2 * based on Windows Sockets 1.1 specs
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
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.
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.
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
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).
28 #include "wine/port.h"
33 #include <sys/types.h>
37 #ifdef HAVE_SYS_IOCTL_H
38 # include <sys/ioctl.h>
40 #ifdef HAVE_SYS_FILIO_H
41 # include <sys/filio.h>
43 #ifdef HAVE_SYS_SOCKIO_H
44 # include <sys/sockio.h>
48 # include <sys/so_ioctl.h>
51 #ifdef HAVE_SYS_PARAM_H
52 # include <sys/param.h>
58 #ifdef HAVE_SYS_WAIT_H
59 # include <sys/wait.h>
64 #ifdef HAVE_SYS_SOCKET_H
65 #include <sys/socket.h>
67 #ifdef HAVE_NETINET_IN_H
68 # include <netinet/in.h>
70 #ifdef HAVE_NETINET_TCP_H
71 # include <netinet/tcp.h>
73 #ifdef HAVE_ARPA_INET_H
74 # include <arpa/inet.h>
79 #ifdef HAVE_SYS_ERRNO_H
80 #include <sys/errno.h>
89 #ifdef HAVE_ARPA_NAMESER_H
90 # include <arpa/nameser.h>
99 #ifdef HAVE_NETIPX_IPX_H
100 # include <netipx/ipx.h>
102 #elif defined(HAVE_LINUX_IPX_H)
103 # ifdef HAVE_ASM_TYPES_H
104 # include <asm/types.h>
106 # ifdef HAVE_LINUX_TYPES_H
107 # include <linux/types.h>
109 # include <linux/ipx.h>
113 #ifdef HAVE_LINUX_IRDA_H
114 # ifdef HAVE_LINUX_TYPES_H
115 # include <linux/types.h>
117 # include <linux/irda.h>
124 #ifdef HAVE_SYS_POLL_H
125 # include <sys/poll.h>
127 #ifdef HAVE_SYS_TIME_H
128 # include <sys/time.h>
131 #define NONAMELESSUNION
132 #define NONAMELESSSTRUCT
133 #include "ntstatus.h"
134 #define WIN32_NO_STATUS
139 #include "winerror.h"
141 #include "winsock2.h"
143 #include "ws2tcpip.h"
149 #include "iphlpapi.h"
150 #include "wine/server.h"
151 #include "wine/debug.h"
152 #include "wine/exception.h"
153 #include "wine/unicode.h"
156 # include "wsnwlink.h"
160 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
161 # define sipx_network sipx_addr.x_net
162 # define sipx_node sipx_addr.x_host.c_host
163 #endif /* __FreeBSD__ */
166 #define INADDR_NONE ~0UL
169 WINE_DEFAULT_DEBUG_CHANNEL(winsock);
170 WINE_DECLARE_DEBUG_CHANNEL(winediag);
174 * The actual definition of WSASendTo/WSARecvFrom, wrapped in a different
175 * function name, so that internal calls from ws2_32 itself will not trigger
176 * programs like Garena, which hooks WSASendTo/WSARecvFrom calls.
178 static int WS2_sendto( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
179 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
180 const struct WS_sockaddr *to, int tolen,
181 LPWSAOVERLAPPED lpOverlapped,
182 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine );
184 static int WS2_recvfrom( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
185 LPDWORD lpNumberOfBytesRecvd, LPDWORD lpFlags,
186 struct WS_sockaddr *lpFrom,
187 LPINT lpFromlen, LPWSAOVERLAPPED lpOverlapped,
188 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine );
190 /* critical section to protect some non-reentrant net function */
191 static CRITICAL_SECTION csWSgetXXXbyYYY;
192 static CRITICAL_SECTION_DEBUG critsect_debug =
194 0, 0, &csWSgetXXXbyYYY,
195 { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
196 0, 0, { (DWORD_PTR)(__FILE__ ": csWSgetXXXbyYYY") }
198 static CRITICAL_SECTION csWSgetXXXbyYYY = { &critsect_debug, -1, 0, 0, 0, 0 };
200 union generic_unix_sockaddr
202 struct sockaddr addr;
203 char data[128]; /* should be big enough for all families */
206 static inline const char *debugstr_sockaddr( const struct WS_sockaddr *a )
208 if (!a) return "(nil)";
209 switch (a->sa_family)
212 return wine_dbg_sprintf("{ family AF_INET, address %s, port %d }",
213 inet_ntoa(((const struct sockaddr_in *)a)->sin_addr),
214 ntohs(((const struct sockaddr_in *)a)->sin_port));
