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cmd: Properly handle multibyte characters in batch files.
[wine.git] / dlls / ws2_32 / socket.c
blob792ab1c690abfebb6ea11cf256a44218d498c931
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 in_addr_t bind_addr = in_sock->sin_addr.s_addr;
2150 PIP_ADAPTER_INFO adapters = NULL, adapter;
2151 BOOL ret = FALSE;
2152 DWORD adap_size;
2153 int enable = 1;
2154
2155 if (bind_addr == htonl(WS_INADDR_ANY) || bind_addr == htonl(WS_INADDR_LOOPBACK))
2156 return FALSE; /* Not binding to a network adapter, special interface binding unnecessary. */
2157 if (getsockopt(fd, SOL_SOCKET, SO_TYPE, &sock_type, &optlen) == -1 || sock_type != SOCK_DGRAM)
2158 return FALSE; /* Special interface binding is only necessary for UDP datagrams. */
2159 if (GetAdaptersInfo(NULL, &adap_size) != ERROR_BUFFER_OVERFLOW)
2160 goto cleanup;
2161 adapters = HeapAlloc(GetProcessHeap(), 0, adap_size);
2162 if (adapters == NULL || GetAdaptersInfo(adapters, &adap_size) != NO_ERROR)
2163 goto cleanup;
2164 /* Search the IPv4 adapter list for the appropriate binding interface */
2165 for (adapter = adapters; adapter != NULL; adapter = adapter->Next)
2166 {
2167 in_addr_t adapter_addr = (in_addr_t) inet_addr(adapter->IpAddressList.IpAddress.String);
2168
2169 if (bind_addr == adapter_addr)
2170 {
2171 #if defined(IP_BOUND_IF)
2172 /* IP_BOUND_IF sets both the incoming and outgoing restriction at once */
2173 if (setsockopt(fd, IPPROTO_IP, IP_BOUND_IF, &adapter->Index, sizeof(adapter->Index)) != 0)
2174 goto cleanup;
2175 ret = TRUE;
2176 #elif defined(LINUX_BOUND_IF)
2177 in_addr_t ifindex = (in_addr_t) htonl(adapter->Index);
2178 struct interface_filter specific_interface_filter;
2179 struct sock_fprog filter_prog;
2180
2181 if (setsockopt(fd, IPPROTO_IP, IP_UNICAST_IF, &ifindex, sizeof(ifindex)) != 0)
2182 goto cleanup; /* Failed to suggest egress interface */
2183 memcpy(&specific_interface_filter, &generic_interface_filter, sizeof(generic_interface_filter));
2184 specific_interface_filter.iface_rule.k = adapter->Index;
2185 filter_prog.len = sizeof(generic_interface_filter)/sizeof(struct sock_filter);
2186 filter_prog.filter = (struct sock_filter *) &specific_interface_filter;
2187 if (setsockopt(fd, SOL_SOCKET, SO_ATTACH_FILTER, &filter_prog, sizeof(filter_prog)) != 0)
2188 goto cleanup; /* Failed to specify incoming packet filter */
2189 ret = TRUE;
2190 #else
2191 FIXME("Broadcast packets on interface-bound sockets are not currently supported on this platform, "
2192 "receiving broadcast packets will not work on socket %04lx.\n", s);
2193 #endif
2194 break;
2195 }
2196 }
2197 /* Will soon be switching to INADDR_ANY: permit address reuse */
2198 if (ret && setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &enable, sizeof(enable)) == 0)
2199 TRACE("Socket %04lx bound to interface index %d\n", s, adapter->Index);
2200 else
2201 ret = FALSE;
2202
2203 cleanup:
2204 if(!ret)
2205 ERR("Failed to bind to interface, receiving broadcast packets will not work on socket %04lx.\n", s);
2206 HeapFree(GetProcessHeap(), 0, adapters);
2207 return ret;
2208 }
2209
2210 /***********************************************************************
2211 * bind (WS2_32.2)
2212 */
2213 int WINAPI WS_bind(SOCKET s, const struct WS_sockaddr* name, int namelen)
2214 {
2215 int fd = get_sock_fd( s, 0, NULL );
2216 int res = SOCKET_ERROR;
2217
2218 TRACE("socket %04lx, ptr %p %s, length %d\n", s, name, debugstr_sockaddr(name), namelen);
2219
2220 if (fd != -1)
2221 {
2222 if (!name || (name->sa_family && !supported_pf(name->sa_family)))
2223 {
2224 SetLastError(WSAEAFNOSUPPORT);
2225 }
2226 else
2227 {
2228 union generic_unix_sockaddr uaddr;
2229 unsigned int uaddrlen = ws_sockaddr_ws2u(name, namelen, &uaddr);
2230 if (!uaddrlen)
2231 {
2232 SetLastError(WSAEFAULT);
2233 }
2234 else
2235 {
2236 #ifdef IPV6_V6ONLY
2237 const struct sockaddr_in6 *in6 = (const struct sockaddr_in6*) &uaddr;
2238 if (name->sa_family == WS_AF_INET6 &&
2239 !memcmp(&in6->sin6_addr, &in6addr_any, sizeof(struct in6_addr)))
2240 {
2241 int enable = 1;
2242 if (setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, &enable, sizeof(enable)) == -1)
2243 {
2244 release_sock_fd( s, fd );
2245 SetLastError(WSAEAFNOSUPPORT);
2246 return SOCKET_ERROR;
2247 }
2248 }
2249 #endif
2250 if (name->sa_family == WS_AF_INET)
2251 {
2252 struct sockaddr_in *in4 = (struct sockaddr_in*) &uaddr;
2253 if (memcmp(&in4->sin_addr, magic_loopback_addr, 4) == 0)
2254 {
2255 /* Trying to bind to the default host interface, using
2256 * INADDR_ANY instead*/
2257 WARN("Trying to bind to magic IP address, using "
2258 "INADDR_ANY instead.\n");
2259 in4->sin_addr.s_addr = htonl(WS_INADDR_ANY);
2260 }
2261 else if (interface_bind(s, fd, &uaddr.addr))
2262 in4->sin_addr.s_addr = htonl(WS_INADDR_ANY);
2263 }
2264 if (bind(fd, &uaddr.addr, uaddrlen) < 0)
2265 {
2266 int loc_errno = errno;
2267 WARN("\tfailure - errno = %i\n", errno);
2268 errno = loc_errno;
2269 switch (errno)
2270 {
2271 case EBADF:
2272 SetLastError(WSAENOTSOCK);
2273 break;
2274 case EADDRNOTAVAIL:
2275 SetLastError(WSAEINVAL);
2276 break;
2277 default:
2278 SetLastError(wsaErrno());
2279 break;
2280 }
2281 }
2282 else
2283 {
2284 res=0; /* success */
2285 }
2286 }
2287 }
2288 release_sock_fd( s, fd );
2289 }
2290 return res;
2291 }
2292
2293 /***********************************************************************
2294 * closesocket (WS2_32.3)
2295 */
2296 int WINAPI WS_closesocket(SOCKET s)
2297 {
2298 TRACE("socket %04lx\n", s);
2299 if (CloseHandle(SOCKET2HANDLE(s))) return 0;
2300 return SOCKET_ERROR;
2301 }
2302
2303 static int do_connect(int fd, const struct WS_sockaddr* name, int namelen)
2304 {
2305 union generic_unix_sockaddr uaddr;
2306 unsigned int uaddrlen = ws_sockaddr_ws2u(name, namelen, &uaddr);
2307
2308 if (!uaddrlen)
2309 return WSAEFAULT;
2310
2311 if (name->sa_family == WS_AF_INET)
2312 {
2313 struct sockaddr_in *in4 = (struct sockaddr_in*) &uaddr;
2314 if (memcmp(&in4->sin_addr, magic_loopback_addr, 4) == 0)
2315 {
2316 /* Trying to connect to magic replace-loopback address,
2317 * assuming we really want to connect to localhost */
2318 TRACE("Trying to connect to magic IP address, using "
2319 "INADDR_LOOPBACK instead.\n");
2320 in4->sin_addr.s_addr = htonl(WS_INADDR_LOOPBACK);
2321 }
2322 }
2323
2324 if (connect(fd, &uaddr.addr, uaddrlen) == 0)
2325 return 0;
2326
2327 return wsaErrno();
2328 }
2329
2330 /***********************************************************************
2331 * connect (WS2_32.4)
2332 */
2333 int WINAPI WS_connect(SOCKET s, const struct WS_sockaddr* name, int namelen)
2334 {
2335 int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
2336
2337 TRACE("socket %04lx, ptr %p %s, length %d\n", s, name, debugstr_sockaddr(name), namelen);
2338
2339 if (fd != -1)
2340 {
2341 int ret = do_connect(fd, name, namelen);
2342 if (ret == 0)
2343 goto connect_success;
2344
2345 if (ret == WSAEINPROGRESS)
2346 {
2347 /* tell wineserver that a connection is in progress */
2348 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
2349 FD_CONNECT,
2350 FD_WINE_CONNECTED|FD_WINE_LISTENING);
2351 if (_is_blocking(s))
2352 {
2353 int result;
2354 /* block here */
2355 do_block(fd, POLLIN | POLLOUT, -1);
2356 _sync_sock_state(s); /* let wineserver notice connection */
2357 /* retrieve any error codes from it */
2358 result = _get_sock_error(s, FD_CONNECT_BIT);
2359 if (result)
2360 SetLastError(NtStatusToWSAError(result));
2361 else
2362 {
2363 goto connect_success;
2364 }
2365 }
2366 else
2367 {
2368 SetLastError(WSAEWOULDBLOCK);
2369 }
2370 }
2371 else
2372 {
2373 SetLastError(ret);
2374 }
2375 release_sock_fd( s, fd );
2376 }
2377 return SOCKET_ERROR;
2378
2379 connect_success:
2380 release_sock_fd( s, fd );
2381 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
2382 FD_WINE_CONNECTED|FD_READ|FD_WRITE,
2383 FD_CONNECT|FD_WINE_LISTENING);
2384 return 0;
2385 }
2386
2387 /***********************************************************************
2388 * WSAConnect (WS2_32.30)
2389 */
2390 int WINAPI WSAConnect( SOCKET s, const struct WS_sockaddr* name, int namelen,
2391 LPWSABUF lpCallerData, LPWSABUF lpCalleeData,
2392 LPQOS lpSQOS, LPQOS lpGQOS )
2393 {
2394 if ( lpCallerData || lpCalleeData || lpSQOS || lpGQOS )
2395 FIXME("unsupported parameters!\n");
2396 return WS_connect( s, name, namelen );
2397 }
2398
2399 /***********************************************************************
2400 * ConnectEx
2401 */
2402 static BOOL WINAPI WS2_ConnectEx(SOCKET s, const struct WS_sockaddr* name, int namelen,
2403 PVOID sendBuf, DWORD sendBufLen, LPDWORD sent, LPOVERLAPPED ov)
2404 {
2405 int fd, ret, status;
2406
2407 if (!ov)
2408 {
2409 SetLastError( ERROR_INVALID_PARAMETER );
2410 return FALSE;
2411 }
2412
2413 fd = get_sock_fd( s, FILE_READ_DATA, NULL );
2414 if (fd == -1)
2415 {
2416 SetLastError( WSAENOTSOCK );
2417 return FALSE;
2418 }
2419
2420 TRACE("socket %04lx, ptr %p %s, length %d, sendptr %p, len %d, ov %p\n",
2421 s, name, debugstr_sockaddr(name), namelen, sendBuf, sendBufLen, ov);
2422
2423 /* FIXME: technically the socket has to be bound */
2424 ret = do_connect(fd, name, namelen);
2425 if (ret == 0)
2426 {
2427 WSABUF wsabuf;
2428
2429 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
2430 FD_WINE_CONNECTED|FD_READ|FD_WRITE,
2431 FD_CONNECT|FD_WINE_LISTENING);
2432
2433 wsabuf.len = sendBufLen;
2434 wsabuf.buf = (char*) sendBuf;
2435
2436 /* WSASend takes care of completion if need be */
2437 if (WSASend(s, &wsabuf, sendBuf ? 1 : 0, sent, 0, ov, NULL) != SOCKET_ERROR)
2438 goto connection_success;
2439 }
2440 else if (ret == WSAEINPROGRESS)
2441 {
2442 struct ws2_async *wsa;
2443 ULONG_PTR cvalue = (((ULONG_PTR)ov->hEvent & 1) == 0) ? (ULONG_PTR)ov : 0;
2444
2445 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
2446 FD_CONNECT,
2447 FD_WINE_CONNECTED|FD_WINE_LISTENING);
2448
2449 /* Indirectly call WSASend */
2450 if (!(wsa = HeapAlloc( GetProcessHeap(), 0, sizeof(*wsa) )))
2451 {
2452 SetLastError(WSAEFAULT);
2453 }
2454 else
2455 {
2456 IO_STATUS_BLOCK *iosb = (IO_STATUS_BLOCK *)ov;
2457 iosb->u.Status = STATUS_PENDING;
2458 iosb->Information = 0;
2459
2460 wsa->hSocket = SOCKET2HANDLE(s);
2461 wsa->addr = NULL;
2462 wsa->addrlen.val = 0;
2463 wsa->flags = 0;
2464 wsa->lpFlags = &wsa->flags;
2465 wsa->control = NULL;
2466 wsa->n_iovecs = sendBuf ? 1 : 0;
2467 wsa->first_iovec = 0;
2468 wsa->completion_func = NULL;
2469 wsa->iovec[0].iov_base = sendBuf;
2470 wsa->iovec[0].iov_len = sendBufLen;
2471
2472 SERVER_START_REQ( register_async )
2473 {
2474 req->type = ASYNC_TYPE_WRITE;
2475 req->async.handle = wine_server_obj_handle( wsa->hSocket );
2476 req->async.callback = wine_server_client_ptr( WS2_async_send );
2477 req->async.iosb = wine_server_client_ptr( iosb );
2478 req->async.arg = wine_server_client_ptr( wsa );
2479 req->async.event = wine_server_obj_handle( ov->hEvent );
2480 req->async.cvalue = cvalue;
2481 status = wine_server_call( req );
2482 }
2483 SERVER_END_REQ;
2484
2485 if (status != STATUS_PENDING) HeapFree(GetProcessHeap(), 0, wsa);
2486
2487 /* If the connect already failed */
2488 if (status == STATUS_PIPE_DISCONNECTED)
2489 status = _get_sock_error(s, FD_CONNECT_BIT);
2490 SetLastError( NtStatusToWSAError(status) );
2491 }
2492 }
2493 else
2494 {
2495 SetLastError(ret);
2496 }
2497
2498 release_sock_fd( s, fd );
2499 return FALSE;
2500
2501 connection_success:
2502 release_sock_fd( s, fd );
2503 return TRUE;
2504 }
2505
2506
2507 /***********************************************************************
2508 * getpeername (WS2_32.5)
2509 */
2510 int WINAPI WS_getpeername(SOCKET s, struct WS_sockaddr *name, int *namelen)
2511 {
2512 int fd;
2513 int res;
2514
2515 TRACE("socket: %04lx, ptr %p, len %08x\n", s, name, namelen ? *namelen : 0);
2516
2517 fd = get_sock_fd( s, 0, NULL );
2518 res = SOCKET_ERROR;
2519
2520 if (fd != -1)
2521 {
2522 union generic_unix_sockaddr uaddr;
2523 unsigned int uaddrlen = sizeof(uaddr);
2524
2525 if (getpeername(fd, &uaddr.addr, &uaddrlen) == 0)
2526 {
2527 if (!name || !namelen)
2528 SetLastError(WSAEFAULT);
2529 else if (ws_sockaddr_u2ws(&uaddr.addr, name, namelen) != 0)
2530 /* The buffer was too small */
2531 SetLastError(WSAEFAULT);
2532 else
2533 res = 0;
2534 }
2535 else
2536 SetLastError(wsaErrno());
2537 release_sock_fd( s, fd );
2538 }
2539 return res;
2540 }
2541
2542 /***********************************************************************
2543 * getsockname (WS2_32.6)
2544 */
2545 int WINAPI WS_getsockname(SOCKET s, struct WS_sockaddr *name, int *namelen)
2546 {
2547 int fd;
2548 int res;
2549
2550 TRACE("socket: %04lx, ptr %p, len %08x\n", s, name, namelen ? *namelen : 0);
2551
2552 /* Check if what we've received is valid. Should we use IsBadReadPtr? */
2553 if( (name == NULL) || (namelen == NULL) )
2554 {
2555 SetLastError( WSAEFAULT );
2556 return SOCKET_ERROR;
2557 }
2558
2559 fd = get_sock_fd( s, 0, NULL );
2560 res = SOCKET_ERROR;
2561
2562 if (fd != -1)
2563 {
2564 union generic_unix_sockaddr uaddr;
2565 unsigned int uaddrlen = sizeof(uaddr);
2566
2567 if (getsockname(fd, &uaddr.addr, &uaddrlen) != 0)
2568 {
2569 SetLastError(wsaErrno());
2570 }
2571 else if (!is_sockaddr_bound(&uaddr.addr, uaddrlen))
2572 {
2573 SetLastError(WSAEINVAL);
2574 }
2575 else if (ws_sockaddr_u2ws(&uaddr.addr, name, namelen) != 0)
2576 {
2577 /* The buffer was too small */
2578 SetLastError(WSAEFAULT);
2579 }
2580 else
2581 {
2582 res=0;
2583 }
2584 release_sock_fd( s, fd );
2585 }
2586 return res;
2587 }
2588
2589 /***********************************************************************
2590 * getsockopt (WS2_32.7)
2591 */
2592 INT WINAPI WS_getsockopt(SOCKET s, INT level,
2593 INT optname, char *optval, INT *optlen)
2594 {
2595 int fd;
2596 INT ret = 0;
2597
2598 TRACE("socket: %04lx, level 0x%x, name 0x%x, ptr %p, len %d\n",
2599 s, level, optname, optval, *optlen);
2600
2601 switch(level)
2602 {
2603 case WS_SOL_SOCKET:
2604 {
2605 switch(optname)
2606 {
2607 /* Handle common cases. The special cases are below, sorted
2608 * alphabetically */
2609 case WS_SO_ACCEPTCONN:
2610 case WS_SO_BROADCAST:
2611 case WS_SO_DEBUG:
2612 case WS_SO_ERROR:
2613 case WS_SO_KEEPALIVE:
2614 case WS_SO_OOBINLINE:
2615 case WS_SO_RCVBUF:
2616 case WS_SO_REUSEADDR:
2617 case WS_SO_SNDBUF:
2618 case WS_SO_TYPE:
2619 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2620 return SOCKET_ERROR;
2621 convert_sockopt(&level, &optname);
2622 if (getsockopt(fd, level, optname, optval, (unsigned int *)optlen) != 0 )
2623 {
2624 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2625 ret = SOCKET_ERROR;
2626 }
2627 release_sock_fd( s, fd );
2628 return ret;
2629
2630 case WS_SO_DONTLINGER:
2631 {
2632 struct linger lingval;
2633 unsigned int len = sizeof(struct linger);
2634
2635 if (!optlen || *optlen < sizeof(BOOL)|| !optval)
2636 {
2637 SetLastError(WSAEFAULT);
2638 return SOCKET_ERROR;
2639 }
2640 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2641 return SOCKET_ERROR;
2642
2643 if (getsockopt(fd, SOL_SOCKET, SO_LINGER, &lingval, &len) != 0 )
2644 {
2645 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2646 ret = SOCKET_ERROR;
2647 }
2648 else
2649 {
2650 *(BOOL *)optval = !lingval.l_onoff;
2651 *optlen = sizeof(BOOL);
2652 }
2653
2654 release_sock_fd( s, fd );
2655 return ret;
2656 }
2657
2658 case WS_SO_CONNECT_TIME:
2659 {
2660 static int pretendtime = 0;
2661 struct WS_sockaddr addr;
2662 int len = sizeof(addr);
2663
2664 if (!optlen || *optlen < sizeof(DWORD) || !optval)
2665 {
2666 SetLastError(WSAEFAULT);
2667 return SOCKET_ERROR;
2668 }
2669 if (WS_getpeername(s, &addr, &len) == SOCKET_ERROR)
2670 *(DWORD *)optval = ~0u;
2671 else
2672 {
2673 if (!pretendtime) FIXME("WS_SO_CONNECT_TIME - faking results\n");
2674 *(DWORD *)optval = pretendtime++;
2675 }
2676 *optlen = sizeof(DWORD);
2677 return ret;
2678 }
2679 /* As mentioned in setsockopt, Windows ignores this, so we
2680 * always return true here */
2681 case WS_SO_DONTROUTE:
2682 if (!optlen || *optlen < sizeof(BOOL) || !optval)
2683 {
2684 SetLastError(WSAEFAULT);
2685 return SOCKET_ERROR;
2686 }
2687 *(BOOL *)optval = TRUE;
2688 *optlen = sizeof(BOOL);
2689 return 0;
2690
2691 case WS_SO_LINGER:
2692 {
2693 struct linger lingval;
2694 int so_type;
2695 unsigned int len = sizeof(struct linger), slen = sizeof(int);
2696
2697 /* struct linger and LINGER have different sizes */
2698 if (!optlen || *optlen < sizeof(LINGER) || !optval)
2699 {
2700 SetLastError(WSAEFAULT);
2701 return SOCKET_ERROR;
2702 }
2703 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2704 return SOCKET_ERROR;
2705
2706 if ((getsockopt(fd, SOL_SOCKET, SO_TYPE, &so_type, &slen) == 0 && so_type == SOCK_DGRAM))
2707 {
2708 SetLastError(WSAENOPROTOOPT);
2709 ret = SOCKET_ERROR;
2710 }
2711 else if (getsockopt(fd, SOL_SOCKET, SO_LINGER, &lingval, &len) != 0)
2712 {
2713 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2714 ret = SOCKET_ERROR;
2715 }
2716 else
2717 {
2718 ((LINGER *)optval)->l_onoff = lingval.l_onoff;
2719 ((LINGER *)optval)->l_linger = lingval.l_linger;
2720 *optlen = sizeof(struct linger);
2721 }
2722
2723 release_sock_fd( s, fd );
2724 return ret;
2725 }
2726
2727 case WS_SO_MAX_MSG_SIZE:
2728 if (!optlen || *optlen < sizeof(int) || !optval)
2729 {
2730 SetLastError(WSAEFAULT);
2731 return SOCKET_ERROR;
2732 }
2733 TRACE("getting global SO_MAX_MSG_SIZE = 65507\n");
2734 *(int *)optval = 65507;
2735 *optlen = sizeof(int);
2736 return 0;
2737
2738 /* SO_OPENTYPE does not require a valid socket handle. */
2739 case WS_SO_OPENTYPE:
2740 if (!optlen || *optlen < sizeof(int) || !optval)
2741 {
2742 SetLastError(WSAEFAULT);
2743 return SOCKET_ERROR;
2744 }
2745 *(int *)optval = get_per_thread_data()->opentype;
2746 *optlen = sizeof(int);
2747 TRACE("getting global SO_OPENTYPE = 0x%x\n", *((int*)optval) );
2748 return 0;
2749
2750 #ifdef SO_RCVTIMEO
2751 case WS_SO_RCVTIMEO:
2752 #endif
2753 #ifdef SO_SNDTIMEO
2754 case WS_SO_SNDTIMEO:
2755 #endif
2756 #if defined(SO_RCVTIMEO) || defined(SO_SNDTIMEO)
2757 {
2758 struct timeval tv;
2759 unsigned int len = sizeof(struct timeval);
2760
2761 if (!optlen || *optlen < sizeof(int)|| !optval)
2762 {
2763 SetLastError(WSAEFAULT);
2764 return SOCKET_ERROR;
2765 }
2766 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2767 return SOCKET_ERROR;
2768
2769 convert_sockopt(&level, &optname);
2770 if (getsockopt(fd, level, optname, &tv, &len) != 0 )
2771 {
2772 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2773 ret = SOCKET_ERROR;
2774 }
2775 else
2776 {
2777 *(int *)optval = tv.tv_sec * 1000 + tv.tv_usec / 1000;
2778 *optlen = sizeof(int);
2779 }
2780
2781 release_sock_fd( s, fd );
2782 return ret;
2783 }
2784 #endif
2785 default:
2786 TRACE("Unknown SOL_SOCKET optname: 0x%08x\n", optname);
2787 SetLastError(WSAENOPROTOOPT);
2788 return SOCKET_ERROR;
2789 } /* end switch(optname) */
2790 }/* end case WS_SOL_SOCKET */
2791 #ifdef HAVE_IPX
2792 case NSPROTO_IPX:
2793 {
2794 struct WS_sockaddr_ipx addr;
2795 IPX_ADDRESS_DATA *data;
2796 int namelen;
2797 switch(optname)
2798 {
2799 case IPX_PTYPE:
2800 if ((fd = get_sock_fd( s, 0, NULL )) == -1) return SOCKET_ERROR;
2801 #ifdef SOL_IPX
2802 if(getsockopt(fd, SOL_IPX, IPX_TYPE, optval, (unsigned int*)optlen) == -1)
2803 {
2804 ret = SOCKET_ERROR;
2805 }
2806 #else
2807 {
2808 struct ipx val;
2809 socklen_t len=sizeof(struct ipx);
2810 if(getsockopt(fd, 0, SO_DEFAULT_HEADERS, &val, &len) == -1 )
2811 ret = SOCKET_ERROR;
2812 else
2813 *optval = (int)val.ipx_pt;
2814 }
2815 #endif
2816 TRACE("ptype: %d (fd: %d)\n", *(int*)optval, fd);
2817 release_sock_fd( s, fd );
2818 return ret;
2819
2820 case IPX_ADDRESS:
2821 /*
2822 * On a Win2000 system with one network card there are usually
2823 * three ipx devices one with a speed of 28.8kbps, 10Mbps and 100Mbps.
