandle(SOCKET2HANDLE(s))) return 0;
2299 return SOCKET_ERROR;
2300 }
2301
2302 static int do_connect(int fd, const struct WS_sockaddr* name, int namelen)
2303 {
2304 union generic_unix_sockaddr uaddr;
2305 unsigned int uaddrlen = ws_sockaddr_ws2u(name, namelen, &uaddr);
2306
2307 if (!uaddrlen)
2308 return WSAEFAULT;
2309
2310 if (name->sa_family == WS_AF_INET)
2311 {
2312 struct sockaddr_in *in4 = (struct sockaddr_in*) &uaddr;
2313 if (memcmp(&in4->sin_addr, magic_loopback_addr, 4) == 0)
2314 {
2315 /* Trying to connect to magic replace-loopback address,
2316 * assuming we really want to connect to localhost */
2317 TRACE("Trying to connect to magic IP address, using "
2318 "INADDR_LOOPBACK instead.\n");
2319 in4->sin_addr.s_addr = htonl(WS_INADDR_LOOPBACK);
2320 }
2321 }
2322
2323 if (connect(fd, &uaddr.addr, uaddrlen) == 0)
2324 return 0;
2325
2326 return wsaErrno();
2327 }
2328
2329 /***********************************************************************
2330 * connect (WS2_32.4)
2331 */
2332 int WINAPI WS_connect(SOCKET s, const struct WS_sockaddr* name, int namelen)
2333 {
2334 int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
2335
2336 TRACE("socket %04lx, ptr %p %s, length %d\n", s, name, debugstr_sockaddr(name), namelen);
2337
2338 if (fd != -1)
2339 {
2340 int ret = do_connect(fd, name, namelen);
2341 if (ret == 0)
2342 goto connect_success;
2343
2344 if (ret == WSAEINPROGRESS)
2345 {
2346 /* tell wineserver that a connection is in progress */
2347 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
2348 FD_CONNECT,
2349 FD_WINE_CONNECTED|FD_WINE_LISTENING);
2350 if (_is_blocking(s))
2351 {
2352 int result;
2353 /* block here */
2354 do_block(fd, POLLIN | POLLOUT, -1);
2355 _sync_sock_state(s); /* let wineserver notice connection */
2356 /* retrieve any error codes from it */
2357 result = _get_sock_error(s, FD_CONNECT_BIT);
2358 if (result)
2359 SetLastError(NtStatusToWSAError(result));
2360 else
2361 {
2362 goto connect_success;
2363 }
2364 }
2365 else
2366 {
2367 SetLastError(WSAEWOULDBLOCK);
2368 }
2369 }
2370 else
2371 {
2372 SetLastError(ret);
2373 }
2374 release_sock_fd( s, fd );
2375 }
2376 return SOCKET_ERROR;
2377
2378 connect_success:
2379 release_sock_fd( s, fd );
2380 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
2381 FD_WINE_CONNECTED|FD_READ|FD_WRITE,
2382 FD_CONNECT|FD_WINE_LISTENING);
2383 return 0;
2384 }
2385
2386 /***********************************************************************
2387 * WSAConnect (WS2_32.30)
2388 */
2389 int WINAPI WSAConnect( SOCKET s, const struct WS_sockaddr* name, int namelen,
2390 LPWSABUF lpCallerData, LPWSABUF lpCalleeData,
2391 LPQOS lpSQOS, LPQOS lpGQOS )
2392 {
2393 if ( lpCallerData || lpCalleeData || lpSQOS || lpGQOS )
2394 FIXME("unsupported parameters!\n");
2395 return WS_connect( s, name, namelen );
2396 }
2397
2398 /***********************************************************************
2399 * ConnectEx
2400 */
2401 static BOOL WINAPI WS2_ConnectEx(SOCKET s, const struct WS_sockaddr* name, int namelen,
2402 PVOID sendBuf, DWORD sendBufLen, LPDWORD sent, LPOVERLAPPED ov)
2403 {
2404 int fd, ret, status;
2405
2406 if (!ov)
2407 {
2408 SetLastError( ERROR_INVALID_PARAMETER );
2409 return FALSE;
2410 }
2411
2412 fd = get_sock_fd( s, FILE_READ_DATA, NULL );
2413 if (fd == -1)
2414 {
2415 SetLastError( WSAENOTSOCK );
2416 return FALSE;
2417 }
2418
2419 TRACE("socket %04lx, ptr %p %s, length %d, sendptr %p, len %d, ov %p\n",
2420 s, name, debugstr_sockaddr(name), namelen, sendBuf, sendBufLen, ov);
2421
2422 /* FIXME: technically the socket has to be bound */
2423 ret = do_connect(fd, name, namelen);
2424 if (ret == 0)
2425 {
2426 WSABUF wsabuf;
2427
2428 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
2429 FD_WINE_CONNECTED|FD_READ|FD_WRITE,
2430 FD_CONNECT|FD_WINE_LISTENING);
2431
2432 wsabuf.len = sendBufLen;
2433 wsabuf.buf = (char*) sendBuf;
2434
2435 /* WSASend takes care of completion if need be */
2436 if (WSASend(s, &wsabuf, sendBuf ? 1 : 0, sent, 0, ov, NULL) != SOCKET_ERROR)
2437 goto connection_success;
2438 }
2439 else if (ret == WSAEINPROGRESS)
2440 {
2441 struct ws2_async *wsa;
2442 ULONG_PTR cvalue = (((ULONG_PTR)ov->hEvent & 1) == 0) ? (ULONG_PTR)ov : 0;
2443
2444 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
2445 FD_CONNECT,
2446 FD_WINE_CONNECTED|FD_WINE_LISTENING);
2447
2448 /* Indirectly call WSASend */
2449 if (!(wsa = HeapAlloc( GetProcessHeap(), 0, sizeof(*wsa) )))
2450 {
2451 SetLastError(WSAEFAULT);
2452 }
2453 else
2454 {
2455 IO_STATUS_BLOCK *iosb = (IO_STATUS_BLOCK *)ov;
2456 iosb->u.Status = STATUS_PENDING;
2457 iosb->Information = 0;
2458
2459 wsa->hSocket = SOCKET2HANDLE(s);
2460 wsa->addr = NULL;
2461 wsa->addrlen.val = 0;
2462 wsa->flags = 0;
2463 wsa->lpFlags = &wsa->flags;
2464 wsa->control = NULL;
2465 wsa->n_iovecs = sendBuf ? 1 : 0;
2466 wsa->first_iovec = 0;
2467 wsa->completion_func = NULL;
2468 wsa->iovec[0].iov_base = sendBuf;
2469 wsa->iovec[0].iov_len = sendBufLen;
2470
2471 SERVER_START_REQ( register_async )
2472 {
2473 req->type = ASYNC_TYPE_WRITE;
2474 req->async.handle = wine_server_obj_handle( wsa->hSocket );
2475 req->async.callback = wine_server_client_ptr( WS2_async_send );
2476 req->async.iosb = wine_server_client_ptr( iosb );
2477 req->async.arg = wine_server_client_ptr( wsa );
2478 req->async.event = wine_server_obj_handle( ov->hEvent );
2479 req->async.cvalue = cvalue;
2480 status = wine_server_call( req );
2481 }
2482 SERVER_END_REQ;
2483
2484 if (status != STATUS_PENDING) HeapFree(GetProcessHeap(), 0, wsa);
2485
2486 /* If the connect already failed */
2487 if (status == STATUS_PIPE_DISCONNECTED)
2488 status = _get_sock_error(s, FD_CONNECT_BIT);
2489 SetLastError( NtStatusToWSAError(status) );
2490 }
2491 }
2492 else
2493 {
2494 SetLastError(ret);
2495 }
2496
2497 release_sock_fd( s, fd );
2498 return FALSE;
2499
2500 connection_success:
2501 release_sock_fd( s, fd );
2502 return TRUE;
2503 }
2504
2505
2506 /***********************************************************************
2507 * getpeername (WS2_32.5)
2508 */
2509 int WINAPI WS_getpeername(SOCKET s, struct WS_sockaddr *name, int *namelen)
2510 {
2511 int fd;
2512 int res;
2513
2514 TRACE("socket: %04lx, ptr %p, len %08x\n", s, name, namelen ? *namelen : 0);
2515
2516 fd = get_sock_fd( s, 0, NULL );
2517 res = SOCKET_ERROR;
2518
2519 if (fd != -1)
2520 {
2521 union generic_unix_sockaddr uaddr;
2522 unsigned int uaddrlen = sizeof(uaddr);
2523
2524 if (getpeername(fd, &uaddr.addr, &uaddrlen) == 0)
2525 {
2526 if (!name || !namelen)
2527 SetLastError(WSAEFAULT);
2528 else if (ws_sockaddr_u2ws(&uaddr.addr, name, namelen) != 0)
2529 /* The buffer was too small */
2530 SetLastError(WSAEFAULT);
2531 else
2532 res = 0;
2533 }
2534 else
2535 SetLastError(wsaErrno());
2536 release_sock_fd( s, fd );
2537 }
2538 return res;
2539 }
2540
2541 /***********************************************************************
2542 * getsockname (WS2_32.6)
2543 */
2544 int WINAPI WS_getsockname(SOCKET s, struct WS_sockaddr *name, int *namelen)
2545 {
2546 int fd;
2547 int res;
2548
2549 TRACE("socket: %04lx, ptr %p, len %08x\n", s, name, namelen ? *namelen : 0);
2550
2551 /* Check if what we've received is valid. Should we use IsBadReadPtr? */
2552 if( (name == NULL) || (namelen == NULL) )
2553 {
2554 SetLastError( WSAEFAULT );
2555 return SOCKET_ERROR;
2556 }
2557
2558 fd = get_sock_fd( s, 0, NULL );
2559 res = SOCKET_ERROR;
2560
2561 if (fd != -1)
2562 {
2563 union generic_unix_sockaddr uaddr;
2564 unsigned int uaddrlen = sizeof(uaddr);
2565
2566 if (getsockname(fd, &uaddr.addr, &uaddrlen) != 0)
2567 {
2568 SetLastError(wsaErrno());
2569 }
2570 else if (!is_sockaddr_bound(&uaddr.addr, uaddrlen))
2571 {
2572 SetLastError(WSAEINVAL);
2573 }
2574 else if (ws_sockaddr_u2ws(&uaddr.addr, name, namelen) != 0)
2575 {
2576 /* The buffer was too small */
2577 SetLastError(WSAEFAULT);
2578 }
2579 else
2580 {
2581 res=0;
2582 }
2583 release_sock_fd( s, fd );
2584 }
2585 return res;
2586 }
2587
2588 /***********************************************************************
2589 * getsockopt (WS2_32.7)
2590 */
2591 INT WINAPI WS_getsockopt(SOCKET s, INT level,
2592 INT optname, char *optval, INT *optlen)
2593 {
2594 int fd;
2595 INT ret = 0;
2596
2597 TRACE("socket: %04lx, level 0x%x, name 0x%x, ptr %p, len %d\n",
2598 s, level, optname, optval, *optlen);
2599
2600 switch(level)
2601 {
2602 case WS_SOL_SOCKET:
2603 {
2604 switch(optname)
2605 {
2606 /* Handle common cases. The special cases are below, sorted
2607 * alphabetically */
2608 case WS_SO_ACCEPTCONN:
2609 case WS_SO_BROADCAST:
2610 case WS_SO_DEBUG:
2611 case WS_SO_ERROR:
2612 case WS_SO_KEEPALIVE:
2613 case WS_SO_OOBINLINE:
2614 case WS_SO_RCVBUF:
2615 case WS_SO_REUSEADDR:
2616 case WS_SO_SNDBUF:
2617 case WS_SO_TYPE:
2618 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2619 return SOCKET_ERROR;
2620 convert_sockopt(&level, &optname);
2621 if (getsockopt(fd, level, optname, optval, (unsigned int *)optlen) != 0 )
2622 {
2623 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2624 ret = SOCKET_ERROR;
2625 }
2626 release_sock_fd( s, fd );
2627 return ret;
2628
2629 case WS_SO_DONTLINGER:
2630 {
2631 struct linger lingval;
2632 unsigned int len = sizeof(struct linger);
2633
2634 if (!optlen || *optlen < sizeof(BOOL)|| !optval)
2635 {
2636 SetLastError(WSAEFAULT);
2637 return SOCKET_ERROR;
2638 }
2639 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2640 return SOCKET_ERROR;
2641
2642 if (getsockopt(fd, SOL_SOCKET, SO_LINGER, &lingval, &len) != 0 )
2643 {
2644 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2645 ret = SOCKET_ERROR;
2646 }
2647 else
2648 {
2649 *(BOOL *)optval = !lingval.l_onoff;
2650 *optlen = sizeof(BOOL);
2651 }
2652
2653 release_sock_fd( s, fd );
2654 return ret;
2655 }
2656
2657 case WS_SO_CONNECT_TIME:
2658 {
2659 static int pretendtime = 0;
2660 struct WS_sockaddr addr;
2661 int len = sizeof(addr);
2662
2663 if (!optlen || *optlen < sizeof(DWORD) || !optval)
2664 {
2665 SetLastError(WSAEFAULT);
2666 return SOCKET_ERROR;
2667 }
2668 if (WS_getpeername(s, &addr, &len) == SOCKET_ERROR)
2669 *(DWORD *)optval = ~0u;
2670 else
2671 {
2672 if (!pretendtime) FIXME("WS_SO_CONNECT_TIME - faking results\n");
2673 *(DWORD *)optval = pretendtime++;
2674 }
2675 *optlen = sizeof(DWORD);
2676 return ret;
2677 }
2678 /* As mentioned in setsockopt, Windows ignores this, so we
2679 * always return true here */
2680 case WS_SO_DONTROUTE:
2681 if (!optlen || *optlen < sizeof(BOOL) || !optval)
2682 {
2683 SetLastError(WSAEFAULT);
2684 return SOCKET_ERROR;
2685 }
2686 *(BOOL *)optval = TRUE;
2687 *optlen = sizeof(BOOL);
2688 return 0;
2689
2690 case WS_SO_LINGER:
2691 {
2692 struct linger lingval;
2693 int so_type;
2694 unsigned int len = sizeof(struct linger), slen = sizeof(int);
2695
2696 /* struct linger and LINGER have different sizes */
2697 if (!optlen || *optlen < sizeof(LINGER) || !optval)
2698 {
2699 SetLastError(WSAEFAULT);
2700 return SOCKET_ERROR;
2701 }
2702 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2703 return SOCKET_ERROR;
2704
2705 if ((getsockopt(fd, SOL_SOCKET, SO_TYPE, &so_type, &slen) == 0 && so_type == SOCK_DGRAM))
2706 {
2707 SetLastError(WSAENOPROTOOPT);
2708 ret = SOCKET_ERROR;
2709 }
2710 else if (getsockopt(fd, SOL_SOCKET, SO_LINGER, &lingval, &len) != 0)
2711 {
2712 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2713 ret = SOCKET_ERROR;
2714 }
2715 else
2716 {
2717 ((LINGER *)optval)->l_onoff = lingval.l_onoff;
2718 ((LINGER *)optval)->l_linger = lingval.l_linger;
2719 *optlen = sizeof(struct linger);
2720 }
2721
2722 release_sock_fd( s, fd );
2723 return ret;
2724 }
2725
2726 case WS_SO_MAX_MSG_SIZE:
2727 if (!optlen || *optlen < sizeof(int) || !optval)
2728 {
2729 SetLastError(WSAEFAULT);
2730 return SOCKET_ERROR;
2731 }
2732 TRACE("getting global SO_MAX_MSG_SIZE = 65507\n");
2733 *(int *)optval = 65507;
2734 *optlen = sizeof(int);
2735 return 0;
2736
2737 /* SO_OPENTYPE does not require a valid socket handle. */
2738 case WS_SO_OPENTYPE:
2739 if (!optlen || *optlen < sizeof(int) || !optval)
2740 {
2741 SetLastError(WSAEFAULT);
2742 return SOCKET_ERROR;
2743 }
2744 *(int *)optval = get_per_thread_data()->opentype;
2745 *optlen = sizeof(int);
2746 TRACE("getting global SO_OPENTYPE = 0x%x\n", *((int*)optval) );
2747 return 0;
2748
2749 #ifdef SO_RCVTIMEO
2750 case WS_SO_RCVTIMEO:
2751 #endif
2752 #ifdef SO_SNDTIMEO
2753 case WS_SO_SNDTIMEO:
2754 #endif
2755 #if defined(SO_RCVTIMEO) || defined(SO_SNDTIMEO)
2756 {
2757 struct timeval tv;
2758 unsigned int len = sizeof(struct timeval);
2759
2760 if (!optlen || *optlen < sizeof(int)|| !optval)
2761 {
2762 SetLastError(WSAEFAULT);
2763 return SOCKET_ERROR;
2764 }
2765 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2766 return SOCKET_ERROR;
2767
2768 convert_sockopt(&level, &optname);
2769 if (getsockopt(fd, level, optname, &tv, &len) != 0 )
2770 {
2771 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2772 ret = SOCKET_ERROR;
2773 }
2774 else
2775 {
2776 *(int *)optval = tv.tv_sec * 1000 + tv.tv_usec / 1000;
2777 *optlen = sizeof(int);
2778 }
2779
2780 release_sock_fd( s, fd );
2781 return ret;
2782 }
2783 #endif
2784 default:
2785 TRACE("Unknown SOL_SOCKET optname: 0x%08x\n", optname);
2786 SetLastError(WSAENOPROTOOPT);
2787 return SOCKET_ERROR;
2788 } /* end switch(optname) */
2789 }/* end case WS_SOL_SOCKET */
2790 #ifdef HAVE_IPX
2791 case NSPROTO_IPX:
2792 {
2793 struct WS_sockaddr_ipx addr;
2794 IPX_ADDRESS_DATA *data;
2795 int namelen;
2796 switch(optname)
2797 {
2798 case IPX_PTYPE:
2799 if ((fd = get_sock_fd( s, 0, NULL )) == -1) return SOCKET_ERROR;
2800 #ifdef SOL_IPX
2801 if(getsockopt(fd, SOL_IPX, IPX_TYPE, optval, (unsigned int*)optlen) == -1)
2802 {
2803 ret = SOCKET_ERROR;
2804 }
2805 #else
2806 {
2807 struct ipx val;
2808 socklen_t len=sizeof(struct ipx);
2809 if(getsockopt(fd, 0, SO_DEFAULT_HEADERS, &val, &len) == -1 )
2810 ret = SOCKET_ERROR;
2811 else
2812 *optval = (int)val.ipx_pt;
2813 }
2814 #endif
2815 TRACE("ptype: %d (fd: %d)\n", *(int*)optval, fd);
2816 release_sock_fd( s, fd );
2817 return ret;
2818
2819 case IPX_ADDRESS:
2820 /*
2821 * On a Win2000 system with one network card there are usually
2822 * three ipx devices one with a speed of 28.8kbps, 10Mbps and 100Mbps.
2823 * Using this call you can then retrieve info about this all.
2824 * In case of Linux it is a bit different. Usually you have
2825 * only "one" device active and further it is not possible to
2826 * query things like the linkspeed.