2824 * Using this call you can then retrieve info about this all.
2825 * In case of Linux it is a bit different. Usually you have
2826 * only "one" device active and further it is not possible to
2827 * query things like the linkspeed.
2828 */
2829 FIXME("IPX_ADDRESS\n");
2830 namelen = sizeof(struct WS_sockaddr_ipx);
2831 memset(&addr, 0, sizeof(struct WS_sockaddr_ipx));
2832 WS_getsockname(s, (struct WS_sockaddr*)&addr, &namelen);
2833
2834 data = (IPX_ADDRESS_DATA*)optval;
2835 memcpy(data->nodenum,addr.sa_nodenum,sizeof(data->nodenum));
2836 memcpy(data->netnum,addr.sa_netnum,sizeof(data->netnum));
2837 data->adapternum = 0;
2838 data->wan = FALSE; /* We are not on a wan for now .. */
2839 data->status = FALSE; /* Since we are not on a wan, the wan link isn't up */
2840 data->maxpkt = 1467; /* This value is the default one, at least on Win2k/WinXP */
2841 data->linkspeed = 100000; /* Set the line speed in 100bit/s to 10 Mbit;
2842 * note 1MB = 1000kB in this case */
2843 return 0;
2844
2845 case IPX_MAX_ADAPTER_NUM:
2846 FIXME("IPX_MAX_ADAPTER_NUM\n");
2847 *(int*)optval = 1; /* As noted under IPX_ADDRESS we have just one card. */
2848 return 0;
2849
2850 default:
2851 FIXME("IPX optname:%x\n", optname);
2852 return SOCKET_ERROR;
2853 }/* end switch(optname) */
2854 } /* end case NSPROTO_IPX */
2855 #endif
2856
2857 #ifdef HAVE_IRDA
2858 case WS_SOL_IRLMP:
2859 switch(optname)
2860 {
2861 case WS_IRLMP_ENUMDEVICES:
2862 {
2863 static const int MAX_IRDA_DEVICES = 10;
2864 char buf[sizeof(struct irda_device_list) +
2865 (MAX_IRDA_DEVICES - 1) * sizeof(struct irda_device_info)];
2866 int res;
2867 socklen_t len = sizeof(buf);
2868
2869 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2870 return SOCKET_ERROR;
2871 res = getsockopt( fd, SOL_IRLMP, IRLMP_ENUMDEVICES, buf, &len );
2872 if (res < 0)
2873 {
2874 SetLastError(wsaErrno());
2875 return SOCKET_ERROR;
2876 }
2877 else
2878 {
2879 struct irda_device_list *src = (struct irda_device_list *)buf;
2880 DEVICELIST *dst = (DEVICELIST *)optval;
2881 INT needed = sizeof(DEVICELIST), i;
2882
2883 if (src->len > 0)
2884 needed += (src->len - 1) * sizeof(IRDA_DEVICE_INFO);
2885 if (*optlen < needed)
2886 {
2887 SetLastError(WSAEFAULT);
2888 return SOCKET_ERROR;
2889 }
2890 *optlen = needed;
2891 TRACE("IRLMP_ENUMDEVICES: %d devices found:\n", src->len);
2892 dst->numDevice = src->len;
2893 for (i = 0; i < src->len; i++)
2894 {
2895 TRACE("saddr = %08x, daddr = %08x, info = %s, hints = %02x%02x\n",
2896 src->dev[i].saddr, src->dev[i].daddr,
2897 src->dev[i].info, src->dev[i].hints[0],
2898 src->dev[i].hints[1]);
2899 memcpy( dst->Device[i].irdaDeviceID,
2900 &src->dev[i].daddr,
2901 sizeof(dst->Device[i].irdaDeviceID) ) ;
2902 memcpy( dst->Device[i].irdaDeviceName,
2903 src->dev[i].info,
2904 sizeof(dst->Device[i].irdaDeviceName) ) ;
2905 memcpy( &dst->Device[i].irdaDeviceHints1,
2906 &src->dev[i].hints[0],
2907 sizeof(dst->Device[i].irdaDeviceHints1) ) ;
2908 memcpy( &dst->Device[i].irdaDeviceHints2,
2909 &src->dev[i].hints[1],
2910 sizeof(dst->Device[i].irdaDeviceHints2) ) ;
2911 dst->Device[i].irdaCharSet = src->dev[i].charset;
2912 }
2913 return 0;
2914 }
2915 }
2916 default:
2917 FIXME("IrDA optname:0x%x\n", optname);
2918 return SOCKET_ERROR;
2919 }
2920 break; /* case WS_SOL_IRLMP */
2921 #endif
2922
2923 /* Levels WS_IPPROTO_TCP and WS_IPPROTO_IP convert directly */
2924 case WS_IPPROTO_TCP:
2925 switch(optname)
2926 {
2927 case WS_TCP_NODELAY:
2928 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2929 return SOCKET_ERROR;
2930 convert_sockopt(&level, &optname);
2931 if (getsockopt(fd, level, optname, optval, (unsigned int *)optlen) != 0 )
2932 {
2933 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2934 ret = SOCKET_ERROR;
2935 }
2936 release_sock_fd( s, fd );
2937 return ret;
2938 }
2939 FIXME("Unknown IPPROTO_TCP optname 0x%08x\n", optname);
2940 return SOCKET_ERROR;
2941
2942 case WS_IPPROTO_IP:
2943 switch(optname)
2944 {
2945 case WS_IP_ADD_MEMBERSHIP:
2946 case WS_IP_DROP_MEMBERSHIP:
2947 #ifdef IP_HDRINCL
2948 case WS_IP_HDRINCL:
2949 #endif
2950 case WS_IP_MULTICAST_IF:
2951 case WS_IP_MULTICAST_LOOP:
2952 case WS_IP_MULTICAST_TTL:
2953 case WS_IP_OPTIONS:
2954 #ifdef IP_PKTINFO
2955 case WS_IP_PKTINFO:
2956 #endif
2957 case WS_IP_TOS:
2958 case WS_IP_TTL:
2959 #ifdef IP_UNICAST_IF
2960 case WS_IP_UNICAST_IF:
2961 #endif
2962 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2963 return SOCKET_ERROR;
2964 convert_sockopt(&level, &optname);
2965 if (getsockopt(fd, level, optname, optval, (unsigned int *)optlen) != 0 )
2966 {
2967 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2968 ret = SOCKET_ERROR;
2969 }
2970 release_sock_fd( s, fd );
2971 return ret;
2972 case WS_IP_DONTFRAGMENT:
2973 FIXME("WS_IP_DONTFRAGMENT is always false!\n");
2974 *(BOOL*)optval = FALSE;
2975 return 0;
2976 }
2977 FIXME("Unknown IPPROTO_IP optname 0x%08x\n", optname);
2978 return SOCKET_ERROR;
2979
2980 case WS_IPPROTO_IPV6:
2981 switch(optname)
2982 {
2983 #ifdef IPV6_ADD_MEMBERSHIP
2984 case WS_IPV6_ADD_MEMBERSHIP:
2985 #endif
2986 #ifdef IPV6_DROP_MEMBERSHIP
2987 case WS_IPV6_DROP_MEMBERSHIP:
2988 #endif
2989 case WS_IPV6_MULTICAST_IF:
2990 case WS_IPV6_MULTICAST_HOPS:
2991 case WS_IPV6_MULTICAST_LOOP:
2992 case WS_IPV6_UNICAST_HOPS:
2993 case WS_IPV6_V6ONLY:
2994 #ifdef IPV6_UNICAST_IF
2995 case WS_IPV6_UNICAST_IF:
2996 #endif
2997 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2998 return SOCKET_ERROR;
2999 convert_sockopt(&level, &optname);
3000 if (getsockopt(fd, level, optname, optval, (unsigned int *)optlen) != 0 )
3001 {
3002 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
3003 ret = SOCKET_ERROR;
3004 }
3005 release_sock_fd( s, fd );
3006 return ret;
3007 case WS_IPV6_DONTFRAG:
3008 FIXME("WS_IPV6_DONTFRAG is always false!\n");
3009 *(BOOL*)optval = FALSE;
3010 return 0;
3011 }
3012 FIXME("Unknown IPPROTO_IPV6 optname 0x%08x\n", optname);
3013 return SOCKET_ERROR;
3014
3015 default:
3016 WARN("Unknown level: 0x%08x\n", level);
3017 SetLastError(WSAEINVAL);
3018 return SOCKET_ERROR;
3019 } /* end switch(level) */
3020 }
3021
3022 /***********************************************************************
3023 * htonl (WS2_32.8)
3024 */
3025 WS_u_long WINAPI WS_htonl(WS_u_long hostlong)
3026 {
3027 return htonl(hostlong);
3028 }
3029
3030
3031 /***********************************************************************
3032 * htons (WS2_32.9)
3033 */
3034 WS_u_short WINAPI WS_htons(WS_u_short hostshort)
3035 {
3036 return htons(hostshort);
3037 }
3038
3039 /***********************************************************************
3040 * WSAHtonl (WS2_32.46)
3041 * From MSDN description of error codes, this function should also
3042 * check if WinSock has been initialized and the socket is a valid
3043 * socket. But why? This function only translates a host byte order
3044 * u_long into a network byte order u_long...
3045 */
3046 int WINAPI WSAHtonl(SOCKET s, WS_u_long hostlong, WS_u_long *lpnetlong)
3047 {
3048 if (lpnetlong)
3049 {
3050 *lpnetlong = htonl(hostlong);
3051 return 0;
3052 }
3053 WSASetLastError(WSAEFAULT);
3054 return SOCKET_ERROR;
3055 }
3056
3057 /***********************************************************************
3058 * WSAHtons (WS2_32.47)
3059 * From MSDN description of error codes, this function should also
3060 * check if WinSock has been initialized and the socket is a valid
3061 * socket. But why? This function only translates a host byte order
3062 * u_short into a network byte order u_short...
3063 */
3064 int WINAPI WSAHtons(SOCKET s, WS_u_short hostshort, WS_u_short *lpnetshort)
3065 {
3066
3067 if (lpnetshort)
3068 {
3069 *lpnetshort = htons(hostshort);
3070 return 0;
3071 }
3072 WSASetLastError(WSAEFAULT);
3073 return SOCKET_ERROR;
3074 }
3075
3076
3077 /***********************************************************************
3078 * inet_addr (WS2_32.11)
3079 */
3080 WS_u_long WINAPI WS_inet_addr(const char *cp)
3081 {
3082 if (!cp) return INADDR_NONE;
3083 return inet_addr(cp);
3084 }
3085
3086
3087 /***********************************************************************
3088 * ntohl (WS2_32.14)
3089 */
3090 WS_u_long WINAPI WS_ntohl(WS_u_long netlong)
3091 {
3092 return ntohl(netlong);
3093 }
3094
3095
3096 /***********************************************************************
3097 * ntohs (WS2_32.15)
3098 */
3099 WS_u_short WINAPI WS_ntohs(WS_u_short netshort)
3100 {
3101 return ntohs(netshort);
3102 }
3103
3104
3105 /***********************************************************************
3106 * inet_ntoa (WS2_32.12)
3107 */
3108 char* WINAPI WS_inet_ntoa(struct WS_in_addr in)
3109 {
3110 /* use "buffer for dummies" here because some applications have a
3111 * propensity to decode addresses in ws_hostent structure without
3112 * saving them first...
3113 */
3114 static char dbuffer[16]; /* Yes, 16: 4*3 digits + 3 '.' + 1 '\0' */
3115
3116 char* s = inet_ntoa(*((struct in_addr*)&in));
3117 if( s )
3118 {
3119 strcpy(dbuffer, s);
3120 return dbuffer;
3121 }
3122 SetLastError(wsaErrno());
3123 return NULL;
3124 }
3125
3126 static const char *debugstr_wsaioctl(DWORD ioctl)
3127 {
3128 const char *buf_type, *family;
3129
3130 switch(ioctl & 0x18000000)
3131 {
3132 case WS_IOC_WS2:
3133 family = "IOC_WS2";
3134 break;
3135 case WS_IOC_PROTOCOL:
3136 family = "IOC_PROTOCOL";
3137 break;
3138 case WS_IOC_VENDOR:
3139 family = "IOC_VENDOR";
3140 break;
3141 default: /* WS_IOC_UNIX */
3142 {
3143 BYTE size = (ioctl >> 16) & WS_IOCPARM_MASK;
3144 char x = (ioctl & 0xff00) >> 8;
3145 BYTE y = ioctl & 0xff;
3146 char args[14];
3147
3148 switch (ioctl & (WS_IOC_VOID|WS_IOC_INOUT))
3149 {
3150 case WS_IOC_VOID:
3151 buf_type = "_IO";
3152 sprintf(args, "%d, %d", x, y);
3153 break;
3154 case WS_IOC_IN:
3155 buf_type = "_IOW";
3156 sprintf(args, "'%c', %d, %d", x, y, size);
3157 break;
3158 case WS_IOC_OUT:
3159 buf_type = "_IOR";
3160 sprintf(args, "'%c', %d, %d", x, y, size);
3161 break;
3162 default:
3163 buf_type = "?";
3164 sprintf(args, "'%c', %d, %d", x, y, size);
3165 break;
3166 }
3167 return wine_dbg_sprintf("%s(%s)", buf_type, args);
3168 }
3169 }
3170
3171 /* We are different from WS_IOC_UNIX. */
3172 switch (ioctl & (WS_IOC_VOID|WS_IOC_INOUT))
3173 {
3174 case WS_IOC_VOID:
3175 buf_type = "_WSAIO";
3176 break;
3177 case WS_IOC_INOUT:
3178 buf_type = "_WSAIORW";
3179 break;
3180 case WS_IOC_IN:
3181 buf_type = "_WSAIOW";
3182 break;
3183 case WS_IOC_OUT:
3184 buf_type = "_WSAIOR";
3185 break;
3186 default:
3187 buf_type = "?";
3188 break;
3189 }
3190
3191 return wine_dbg_sprintf("%s(%s, %d)", buf_type, family,
3192 (USHORT)(ioctl & 0xffff));
3193 }
3194
3195 /**********************************************************************
3196 * WSAIoctl (WS2_32.50)
3197 *
3198 */
3199 INT WINAPI WSAIoctl(SOCKET s, DWORD code, LPVOID in_buff, DWORD in_size, LPVOID out_buff,
3200 DWORD out_size, LPDWORD ret_size, LPWSAOVERLAPPED overlapped,
3201 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion )
3202 {
3203 int fd;
3204 DWORD status = 0, total = 0;
3205
3206 TRACE("%ld, 0x%08x, %p, %d, %p, %d, %p, %p, %p\n",
3207 s, code, in_buff, in_size, out_buff, out_size, ret_size, overlapped, completion);
3208
3209 switch (code)
3210 {
3211 case WS_FIONBIO:
3212 if (in_size != sizeof(WS_u_long) || IS_INTRESOURCE(in_buff))
3213 {
3214 WSASetLastError(WSAEFAULT);
3215 return SOCKET_ERROR;
3216 }
3217 if (_get_sock_mask(s))
3218 {
3219 /* AsyncSelect()'ed sockets are always nonblocking */
3220 if (!*(WS_u_long *)in_buff) status = WSAEINVAL;
3221 break;
3222 }
3223 if (*(WS_u_long *)in_buff)
3224 _enable_event(SOCKET2HANDLE(s), 0, FD_WINE_NONBLOCKING, 0);
3225 else
3226 _enable_event(SOCKET2HANDLE(s), 0, 0, FD_WINE_NONBLOCKING);
3227 break;
3228
3229 case WS_FIONREAD:
3230 {
3231 if (out_size != sizeof(WS_u_long) || IS_INTRESOURCE(out_buff))
3232 {
3233 WSASetLastError(WSAEFAULT);
3234 return SOCKET_ERROR;
3235 }
3236 if ((fd = get_sock_fd( s, 0, NULL )) == -1) return SOCKET_ERROR;
3237 if (ioctl(fd, FIONREAD, out_buff ) == -1)
3238 status = (errno == EBADF) ? WSAENOTSOCK : wsaErrno();
3239 release_sock_fd( s, fd );
3240 break;
3241 }
3242
3243 case WS_SIOCATMARK:
3244 {
3245 unsigned int oob = 0, oobsize = sizeof(int), atmark = 0;
3246 if (out_size != sizeof(WS_u_long) || IS_INTRESOURCE(out_buff))
3247 {
3248 WSASetLastError(WSAEFAULT);
3249 return SOCKET_ERROR;
3250 }
3251 if ((fd = get_sock_fd( s, 0, NULL )) == -1) return SOCKET_ERROR;
3252 /* SO_OOBINLINE sockets must always return TRUE to SIOCATMARK */
3253 if ((getsockopt(fd, SOL_SOCKET, SO_OOBINLINE, &oob, &oobsize ) == -1)
3254 || (!oob && ioctl(fd, SIOCATMARK, &atmark ) == -1))
3255 status = (errno == EBADF) ? WSAENOTSOCK : wsaErrno();
3256 else
3257 {
3258 /* The SIOCATMARK value read from ioctl() is reversed
3259 * because BSD returns TRUE if it's in the OOB mark
3260 * while Windows returns TRUE if there are NO OOB bytes.
3261 */
3262 (*(WS_u_long *) out_buff) = oob | !atmark;
3263 }
3264
3265 release_sock_fd( s, fd );
3266 break;
3267 }
3268
3269 case WS_FIOASYNC:
3270 WARN("Warning: WS1.1 shouldn't be using async I/O\n");
3271 SetLastError(WSAEINVAL);
3272 return SOCKET_ERROR;
3273
3274 case WS_SIO_GET_INTERFACE_LIST:
3275 {
3276 INTERFACE_INFO* intArray = out_buff;
3277 DWORD size, numInt = 0, apiReturn;
3278
3279 TRACE("-> SIO_GET_INTERFACE_LIST request\n");
3280
3281 if (!out_buff || !ret_size)
3282 {
3283 WSASetLastError(WSAEFAULT);
3284 return SOCKET_ERROR;
3285 }
3286
3287 fd = get_sock_fd( s, 0, NULL );
3288 if (fd == -1) return SOCKET_ERROR;
3289
3290 apiReturn = GetAdaptersInfo(NULL, &size);
3291 if (apiReturn == ERROR_BUFFER_OVERFLOW)
3292 {
3293 PIP_ADAPTER_INFO table = HeapAlloc(GetProcessHeap(),0,size);
3294
3295 if (table)
3296 {
3297 if (GetAdaptersInfo(table, &size) == NO_ERROR)
3298 {
3299 PIP_ADAPTER_INFO ptr;
3300
3301 for (ptr = table, numInt = 0; ptr; ptr = ptr->Next)
3302 {
3303 unsigned int addr, mask, bcast;
3304 struct ifreq ifInfo;
3305
3306 /* Skip interfaces without an IPv4 address. */
3307 if (ptr->IpAddressList.IpAddress.String[0] == '\0')
3308 continue;
3309
3310 if ((numInt + 1)*sizeof(INTERFACE_INFO)/sizeof(IP_ADAPTER_INFO) > out_size)
3311 {
3312 WARN("Buffer too small = %u, out_size = %u\n", numInt + 1, out_size);
3313 status = WSAEFAULT;
3314 break;
3315 }
3316
3317 /* Socket Status Flags */
3318 lstrcpynA(ifInfo.ifr_name, ptr->AdapterName, IFNAMSIZ);
3319 if (ioctl(fd, SIOCGIFFLAGS, &ifInfo) < 0)
3320 {
3321 ERR("Error obtaining status flags for socket!\n");
3322 status = WSAEINVAL;
3323 break;
3324 }
3325 else
3326 {
3327 /* set flags; the values of IFF_* are not the same
3328 under Linux and Windows, therefore must generate
3329 new flags */
3330 intArray->iiFlags = 0;
3331 if (ifInfo.ifr_flags & IFF_BROADCAST)
3332 intArray->iiFlags |= WS_IFF_BROADCAST;
3333 #ifdef IFF_POINTOPOINT
3334 if (ifInfo.ifr_flags & IFF_POINTOPOINT)
3335 intArray->iiFlags |= WS_IFF_POINTTOPOINT;
3336 #endif
3337 if (ifInfo.ifr_flags & IFF_LOOPBACK)
3338 intArray->iiFlags |= WS_IFF_LOOPBACK;
3339 if (ifInfo.ifr_flags & IFF_UP)
3340 intArray->iiFlags |= WS_IFF_UP;
3341 if (ifInfo.ifr_flags & IFF_MULTICAST)
3342 intArray->iiFlags |= WS_IFF_MULTICAST;
3343 }
3344
3345 addr = inet_addr(ptr->IpAddressList.IpAddress.String);
3346 mask = inet_addr(ptr->IpAddressList.IpMask.String);
3347 bcast = addr | ~mask;
3348 intArray->iiAddress.AddressIn.sin_family = AF_INET;
3349 intArray->iiAddress.AddressIn.sin_port = 0;
3350 intArray->iiAddress.AddressIn.sin_addr.WS_s_addr =
3351 addr;
3352 intArray->iiNetmask.AddressIn.sin_family = AF_INET;
3353 intArray->iiNetmask.AddressIn.sin_port = 0;
3354 intArray->iiNetmask.AddressIn.sin_addr.WS_s_addr =
3355 mask;
3356 intArray->iiBroadcastAddress.AddressIn.sin_family =
3357 AF_INET;
3358 intArray->iiBroadcastAddress.AddressIn.sin_port = 0;
3359 intArray->iiBroadcastAddress.AddressIn.sin_addr.
3360 WS_s_addr = bcast;
3361 intArray++;
3362 numInt++;
3363 }
3364 }
3365 else
3366 {
3367 ERR("Unable to get interface table!\n");
3368 status = WSAEINVAL;
3369 }
3370 HeapFree(GetProcessHeap(),0,table);
3371 }
3372 else status = WSAEINVAL;
3373 }
3374 else if (apiReturn != ERROR_NO_DATA)
3375 {
3376 ERR("Unable to get interface table!\n");
3377 status = WSAEINVAL;
3378 }
3379 /* Calculate the size of the array being returned */
3380 total = sizeof(INTERFACE_INFO) * numInt;
3381 release_sock_fd( s, fd );
3382 break;
3383 }
3384
3385 case WS_SIO_ADDRESS_LIST_CHANGE:
3386 FIXME("-> SIO_ADDRESS_LIST_CHANGE request: stub\n");
3387 /* FIXME: error and return code depend on whether socket was created
3388 * with WSA_FLAG_OVERLAPPED, but there is no easy way to get this */
3389 break;
3390
3391 case WS_SIO_ADDRESS_LIST_QUERY:
3392 {
3393 DWORD size;
3394
3395 TRACE("-> SIO_ADDRESS_LIST_QUERY request\n");
3396
3397 if (!ret_size)
3398 {
3399 WSASetLastError(WSAEFAULT);
3400 return SOCKET_ERROR;
3401 }
3402
3403 if (GetAdaptersInfo(NULL, &size) == ERROR_BUFFER_OVERFLOW)
3404 {
3405 IP_ADAPTER_INFO *p, *table = HeapAlloc(GetProcessHeap(), 0, size);
3406 DWORD num;
3407
3408 if (!table || GetAdaptersInfo(table, &size))
3409 {
3410 HeapFree(GetProcessHeap(), 0, table);
3411 status = WSAEINVAL;
3412 break;
3413 }
3414
3415 for (p = table, num = 0; p; p = p->Next)
3416 if (p->IpAddressList.IpAddress.String[0]) num++;
3417
3418 total = sizeof(SOCKET_ADDRESS_LIST) + sizeof(SOCKET_ADDRESS) * (num - 1);
3419 total += sizeof(SOCKADDR) * num;
3420
3421 if (total > out_size)
3422 {
3423 HeapFree(GetProcessHeap(), 0, table);
3424 status = WSAEFAULT;
3425 break;
3426 }
3427
3428 if (out_buff)
3429 {
3430 unsigned int i;
3431 SOCKET_ADDRESS *sa;
3432 SOCKET_ADDRESS_LIST *sa_list = out_buff;
3433 SOCKADDR_IN *sockaddr;
3434
3435 sa = sa_list->Address;
3436 sockaddr = (SOCKADDR_IN *)((char *)sa + num * sizeof(SOCKET_ADDRESS));
3437 sa_list->iAddressCount = num;
3438
3439 for (p = table, i = 0; p; p = p->Next)
3440 {
3441 if (!p->IpAddressList.IpAddress.String[0]) continue;
3442
3443 sa[i].lpSockaddr = (SOCKADDR *)&sockaddr[i];
3444 sa[i].iSockaddrLength = sizeof(SOCKADDR);
3445
3446 sockaddr[i].sin_family = AF_INET;
3447 sockaddr[i].sin_port = 0;
3448 sockaddr[i].sin_addr.WS_s_addr = inet_addr(p->IpAddressList.IpAddress.String);
3449 i++;
3450 }
3451 }
3452
3453 HeapFree(GetProcessHeap(), 0, table);
3454 }
3455 else
3456 {
3457 WARN("unable to get IP address list\n");
3458 status = WSAEINVAL;
3459 }
3460 break;
3461 }
3462
3463 case WS_SIO_FLUSH:
3464 FIXME("SIO_FLUSH: stub.\n");
3465 break;
3466
3467 case WS_SIO_GET_EXTENSION_FUNCTION_POINTER:
3468 {
3469 static const GUID connectex_guid = WSAID_CONNECTEX;
3470 static const GUID disconnectex_guid = WSAID_DISCONNECTEX;
3471 static const GUID acceptex_guid = WSAID_ACCEPTEX;
3472 static const GUID getaccepexsockaddrs_guid = WSAID_GETACCEPTEXSOCKADDRS;
3473 static const GUID transmitfile_guid = WSAID_TRANSMITFILE;
3474 static const GUID transmitpackets_guid = WSAID_TRANSMITPACKETS;
3475 static const GUID wsarecvmsg_guid = WSAID_WSARECVMSG;
3476 static const GUID wsasendmsg_guid = WSAID_WSASENDMSG;
3477
3478 if ( IsEqualGUID(&connectex_guid, in_buff) )
3479 {
3480 *(LPFN_CONNECTEX *)out_buff = WS2_ConnectEx;
3481 break;
3482 }
3483 else if ( IsEqualGUID(&disconnectex_guid, in_buff) )
3484 {
3485 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER: unimplemented DisconnectEx\n");
3486 }
3487 else if ( IsEqualGUID(&acceptex_guid, in_buff) )
3488 {
3489 *(LPFN_ACCEPTEX *)out_buff = WS2_AcceptEx;
3490 break;
3491 }
3492 else if ( IsEqualGUID(&getaccepexsockaddrs_guid, in_buff) )
3493 {
3494 *(LPFN_GETACCEPTEXSOCKADDRS *)out_buff = WS2_GetAcceptExSockaddrs;
3495 break;
3496 }
3497 else if ( IsEqualGUID(&transmitfile_guid, in_buff) )
3498 {
3499 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER: unimplemented TransmitFile\n");
3500 }
3501 else if ( IsEqualGUID(&transmitpackets_guid, in_buff) )
3502 {
3503 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER: unimplemented TransmitPackets\n");
3504 }
3505 else if ( IsEqualGUID(&wsarecvmsg_guid, in_buff) )
3506 {
3507 *(LPFN_WSARECVMSG *)out_buff = WS2_WSARecvMsg;
3508 break;
3509 }
3510 else if ( IsEqualGUID(&wsasendmsg_guid, in_buff) )
3511 {
3512 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER: unimplemented WSASendMsg\n");
3513 }
3514 else
3515 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER %s: stub\n", debugstr_guid(in_buff));
3516
3517 status = WSAEOPNOTSUPP;
3518 break;
3519 }
3520 case WS_SIO_KEEPALIVE_VALS:
3521 {
3522 struct tcp_keepalive *k;
3523 int keepalive, keepidle, keepintvl;
3524
3525 if (!in_buff || in_size < sizeof(struct tcp_keepalive))
3526 {
3527 WSASetLastError(WSAEFAULT);
3528 return SOCKET_ERROR;
3529 }
3530
3531 k = in_buff;
3532 keepalive = k->onoff ? 1 : 0;
3533 keepidle = max( 1, (k->keepalivetime + 500) / 1000 );
3534 keepintvl = max( 1, (k->keepaliveinterval + 500) / 1000 );
3535
3536 TRACE("onoff: %d, keepalivetime: %d, keepaliveinterval: %d\n", keepalive, keepidle, keepintvl);
3537
3538 fd = get_sock_fd(s, 0, NULL);
3539 if (setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, (void *)&keepalive, sizeof(int)) == -1)
3540 status = WSAEINVAL;
3541 #if defined(TCP_KEEPIDLE) && defined(TCP_KEEPINTVL)
3542 /* these values need to be set only if SO_KEEPALIVE is enabled */
3543 else if(keepalive)
3544 {
3545 if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPIDLE, (void *)&keepidle, sizeof(int)) == -1)
3546 status = WSAEINVAL;
3547 else if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPINTVL, (void *)&keepintvl, sizeof(int)) == -1)
3548 status = WSAEINVAL;
3549 }
3550 #else
3551 else
3552 FIXME("ignoring keepalive interval and timeout\n");
3553 #endif
3554 release_sock_fd(s, fd);
3555 break;
3556 }
3557 case WS_SIO_ROUTING_INTERFACE_QUERY:
3558 {
3559 struct WS_sockaddr *daddr = (struct WS_sockaddr *)in_buff;
3560 struct WS_sockaddr_in *daddr_in = (struct WS_sockaddr_in *)daddr;
3561 struct WS_sockaddr_in *saddr_in = out_buff;
3562 MIB_IPFORWARDROW row;
3563 PMIB_IPADDRTABLE ipAddrTable = NULL;
3564 DWORD size, i, found_index;
3565
3566 TRACE("-> WS_SIO_ROUTING_INTERFACE_QUERY request\n");
3567
3568 if (!in_buff || in_size < sizeof(struct WS_sockaddr) ||
3569 !out_buff || out_size < sizeof(struct WS_sockaddr_in) || !ret_size)
3570 {
3571 WSASetLastError(WSAEFAULT);
3572 return SOCKET_ERROR;
3573 }
3574 if (daddr->sa_family != AF_INET)
3575 {
3576 FIXME("unsupported address family %d\n", daddr->sa_family);
3577 status = WSAEAFNOSUPPORT;
3578 break;
3579 }
3580 if (GetBestRoute(daddr_in->sin_addr.S_un.S_addr, 0, &row) != NOERROR ||
3581 GetIpAddrTable(NULL, &size, FALSE) != ERROR_INSUFFICIENT_BUFFER)
3582 {
3583 status = WSAEFAULT;
3584 break;
3585 }
3586 ipAddrTable = HeapAlloc(GetProcessHeap(), 0, size);
3587 if (GetIpAddrTable(ipAddrTable, &size, FALSE))
3588 {
3589 HeapFree(GetProcessHeap(), 0, ipAddrTable);
3590 status = WSAEFAULT;
3591 break;
3592 }
3593 for (i = 0, found_index = ipAddrTable->dwNumEntries;
3594 i < ipAddrTable->dwNumEntries; i++)
3595 {
3596 if (ipAddrTable->table[i].dwIndex == row.dwForwardIfIndex)
3597 found_index = i;
3598 }
3599 if (found_index == ipAddrTable->dwNumEntries)
3600 {
3601 ERR("no matching IP address for interface %d\n",
3602 row.dwForwardIfIndex);
3603 HeapFree(GetProcessHeap(), 0, ipAddrTable);
3604 status = WSAEFAULT;
3605 break;
3606 }
3607 saddr_in->sin_family = AF_INET;
3608 saddr_in->sin_addr.S_un.S_addr = ipAddrTable->table[found_index].dwAddr;
3609 saddr_in->sin_port = 0;
3610 total = sizeof(struct WS_sockaddr_in);
3611 HeapFree(GetProcessHeap(), 0, ipAddrTable);
3612 break;
3613 }
3614 case WS_SIO_SET_COMPATIBILITY_MODE:
3615 TRACE("WS_SIO_SET_COMPATIBILITY_MODE ignored\n");
3616 status = WSAEOPNOTSUPP;
3617 break;
3618 case WS_SIO_UDP_CONNRESET:
3619 FIXME("WS_SIO_UDP_CONNRESET stub\n");
3620 break;
3621 case 0x667e: /* Netscape tries hard to use bogus ioctl 0x667e */
3622 WSASetLastError(WSAEOPNOTSUPP);
3623 return SOCKET_ERROR;
3624 default:
3625 FIXME("unsupported WS_IOCTL cmd (%s)\n", debugstr_wsaioctl(code));
3626 status = WSAEOPNOTSUPP;
3627 break;
3628 }
3629
3630 if (completion)
3631 {
3632 FIXME( "completion routine %p not supported\n", completion );
3633 }
3634 else if (overlapped)
3635 {
3636 ULONG_PTR cvalue = (overlapped && ((ULONG_PTR)overlapped->hEvent & 1) == 0) ? (ULONG_PTR)overlapped : 0;
3637 overlapped->Internal = status;
3638 overlapped->InternalHigh = total;
3639 if (overlapped->hEvent) NtSetEvent( overlapped->hEvent, NULL );
3640 if (cvalue) WS_AddCompletion( HANDLE2SOCKET(s), cvalue, status, total );
3641 }
3642
3643 if (!status)
3644 {
3645 if (ret_size) *ret_size = total;
3646 return 0;
3647 }
3648 SetLastError( status );
3649 return SOCKET_ERROR;
3650 }
3651
3652
3653 /***********************************************************************
3654 * ioctlsocket (WS2_32.10)
3655 */
3656 int WINAPI WS_ioctlsocket(SOCKET s, LONG cmd, WS_u_long *argp)
3657 {
3658 DWORD ret_size;
3659 return WSAIoctl( s, cmd, argp, sizeof(WS_u_long), argp, sizeof(WS_u_long), &ret_size, NULL, NULL );
3660 }
3661
3662 /***********************************************************************
3663 * listen (WS2_32.13)
3664 */
3665 int WINAPI WS_listen(SOCKET s, int backlog)
3666 {
3667 int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
3668
3669 TRACE("socket %04lx, backlog %d\n", s, backlog);
3670 if (fd != -1)
3671 {
3672 if (listen(fd, backlog) == 0)
3673 {
3674 release_sock_fd( s, fd );
3675 _enable_event(SOCKET2HANDLE(s), FD_ACCEPT,
3676 FD_WINE_LISTENING,
3677 FD_CONNECT|FD_WINE_CONNECTED);
3678 return 0;
3679 }
3680 SetLastError(wsaErrno());
3681 release_sock_fd( s, fd );
3682 }
3683 return SOCKET_ERROR;
3684 }
3685
3686 /***********************************************************************
3687 * recv (WS2_32.16)
3688 */
3689 int WINAPI WS_recv(SOCKET s, char *buf, int len, int flags)
3690 {
3691 DWORD n, dwFlags = flags;
3692 WSABUF wsabuf;
3693
3694 wsabuf.len = len;
3695 wsabuf.buf = buf;
3696
3697 if ( WS2_recv_base(s, &wsabuf, 1, &n, &dwFlags, NULL, NULL, NULL, NULL, NULL) == SOCKET_ERROR )
3698 return SOCKET_ERROR;
3699 else
3700 return n;
3701 }
3702
3703 /***********************************************************************
3704 * recvfrom (WS2_32.17)
3705 */
3706 int WINAPI WS_recvfrom(SOCKET s, char *buf, INT len, int flags,
3707 struct WS_sockaddr *from, int *fromlen)
3708 {
3709 DWORD n, dwFlags = flags;
3710 WSABUF wsabuf;
3711
3712 wsabuf.len = len;
3713 wsabuf.buf = buf;
3714
3715 if ( WS2_recv_base(s, &wsabuf, 1, &n, &dwFlags, from, fromlen, NULL, NULL, NULL) == SOCKET_ERROR )
3716 return SOCKET_ERROR;
3717 else
3718 return n;
3719 }
3720
3721 /* allocate a poll array for the corresponding fd sets */
3722 static struct pollfd *fd_sets_to_poll( const WS_fd_set *readfds, const WS_fd_set *writefds,
3723 const WS_fd_set *exceptfds, int *count_ptr )
3724 {
3725 unsigned int i, j = 0, count = 0;
3726 struct pollfd *fds;
3727
3728 if (readfds) count += readfds->fd_count;
3729 if (writefds) count += writefds->fd_count;
3730 if (exceptfds) count += exceptfds->fd_count;
3731 *count_ptr = count;
3732 if (!count)
3733 {
3734 SetLastError(WSAEINVAL);
3735 return NULL;
3736 }
3737 if (!(fds = HeapAlloc( GetProcessHeap(), 0, count * sizeof(fds[0]))))
3738 {
3739 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
3740 return NULL;
3741 }
3742 if (readfds)
3743 for (i = 0; i < readfds->fd_count; i++, j++)
3744 {
3745 fds[j].fd = get_sock_fd( readfds->fd_array[i], FILE_READ_DATA, NULL );
3746 if (fds[j].fd == -1) goto failed;
3747 fds[j].events = POLLIN;
3748 fds[j].revents = 0;
3749 }
3750 if (writefds)
3751 for (i = 0; i < writefds->fd_count; i++, j++)
3752 {
3753 fds[j].fd = get_sock_fd( writefds->fd_array[i], FILE_WRITE_DATA, NULL );
3754 if (fds[j].fd == -1) goto failed;
3755 fds[j].events = POLLOUT;
3756 fds[j].revents = 0;
3757 }
3758 if (exceptfds)
3759 for (i = 0; i < exceptfds->fd_count; i++, j++)
3760 {
3761 fds[j].fd = get_sock_fd( exceptfds->fd_array[i], 0, NULL );
3762 if (fds[j].fd == -1) goto failed;
3763 fds[j].events = POLLHUP;
3764 fds[j].revents = 0;
3765 }
3766 return fds;
3767
3768 failed:
3769 count = j;
3770 j = 0;
3771 if (readfds)
3772 for (i = 0; i < readfds->fd_count && j < count; i++, j++)
3773 release_sock_fd( readfds->fd_array[i], fds[j].fd );
3774 if (writefds)
3775 for (i = 0; i < writefds->fd_count && j < count; i++, j++)
3776 release_sock_fd( writefds->fd_array[i], fds[j].fd );
3777 if (exceptfds)
3778 for (i = 0; i < exceptfds->fd_count && j < count; i++, j++)
3779 release_sock_fd( exceptfds->fd_array[i], fds[j].fd );
3780 HeapFree( GetProcessHeap(), 0, fds );
3781 return NULL;
3782 }
3783
3784 /* release the file descriptor obtained in fd_sets_to_poll */
3785 /* must be called with the original fd_set arrays, before calling get_poll_results */
3786 static void release_poll_fds( const WS_fd_set *readfds, const WS_fd_set *writefds,
3787 const WS_fd_set *exceptfds, struct pollfd *fds )
3788 {
3789 unsigned int i, j = 0;
3790
3791 if (readfds)
3792 {
3793 for (i = 0; i < readfds->fd_count; i++, j++)
3794 if (fds[j].fd != -1) release_sock_fd( readfds->fd_array[i], fds[j].fd );
3795 }
3796 if (writefds)
3797 {
3798 for (i = 0; i < writefds->fd_count; i++, j++)
3799 if (fds[j].fd != -1) release_sock_fd( writefds->fd_array[i], fds[j].fd );
3800 }
3801 if (exceptfds)
3802 {
3803 for (i = 0; i < exceptfds->fd_count; i++, j++)
3804 if (fds[j].fd != -1)
3805 {
3806 /* make sure we have a real error before releasing the fd */
3807 if (!sock_error_p( fds[j].fd )) fds[j].revents = 0;
3808 release_sock_fd( exceptfds->fd_array[i], fds[j].fd );
3809 }
3810 }
3811 }
3812
3813 /* map the poll results back into the Windows fd sets */
3814 static int get_poll_results( WS_fd_set *readfds, WS_fd_set *writefds, WS_fd_set *exceptfds,
3815 const struct pollfd *fds )
3816 {
3817 unsigned int i, j = 0, k, total = 0;
3818
3819 if (readfds)
3820 {
3821 for (i = k = 0; i < readfds->fd_count; i++, j++)
3822 if (fds[j].revents) readfds->fd_array[k++] = readfds->fd_array[i];
3823 readfds->fd_count = k;
3824 total += k;
3825 }
3826 if (writefds)
3827 {
3828 for (i = k = 0; i < writefds->fd_count; i++, j++)
3829 if ((fds[j].revents & POLLOUT) && !(fds[j].revents & POLLHUP))
3830 writefds->fd_array[k++] = writefds->fd_array[i];
3831 writefds->fd_count = k;
3832 total += k;
3833 }
3834 if (exceptfds)
3835 {
3836 for (i = k = 0; i < exceptfds->fd_count; i++, j++)
3837 if (fds[j].revents) exceptfds->fd_array[k++] = exceptfds->fd_array[i];
3838 exceptfds->fd_count = k;
3839 total += k;
3840 }
3841 return total;
3842 }
3843
3844
3845 /***********************************************************************
3846 * select (WS2_32.18)
3847 */
3848 int WINAPI WS_select(int nfds, WS_fd_set *ws_readfds,
3849 WS_fd_set *ws_writefds, WS_fd_set *ws_exceptfds,
3850 const struct WS_timeval* ws_timeout)
3851 {
3852 struct pollfd *pollfds;
3853 struct timeval tv1, tv2;
3854 int torig = 0;
3855 int count, ret, timeout = -1;
3856
3857 TRACE("read %p, write %p, excp %p timeout %p\n",
3858 ws_readfds, ws_writefds, ws_exceptfds, ws_timeout);
3859
3860 if (!(pollfds = fd_sets_to_poll( ws_readfds, ws_writefds, ws_exceptfds, &count )))
3861 return SOCKET_ERROR;
3862
3863 if (ws_timeout)
3864 {
3865 torig = (ws_timeout->tv_sec * 1000) + (ws_timeout->tv_usec + 999) / 1000;
3866 timeout = torig;
3867 gettimeofday( &tv1, 0 );
3868 }
3869
3870 while ((ret = poll( pollfds, count, timeout )) < 0)
3871 {
3872 if (errno == EINTR)
3873 {
3874 if (!ws_timeout) continue;
3875 gettimeofday( &tv2, 0 );
3876
3877 tv2.tv_sec -= tv1.tv_sec;
3878 tv2.tv_usec -= tv1.tv_usec;
3879 if (tv2.tv_usec < 0)
3880 {
3881 tv2.tv_usec += 1000000;
3882 tv2.tv_sec -= 1;
3883 }
3884
3885 timeout = torig - (tv2.tv_sec * 1000) - (tv2.tv_usec + 999) / 1000;
3886 if (timeout <= 0) break;
3887 } else break;
3888 }
3889 release_poll_fds( ws_readfds, ws_writefds, ws_exceptfds, pollfds );
3890
3891 if (ret == -1) SetLastError(wsaErrno());
3892 else ret = get_poll_results( ws_readfds, ws_writefds, ws_exceptfds, pollfds );
3893 HeapFree( GetProcessHeap(), 0, pollfds );
3894 return ret;
3895 }
3896
3897 /* helper to send completion messages for client-only i/o operation case */
3898 static void WS_AddCompletion( SOCKET sock, ULONG_PTR CompletionValue, NTSTATUS CompletionStatus,
3899 ULONG Information )
3900 {
3901 SERVER_START_REQ( add_fd_completion )
3902 {
3903 req->handle = wine_server_obj_handle( SOCKET2HANDLE(sock) );
3904 req->cvalue = CompletionValue;
3905 req->status = CompletionStatus;
3906 req->information = Information;
3907 wine_server_call( req );
3908 }
3909 SERVER_END_REQ;
3910 }
3911
3912
3913 /***********************************************************************
3914 * send (WS2_32.19)
3915 */
3916 int WINAPI WS_send(SOCKET s, const char *buf, int len, int flags)
3917 {
3918 DWORD n;
3919 WSABUF wsabuf;
3920
3921 wsabuf.len = len;
3922 wsabuf.buf = (char*) buf;
3923
3924 if ( WS2_sendto( s, &wsabuf, 1, &n, flags, NULL, 0, NULL, NULL) == SOCKET_ERROR )
3925 return SOCKET_ERROR;
3926 else
3927 return n;
3928 }
3929
3930 /***********************************************************************
3931 * WSASend (WS2_32.72)
3932 */
3933 INT WINAPI WSASend( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
3934 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
3935 LPWSAOVERLAPPED lpOverlapped,
3936 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
3937 {
3938 return WS2_sendto( s, lpBuffers, dwBufferCount, lpNumberOfBytesSent, dwFlags,
3939 NULL, 0, lpOverlapped, lpCompletionRoutine );
3940 }
3941
3942 /***********************************************************************
3943 * WSASendDisconnect (WS2_32.73)
3944 */
3945 INT WINAPI WSASendDisconnect( SOCKET s, LPWSABUF lpBuffers )
3946 {
3947 return WS_shutdown( s, SD_SEND );
3948 }
3949
3950
3951 static int WS2_sendto( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
3952 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
3953 const struct WS_sockaddr *to, int tolen,
3954 LPWSAOVERLAPPED lpOverlapped,
3955 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
3956 {
3957 unsigned int i, options;
3958 int n, fd, err;
3959 struct ws2_async *wsa = NULL;
3960 int totalLength = 0;
3961 ULONG_PTR cvalue = (lpOverlapped && ((ULONG_PTR)lpOverlapped->hEvent & 1) == 0) ? (ULONG_PTR)lpOverlapped : 0;
3962 DWORD bytes_sent;
3963