2827 */
2828 FIXME("IPX_ADDRESS\n");
2829 namelen = sizeof(struct WS_sockaddr_ipx);
2830 memset(&addr, 0, sizeof(struct WS_sockaddr_ipx));
2831 WS_getsockname(s, (struct WS_sockaddr*)&addr, &namelen);
2832
2833 data = (IPX_ADDRESS_DATA*)optval;
2834 memcpy(data->nodenum,addr.sa_nodenum,sizeof(data->nodenum));
2835 memcpy(data->netnum,addr.sa_netnum,sizeof(data->netnum));
2836 data->adapternum = 0;
2837 data->wan = FALSE; /* We are not on a wan for now .. */
2838 data->status = FALSE; /* Since we are not on a wan, the wan link isn't up */
2839 data->maxpkt = 1467; /* This value is the default one, at least on Win2k/WinXP */
2840 data->linkspeed = 100000; /* Set the line speed in 100bit/s to 10 Mbit;
2841 * note 1MB = 1000kB in this case */
2842 return 0;
2843
2844 case IPX_MAX_ADAPTER_NUM:
2845 FIXME("IPX_MAX_ADAPTER_NUM\n");
2846 *(int*)optval = 1; /* As noted under IPX_ADDRESS we have just one card. */
2847 return 0;
2848
2849 default:
2850 FIXME("IPX optname:%x\n", optname);
2851 return SOCKET_ERROR;
2852 }/* end switch(optname) */
2853 } /* end case NSPROTO_IPX */
2854 #endif
2855
2856 #ifdef HAVE_IRDA
2857 case WS_SOL_IRLMP:
2858 switch(optname)
2859 {
2860 case WS_IRLMP_ENUMDEVICES:
2861 {
2862 static const int MAX_IRDA_DEVICES = 10;
2863 char buf[sizeof(struct irda_device_list) +
2864 (MAX_IRDA_DEVICES - 1) * sizeof(struct irda_device_info)];
2865 int res;
2866 socklen_t len = sizeof(buf);
2867
2868 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2869 return SOCKET_ERROR;
2870 res = getsockopt( fd, SOL_IRLMP, IRLMP_ENUMDEVICES, buf, &len );
2871 if (res < 0)
2872 {
2873 SetLastError(wsaErrno());
2874 return SOCKET_ERROR;
2875 }
2876 else
2877 {
2878 struct irda_device_list *src = (struct irda_device_list *)buf;
2879 DEVICELIST *dst = (DEVICELIST *)optval;
2880 INT needed = sizeof(DEVICELIST), i;
2881
2882 if (src->len > 0)
2883 needed += (src->len - 1) * sizeof(IRDA_DEVICE_INFO);
2884 if (*optlen < needed)
2885 {
2886 SetLastError(WSAEFAULT);
2887 return SOCKET_ERROR;
2888 }
2889 *optlen = needed;
2890 TRACE("IRLMP_ENUMDEVICES: %d devices found:\n", src->len);
2891 dst->numDevice = src->len;
2892 for (i = 0; i < src->len; i++)
2893 {
2894 TRACE("saddr = %08x, daddr = %08x, info = %s, hints = %02x%02x\n",
2895 src->dev[i].saddr, src->dev[i].daddr,
2896 src->dev[i].info, src->dev[i].hints[0],
2897 src->dev[i].hints[1]);
2898 memcpy( dst->Device[i].irdaDeviceID,
2899 &src->dev[i].daddr,
2900 sizeof(dst->Device[i].irdaDeviceID) ) ;
2901 memcpy( dst->Device[i].irdaDeviceName,
2902 src->dev[i].info,
2903 sizeof(dst->Device[i].irdaDeviceName) ) ;
2904 memcpy( &dst->Device[i].irdaDeviceHints1,
2905 &src->dev[i].hints[0],
2906 sizeof(dst->Device[i].irdaDeviceHints1) ) ;
2907 memcpy( &dst->Device[i].irdaDeviceHints2,
2908 &src->dev[i].hints[1],
2909 sizeof(dst->Device[i].irdaDeviceHints2) ) ;
2910 dst->Device[i].irdaCharSet = src->dev[i].charset;
2911 }
2912 return 0;
2913 }
2914 }
2915 default:
2916 FIXME("IrDA optname:0x%x\n", optname);
2917 return SOCKET_ERROR;
2918 }
2919 break; /* case WS_SOL_IRLMP */
2920 #endif
2921
2922 /* Levels WS_IPPROTO_TCP and WS_IPPROTO_IP convert directly */
2923 case WS_IPPROTO_TCP:
2924 switch(optname)
2925 {
2926 case WS_TCP_NODELAY:
2927 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2928 return SOCKET_ERROR;
2929 convert_sockopt(&level, &optname);
2930 if (getsockopt(fd, level, optname, optval, (unsigned int *)optlen) != 0 )
2931 {
2932 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2933 ret = SOCKET_ERROR;
2934 }
2935 release_sock_fd( s, fd );
2936 return ret;
2937 }
2938 FIXME("Unknown IPPROTO_TCP optname 0x%08x\n", optname);
2939 return SOCKET_ERROR;
2940
2941 case WS_IPPROTO_IP:
2942 switch(optname)
2943 {
2944 case WS_IP_ADD_MEMBERSHIP:
2945 case WS_IP_DROP_MEMBERSHIP:
2946 #ifdef IP_HDRINCL
2947 case WS_IP_HDRINCL:
2948 #endif
2949 case WS_IP_MULTICAST_IF:
2950 case WS_IP_MULTICAST_LOOP:
2951 case WS_IP_MULTICAST_TTL:
2952 case WS_IP_OPTIONS:
2953 #ifdef IP_PKTINFO
2954 case WS_IP_PKTINFO:
2955 #endif
2956 case WS_IP_TOS:
2957 case WS_IP_TTL:
2958 #ifdef IP_UNICAST_IF
2959 case WS_IP_UNICAST_IF:
2960 #endif
2961 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2962 return SOCKET_ERROR;
2963 convert_sockopt(&level, &optname);
2964 if (getsockopt(fd, level, optname, optval, (unsigned int *)optlen) != 0 )
2965 {
2966 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2967 ret = SOCKET_ERROR;
2968 }
2969 release_sock_fd( s, fd );
2970 return ret;
2971 case WS_IP_DONTFRAGMENT:
2972 FIXME("WS_IP_DONTFRAGMENT is always false!\n");
2973 *(BOOL*)optval = FALSE;
2974 return 0;
2975 }
2976 FIXME("Unknown IPPROTO_IP optname 0x%08x\n", optname);
2977 return SOCKET_ERROR;
2978
2979 case WS_IPPROTO_IPV6:
2980 switch(optname)
2981 {
2982 #ifdef IPV6_ADD_MEMBERSHIP
2983 case WS_IPV6_ADD_MEMBERSHIP:
2984 #endif
2985 #ifdef IPV6_DROP_MEMBERSHIP
2986 case WS_IPV6_DROP_MEMBERSHIP:
2987 #endif
2988 case WS_IPV6_MULTICAST_IF:
2989 case WS_IPV6_MULTICAST_HOPS:
2990 case WS_IPV6_MULTICAST_LOOP:
2991 case WS_IPV6_UNICAST_HOPS:
2992 case WS_IPV6_V6ONLY:
2993 #ifdef IPV6_UNICAST_IF
2994 case WS_IPV6_UNICAST_IF:
2995 #endif
2996 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2997 return SOCKET_ERROR;
2998 convert_sockopt(&level, &optname);
2999 if (getsockopt(fd, level, optname, optval, (unsigned int *)optlen) != 0 )
3000 {
3001 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
3002 ret = SOCKET_ERROR;
3003 }
3004 release_sock_fd( s, fd );
3005 return ret;
3006 case WS_IPV6_DONTFRAG:
3007 FIXME("WS_IPV6_DONTFRAG is always false!\n");
3008 *(BOOL*)optval = FALSE;
3009 return 0;
3010 }
3011 FIXME("Unknown IPPROTO_IPV6 optname 0x%08x\n", optname);
3012 return SOCKET_ERROR;
3013
3014 default:
3015 WARN("Unknown level: 0x%08x\n", level);
3016 SetLastError(WSAEINVAL);
3017 return SOCKET_ERROR;
3018 } /* end switch(level) */
3019 }
3020
3021 /***********************************************************************
3022 * htonl (WS2_32.8)
3023 */
3024 WS_u_long WINAPI WS_htonl(WS_u_long hostlong)
3025 {
3026 return htonl(hostlong);
3027 }
3028
3029
3030 /***********************************************************************
3031 * htons (WS2_32.9)
3032 */
3033 WS_u_short WINAPI WS_htons(WS_u_short hostshort)
3034 {
3035 return htons(hostshort);
3036 }
3037
3038 /***********************************************************************
3039 * WSAHtonl (WS2_32.46)
3040 * From MSDN description of error codes, this function should also
3041 * check if WinSock has been initialized and the socket is a valid
3042 * socket. But why? This function only translates a host byte order
3043 * u_long into a network byte order u_long...
3044 */
3045 int WINAPI WSAHtonl(SOCKET s, WS_u_long hostlong, WS_u_long *lpnetlong)
3046 {
3047 if (lpnetlong)
3048 {
3049 *lpnetlong = htonl(hostlong);
3050 return 0;
3051 }
3052 WSASetLastError(WSAEFAULT);
3053 return SOCKET_ERROR;
3054 }
3055
3056 /***********************************************************************
3057 * WSAHtons (WS2_32.47)
3058 * From MSDN description of error codes, this function should also
3059 * check if WinSock has been initialized and the socket is a valid
3060 * socket. But why? This function only translates a host byte order
3061 * u_short into a network byte order u_short...
3062 */
3063 int WINAPI WSAHtons(SOCKET s, WS_u_short hostshort, WS_u_short *lpnetshort)
3064 {
3065
3066 if (lpnetshort)
3067 {
3068 *lpnetshort = htons(hostshort);
3069 return 0;
3070 }
3071 WSASetLastError(WSAEFAULT);
3072 return SOCKET_ERROR;
3073 }
3074
3075
3076 /***********************************************************************
3077 * inet_addr (WS2_32.11)
3078 */
3079 WS_u_long WINAPI WS_inet_addr(const char *cp)
3080 {
3081 if (!cp) return INADDR_NONE;
3082 return inet_addr(cp);
3083 }
3084
3085
3086 /***********************************************************************
3087 * ntohl (WS2_32.14)
3088 */
3089 WS_u_long WINAPI WS_ntohl(WS_u_long netlong)
3090 {
3091 return ntohl(netlong);
3092 }
3093
3094
3095 /***********************************************************************
3096 * ntohs (WS2_32.15)
3097 */
3098 WS_u_short WINAPI WS_ntohs(WS_u_short netshort)
3099 {
3100 return ntohs(netshort);
3101 }
3102
3103
3104 /***********************************************************************
3105 * inet_ntoa (WS2_32.12)
3106 */
3107 char* WINAPI WS_inet_ntoa(struct WS_in_addr in)
3108 {
3109 /* use "buffer for dummies" here because some applications have a
3110 * propensity to decode addresses in ws_hostent structure without
3111 * saving them first...
3112 */
3113 static char dbuffer[16]; /* Yes, 16: 4*3 digits + 3 '.' + 1 '\0' */
3114
3115 char* s = inet_ntoa(*((struct in_addr*)&in));
3116 if( s )
3117 {
3118 strcpy(dbuffer, s);
3119 return dbuffer;
3120 }
3121 SetLastError(wsaErrno());
3122 return NULL;
3123 }
3124
3125 static const char *debugstr_wsaioctl(DWORD ioctl)
3126 {
3127 const char *buf_type, *family;
3128
3129 switch(ioctl & 0x18000000)
3130 {
3131 case WS_IOC_WS2:
3132 family = "IOC_WS2";
3133 break;
3134 case WS_IOC_PROTOCOL:
3135 family = "IOC_PROTOCOL";
3136 break;
3137 case WS_IOC_VENDOR:
3138 family = "IOC_VENDOR";
3139 break;
3140 default: /* WS_IOC_UNIX */
3141 {
3142 BYTE size = (ioctl >> 16) & WS_IOCPARM_MASK;
3143 char x = (ioctl & 0xff00) >> 8;
3144 BYTE y = ioctl & 0xff;
3145 char args[14];
3146
3147 switch (ioctl & (WS_IOC_VOID|WS_IOC_INOUT))
3148 {
3149 case WS_IOC_VOID:
3150 buf_type = "_IO";
3151 sprintf(args, "%d, %d", x, y);
3152 break;
3153 case WS_IOC_IN:
3154 buf_type = "_IOW";
3155 sprintf(args, "'%c', %d, %d", x, y, size);
3156 break;
3157 case WS_IOC_OUT:
3158 buf_type = "_IOR";
3159 sprintf(args, "'%c', %d, %d", x, y, size);
3160 break;
3161 default:
3162 buf_type = "?";
3163 sprintf(args, "'%c', %d, %d", x, y, size);
3164 break;
3165 }
3166 return wine_dbg_sprintf("%s(%s)", buf_type, args);
3167 }
3168 }
3169
3170 /* We are different from WS_IOC_UNIX. */
3171 switch (ioctl & (WS_IOC_VOID|WS_IOC_INOUT))
3172 {
3173 case WS_IOC_VOID:
3174 buf_type = "_WSAIO";
3175 break;
3176 case WS_IOC_INOUT:
3177 buf_type = "_WSAIORW";
3178 break;
3179 case WS_IOC_IN:
3180 buf_type = "_WSAIOW";
3181 break;
3182 case WS_IOC_OUT:
3183 buf_type = "_WSAIOR";
3184 break;
3185 default:
3186 buf_type = "?";
3187 break;
3188 }
3189
3190 return wine_dbg_sprintf("%s(%s, %d)", buf_type, family,
3191 (USHORT)(ioctl & 0xffff));
3192 }
3193
3194 /**********************************************************************
3195 * WSAIoctl (WS2_32.50)
3196 *
3197 */
3198 INT WINAPI WSAIoctl(SOCKET s, DWORD code, LPVOID in_buff, DWORD in_size, LPVOID out_buff,
3199 DWORD out_size, LPDWORD ret_size, LPWSAOVERLAPPED overlapped,
3200 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion )
3201 {
3202 int fd;
3203 DWORD status = 0, total = 0;
3204
3205 TRACE("%ld, 0x%08x, %p, %d, %p, %d, %p, %p, %p\n",
3206 s, code, in_buff, in_size, out_buff, out_size, ret_size, overlapped, completion);
3207
3208 switch (code)
3209 {
3210 case WS_FIONBIO:
3211 if (in_size != sizeof(WS_u_long) || IS_INTRESOURCE(in_buff))
3212 {
3213 WSASetLastError(WSAEFAULT);
3214 return SOCKET_ERROR;
3215 }
3216 if (_get_sock_mask(s))
3217 {
3218 /* AsyncSelect()'ed sockets are always nonblocking */
3219 if (!*(WS_u_long *)in_buff) status = WSAEINVAL;
3220 break;
3221 }
3222 if (*(WS_u_long *)in_buff)
3223 _enable_event(SOCKET2HANDLE(s), 0, FD_WINE_NONBLOCKING, 0);
3224 else
3225 _enable_event(SOCKET2HANDLE(s), 0, 0, FD_WINE_NONBLOCKING);
3226 break;
3227
3228 case WS_FIONREAD:
3229 {
3230 if (out_size != sizeof(WS_u_long) || IS_INTRESOURCE(out_buff))
3231 {
3232 WSASetLastError(WSAEFAULT);
3233 return SOCKET_ERROR;
3234 }
3235 if ((fd = get_sock_fd( s, 0, NULL )) == -1) return SOCKET_ERROR;
3236 if (ioctl(fd, FIONREAD, out_buff ) == -1)
3237 status = (errno == EBADF) ? WSAENOTSOCK : wsaErrno();
3238 release_sock_fd( s, fd );
3239 break;
3240 }
3241
3242 case WS_SIOCATMARK:
3243 {
3244 unsigned int oob = 0, oobsize = sizeof(int), atmark = 0;
3245 if (out_size != sizeof(WS_u_long) || IS_INTRESOURCE(out_buff))
3246 {
3247 WSASetLastError(WSAEFAULT);
3248 return SOCKET_ERROR;
3249 }
3250 if ((fd = get_sock_fd( s, 0, NULL )) == -1) return SOCKET_ERROR;
3251 /* SO_OOBINLINE sockets must always return TRUE to SIOCATMARK */
3252 if ((getsockopt(fd, SOL_SOCKET, SO_OOBINLINE, &oob, &oobsize ) == -1)
3253 || (!oob && ioctl(fd, SIOCATMARK, &atmark ) == -1))
3254 status = (errno == EBADF) ? WSAENOTSOCK : wsaErrno();
3255 else
3256 {
3257 /* The SIOCATMARK value read from ioctl() is reversed
3258 * because BSD returns TRUE if it's in the OOB mark
3259 * while Windows returns TRUE if there are NO OOB bytes.
3260 */
3261 (*(WS_u_long *) out_buff) = oob | !atmark;
3262 }
3263
3264 release_sock_fd( s, fd );
3265 break;
3266 }
3267
3268 case WS_FIOASYNC:
3269 WARN("Warning: WS1.1 shouldn't be using async I/O\n");
3270 SetLastError(WSAEINVAL);
3271 return SOCKET_ERROR;
3272
3273 case WS_SIO_GET_INTERFACE_LIST:
3274 {
3275 INTERFACE_INFO* intArray = out_buff;
3276 DWORD size, numInt = 0, apiReturn;
3277
3278 TRACE("-> SIO_GET_INTERFACE_LIST request\n");
3279
3280 if (!out_buff || !ret_size)
3281 {
3282 WSASetLastError(WSAEFAULT);
3283 return SOCKET_ERROR;
3284 }
3285
3286 fd = get_sock_fd( s, 0, NULL );
3287 if (fd == -1) return SOCKET_ERROR;
3288
3289 apiReturn = GetAdaptersInfo(NULL, &size);
3290 if (apiReturn == ERROR_BUFFER_OVERFLOW)
3291 {
3292 PIP_ADAPTER_INFO table = HeapAlloc(GetProcessHeap(),0,size);
3293
3294 if (table)
3295 {
3296 if (GetAdaptersInfo(table, &size) == NO_ERROR)
3297 {
3298 PIP_ADAPTER_INFO ptr;
3299
3300 for (ptr = table, numInt = 0; ptr; ptr = ptr->Next)
3301 {
3302 unsigned int addr, mask, bcast;
3303 struct ifreq ifInfo;
3304
3305 /* Skip interfaces without an IPv4 address. */
3306 if (ptr->IpAddressList.IpAddress.String[0] == '\0')
3307 continue;
3308
3309 if ((numInt + 1)*sizeof(INTERFACE_INFO)/sizeof(IP_ADAPTER_INFO) > out_size)
3310 {
3311 WARN("Buffer too small = %u, out_size = %u\n", numInt + 1, out_size);
3312 status = WSAEFAULT;
3313 break;
3314 }
3315
3316 /* Socket Status Flags */
3317 lstrcpynA(ifInfo.ifr_name, ptr->AdapterName, IFNAMSIZ);
3318 if (ioctl(fd, SIOCGIFFLAGS, &ifInfo) < 0)
3319 {
3320 ERR("Error obtaining status flags for socket!\n");
3321 status = WSAEINVAL;
3322 break;
3323 }
3324 else
3325 {
3326 /* set flags; the values of IFF_* are not the same
3327 under Linux and Windows, therefore must generate
3328 new flags */
3329 intArray->iiFlags = 0;
3330 if (ifInfo.ifr_flags & IFF_BROADCAST)
3331 intArray->iiFlags |= WS_IFF_BROADCAST;
3332 #ifdef IFF_POINTOPOINT
3333 if (ifInfo.ifr_flags & IFF_POINTOPOINT)
3334 intArray->iiFlags |= WS_IFF_POINTTOPOINT;
3335 #endif
3336 if (ifInfo.ifr_flags & IFF_LOOPBACK)
3337 intArray->iiFlags |= WS_IFF_LOOPBACK;
3338 if (ifInfo.ifr_flags & IFF_UP)
3339 intArray->iiFlags |= WS_IFF_UP;
3340 if (ifInfo.ifr_flags & IFF_MULTICAST)
3341 intArray->iiFlags |= WS_IFF_MULTICAST;
3342 }
3343
3344 addr = inet_addr(ptr->IpAddressList.IpAddress.String);
3345 mask = inet_addr(ptr->IpAddressList.IpMask.String);
3346 bcast = addr | ~mask;
3347 intArray->iiAddress.AddressIn.sin_family = AF_INET;
3348 intArray->iiAddress.AddressIn.sin_port = 0;
3349 intArray->iiAddress.AddressIn.sin_addr.WS_s_addr =
3350 addr;
3351 intArray->iiNetmask.AddressIn.sin_family = AF_INET;
3352 intArray->iiNetmask.AddressIn.sin_port = 0;
3353 intArray->iiNetmask.AddressIn.sin_addr.WS_s_addr =
3354 mask;
3355 intArray->iiBroadcastAddress.AddressIn.sin_family =
3356 AF_INET;
3357 intArray->iiBroadcastAddress.AddressIn.sin_port = 0;
3358 intArray->iiBroadcastAddress.AddressIn.sin_addr.
3359 WS_s_addr = bcast;
3360 intArray++;
3361 numInt++;
3362 }
3363 }
3364 else
3365 {
3366 ERR("Unable to get interface table!\n");
3367 status = WSAEINVAL;
3368 }
3369 HeapFree(GetProcessHeap(),0,table);
3370 }
3371 else status = WSAEINVAL;
3372 }
3373 else if (apiReturn != ERROR_NO_DATA)
3374 {
3375 ERR("Unable to get interface table!\n");
3376 status = WSAEINVAL;
3377 }
3378 /* Calculate the size of the array being returned */
3379 total = sizeof(INTERFACE_INFO) * numInt;
3380 release_sock_fd( s, fd );
3381 break;
3382 }
3383
3384 case WS_SIO_ADDRESS_LIST_CHANGE:
3385 FIXME("-> SIO_ADDRESS_LIST_CHANGE request: stub\n");
3386 /* FIXME: error and return code depend on whether socket was created
3387 * with WSA_FLAG_OVERLAPPED, but there is no easy way to get this */
3388 break;
3389
3390 case WS_SIO_ADDRESS_LIST_QUERY:
3391 {
3392 DWORD size;
3393
3394 TRACE("-> SIO_ADDRESS_LIST_QUERY request\n");
3395
3396 if (!ret_size)
3397 {
3398 WSASetLastError(WSAEFAULT);
3399 return SOCKET_ERROR;
3400 }
3401
3402 if (GetAdaptersInfo(NULL, &size) == ERROR_BUFFER_OVERFLOW)
3403 {
3404 IP_ADAPTER_INFO *p, *table = HeapAlloc(GetProcessHeap(), 0, size);
3405 DWORD num;
3406
3407 if (!table || GetAdaptersInfo(table, &size))
3408 {
3409 HeapFree(GetProcessHeap(), 0, table);
3410 status = WSAEINVAL;
3411 break;
3412 }
3413
3414 for (p = table, num = 0; p; p = p->Next)
3415 if (p->IpAddressList.IpAddress.String[0]) num++;
3416
3417 total = sizeof(SOCKET_ADDRESS_LIST) + sizeof(SOCKET_ADDRESS) * (num - 1);
3418 total += sizeof(SOCKADDR) * num;
3419
3420 if (total > out_size)
3421 {
3422 HeapFree(GetProcessHeap(), 0, table);
3423 status = WSAEFAULT;
3424 break;
3425 }
3426
3427 if (out_buff)
3428 {
3429 unsigned int i;
3430 SOCKET_ADDRESS *sa;
3431 SOCKET_ADDRESS_LIST *sa_list = out_buff;
3432 SOCKADDR_IN *sockaddr;
3433
3434 sa = sa_list->Address;
3435 sockaddr = (SOCKADDR_IN *)((char *)sa + num * sizeof(SOCKET_ADDRESS));
3436 sa_list->iAddressCount = num;
3437
3438 for (p = table, i = 0; p; p = p->Next)
3439 {
3440 if (!p->IpAddressList.IpAddress.String[0]) continue;
3441
3442 sa[i].lpSockaddr = (SOCKADDR *)&sockaddr[i];
3443 sa[i].iSockaddrLength = sizeof(SOCKADDR);
3444
3445 sockaddr[i].sin_family = AF_INET;
3446 sockaddr[i].sin_port = 0;
3447 sockaddr[i].sin_addr.WS_s_addr = inet_addr(p->IpAddressList.IpAddress.String);
3448 i++;
3449 }
3450 }
3451
3452 HeapFree(GetProcessHeap(), 0, table);
3453 }
3454 else
3455 {
3456 WARN("unable to get IP address list\n");
3457 status = WSAEINVAL;
3458 }
3459 break;
3460 }
3461
3462 case WS_SIO_FLUSH:
3463 FIXME("SIO_FLUSH: stub.\n");
3464 break;
3465
3466 case WS_SIO_GET_EXTENSION_FUNCTION_POINTER:
3467 {
3468 static const GUID connectex_guid = WSAID_CONNECTEX;
3469 static const GUID disconnectex_guid = WSAID_DISCONNECTEX;
3470 static const GUID acceptex_guid = WSAID_ACCEPTEX;
3471 static const GUID getaccepexsockaddrs_guid = WSAID_GETACCEPTEXSOCKADDRS;
3472 static const GUID transmitfile_guid = WSAID_TRANSMITFILE;
3473 static const GUID transmitpackets_guid = WSAID_TRANSMITPACKETS;
3474 static const GUID wsarecvmsg_guid = WSAID_WSARECVMSG;
3475 static const GUID wsasendmsg_guid = WSAID_WSASENDMSG;
3476
3477 if ( IsEqualGUID(&connectex_guid, in_buff) )
3478 {
3479 *(LPFN_CONNECTEX *)out_buff = WS2_ConnectEx;
3480 break;
3481 }
3482 else if ( IsEqualGUID(&disconnectex_guid, in_buff) )
3483 {
3484 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER: unimplemented DisconnectEx\n");
3485 }
3486 else if ( IsEqualGUID(&acceptex_guid, in_buff) )
3487 {
3488 *(LPFN_ACCEPTEX *)out_buff = WS2_AcceptEx;
3489 break;
3490 }
3491 else if ( IsEqualGUID(&getaccepexsockaddrs_guid, in_buff) )
3492 {
3493 *(LPFN_GETACCEPTEXSOCKADDRS *)out_buff = WS2_GetAcceptExSockaddrs;
3494 break;
3495 }
3496 else if ( IsEqualGUID(&transmitfile_guid, in_buff) )
3497 {
3498 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER: unimplemented TransmitFile\n");
3499 }
3500 else if ( IsEqualGUID(&transmitpackets_guid, in_buff) )
3501 {
3502 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER: unimplemented TransmitPackets\n");
3503 }
3504 else if ( IsEqualGUID(&wsarecvmsg_guid, in_buff) )
3505 {
3506 *(LPFN_WSARECVMSG *)out_buff = WS2_WSARecvMsg;
3507 break;
3508 }
3509 else if ( IsEqualGUID(&wsasendmsg_guid, in_buff) )
3510 {
3511 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER: unimplemented WSASendMsg\n");
3512 }
3513 else
3514 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER %s: stub\n", debugstr_guid(in_buff));
3515
3516 status = WSAEOPNOTSUPP;
3517 break;
3518 }
3519 case WS_SIO_KEEPALIVE_VALS:
3520 {
3521 struct tcp_keepalive *k;
3522 int keepalive, keepidle, keepintvl;
3523
3524 if (!in_buff || in_size < sizeof(struct tcp_keepalive))
3525 {
3526 WSASetLastError(WSAEFAULT);
3527 return SOCKET_ERROR;
3528 }
3529
3530 k = in_buff;
3531 keepalive = k->onoff ? 1 : 0;
3532 keepidle = max( 1, (k->keepalivetime + 500) / 1000 );
3533 keepintvl = max( 1, (k->keepaliveinterval + 500) / 1000 );
3534
3535 TRACE("onoff: %d, keepalivetime: %d, keepaliveinterval: %d\n", keepalive, keepidle, keepintvl);
3536
3537 fd = get_sock_fd(s, 0, NULL);
3538 if (setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, (void *)&keepalive, sizeof(int)) == -1)
3539 status = WSAEINVAL;
3540 #if defined(TCP_KEEPIDLE) && defined(TCP_KEEPINTVL)
3541 /* these values need to be set only if SO_KEEPALIVE is enabled */
3542 else if(keepalive)
3543 {
3544 if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPIDLE, (void *)&keepidle, sizeof(int)) == -1)
3545 status = WSAEINVAL;
3546 else if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPINTVL, (void *)&keepintvl, sizeof(int)) == -1)
3547 status = WSAEINVAL;
3548 }
3549 #else
3550 else
3551 FIXME("ignoring keepalive interval and timeout\n");
3552 #endif
3553 release_sock_fd(s, fd);
3554 break;
3555 }
3556 case WS_SIO_ROUTING_INTERFACE_QUERY:
3557 {
3558 struct WS_sockaddr *daddr = (struct WS_sockaddr *)in_buff;
3559 struct WS_sockaddr_in *daddr_in = (struct WS_sockaddr_in *)daddr;
3560 struct WS_sockaddr_in *saddr_in = out_buff;
3561 MIB_IPFORWARDROW row;
3562 PMIB_IPADDRTABLE ipAddrTable = NULL;
3563 DWORD size, i, found_index;
3564
3565 TRACE("-> WS_SIO_ROUTING_INTERFACE_QUERY request\n");
3566
3567 if (!in_buff || in_size < sizeof(struct WS_sockaddr) ||
3568 !out_buff || out_size < sizeof(struct WS_sockaddr_in) || !ret_size)
3569 {
3570 WSASetLastError(WSAEFAULT);
3571 return SOCKET_ERROR;
3572 }
3573 if (daddr->sa_family != AF_INET)
3574 {
3575 FIXME("unsupported address family %d\n", daddr->sa_family);
3576 status = WSAEAFNOSUPPORT;
3577 break;
3578 }
3579 if (GetBestRoute(daddr_in->sin_addr.S_un.S_addr, 0, &row) != NOERROR ||
3580 GetIpAddrTable(NULL, &size, FALSE) != ERROR_INSUFFICIENT_BUFFER)
3581 {
3582 status = WSAEFAULT;
3583 break;
3584 }
3585 ipAddrTable = HeapAlloc(GetProcessHeap(), 0, size);
3586 if (GetIpAddrTable(ipAddrTable, &size, FALSE))
3587 {
3588 HeapFree(GetProcessHeap(), 0, ipAddrTable);
3589 status = WSAEFAULT;
3590 break;
3591 }
3592 for (i = 0, found_index = ipAddrTable->dwNumEntries;
3593 i < ipAddrTable->dwNumEntries; i++)
3594 {
3595 if (ipAddrTable->table[i].dwIndex == row.dwForwardIfIndex)
3596 found_index = i;
3597 }
3598 if (found_index == ipAddrTable->dwNumEntries)
3599 {
3600 ERR("no matching IP address for interface %d\n",
3601 row.dwForwardIfIndex);
3602 HeapFree(GetProcessHeap(), 0, ipAddrTable);
3603 status = WSAEFAULT;
3604 break;
3605 }
3606 saddr_in->sin_family = AF_INET;
3607 saddr_in->sin_addr.S_un.S_addr = ipAddrTable->table[found_index].dwAddr;
3608 saddr_in->sin_port = 0;
3609 total = sizeof(struct WS_sockaddr_in);
3610 HeapFree(GetProcessHeap(), 0, ipAddrTable);
3611 break;
3612 }
3613 case WS_SIO_SET_COMPATIBILITY_MODE:
3614 TRACE("WS_SIO_SET_COMPATIBILITY_MODE ignored\n");
3615 status = WSAEOPNOTSUPP;
3616 break;
3617 case WS_SIO_UDP_CONNRESET:
3618 FIXME("WS_SIO_UDP_CONNRESET stub\n");
3619 break;
3620 case 0x667e: /* Netscape tries hard to use bogus ioctl 0x667e */
3621 WSASetLastError(WSAEOPNOTSUPP);
3622 return SOCKET_ERROR;
3623 default:
3624 FIXME("unsupported WS_IOCTL cmd (%s)\n", debugstr_wsaioctl(code));
3625 status = WSAEOPNOTSUPP;
3626 break;
3627 }
3628
3629 if (completion)
3630 {
3631 FIXME( "completion routine %p not supported\n", completion );
3632 }
3633 else if (overlapped)
3634 {
3635 ULONG_PTR cvalue = (overlapped && ((ULONG_PTR)overlapped->hEvent & 1) == 0) ? (ULONG_PTR)overlapped : 0;
3636 overlapped->Internal = status;
3637 overlapped->InternalHigh = total;
3638 if (overlapped->hEvent) NtSetEvent( overlapped->hEvent, NULL );
3639 if (cvalue) WS_AddCompletion( HANDLE2SOCKET(s), cvalue, status, total );
3640 }
3641
3642 if (!status)
3643 {
3644 if (ret_size) *ret_size = total;
3645 return 0;
3646 }
3647 SetLastError( status );
3648 return SOCKET_ERROR;
3649 }
3650
3651
3652 /***********************************************************************
3653 * ioctlsocket (WS2_32.10)
3654 */
3655 int WINAPI WS_ioctlsocket(SOCKET s, LONG cmd, WS_u_long *argp)
3656 {
3657 DWORD ret_size;
3658 return WSAIoctl( s, cmd, argp, sizeof(WS_u_long), argp, sizeof(WS_u_long), &ret_size, NULL, NULL );
3659 }
3660
3661 /***********************************************************************
3662 * listen (WS2_32.13)
3663 */
3664 int WINAPI WS_listen(SOCKET s, int backlog)
3665 {
3666 int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
3667
3668 TRACE("socket %04lx, backlog %d\n", s, backlog);
3669 if (fd != -1)
3670 {
3671 if (listen(fd, backlog) == 0)
3672 {
3673 release_sock_fd( s, fd );
3674 _enable_event(SOCKET2HANDLE(s), FD_ACCEPT,
3675 FD_WINE_LISTENING,
3676 FD_CONNECT|FD_WINE_CONNECTED);
3677 return 0;
3678 }
3679 SetLastError(wsaErrno());
3680 release_sock_fd( s, fd );
3681 }
3682 return SOCKET_ERROR;
3683 }
3684
3685 /***********************************************************************
3686 * recv (WS2_32.16)
3687 */
3688 int WINAPI WS_recv(SOCKET s, char *buf, int len, int flags)
3689 {
3690 DWORD n, dwFlags = flags;
3691 WSABUF wsabuf;
3692
3693 wsabuf.len = len;
3694 wsabuf.buf = buf;
3695
3696 if ( WS2_recv_base(s, &wsabuf, 1, &n, &dwFlags, NULL, NULL, NULL, NULL, NULL) == SOCKET_ERROR )
3697 return SOCKET_ERROR;
3698 else
3699 return n;
3700 }
3701
3702 /***********************************************************************
3703 * recvfrom (WS2_32.17)
3704 */
3705 int WINAPI WS_recvfrom(SOCKET s, char *buf, INT len, int flags,
3706 struct WS_sockaddr *from, int *fromlen)
3707 {
3708 DWORD n, dwFlags = flags;
3709 WSABUF wsabuf;
3710
3711 wsabuf.len = len;
3712 wsabuf.buf = buf;
3713
3714 if ( WS2_recv_base(s, &wsabuf, 1, &n, &dwFlags, from, fromlen, NULL, NULL, NULL) == SOCKET_ERROR )
3715 return SOCKET_ERROR;
3716 else
3717 return n;
3718 }
3719
3720 /* allocate a poll array for the corresponding fd sets */
3721 static struct pollfd *fd_sets_to_poll( const WS_fd_set *readfds, const WS_fd_set *writefds,
3722 const WS_fd_set *exceptfds, int *count_ptr )
3723 {
3724 unsigned int i, j = 0, count = 0;
3725 struct pollfd *fds;
3726
3727 if (readfds) count += readfds->fd_count;
3728 if (writefds) count += writefds->fd_count;
3729 if (exceptfds) count += exceptfds->fd_count;
3730 *count_ptr = count;
3731 if (!count)
3732 {
3733 SetLastError(WSAEINVAL);
3734 return NULL;
3735 }
3736 if (!(fds = HeapAlloc( GetProcessHeap(), 0, count * sizeof(fds[0]))))
3737 {
3738 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
3739 return NULL;
3740 }
3741 if (readfds)
3742 for (i = 0; i < readfds->fd_count; i++, j++)
3743 {
3744 fds[j].fd = get_sock_fd( readfds->fd_array[i], FILE_READ_DATA, NULL );
3745 if (fds[j].fd == -1) goto failed;
3746 fds[j].events = POLLIN;
3747 fds[j].revents = 0;
3748 }
3749 if (writefds)
3750 for (i = 0; i < writefds->fd_count; i++, j++)
3751 {
3752 fds[j].fd = get_sock_fd( writefds->fd_array[i], FILE_WRITE_DATA, NULL );
3753 if (fds[j].fd == -1) goto failed;
3754 fds[j].events = POLLOUT;
3755 fds[j].revents = 0;
3756 }
3757 if (exceptfds)
3758 for (i = 0; i < exceptfds->fd_count; i++, j++)
3759 {
3760 fds[j].fd = get_sock_fd( exceptfds->fd_array[i], 0, NULL );
3761 if (fds[j].fd == -1) goto failed;
3762 fds[j].events = POLLHUP;
3763 fds[j].revents = 0;
3764 }
3765 return fds;
3766
3767 failed:
3768 count = j;
3769 j = 0;
3770 if (readfds)
3771 for (i = 0; i < readfds->fd_count && j < count; i++, j++)
3772 release_sock_fd( readfds->fd_array[i], fds[j].fd );
3773 if (writefds)
3774 for (i = 0; i < writefds->fd_count && j < count; i++, j++)
3775 release_sock_fd( writefds->fd_array[i], fds[j].fd );
3776 if (exceptfds)
3777 for (i = 0; i < exceptfds->fd_count && j < count; i++, j++)
3778 release_sock_fd( exceptfds->fd_array[i], fds[j].fd );
3779 HeapFree( GetProcessHeap(), 0, fds );
3780 return NULL;
3781 }
3782
3783 /* release the file descriptor obtained in fd_sets_to_poll */
3784 /* must be called with the original fd_set arrays, before calling get_poll_results */
3785 static void release_poll_fds( const WS_fd_set *readfds, const WS_fd_set *writefds,
3786 const WS_fd_set *exceptfds, struct pollfd *fds )
3787 {
3788 unsigned int i, j = 0;
3789
3790 if (readfds)
3791 {
3792 for (i = 0; i < readfds->fd_count; i++, j++)
3793 if (fds[j].fd != -1) release_sock_fd( readfds->fd_array[i], fds[j].fd );
3794 }
3795 if (writefds)
3796 {
3797 for (i = 0; i < writefds->fd_count; i++, j++)
3798 if (fds[j].fd != -1) release_sock_fd( writefds->fd_array[i], fds[j].fd );
3799 }
3800 if (exceptfds)
3801 {
3802 for (i = 0; i < exceptfds->fd_count; i++, j++)
3803 if (fds[j].fd != -1)
3804 {
3805 /* make sure we have a real error before releasing the fd */
3806 if (!sock_error_p( fds[j].fd )) fds[j].revents = 0;
3807 release_sock_fd( exceptfds->fd_array[i], fds[j].fd );
3808 }
3809 }
3810 }
3811
3812 /* map the poll results back into the Windows fd sets */
3813 static int get_poll_results( WS_fd_set *readfds, WS_fd_set *writefds, WS_fd_set *exceptfds,
3814 const struct pollfd *fds )
3815 {
3816 unsigned int i, j = 0, k, total = 0;
3817
3818 if (readfds)
3819 {
3820 for (i = k = 0; i < readfds->fd_count; i++, j++)
3821 if (fds[j].revents) readfds->fd_array[k++] = readfds->fd_array[i];
3822 readfds->fd_count = k;
3823 total += k;
3824 }
3825 if (writefds)
3826 {
3827 for (i = k = 0; i < writefds->fd_count; i++, j++)
3828 if ((fds[j].revents & POLLOUT) && !(fds[j].revents & POLLHUP))
3829 writefds->fd_array[k++] = writefds->fd_array[i];
3830 writefds->fd_count = k;
3831 total += k;
3832 }
3833 if (exceptfds)
3834 {
3835 for (i = k = 0; i < exceptfds->fd_count; i++, j++)
3836 if (fds[j].revents) exceptfds->fd_array[k++] = exceptfds->fd_array[i];
3837 exceptfds->fd_count = k;
3838 total += k;
3839 }
3840 return total;
3841 }
3842
3843
3844 /***********************************************************************
3845 * select (WS2_32.18)
3846 */
3847 int WINAPI WS_select(int nfds, WS_fd_set *ws_readfds,
3848 WS_fd_set *ws_writefds, WS_fd_set *ws_exceptfds,
3849 const struct WS_timeval* ws_timeout)
3850 {
3851 struct pollfd *pollfds;
3852 struct timeval tv1, tv2;
3853 int torig = 0;
3854 int count, ret, timeout = -1;
3855
3856 TRACE("read %p, write %p, excp %p timeout %p\n",
3857 ws_readfds, ws_writefds, ws_exceptfds, ws_timeout);
3858
3859 if (!(pollfds = fd_sets_to_poll( ws_readfds, ws_writefds, ws_exceptfds, &count )))
3860 return SOCKET_ERROR;
3861
3862 if (ws_timeout)
3863 {
3864 torig = (ws_timeout->tv_sec * 1000) + (ws_timeout->tv_usec + 999) / 1000;
3865 timeout = torig;
3866 gettimeofday( &tv1, 0 );
3867 }
3868
3869 while ((ret = poll( pollfds, count, timeout )) < 0)
3870 {
3871 if (errno == EINTR)
3872 {
3873 if (!ws_timeout) continue;
3874 gettimeofday( &tv2, 0 );
3875
3876 tv2.tv_sec -= tv1.tv_sec;
3877 tv2.tv_usec -= tv1.tv_usec;
3878 if (tv2.tv_usec < 0)
3879 {
3880 tv2.tv_usec += 1000000;
3881 tv2.tv_sec -= 1;
3882 }
3883
3884 timeout = torig - (tv2.tv_sec * 1000) - (tv2.tv_usec + 999) / 1000;
3885 if (timeout <= 0) break;
3886 } else break;
3887 }
3888 release_poll_fds( ws_readfds, ws_writefds, ws_exceptfds, pollfds );
3889
3890 if (ret == -1) SetLastError(wsaErrno());
3891 else ret = get_poll_results( ws_readfds, ws_writefds, ws_exceptfds, pollfds );
3892 HeapFree( GetProcessHeap(), 0, pollfds );
3893 return ret;
3894 }
3895
3896 /* helper to send completion messages for client-only i/o operation case */
3897 static void WS_AddCompletion( SOCKET sock, ULONG_PTR CompletionValue, NTSTATUS CompletionStatus,
3898 ULONG Information )
3899 {
3900 SERVER_START_REQ( add_fd_completion )
3901 {
3902 req->handle = wine_server_obj_handle( SOCKET2HANDLE(sock) );
3903 req->cvalue = CompletionValue;
3904 req->status = CompletionStatus;
3905 req->information = Information;
3906 wine_server_call( req );
3907 }
3908 SERVER_END_REQ;
3909 }
3910
3911
3912 /***********************************************************************
3913 * send (WS2_32.19)
3914 */
3915 int WINAPI WS_send(SOCKET s, const char *buf, int len, int flags)
3916 {
3917 DWORD n;
3918 WSABUF wsabuf;
3919
3920 wsabuf.len = len;
3921 wsabuf.buf = (char*) buf;
3922
3923 if ( WS2_sendto( s, &wsabuf, 1, &n, flags, NULL, 0, NULL, NULL) == SOCKET_ERROR )
3924 return SOCKET_ERROR;
3925 else
3926 return n;
3927 }
3928
3929 /***********************************************************************
3930 * WSASend (WS2_32.72)
3931 */
3932 INT WINAPI WSASend( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
3933 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
3934 LPWSAOVERLAPPED lpOverlapped,
3935 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
3936 {
3937 return WS2_sendto( s, lpBuffers, dwBufferCount, lpNumberOfBytesSent, dwFlags,
3938 NULL, 0, lpOverlapped, lpCompletionRoutine );
3939 }
3940
3941 /***********************************************************************
3942 * WSASendDisconnect (WS2_32.73)
3943 */
3944 INT WINAPI WSASendDisconnect( SOCKET s, LPWSABUF lpBuffers )
3945 {
3946 return WS_shutdown( s, SD_SEND );
3947 }
3948
3949
3950 static int WS2_sendto( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
3951 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
3952 const struct WS_sockaddr *to, int tolen,
3953 LPWSAOVERLAPPED lpOverlapped,
3954 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
3955 {
3956 unsigned int i, options;
3957 int n, fd, err;
3958 struct ws2_async *wsa = NULL;
3959 int totalLength = 0;
3960 ULONG_PTR cvalue = (lpOverlapped && ((ULONG_PTR)lpOverlapped->hEvent & 1) == 0) ? (ULONG_PTR)lpOverlapped : 0;
3961 DWORD bytes_sent;
3962