3964 TRACE("socket %04lx, wsabuf %p, nbufs %d, flags %d, to %p, tolen %d, ovl %p, func %p\n",
3965 s, lpBuffers, dwBufferCount, dwFlags,
3966 to, tolen, lpOverlapped, lpCompletionRoutine);
3967
3968 fd = get_sock_fd( s, FILE_WRITE_DATA, &options );
3969 TRACE( "fd=%d, options=%x\n", fd, options );
3970
3971 if ( fd == -1 ) return SOCKET_ERROR;
3972
3973 if (!lpOverlapped && !lpNumberOfBytesSent)
3974 {
3975 err = WSAEFAULT;
3976 goto error;
3977 }
3978 if (!(wsa = HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET(struct ws2_async, iovec[dwBufferCount]) )))
3979 {
3980 err = WSAEFAULT;
3981 goto error;
3982 }
3983
3984 wsa->hSocket = SOCKET2HANDLE(s);
3985 wsa->addr = (struct WS_sockaddr *)to;
3986 wsa->addrlen.val = tolen;
3987 wsa->flags = dwFlags;
3988 wsa->lpFlags = &wsa->flags;
3989 wsa->control = NULL;
3990 wsa->n_iovecs = dwBufferCount;
3991 wsa->first_iovec = 0;
3992 for ( i = 0; i < dwBufferCount; i++ )
3993 {
3994 wsa->iovec[i].iov_base = lpBuffers[i].buf;
3995 wsa->iovec[i].iov_len = lpBuffers[i].len;
3996 totalLength += lpBuffers[i].len;
3997 }
3998
3999 for (;;)
4000 {
4001 n = WS2_send( fd, wsa );
4002 if (n != -1 || errno != EINTR) break;
4003 }
4004 if (n == -1 && errno != EAGAIN)
4005 {
4006 err = wsaErrno();
4007 goto error;
4008 }
4009
4010 if ((lpOverlapped || lpCompletionRoutine) &&
4011 !(options & (FILE_SYNCHRONOUS_IO_ALERT | FILE_SYNCHRONOUS_IO_NONALERT)))
4012 {
4013 IO_STATUS_BLOCK *iosb = lpOverlapped ? (IO_STATUS_BLOCK *)lpOverlapped : &wsa->local_iosb;
4014
4015 wsa->user_overlapped = lpOverlapped;
4016 wsa->completion_func = lpCompletionRoutine;
4017 release_sock_fd( s, fd );
4018
4019 if (n == -1 || n < totalLength)
4020 {
4021 iosb->u.Status = STATUS_PENDING;
4022 iosb->Information = n == -1 ? 0 : n;
4023
4024 SERVER_START_REQ( register_async )
4025 {
4026 req->type = ASYNC_TYPE_WRITE;
4027 req->async.handle = wine_server_obj_handle( wsa->hSocket );
4028 req->async.callback = wine_server_client_ptr( WS2_async_send );
4029 req->async.iosb = wine_server_client_ptr( iosb );
4030 req->async.arg = wine_server_client_ptr( wsa );
4031 req->async.event = wine_server_obj_handle( lpCompletionRoutine ? 0 : lpOverlapped->hEvent );
4032 req->async.cvalue = cvalue;
4033 err = wine_server_call( req );
4034 }
4035 SERVER_END_REQ;
4036
4037 /* Enable the event only after starting the async. The server will deliver it as soon as
4038 the async is done. */
4039 _enable_event(SOCKET2HANDLE(s), FD_WRITE, 0, 0);
4040
4041 if (err != STATUS_PENDING) HeapFree( GetProcessHeap(), 0, wsa );
4042 WSASetLastError( NtStatusToWSAError( err ));
4043 return SOCKET_ERROR;
4044 }
4045
4046 iosb->u.Status = STATUS_SUCCESS;
4047 iosb->Information = n;
4048 if (lpNumberOfBytesSent) *lpNumberOfBytesSent = n;
4049 if (!wsa->completion_func)
4050 {
4051 if (cvalue) WS_AddCompletion( s, cvalue, STATUS_SUCCESS, n );
4052 if (lpOverlapped->hEvent) SetEvent( lpOverlapped->hEvent );
4053 HeapFree( GetProcessHeap(), 0, wsa );
4054 }
4055 else NtQueueApcThread( GetCurrentThread(), (PNTAPCFUNC)ws2_async_apc,
4056 (ULONG_PTR)wsa, (ULONG_PTR)iosb, 0 );
4057 WSASetLastError(0);
4058 return 0;
4059 }
4060
4061 if ( _is_blocking(s) )
4062 {
4063 /* On a blocking non-overlapped stream socket,
4064 * sending blocks until the entire buffer is sent. */
4065 DWORD timeout_start = GetTickCount();
4066
4067 bytes_sent = n == -1 ? 0 : n;
4068
4069 while (wsa->first_iovec < wsa->n_iovecs)
4070 {
4071 struct pollfd pfd;
4072 int timeout = GET_SNDTIMEO(fd);
4073
4074 if (timeout != -1)
4075 {
4076 timeout -= GetTickCount() - timeout_start;
4077 if (timeout < 0) timeout = 0;
4078 }
4079
4080 pfd.fd = fd;
4081 pfd.events = POLLOUT;
4082
4083 if (!timeout || !poll( &pfd, 1, timeout ))
4084 {
4085 err = WSAETIMEDOUT;
4086 goto error; /* msdn says a timeout in send is fatal */
4087 }
4088
4089 n = WS2_send( fd, wsa );
4090 if (n == -1 && errno != EAGAIN && errno != EINTR)
4091 {
4092 err = wsaErrno();
4093 goto error;
4094 }
4095
4096 if (n >= 0)
4097 bytes_sent += n;
4098 }
4099 }
4100 else /* non-blocking */
4101 {
4102 if (n < totalLength)
4103 _enable_event(SOCKET2HANDLE(s), FD_WRITE, 0, 0);
4104 if (n == -1)
4105 {
4106 err = WSAEWOULDBLOCK;
4107 goto error;
4108 }
4109 bytes_sent = n;
4110 }
4111
4112 TRACE(" -> %i bytes\n", bytes_sent);
4113
4114 if (lpNumberOfBytesSent) *lpNumberOfBytesSent = bytes_sent;
4115 HeapFree( GetProcessHeap(), 0, wsa );
4116 release_sock_fd( s, fd );
4117 WSASetLastError(0);
4118 return 0;
4119
4120 error:
4121 HeapFree( GetProcessHeap(), 0, wsa );
4122 release_sock_fd( s, fd );
4123 WARN(" -> ERROR %d\n", err);
4124 WSASetLastError(err);
4125 return SOCKET_ERROR;
4126 }
4127
4128 /***********************************************************************
4129 * WSASendTo (WS2_32.74)
4130 */
4131 INT WINAPI WSASendTo( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
4132 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
4133 const struct WS_sockaddr *to, int tolen,
4134 LPWSAOVERLAPPED lpOverlapped,
4135 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
4136 {
4137 return WS2_sendto( s, lpBuffers, dwBufferCount,
4138 lpNumberOfBytesSent, dwFlags,
4139 to, tolen,
4140 lpOverlapped, lpCompletionRoutine );
4141 }
4142
4143 /***********************************************************************
4144 * sendto (WS2_32.20)
4145 */
4146 int WINAPI WS_sendto(SOCKET s, const char *buf, int len, int flags,
4147 const struct WS_sockaddr *to, int tolen)
4148 {
4149 DWORD n;
4150 WSABUF wsabuf;
4151
4152 wsabuf.len = len;
4153 wsabuf.buf = (char*) buf;
4154
4155 if ( WS2_sendto(s, &wsabuf, 1, &n, flags, to, tolen, NULL, NULL) == SOCKET_ERROR )
4156 return SOCKET_ERROR;
4157 else
4158 return n;
4159 }
4160
4161 /***********************************************************************
4162 * setsockopt (WS2_32.21)
4163 */
4164 int WINAPI WS_setsockopt(SOCKET s, int level, int optname,
4165 const char *optval, int optlen)
4166 {
4167 int fd;
4168 int woptval;
4169 struct linger linger;
4170 struct timeval tval;
4171
4172 TRACE("socket: %04lx, level 0x%x, name 0x%x, ptr %p, len %d\n",
4173 s, level, optname, optval, optlen);
4174
4175 /* some broken apps pass the value directly instead of a pointer to it */
4176 if(optlen && IS_INTRESOURCE(optval))
4177 {
4178 SetLastError(WSAEFAULT);
4179 return SOCKET_ERROR;
4180 }
4181
4182 switch(level)
4183 {
4184 case WS_SOL_SOCKET:
4185 switch(optname)
4186 {
4187 /* Some options need some conversion before they can be sent to
4188 * setsockopt. The conversions are done here, then they will fall though
4189 * to the general case. Special options that are not passed to
4190 * setsockopt follow below that.*/
4191
4192 case WS_SO_DONTLINGER:
4193 if (!optval)
4194 {
4195 SetLastError(WSAEFAULT);
4196 return SOCKET_ERROR;
4197 }
4198 linger.l_onoff = *(const int*)optval == 0;
4199 linger.l_linger = 0;
4200 level = SOL_SOCKET;
4201 optname = SO_LINGER;
4202 optval = (char*)&linger;
4203 optlen = sizeof(struct linger);
4204 break;
4205
4206 case WS_SO_LINGER:
4207 if (!optval)
4208 {
4209 SetLastError(WSAEFAULT);
4210 return SOCKET_ERROR;
4211 }
4212 linger.l_onoff = ((LINGER*)optval)->l_onoff;
4213 linger.l_linger = ((LINGER*)optval)->l_linger;
4214 level = SOL_SOCKET;
4215 optname = SO_LINGER;
4216 optval = (char*)&linger;
4217 optlen = sizeof(struct linger);
4218 break;
4219
4220 case WS_SO_RCVBUF:
4221 if (*(const int*)optval < 2048)
4222 {
4223 WARN("SO_RCVBF for %d bytes is too small: ignored\n", *(const int*)optval );
4224 return 0;
4225 }
4226 /* Fall through */
4227
4228 /* The options listed here don't need any special handling. Thanks to
4229 * the conversion happening above, options from there will fall through
4230 * to this, too.*/
4231 case WS_SO_ACCEPTCONN:
4232 case WS_SO_BROADCAST:
4233 case WS_SO_ERROR:
4234 case WS_SO_KEEPALIVE:
4235 case WS_SO_OOBINLINE:
4236 /* BSD socket SO_REUSEADDR is not 100% compatible to winsock semantics.
4237 * however, using it the BSD way fixes bug 8513 and seems to be what
4238 * most programmers assume, anyway */
4239 case WS_SO_REUSEADDR:
4240 case WS_SO_SNDBUF:
4241 case WS_SO_TYPE:
4242 convert_sockopt(&level, &optname);
4243 break;
4244
4245 /* SO_DEBUG is a privileged operation, ignore it. */
4246 case WS_SO_DEBUG:
4247 TRACE("Ignoring SO_DEBUG\n");
4248 return 0;
4249
4250 /* For some reason the game GrandPrixLegends does set SO_DONTROUTE on its
4251 * socket. According to MSDN, this option is silently ignored.*/
4252 case WS_SO_DONTROUTE:
4253 TRACE("Ignoring SO_DONTROUTE\n");
4254 return 0;
4255
4256 /* Stops two sockets from being bound to the same port. Always happens
4257 * on unix systems, so just drop it. */
4258 case WS_SO_EXCLUSIVEADDRUSE:
4259 TRACE("Ignoring SO_EXCLUSIVEADDRUSE, is always set.\n");
4260 return 0;
4261
4262 /* After a ConnectEx call succeeds, the socket can't be used with half of the
4263 * normal winsock functions on windows. We don't have that problem. */
4264 case WS_SO_UPDATE_CONNECT_CONTEXT:
4265 TRACE("Ignoring SO_UPDATE_CONNECT_CONTEXT, since our sockets are normal\n");
4266 return 0;
4267
4268 /* After a AcceptEx call succeeds, the socket can't be used with half of the
4269 * normal winsock functions on windows. We don't have that problem. */
4270 case WS_SO_UPDATE_ACCEPT_CONTEXT:
4271 TRACE("Ignoring SO_UPDATE_ACCEPT_CONTEXT, since our sockets are normal\n");
4272 return 0;
4273
4274 /* SO_OPENTYPE does not require a valid socket handle. */
4275 case WS_SO_OPENTYPE:
4276 if (!optlen || optlen < sizeof(int) || !optval)
4277 {
4278 SetLastError(WSAEFAULT);
4279 return SOCKET_ERROR;
4280 }
4281 get_per_thread_data()->opentype = *(const int *)optval;
4282 TRACE("setting global SO_OPENTYPE = 0x%x\n", *((const int*)optval) );
4283 return 0;
4284
4285 #ifdef SO_RCVTIMEO
4286 case WS_SO_RCVTIMEO:
4287 #endif
4288 #ifdef SO_SNDTIMEO
4289 case WS_SO_SNDTIMEO:
4290 #endif
4291 #if defined(SO_RCVTIMEO) || defined(SO_SNDTIMEO)
4292 if (optval && optlen == sizeof(UINT32)) {
4293 /* WinSock passes milliseconds instead of struct timeval */
4294 tval.tv_usec = (*(const UINT32*)optval % 1000) * 1000;
4295 tval.tv_sec = *(const UINT32*)optval / 1000;
4296 /* min of 500 milliseconds */
4297 if (tval.tv_sec == 0 && tval.tv_usec && tval.tv_usec < 500000)
4298 tval.tv_usec = 500000;
4299 optlen = sizeof(struct timeval);
4300 optval = (char*)&tval;
4301 } else if (optlen == sizeof(struct timeval)) {
4302 WARN("SO_SND/RCVTIMEO for %d bytes: assuming unixism\n", optlen);
4303 } else {
4304 WARN("SO_SND/RCVTIMEO for %d bytes is weird: ignored\n", optlen);
4305 return 0;
4306 }
4307 convert_sockopt(&level, &optname);
4308 break;
4309 #endif
4310
4311 default:
4312 TRACE("Unknown SOL_SOCKET optname: 0x%08x\n", optname);
4313 SetLastError(WSAENOPROTOOPT);
4314 return SOCKET_ERROR;
4315 }
4316 break; /* case WS_SOL_SOCKET */
4317
4318 #ifdef HAVE_IPX
4319 case NSPROTO_IPX:
4320 switch(optname)
4321 {
4322 case IPX_PTYPE:
4323 fd = get_sock_fd( s, 0, NULL );
4324 TRACE("trying to set IPX_PTYPE: %d (fd: %d)\n", *(const int*)optval, fd);
4325
4326 /* We try to set the ipx type on ipx socket level. */
4327 #ifdef SOL_IPX
4328 if(setsockopt(fd, SOL_IPX, IPX_TYPE, optval, optlen) == -1)
4329 {
4330 ERR("IPX: could not set ipx option type; expect weird behaviour\n");
4331 release_sock_fd( s, fd );
4332 return SOCKET_ERROR;
4333 }
4334 #else
4335 {
4336 struct ipx val;
4337 /* Should we retrieve val using a getsockopt call and then
4338 * set the modified one? */
4339 val.ipx_pt = *optval;
4340 setsockopt(fd, 0, SO_DEFAULT_HEADERS, &val, sizeof(struct ipx));
4341 }
4342 #endif
4343 release_sock_fd( s, fd );
4344 return 0;
4345
4346 case IPX_FILTERPTYPE:
4347 /* Sets the receive filter packet type, at the moment we don't support it */
4348 FIXME("IPX_FILTERPTYPE: %x\n", *optval);
4349 /* Returning 0 is better for now than returning a SOCKET_ERROR */
4350 return 0;
4351
4352 default:
4353 FIXME("opt_name:%x\n", optname);
4354 return SOCKET_ERROR;
4355 }
4356 break; /* case NSPROTO_IPX */
4357 #endif
4358
4359 /* Levels WS_IPPROTO_TCP and WS_IPPROTO_IP convert directly */
4360 case WS_IPPROTO_TCP:
4361 switch(optname)
4362 {
4363 case WS_TCP_NODELAY:
4364 convert_sockopt(&level, &optname);
4365 break;
4366 default:
4367 FIXME("Unknown IPPROTO_TCP optname 0x%08x\n", optname);
4368 return SOCKET_ERROR;
4369 }
4370 break;
4371
4372 case WS_IPPROTO_IP:
4373 switch(optname)
4374 {
4375 case WS_IP_ADD_MEMBERSHIP:
4376 case WS_IP_DROP_MEMBERSHIP:
4377 #ifdef IP_HDRINCL
4378 case WS_IP_HDRINCL:
4379 #endif
4380 case WS_IP_MULTICAST_IF:
4381 case WS_IP_MULTICAST_LOOP:
4382 case WS_IP_MULTICAST_TTL:
4383 case WS_IP_OPTIONS:
4384 #ifdef IP_PKTINFO
4385 case WS_IP_PKTINFO:
4386 #endif
4387 case WS_IP_TOS:
4388 case WS_IP_TTL:
4389 #ifdef IP_UNICAST_IF
4390 case WS_IP_UNICAST_IF:
4391 #endif
4392 convert_sockopt(&level, &optname);
4393 break;
4394 case WS_IP_DONTFRAGMENT:
4395 FIXME("IP_DONTFRAGMENT is silently ignored!\n");
4396 return 0;
4397 default:
4398 FIXME("Unknown IPPROTO_IP optname 0x%08x\n", optname);
4399 return SOCKET_ERROR;
4400 }
4401 break;
4402
4403 case WS_IPPROTO_IPV6:
4404 switch(optname)
4405 {
4406 #ifdef IPV6_ADD_MEMBERSHIP
4407 case WS_IPV6_ADD_MEMBERSHIP:
4408 #endif
4409 #ifdef IPV6_DROP_MEMBERSHIP
4410 case WS_IPV6_DROP_MEMBERSHIP:
4411 #endif
4412 case WS_IPV6_MULTICAST_IF:
4413 case WS_IPV6_MULTICAST_HOPS:
4414 case WS_IPV6_MULTICAST_LOOP:
4415 case WS_IPV6_UNICAST_HOPS:
4416 case WS_IPV6_V6ONLY:
4417 #ifdef IPV6_UNICAST_IF
4418 case WS_IPV6_UNICAST_IF:
4419 #endif
4420 convert_sockopt(&level, &optname);
4421 break;
4422 case WS_IPV6_DONTFRAG:
4423 FIXME("IPV6_DONTFRAG is silently ignored!\n");
4424 return 0;
4425 case WS_IPV6_PROTECTION_LEVEL:
4426 FIXME("IPV6_PROTECTION_LEVEL is ignored!\n");
4427 return 0;
4428 default:
4429 FIXME("Unknown IPPROTO_IPV6 optname 0x%08x\n", optname);
4430 return SOCKET_ERROR;
4431 }
4432 break;
4433
4434 default:
4435 WARN("Unknown level: 0x%08x\n", level);
4436 SetLastError(WSAEINVAL);
4437 return SOCKET_ERROR;
4438 } /* end switch(level) */
4439
4440 /* avoid endianness issues if argument is a 16-bit int */
4441 if (optval && optlen < sizeof(int))
4442 {
4443 woptval= *((const INT16 *) optval);
4444 optval= (char*) &woptval;
4445 optlen=sizeof(int);
4446 }
4447 fd = get_sock_fd( s, 0, NULL );
4448 if (fd == -1) return SOCKET_ERROR;
4449
4450 if (setsockopt(fd, level, optname, optval, optlen) == 0)
4451 {
4452 release_sock_fd( s, fd );
4453 return 0;
4454 }
4455 TRACE("Setting socket error, %d\n", wsaErrno());
4456 SetLastError(wsaErrno());
4457 release_sock_fd( s, fd );
4458
4459 return SOCKET_ERROR;
4460 }
4461
4462 /***********************************************************************
4463 * shutdown (WS2_32.22)
4464 */
4465 int WINAPI WS_shutdown(SOCKET s, int how)
4466 {
4467 int fd, err = WSAENOTSOCK;
4468 unsigned int options, clear_flags = 0;
4469
4470 fd = get_sock_fd( s, 0, &options );
4471 TRACE("socket %04lx, how %i %x\n", s, how, options );
4472
4473 if (fd == -1)
4474 return SOCKET_ERROR;
4475
4476 switch( how )
4477 {
4478 case 0: /* drop receives */
4479 clear_flags |= FD_READ;
4480 break;
4481 case 1: /* drop sends */
4482 clear_flags |= FD_WRITE;
4483 break;
4484 case 2: /* drop all */
4485 clear_flags |= FD_READ|FD_WRITE;
4486 /*fall through */
4487 default:
4488 clear_flags |= FD_WINE_LISTENING;
4489 }
4490
4491 if (!(options & (FILE_SYNCHRONOUS_IO_ALERT | FILE_SYNCHRONOUS_IO_NONALERT)))
4492 {
4493 switch ( how )
4494 {
4495 case SD_RECEIVE:
4496 err = WS2_register_async_shutdown( s, ASYNC_TYPE_READ );
4497 break;
4498 case SD_SEND:
4499 err = WS2_register_async_shutdown( s, ASYNC_TYPE_WRITE );
4500 break;
4501 case SD_BOTH:
4502 default:
4503 err = WS2_register_async_shutdown( s, ASYNC_TYPE_READ );
4504 if (!err) err = WS2_register_async_shutdown( s, ASYNC_TYPE_WRITE );
4505 break;
4506 }
4507 if (err) goto error;
4508 }
4509 else /* non-overlapped mode */
4510 {
4511 if ( shutdown( fd, how ) )
4512 {
4513 err = wsaErrno();
4514 goto error;
4515 }
4516 }
4517
4518 release_sock_fd( s, fd );
4519 _enable_event( SOCKET2HANDLE(s), 0, 0, clear_flags );
4520 if ( how > 1) WSAAsyncSelect( s, 0, 0, 0 );
4521 return 0;
4522
4523 error:
4524 release_sock_fd( s, fd );
4525 _enable_event( SOCKET2HANDLE(s), 0, 0, clear_flags );
4526 WSASetLastError( err );
4527 return SOCKET_ERROR;
4528 }
4529
4530 /***********************************************************************
4531 * socket (WS2_32.23)
4532 */
4533 SOCKET WINAPI WS_socket(int af, int type, int protocol)
4534 {
4535 TRACE("af=%d type=%d protocol=%d\n", af, type, protocol);
4536
4537 return WSASocketA( af, type, protocol, NULL, 0,
4538 get_per_thread_data()->opentype ? 0 : WSA_FLAG_OVERLAPPED );
4539 }
4540
4541
4542 /***********************************************************************
4543 * gethostbyaddr (WS2_32.51)
4544 */
4545 struct WS_hostent* WINAPI WS_gethostbyaddr(const char *addr, int len, int type)
4546 {
4547 struct WS_hostent *retval = NULL;
4548 struct hostent* host;
4549
4550 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
4551 char *extrabuf;
4552 int ebufsize=1024;
4553 struct hostent hostentry;
4554 int locerr=ENOBUFS;
4555 host = NULL;
4556 extrabuf=HeapAlloc(GetProcessHeap(),0,ebufsize) ;
4557 while(extrabuf) {
4558 int res = gethostbyaddr_r(addr, len, type,
4559 &hostentry, extrabuf, ebufsize, &host, &locerr);
4560 if( res != ERANGE) break;
4561 ebufsize *=2;
4562 extrabuf=HeapReAlloc(GetProcessHeap(),0,extrabuf,ebufsize) ;
4563 }
4564 if (!host) SetLastError((locerr < 0) ? wsaErrno() : wsaHerrno(locerr));
4565 #else
4566 EnterCriticalSection( &csWSgetXXXbyYYY );
4567 host = gethostbyaddr(addr, len, type);
4568 if (!host) SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno(h_errno));
4569 #endif
4570 if( host != NULL ) retval = WS_dup_he(host);
4571 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
4572 HeapFree(GetProcessHeap(),0,extrabuf);
4573 #else
4574 LeaveCriticalSection( &csWSgetXXXbyYYY );
4575 #endif
4576 TRACE("ptr %p, len %d, type %d ret %p\n", addr, len, type, retval);
4577 return retval;
4578 }
4579
4580 /***********************************************************************
4581 * WS_get_local_ips (INTERNAL)
4582 *
4583 * Returns the list of local IP addresses by going through the network
4584 * adapters and using the local routing table to sort the addresses
4585 * from highest routing priority to lowest routing priority. This
4586 * functionality is inferred from the description for obtaining local
4587 * IP addresses given in the Knowledge Base Article Q160215.
4588 *
4589 * Please note that the returned hostent is only freed when the thread
4590 * closes and is replaced if another hostent is requested.
4591 */
4592 static struct WS_hostent* WS_get_local_ips( char *hostname )
4593 {
4594 int last_metric, numroutes = 0, i, j;
4595 PIP_ADAPTER_INFO adapters = NULL, k;
4596 struct WS_hostent *hostlist = NULL;
4597 PMIB_IPFORWARDTABLE routes = NULL;
4598 struct route *route_addrs = NULL;
4599 DWORD adap_size, route_size;
4600
4601 /* Obtain the size of the adapter list and routing table, also allocate memory */
4602 if (GetAdaptersInfo(NULL, &adap_size) != ERROR_BUFFER_OVERFLOW)
4603 return NULL;
4604 if (GetIpForwardTable(NULL, &route_size, FALSE) != ERROR_INSUFFICIENT_BUFFER)
4605 return NULL;
4606 adapters = HeapAlloc(GetProcessHeap(), 0, adap_size);
4607 routes = HeapAlloc(GetProcessHeap(), 0, route_size);
4608 route_addrs = HeapAlloc(GetProcessHeap(), 0, 0); /* HeapReAlloc doesn't work on NULL */
4609 if (adapters == NULL || routes == NULL || route_addrs == NULL)
4610 goto cleanup;
4611 /* Obtain the adapter list and the full routing table */
4612 if (GetAdaptersInfo(adapters, &adap_size) != NO_ERROR)
4613 goto cleanup;
4614 if (GetIpForwardTable(routes, &route_size, FALSE) != NO_ERROR)
4615 goto cleanup;
4616 /* Store the interface associated with each route */
4617 for (i = 0; i < routes->dwNumEntries; i++)
4618 {
4619 IF_INDEX ifindex;
4620 DWORD ifmetric, exists = FALSE;
4621
4622 if (routes->table[i].u1.ForwardType != MIB_IPROUTE_TYPE_DIRECT)
4623 continue;
4624 ifindex = routes->table[i].dwForwardIfIndex;
4625 ifmetric = routes->table[i].dwForwardMetric1;
4626 /* Only store the lowest valued metric for an interface */
4627 for (j = 0; j < numroutes; j++)
4628 {
4629 if (route_addrs[j].interface == ifindex)
4630 {
4631 if (route_addrs[j].metric > ifmetric)
4632 route_addrs[j].metric = ifmetric;
4633 exists = TRUE;
4634 }
4635 }
4636 if (exists)
4637 continue;
4638 route_addrs = HeapReAlloc(GetProcessHeap(), 0, route_addrs, (numroutes+1)*sizeof(struct route));
4639 if (route_addrs == NULL)
4640 goto cleanup; /* Memory allocation error, fail gracefully */
4641 route_addrs[numroutes].interface = ifindex;
4642 route_addrs[numroutes].metric = ifmetric;
4643 /* If no IP is found in the next step (for whatever reason)
4644 * then fall back to the magic loopback address.
4645 */
4646 memcpy(&(route_addrs[numroutes].addr.s_addr), magic_loopback_addr, 4);
4647 numroutes++;
4648 }
4649 if (numroutes == 0)
4650 goto cleanup; /* No routes, fall back to the Magic IP */
4651 /* Find the IP address associated with each found interface */
4652 for (i = 0; i < numroutes; i++)
4653 {
4654 for (k = adapters; k != NULL; k = k->Next)
4655 {
4656 char *ip = k->IpAddressList.IpAddress.String;
4657
4658 if (route_addrs[i].interface == k->Index)
4659 route_addrs[i].addr.s_addr = (in_addr_t) inet_addr(ip);
4660 }
4661 }
4662 /* Allocate a hostent and enough memory for all the IPs,
4663 * including the NULL at the end of the list.
4664 */
4665 hostlist = WS_create_he(hostname, 1, 0, numroutes+1, sizeof(struct in_addr));
4666 if (hostlist == NULL)
4667 goto cleanup; /* Failed to allocate a hostent for the list of IPs */
4668 hostlist->h_addr_list[numroutes] = NULL; /* NULL-terminate the address list */
4669 hostlist->h_aliases[0] = NULL; /* NULL-terminate the alias list */
4670 hostlist->h_addrtype = AF_INET;
4671 hostlist->h_length = sizeof(struct in_addr); /* = 4 */
4672 /* Reorder the entries when placing them in the host list, Windows expects
4673 * the IP list in order from highest priority to lowest (the critical thing
4674 * is that most applications expect the first IP to be the default route).
4675 */
4676 last_metric = -1;
4677 for (i = 0; i < numroutes; i++)
4678 {
4679 struct in_addr addr;
4680 int metric = 0xFFFF;
4681
4682 memcpy(&addr, magic_loopback_addr, 4);
4683 for (j = 0; j < numroutes; j++)
4684 {
4685 int this_metric = route_addrs[j].metric;
4686
4687 if (this_metric > last_metric && this_metric < metric)
4688 {
4689 addr = route_addrs[j].addr;
4690 metric = this_metric;
4691 }
4692 }
4693 last_metric = metric;
4694 (*(struct in_addr *) hostlist->h_addr_list[i]) = addr;
4695 }
4696
4697 /* Cleanup all allocated memory except the address list,
4698 * the address list is used by the calling app.
4699 */
4700 cleanup:
4701 HeapFree(GetProcessHeap(), 0, route_addrs);
4702 HeapFree(GetProcessHeap(), 0, adapters);
4703 HeapFree(GetProcessHeap(), 0, routes);
4704 return hostlist;
4705 }
4706
4707 /***********************************************************************
4708 * gethostbyname (WS2_32.52)
4709 */
4710 struct WS_hostent* WINAPI WS_gethostbyname(const char* name)
4711 {
4712 struct WS_hostent *retval = NULL;
4713 struct hostent* host;
4714 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
4715 char *extrabuf;
4716 int ebufsize=1024;
4717 struct hostent hostentry;
4718 int locerr = ENOBUFS;
4719 #endif
4720 char hostname[100];
4721 if(!num_startup) {
4722 SetLastError(WSANOTINITIALISED);
4723 return NULL;
4724 }
4725 if( gethostname( hostname, 100) == -1) {
4726 SetLastError( WSAENOBUFS); /* appropriate ? */
4727 return retval;
4728 }
4729 if( !name || !name[0]) {
4730 name = hostname;
4731 }
4732 /* If the hostname of the local machine is requested then return the
4733 * complete list of local IP addresses */
4734 if(strcmp(name, hostname) == 0)
4735 retval = WS_get_local_ips(hostname);
4736 /* If any other hostname was requested (or the routing table lookup failed)
4737 * then return the IP found by the host OS */
4738 if(retval == NULL)
4739 {
4740 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
4741 host = NULL;
4742 extrabuf=HeapAlloc(GetProcessHeap(),0,ebufsize) ;
4743 while(extrabuf) {
4744 int res = gethostbyname_r(name, &hostentry, extrabuf, ebufsize, &host, &locerr);
4745 if( res != ERANGE) break;
4746 ebufsize *=2;
4747 extrabuf=HeapReAlloc(GetProcessHeap(),0,extrabuf,ebufsize) ;
4748 }
4749 if (!host) SetLastError((locerr < 0) ? wsaErrno() : wsaHerrno(locerr));
4750 #else
4751 EnterCriticalSection( &csWSgetXXXbyYYY );
4752 host = gethostbyname(name);
4753 if (!host) SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno(h_errno));
4754 #endif
4755 if (host) retval = WS_dup_he(host);
4756 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
4757 HeapFree(GetProcessHeap(),0,extrabuf);
4758 #else
4759 LeaveCriticalSection( &csWSgetXXXbyYYY );
4760 #endif
4761 }
4762 if (retval && retval->h_addr_list[0][0] == 127 &&
4763 strcmp(name, "localhost") != 0)
4764 {
4765 /* hostname != "localhost" but has loopback address. replace by our
4766 * special address.*/
4767 memcpy(retval->h_addr_list[0], magic_loopback_addr, 4);
4768 }
4769 TRACE( "%s ret %p\n", debugstr_a(name), retval );
4770 return retval;
4771 }
4772
4773
4774 /***********************************************************************
4775 * getprotobyname (WS2_32.53)
4776 */
4777 struct WS_protoent* WINAPI WS_getprotobyname(const char* name)
4778 {
4779 struct WS_protoent* retval = NULL;
4780 #ifdef HAVE_GETPROTOBYNAME
4781 struct protoent* proto;
4782 EnterCriticalSection( &csWSgetXXXbyYYY );
4783 if( (proto = getprotobyname(name)) != NULL )
4784 {
4785 retval = WS_dup_pe(proto);
4786 }
4787 else {
4788 MESSAGE("protocol %s not found; You might want to add "
4789 "this to /etc/protocols\n", debugstr_a(name) );
4790 SetLastError(WSANO_DATA);
4791 }
4792 LeaveCriticalSection( &csWSgetXXXbyYYY );
4793 #endif
4794 TRACE( "%s ret %p\n", debugstr_a(name), retval );
4795 return retval;
4796 }
4797
4798
4799 /***********************************************************************
4800 * getprotobynumber (WS2_32.54)
4801 */
4802 struct WS_protoent* WINAPI WS_getprotobynumber(int number)
4803 {
4804 struct WS_protoent* retval = NULL;
4805 #ifdef HAVE_GETPROTOBYNUMBER
4806 struct protoent* proto;
4807 EnterCriticalSection( &csWSgetXXXbyYYY );
4808 if( (proto = getprotobynumber(number)) != NULL )
4809 {
4810 retval = WS_dup_pe(proto);
4811 }
4812 else {
4813 MESSAGE("protocol number %d not found; You might want to add "
4814 "this to /etc/protocols\n", number );
4815 SetLastError(WSANO_DATA);
4816 }
4817 LeaveCriticalSection( &csWSgetXXXbyYYY );
4818 #endif
4819 TRACE("%i ret %p\n", number, retval);
4820 return retval;
4821 }
4822
4823
4824 /***********************************************************************
4825 * getservbyname (WS2_32.55)
4826 */
4827 struct WS_servent* WINAPI WS_getservbyname(const char *name, const char *proto)
4828 {
4829 struct WS_servent* retval = NULL;
4830 struct servent* serv;
4831 char *name_str;
4832 char *proto_str = NULL;
4833
4834 if (!(name_str = strdup_lower(name))) return NULL;
4835
4836 if (proto && *proto)
4837 {
4838 if (!(proto_str = strdup_lower(proto)))
4839 {
4840 HeapFree( GetProcessHeap(), 0, name_str );
4841 return NULL;
4842 }
4843 }
4844
4845 EnterCriticalSection( &csWSgetXXXbyYYY );
4846 serv = getservbyname(name_str, proto_str);
4847 if( serv != NULL )
4848 {
4849 retval = WS_dup_se(serv);
4850 }
4851 else SetLastError(WSANO_DATA);
4852 LeaveCriticalSection( &csWSgetXXXbyYYY );
4853 HeapFree( GetProcessHeap(), 0, proto_str );
4854 HeapFree( GetProcessHeap(), 0, name_str );
4855 TRACE( "%s, %s ret %p\n", debugstr_a(name), debugstr_a(proto), retval );
4856 return retval;
4857 }
4858
4859 /***********************************************************************
4860 * freeaddrinfo (WS2_32.@)
4861 */
4862 void WINAPI WS_freeaddrinfo(struct WS_addrinfo *res)
4863 {
4864 while (res) {
4865 struct WS_addrinfo *next;
4866
4867 HeapFree(GetProcessHeap(),0,res->ai_canonname);
4868 HeapFree(GetProcessHeap(),0,res->ai_addr);
4869 next = res->ai_next;
4870 HeapFree(GetProcessHeap(),0,res);
4871 res = next;
4872 }
4873 }
4874
4875 /* helper functions for getaddrinfo()/getnameinfo() */
4876 static int convert_aiflag_w2u(int winflags) {
4877 unsigned int i;
4878 int unixflags = 0;
4879
4880 for (i=0;i<sizeof(ws_aiflag_map)/sizeof(ws_aiflag_map[0]);i++)
4881 if (ws_aiflag_map[i][0] & winflags) {
4882 unixflags |= ws_aiflag_map[i][1];
4883 winflags &= ~ws_aiflag_map[i][0];
4884 }
4885 if (winflags)
4886 FIXME("Unhandled windows AI_xxx flags %x\n", winflags);
4887 return unixflags;
4888 }
4889
4890 static int convert_niflag_w2u(int winflags) {
4891 unsigned int i;
4892 int unixflags = 0;
4893
4894 for (i=0;i<sizeof(ws_niflag_map)/sizeof(ws_niflag_map[0]);i++)
4895 if (ws_niflag_map[i][0] & winflags) {
4896 unixflags |= ws_niflag_map[i][1];
4897 winflags &= ~ws_niflag_map[i][0];
4898 }
4899 if (winflags)
4900 FIXME("Unhandled windows NI_xxx flags %x\n", winflags);
4901 return unixflags;
4902 }
4903
4904 static int convert_aiflag_u2w(int unixflags) {
4905 unsigned int i;
4906 int winflags = 0;
4907
4908 for (i=0;i<sizeof(ws_aiflag_map)/sizeof(ws_aiflag_map[0]);i++)
4909 if (ws_aiflag_map[i][1] & unixflags) {
4910 winflags |= ws_aiflag_map[i][0];
4911 unixflags &= ~ws_aiflag_map[i][1];
4912 }
4913 if (unixflags) /* will warn usually */
4914 WARN("Unhandled UNIX AI_xxx flags %x\n", unixflags);
4915 return winflags;
4916 }
4917
4918 static int convert_eai_u2w(int unixret) {
4919 int i;
4920
4921 for (i=0;ws_eai_map[i][0];i++)
4922 if (ws_eai_map[i][1] == unixret)
4923 return ws_eai_map[i][0];
4924 return unixret;
4925 }
4926
4927 static char *get_hostname(void)
4928 {
4929 char *ret;
4930 DWORD size = 0;
4931
4932 GetComputerNameExA( ComputerNamePhysicalDnsHostname, NULL, &size );
4933 if (GetLastError() != ERROR_MORE_DATA) return NULL;
4934 if (!(ret = HeapAlloc( GetProcessHeap(), 0, size ))) return NULL;
4935 if (!GetComputerNameExA( ComputerNamePhysicalDnsHostname, ret, &size ))
4936 {
4937 HeapFree( GetProcessHeap(), 0, ret );
4938 return NULL;
4939 }
4940 return ret;
4941 }
4942
4943 /***********************************************************************
4944 * getaddrinfo (WS2_32.@)
4945 */
4946 int WINAPI WS_getaddrinfo(LPCSTR nodename, LPCSTR servname, const struct WS_addrinfo *hints, struct WS_addrinfo **res)
4947 {
4948 #ifdef HAVE_GETADDRINFO
4949 struct addrinfo *unixaires = NULL;
4950 int result;
4951 struct addrinfo unixhints, *punixhints = NULL;
4952 char *hostname = NULL;
4953 const char *node;
4954
4955 if (!nodename && !servname) return WSAHOST_NOT_FOUND;
4956
4957 if (!nodename)
4958 node = NULL;
4959 else if (!nodename[0])
4960 {
4961 node = hostname = get_hostname();
4962 if (!node) return WSA_NOT_ENOUGH_MEMORY;
4963 }
4964 else
4965 node = nodename;
4966
4967 if (hints) {
4968 punixhints = &unixhints;
4969
4970 memset(&unixhints, 0, sizeof(unixhints));
4971 punixhints->ai_flags = convert_aiflag_w2u(hints->ai_flags);
4972 if (hints->ai_family == 0) /* wildcard, specific to getaddrinfo() */
4973 punixhints->ai_family = 0;
4974 else
4975 punixhints->ai_family = convert_af_w2u(hints->ai_family);
4976 if (hints->ai_socktype == 0) /* wildcard, specific to getaddrinfo() */
4977 punixhints->ai_socktype = 0;
4978 else
4979 punixhints->ai_socktype = convert_socktype_w2u(hints->ai_socktype);
4980 if (hints->ai_protocol == 0) /* wildcard, specific to getaddrinfo() */
4981 punixhints->ai_protocol = 0;
4982 else
4983 punixhints->ai_protocol = convert_proto_w2u(hints->ai_protocol);
4984 }
4985
4986 /* getaddrinfo(3) is thread safe, no need to wrap in CS */
4987 result = getaddrinfo(node, servname, punixhints, &unixaires);
4988
4989 TRACE("%s, %s %p -> %p %d\n", debugstr_a(nodename), debugstr_a(servname), hints, res, result);
4990 HeapFree(GetProcessHeap(), 0, hostname);
4991
4992 if (!result) {
4993 struct addrinfo *xuai = unixaires;
4994 struct WS_addrinfo **xai = res;
4995
4996 *xai = NULL;
4997 while (xuai) {
4998 struct WS_addrinfo *ai = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY, sizeof(struct WS_addrinfo));
4999 int len;
5000
5001 if (!ai)
5002 goto outofmem;
5003
5004 *xai = ai;xai = &ai->ai_next;
5005 ai->ai_flags = convert_aiflag_u2w(xuai->ai_flags);
5006 ai->ai_family = convert_af_u2w(xuai->ai_family);
5007 ai->ai_socktype = convert_socktype_u2w(xuai->ai_socktype);
5008 ai->ai_protocol = convert_proto_u2w(xuai->ai_protocol);
5009 if (xuai->ai_canonname) {
5010 TRACE("canon name - %s\n",debugstr_a(xuai->ai_canonname));
5011 ai->ai_canonname = HeapAlloc(GetProcessHeap(),0,strlen(xuai->ai_canonname)+1);
5012 if (!ai->ai_canonname)
5013 goto outofmem;
5014 strcpy(ai->ai_canonname,xuai->ai_canonname);
5015 }
5016 len = xuai->ai_addrlen;
5017 ai->ai_addr = HeapAlloc(GetProcessHeap(),0,len);
5018 if (!ai->ai_addr)
5019 goto outofmem;
5020 ai->ai_addrlen = len;
5021 do {
5022 int winlen = ai->ai_addrlen;
5023
5024 if (!ws_sockaddr_u2ws(xuai->ai_addr, ai->ai_addr, &winlen)) {
5025 ai->ai_addrlen = winlen;
5026 break;
5027 }
5028 len = 2*len;
5029 ai->ai_addr = HeapReAlloc(GetProcessHeap(),0,ai->ai_addr,len);
5030 if (!ai->ai_addr)
5031 goto outofmem;
5032 ai->ai_addrlen = len;
5033 } while (1);
5034 xuai = xuai->ai_next;
5035 }
5036 freeaddrinfo(unixaires);
5037 } else {
5038 result = convert_eai_u2w(result);
5039 *res = NULL;
5040 }
5041 return result;
5042
5043 outofmem:
5044 if (*res) WS_freeaddrinfo(*res);
5045 if (unixaires) freeaddrinfo(unixaires);
5046 *res = NULL;
5047 return WSA_NOT_ENOUGH_MEMORY;
5048 #else
5049 FIXME("getaddrinfo() failed, not found during buildtime.\n");
5050 return EAI_FAIL;
5051 #endif
5052 }
5053
5054 static struct WS_addrinfoW *addrinfo_AtoW(const struct WS_addrinfo *ai)
5055 {
5056 struct WS_addrinfoW *ret;
5057
5058 if (!(ret = HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_addrinfoW)))) return NULL;
5059 ret->ai_flags = ai->ai_flags;
5060 ret->ai_family = ai->ai_family;
5061 ret->ai_socktype = ai->ai_socktype;
5062 ret->ai_protocol = ai->ai_protocol;
5063 ret->ai_addrlen = ai->ai_addrlen;
5064 ret->ai_canonname = NULL;
5065 ret->ai_addr = NULL;
5066 ret->ai_next = NULL;
5067 if (ai->ai_canonname)
5068 {
5069 int len = MultiByteToWideChar(CP_ACP, 0, ai->ai_canonname, -1, NULL, 0);
5070 if (!(ret->ai_canonname = HeapAlloc(GetProcessHeap(), 0, len)))
5071 {
5072 HeapFree(GetProcessHeap(), 0, ret);
5073 return NULL;
5074 }
5075 MultiByteToWideChar(CP_ACP, 0, ai->ai_canonname, -1, ret->ai_canonname, len);
5076 }
5077 if (ai->ai_addr)
5078 {
5079 if (!(ret->ai_addr = HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_sockaddr))))
5080 {
5081 HeapFree(GetProcessHeap(), 0, ret->ai_canonname);
5082 HeapFree(GetProcessHeap(), 0, ret);
5083 return NULL;
5084 }
5085 memcpy(ret->ai_addr, ai->ai_addr, sizeof(struct WS_sockaddr));
5086 }
5087 return ret;
5088 }
5089