3963 TRACE("socket %04lx, wsabuf %p, nbufs %d, flags %d, to %p, tolen %d, ovl %p, func %p\n",
3964 s, lpBuffers, dwBufferCount, dwFlags,
3965 to, tolen, lpOverlapped, lpCompletionRoutine);
3966
3967 fd = get_sock_fd( s, FILE_WRITE_DATA, &options );
3968 TRACE( "fd=%d, options=%x\n", fd, options );
3969
3970 if ( fd == -1 ) return SOCKET_ERROR;
3971
3972 if (!lpOverlapped && !lpNumberOfBytesSent)
3973 {
3974 err = WSAEFAULT;
3975 goto error;
3976 }
3977 if (!(wsa = HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET(struct ws2_async, iovec[dwBufferCount]) )))
3978 {
3979 err = WSAEFAULT;
3980 goto error;
3981 }
3982
3983 wsa->hSocket = SOCKET2HANDLE(s);
3984 wsa->addr = (struct WS_sockaddr *)to;
3985 wsa->addrlen.val = tolen;
3986 wsa->flags = dwFlags;
3987 wsa->lpFlags = &wsa->flags;
3988 wsa->control = NULL;
3989 wsa->n_iovecs = dwBufferCount;
3990 wsa->first_iovec = 0;
3991 for ( i = 0; i < dwBufferCount; i++ )
3992 {
3993 wsa->iovec[i].iov_base = lpBuffers[i].buf;
3994 wsa->iovec[i].iov_len = lpBuffers[i].len;
3995 totalLength += lpBuffers[i].len;
3996 }
3997
3998 for (;;)
3999 {
4000 n = WS2_send( fd, wsa );
4001 if (n != -1 || errno != EINTR) break;
4002 }
4003 if (n == -1 && errno != EAGAIN)
4004 {
4005 err = wsaErrno();
4006 goto error;
4007 }
4008
4009 if ((lpOverlapped || lpCompletionRoutine) &&
4010 !(options & (FILE_SYNCHRONOUS_IO_ALERT | FILE_SYNCHRONOUS_IO_NONALERT)))
4011 {
4012 IO_STATUS_BLOCK *iosb = lpOverlapped ? (IO_STATUS_BLOCK *)lpOverlapped : &wsa->local_iosb;
4013
4014 wsa->user_overlapped = lpOverlapped;
4015 wsa->completion_func = lpCompletionRoutine;
4016 release_sock_fd( s, fd );
4017
4018 if (n == -1 || n < totalLength)
4019 {
4020 iosb->u.Status = STATUS_PENDING;
4021 iosb->Information = n == -1 ? 0 : n;
4022
4023 SERVER_START_REQ( register_async )
4024 {
4025 req->type = ASYNC_TYPE_WRITE;
4026 req->async.handle = wine_server_obj_handle( wsa->hSocket );
4027 req->async.callback = wine_server_client_ptr( WS2_async_send );
4028 req->async.iosb = wine_server_client_ptr( iosb );
4029 req->async.arg = wine_server_client_ptr( wsa );
4030 req->async.event = wine_server_obj_handle( lpCompletionRoutine ? 0 : lpOverlapped->hEvent );
4031 req->async.cvalue = cvalue;
4032 err = wine_server_call( req );
4033 }
4034 SERVER_END_REQ;
4035
4036 /* Enable the event only after starting the async. The server will deliver it as soon as
4037 the async is done. */
4038 _enable_event(SOCKET2HANDLE(s), FD_WRITE, 0, 0);
4039
4040 if (err != STATUS_PENDING) HeapFree( GetProcessHeap(), 0, wsa );
4041 WSASetLastError( NtStatusToWSAError( err ));
4042 return SOCKET_ERROR;
4043 }
4044
4045 iosb->u.Status = STATUS_SUCCESS;
4046 iosb->Information = n;
4047 if (lpNumberOfBytesSent) *lpNumberOfBytesSent = n;
4048 if (!wsa->completion_func)
4049 {
4050 if (cvalue) WS_AddCompletion( s, cvalue, STATUS_SUCCESS, n );
4051 if (lpOverlapped->hEvent) SetEvent( lpOverlapped->hEvent );
4052 HeapFree( GetProcessHeap(), 0, wsa );
4053 }
4054 else NtQueueApcThread( GetCurrentThread(), (PNTAPCFUNC)ws2_async_apc,
4055 (ULONG_PTR)wsa, (ULONG_PTR)iosb, 0 );
4056 WSASetLastError(0);
4057 return 0;
4058 }
4059
4060 if ( _is_blocking(s) )
4061 {
4062 /* On a blocking non-overlapped stream socket,
4063 * sending blocks until the entire buffer is sent. */
4064 DWORD timeout_start = GetTickCount();
4065
4066 bytes_sent = n == -1 ? 0 : n;
4067
4068 while (wsa->first_iovec < wsa->n_iovecs)
4069 {
4070 struct pollfd pfd;
4071 int timeout = GET_SNDTIMEO(fd);
4072
4073 if (timeout != -1)
4074 {
4075 timeout -= GetTickCount() - timeout_start;
4076 if (timeout < 0) timeout = 0;
4077 }
4078
4079 pfd.fd = fd;
4080 pfd.events = POLLOUT;
4081
4082 if (!timeout || !poll( &pfd, 1, timeout ))
4083 {
4084 err = WSAETIMEDOUT;
4085 goto error; /* msdn says a timeout in send is fatal */
4086 }
4087
4088 n = WS2_send( fd, wsa );
4089 if (n == -1 && errno != EAGAIN && errno != EINTR)
4090 {
4091 err = wsaErrno();
4092 goto error;
4093 }
4094
4095 if (n >= 0)
4096 bytes_sent += n;
4097 }
4098 }
4099 else /* non-blocking */
4100 {
4101 if (n < totalLength)
4102 _enable_event(SOCKET2HANDLE(s), FD_WRITE, 0, 0);
4103 if (n == -1)
4104 {
4105 err = WSAEWOULDBLOCK;
4106 goto error;
4107 }
4108 bytes_sent = n;
4109 }
4110
4111 TRACE(" -> %i bytes\n", bytes_sent);
4112
4113 if (lpNumberOfBytesSent) *lpNumberOfBytesSent = bytes_sent;
4114 HeapFree( GetProcessHeap(), 0, wsa );
4115 release_sock_fd( s, fd );
4116 WSASetLastError(0);
4117 return 0;
4118
4119 error:
4120 HeapFree( GetProcessHeap(), 0, wsa );
4121 release_sock_fd( s, fd );
4122 WARN(" -> ERROR %d\n", err);
4123 WSASetLastError(err);
4124 return SOCKET_ERROR;
4125 }
4126
4127 /***********************************************************************
4128 * WSASendTo (WS2_32.74)
4129 */
4130 INT WINAPI WSASendTo( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
4131 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
4132 const struct WS_sockaddr *to, int tolen,
4133 LPWSAOVERLAPPED lpOverlapped,
4134 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
4135 {
4136 return WS2_sendto( s, lpBuffers, dwBufferCount,
4137 lpNumberOfBytesSent, dwFlags,
4138 to, tolen,
4139 lpOverlapped, lpCompletionRoutine );
4140 }
4141
4142 /***********************************************************************
4143 * sendto (WS2_32.20)
4144 */
4145 int WINAPI WS_sendto(SOCKET s, const char *buf, int len, int flags,
4146 const struct WS_sockaddr *to, int tolen)
4147 {
4148 DWORD n;
4149 WSABUF wsabuf;
4150
4151 wsabuf.len = len;
4152 wsabuf.buf = (char*) buf;
4153
4154 if ( WS2_sendto(s, &wsabuf, 1, &n, flags, to, tolen, NULL, NULL) == SOCKET_ERROR )
4155 return SOCKET_ERROR;
4156 else
4157 return n;
4158 }
4159
4160 /***********************************************************************
4161 * setsockopt (WS2_32.21)
4162 */
4163 int WINAPI WS_setsockopt(SOCKET s, int level, int optname,
4164 const char *optval, int optlen)
4165 {
4166 int fd;
4167 int woptval;
4168 struct linger linger;
4169 struct timeval tval;
4170
4171 TRACE("socket: %04lx, level 0x%x, name 0x%x, ptr %p, len %d\n",
4172 s, level, optname, optval, optlen);
4173
4174 /* some broken apps pass the value directly instead of a pointer to it */
4175 if(optlen && IS_INTRESOURCE(optval))
4176 {
4177 SetLastError(WSAEFAULT);
4178 return SOCKET_ERROR;
4179 }
4180
4181 switch(level)
4182 {
4183 case WS_SOL_SOCKET:
4184 switch(optname)
4185 {
4186 /* Some options need some conversion before they can be sent to
4187 * setsockopt. The conversions are done here, then they will fall though
4188 * to the general case. Special options that are not passed to
4189 * setsockopt follow below that.*/
4190
4191 case WS_SO_DONTLINGER:
4192 if (!optval)
4193 {
4194 SetLastError(WSAEFAULT);
4195 return SOCKET_ERROR;
4196 }
4197 linger.l_onoff = *(const int*)optval == 0;
4198 linger.l_linger = 0;
4199 level = SOL_SOCKET;
4200 optname = SO_LINGER;
4201 optval = (char*)&linger;
4202 optlen = sizeof(struct linger);
4203 break;
4204
4205 case WS_SO_LINGER:
4206 if (!optval)
4207 {
4208 SetLastError(WSAEFAULT);
4209 return SOCKET_ERROR;
4210 }
4211 linger.l_onoff = ((LINGER*)optval)->l_onoff;
4212 linger.l_linger = ((LINGER*)optval)->l_linger;
4213 level = SOL_SOCKET;
4214 optname = SO_LINGER;
4215 optval = (char*)&linger;
4216 optlen = sizeof(struct linger);
4217 break;
4218
4219 case WS_SO_RCVBUF:
4220 if (*(const int*)optval < 2048)
4221 {
4222 WARN("SO_RCVBF for %d bytes is too small: ignored\n", *(const int*)optval );
4223 return 0;
4224 }
4225 /* Fall through */
4226
4227 /* The options listed here don't need any special handling. Thanks to
4228 * the conversion happening above, options from there will fall through
4229 * to this, too.*/
4230 case WS_SO_ACCEPTCONN:
4231 case WS_SO_BROADCAST:
4232 case WS_SO_ERROR:
4233 case WS_SO_KEEPALIVE:
4234 case WS_SO_OOBINLINE:
4235 /* BSD socket SO_REUSEADDR is not 100% compatible to winsock semantics.
4236 * however, using it the BSD way fixes bug 8513 and seems to be what
4237 * most programmers assume, anyway */
4238 case WS_SO_REUSEADDR:
4239 case WS_SO_SNDBUF:
4240 case WS_SO_TYPE:
4241 convert_sockopt(&level, &optname);
4242 break;
4243
4244 /* SO_DEBUG is a privileged operation, ignore it. */
4245 case WS_SO_DEBUG:
4246 TRACE("Ignoring SO_DEBUG\n");
4247 return 0;
4248
4249 /* For some reason the game GrandPrixLegends does set SO_DONTROUTE on its
4250 * socket. According to MSDN, this option is silently ignored.*/
4251 case WS_SO_DONTROUTE:
4252 TRACE("Ignoring SO_DONTROUTE\n");
4253 return 0;
4254
4255 /* Stops two sockets from being bound to the same port. Always happens
4256 * on unix systems, so just drop it. */
4257 case WS_SO_EXCLUSIVEADDRUSE:
4258 TRACE("Ignoring SO_EXCLUSIVEADDRUSE, is always set.\n");
4259 return 0;
4260
4261 /* After a ConnectEx call succeeds, the socket can't be used with half of the
4262 * normal winsock functions on windows. We don't have that problem. */
4263 case WS_SO_UPDATE_CONNECT_CONTEXT:
4264 TRACE("Ignoring SO_UPDATE_CONNECT_CONTEXT, since our sockets are normal\n");
4265 return 0;
4266
4267 /* After a AcceptEx call succeeds, the socket can't be used with half of the
4268 * normal winsock functions on windows. We don't have that problem. */
4269 case WS_SO_UPDATE_ACCEPT_CONTEXT:
4270 TRACE("Ignoring SO_UPDATE_ACCEPT_CONTEXT, since our sockets are normal\n");
4271 return 0;
4272
4273 /* SO_OPENTYPE does not require a valid socket handle. */
4274 case WS_SO_OPENTYPE:
4275 if (!optlen || optlen < sizeof(int) || !optval)
4276 {
4277 SetLastError(WSAEFAULT);
4278 return SOCKET_ERROR;
4279 }
4280 get_per_thread_data()->opentype = *(const int *)optval;
4281 TRACE("setting global SO_OPENTYPE = 0x%x\n", *((const int*)optval) );
4282 return 0;
4283
4284 #ifdef SO_RCVTIMEO
4285 case WS_SO_RCVTIMEO:
4286 #endif
4287 #ifdef SO_SNDTIMEO
4288 case WS_SO_SNDTIMEO:
4289 #endif
4290 #if defined(SO_RCVTIMEO) || defined(SO_SNDTIMEO)
4291 if (optval && optlen == sizeof(UINT32)) {
4292 /* WinSock passes milliseconds instead of struct timeval */
4293 tval.tv_usec = (*(const UINT32*)optval % 1000) * 1000;
4294 tval.tv_sec = *(const UINT32*)optval / 1000;
4295 /* min of 500 milliseconds */
4296 if (tval.tv_sec == 0 && tval.tv_usec && tval.tv_usec < 500000)
4297 tval.tv_usec = 500000;
4298 optlen = sizeof(struct timeval);
4299 optval = (char*)&tval;
4300 } else if (optlen == sizeof(struct timeval)) {
4301 WARN("SO_SND/RCVTIMEO for %d bytes: assuming unixism\n", optlen);
4302 } else {
4303 WARN("SO_SND/RCVTIMEO for %d bytes is weird: ignored\n", optlen);
4304 return 0;
4305 }
4306 convert_sockopt(&level, &optname);
4307 break;
4308 #endif
4309
4310 default:
4311 TRACE("Unknown SOL_SOCKET optname: 0x%08x\n", optname);
4312 SetLastError(WSAENOPROTOOPT);
4313 return SOCKET_ERROR;
4314 }
4315 break; /* case WS_SOL_SOCKET */
4316
4317 #ifdef HAVE_IPX
4318 case NSPROTO_IPX:
4319 switch(optname)
4320 {
4321 case IPX_PTYPE:
4322 fd = get_sock_fd( s, 0, NULL );
4323 TRACE("trying to set IPX_PTYPE: %d (fd: %d)\n", *(const int*)optval, fd);
4324
4325 /* We try to set the ipx type on ipx socket level. */
4326 #ifdef SOL_IPX
4327 if(setsockopt(fd, SOL_IPX, IPX_TYPE, optval, optlen) == -1)
4328 {
4329 ERR("IPX: could not set ipx option type; expect weird behaviour\n");
4330 release_sock_fd( s, fd );
4331 return SOCKET_ERROR;
4332 }
4333 #else
4334 {
4335 struct ipx val;
4336 /* Should we retrieve val using a getsockopt call and then
4337 * set the modified one? */
4338 val.ipx_pt = *optval;
4339 setsockopt(fd, 0, SO_DEFAULT_HEADERS, &val, sizeof(struct ipx));
4340 }
4341 #endif
4342 release_sock_fd( s, fd );
4343 return 0;
4344
4345 case IPX_FILTERPTYPE:
4346 /* Sets the receive filter packet type, at the moment we don't support it */
4347 FIXME("IPX_FILTERPTYPE: %x\n", *optval);
4348 /* Returning 0 is better for now than returning a SOCKET_ERROR */
4349 return 0;
4350
4351 default:
4352 FIXME("opt_name:%x\n", optname);
4353 return SOCKET_ERROR;
4354 }
4355 break; /* case NSPROTO_IPX */
4356 #endif
4357
4358 /* Levels WS_IPPROTO_TCP and WS_IPPROTO_IP convert directly */
4359 case WS_IPPROTO_TCP:
4360 switch(optname)
4361 {
4362 case WS_TCP_NODELAY:
4363 convert_sockopt(&level, &optname);
4364 break;
4365 default:
4366 FIXME("Unknown IPPROTO_TCP optname 0x%08x\n", optname);
4367 return SOCKET_ERROR;
4368 }
4369 break;
4370
4371 case WS_IPPROTO_IP:
4372 switch(optname)
4373 {
4374 case WS_IP_ADD_MEMBERSHIP:
4375 case WS_IP_DROP_MEMBERSHIP:
4376 #ifdef IP_HDRINCL
4377 case WS_IP_HDRINCL:
4378 #endif
4379 case WS_IP_MULTICAST_IF:
4380 case WS_IP_MULTICAST_LOOP:
4381 case WS_IP_MULTICAST_TTL:
4382 case WS_IP_OPTIONS:
4383 #ifdef IP_PKTINFO
4384 case WS_IP_PKTINFO:
4385 #endif
4386 case WS_IP_TOS:
4387 case WS_IP_TTL:
4388 #ifdef IP_UNICAST_IF
4389 case WS_IP_UNICAST_IF:
4390 #endif
4391 convert_sockopt(&level, &optname);
4392 break;
4393 case WS_IP_DONTFRAGMENT:
4394 FIXME("IP_DONTFRAGMENT is silently ignored!\n");
4395 return 0;
4396 default:
4397 FIXME("Unknown IPPROTO_IP optname 0x%08x\n", optname);
4398 return SOCKET_ERROR;
4399 }
4400 break;
4401
4402 case WS_IPPROTO_IPV6:
4403 switch(optname)
4404 {
4405 #ifdef IPV6_ADD_MEMBERSHIP
4406 case WS_IPV6_ADD_MEMBERSHIP:
4407 #endif
4408 #ifdef IPV6_DROP_MEMBERSHIP
4409 case WS_IPV6_DROP_MEMBERSHIP:
4410 #endif
4411 case WS_IPV6_MULTICAST_IF:
4412 case WS_IPV6_MULTICAST_HOPS:
4413 case WS_IPV6_MULTICAST_LOOP:
4414 case WS_IPV6_UNICAST_HOPS:
4415 case WS_IPV6_V6ONLY:
4416 #ifdef IPV6_UNICAST_IF
4417 case WS_IPV6_UNICAST_IF:
4418 #endif
4419 convert_sockopt(&level, &optname);
4420 break;
4421 case WS_IPV6_DONTFRAG:
4422 FIXME("IPV6_DONTFRAG is silently ignored!\n");
4423 return 0;
4424 case WS_IPV6_PROTECTION_LEVEL:
4425 FIXME("IPV6_PROTECTION_LEVEL is ignored!\n");
4426 return 0;
4427 default:
4428 FIXME("Unknown IPPROTO_IPV6 optname 0x%08x\n", optname);
4429 return SOCKET_ERROR;
4430 }
4431 break;
4432
4433 default:
4434 WARN("Unknown level: 0x%08x\n", level);
4435 SetLastError(WSAEINVAL);
4436 return SOCKET_ERROR;
4437 } /* end switch(level) */
4438
4439 /* avoid endianness issues if argument is a 16-bit int */
4440 if (optval && optlen < sizeof(int))
4441 {
4442 woptval= *((const INT16 *) optval);
4443 optval= (char*) &woptval;
4444 optlen=sizeof(int);
4445 }
4446 fd = get_sock_fd( s, 0, NULL );
4447 if (fd == -1) return SOCKET_ERROR;
4448
4449 if (setsockopt(fd, level, optname, optval, optlen) == 0)
4450 {
4451 release_sock_fd( s, fd );
4452 return 0;
4453 }
4454 TRACE("Setting socket error, %d\n", wsaErrno());
4455 SetLastError(wsaErrno());
4456 release_sock_fd( s, fd );
4457
4458 return SOCKET_ERROR;
4459 }
4460
4461 /***********************************************************************
4462 * shutdown (WS2_32.22)
4463 */
4464 int WINAPI WS_shutdown(SOCKET s, int how)
4465 {
4466 int fd, err = WSAENOTSOCK;
4467 unsigned int options, clear_flags = 0;
4468
4469 fd = get_sock_fd( s, 0, &options );
4470 TRACE("socket %04lx, how %i %x\n", s, how, options );
4471
4472 if (fd == -1)
4473 return SOCKET_ERROR;
4474
4475 switch( how )
4476 {
4477 case 0: /* drop receives */
4478 clear_flags |= FD_READ;
4479 break;
4480 case 1: /* drop sends */
4481 clear_flags |= FD_WRITE;
4482 break;
4483 case 2: /* drop all */
4484 clear_flags |= FD_READ|FD_WRITE;
4485 /*fall through */
4486 default:
4487 clear_flags |= FD_WINE_LISTENING;
4488 }
4489
4490 if (!(options & (FILE_SYNCHRONOUS_IO_ALERT | FILE_SYNCHRONOUS_IO_NONALERT)))
4491 {
4492 switch ( how )
4493 {
4494 case SD_RECEIVE:
4495 err = WS2_register_async_shutdown( s, ASYNC_TYPE_READ );
4496 break;
4497 case SD_SEND:
4498 err = WS2_register_async_shutdown( s, ASYNC_TYPE_WRITE );
4499 break;
4500 case SD_BOTH:
4501 default:
4502 err = WS2_register_async_shutdown( s, ASYNC_TYPE_READ );
4503 if (!err) err = WS2_register_async_shutdown( s, ASYNC_TYPE_WRITE );
4504 break;
4505 }
4506 if (err) goto error;
4507 }
4508 else /* non-overlapped mode */
4509 {
4510 if ( shutdown( fd, how ) )
4511 {
4512 err = wsaErrno();
4513 goto error;
4514 }
4515 }
4516
4517 release_sock_fd( s, fd );
4518 _enable_event( SOCKET2HANDLE(s), 0, 0, clear_flags );
4519 if ( how > 1) WSAAsyncSelect( s, 0, 0, 0 );
4520 return 0;
4521
4522 error:
4523 release_sock_fd( s, fd );
4524 _enable_event( SOCKET2HANDLE(s), 0, 0, clear_flags );
4525 WSASetLastError( err );
4526 return SOCKET_ERROR;
4527 }
4528
4529 /***********************************************************************
4530 * socket (WS2_32.23)
4531 */
4532 SOCKET WINAPI WS_socket(int af, int type, int protocol)
4533 {
4534 TRACE("af=%d type=%d protocol=%d\n", af, type, protocol);
4535
4536 return WSASocketA( af, type, protocol, NULL, 0,
4537 get_per_thread_data()->opentype ? 0 : WSA_FLAG_OVERLAPPED );
4538 }
4539
4540
4541 /***********************************************************************
4542 * gethostbyaddr (WS2_32.51)
4543 */
4544 struct WS_hostent* WINAPI WS_gethostbyaddr(const char *addr, int len, int type)
4545 {
4546 struct WS_hostent *retval = NULL;
4547 struct hostent* host;
4548
4549 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
4550 char *extrabuf;
4551 int ebufsize=1024;
4552 struct hostent hostentry;
4553 int locerr=ENOBUFS;
4554 host = NULL;
4555 extrabuf=HeapAlloc(GetProcessHeap(),0,ebufsize) ;
4556 while(extrabuf) {
4557 int res = gethostbyaddr_r(addr, len, type,
4558 &hostentry, extrabuf, ebufsize, &host, &locerr);
4559 if( res != ERANGE) break;
4560 ebufsize *=2;
4561 extrabuf=HeapReAlloc(GetProcessHeap(),0,extrabuf,ebufsize) ;
4562 }
4563 if (!host) SetLastError((locerr < 0) ? wsaErrno() : wsaHerrno(locerr));
4564 #else
4565 EnterCriticalSection( &csWSgetXXXbyYYY );
4566 host = gethostbyaddr(addr, len, type);
4567 if (!host) SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno(h_errno));
4568 #endif
4569 if( host != NULL ) retval = WS_dup_he(host);
4570 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
4571 HeapFree(GetProcessHeap(),0,extrabuf);
4572 #else
4573 LeaveCriticalSection( &csWSgetXXXbyYYY );
4574 #endif
4575 TRACE("ptr %p, len %d, type %d ret %p\n", addr, len, type, retval);
4576 return retval;
4577 }
4578
4579 /***********************************************************************
4580 * WS_get_local_ips (INTERNAL)
4581 *
4582 * Returns the list of local IP addresses by going through the network
4583 * adapters and using the local routing table to sort the addresses
4584 * from highest routing priority to lowest routing priority. This
4585 * functionality is inferred from the description for obtaining local
4586 * IP addresses given in the Knowledge Base Article Q160215.
4587 *
4588 * Please note that the returned hostent is only freed when the thread
4589 * closes and is replaced if another hostent is requested.
4590 */
4591 static struct WS_hostent* WS_get_local_ips( char *hostname )
4592 {
4593 int last_metric, numroutes = 0, i, j;
4594 PIP_ADAPTER_INFO adapters = NULL, k;
4595 struct WS_hostent *hostlist = NULL;
4596 PMIB_IPFORWARDTABLE routes = NULL;
4597 struct route *route_addrs = NULL;
4598 DWORD adap_size, route_size;
4599
4600 /* Obtain the size of the adapter list and routing table, also allocate memory */
4601 if (GetAdaptersInfo(NULL, &adap_size) != ERROR_BUFFER_OVERFLOW)
4602 return NULL;
4603 if (GetIpForwardTable(NULL, &route_size, FALSE) != ERROR_INSUFFICIENT_BUFFER)
4604 return NULL;
4605 adapters = HeapAlloc(GetProcessHeap(), 0, adap_size);
4606 routes = HeapAlloc(GetProcessHeap(), 0, route_size);
4607 route_addrs = HeapAlloc(GetProcessHeap(), 0, 0); /* HeapReAlloc doesn't work on NULL */
4608 if (adapters == NULL || routes == NULL || route_addrs == NULL)
4609 goto cleanup;
4610 /* Obtain the adapter list and the full routing table */
4611 if (GetAdaptersInfo(adapters, &adap_size) != NO_ERROR)
4612 goto cleanup;
4613 if (GetIpForwardTable(routes, &route_size, FALSE) != NO_ERROR)
4614 goto cleanup;
4615 /* Store the interface associated with each route */
4616 for (i = 0; i < routes->dwNumEntries; i++)
4617 {
4618 IF_INDEX ifindex;
4619 DWORD ifmetric, exists = FALSE;
4620
4621 if (routes->table[i].u1.ForwardType != MIB_IPROUTE_TYPE_DIRECT)
4622 continue;
4623 ifindex = routes->table[i].dwForwardIfIndex;
4624 ifmetric = routes->table[i].dwForwardMetric1;
4625 /* Only store the lowest valued metric for an interface */
4626 for (j = 0; j < numroutes; j++)
4627 {
4628 if (route_addrs[j].interface == ifindex)
4629 {
4630 if (route_addrs[j].metric > ifmetric)
4631 route_addrs[j].metric = ifmetric;
4632 exists = TRUE;
4633 }
4634 }
4635 if (exists)
4636 continue;
4637 route_addrs = HeapReAlloc(GetProcessHeap(), 0, route_addrs, (numroutes+1)*sizeof(struct route));
4638 if (route_addrs == NULL)
4639 goto cleanup; /* Memory allocation error, fail gracefully */
4640 route_addrs[numroutes].interface = ifindex;
4641 route_addrs[numroutes].metric = ifmetric;
4642 /* If no IP is found in the next step (for whatever reason)
4643 * then fall back to the magic loopback address.
4644 */
4645 memcpy(&(route_addrs[numroutes].addr.s_addr), magic_loopback_addr, 4);
4646 numroutes++;
4647 }
4648 if (numroutes == 0)
4649 goto cleanup; /* No routes, fall back to the Magic IP */
4650 /* Find the IP address associated with each found interface */
4651 for (i = 0; i < numroutes; i++)
4652 {
4653 for (k = adapters; k != NULL; k = k->Next)
4654 {
4655 char *ip = k->IpAddressList.IpAddress.String;
4656
4657 if (route_addrs[i].interface == k->Index)
4658 route_addrs[i].addr.s_addr = (in_addr_t) inet_addr(ip);
4659 }
4660 }
4661 /* Allocate a hostent and enough memory for all the IPs,
4662 * including the NULL at the end of the list.
4663 */
4664 hostlist = WS_create_he(hostname, 1, 0, numroutes+1, sizeof(struct in_addr));
4665 if (hostlist == NULL)
4666 goto cleanup; /* Failed to allocate a hostent for the list of IPs */
4667 hostlist->h_addr_list[numroutes] = NULL; /* NULL-terminate the address list */
4668 hostlist->h_aliases[0] = NULL; /* NULL-terminate the alias list */
4669 hostlist->h_addrtype = AF_INET;
4670 hostlist->h_length = sizeof(struct in_addr); /* = 4 */
4671 /* Reorder the entries when placing them in the host list, Windows expects
4672 * the IP list in order from highest priority to lowest (the critical thing
4673 * is that most applications expect the first IP to be the default route).
4674 */
4675 last_metric = -1;
4676 for (i = 0; i < numroutes; i++)
4677 {
4678 struct in_addr addr;
4679 int metric = 0xFFFF;
4680
4681 memcpy(&addr, magic_loopback_addr, 4);
4682 for (j = 0; j < numroutes; j++)
4683 {
4684 int this_metric = route_addrs[j].metric;
4685
4686 if (this_metric > last_metric && this_metric < metric)
4687 {
4688 addr = route_addrs[j].addr;
4689 metric = this_metric;
4690 }
4691 }
4692 last_metric = metric;
4693 (*(struct in_addr *) hostlist->h_addr_list[i]) = addr;
4694 }
4695
4696 /* Cleanup all allocated memory except the address list,
4697 * the address list is used by the calling app.
4698 */
4699 cleanup:
4700 HeapFree(GetProcessHeap(), 0, route_addrs);
4701 HeapFree(GetProcessHeap(), 0, adapters);
4702 HeapFree(GetProcessHeap(), 0, routes);
4703 return hostlist;
4704 }
4705
4706 /***********************************************************************
4707 * gethostbyname (WS2_32.52)
4708 */
4709 struct WS_hostent* WINAPI WS_gethostbyname(const char* name)
4710 {
4711 struct WS_hostent *retval = NULL;
4712 struct hostent* host;
4713 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
4714 char *extrabuf;
4715 int ebufsize=1024;
4716 struct hostent hostentry;
4717 int locerr = ENOBUFS;
4718 #endif
4719 char hostname[100];
4720 if(!num_startup) {
4721 SetLastError(WSANOTINITIALISED);
4722 return NULL;
4723 }
4724 if( gethostname( hostname, 100) == -1) {
4725 SetLastError( WSAENOBUFS); /* appropriate ? */
4726 return retval;
4727 }
4728 if( !name || !name[0]) {
4729 name = hostname;
4730 }
4731 /* If the hostname of the local machine is requested then return the
4732 * complete list of local IP addresses */
4733 if(strcmp(name, hostname) == 0)
4734 retval = WS_get_local_ips(hostname);
4735 /* If any other hostname was requested (or the routing table lookup failed)
4736 * then return the IP found by the host OS */
4737 if(retval == NULL)
4738 {
4739 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
4740 host = NULL;
4741 extrabuf=HeapAlloc(GetProcessHeap(),0,ebufsize) ;
4742 while(extrabuf) {
4743 int res = gethostbyname_r(name, &hostentry, extrabuf, ebufsize, &host, &locerr);
4744 if( res != ERANGE) break;
4745 ebufsize *=2;
4746 extrabuf=HeapReAlloc(GetProcessHeap(),0,extrabuf,ebufsize) ;
4747 }
4748 if (!host) SetLastError((locerr < 0) ? wsaErrno() : wsaHerrno(locerr));
4749 #else
4750 EnterCriticalSection( &csWSgetXXXbyYYY );
4751 host = gethostbyname(name);
4752 if (!host) SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno(h_errno));
4753 #endif
4754 if (host) retval = WS_dup_he(host);
4755 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
4756 HeapFree(GetProcessHeap(),0,extrabuf);
4757 #else
4758 LeaveCriticalSection( &csWSgetXXXbyYYY );
4759 #endif
4760 }
4761 if (retval && retval->h_addr_list[0][0] == 127 &&
4762 strcmp(name, "localhost") != 0)
4763 {
4764 /* hostname != "localhost" but has loopback address. replace by our
4765 * special address.*/
4766 memcpy(retval->h_addr_list[0], magic_loopback_addr, 4);
4767 }
4768 TRACE( "%s ret %p\n", debugstr_a(name), retval );
4769 return retval;
4770 }
4771
4772
4773 /***********************************************************************
4774 * getprotobyname (WS2_32.53)
4775 */
4776 struct WS_protoent* WINAPI WS_getprotobyname(const char* name)
4777 {
4778 struct WS_protoent* retval = NULL;
4779 #ifdef HAVE_GETPROTOBYNAME
4780 struct protoent* proto;
4781 EnterCriticalSection( &csWSgetXXXbyYYY );
4782 if( (proto = getprotobyname(name)) != NULL )
4783 {
4784 retval = WS_dup_pe(proto);
4785 }
4786 else {
4787 MESSAGE("protocol %s not found; You might want to add "
4788 "this to /etc/protocols\n", debugstr_a(name) );
4789 SetLastError(WSANO_DATA);
4790 }
4791 LeaveCriticalSection( &csWSgetXXXbyYYY );
4792 #endif
4793 TRACE( "%s ret %p\n", debugstr_a(name), retval );
4794 return retval;
4795 }
4796
4797
4798 /***********************************************************************
4799 * getprotobynumber (WS2_32.54)
4800 */
4801 struct WS_protoent* WINAPI WS_getprotobynumber(int number)
4802 {
4803 struct WS_protoent* retval = NULL;
4804 #ifdef HAVE_GETPROTOBYNUMBER
4805 struct protoent* proto;
4806 EnterCriticalSection( &csWSgetXXXbyYYY );
4807 if( (proto = getprotobynumber(number)) != NULL )
4808 {
4809 retval = WS_dup_pe(proto);
4810 }
4811 else {
4812 MESSAGE("protocol number %d not found; You might want to add "
4813 "this to /etc/protocols\n", number );
4814 SetLastError(WSANO_DATA);
4815 }
4816 LeaveCriticalSection( &csWSgetXXXbyYYY );
4817 #endif
4818 TRACE("%i ret %p\n", number, retval);
4819 return retval;
4820 }
4821
4822
4823 /***********************************************************************
4824 * getservbyname (WS2_32.55)
4825 */
4826 struct WS_servent* WINAPI WS_getservbyname(const char *name, const char *proto)
4827 {
4828 struct WS_servent* retval = NULL;
4829 struct servent* serv;
4830 char *name_str;
4831 char *proto_str = NULL;
4832
4833 if (!(name_str = strdup_lower(name))) return NULL;
4834
4835 if (proto && *proto)
4836 {
4837 if (!(proto_str = strdup_lower(proto)))
4838 {
4839 HeapFree( GetProcessHeap(), 0, name_str );
4840 return NULL;
4841 }
4842 }
4843
4844 EnterCriticalSection( &csWSgetXXXbyYYY );
4845 serv = getservbyname(name_str, proto_str);
4846 if( serv != NULL )
4847 {
4848 retval = WS_dup_se(serv);
4849 }
4850 else SetLastError(WSANO_DATA);
4851 LeaveCriticalSection( &csWSgetXXXbyYYY );
4852 HeapFree( GetProcessHeap(), 0, proto_str );
4853 HeapFree( GetProcessHeap(), 0, name_str );
4854 TRACE( "%s, %s ret %p\n", debugstr_a(name), debugstr_a(proto), retval );
4855 return retval;
4856 }
4857
4858 /***********************************************************************
4859 * freeaddrinfo (WS2_32.@)
4860 */
4861 void WINAPI WS_freeaddrinfo(struct WS_addrinfo *res)
4862 {
4863 while (res) {
4864 struct WS_addrinfo *next;
4865
4866 HeapFree(GetProcessHeap(),0,res->ai_canonname);
4867 HeapFree(GetProcessHeap(),0,res->ai_addr);
4868 next = res->ai_next;
4869 HeapFree(GetProcessHeap(),0,res);
4870 res = next;
4871 }
4872 }
4873
4874 /* helper functions for getaddrinfo()/getnameinfo() */
4875 static int convert_aiflag_w2u(int winflags) {
4876 unsigned int i;
4877 int unixflags = 0;
4878
4879 for (i=0;i<sizeof(ws_aiflag_map)/sizeof(ws_aiflag_map[0]);i++)
4880 if (ws_aiflag_map[i][0] & winflags) {
4881 unixflags |= ws_aiflag_map[i][1];
4882 winflags &= ~ws_aiflag_map[i][0];
4883 }
4884 if (winflags)
4885 FIXME("Unhandled windows AI_xxx flags %x\n", winflags);
4886 return unixflags;
4887 }
4888
4889 static int convert_niflag_w2u(int winflags) {
4890 unsigned int i;
4891 int unixflags = 0;
4892
4893 for (i=0;i<sizeof(ws_niflag_map)/sizeof(ws_niflag_map[0]);i++)
4894 if (ws_niflag_map[i][0] & winflags) {
4895 unixflags |= ws_niflag_map[i][1];
4896 winflags &= ~ws_niflag_map[i][0];
4897 }
4898 if (winflags)
4899 FIXME("Unhandled windows NI_xxx flags %x\n", winflags);
4900 return unixflags;
4901 }
4902
4903 static int convert_aiflag_u2w(int unixflags) {
4904 unsigned int i;
4905 int winflags = 0;
4906
4907 for (i=0;i<sizeof(ws_aiflag_map)/sizeof(ws_aiflag_map[0]);i++)
4908 if (ws_aiflag_map[i][1] & unixflags) {
4909 winflags |= ws_aiflag_map[i][0];
4910 unixflags &= ~ws_aiflag_map[i][1];
4911 }
4912 if (unixflags) /* will warn usually */
4913 WARN("Unhandled UNIX AI_xxx flags %x\n", unixflags);
4914 return winflags;
4915 }
4916
4917 static int convert_eai_u2w(int unixret) {
4918 int i;
4919
4920 for (i=0;ws_eai_map[i][0];i++)
4921 if (ws_eai_map[i][1] == unixret)
4922 return ws_eai_map[i][0];
4923 return unixret;
4924 }
4925
4926 static char *get_hostname(void)
4927 {
4928 char *ret;
4929 DWORD size = 0;
4930
4931 GetComputerNameExA( ComputerNamePhysicalDnsHostname, NULL, &size );
4932 if (GetLastError() != ERROR_MORE_DATA) return NULL;
4933 if (!(ret = HeapAlloc( GetProcessHeap(), 0, size ))) return NULL;
4934 if (!GetComputerNameExA( ComputerNamePhysicalDnsHostname, ret, &size ))
4935 {
4936 HeapFree( GetProcessHeap(), 0, ret );
4937 return NULL;
4938 }
4939 return ret;
4940 }
4941
4942 /***********************************************************************
4943 * getaddrinfo (WS2_32.@)
4944 */
4945 int WINAPI WS_getaddrinfo(LPCSTR nodename, LPCSTR servname, const struct WS_addrinfo *hints, struct WS_addrinfo **res)
4946 {
4947 #ifdef HAVE_GETADDRINFO
4948 struct addrinfo *unixaires = NULL;
4949 int result;
4950 struct addrinfo unixhints, *punixhints = NULL;
4951 char *hostname = NULL;
4952 const char *node;
4953
4954 if (!nodename && !servname) return WSAHOST_NOT_FOUND;
4955
4956 if (!nodename)
4957 node = NULL;
4958 else if (!nodename[0])
4959 {
4960 node = hostname = get_hostname();
4961 if (!node) return WSA_NOT_ENOUGH_MEMORY;
4962 }
4963 else
4964 node = nodename;
4965
4966 if (hints) {
4967 punixhints = &unixhints;
4968
4969 memset(&unixhints, 0, sizeof(unixhints));
4970 punixhints->ai_flags = convert_aiflag_w2u(hints->ai_flags);
4971 if (hints->ai_family == 0) /* wildcard, specific to getaddrinfo() */
4972 punixhints->ai_family = 0;
4973 else
4974 punixhints->ai_family = convert_af_w2u(hints->ai_family);
4975 if (hints->ai_socktype == 0) /* wildcard, specific to getaddrinfo() */
4976 punixhints->ai_socktype = 0;
4977 else
4978 punixhints->ai_socktype = convert_socktype_w2u(hints->ai_socktype);
4979 if (hints->ai_protocol == 0) /* wildcard, specific to getaddrinfo() */
4980 punixhints->ai_protocol = 0;
4981 else
4982 punixhints->ai_protocol = convert_proto_w2u(hints->ai_protocol);
4983 }
4984
4985 /* getaddrinfo(3) is thread safe, no need to wrap in CS */
4986 result = getaddrinfo(node, servname, punixhints, &unixaires);
4987
4988 TRACE("%s, %s %p -> %p %d\n", debugstr_a(nodename), debugstr_a(servname), hints, res, result);
4989 HeapFree(GetProcessHeap(), 0, hostname);
4990
4991 if (!result) {
4992 struct addrinfo *xuai = unixaires;
4993 struct WS_addrinfo **xai = res;
4994
4995 *xai = NULL;
4996 while (xuai) {
4997 struct WS_addrinfo *ai = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY, sizeof(struct WS_addrinfo));
4998 int len;
4999
5000 if (!ai)
5001 goto outofmem;
5002
5003 *xai = ai;xai = &ai->ai_next;
5004 ai->ai_flags = convert_aiflag_u2w(xuai->ai_flags);
5005 ai->ai_family = convert_af_u2w(xuai->ai_family);
5006 ai->ai_socktype = convert_socktype_u2w(xuai->ai_socktype);
5007 ai->ai_protocol = convert_proto_u2w(xuai->ai_protocol);
5008 if (xuai->ai_canonname) {
5009 TRACE("canon name - %s\n",debugstr_a(xuai->ai_canonname));
5010 ai->ai_canonname = HeapAlloc(GetProcessHeap(),0,strlen(xuai->ai_canonname)+1);
5011 if (!ai->ai_canonname)
5012 goto outofmem;
5013 strcpy(ai->ai_canonname,xuai->ai_canonname);
5014 }
5015 len = xuai->ai_addrlen;
5016 ai->ai_addr = HeapAlloc(GetProcessHeap(),0,len);
5017 if (!ai->ai_addr)
5018 goto outofmem;
5019 ai->ai_addrlen = len;
5020 do {
5021 int winlen = ai->ai_addrlen;
5022
5023 if (!ws_sockaddr_u2ws(xuai->ai_addr, ai->ai_addr, &winlen)) {
5024 ai->ai_addrlen = winlen;
5025 break;
5026 }
5027 len = 2*len;
5028 ai->ai_addr = HeapReAlloc(GetProcessHeap(),0,ai->ai_addr,len);
5029 if (!ai->ai_addr)
5030 goto outofmem;
5031 ai->ai_addrlen = len;
5032 } while (1);
5033 xuai = xuai->ai_next;
5034 }
5035 freeaddrinfo(unixaires);
5036 } else {
5037 result = convert_eai_u2w(result);
5038 *res = NULL;
5039 }
5040 return result;
5041
5042 outofmem:
5043 if (*res) WS_freeaddrinfo(*res);
5044 if (unixaires) freeaddrinfo(unixaires);
5045 *res = NULL;
5046 return WSA_NOT_ENOUGH_MEMORY;
5047 #else
5048 FIXME("getaddrinfo() failed, not found during buildtime.\n");
5049 return EAI_FAIL;
5050 #endif
5051 }
5052
5053 static struct WS_addrinfoW *addrinfo_AtoW(const struct WS_addrinfo *ai)
5054 {
5055 struct WS_addrinfoW *ret;
5056
5057 if (!(ret = HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_addrinfoW)))) return NULL;
5058 ret->ai_flags = ai->ai_flags;
5059 ret->ai_family = ai->ai_family;
5060 ret->ai_socktype = ai->ai_socktype;
5061 ret->ai_protocol = ai->ai_protocol;
5062 ret->ai_addrlen = ai->ai_addrlen;
5063 ret->ai_canonname = NULL;
5064 ret->ai_addr = NULL;
5065 ret->ai_next = NULL;
5066 if (ai->ai_canonname)
5067 {
5068 int len = MultiByteToWideChar(CP_ACP, 0, ai->ai_canonname, -1, NULL, 0);
5069 if (!(ret->ai_canonname = HeapAlloc(GetProcessHeap(), 0, len)))
5070 {
5071 HeapFree(GetProcessHeap(), 0, ret);
5072 return NULL;
5073 }
5074 MultiByteToWideChar(CP_ACP, 0, ai->ai_canonname, -1, ret->ai_canonname, len);
5075 }
5076 if (ai->ai_addr)
5077 {
5078 if (!(ret->ai_addr = HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_sockaddr))))
5079 {
5080 HeapFree(GetProcessHeap(), 0, ret->ai_canonname);
5081 HeapFree(GetProcessHeap(), 0, ret);
5082 return NULL;
5083 }
5084 memcpy(ret->ai_addr, ai->ai_addr, sizeof(struct WS_sockaddr));
5085 }
5086 return ret;
5087 }
5088
5089 static struct WS_addrinfoW *addrinfo_list_AtoW(const struct WS_addrinfo *info)
5090 {
5091 struct WS_addrinfoW *ret, *infoW;
5092
5093 if (!(ret = infoW = addrinfo_AtoW(info))) return NULL;
5094 while (info->ai_next)
5095 {
5096 if (!(infoW->ai_next = addrinfo_AtoW(info->ai_next)))
5097 {
5098 FreeAddrInfoW(ret);
5099 return NULL;
5100 }
5101 infoW = infoW->ai_next;
5102 info = info->ai_next;
5103 }
5104 return ret;
5105 }
5106
5107 static struct WS_addrinfo *addrinfo_WtoA(const struct WS_addrinfoW *ai)
5108 {
5109 struct WS_addrinfo *ret;
5110
5111 if (!(ret = HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_addrinfo)))) return NULL;
5112 ret->ai_flags = ai->ai_flags;
5113 ret->ai_family = ai->ai_family;
5114 ret->ai_socktype = ai->ai_socktype;
5115 ret->ai_protocol = ai->ai_protocol;
5116 ret->ai_addrlen = ai->ai_addrlen;
5117 ret->ai_canonname = NULL;