5090 static struct WS_addrinfoW *addrinfo_list_AtoW(const struct WS_addrinfo *info)
5091 {
5092 struct WS_addrinfoW *ret, *infoW;
5093
5094 if (!(ret = infoW = addrinfo_AtoW(info))) return NULL;
5095 while (info->ai_next)
5096 {
5097 if (!(infoW->ai_next = addrinfo_AtoW(info->ai_next)))
5098 {
5099 FreeAddrInfoW(ret);
5100 return NULL;
5101 }
5102 infoW = infoW->ai_next;
5103 info = info->ai_next;
5104 }
5105 return ret;
5106 }
5107
5108 static struct WS_addrinfo *addrinfo_WtoA(const struct WS_addrinfoW *ai)
5109 {
5110 struct WS_addrinfo *ret;
5111
5112 if (!(ret = HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_addrinfo)))) return NULL;
5113 ret->ai_flags = ai->ai_flags;
5114 ret->ai_family = ai->ai_family;
5115 ret->ai_socktype = ai->ai_socktype;
5116 ret->ai_protocol = ai->ai_protocol;
5117 ret->ai_addrlen = ai->ai_addrlen;
5118 ret->ai_canonname = NULL;
5119 ret->ai_addr = NULL;
5120 ret->ai_next = NULL;
5121 if (ai->ai_canonname)
5122 {
5123 int len = WideCharToMultiByte(CP_ACP, 0, ai->ai_canonname, -1, NULL, 0, NULL, NULL);
5124 if (!(ret->ai_canonname = HeapAlloc(GetProcessHeap(), 0, len)))
5125 {
5126 HeapFree(GetProcessHeap(), 0, ret);
5127 return NULL;
5128 }
5129 WideCharToMultiByte(CP_ACP, 0, ai->ai_canonname, -1, ret->ai_canonname, len, NULL, NULL);
5130 }
5131 if (ai->ai_addr)
5132 {
5133 if (!(ret->ai_addr = HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_sockaddr))))
5134 {
5135 HeapFree(GetProcessHeap(), 0, ret->ai_canonname);
5136 HeapFree(GetProcessHeap(), 0, ret);
5137 return NULL;
5138 }
5139 memcpy(ret->ai_addr, ai->ai_addr, sizeof(struct WS_sockaddr));
5140 }
5141 return ret;
5142 }
5143
5144 /***********************************************************************
5145 * GetAddrInfoW (WS2_32.@)
5146 */
5147 int WINAPI GetAddrInfoW(LPCWSTR nodename, LPCWSTR servname, const ADDRINFOW *hints, PADDRINFOW *res)
5148 {
5149 int ret, len;
5150 char *nodenameA = NULL, *servnameA = NULL;
5151 struct WS_addrinfo *resA, *hintsA = NULL;
5152
5153 if (nodename)
5154 {
5155 len = WideCharToMultiByte(CP_ACP, 0, nodename, -1, NULL, 0, NULL, NULL);
5156 if (!(nodenameA = HeapAlloc(GetProcessHeap(), 0, len))) return EAI_MEMORY;
5157 WideCharToMultiByte(CP_ACP, 0, nodename, -1, nodenameA, len, NULL, NULL);
5158 }
5159 if (servname)
5160 {
5161 len = WideCharToMultiByte(CP_ACP, 0, servname, -1, NULL, 0, NULL, NULL);
5162 if (!(servnameA = HeapAlloc(GetProcessHeap(), 0, len)))
5163 {
5164 HeapFree(GetProcessHeap(), 0, nodenameA);
5165 return EAI_MEMORY;
5166 }
5167 WideCharToMultiByte(CP_ACP, 0, servname, -1, servnameA, len, NULL, NULL);
5168 }
5169
5170 if (hints) hintsA = addrinfo_WtoA(hints);
5171 ret = WS_getaddrinfo(nodenameA, servnameA, hintsA, &resA);
5172 WS_freeaddrinfo(hintsA);
5173
5174 if (!ret)
5175 {
5176 *res = addrinfo_list_AtoW(resA);
5177 WS_freeaddrinfo(resA);
5178 }
5179
5180 HeapFree(GetProcessHeap(), 0, nodenameA);
5181 HeapFree(GetProcessHeap(), 0, servnameA);
5182 return ret;
5183 }
5184
5185 /***********************************************************************
5186 * FreeAddrInfoW (WS2_32.@)
5187 */
5188 void WINAPI FreeAddrInfoW(PADDRINFOW ai)
5189 {
5190 while (ai)
5191 {
5192 ADDRINFOW *next;
5193 HeapFree(GetProcessHeap(), 0, ai->ai_canonname);
5194 HeapFree(GetProcessHeap(), 0, ai->ai_addr);
5195 next = ai->ai_next;
5196 HeapFree(GetProcessHeap(), 0, ai);
5197 ai = next;
5198 }
5199 }
5200
5201 int WINAPI WS_getnameinfo(const SOCKADDR *sa, WS_socklen_t salen, PCHAR host,
5202 DWORD hostlen, PCHAR serv, DWORD servlen, INT flags)
5203 {
5204 #ifdef HAVE_GETNAMEINFO
5205 int ret;
5206 union generic_unix_sockaddr sa_u;
5207 unsigned int size;
5208
5209 TRACE("%s %d %p %d %p %d %d\n", debugstr_sockaddr(sa), salen, host, hostlen,
5210 serv, servlen, flags);
5211
5212 size = ws_sockaddr_ws2u(sa, salen, &sa_u);
5213 if (!size)
5214 {
5215 WSASetLastError(WSAEFAULT);
5216 return WSA_NOT_ENOUGH_MEMORY;
5217 }
5218 ret = getnameinfo(&sa_u.addr, size, host, hostlen, serv, servlen, convert_niflag_w2u(flags));
5219 return convert_eai_u2w(ret);
5220 #else
5221 FIXME("getnameinfo() failed, not found during buildtime.\n");
5222 return EAI_FAIL;
5223 #endif
5224 }
5225
5226 int WINAPI GetNameInfoW(const SOCKADDR *sa, WS_socklen_t salen, PWCHAR host,
5227 DWORD hostlen, PWCHAR serv, DWORD servlen, INT flags)
5228 {
5229 int ret;
5230 char *hostA = NULL, *servA = NULL;
5231
5232 if (host && (!(hostA = HeapAlloc(GetProcessHeap(), 0, hostlen)))) return EAI_MEMORY;
5233 if (serv && (!(servA = HeapAlloc(GetProcessHeap(), 0, servlen))))
5234 {
5235 HeapFree(GetProcessHeap(), 0, hostA);
5236 return EAI_MEMORY;
5237 }
5238
5239 ret = WS_getnameinfo(sa, salen, hostA, hostlen, servA, servlen, flags);
5240 if (!ret)
5241 {
5242 if (host) MultiByteToWideChar(CP_ACP, 0, hostA, -1, host, hostlen);
5243 if (serv) MultiByteToWideChar(CP_ACP, 0, servA, -1, serv, servlen);
5244 }
5245
5246 HeapFree(GetProcessHeap(), 0, hostA);
5247 HeapFree(GetProcessHeap(), 0, servA);
5248 return ret;
5249 }
5250
5251 /***********************************************************************
5252 * getservbyport (WS2_32.56)
5253 */
5254 struct WS_servent* WINAPI WS_getservbyport(int port, const char *proto)
5255 {
5256 struct WS_servent* retval = NULL;
5257 #ifdef HAVE_GETSERVBYPORT
5258 struct servent* serv;
5259 char *proto_str = NULL;
5260
5261 if (proto && *proto)
5262 {
5263 if (!(proto_str = strdup_lower(proto))) return NULL;
5264 }
5265 EnterCriticalSection( &csWSgetXXXbyYYY );
5266 if( (serv = getservbyport(port, proto_str)) != NULL ) {
5267 retval = WS_dup_se(serv);
5268 }
5269 else SetLastError(WSANO_DATA);
5270 LeaveCriticalSection( &csWSgetXXXbyYYY );
5271 HeapFree( GetProcessHeap(), 0, proto_str );
5272 #endif
5273 TRACE("%d (i.e. port %d), %s ret %p\n", port, (int)ntohl(port), debugstr_a(proto), retval);
5274 return retval;
5275 }
5276
5277
5278 /***********************************************************************
5279 * gethostname (WS2_32.57)
5280 */
5281 int WINAPI WS_gethostname(char *name, int namelen)
5282 {
5283 TRACE("name %p, len %d\n", name, namelen);
5284
5285 if (gethostname(name, namelen) == 0)
5286 {
5287 TRACE("<- '%s'\n", name);
5288 return 0;
5289 }
5290 SetLastError((errno == EINVAL) ? WSAEFAULT : wsaErrno());
5291 TRACE("<- ERROR !\n");
5292 return SOCKET_ERROR;
5293 }
5294
5295
5296 /* ------------------------------------- Windows sockets extensions -- *
5297 * *
5298 * ------------------------------------------------------------------- */
5299
5300 /***********************************************************************
5301 * WSAEnumNetworkEvents (WS2_32.36)
5302 */
5303 int WINAPI WSAEnumNetworkEvents(SOCKET s, WSAEVENT hEvent, LPWSANETWORKEVENTS lpEvent)
5304 {
5305 int ret;
5306 int i;
5307 int errors[FD_MAX_EVENTS];
5308
5309 TRACE("%08lx, hEvent %p, lpEvent %p\n", s, hEvent, lpEvent );
5310
5311 SERVER_START_REQ( get_socket_event )
5312 {
5313 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
5314 req->service = TRUE;
5315 req->c_event = wine_server_obj_handle( hEvent );
5316 wine_server_set_reply( req, errors, sizeof(errors) );
5317 if (!(ret = wine_server_call(req))) lpEvent->lNetworkEvents = reply->pmask & reply->mask;
5318 }
5319 SERVER_END_REQ;
5320 if (!ret)
5321 {
5322 for (i = 0; i < FD_MAX_EVENTS; i++)
5323 lpEvent->iErrorCode[i] = NtStatusToWSAError(errors[i]);
5324 return 0;
5325 }
5326 SetLastError(WSAEINVAL);
5327 return SOCKET_ERROR;
5328 }
5329
5330 /***********************************************************************
5331 * WSAEventSelect (WS2_32.39)
5332 */
5333 int WINAPI WSAEventSelect(SOCKET s, WSAEVENT hEvent, LONG lEvent)
5334 {
5335 int ret;
5336
5337 TRACE("%08lx, hEvent %p, event %08x\n", s, hEvent, lEvent);
5338
5339 SERVER_START_REQ( set_socket_event )
5340 {
5341 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
5342 req->mask = lEvent;
5343 req->event = wine_server_obj_handle( hEvent );
5344 req->window = 0;
5345 req->msg = 0;
5346 ret = wine_server_call( req );
5347 }
5348 SERVER_END_REQ;
5349 if (!ret) return 0;
5350 SetLastError(WSAEINVAL);
5351 return SOCKET_ERROR;
5352 }
5353
5354 /**********************************************************************
5355 * WSAGetOverlappedResult (WS2_32.40)
5356 */
5357 BOOL WINAPI WSAGetOverlappedResult( SOCKET s, LPWSAOVERLAPPED lpOverlapped,
5358 LPDWORD lpcbTransfer, BOOL fWait,
5359 LPDWORD lpdwFlags )
5360 {
5361 NTSTATUS status;
5362
5363 TRACE( "socket %04lx ovl %p trans %p, wait %d flags %p\n",
5364 s, lpOverlapped, lpcbTransfer, fWait, lpdwFlags );
5365
5366 if ( lpOverlapped == NULL )
5367 {
5368 ERR( "Invalid pointer\n" );
5369 WSASetLastError(WSA_INVALID_PARAMETER);
5370 return FALSE;
5371 }
5372
5373 status = lpOverlapped->Internal;
5374 if (status == STATUS_PENDING)
5375 {
5376 if (!fWait)
5377 {
5378 SetLastError( WSA_IO_INCOMPLETE );
5379 return FALSE;
5380 }
5381
5382 if (WaitForSingleObject( lpOverlapped->hEvent ? lpOverlapped->hEvent : SOCKET2HANDLE(s),
5383 INFINITE ) == WAIT_FAILED)
5384 return FALSE;
5385 status = lpOverlapped->Internal;
5386 }
5387
5388 if ( lpcbTransfer )
5389 *lpcbTransfer = lpOverlapped->InternalHigh;
5390
5391 if ( lpdwFlags )
5392 *lpdwFlags = lpOverlapped->u.s.Offset;
5393
5394 if (status) SetLastError( RtlNtStatusToDosError(status) );
5395 return !status;
5396 }
5397
5398
5399 /***********************************************************************
5400 * WSAAsyncSelect (WS2_32.101)
5401 */
5402 INT WINAPI WSAAsyncSelect(SOCKET s, HWND hWnd, UINT uMsg, LONG lEvent)
5403 {
5404 int ret;
5405
5406 TRACE("%lx, hWnd %p, uMsg %08x, event %08x\n", s, hWnd, uMsg, lEvent);
5407
5408 SERVER_START_REQ( set_socket_event )
5409 {
5410 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
5411 req->mask = lEvent;
5412 req->event = 0;
5413 req->window = wine_server_user_handle( hWnd );
5414 req->msg = uMsg;
5415 ret = wine_server_call( req );
5416 }
5417 SERVER_END_REQ;
5418 if (!ret) return 0;
5419 SetLastError(WSAEINVAL);
5420 return SOCKET_ERROR;
5421 }
5422
5423 /***********************************************************************
5424 * WSACreateEvent (WS2_32.31)
5425 *
5426 */
5427 WSAEVENT WINAPI WSACreateEvent(void)
5428 {
5429 /* Create a manual-reset event, with initial state: unsignaled */
5430 TRACE("\n");
5431
5432 return CreateEventW(NULL, TRUE, FALSE, NULL);
5433 }
5434
5435 /***********************************************************************
5436 * WSACloseEvent (WS2_32.29)
5437 *
5438 */
5439 BOOL WINAPI WSACloseEvent(WSAEVENT event)
5440 {
5441 TRACE ("event=%p\n", event);
5442
5443 return CloseHandle(event);
5444 }
5445
5446 /***********************************************************************
5447 * WSASocketA (WS2_32.78)
5448 *
5449 */
5450 SOCKET WINAPI WSASocketA(int af, int type, int protocol,
5451 LPWSAPROTOCOL_INFOA lpProtocolInfo,
5452 GROUP g, DWORD dwFlags)
5453 {
5454 INT len;
5455 WSAPROTOCOL_INFOW info;
5456
5457 TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%x\n",
5458 af, type, protocol, lpProtocolInfo, g, dwFlags);
5459
5460 if (!lpProtocolInfo) return WSASocketW(af, type, protocol, NULL, g, dwFlags);
5461
5462 memcpy(&info, lpProtocolInfo, FIELD_OFFSET(WSAPROTOCOL_INFOW, szProtocol));
5463 len = MultiByteToWideChar(CP_ACP, 0, lpProtocolInfo->szProtocol, -1,
5464 info.szProtocol, WSAPROTOCOL_LEN + 1);
5465
5466 if (!len)
5467 {
5468 WSASetLastError( WSAEINVAL);
5469 return SOCKET_ERROR;
5470 }
5471
5472 return WSASocketW(af, type, protocol, &info, g, dwFlags);
5473 }
5474
5475 /***********************************************************************
5476 * WSASocketW (WS2_32.79)
5477 *
5478 */
5479 SOCKET WINAPI WSASocketW(int af, int type, int protocol,
5480 LPWSAPROTOCOL_INFOW lpProtocolInfo,
5481 GROUP g, DWORD dwFlags)
5482 {
5483 SOCKET ret;
5484
5485 /*
5486 FIXME: The "advanced" parameters of WSASocketW (lpProtocolInfo,
5487 g, dwFlags except WSA_FLAG_OVERLAPPED) are ignored.
5488 */
5489
5490 TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%x\n",
5491 af, type, protocol, lpProtocolInfo, g, dwFlags );
5492
5493 /* hack for WSADuplicateSocket */
5494 if (lpProtocolInfo && lpProtocolInfo->dwServiceFlags4 == 0xff00ff00) {
5495 ret = lpProtocolInfo->dwCatalogEntryId;
5496 TRACE("\tgot duplicate %04lx\n", ret);
5497 return ret;
5498 }
5499
5500 /* convert the socket family and type */
5501 af = convert_af_w2u(af);
5502 type = convert_socktype_w2u(type);
5503
5504 if (lpProtocolInfo)
5505 {
5506 if (af == FROM_PROTOCOL_INFO)
5507 af = lpProtocolInfo->iAddressFamily;
5508 if (type == FROM_PROTOCOL_INFO)
5509 type = lpProtocolInfo->iSocketType;
5510 if (protocol == FROM_PROTOCOL_INFO)
5511 protocol = lpProtocolInfo->iProtocol;
5512 }
5513
5514 if ( af == AF_UNSPEC) /* did they not specify the address family? */
5515 {
5516 if ((protocol == IPPROTO_TCP && type == SOCK_STREAM) ||
5517 (protocol == IPPROTO_UDP && type == SOCK_DGRAM))
5518 {
5519 af = AF_INET;
5520 }
5521 else
5522 {
5523 SetLastError(WSAEPROTOTYPE);
5524 return INVALID_SOCKET;
5525 }
5526 }
5527
5528 SERVER_START_REQ( create_socket )
5529 {
5530 req->family = af;
5531 req->type = type;
5532 req->protocol = protocol;
5533 req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
5534 req->attributes = OBJ_INHERIT;
5535 req->flags = dwFlags;
5536 set_error( wine_server_call( req ) );
5537 ret = HANDLE2SOCKET( wine_server_ptr_handle( reply->handle ));
5538 }
5539 SERVER_END_REQ;
5540 if (ret)
5541 {
5542 TRACE("\tcreated %04lx\n", ret );
5543 return ret;
5544 }
5545
5546 if (GetLastError() == WSAEACCES) /* raw socket denied */
5547 {
5548 if (type == SOCK_RAW)
5549 ERR_(winediag)("Failed to create a socket of type SOCK_RAW, this requires special permissions.\n");
5550 else
5551 ERR_(winediag)("Failed to create socket, this requires special permissions.\n");
5552 SetLastError(WSAESOCKTNOSUPPORT);
5553 }
5554
5555 WARN("\t\tfailed!\n");
5556 return INVALID_SOCKET;
5557 }
5558
5559 /***********************************************************************
5560 * WSAJoinLeaf (WS2_32.58)
5561 *
5562 */
5563 SOCKET WINAPI WSAJoinLeaf(
5564 SOCKET s,
5565 const struct WS_sockaddr *addr,
5566 int addrlen,
5567 LPWSABUF lpCallerData,
5568 LPWSABUF lpCalleeData,
5569 LPQOS lpSQOS,
5570 LPQOS lpGQOS,
5571 DWORD dwFlags)
5572 {
5573 FIXME("stub.\n");
5574 return INVALID_SOCKET;
5575 }
5576
5577 /***********************************************************************
5578 * __WSAFDIsSet (WS2_32.151)
5579 */
5580 int WINAPI __WSAFDIsSet(SOCKET s, WS_fd_set *set)
5581 {
5582 int i = set->fd_count;
5583
5584 TRACE("(%ld,%p(%i))\n", s, set, i);
5585
5586 while (i--)
5587 if (set->fd_array[i] == s) return 1;
5588 return 0;
5589 }
5590
5591 /***********************************************************************
5592 * WSAIsBlocking (WS2_32.114)
5593 */
5594 BOOL WINAPI WSAIsBlocking(void)
5595 {
5596 /* By default WinSock should set all its sockets to non-blocking mode
5597 * and poll in PeekMessage loop when processing "blocking" ones. This
5598 * function is supposed to tell if the program is in this loop. Our
5599 * blocking calls are truly blocking so we always return FALSE.
5600 *
5601 * Note: It is allowed to call this function without prior WSAStartup().
5602 */
5603
5604 TRACE("\n");
5605 return FALSE;
5606 }
5607
5608 /***********************************************************************
5609 * WSACancelBlockingCall (WS2_32.113)
5610 */
5611 INT WINAPI WSACancelBlockingCall(void)
5612 {
5613 TRACE("\n");
5614 return 0;
5615 }
5616
5617 static INT WINAPI WSA_DefaultBlockingHook( FARPROC x )
5618 {
5619 FIXME("How was this called?\n");
5620 return x();
5621 }
5622
5623
5624 /***********************************************************************
5625 * WSASetBlockingHook (WS2_32.109)
5626 */
5627 FARPROC WINAPI WSASetBlockingHook(FARPROC lpBlockFunc)
5628 {
5629 FARPROC prev = blocking_hook;
5630 blocking_hook = lpBlockFunc;
5631 TRACE("hook %p\n", lpBlockFunc);
5632 return prev;
5633 }
5634
5635
5636 /***********************************************************************
5637 * WSAUnhookBlockingHook (WS2_32.110)
5638 */
5639 INT WINAPI WSAUnhookBlockingHook(void)
5640 {
5641 blocking_hook = (FARPROC)WSA_DefaultBlockingHook;
5642 return 0;
5643 }
5644
5645
5646 /* ----------------------------------- end of API stuff */
5647
5648 /* ----------------------------------- helper functions -
5649 *
5650 * TODO: Merge WS_dup_..() stuff into one function that
5651 * would operate with a generic structure containing internal
5652 * pointers (via a template of some kind).
5653 */
5654
5655 static int list_size(char** l, int item_size)
5656 {
5657 int i,j = 0;
5658 if(l)
5659 { for(i=0;l[i];i++)
5660 j += (item_size) ? item_size : strlen(l[i]) + 1;
5661 j += (i + 1) * sizeof(char*); }
5662 return j;
5663 }
5664
5665 static int list_dup(char** l_src, char** l_to, int item_size)
5666 {
5667 char *p;
5668 int i;
5669
5670 for (i = 0; l_src[i]; i++) ;
5671 p = (char *)(l_to + i + 1);
5672 for (i = 0; l_src[i]; i++)
5673 {
5674 int count = ( item_size ) ? item_size : strlen(l_src[i]) + 1;
5675 memcpy(p, l_src[i], count);
5676 l_to[i] = p;
5677 p += count;
5678 }
5679 l_to[i] = NULL;
5680 return p - (char *)l_to;
5681 }
5682
5683 /* ----- hostent */
5684
5685 /* create a hostent entry
5686 *
5687 * Creates the entry with enough memory for the name, aliases
5688 * addresses, and the address pointers. Also copies the name
5689 * and sets up all the pointers.
5690 *
5691 * NOTE: The alias and address lists must be allocated with room
5692 * for the NULL item terminating the list. This is true even if
5693 * the list has no items ("aliases" and "addresses" must be
5694 * at least "1", a truly empty list is invalid).
5695 */
5696 static struct WS_hostent *WS_create_he(char *name, int aliases, int aliases_size, int addresses, int address_length)
5697 {
5698 struct WS_hostent *p_to;
5699 char *p;
5700 int size = (sizeof(struct WS_hostent) +
5701 strlen(name) + 1 +
5702 sizeof(char *) * aliases +
5703 aliases_size +
5704 sizeof(char *) * addresses +
5705 address_length * (addresses - 1)), i;
5706
5707 if (!(p_to = check_buffer_he(size))) return NULL;
5708 memset(p_to, 0, size);
5709
5710 /* Use the memory in the same way winsock does.
5711 * First set the pointer for aliases, second set the pointers for addresses.
5712 * Third fill the addresses indexes, fourth jump aliases names size.
5713 * Fifth fill the hostname.
5714 * NOTE: This method is valid for OS version's >= XP.
5715 */
5716 p = (char *)(p_to + 1);
5717 p_to->h_aliases = (char **)p;
5718 p += sizeof(char *)*aliases;
5719
5720 p_to->h_addr_list = (char **)p;
5721 p += sizeof(char *)*addresses;
5722
5723 for (i = 0, addresses--; i < addresses; i++, p += address_length)
5724 p_to->h_addr_list[i] = p;
5725
5726 /* NOTE: h_aliases must be filled in manually because we don't know each string
5727 * size, leave these pointers NULL (already set to NULL by memset earlier).
5728 */
5729 p += aliases_size;
5730
5731 p_to->h_name = p;
5732 strcpy(p, name);
5733
5734 return p_to;
5735 }
5736
5737 /* duplicate hostent entry
5738 * and handle all Win16/Win32 dependent things (struct size, ...) *correctly*.
5739 * Ditto for protoent and servent.
5740 */
5741 static struct WS_hostent *WS_dup_he(const struct hostent* p_he)
5742 {
5743 int i, addresses = 0, alias_size = 0;
5744 struct WS_hostent *p_to;
5745 char *p;
5746
5747 for( i = 0; p_he->h_aliases[i]; i++) alias_size += strlen(p_he->h_aliases[i]) + 1;
5748 while (p_he->h_addr_list[addresses]) addresses++;
5749
5750 p_to = WS_create_he(p_he->h_name, i + 1, alias_size, addresses + 1, p_he->h_length);
5751
5752 if (!p_to) return NULL;
5753 p_to->h_addrtype = p_he->h_addrtype;
5754 p_to->h_length = p_he->h_length;
5755
5756 for(i = 0, p = p_to->h_addr_list[0]; p_he->h_addr_list[i]; i++, p += p_to->h_length)
5757 memcpy(p, p_he->h_addr_list[i], p_to->h_length);
5758
5759 /* Fill the aliases after the IP data */
5760 for(i = 0; p_he->h_aliases[i]; i++)
5761 {
5762 p_to->h_aliases[i] = p;
5763 strcpy(p, p_he->h_aliases[i]);
5764 p += strlen(p) + 1;
5765 }
5766
5767 return p_to;
5768 }
5769
5770 /* ----- protoent */
5771
5772 static struct WS_protoent *WS_dup_pe(const struct protoent* p_pe)
5773 {
5774 char *p;
5775 struct WS_protoent *p_to;
5776
5777 int size = (sizeof(*p_pe) +
5778 strlen(p_pe->p_name) + 1 +
5779 list_size(p_pe->p_aliases, 0));
5780
5781 if (!(p_to = check_buffer_pe(size))) return NULL;
5782 p_to->p_proto = p_pe->p_proto;
5783
5784 p = (char *)(p_to + 1);
5785 p_to->p_name = p;
5786 strcpy(p, p_pe->p_name);
5787 p += strlen(p) + 1;
5788
5789 p_to->p_aliases = (char **)p;
5790 list_dup(p_pe->p_aliases, p_to->p_aliases, 0);
5791 return p_to;
5792 }
5793
5794 /* ----- servent */
5795
5796 static struct WS_servent *WS_dup_se(const struct servent* p_se)
5797 {
5798 char *p;
5799 struct WS_servent *p_to;
5800
5801 int size = (sizeof(*p_se) +
5802 strlen(p_se->s_proto) + 1 +
5803 strlen(p_se->s_name) + 1 +
5804 list_size(p_se->s_aliases, 0));
5805
5806 if (!(p_to = check_buffer_se(size))) return NULL;
5807 p_to->s_port = p_se->s_port;
5808
5809 p = (char *)(p_to + 1);
5810 p_to->s_name = p;
5811 strcpy(p, p_se->s_name);
5812 p += strlen(p) + 1;
5813
5814 p_to->s_proto = p;
5815 strcpy(p, p_se->s_proto);
5816 p += strlen(p) + 1;
5817
5818 p_to->s_aliases = (char **)p;
5819 list_dup(p_se->s_aliases, p_to->s_aliases, 0);
5820 return p_to;
5821 }
5822
5823
5824 /***********************************************************************
5825 * WSARecv (WS2_32.67)
5826 */
5827 int WINAPI WSARecv(SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
5828 LPDWORD NumberOfBytesReceived, LPDWORD lpFlags,
5829 LPWSAOVERLAPPED lpOverlapped,
5830 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
5831 {
5832 return WS2_recv_base(s, lpBuffers, dwBufferCount, NumberOfBytesReceived, lpFlags,
5833 NULL, NULL, lpOverlapped, lpCompletionRoutine, NULL);
5834 }
5835
5836 static int WS2_recv_base( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
5837 LPDWORD lpNumberOfBytesRecvd, LPDWORD lpFlags,
5838 struct WS_sockaddr *lpFrom,
5839 LPINT lpFromlen, LPWSAOVERLAPPED lpOverlapped,
5840 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine,
5841 LPWSABUF lpControlBuffer )
5842 {
5843 unsigned int i, options;
5844 int n, fd, err;
5845 struct ws2_async *wsa;
5846 DWORD timeout_start = GetTickCount();
5847 ULONG_PTR cvalue = (lpOverlapped && ((ULONG_PTR)lpOverlapped->hEvent & 1) == 0) ? (ULONG_PTR)lpOverlapped : 0;
5848
5849 TRACE("socket %04lx, wsabuf %p, nbufs %d, flags %d, from %p, fromlen %d, ovl %p, func %p\n",
5850 s, lpBuffers, dwBufferCount, *lpFlags, lpFrom,
5851 (lpFromlen ? *lpFromlen : -1),
5852 lpOverlapped, lpCompletionRoutine);
5853
5854 fd = get_sock_fd( s, FILE_READ_DATA, &options );
5855 TRACE( "fd=%d, options=%x\n", fd, options );
5856
5857 if (fd == -1) return SOCKET_ERROR;
5858
5859 if (!(wsa = HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET(struct ws2_async, iovec[dwBufferCount]) )))
5860 {
5861 err = WSAEFAULT;
5862 goto error;
5863 }
5864
5865 wsa->hSocket = SOCKET2HANDLE(s);
5866 wsa->flags = *lpFlags;
5867 wsa->lpFlags = lpFlags;
5868 wsa->addr = lpFrom;
5869 wsa->addrlen.ptr = lpFromlen;
5870 wsa->control = lpControlBuffer;
5871 wsa->n_iovecs = dwBufferCount;
5872 wsa->first_iovec = 0;
5873 for (i = 0; i < dwBufferCount; i++)
5874 {
5875 /* check buffer first to trigger write watches */
5876 if (IsBadWritePtr( lpBuffers[i].buf, lpBuffers[i].len ))
5877 {
5878 err = WSAEFAULT;
5879 goto error;
5880 }
5881 wsa->iovec[i].iov_base = lpBuffers[i].buf;
5882 wsa->iovec[i].iov_len = lpBuffers[i].len;
5883 }
5884
5885 for (;;)
5886 {
5887 n = WS2_recv( fd, wsa );
5888 if (n == -1)
5889 {
5890 if (errno == EINTR) continue;
5891 if (errno != EAGAIN)
5892 {
5893 int loc_errno = errno;
5894 err = wsaErrno();
5895 if (cvalue) WS_AddCompletion( s, cvalue, sock_get_ntstatus(loc_errno), 0 );
5896 goto error;
5897 }
5898 }
5899 else if (lpNumberOfBytesRecvd) *lpNumberOfBytesRecvd = n;
5900
5901 if ((lpOverlapped || lpCompletionRoutine) &&
5902 !(options & (FILE_SYNCHRONOUS_IO_ALERT | FILE_SYNCHRONOUS_IO_NONALERT)))
5903 {
5904 IO_STATUS_BLOCK *iosb = lpOverlapped ? (IO_STATUS_BLOCK *)lpOverlapped : &wsa->local_iosb;
5905
5906 wsa->user_overlapped = lpOverlapped;
5907 wsa->completion_func = lpCompletionRoutine;
5908 release_sock_fd( s, fd );
5909
5910 if (n == -1)
5911 {
5912 iosb->u.Status = STATUS_PENDING;
5913 iosb->Information = 0;
5914
5915 SERVER_START_REQ( register_async )
5916 {
5917 req->type = ASYNC_TYPE_READ;
5918 req->async.handle = wine_server_obj_handle( wsa->hSocket );
5919 req->async.callback = wine_server_client_ptr( WS2_async_recv );
5920 req->async.iosb = wine_server_client_ptr( iosb );
5921 req->async.arg = wine_server_client_ptr( wsa );
5922 req->async.event = wine_server_obj_handle( lpCompletionRoutine ? 0 : lpOverlapped->hEvent );
5923 req->async.cvalue = cvalue;
5924 err = wine_server_call( req );
5925 }
5926 SERVER_END_REQ;
5927
5928 if (err != STATUS_PENDING) HeapFree( GetProcessHeap(), 0, wsa );
5929 WSASetLastError( NtStatusToWSAError( err ));
5930 return SOCKET_ERROR;
5931 }
5932
5933 iosb->u.Status = STATUS_SUCCESS;
5934 iosb->Information = n;
5935 if (!wsa->completion_func)
5936 {
5937 if (cvalue) WS_AddCompletion( s, cvalue, STATUS_SUCCESS, n );
5938 if (lpOverlapped->hEvent) SetEvent( lpOverlapped->hEvent );
5939 HeapFree( GetProcessHeap(), 0, wsa );
5940 }
5941 else NtQueueApcThread( GetCurrentThread(), (PNTAPCFUNC)ws2_async_apc,
5942 (ULONG_PTR)wsa, (ULONG_PTR)iosb, 0 );
5943 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
5944 return 0;
5945 }
5946
5947 if (n != -1) break;
5948
5949 if ( _is_blocking(s) )
5950 {
5951 struct pollfd pfd;
5952 int timeout = GET_RCVTIMEO(fd);
5953 if (timeout != -1)
5954 {
5955 timeout -= GetTickCount() - timeout_start;
5956 if (timeout < 0) timeout = 0;
5957 }
5958
5959 pfd.fd = fd;
5960 pfd.events = POLLIN;
5961 if (*lpFlags & WS_MSG_OOB) pfd.events |= POLLPRI;
5962
5963 if (!timeout || !poll( &pfd, 1, timeout ))
5964 {
5965 err = WSAETIMEDOUT;
5966 /* a timeout is not fatal */
5967 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
5968 goto error;
5969 }
5970 }
5971 else
5972 {
5973 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
5974 err = WSAEWOULDBLOCK;
5975 goto error;
5976 }
5977 }
5978
5979 TRACE(" -> %i bytes\n", n);
5980 HeapFree( GetProcessHeap(), 0, wsa );
5981 release_sock_fd( s, fd );
5982 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
5983
5984 return 0;
5985
5986 error:
5987 HeapFree( GetProcessHeap(), 0, wsa );
5988 release_sock_fd( s, fd );
5989 WARN(" -> ERROR %d\n", err);
5990 WSASetLastError( err );
5991 return SOCKET_ERROR;
5992 }
5993
5994 /***********************************************************************
5995 * WSARecvFrom (WS2_32.69)
5996 */
5997 INT WINAPI WSARecvFrom( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
5998 LPDWORD lpNumberOfBytesRecvd, LPDWORD lpFlags, struct WS_sockaddr *lpFrom,
5999 LPINT lpFromlen, LPWSAOVERLAPPED lpOverlapped,
6000 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
6001
6002 {
6003 return WS2_recv_base( s, lpBuffers, dwBufferCount,
6004 lpNumberOfBytesRecvd, lpFlags,
6005 lpFrom, lpFromlen,
6006 lpOverlapped, lpCompletionRoutine, NULL );
6007 }
6008
6009 /***********************************************************************
6010 * WSCInstallProvider (WS2_32.88)
6011 */
6012 INT WINAPI WSCInstallProvider( const LPGUID lpProviderId,
6013 LPCWSTR lpszProviderDllPath,
6014 const LPWSAPROTOCOL_INFOW lpProtocolInfoList,
6015 DWORD dwNumberOfEntries,
6016 LPINT lpErrno )
6017 {
6018 FIXME("(%s, %s, %p, %d, %p): stub !\n", debugstr_guid(lpProviderId),
6019 debugstr_w(lpszProviderDllPath), lpProtocolInfoList,
6020 dwNumberOfEntries, lpErrno);
6021 *lpErrno = 0;
6022 return 0;
6023 }
6024
6025
6026 /***********************************************************************
6027 * WSCDeinstallProvider (WS2_32.83)
6028 */
6029 INT WINAPI WSCDeinstallProvider(LPGUID lpProviderId, LPINT lpErrno)
6030 {
6031 FIXME("(%s, %p): stub !\n", debugstr_guid(lpProviderId), lpErrno);
6032 *lpErrno = 0;
6033 return 0;
6034 }
6035
6036
6037 /***********************************************************************
6038 * WSAAccept (WS2_32.26)
6039 */
6040 SOCKET WINAPI WSAAccept( SOCKET s, struct WS_sockaddr *addr, LPINT addrlen,
6041 LPCONDITIONPROC lpfnCondition, DWORD_PTR dwCallbackData)
6042 {
6043
6044 int ret = 0, size = 0;
6045 WSABUF CallerId, CallerData, CalleeId, CalleeData;
6046 /* QOS SQOS, GQOS; */
6047 GROUP g;
6048 SOCKET cs;
6049 SOCKADDR src_addr, dst_addr;
6050
6051 TRACE("Socket %04lx, sockaddr %p, addrlen %p, fnCondition %p, dwCallbackData %ld\n",
6052 s, addr, addrlen, lpfnCondition, dwCallbackData);
6053
6054
6055 size = sizeof(src_addr);
6056 cs = WS_accept(s, &src_addr, &size);
6057
6058 if (cs == SOCKET_ERROR) return SOCKET_ERROR;
6059
6060 if (!lpfnCondition) return cs;
6061
6062 CallerId.buf = (char *)&src_addr;
6063 CallerId.len = sizeof(src_addr);
6064
6065 CallerData.buf = NULL;
6066 CallerData.len = 0;
6067
6068 WS_getsockname(cs, &dst_addr, &size);
6069
6070 CalleeId.buf = (char *)&dst_addr;
6071 CalleeId.len = sizeof(dst_addr);
6072
6073
6074 ret = (*lpfnCondition)(&CallerId, &CallerData, NULL, NULL,
6075 &CalleeId, &CalleeData, &g, dwCallbackData);
6076
6077 switch (ret)
6078 {
6079 case CF_ACCEPT:
6080 if (addr && addrlen)
6081 memcpy(addr, &src_addr, (*addrlen > size) ? size : *addrlen );
6082 return cs;
6083 case CF_DEFER:
6084 SERVER_START_REQ( set_socket_deferred )
6085 {
6086 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
6087 req->deferred = wine_server_obj_handle( SOCKET2HANDLE(cs) );
6088 if ( !wine_server_call_err ( req ) )
6089 {
6090 SetLastError( WSATRY_AGAIN );
6091 WS_closesocket( cs );
6092 }
6093 }
6094 SERVER_END_REQ;
6095 return SOCKET_ERROR;
6096 case CF_REJECT:
6097 WS_closesocket(cs);
6098 SetLastError(WSAECONNREFUSED);
6099 return SOCKET_ERROR;
6100 default:
6101 FIXME("Unknown return type from Condition function\n");
6102 SetLastError(WSAENOTSOCK);
6103 return SOCKET_ERROR;
6104 }
6105 }
6106
6107 /***********************************************************************
6108 * WSADuplicateSocketA (WS2_32.32)
6109 */
6110 int WINAPI WSADuplicateSocketA( SOCKET s, DWORD dwProcessId, LPWSAPROTOCOL_INFOA lpProtocolInfo )
6111 {
6112 HANDLE hProcess;
6113
6114 TRACE("(%ld,%x,%p)\n", s, dwProcessId, lpProtocolInfo);
6115 memset(lpProtocolInfo, 0, sizeof(*lpProtocolInfo));
6116 /* FIXME: WS_getsockopt(s, WS_SOL_SOCKET, SO_PROTOCOL_INFO, lpProtocolInfo, sizeof(*lpProtocolInfo)); */
6117 /* I don't know what the real Windoze does next, this is a hack */
6118 /* ...we could duplicate and then use ConvertToGlobalHandle on the duplicate, then let
6119 * the target use the global duplicate, or we could copy a reference to us to the structure
6120 * and let the target duplicate it from us, but let's do it as simple as possible */
6121 hProcess = OpenProcess(PROCESS_DUP_HANDLE, FALSE, dwProcessId);
6122 DuplicateHandle(GetCurrentProcess(), SOCKET2HANDLE(s),
6123 hProcess, (LPHANDLE)&lpProtocolInfo->dwCatalogEntryId,
6124 0, FALSE, DUPLICATE_SAME_ACCESS);
6125 CloseHandle(hProcess);
6126 lpProtocolInfo->dwServiceFlags4 = 0xff00ff00; /* magic */
6127 return 0;
6128 }
6129
6130 /***********************************************************************
6131 * WSADuplicateSocketW (WS2_32.33)
6132 */
6133 int WINAPI WSADuplicateSocketW( SOCKET s, DWORD dwProcessId, LPWSAPROTOCOL_INFOW lpProtocolInfo )
6134 {
6135 HANDLE hProcess;
6136
6137 TRACE("(%ld,%x,%p)\n", s, dwProcessId, lpProtocolInfo);
6138
6139 memset(lpProtocolInfo, 0, sizeof(*lpProtocolInfo));
6140 hProcess = OpenProcess(PROCESS_DUP_HANDLE, FALSE, dwProcessId);
6141 DuplicateHandle(GetCurrentProcess(), SOCKET2HANDLE(s),
6142 hProcess, (LPHANDLE)&lpProtocolInfo->dwCatalogEntryId,
6143 0, FALSE, DUPLICATE_SAME_ACCESS);
6144 CloseHandle(hProcess);
6145 lpProtocolInfo->dwServiceFlags4 = 0xff00ff00; /* magic */
6146 return 0;
6147 }
6148
6149 /***********************************************************************
6150 * WSAInstallServiceClassA (WS2_32.48)
6151 */
6152 int WINAPI WSAInstallServiceClassA(LPWSASERVICECLASSINFOA info)
6153 {
6154 FIXME("Request to install service %s\n",debugstr_a(info->lpszServiceClassName));
6155 WSASetLastError(WSAEACCES);
6156 return SOCKET_ERROR;
6157 }
6158
6159 /***********************************************************************
6160 * WSAInstallServiceClassW (WS2_32.49)
6161 */
6162 int WINAPI WSAInstallServiceClassW(LPWSASERVICECLASSINFOW info)
6163 {
6164 FIXME("Request to install service %s\n",debugstr_w(info->lpszServiceClassName));
6165 WSASetLastError(WSAEACCES);
6166 return SOCKET_ERROR;
6167 }
6168
6169 /***********************************************************************
6170 * WSARemoveServiceClass (WS2_32.70)
6171 */
6172 int WINAPI WSARemoveServiceClass(LPGUID info)
6173 {
6174 FIXME("Request to remove service %p\n",info);
6175 WSASetLastError(WSATYPE_NOT_FOUND);
6176 return SOCKET_ERROR;
6177 }
6178
6179 /***********************************************************************
6180 * inet_ntop (WS2_32.@)
6181 */
6182 PCSTR WINAPI WS_inet_ntop( INT family, PVOID addr, PSTR buffer, SIZE_T len )
6183 {
6184 #ifdef HAVE_INET_NTOP
6185 struct WS_in6_addr *in6;
6186 struct WS_in_addr *in;
6187 PCSTR pdst;
6188
6189 TRACE("family %d, addr (%p), buffer (%p), len %ld\n", family, addr, buffer, len);
6190 if (!buffer)
6191 {
6192 WSASetLastError( STATUS_INVALID_PARAMETER );
6193 return NULL;
6194 }
6195
6196 switch (family)
6197 {
6198 case WS_AF_INET:
6199 {
6200 in = addr;
6201 pdst = inet_ntop( AF_INET, &in->WS_s_addr, buffer, len );
6202 break;
6203 }
6204 case WS_AF_INET6:
6205 {
6206 in6 = addr;
6207 pdst = inet_ntop( AF_INET6, in6->WS_s6_addr, buffer, len );
6208 break;
6209 }
6210 default:
6211 WSASetLastError( WSAEAFNOSUPPORT );
6212 return NULL;
6213 }
6214
6215 if (!pdst) WSASetLastError( STATUS_INVALID_PARAMETER );
6216 return pdst;
6217 #else
6218 FIXME( "not supported on this platform\n" );
6219 WSASetLastError( WSAEAFNOSUPPORT );
6220 return NULL;
6221 #endif
6222 }
6223
6224 /***********************************************************************
6225 * WSAStringToAddressA (WS2_32.80)
6226 */
6227 INT WINAPI WSAStringToAddressA(LPSTR AddressString,
6228 INT AddressFamily,
6229 LPWSAPROTOCOL_INFOA lpProtocolInfo,
6230 LPSOCKADDR lpAddress,
6231 LPINT lpAddressLength)
6232 {
6233 INT res=0;
6234 LPSTR workBuffer=NULL,ptrPort;
6235
6236 TRACE( "(%s, %x, %p, %p, %p)\n", debugstr_a(AddressString), AddressFamily,
6237 lpProtocolInfo, lpAddress, lpAddressLength );
6238
6239 if (!lpAddressLength || !lpAddress) return SOCKET_ERROR;
6240
6241 if (!AddressString)
6242 {
6243 WSASetLastError(WSAEINVAL);
6244 return SOCKET_ERROR;
6245 }
6246
6247 if (lpProtocolInfo)
6248 FIXME("ProtocolInfo not implemented.\n");
6249
6250 workBuffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
6251 strlen(AddressString) + 1);
6252 if (!workBuffer)
6253 {
6254 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
6255 return SOCKET_ERROR;
6256 }
6257
6258 strcpy(workBuffer, AddressString);
6259
6260 switch(AddressFamily)
6261 {
6262 case WS_AF_INET:
6263 {
6264 struct in_addr inetaddr;
6265
6266 /* If lpAddressLength is too small, tell caller the size we need */
6267 if (*lpAddressLength < sizeof(SOCKADDR_IN))
6268 {
6269 *lpAddressLength = sizeof(SOCKADDR_IN);
6270 res = WSAEFAULT;
6271 break;
6272 }
6273 *lpAddressLength = sizeof(SOCKADDR_IN);
6274 memset(lpAddress, 0, sizeof(SOCKADDR_IN));
6275
6276 ((LPSOCKADDR_IN)lpAddress)->sin_family = AF_INET;
6277
6278 ptrPort = strchr(workBuffer, ':');
6279 if(ptrPort)
6280 {
6281 ((LPSOCKADDR_IN)lpAddress)->sin_port = htons(atoi(ptrPort+1));
6282 *ptrPort = '\0';
6283 }
6284 else
6285 {
6286 ((LPSOCKADDR_IN)lpAddress)->sin_port = 0;
6287 }
6288
6289 if(inet_aton(workBuffer, &inetaddr) > 0)
6290 {
6291 ((LPSOCKADDR_IN)lpAddress)->sin_addr.WS_s_addr = inetaddr.s_addr;
6292 res = 0;
6293 }
6294 else
6295 res = WSAEINVAL;
6296
6297 break;
6298
6299 }
6300 case WS_AF_INET6:
6301 {
6302 struct in6_addr inetaddr;
6303 /* If lpAddressLength is too small, tell caller the size we need */
6304 if (*lpAddressLength < sizeof(SOCKADDR_IN6))
6305 {
6306 *lpAddressLength = sizeof(SOCKADDR_IN6);
6307 res = WSAEFAULT;
6308 break;
6309 }
6310 #ifdef HAVE_INET_PTON
6311 *lpAddressLength = sizeof(SOCKADDR_IN6);
6312 memset(lpAddress, 0, sizeof(SOCKADDR_IN6));
6313
6314 ((LPSOCKADDR_IN6)lpAddress)->sin6_family = WS_AF_INET6;
6315
6316 /* This one is a bit tricky. An IPv6 address contains colons, so the
6317 * check from IPv4 doesn't work like that. However, IPv6 addresses that
6318 * contain a port are written with braces like [fd12:3456:7890::1]:12345
6319 * so what we will do is to look for ']', check if the next char is a
6320 * colon, and if it is, parse the port as in IPv4. */
6321
6322 ptrPort = strchr(workBuffer, ']');
6323 if(ptrPort && *(++ptrPort) == ':')
6324 {
6325 ((LPSOCKADDR_IN6)lpAddress)->sin6_port = htons(atoi(ptrPort+1));
6326 *ptrPort = '\0';
6327 }
6328 else
6329 {
6330 ((LPSOCKADDR_IN6)lpAddress)->sin6_port = 0;
6331 }
6332
6333 if(inet_pton(AF_INET6, workBuffer, &inetaddr) > 0)
6334 {
6335 memcpy(&((LPSOCKADDR_IN6)lpAddress)->sin6_addr, &inetaddr,
6336 sizeof(struct in6_addr));
6337 res = 0;
6338 }
6339 else
6340 #endif /* HAVE_INET_PTON */
6341 res = WSAEINVAL;
6342
6343 break;
6344 }
6345 default:
6346 /* According to MSDN, only AF_INET and AF_INET6 are supported. */
6347 TRACE("Unsupported address family specified: %d.\n", AddressFamily);
6348 res = WSAEINVAL;
6349 }
6350
6351 HeapFree(GetProcessHeap(), 0, workBuffer);
6352
6353 if (!res) return 0;
6354 WSASetLastError(res);
6355 return SOCKET_ERROR;
6356 }
6357
6358 /***********************************************************************
6359 * WSAStringToAddressW (WS2_32.81)
6360 *
6361 * FIXME: Does anybody know if this function allows using Hebrew/Arabic/Chinese... digits?