5118 ret->ai_addr = NULL;
5119 ret->ai_next = NULL;
5120 if (ai->ai_canonname)
5121 {
5122 int len = WideCharToMultiByte(CP_ACP, 0, ai->ai_canonname, -1, NULL, 0, NULL, NULL);
5123 if (!(ret->ai_canonname = HeapAlloc(GetProcessHeap(), 0, len)))
5124 {
5125 HeapFree(GetProcessHeap(), 0, ret);
5126 return NULL;
5127 }
5128 WideCharToMultiByte(CP_ACP, 0, ai->ai_canonname, -1, ret->ai_canonname, len, NULL, NULL);
5129 }
5130 if (ai->ai_addr)
5131 {
5132 if (!(ret->ai_addr = HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_sockaddr))))
5133 {
5134 HeapFree(GetProcessHeap(), 0, ret->ai_canonname);
5135 HeapFree(GetProcessHeap(), 0, ret);
5136 return NULL;
5137 }
5138 memcpy(ret->ai_addr, ai->ai_addr, sizeof(struct WS_sockaddr));
5139 }
5140 return ret;
5141 }
5142
5143 /***********************************************************************
5144 * GetAddrInfoW (WS2_32.@)
5145 */
5146 int WINAPI GetAddrInfoW(LPCWSTR nodename, LPCWSTR servname, const ADDRINFOW *hints, PADDRINFOW *res)
5147 {
5148 int ret, len;
5149 char *nodenameA = NULL, *servnameA = NULL;
5150 struct WS_addrinfo *resA, *hintsA = NULL;
5151
5152 if (nodename)
5153 {
5154 len = WideCharToMultiByte(CP_ACP, 0, nodename, -1, NULL, 0, NULL, NULL);
5155 if (!(nodenameA = HeapAlloc(GetProcessHeap(), 0, len))) return EAI_MEMORY;
5156 WideCharToMultiByte(CP_ACP, 0, nodename, -1, nodenameA, len, NULL, NULL);
5157 }
5158 if (servname)
5159 {
5160 len = WideCharToMultiByte(CP_ACP, 0, servname, -1, NULL, 0, NULL, NULL);
5161 if (!(servnameA = HeapAlloc(GetProcessHeap(), 0, len)))
5162 {
5163 HeapFree(GetProcessHeap(), 0, nodenameA);
5164 return EAI_MEMORY;
5165 }
5166 WideCharToMultiByte(CP_ACP, 0, servname, -1, servnameA, len, NULL, NULL);
5167 }
5168
5169 if (hints) hintsA = addrinfo_WtoA(hints);
5170 ret = WS_getaddrinfo(nodenameA, servnameA, hintsA, &resA);
5171 WS_freeaddrinfo(hintsA);
5172
5173 if (!ret)
5174 {
5175 *res = addrinfo_list_AtoW(resA);
5176 WS_freeaddrinfo(resA);
5177 }
5178
5179 HeapFree(GetProcessHeap(), 0, nodenameA);
5180 HeapFree(GetProcessHeap(), 0, servnameA);
5181 return ret;
5182 }
5183
5184 /***********************************************************************
5185 * FreeAddrInfoW (WS2_32.@)
5186 */
5187 void WINAPI FreeAddrInfoW(PADDRINFOW ai)
5188 {
5189 while (ai)
5190 {
5191 ADDRINFOW *next;
5192 HeapFree(GetProcessHeap(), 0, ai->ai_canonname);
5193 HeapFree(GetProcessHeap(), 0, ai->ai_addr);
5194 next = ai->ai_next;
5195 HeapFree(GetProcessHeap(), 0, ai);
5196 ai = next;
5197 }
5198 }
5199
5200 int WINAPI WS_getnameinfo(const SOCKADDR *sa, WS_socklen_t salen, PCHAR host,
5201 DWORD hostlen, PCHAR serv, DWORD servlen, INT flags)
5202 {
5203 #ifdef HAVE_GETNAMEINFO
5204 int ret;
5205 union generic_unix_sockaddr sa_u;
5206 unsigned int size;
5207
5208 TRACE("%s %d %p %d %p %d %d\n", debugstr_sockaddr(sa), salen, host, hostlen,
5209 serv, servlen, flags);
5210
5211 size = ws_sockaddr_ws2u(sa, salen, &sa_u);
5212 if (!size)
5213 {
5214 WSASetLastError(WSAEFAULT);
5215 return WSA_NOT_ENOUGH_MEMORY;
5216 }
5217 ret = getnameinfo(&sa_u.addr, size, host, hostlen, serv, servlen, convert_niflag_w2u(flags));
5218 return convert_eai_u2w(ret);
5219 #else
5220 FIXME("getnameinfo() failed, not found during buildtime.\n");
5221 return EAI_FAIL;
5222 #endif
5223 }
5224
5225 int WINAPI GetNameInfoW(const SOCKADDR *sa, WS_socklen_t salen, PWCHAR host,
5226 DWORD hostlen, PWCHAR serv, DWORD servlen, INT flags)
5227 {
5228 int ret;
5229 char *hostA = NULL, *servA = NULL;
5230
5231 if (host && (!(hostA = HeapAlloc(GetProcessHeap(), 0, hostlen)))) return EAI_MEMORY;
5232 if (serv && (!(servA = HeapAlloc(GetProcessHeap(), 0, servlen))))
5233 {
5234 HeapFree(GetProcessHeap(), 0, hostA);
5235 return EAI_MEMORY;
5236 }
5237
5238 ret = WS_getnameinfo(sa, salen, hostA, hostlen, servA, servlen, flags);
5239 if (!ret)
5240 {
5241 if (host) MultiByteToWideChar(CP_ACP, 0, hostA, -1, host, hostlen);
5242 if (serv) MultiByteToWideChar(CP_ACP, 0, servA, -1, serv, servlen);
5243 }
5244
5245 HeapFree(GetProcessHeap(), 0, hostA);
5246 HeapFree(GetProcessHeap(), 0, servA);
5247 return ret;
5248 }
5249
5250 /***********************************************************************
5251 * getservbyport (WS2_32.56)
5252 */
5253 struct WS_servent* WINAPI WS_getservbyport(int port, const char *proto)
5254 {
5255 struct WS_servent* retval = NULL;
5256 #ifdef HAVE_GETSERVBYPORT
5257 struct servent* serv;
5258 char *proto_str = NULL;
5259
5260 if (proto && *proto)
5261 {
5262 if (!(proto_str = strdup_lower(proto))) return NULL;
5263 }
5264 EnterCriticalSection( &csWSgetXXXbyYYY );
5265 if( (serv = getservbyport(port, proto_str)) != NULL ) {
5266 retval = WS_dup_se(serv);
5267 }
5268 else SetLastError(WSANO_DATA);
5269 LeaveCriticalSection( &csWSgetXXXbyYYY );
5270 HeapFree( GetProcessHeap(), 0, proto_str );
5271 #endif
5272 TRACE("%d (i.e. port %d), %s ret %p\n", port, (int)ntohl(port), debugstr_a(proto), retval);
5273 return retval;
5274 }
5275
5276
5277 /***********************************************************************
5278 * gethostname (WS2_32.57)
5279 */
5280 int WINAPI WS_gethostname(char *name, int namelen)
5281 {
5282 TRACE("name %p, len %d\n", name, namelen);
5283
5284 if (gethostname(name, namelen) == 0)
5285 {
5286 TRACE("<- '%s'\n", name);
5287 return 0;
5288 }
5289 SetLastError((errno == EINVAL) ? WSAEFAULT : wsaErrno());
5290 TRACE("<- ERROR !\n");
5291 return SOCKET_ERROR;
5292 }
5293
5294
5295 /* ------------------------------------- Windows sockets extensions -- *
5296 * *
5297 * ------------------------------------------------------------------- */
5298
5299 /***********************************************************************
5300 * WSAEnumNetworkEvents (WS2_32.36)
5301 */
5302 int WINAPI WSAEnumNetworkEvents(SOCKET s, WSAEVENT hEvent, LPWSANETWORKEVENTS lpEvent)
5303 {
5304 int ret;
5305 int i;
5306 int errors[FD_MAX_EVENTS];
5307
5308 TRACE("%08lx, hEvent %p, lpEvent %p\n", s, hEvent, lpEvent );
5309
5310 SERVER_START_REQ( get_socket_event )
5311 {
5312 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
5313 req->service = TRUE;
5314 req->c_event = wine_server_obj_handle( hEvent );
5315 wine_server_set_reply( req, errors, sizeof(errors) );
5316 if (!(ret = wine_server_call(req))) lpEvent->lNetworkEvents = reply->pmask & reply->mask;
5317 }
5318 SERVER_END_REQ;
5319 if (!ret)
5320 {
5321 for (i = 0; i < FD_MAX_EVENTS; i++)
5322 lpEvent->iErrorCode[i] = NtStatusToWSAError(errors[i]);
5323 return 0;
5324 }
5325 SetLastError(WSAEINVAL);
5326 return SOCKET_ERROR;
5327 }
5328
5329 /***********************************************************************
5330 * WSAEventSelect (WS2_32.39)
5331 */
5332 int WINAPI WSAEventSelect(SOCKET s, WSAEVENT hEvent, LONG lEvent)
5333 {
5334 int ret;
5335
5336 TRACE("%08lx, hEvent %p, event %08x\n", s, hEvent, lEvent);
5337
5338 SERVER_START_REQ( set_socket_event )
5339 {
5340 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
5341 req->mask = lEvent;
5342 req->event = wine_server_obj_handle( hEvent );
5343 req->window = 0;
5344 req->msg = 0;
5345 ret = wine_server_call( req );
5346 }
5347 SERVER_END_REQ;
5348 if (!ret) return 0;
5349 SetLastError(WSAEINVAL);
5350 return SOCKET_ERROR;
5351 }
5352
5353 /**********************************************************************
5354 * WSAGetOverlappedResult (WS2_32.40)
5355 */
5356 BOOL WINAPI WSAGetOverlappedResult( SOCKET s, LPWSAOVERLAPPED lpOverlapped,
5357 LPDWORD lpcbTransfer, BOOL fWait,
5358 LPDWORD lpdwFlags )
5359 {
5360 NTSTATUS status;
5361
5362 TRACE( "socket %04lx ovl %p trans %p, wait %d flags %p\n",
5363 s, lpOverlapped, lpcbTransfer, fWait, lpdwFlags );
5364
5365 if ( lpOverlapped == NULL )
5366 {
5367 ERR( "Invalid pointer\n" );
5368 WSASetLastError(WSA_INVALID_PARAMETER);
5369 return FALSE;
5370 }
5371
5372 status = lpOverlapped->Internal;
5373 if (status == STATUS_PENDING)
5374 {
5375 if (!fWait)
5376 {
5377 SetLastError( WSA_IO_INCOMPLETE );
5378 return FALSE;
5379 }
5380
5381 if (WaitForSingleObject( lpOverlapped->hEvent ? lpOverlapped->hEvent : SOCKET2HANDLE(s),
5382 INFINITE ) == WAIT_FAILED)
5383 return FALSE;
5384 status = lpOverlapped->Internal;
5385 }
5386
5387 if ( lpcbTransfer )
5388 *lpcbTransfer = lpOverlapped->InternalHigh;
5389
5390 if ( lpdwFlags )
5391 *lpdwFlags = lpOverlapped->u.s.Offset;
5392
5393 if (status) SetLastError( RtlNtStatusToDosError(status) );
5394 return !status;
5395 }
5396
5397
5398 /***********************************************************************
5399 * WSAAsyncSelect (WS2_32.101)
5400 */
5401 INT WINAPI WSAAsyncSelect(SOCKET s, HWND hWnd, UINT uMsg, LONG lEvent)
5402 {
5403 int ret;
5404
5405 TRACE("%lx, hWnd %p, uMsg %08x, event %08x\n", s, hWnd, uMsg, lEvent);
5406
5407 SERVER_START_REQ( set_socket_event )
5408 {
5409 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
5410 req->mask = lEvent;
5411 req->event = 0;
5412 req->window = wine_server_user_handle( hWnd );
5413 req->msg = uMsg;
5414 ret = wine_server_call( req );
5415 }
5416 SERVER_END_REQ;
5417 if (!ret) return 0;
5418 SetLastError(WSAEINVAL);
5419 return SOCKET_ERROR;
5420 }
5421
5422 /***********************************************************************
5423 * WSACreateEvent (WS2_32.31)
5424 *
5425 */
5426 WSAEVENT WINAPI WSACreateEvent(void)
5427 {
5428 /* Create a manual-reset event, with initial state: unsignaled */
5429 TRACE("\n");
5430
5431 return CreateEventW(NULL, TRUE, FALSE, NULL);
5432 }
5433
5434 /***********************************************************************
5435 * WSACloseEvent (WS2_32.29)
5436 *
5437 */
5438 BOOL WINAPI WSACloseEvent(WSAEVENT event)
5439 {
5440 TRACE ("event=%p\n", event);
5441
5442 return CloseHandle(event);
5443 }
5444
5445 /***********************************************************************
5446 * WSASocketA (WS2_32.78)
5447 *
5448 */
5449 SOCKET WINAPI WSASocketA(int af, int type, int protocol,
5450 LPWSAPROTOCOL_INFOA lpProtocolInfo,
5451 GROUP g, DWORD dwFlags)
5452 {
5453 INT len;
5454 WSAPROTOCOL_INFOW info;
5455
5456 TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%x\n",
5457 af, type, protocol, lpProtocolInfo, g, dwFlags);
5458
5459 if (!lpProtocolInfo) return WSASocketW(af, type, protocol, NULL, g, dwFlags);
5460
5461 memcpy(&info, lpProtocolInfo, FIELD_OFFSET(WSAPROTOCOL_INFOW, szProtocol));
5462 len = MultiByteToWideChar(CP_ACP, 0, lpProtocolInfo->szProtocol, -1,
5463 info.szProtocol, WSAPROTOCOL_LEN + 1);
5464
5465 if (!len)
5466 {
5467 WSASetLastError( WSAEINVAL);
5468 return SOCKET_ERROR;
5469 }
5470
5471 return WSASocketW(af, type, protocol, &info, g, dwFlags);
5472 }
5473
5474 /***********************************************************************
5475 * WSASocketW (WS2_32.79)
5476 *
5477 */
5478 SOCKET WINAPI WSASocketW(int af, int type, int protocol,
5479 LPWSAPROTOCOL_INFOW lpProtocolInfo,
5480 GROUP g, DWORD dwFlags)
5481 {
5482 SOCKET ret;
5483
5484 /*
5485 FIXME: The "advanced" parameters of WSASocketW (lpProtocolInfo,
5486 g, dwFlags except WSA_FLAG_OVERLAPPED) are ignored.
5487 */
5488
5489 TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%x\n",
5490 af, type, protocol, lpProtocolInfo, g, dwFlags );
5491
5492 /* hack for WSADuplicateSocket */
5493 if (lpProtocolInfo && lpProtocolInfo->dwServiceFlags4 == 0xff00ff00) {
5494 ret = lpProtocolInfo->dwCatalogEntryId;
5495 TRACE("\tgot duplicate %04lx\n", ret);
5496 return ret;
5497 }
5498
5499 /* convert the socket family and type */
5500 af = convert_af_w2u(af);
5501 type = convert_socktype_w2u(type);
5502
5503 if (lpProtocolInfo)
5504 {
5505 if (af == FROM_PROTOCOL_INFO)
5506 af = lpProtocolInfo->iAddressFamily;
5507 if (type == FROM_PROTOCOL_INFO)
5508 type = lpProtocolInfo->iSocketType;
5509 if (protocol == FROM_PROTOCOL_INFO)
5510 protocol = lpProtocolInfo->iProtocol;
5511 }
5512
5513 if ( af == AF_UNSPEC) /* did they not specify the address family? */
5514 {
5515 if ((protocol == IPPROTO_TCP && type == SOCK_STREAM) ||
5516 (protocol == IPPROTO_UDP && type == SOCK_DGRAM))
5517 {
5518 af = AF_INET;
5519 }
5520 else
5521 {
5522 SetLastError(WSAEPROTOTYPE);
5523 return INVALID_SOCKET;
5524 }
5525 }
5526
5527 SERVER_START_REQ( create_socket )
5528 {
5529 req->family = af;
5530 req->type = type;
5531 req->protocol = protocol;
5532 req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
5533 req->attributes = OBJ_INHERIT;
5534 req->flags = dwFlags;
5535 set_error( wine_server_call( req ) );
5536 ret = HANDLE2SOCKET( wine_server_ptr_handle( reply->handle ));
5537 }
5538 SERVER_END_REQ;
5539 if (ret)
5540 {
5541 TRACE("\tcreated %04lx\n", ret );
5542 return ret;
5543 }
5544
5545 if (GetLastError() == WSAEACCES) /* raw socket denied */
5546 {
5547 if (type == SOCK_RAW)
5548 ERR_(winediag)("Failed to create a socket of type SOCK_RAW, this requires special permissions.\n");
5549 else
5550 ERR_(winediag)("Failed to create socket, this requires special permissions.\n");
5551 SetLastError(WSAESOCKTNOSUPPORT);
5552 }
5553
5554 WARN("\t\tfailed!\n");
5555 return INVALID_SOCKET;
5556 }
5557
5558 /***********************************************************************
5559 * WSAJoinLeaf (WS2_32.58)
5560 *
5561 */
5562 SOCKET WINAPI WSAJoinLeaf(
5563 SOCKET s,
5564 const struct WS_sockaddr *addr,
5565 int addrlen,
5566 LPWSABUF lpCallerData,
5567 LPWSABUF lpCalleeData,
5568 LPQOS lpSQOS,
5569 LPQOS lpGQOS,
5570 DWORD dwFlags)
5571 {
5572 FIXME("stub.\n");
5573 return INVALID_SOCKET;
5574 }
5575
5576 /***********************************************************************
5577 * __WSAFDIsSet (WS2_32.151)
5578 */
5579 int WINAPI __WSAFDIsSet(SOCKET s, WS_fd_set *set)
5580 {
5581 int i = set->fd_count;
5582
5583 TRACE("(%ld,%p(%i))\n", s, set, i);
5584
5585 while (i--)
5586 if (set->fd_array[i] == s) return 1;
5587 return 0;
5588 }
5589
5590 /***********************************************************************
5591 * WSAIsBlocking (WS2_32.114)
5592 */
5593 BOOL WINAPI WSAIsBlocking(void)
5594 {
5595 /* By default WinSock should set all its sockets to non-blocking mode
5596 * and poll in PeekMessage loop when processing "blocking" ones. This
5597 * function is supposed to tell if the program is in this loop. Our
5598 * blocking calls are truly blocking so we always return FALSE.
5599 *
5600 * Note: It is allowed to call this function without prior WSAStartup().
5601 */
5602
5603 TRACE("\n");
5604 return FALSE;
5605 }
5606
5607 /***********************************************************************
5608 * WSACancelBlockingCall (WS2_32.113)
5609 */
5610 INT WINAPI WSACancelBlockingCall(void)
5611 {
5612 TRACE("\n");
5613 return 0;
5614 }
5615
5616 static INT WINAPI WSA_DefaultBlockingHook( FARPROC x )
5617 {
5618 FIXME("How was this called?\n");
5619 return x();
5620 }
5621
5622
5623 /***********************************************************************
5624 * WSASetBlockingHook (WS2_32.109)
5625 */
5626 FARPROC WINAPI WSASetBlockingHook(FARPROC lpBlockFunc)
5627 {
5628 FARPROC prev = blocking_hook;
5629 blocking_hook = lpBlockFunc;
5630 TRACE("hook %p\n", lpBlockFunc);
5631 return prev;
5632 }
5633
5634
5635 /***********************************************************************
5636 * WSAUnhookBlockingHook (WS2_32.110)
5637 */
5638 INT WINAPI WSAUnhookBlockingHook(void)
5639 {
5640 blocking_hook = (FARPROC)WSA_DefaultBlockingHook;
5641 return 0;
5642 }
5643
5644
5645 /* ----------------------------------- end of API stuff */
5646
5647 /* ----------------------------------- helper functions -
5648 *
5649 * TODO: Merge WS_dup_..() stuff into one function that
5650 * would operate with a generic structure containing internal
5651 * pointers (via a template of some kind).
5652 */
5653
5654 static int list_size(char** l, int item_size)
5655 {
5656 int i,j = 0;
5657 if(l)
5658 { for(i=0;l[i];i++)
5659 j += (item_size) ? item_size : strlen(l[i]) + 1;
5660 j += (i + 1) * sizeof(char*); }
5661 return j;
5662 }
5663
5664 static int list_dup(char** l_src, char** l_to, int item_size)
5665 {
5666 char *p;
5667 int i;
5668
5669 for (i = 0; l_src[i]; i++) ;
5670 p = (char *)(l_to + i + 1);
5671 for (i = 0; l_src[i]; i++)
5672 {
5673 int count = ( item_size ) ? item_size : strlen(l_src[i]) + 1;
5674 memcpy(p, l_src[i], count);
5675 l_to[i] = p;
5676 p += count;
5677 }
5678 l_to[i] = NULL;
5679 return p - (char *)l_to;
5680 }
5681
5682 /* ----- hostent */
5683
5684 /* create a hostent entry
5685 *
5686 * Creates the entry with enough memory for the name, aliases
5687 * addresses, and the address pointers. Also copies the name
5688 * and sets up all the pointers.
5689 *
5690 * NOTE: The alias and address lists must be allocated with room
5691 * for the NULL item terminating the list. This is true even if
5692 * the list has no items ("aliases" and "addresses" must be
5693 * at least "1", a truly empty list is invalid).
5694 */
5695 static struct WS_hostent *WS_create_he(char *name, int aliases, int aliases_size, int addresses, int address_length)
5696 {
5697 struct WS_hostent *p_to;
5698 char *p;
5699 int size = (sizeof(struct WS_hostent) +
5700 strlen(name) + 1 +
5701 sizeof(char *) * aliases +
5702 aliases_size +
5703 sizeof(char *) * addresses +
5704 address_length * (addresses - 1)), i;
5705
5706 if (!(p_to = check_buffer_he(size))) return NULL;
5707 memset(p_to, 0, size);
5708
5709 /* Use the memory in the same way winsock does.
5710 * First set the pointer for aliases, second set the pointers for addresses.
5711 * Third fill the addresses indexes, fourth jump aliases names size.
5712 * Fifth fill the hostname.
5713 * NOTE: This method is valid for OS version's >= XP.
5714 */
5715 p = (char *)(p_to + 1);
5716 p_to->h_aliases = (char **)p;
5717 p += sizeof(char *)*aliases;
5718
5719 p_to->h_addr_list = (char **)p;
5720 p += sizeof(char *)*addresses;
5721
5722 for (i = 0, addresses--; i < addresses; i++, p += address_length)
5723 p_to->h_addr_list[i] = p;
5724
5725 /* NOTE: h_aliases must be filled in manually because we don't know each string
5726 * size, leave these pointers NULL (already set to NULL by memset earlier).
5727 */
5728 p += aliases_size;
5729
5730 p_to->h_name = p;
5731 strcpy(p, name);
5732
5733 return p_to;
5734 }
5735
5736 /* duplicate hostent entry
5737 * and handle all Win16/Win32 dependent things (struct size, ...) *correctly*.
5738 * Ditto for protoent and servent.
5739 */
5740 static struct WS_hostent *WS_dup_he(const struct hostent* p_he)
5741 {
5742 int i, addresses = 0, alias_size = 0;
5743 struct WS_hostent *p_to;
5744 char *p;
5745
5746 for( i = 0; p_he->h_aliases[i]; i++) alias_size += strlen(p_he->h_aliases[i]) + 1;
5747 while (p_he->h_addr_list[addresses]) addresses++;
5748
5749 p_to = WS_create_he(p_he->h_name, i + 1, alias_size, addresses + 1, p_he->h_length);
5750
5751 if (!p_to) return NULL;
5752 p_to->h_addrtype = p_he->h_addrtype;
5753 p_to->h_length = p_he->h_length;
5754
5755 for(i = 0, p = p_to->h_addr_list[0]; p_he->h_addr_list[i]; i++, p += p_to->h_length)
5756 memcpy(p, p_he->h_addr_list[i], p_to->h_length);
5757
5758 /* Fill the aliases after the IP data */
5759 for(i = 0; p_he->h_aliases[i]; i++)
5760 {
5761 p_to->h_aliases[i] = p;
5762 strcpy(p, p_he->h_aliases[i]);
5763 p += strlen(p) + 1;
5764 }
5765
5766 return p_to;
5767 }
5768
5769 /* ----- protoent */
5770
5771 static struct WS_protoent *WS_dup_pe(const struct protoent* p_pe)
5772 {
5773 char *p;
5774 struct WS_protoent *p_to;
5775
5776 int size = (sizeof(*p_pe) +
5777 strlen(p_pe->p_name) + 1 +
5778 list_size(p_pe->p_aliases, 0));
5779
5780 if (!(p_to = check_buffer_pe(size))) return NULL;
5781 p_to->p_proto = p_pe->p_proto;
5782
5783 p = (char *)(p_to + 1);
5784 p_to->p_name = p;
5785 strcpy(p, p_pe->p_name);
5786 p += strlen(p) + 1;
5787
5788 p_to->p_aliases = (char **)p;
5789 list_dup(p_pe->p_aliases, p_to->p_aliases, 0);
5790 return p_to;
5791 }
5792
5793 /* ----- servent */
5794
5795 static struct WS_servent *WS_dup_se(const struct servent* p_se)
5796 {
5797 char *p;
5798 struct WS_servent *p_to;
5799
5800 int size = (sizeof(*p_se) +
5801 strlen(p_se->s_proto) + 1 +
5802 strlen(p_se->s_name) + 1 +
5803 list_size(p_se->s_aliases, 0));
5804
5805 if (!(p_to = check_buffer_se(size))) return NULL;
5806 p_to->s_port = p_se->s_port;
5807
5808 p = (char *)(p_to + 1);
5809 p_to->s_name = p;
5810 strcpy(p, p_se->s_name);
5811 p += strlen(p) + 1;
5812
5813 p_to->s_proto = p;
5814 strcpy(p, p_se->s_proto);
5815 p += strlen(p) + 1;
5816
5817 p_to->s_aliases = (char **)p;
5818 list_dup(p_se->s_aliases, p_to->s_aliases, 0);
5819 return p_to;
5820 }
5821
5822
5823 /***********************************************************************
5824 * WSARecv (WS2_32.67)
5825 */
5826 int WINAPI WSARecv(SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
5827 LPDWORD NumberOfBytesReceived, LPDWORD lpFlags,
5828 LPWSAOVERLAPPED lpOverlapped,
5829 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
5830 {
5831 return WS2_recv_base(s, lpBuffers, dwBufferCount, NumberOfBytesReceived, lpFlags,
5832 NULL, NULL, lpOverlapped, lpCompletionRoutine, NULL);
5833 }
5834
5835 static int WS2_recv_base( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
5836 LPDWORD lpNumberOfBytesRecvd, LPDWORD lpFlags,
5837 struct WS_sockaddr *lpFrom,
5838 LPINT lpFromlen, LPWSAOVERLAPPED lpOverlapped,
5839 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine,
5840 LPWSABUF lpControlBuffer )
5841 {
5842 unsigned int i, options;
5843 int n, fd, err;
5844 struct ws2_async *wsa;
5845 DWORD timeout_start = GetTickCount();
5846 ULONG_PTR cvalue = (lpOverlapped && ((ULONG_PTR)lpOverlapped->hEvent & 1) == 0) ? (ULONG_PTR)lpOverlapped : 0;
5847
5848 TRACE("socket %04lx, wsabuf %p, nbufs %d, flags %d, from %p, fromlen %d, ovl %p, func %p\n",
5849 s, lpBuffers, dwBufferCount, *lpFlags, lpFrom,
5850 (lpFromlen ? *lpFromlen : -1),
5851 lpOverlapped, lpCompletionRoutine);
5852
5853 fd = get_sock_fd( s, FILE_READ_DATA, &options );
5854 TRACE( "fd=%d, options=%x\n", fd, options );
5855
5856 if (fd == -1) return SOCKET_ERROR;
5857
5858 if (!(wsa = HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET(struct ws2_async, iovec[dwBufferCount]) )))
5859 {
5860 err = WSAEFAULT;
5861 goto error;
5862 }
5863
5864 wsa->hSocket = SOCKET2HANDLE(s);
5865 wsa->flags = *lpFlags;
5866 wsa->lpFlags = lpFlags;
5867 wsa->addr = lpFrom;
5868 wsa->addrlen.ptr = lpFromlen;
5869 wsa->control = lpControlBuffer;
5870 wsa->n_iovecs = dwBufferCount;
5871 wsa->first_iovec = 0;
5872 for (i = 0; i < dwBufferCount; i++)
5873 {
5874 /* check buffer first to trigger write watches */
5875 if (IsBadWritePtr( lpBuffers[i].buf, lpBuffers[i].len ))
5876 {
5877 err = WSAEFAULT;
5878 goto error;
5879 }
5880 wsa->iovec[i].iov_base = lpBuffers[i].buf;
5881 wsa->iovec[i].iov_len = lpBuffers[i].len;
5882 }
5883
5884 for (;;)
5885 {
5886 n = WS2_recv( fd, wsa );
5887 if (n == -1)
5888 {
5889 if (errno == EINTR) continue;
5890 if (errno != EAGAIN)
5891 {
5892 int loc_errno = errno;
5893 err = wsaErrno();
5894 if (cvalue) WS_AddCompletion( s, cvalue, sock_get_ntstatus(loc_errno), 0 );
5895 goto error;
5896 }
5897 }
5898 else if (lpNumberOfBytesRecvd) *lpNumberOfBytesRecvd = n;
5899
5900 if ((lpOverlapped || lpCompletionRoutine) &&
5901 !(options & (FILE_SYNCHRONOUS_IO_ALERT | FILE_SYNCHRONOUS_IO_NONALERT)))
5902 {
5903 IO_STATUS_BLOCK *iosb = lpOverlapped ? (IO_STATUS_BLOCK *)lpOverlapped : &wsa->local_iosb;
5904
5905 wsa->user_overlapped = lpOverlapped;
5906 wsa->completion_func = lpCompletionRoutine;
5907 release_sock_fd( s, fd );
5908
5909 if (n == -1)
5910 {
5911 iosb->u.Status = STATUS_PENDING;
5912 iosb->Information = 0;
5913
5914 SERVER_START_REQ( register_async )
5915 {
5916 req->type = ASYNC_TYPE_READ;
5917 req->async.handle = wine_server_obj_handle( wsa->hSocket );
5918 req->async.callback = wine_server_client_ptr( WS2_async_recv );
5919 req->async.iosb = wine_server_client_ptr( iosb );
5920 req->async.arg = wine_server_client_ptr( wsa );
5921 req->async.event = wine_server_obj_handle( lpCompletionRoutine ? 0 : lpOverlapped->hEvent );
5922 req->async.cvalue = cvalue;
5923 err = wine_server_call( req );
5924 }
5925 SERVER_END_REQ;
5926
5927 if (err != STATUS_PENDING) HeapFree( GetProcessHeap(), 0, wsa );
5928 WSASetLastError( NtStatusToWSAError( err ));
5929 return SOCKET_ERROR;
5930 }
5931
5932 iosb->u.Status = STATUS_SUCCESS;
5933 iosb->Information = n;
5934 if (!wsa->completion_func)
5935 {
5936 if (cvalue) WS_AddCompletion( s, cvalue, STATUS_SUCCESS, n );
5937 if (lpOverlapped->hEvent) SetEvent( lpOverlapped->hEvent );
5938 HeapFree( GetProcessHeap(), 0, wsa );
5939 }
5940 else NtQueueApcThread( GetCurrentThread(), (PNTAPCFUNC)ws2_async_apc,
5941 (ULONG_PTR)wsa, (ULONG_PTR)iosb, 0 );
5942 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
5943 return 0;
5944 }
5945
5946 if (n != -1) break;
5947
5948 if ( _is_blocking(s) )
5949 {
5950 struct pollfd pfd;
5951 int timeout = GET_RCVTIMEO(fd);
5952 if (timeout != -1)
5953 {
5954 timeout -= GetTickCount() - timeout_start;
5955 if (timeout < 0) timeout = 0;
5956 }
5957
5958 pfd.fd = fd;
5959 pfd.events = POLLIN;
5960 if (*lpFlags & WS_MSG_OOB) pfd.events |= POLLPRI;
5961
5962 if (!timeout || !poll( &pfd, 1, timeout ))
5963 {
5964 err = WSAETIMEDOUT;
5965 /* a timeout is not fatal */
5966 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
5967 goto error;
5968 }
5969 }
5970 else
5971 {
5972 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
5973 err = WSAEWOULDBLOCK;
5974 goto error;
5975 }
5976 }
5977
5978 TRACE(" -> %i bytes\n", n);
5979 HeapFree( GetProcessHeap(), 0, wsa );
5980 release_sock_fd( s, fd );
5981 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
5982
5983 return 0;
5984
5985 error:
5986 HeapFree( GetProcessHeap(), 0, wsa );
5987 release_sock_fd( s, fd );
5988 WARN(" -> ERROR %d\n", err);
5989 WSASetLastError( err );
5990 return SOCKET_ERROR;
5991 }
5992
5993 /***********************************************************************
5994 * WSARecvFrom (WS2_32.69)
5995 */
5996 INT WINAPI WSARecvFrom( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
5997 LPDWORD lpNumberOfBytesRecvd, LPDWORD lpFlags, struct WS_sockaddr *lpFrom,
5998 LPINT lpFromlen, LPWSAOVERLAPPED lpOverlapped,
5999 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
6000
6001 {
6002 return WS2_recv_base( s, lpBuffers, dwBufferCount,
6003 lpNumberOfBytesRecvd, lpFlags,
6004 lpFrom, lpFromlen,
6005 lpOverlapped, lpCompletionRoutine, NULL );
6006 }
6007
6008 /***********************************************************************
6009 * WSCInstallProvider (WS2_32.88)
6010 */
6011 INT WINAPI WSCInstallProvider( const LPGUID lpProviderId,
6012 LPCWSTR lpszProviderDllPath,
6013 const LPWSAPROTOCOL_INFOW lpProtocolInfoList,
6014 DWORD dwNumberOfEntries,
6015 LPINT lpErrno )
6016 {
6017 FIXME("(%s, %s, %p, %d, %p): stub !\n", debugstr_guid(lpProviderId),
6018 debugstr_w(lpszProviderDllPath), lpProtocolInfoList,
6019 dwNumberOfEntries, lpErrno);
6020 *lpErrno = 0;
6021 return 0;
6022 }
6023
6024
6025 /***********************************************************************
6026 * WSCDeinstallProvider (WS2_32.83)
6027 */
6028 INT WINAPI WSCDeinstallProvider(LPGUID lpProviderId, LPINT lpErrno)
6029 {
6030 FIXME("(%s, %p): stub !\n", debugstr_guid(lpProviderId), lpErrno);
6031 *lpErrno = 0;
6032 return 0;
6033 }
6034
6035
6036 /***********************************************************************
6037 * WSAAccept (WS2_32.26)
6038 */
6039 SOCKET WINAPI WSAAccept( SOCKET s, struct WS_sockaddr *addr, LPINT addrlen,
6040 LPCONDITIONPROC lpfnCondition, DWORD_PTR dwCallbackData)
6041 {
6042
6043 int ret = 0, size = 0;
6044 WSABUF CallerId, CallerData, CalleeId, CalleeData;
6045 /* QOS SQOS, GQOS; */
6046 GROUP g;
6047 SOCKET cs;
6048 SOCKADDR src_addr, dst_addr;
6049
6050 TRACE("Socket %04lx, sockaddr %p, addrlen %p, fnCondition %p, dwCallbackData %ld\n",
6051 s, addr, addrlen, lpfnCondition, dwCallbackData);
6052
6053
6054 size = sizeof(src_addr);
6055 cs = WS_accept(s, &src_addr, &size);
6056
6057 if (cs == SOCKET_ERROR) return SOCKET_ERROR;
6058
6059 if (!lpfnCondition) return cs;
6060
6061 CallerId.buf = (char *)&src_addr;
6062 CallerId.len = sizeof(src_addr);
6063
6064 CallerData.buf = NULL;
6065 CallerData.len = 0;
6066
6067 WS_getsockname(cs, &dst_addr, &size);
6068
6069 CalleeId.buf = (char *)&dst_addr;
6070 CalleeId.len = sizeof(dst_addr);
6071
6072
6073 ret = (*lpfnCondition)(&CallerId, &CallerData, NULL, NULL,
6074 &CalleeId, &CalleeData, &g, dwCallbackData);
6075
6076 switch (ret)
6077 {
6078 case CF_ACCEPT:
6079 if (addr && addrlen)
6080 memcpy(addr, &src_addr, (*addrlen > size) ? size : *addrlen );
6081 return cs;
6082 case CF_DEFER:
6083 SERVER_START_REQ( set_socket_deferred )
6084 {
6085 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
6086 req->deferred = wine_server_obj_handle( SOCKET2HANDLE(cs) );
6087 if ( !wine_server_call_err ( req ) )
6088 {
6089 SetLastError( WSATRY_AGAIN );
6090 WS_closesocket( cs );
6091 }
6092 }
6093 SERVER_END_REQ;
6094 return SOCKET_ERROR;
6095 case CF_REJECT:
6096 WS_closesocket(cs);
6097 SetLastError(WSAECONNREFUSED);
6098 return SOCKET_ERROR;
6099 default:
6100 FIXME("Unknown return type from Condition function\n");
6101 SetLastError(WSAENOTSOCK);
6102 return SOCKET_ERROR;
6103 }
6104 }
6105
6106 /***********************************************************************
6107 * WSADuplicateSocketA (WS2_32.32)
6108 */
6109 int WINAPI WSADuplicateSocketA( SOCKET s, DWORD dwProcessId, LPWSAPROTOCOL_INFOA lpProtocolInfo )
6110 {
6111 HANDLE hProcess;
6112
6113 TRACE("(%ld,%x,%p)\n", s, dwProcessId, lpProtocolInfo);
6114 memset(lpProtocolInfo, 0, sizeof(*lpProtocolInfo));
6115 /* FIXME: WS_getsockopt(s, WS_SOL_SOCKET, SO_PROTOCOL_INFO, lpProtocolInfo, sizeof(*lpProtocolInfo)); */
6116 /* I don't know what the real Windoze does next, this is a hack */
6117 /* ...we could duplicate and then use ConvertToGlobalHandle on the duplicate, then let
6118 * the target use the global duplicate, or we could copy a reference to us to the structure
6119 * and let the target duplicate it from us, but let's do it as simple as possible */
6120 hProcess = OpenProcess(PROCESS_DUP_HANDLE, FALSE, dwProcessId);
6121 DuplicateHandle(GetCurrentProcess(), SOCKET2HANDLE(s),
6122 hProcess, (LPHANDLE)&lpProtocolInfo->dwCatalogEntryId,
6123 0, FALSE, DUPLICATE_SAME_ACCESS);
6124 CloseHandle(hProcess);
6125 lpProtocolInfo->dwServiceFlags4 = 0xff00ff00; /* magic */
6126 return 0;
6127 }
6128
6129 /***********************************************************************
6130 * WSADuplicateSocketW (WS2_32.33)
6131 */
6132 int WINAPI WSADuplicateSocketW( SOCKET s, DWORD dwProcessId, LPWSAPROTOCOL_INFOW lpProtocolInfo )
6133 {
6134 HANDLE hProcess;
6135
6136 TRACE("(%ld,%x,%p)\n", s, dwProcessId, lpProtocolInfo);
6137
6138 memset(lpProtocolInfo, 0, sizeof(*lpProtocolInfo));
6139 hProcess = OpenProcess(PROCESS_DUP_HANDLE, FALSE, dwProcessId);
6140 DuplicateHandle(GetCurrentProcess(), SOCKET2HANDLE(s),
6141 hProcess, (LPHANDLE)&lpProtocolInfo->dwCatalogEntryId,
6142 0, FALSE, DUPLICATE_SAME_ACCESS);
6143 CloseHandle(hProcess);
6144 lpProtocolInfo->dwServiceFlags4 = 0xff00ff00; /* magic */
6145 return 0;
6146 }
6147
6148 /***********************************************************************
6149 * WSAInstallServiceClassA (WS2_32.48)
6150 */
6151 int WINAPI WSAInstallServiceClassA(LPWSASERVICECLASSINFOA info)
6152 {
6153 FIXME("Request to install service %s\n",debugstr_a(info->lpszServiceClassName));
6154 WSASetLastError(WSAEACCES);
6155 return SOCKET_ERROR;
6156 }
6157
6158 /***********************************************************************
6159 * WSAInstallServiceClassW (WS2_32.49)
6160 */
6161 int WINAPI WSAInstallServiceClassW(LPWSASERVICECLASSINFOW info)
6162 {
6163 FIXME("Request to install service %s\n",debugstr_w(info->lpszServiceClassName));
6164 WSASetLastError(WSAEACCES);
6165 return SOCKET_ERROR;
6166 }
6167
6168 /***********************************************************************
6169 * WSARemoveServiceClass (WS2_32.70)
6170 */
6171 int WINAPI WSARemoveServiceClass(LPGUID info)
6172 {
6173 FIXME("Request to remove service %p\n",info);
6174 WSASetLastError(WSATYPE_NOT_FOUND);
6175 return SOCKET_ERROR;
6176 }
6177
6178 /***********************************************************************
6179 * inet_ntop (WS2_32.@)
6180 */
6181 PCSTR WINAPI WS_inet_ntop( INT family, PVOID addr, PSTR buffer, SIZE_T len )
6182 {
6183 #ifdef HAVE_INET_NTOP
6184 struct WS_in6_addr *in6;
6185 struct WS_in_addr *in;
6186 PCSTR pdst;
6187
6188 TRACE("family %d, addr (%p), buffer (%p), len %ld\n", family, addr, buffer, len);
6189 if (!buffer)
6190 {
6191 WSASetLastError( STATUS_INVALID_PARAMETER );
6192 return NULL;
6193 }
6194
6195 switch (family)
6196 {
6197 case WS_AF_INET:
6198 {
6199 in = addr;
6200 pdst = inet_ntop( AF_INET, &in->WS_s_addr, buffer, len );
6201 break;
6202 }
6203 case WS_AF_INET6:
6204 {
6205 in6 = addr;
6206 pdst = inet_ntop( AF_INET6, in6->WS_s6_addr, buffer, len );
6207 break;
6208 }
6209 default:
6210 WSASetLastError( WSAEAFNOSUPPORT );
6211 return NULL;
6212 }
6213
6214 if (!pdst) WSASetLastError( STATUS_INVALID_PARAMETER );
6215 return pdst;
6216 #else
6217 FIXME( "not supported on this platform\n" );
6218 WSASetLastError( WSAEAFNOSUPPORT );
6219 return NULL;
6220 #endif
6221 }
6222
6223 /***********************************************************************
6224 * WSAStringToAddressA (WS2_32.80)
6225 */
6226 INT WINAPI WSAStringToAddressA(LPSTR AddressString,
6227 INT AddressFamily,
6228 LPWSAPROTOCOL_INFOA lpProtocolInfo,
6229 LPSOCKADDR lpAddress,
6230 LPINT lpAddressLength)
6231 {
6232 INT res=0;
6233 LPSTR workBuffer=NULL,ptrPort;
6234
6235 TRACE( "(%s, %x, %p, %p, %p)\n", debugstr_a(AddressString), AddressFamily,
6236 lpProtocolInfo, lpAddress, lpAddressLength );
6237
6238 if (!lpAddressLength || !lpAddress) return SOCKET_ERROR;
6239
6240 if (!AddressString)
6241 {
6242 WSASetLastError(WSAEINVAL);
6243 return SOCKET_ERROR;
6244 }
6245
6246 if (lpProtocolInfo)
6247 FIXME("ProtocolInfo not implemented.\n");
6248
6249 workBuffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
6250 strlen(AddressString) + 1);
6251 if (!workBuffer)
6252 {
6253 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
6254 return SOCKET_ERROR;
6255 }
6256
6257 strcpy(workBuffer, AddressString);
6258
6259 switch(AddressFamily)
6260 {
6261 case WS_AF_INET:
6262 {
6263 struct in_addr inetaddr;
6264
6265 /* If lpAddressLength is too small, tell caller the size we need */
6266 if (*lpAddressLength < sizeof(SOCKADDR_IN))
6267 {
6268 *lpAddressLength = sizeof(SOCKADDR_IN);
6269 res = WSAEFAULT;
6270 break;
6271 }
6272 *lpAddressLength = sizeof(SOCKADDR_IN);
6273 memset(lpAddress, 0, sizeof(SOCKADDR_IN));
6274
6275 ((LPSOCKADDR_IN)lpAddress)->sin_family = AF_INET;
6276
6277 ptrPort = strchr(workBuffer, ':');
6278 if(ptrPort)
6279 {
6280 ((LPSOCKADDR_IN)lpAddress)->sin_port = htons(atoi(ptrPort+1));
6281 *ptrPort = '\0';
6282 }
6283 else
6284 {
6285 ((LPSOCKADDR_IN)lpAddress)->sin_port = 0;
6286 }
6287
6288 if(inet_aton(workBuffer, &inetaddr) > 0)
6289 {
6290 ((LPSOCKADDR_IN)lpAddress)->sin_addr.WS_s_addr = inetaddr.s_addr;
6291 res = 0;
6292 }
6293 else
6294 res = WSAEINVAL;
6295
6296 break;
6297
6298 }
6299 case WS_AF_INET6:
6300 {
6301 struct in6_addr inetaddr;
6302 /* If lpAddressLength is too small, tell caller the size we need */
6303 if (*lpAddressLength < sizeof(SOCKADDR_IN6))
6304 {
6305 *lpAddressLength = sizeof(SOCKADDR_IN6);
6306 res = WSAEFAULT;
6307 break;
6308 }
6309 #ifdef HAVE_INET_PTON
6310 *lpAddressLength = sizeof(SOCKADDR_IN6);
6311 memset(lpAddress, 0, sizeof(SOCKADDR_IN6));
6312
6313 ((LPSOCKADDR_IN6)lpAddress)->sin6_family = WS_AF_INET6;
6314
6315 /* This one is a bit tricky. An IPv6 address contains colons, so the
6316 * check from IPv4 doesn't work like that. However, IPv6 addresses that
6317 * contain a port are written with braces like [fd12:3456:7890::1]:12345
6318 * so what we will do is to look for ']', check if the next char is a
6319 * colon, and if it is, parse the port as in IPv4. */
6320
6321 ptrPort = strchr(workBuffer, ']');
6322 if(ptrPort && *(++ptrPort) == ':')
6323 {
6324 ((LPSOCKADDR_IN6)lpAddress)->sin6_port = htons(atoi(ptrPort+1));
6325 *ptrPort = '\0';
6326 }
6327 else
6328 {
6329 ((LPSOCKADDR_IN6)lpAddress)->sin6_port = 0;
6330 }
6331
6332 if(inet_pton(AF_INET6, workBuffer, &inetaddr) > 0)
6333 {
6334 memcpy(&((LPSOCKADDR_IN6)lpAddress)->sin6_addr, &inetaddr,
6335 sizeof(struct in6_addr));
6336 res = 0;
6337 }
6338 else
6339 #endif /* HAVE_INET_PTON */
6340 res = WSAEINVAL;
6341
6342 break;
6343 }
6344 default:
6345 /* According to MSDN, only AF_INET and AF_INET6 are supported. */
6346 TRACE("Unsupported address family specified: %d.\n", AddressFamily);
6347 res = WSAEINVAL;
6348 }
6349
6350 HeapFree(GetProcessHeap(), 0, workBuffer);
6351
6352 if (!res) return 0;
6353 WSASetLastError(res);
6354 return SOCKET_ERROR;
6355 }
6356
6357 /***********************************************************************
6358 * WSAStringToAddressW (WS2_32.81)
6359 *
6360 * FIXME: Does anybody know if this function allows using Hebrew/Arabic/Chinese... digits?