6362 * If this should be the case, it would be required to map these digits
6363 * to Unicode digits (0-9) using FoldString first.
6364 */
6365 INT WINAPI WSAStringToAddressW(LPWSTR AddressString,
6366 INT AddressFamily,
6367 LPWSAPROTOCOL_INFOW lpProtocolInfo,
6368 LPSOCKADDR lpAddress,
6369 LPINT lpAddressLength)
6370 {
6371 INT sBuffer,res=0;
6372 LPSTR workBuffer=NULL;
6373 WSAPROTOCOL_INFOA infoA;
6374 LPWSAPROTOCOL_INFOA lpProtoInfoA = NULL;
6375
6376 TRACE( "(%s, %x, %p, %p, %p)\n", debugstr_w(AddressString), AddressFamily, lpProtocolInfo,
6377 lpAddress, lpAddressLength );
6378
6379 if (!lpAddressLength || !lpAddress) return SOCKET_ERROR;
6380
6381 /* if ProtocolInfo is available - convert to ANSI variant */
6382 if (lpProtocolInfo)
6383 {
6384 lpProtoInfoA = &infoA;
6385 memcpy( lpProtoInfoA, lpProtocolInfo, FIELD_OFFSET( WSAPROTOCOL_INFOA, szProtocol ) );
6386
6387 if (!WideCharToMultiByte( CP_ACP, 0, lpProtocolInfo->szProtocol, -1,
6388 lpProtoInfoA->szProtocol, WSAPROTOCOL_LEN+1, NULL, NULL ))
6389 {
6390 WSASetLastError( WSAEINVAL);
6391 return SOCKET_ERROR;
6392 }
6393 }
6394
6395 if (AddressString)
6396 {
6397 /* Translate AddressString to ANSI code page - assumes that only
6398 standard digits 0-9 are used with this API call */
6399 sBuffer = WideCharToMultiByte( CP_ACP, 0, AddressString, -1, NULL, 0, NULL, NULL );
6400 workBuffer = HeapAlloc( GetProcessHeap(), 0, sBuffer );
6401
6402 if (workBuffer)
6403 {
6404 WideCharToMultiByte( CP_ACP, 0, AddressString, -1, workBuffer, sBuffer, NULL, NULL );
6405 res = WSAStringToAddressA(workBuffer,AddressFamily,lpProtoInfoA,
6406 lpAddress,lpAddressLength);
6407 HeapFree( GetProcessHeap(), 0, workBuffer );
6408 return res;
6409 }
6410 else
6411 res = WSA_NOT_ENOUGH_MEMORY;
6412 }
6413 else
6414 res = WSAEINVAL;
6415
6416 WSASetLastError(res);
6417 return SOCKET_ERROR;
6418 }
6419
6420 /***********************************************************************
6421 * WSAAddressToStringA (WS2_32.27)
6422 *
6423 * See WSAAddressToStringW
6424 */
6425 INT WINAPI WSAAddressToStringA( LPSOCKADDR sockaddr, DWORD len,
6426 LPWSAPROTOCOL_INFOA info, LPSTR string,
6427 LPDWORD lenstr )
6428 {
6429 DWORD size;
6430 CHAR buffer[54]; /* 32 digits + 7':' + '[' + '%" + 5 digits + ']:' + 5 digits + '\0' */
6431 CHAR *p;
6432
6433 TRACE( "(%p, %d, %p, %p, %p)\n", sockaddr, len, info, string, lenstr );
6434
6435 if (!sockaddr) return SOCKET_ERROR;
6436 if (!string || !lenstr) return SOCKET_ERROR;
6437
6438 switch(sockaddr->sa_family)
6439 {
6440 case WS_AF_INET:
6441 if (len < sizeof(SOCKADDR_IN)) return SOCKET_ERROR;
6442 sprintf( buffer, "%u.%u.%u.%u:%u",
6443 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 24 & 0xff),
6444 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 16 & 0xff),
6445 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 8 & 0xff),
6446 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) & 0xff),
6447 ntohs( ((SOCKADDR_IN *)sockaddr)->sin_port ) );
6448
6449 p = strchr( buffer, ':' );
6450 if (!((SOCKADDR_IN *)sockaddr)->sin_port) *p = 0;
6451 break;
6452
6453 case WS_AF_INET6:
6454 {
6455 struct WS_sockaddr_in6 *sockaddr6 = (LPSOCKADDR_IN6) sockaddr;
6456
6457 buffer[0] = 0;
6458 if (len < sizeof(SOCKADDR_IN6)) return SOCKET_ERROR;
6459 if ((sockaddr6->sin6_port))
6460 strcpy(buffer, "[");
6461 if (!WS_inet_ntop(WS_AF_INET6, &sockaddr6->sin6_addr, buffer+strlen(buffer), sizeof(buffer)))
6462 {
6463 WSASetLastError(WSAEINVAL);
6464 return SOCKET_ERROR;
6465 }
6466 if ((sockaddr6->sin6_scope_id))
6467 sprintf(buffer+strlen(buffer), "%%%u", sockaddr6->sin6_scope_id);
6468 if ((sockaddr6->sin6_port))
6469 sprintf(buffer+strlen(buffer), "]:%u", ntohs(sockaddr6->sin6_port));
6470 break;
6471 }
6472
6473 default:
6474 WSASetLastError(WSAEINVAL);
6475 return SOCKET_ERROR;
6476 }
6477
6478 size = strlen( buffer ) + 1;
6479
6480 if (*lenstr < size)
6481 {
6482 *lenstr = size;
6483 WSASetLastError(WSAEFAULT);
6484 return SOCKET_ERROR;
6485 }
6486
6487 *lenstr = size;
6488 strcpy( string, buffer );
6489 return 0;
6490 }
6491
6492 /***********************************************************************
6493 * WSAAddressToStringW (WS2_32.28)
6494 *
6495 * Convert a sockaddr address into a readable address string.
6496 *
6497 * PARAMS
6498 * sockaddr [I] Pointer to a sockaddr structure.
6499 * len [I] Size of the sockaddr structure.
6500 * info [I] Pointer to a WSAPROTOCOL_INFOW structure (optional).
6501 * string [I/O] Pointer to a buffer to receive the address string.
6502 * lenstr [I/O] Size of the receive buffer in WCHARs.
6503 *
6504 * RETURNS
6505 * Success: 0
6506 * Failure: SOCKET_ERROR
6507 *
6508 * NOTES
6509 * The 'info' parameter is ignored.
6510 */
6511 INT WINAPI WSAAddressToStringW( LPSOCKADDR sockaddr, DWORD len,
6512 LPWSAPROTOCOL_INFOW info, LPWSTR string,
6513 LPDWORD lenstr )
6514 {
6515 INT ret;
6516 DWORD size;
6517 WCHAR buffer[54]; /* 32 digits + 7':' + '[' + '%" + 5 digits + ']:' + 5 digits + '\0' */
6518 CHAR bufAddr[54];
6519
6520 TRACE( "(%p, %d, %p, %p, %p)\n", sockaddr, len, info, string, lenstr );
6521
6522 size = *lenstr;
6523 ret = WSAAddressToStringA(sockaddr, len, NULL, bufAddr, &size);
6524
6525 if (ret) return ret;
6526
6527 MultiByteToWideChar( CP_ACP, 0, bufAddr, size, buffer, sizeof( buffer )/sizeof(WCHAR));
6528
6529 if (*lenstr < size)
6530 {
6531 *lenstr = size;
6532 WSASetLastError(WSAEFAULT);
6533 return SOCKET_ERROR;
6534 }
6535
6536 *lenstr = size;
6537 lstrcpyW( string, buffer );
6538 return 0;
6539 }
6540
6541 /***********************************************************************
6542 * WSAEnumNameSpaceProvidersA (WS2_32.34)
6543 */
6544 INT WINAPI WSAEnumNameSpaceProvidersA( LPDWORD len, LPWSANAMESPACE_INFOA buffer )
6545 {
6546 FIXME( "(%p %p) Stub!\n", len, buffer );
6547 return 0;
6548 }
6549
6550 /***********************************************************************
6551 * WSAEnumNameSpaceProvidersW (WS2_32.35)
6552 */
6553 INT WINAPI WSAEnumNameSpaceProvidersW( LPDWORD len, LPWSANAMESPACE_INFOW buffer )
6554 {
6555 FIXME( "(%p %p) Stub!\n", len, buffer );
6556 return 0;
6557 }
6558
6559 /***********************************************************************
6560 * WSAGetQOSByName (WS2_32.41)
6561 */
6562 BOOL WINAPI WSAGetQOSByName( SOCKET s, LPWSABUF lpQOSName, LPQOS lpQOS )
6563 {
6564 FIXME( "(0x%04lx %p %p) Stub!\n", s, lpQOSName, lpQOS );
6565 return FALSE;
6566 }
6567
6568 /***********************************************************************
6569 * WSAGetServiceClassInfoA (WS2_32.42)
6570 */
6571 INT WINAPI WSAGetServiceClassInfoA( LPGUID provider, LPGUID service, LPDWORD len,
6572 LPWSASERVICECLASSINFOA info )
6573 {
6574 FIXME( "(%s %s %p %p) Stub!\n", debugstr_guid(provider), debugstr_guid(service),
6575 len, info );
6576 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
6577 return SOCKET_ERROR;
6578 }
6579
6580 /***********************************************************************
6581 * WSAGetServiceClassInfoW (WS2_32.43)
6582 */
6583 INT WINAPI WSAGetServiceClassInfoW( LPGUID provider, LPGUID service, LPDWORD len,
6584 LPWSASERVICECLASSINFOW info )
6585 {
6586 FIXME( "(%s %s %p %p) Stub!\n", debugstr_guid(provider), debugstr_guid(service),
6587 len, info );
6588 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
6589 return SOCKET_ERROR;
6590 }
6591
6592 /***********************************************************************
6593 * WSAGetServiceClassNameByClassIdA (WS2_32.44)
6594 */
6595 INT WINAPI WSAGetServiceClassNameByClassIdA( LPGUID class, LPSTR service, LPDWORD len )
6596 {
6597 FIXME( "(%s %p %p) Stub!\n", debugstr_guid(class), service, len );
6598 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
6599 return SOCKET_ERROR;
6600 }
6601
6602 /***********************************************************************
6603 * WSAGetServiceClassNameByClassIdW (WS2_32.45)
6604 */
6605 INT WINAPI WSAGetServiceClassNameByClassIdW( LPGUID class, LPWSTR service, LPDWORD len )
6606 {
6607 FIXME( "(%s %p %p) Stub!\n", debugstr_guid(class), service, len );
6608 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
6609 return SOCKET_ERROR;
6610 }
6611
6612 /***********************************************************************
6613 * WSALookupServiceBeginA (WS2_32.59)
6614 */
6615 INT WINAPI WSALookupServiceBeginA( LPWSAQUERYSETA lpqsRestrictions,
6616 DWORD dwControlFlags,
6617 LPHANDLE lphLookup)
6618 {
6619 FIXME("(%p 0x%08x %p) Stub!\n", lpqsRestrictions, dwControlFlags,
6620 lphLookup);
6621 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
6622 return SOCKET_ERROR;
6623 }
6624
6625 /***********************************************************************
6626 * WSALookupServiceBeginW (WS2_32.60)
6627 */
6628 INT WINAPI WSALookupServiceBeginW( LPWSAQUERYSETW lpqsRestrictions,
6629 DWORD dwControlFlags,
6630 LPHANDLE lphLookup)
6631 {
6632 FIXME("(%p 0x%08x %p) Stub!\n", lpqsRestrictions, dwControlFlags,
6633 lphLookup);
6634 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
6635 return SOCKET_ERROR;
6636 }
6637
6638 /***********************************************************************
6639 * WSALookupServiceEnd (WS2_32.61)
6640 */
6641 INT WINAPI WSALookupServiceEnd( HANDLE lookup )
6642 {
6643 FIXME("(%p) Stub!\n", lookup );
6644 return 0;
6645 }
6646
6647 /***********************************************************************
6648 * WSALookupServiceNextA (WS2_32.62)
6649 */
6650 INT WINAPI WSALookupServiceNextA( HANDLE lookup, DWORD flags, LPDWORD len, LPWSAQUERYSETA results )
6651 {
6652 FIXME( "(%p 0x%08x %p %p) Stub!\n", lookup, flags, len, results );
6653 WSASetLastError(WSA_E_NO_MORE);
6654 return SOCKET_ERROR;
6655 }
6656
6657 /***********************************************************************
6658 * WSALookupServiceNextW (WS2_32.63)
6659 */
6660 INT WINAPI WSALookupServiceNextW( HANDLE lookup, DWORD flags, LPDWORD len, LPWSAQUERYSETW results )
6661 {
6662 FIXME( "(%p 0x%08x %p %p) Stub!\n", lookup, flags, len, results );
6663 WSASetLastError(WSA_E_NO_MORE);
6664 return SOCKET_ERROR;
6665 }
6666
6667 /***********************************************************************
6668 * WSANtohl (WS2_32.64)
6669 */
6670 INT WINAPI WSANtohl( SOCKET s, WS_u_long netlong, WS_u_long* lphostlong )
6671 {
6672 TRACE( "(0x%04lx 0x%08x %p)\n", s, netlong, lphostlong );
6673
6674 if (!lphostlong) return WSAEFAULT;
6675
6676 *lphostlong = ntohl( netlong );
6677 return 0;
6678 }
6679
6680 /***********************************************************************
6681 * WSANtohs (WS2_32.65)
6682 */
6683 INT WINAPI WSANtohs( SOCKET s, WS_u_short netshort, WS_u_short* lphostshort )
6684 {
6685 TRACE( "(0x%04lx 0x%08x %p)\n", s, netshort, lphostshort );
6686
6687 if (!lphostshort) return WSAEFAULT;
6688
6689 *lphostshort = ntohs( netshort );
6690 return 0;
6691 }
6692
6693 /***********************************************************************
6694 * WSAProviderConfigChange (WS2_32.66)
6695 */
6696 INT WINAPI WSAProviderConfigChange( LPHANDLE handle, LPWSAOVERLAPPED overlapped,
6697 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion )
6698 {
6699 FIXME( "(%p %p %p) Stub!\n", handle, overlapped, completion );
6700 return SOCKET_ERROR;
6701 }
6702
6703 /***********************************************************************
6704 * WSARecvDisconnect (WS2_32.68)
6705 */
6706 INT WINAPI WSARecvDisconnect( SOCKET s, LPWSABUF disconnectdata )
6707 {
6708 TRACE( "(0x%04lx %p)\n", s, disconnectdata );
6709
6710 return WS_shutdown( s, 0 );
6711 }
6712
6713 /***********************************************************************
6714 * WSASetServiceA (WS2_32.76)
6715 */
6716 INT WINAPI WSASetServiceA( LPWSAQUERYSETA query, WSAESETSERVICEOP operation, DWORD flags )
6717 {
6718 FIXME( "(%p 0x%08x 0x%08x) Stub!\n", query, operation, flags );
6719 return 0;
6720 }
6721
6722 /***********************************************************************
6723 * WSASetServiceW (WS2_32.77)
6724 */
6725 INT WINAPI WSASetServiceW( LPWSAQUERYSETW query, WSAESETSERVICEOP operation, DWORD flags )
6726 {
6727 FIXME( "(%p 0x%08x 0x%08x) Stub!\n", query, operation, flags );
6728 return 0;
6729 }
6730
6731 /***********************************************************************
6732 * WSCEnableNSProvider (WS2_32.84)
6733 */
6734 INT WINAPI WSCEnableNSProvider( LPGUID provider, BOOL enable )
6735 {
6736 FIXME( "(%s 0x%08x) Stub!\n", debugstr_guid(provider), enable );
6737 return 0;
6738 }
6739
6740 /***********************************************************************
6741 * WSCGetProviderPath (WS2_32.86)
6742 */
6743 INT WINAPI WSCGetProviderPath( LPGUID provider, LPWSTR path, LPINT len, LPINT errcode )
6744 {
6745 FIXME( "(%s %p %p %p) Stub!\n", debugstr_guid(provider), path, len, errcode );
6746
6747 if (!errcode || !provider || !len) return WSAEFAULT;
6748
6749 *errcode = WSAEINVAL;
6750 return SOCKET_ERROR;
6751 }
6752
6753 /***********************************************************************
6754 * WSCInstallNameSpace (WS2_32.87)
6755 */
6756 INT WINAPI WSCInstallNameSpace( LPWSTR identifier, LPWSTR path, DWORD namespace,
6757 DWORD version, LPGUID provider )
6758 {
6759 FIXME( "(%s %s 0x%08x 0x%08x %s) Stub!\n", debugstr_w(identifier), debugstr_w(path),
6760 namespace, version, debugstr_guid(provider) );
6761 return 0;
6762 }
6763
6764 /***********************************************************************
6765 * WSCUnInstallNameSpace (WS2_32.89)
6766 */
6767 INT WINAPI WSCUnInstallNameSpace( LPGUID lpProviderId )
6768 {
6769 FIXME("(%p) Stub!\n", lpProviderId);
6770 return NO_ERROR;
6771 }
6772
6773 /***********************************************************************
6774 * WSCWriteProviderOrder (WS2_32.91)
6775 */
6776 INT WINAPI WSCWriteProviderOrder( LPDWORD entry, DWORD number )
6777 {
6778 FIXME("(%p 0x%08x) Stub!\n", entry, number);
6779 return 0;
6780 }
6781
6782 /***********************************************************************
6783 * WSANSPIoctl (WS2_32.91)
6784 */
6785 INT WINAPI WSANSPIoctl( HANDLE hLookup, DWORD dwControlCode, LPVOID lpvInBuffer,
6786 DWORD cbInBuffer, LPVOID lpvOutBuffer, DWORD cbOutBuffer,
6787 LPDWORD lpcbBytesReturned, LPWSACOMPLETION lpCompletion )
6788 {
6789 FIXME("(%p, 0x%08x, %p, 0x%08x, %p, 0x%08x, %p, %p) Stub!\n", hLookup, dwControlCode,
6790 lpvInBuffer, cbInBuffer, lpvOutBuffer, cbOutBuffer, lpcbBytesReturned, lpCompletion);
6791 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
6792 return SOCKET_ERROR;
6793 };
Windows API implementation