6361 * If this should be the case, it would be required to map these digits
6362 * to Unicode digits (0-9) using FoldString first.
6363 */
6364 INT WINAPI WSAStringToAddressW(LPWSTR AddressString,
6365 INT AddressFamily,
6366 LPWSAPROTOCOL_INFOW lpProtocolInfo,
6367 LPSOCKADDR lpAddress,
6368 LPINT lpAddressLength)
6369 {
6370 INT sBuffer,res=0;
6371 LPSTR workBuffer=NULL;
6372 WSAPROTOCOL_INFOA infoA;
6373 LPWSAPROTOCOL_INFOA lpProtoInfoA = NULL;
6374
6375 TRACE( "(%s, %x, %p, %p, %p)\n", debugstr_w(AddressString), AddressFamily, lpProtocolInfo,
6376 lpAddress, lpAddressLength );
6377
6378 if (!lpAddressLength || !lpAddress) return SOCKET_ERROR;
6379
6380 /* if ProtocolInfo is available - convert to ANSI variant */
6381 if (lpProtocolInfo)
6382 {
6383 lpProtoInfoA = &infoA;
6384 memcpy( lpProtoInfoA, lpProtocolInfo, FIELD_OFFSET( WSAPROTOCOL_INFOA, szProtocol ) );
6385
6386 if (!WideCharToMultiByte( CP_ACP, 0, lpProtocolInfo->szProtocol, -1,
6387 lpProtoInfoA->szProtocol, WSAPROTOCOL_LEN+1, NULL, NULL ))
6388 {
6389 WSASetLastError( WSAEINVAL);
6390 return SOCKET_ERROR;
6391 }
6392 }
6393
6394 if (AddressString)
6395 {
6396 /* Translate AddressString to ANSI code page - assumes that only
6397 standard digits 0-9 are used with this API call */
6398 sBuffer = WideCharToMultiByte( CP_ACP, 0, AddressString, -1, NULL, 0, NULL, NULL );
6399 workBuffer = HeapAlloc( GetProcessHeap(), 0, sBuffer );
6400
6401 if (workBuffer)
6402 {
6403 WideCharToMultiByte( CP_ACP, 0, AddressString, -1, workBuffer, sBuffer, NULL, NULL );
6404 res = WSAStringToAddressA(workBuffer,AddressFamily,lpProtoInfoA,
6405 lpAddress,lpAddressLength);
6406 HeapFree( GetProcessHeap(), 0, workBuffer );
6407 return res;
6408 }
6409 else
6410 res = WSA_NOT_ENOUGH_MEMORY;
6411 }
6412 else
6413 res = WSAEINVAL;
6414
6415 WSASetLastError(res);
6416 return SOCKET_ERROR;
6417 }
6418
6419 /***********************************************************************
6420 * WSAAddressToStringA (WS2_32.27)
6421 *
6422 * See WSAAddressToStringW
6423 */
6424 INT WINAPI WSAAddressToStringA( LPSOCKADDR sockaddr, DWORD len,
6425 LPWSAPROTOCOL_INFOA info, LPSTR string,
6426 LPDWORD lenstr )
6427 {
6428 DWORD size;
6429 CHAR buffer[54]; /* 32 digits + 7':' + '[' + '%" + 5 digits + ']:' + 5 digits + '\0' */
6430 CHAR *p;
6431
6432 TRACE( "(%p, %d, %p, %p, %p)\n", sockaddr, len, info, string, lenstr );
6433
6434 if (!sockaddr) return SOCKET_ERROR;
6435 if (!string || !lenstr) return SOCKET_ERROR;
6436
6437 switch(sockaddr->sa_family)
6438 {
6439 case WS_AF_INET:
6440 if (len < sizeof(SOCKADDR_IN)) return SOCKET_ERROR;
6441 sprintf( buffer, "%u.%u.%u.%u:%u",
6442 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 24 & 0xff),
6443 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 16 & 0xff),
6444 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 8 & 0xff),
6445 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) & 0xff),
6446 ntohs( ((SOCKADDR_IN *)sockaddr)->sin_port ) );
6447
6448 p = strchr( buffer, ':' );
6449 if (!((SOCKADDR_IN *)sockaddr)->sin_port) *p = 0;
6450 break;
6451
6452 case WS_AF_INET6:
6453 {
6454 struct WS_sockaddr_in6 *sockaddr6 = (LPSOCKADDR_IN6) sockaddr;
6455
6456 buffer[0] = 0;
6457 if (len < sizeof(SOCKADDR_IN6)) return SOCKET_ERROR;
6458 if ((sockaddr6->sin6_port))
6459 strcpy(buffer, "[");
6460 if (!WS_inet_ntop(WS_AF_INET6, &sockaddr6->sin6_addr, buffer+strlen(buffer), sizeof(buffer)))
6461 {
6462 WSASetLastError(WSAEINVAL);
6463 return SOCKET_ERROR;
6464 }
6465 if ((sockaddr6->sin6_scope_id))
6466 sprintf(buffer+strlen(buffer), "%%%u", sockaddr6->sin6_scope_id);
6467 if ((sockaddr6->sin6_port))
6468 sprintf(buffer+strlen(buffer), "]:%u", ntohs(sockaddr6->sin6_port));
6469 break;
6470 }
6471
6472 default:
6473 WSASetLastError(WSAEINVAL);
6474 return SOCKET_ERROR;
6475 }
6476
6477 size = strlen( buffer ) + 1;
6478
6479 if (*lenstr < size)
6480 {
6481 *lenstr = size;
6482 WSASetLastError(WSAEFAULT);
6483 return SOCKET_ERROR;
6484 }
6485
6486 *lenstr = size;
6487 strcpy( string, buffer );
6488 return 0;
6489 }
6490
6491 /***********************************************************************
6492 * WSAAddressToStringW (WS2_32.28)
6493 *
6494 * Convert a sockaddr address into a readable address string.
6495 *
6496 * PARAMS
6497 * sockaddr [I] Pointer to a sockaddr structure.
6498 * len [I] Size of the sockaddr structure.
6499 * info [I] Pointer to a WSAPROTOCOL_INFOW structure (optional).
6500 * string [I/O] Pointer to a buffer to receive the address string.
6501 * lenstr [I/O] Size of the receive buffer in WCHARs.
6502 *
6503 * RETURNS
6504 * Success: 0
6505 * Failure: SOCKET_ERROR
6506 *
6507 * NOTES
6508 * The 'info' parameter is ignored.
6509 */
6510 INT WINAPI WSAAddressToStringW( LPSOCKADDR sockaddr, DWORD len,
6511 LPWSAPROTOCOL_INFOW info, LPWSTR string,
6512 LPDWORD lenstr )
6513 {
6514 INT ret;
6515 DWORD size;
6516 WCHAR buffer[54]; /* 32 digits + 7':' + '[' + '%" + 5 digits + ']:' + 5 digits + '\0' */
6517 CHAR bufAddr[54];
6518
6519 TRACE( "(%p, %d, %p, %p, %p)\n", sockaddr, len, info, string, lenstr );
6520
6521 size = *lenstr;
6522 ret = WSAAddressToStringA(sockaddr, len, NULL, bufAddr, &size);
6523
6524 if (ret) return ret;
6525
6526 MultiByteToWideChar( CP_ACP, 0, bufAddr, size, buffer, sizeof( buffer )/sizeof(WCHAR));
6527
6528 if (*lenstr < size)
6529 {
6530 *lenstr = size;
6531 WSASetLastError(WSAEFAULT);
6532 return SOCKET_ERROR;
6533 }
6534
6535 *lenstr = size;
6536 lstrcpyW( string, buffer );
6537 return 0;
6538 }
6539
6540 /***********************************************************************
6541 * WSAEnumNameSpaceProvidersA (WS2_32.34)
6542 */
6543 INT WINAPI WSAEnumNameSpaceProvidersA( LPDWORD len, LPWSANAMESPACE_INFOA buffer )
6544 {
6545 FIXME( "(%p %p) Stub!\n", len, buffer );
6546 return 0;
6547 }
6548
6549 /***********************************************************************
6550 * WSAEnumNameSpaceProvidersW (WS2_32.35)
6551 */
6552 INT WINAPI WSAEnumNameSpaceProvidersW( LPDWORD len, LPWSANAMESPACE_INFOW buffer )
6553 {
6554 FIXME( "(%p %p) Stub!\n", len, buffer );
6555 return 0;
6556 }
6557
6558 /***********************************************************************
6559 * WSAGetQOSByName (WS2_32.41)
6560 */
6561 BOOL WINAPI WSAGetQOSByName( SOCKET s, LPWSABUF lpQOSName, LPQOS lpQOS )
6562 {
6563 FIXME( "(0x%04lx %p %p) Stub!\n", s, lpQOSName, lpQOS );
6564 return FALSE;
6565 }
6566
6567 /***********************************************************************
6568 * WSAGetServiceClassInfoA (WS2_32.42)
6569 */
6570 INT WINAPI WSAGetServiceClassInfoA( LPGUID provider, LPGUID service, LPDWORD len,
6571 LPWSASERVICECLASSINFOA info )
6572 {
6573 FIXME( "(%s %s %p %p) Stub!\n", debugstr_guid(provider), debugstr_guid(service),
6574 len, info );
6575 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
6576 return SOCKET_ERROR;
6577 }
6578
6579 /***********************************************************************
6580 * WSAGetServiceClassInfoW (WS2_32.43)
6581 */
6582 INT WINAPI WSAGetServiceClassInfoW( LPGUID provider, LPGUID service, LPDWORD len,
6583 LPWSASERVICECLASSINFOW info )
6584 {
6585 FIXME( "(%s %s %p %p) Stub!\n", debugstr_guid(provider), debugstr_guid(service),
6586 len, info );
6587 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
6588 return SOCKET_ERROR;
6589 }
6590
6591 /***********************************************************************
6592 * WSAGetServiceClassNameByClassIdA (WS2_32.44)
6593 */
6594 INT WINAPI WSAGetServiceClassNameByClassIdA( LPGUID class, LPSTR service, LPDWORD len )
6595 {
6596 FIXME( "(%s %p %p) Stub!\n", debugstr_guid(class), service, len );
6597 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
6598 return SOCKET_ERROR;
6599 }
6600
6601 /***********************************************************************
6602 * WSAGetServiceClassNameByClassIdW (WS2_32.45)
6603 */
6604 INT WINAPI WSAGetServiceClassNameByClassIdW( LPGUID class, LPWSTR service, LPDWORD len )
6605 {
6606 FIXME( "(%s %p %p) Stub!\n", debugstr_guid(class), service, len );
6607 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
6608 return SOCKET_ERROR;
6609 }
6610
6611 /***********************************************************************
6612 * WSALookupServiceBeginA (WS2_32.59)
6613 */
6614 INT WINAPI WSALookupServiceBeginA( LPWSAQUERYSETA lpqsRestrictions,
6615 DWORD dwControlFlags,
6616 LPHANDLE lphLookup)
6617 {
6618 FIXME("(%p 0x%08x %p) Stub!\n", lpqsRestrictions, dwControlFlags,
6619 lphLookup);
6620 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
6621 return SOCKET_ERROR;
6622 }
6623
6624 /***********************************************************************
6625 * WSALookupServiceBeginW (WS2_32.60)
6626 */
6627 INT WINAPI WSALookupServiceBeginW( LPWSAQUERYSETW lpqsRestrictions,
6628 DWORD dwControlFlags,
6629 LPHANDLE lphLookup)
6630 {
6631 FIXME("(%p 0x%08x %p) Stub!\n", lpqsRestrictions, dwControlFlags,
6632 lphLookup);
6633 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
6634 return SOCKET_ERROR;
6635 }
6636
6637 /***********************************************************************
6638 * WSALookupServiceEnd (WS2_32.61)
6639 */
6640 INT WINAPI WSALookupServiceEnd( HANDLE lookup )
6641 {
6642 FIXME("(%p) Stub!\n", lookup );
6643 return 0;
6644 }
6645
6646 /***********************************************************************
6647 * WSALookupServiceNextA (WS2_32.62)
6648 */
6649 INT WINAPI WSALookupServiceNextA( HANDLE lookup, DWORD flags, LPDWORD len, LPWSAQUERYSETA results )
6650 {
6651 FIXME( "(%p 0x%08x %p %p) Stub!\n", lookup, flags, len, results );
6652 WSASetLastError(WSA_E_NO_MORE);
6653 return SOCKET_ERROR;
6654 }
6655
6656 /***********************************************************************
6657 * WSALookupServiceNextW (WS2_32.63)
6658 */
6659 INT WINAPI WSALookupServiceNextW( HANDLE lookup, DWORD flags, LPDWORD len, LPWSAQUERYSETW results )
6660 {
6661 FIXME( "(%p 0x%08x %p %p) Stub!\n", lookup, flags, len, results );
6662 WSASetLastError(WSA_E_NO_MORE);
6663 return SOCKET_ERROR;
6664 }
6665
6666 /***********************************************************************
6667 * WSANtohl (WS2_32.64)
6668 */
6669 INT WINAPI WSANtohl( SOCKET s, WS_u_long netlong, WS_u_long* lphostlong )
6670 {
6671 TRACE( "(0x%04lx 0x%08x %p)\n", s, netlong, lphostlong );
6672
6673 if (!lphostlong) return WSAEFAULT;
6674
6675 *lphostlong = ntohl( netlong );
6676 return 0;
6677 }
6678
6679 /***********************************************************************
6680 * WSANtohs (WS2_32.65)
6681 */
6682 INT WINAPI WSANtohs( SOCKET s, WS_u_short netshort, WS_u_short* lphostshort )
6683 {
6684 TRACE( "(0x%04lx 0x%08x %p)\n", s, netshort, lphostshort );
6685
6686 if (!lphostshort) return WSAEFAULT;
6687
6688 *lphostshort = ntohs( netshort );
6689 return 0;
6690 }
6691
6692 /***********************************************************************
6693 * WSAProviderConfigChange (WS2_32.66)
6694 */
6695 INT WINAPI WSAProviderConfigChange( LPHANDLE handle, LPWSAOVERLAPPED overlapped,
6696 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion )
6697 {
6698 FIXME( "(%p %p %p) Stub!\n", handle, overlapped, completion );
6699 return SOCKET_ERROR;
6700 }
6701
6702 /***********************************************************************
6703 * WSARecvDisconnect (WS2_32.68)
6704 */
6705 INT WINAPI WSARecvDisconnect( SOCKET s, LPWSABUF disconnectdata )
6706 {
6707 TRACE( "(0x%04lx %p)\n", s, disconnectdata );
6708
6709 return WS_shutdown( s, 0 );
6710 }
6711
6712 /***********************************************************************
6713 * WSASetServiceA (WS2_32.76)
6714 */
6715 INT WINAPI WSASetServiceA( LPWSAQUERYSETA query, WSAESETSERVICEOP operation, DWORD flags )
6716 {
6717 FIXME( "(%p 0x%08x 0x%08x) Stub!\n", query, operation, flags );
6718 return 0;
6719 }
6720
6721 /***********************************************************************
6722 * WSASetServiceW (WS2_32.77)
6723 */
6724 INT WINAPI WSASetServiceW( LPWSAQUERYSETW query, WSAESETSERVICEOP operation, DWORD flags )
6725 {
6726 FIXME( "(%p 0x%08x 0x%08x) Stub!\n", query, operation, flags );
6727 return 0;
6728 }
6729
6730 /***********************************************************************
6731 * WSCEnableNSProvider (WS2_32.84)
6732 */
6733 INT WINAPI WSCEnableNSProvider( LPGUID provider, BOOL enable )
6734 {
6735 FIXME( "(%s 0x%08x) Stub!\n", debugstr_guid(provider), enable );
6736 return 0;
6737 }
6738
6739 /***********************************************************************
6740 * WSCGetProviderPath (WS2_32.86)
6741 */
6742 INT WINAPI WSCGetProviderPath( LPGUID provider, LPWSTR path, LPINT len, LPINT errcode )
6743 {
6744 FIXME( "(%s %p %p %p) Stub!\n", debugstr_guid(provider), path, len, errcode );
6745
6746 if (!errcode || !provider || !len) return WSAEFAULT;
6747
6748 *errcode = WSAEINVAL;
6749 return SOCKET_ERROR;
6750 }
6751
6752 /***********************************************************************
6753 * WSCInstallNameSpace (WS2_32.87)
6754 */
6755 INT WINAPI WSCInstallNameSpace( LPWSTR identifier, LPWSTR path, DWORD namespace,
6756 DWORD version, LPGUID provider )
6757 {
6758 FIXME( "(%s %s 0x%08x 0x%08x %s) Stub!\n", debugstr_w(identifier), debugstr_w(path),
6759 namespace, version, debugstr_guid(provider) );
6760 return 0;
6761 }
6762
6763 /***********************************************************************
6764 * WSCUnInstallNameSpace (WS2_32.89)
6765 */
6766 INT WINAPI WSCUnInstallNameSpace( LPGUID lpProviderId )
6767 {
6768 FIXME("(%p) Stub!\n", lpProviderId);
6769 return NO_ERROR;
6770 }
6771
6772 /***********************************************************************
6773 * WSCWriteProviderOrder (WS2_32.91)
6774 */
6775 INT WINAPI WSCWriteProviderOrder( LPDWORD entry, DWORD number )
6776 {
6777 FIXME("(%p 0x%08x) Stub!\n", entry, number);
6778 return 0;
6779 }
6780
6781 /***********************************************************************
6782 * WSANSPIoctl (WS2_32.91)
6783 */
6784 INT WINAPI WSANSPIoctl( HANDLE hLookup, DWORD dwControlCode, LPVOID lpvInBuffer,
6785 DWORD cbInBuffer, LPVOID lpvOutBuffer, DWORD cbOutBuffer,
6786 LPDWORD lpcbBytesReturned, LPWSACOMPLETION lpCompletion )
6787 {
6788 FIXME("(%p, 0x%08x, %p, 0x%08x, %p, 0x%08x, %p, %p) Stub!\n", hLookup, dwControlCode,
6789 lpvInBuffer, cbInBuffer, lpvOutBuffer, cbOutBuffer, lpcbBytesReturned, lpCompletion);
6790 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
6791 return SOCKET_ERROR;
6792 };
Windows API implementation