219 struct WS_sockaddr_in6 *sin = (struct WS_sockaddr_in6 *)a;
221 p = WS_inet_ntop( WS_AF_INET6, &sin->sin6_addr, buf, sizeof(buf) );
223 p = "(unknown IPv6 address)";
224 return wine_dbg_sprintf("{ family AF_INET6, address %s, port %d }",
225 p, ntohs(sin->sin6_port));
231 memcpy( &addr, ((const SOCKADDR_IRDA *)a)->irdaDeviceID, sizeof(addr) );
232 addr = ntohl( addr );
233 return wine_dbg_sprintf("{ family AF_IRDA, addr %08x, name %s }",
235 ((const SOCKADDR_IRDA *)a)->irdaServiceName);
238 return wine_dbg_sprintf("{ family %d }", a->sa_family);
242 /* HANDLE<->SOCKET conversion (SOCKET is UINT_PTR). */
243 #define SOCKET2HANDLE(s) ((HANDLE)(s))
244 #define HANDLE2SOCKET(h) ((SOCKET)(h))
246 /****************************************************************
247 * Async IO declarations
248 ****************************************************************/
250 typedef struct ws2_async
254 LPWSAOVERLAPPED user_overlapped;
255 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion_func;
256 IO_STATUS_BLOCK local_iosb;
257 struct WS_sockaddr *addr;
260 int val; /* for send operations */
261 int *ptr; /* for recv operations */
264 unsigned int n_iovecs;
265 unsigned int first_iovec;
266 struct iovec iovec[1];
269 /****************************************************************/
271 /* ----------------------------------- internal data */
273 /* ws_... struct conversion flags */
275 typedef struct /* WSAAsyncSelect() control struct */
277 HANDLE service, event, sock;
283 #define WS_MAX_SOCKETS_PER_PROCESS 128 /* reasonable guess */
284 #define WS_MAX_UDP_DATAGRAM 1024
285 static INT WINAPI WSA_DefaultBlockingHook( FARPROC x );
287 /* hostent's, servent's and protent's are stored in one buffer per thread,
288 * as documented on MSDN for the functions that return any of the buffers */
289 struct per_thread_data
292 struct WS_hostent *he_buffer;
293 struct WS_servent *se_buffer;
294 struct WS_protoent *pe_buffer;
300 /* internal: routing description information */
307 static INT num_startup; /* reference counter */
308 static FARPROC blocking_hook = (FARPROC)WSA_DefaultBlockingHook;
310 /* function prototypes */
311 static struct WS_hostent *WS_create_he(char *name, int aliases, int addresses, int fill_addresses);
312 static struct WS_hostent *WS_dup_he(const struct hostent* p_he);
313 static struct WS_protoent *WS_dup_pe(const struct protoent* p_pe);
314 static struct WS_servent *WS_dup_se(const struct servent* p_se);
316 int WSAIOCTL_GetInterfaceCount(void);
317 int WSAIOCTL_GetInterfaceName(int intNumber, char *intName);
319 #define MAP_OPTION(opt) { WS_##opt, opt }
321 static const int ws_sock_map[][2] =
323 MAP_OPTION( SO_DEBUG ),
324 MAP_OPTION( SO_ACCEPTCONN ),
325 MAP_OPTION( SO_REUSEADDR ),
326 MAP_OPTION( SO_KEEPALIVE ),
327 MAP_OPTION( SO_DONTROUTE ),
328 MAP_OPTION( SO_BROADCAST ),
329 MAP_OPTION( SO_LINGER ),
330 MAP_OPTION( SO_OOBINLINE ),
331 MAP_OPTION( SO_SNDBUF ),
332 MAP_OPTION( SO_RCVBUF ),
333 MAP_OPTION( SO_ERROR ),
334 MAP_OPTION( SO_TYPE ),
336 MAP_OPTION( SO_RCVTIMEO ),
339 MAP_OPTION( SO_SNDTIMEO ),
343 static const int ws_tcp_map[][2] =
346 MAP_OPTION( TCP_NODELAY ),
350 static const int ws_ip_map[][2] =
352 MAP_OPTION( IP_MULTICAST_IF ),
353 MAP_OPTION( IP_MULTICAST_TTL ),
354 MAP_OPTION( IP_MULTICAST_LOOP ),
355 MAP_OPTION( IP_ADD_MEMBERSHIP ),
356 MAP_OPTION( IP_DROP_MEMBERSHIP ),
357 MAP_OPTION( IP_OPTIONS ),
359 MAP_OPTION( IP_HDRINCL ),
361 MAP_OPTION( IP_TOS ),
362 MAP_OPTION( IP_TTL ),
365 static const int ws_ipv6_map[][2] =
367 #ifdef IPV6_ADD_MEMBERSHIP
368 MAP_OPTION( IPV6_ADD_MEMBERSHIP ),
370 #ifdef IPV6_DROP_MEMBERSHIP
371 MAP_OPTION( IPV6_DROP_MEMBERSHIP ),
373 MAP_OPTION( IPV6_MULTICAST_IF ),
374 MAP_OPTION( IPV6_MULTICAST_HOPS ),
375 MAP_OPTION( IPV6_MULTICAST_LOOP ),
376 MAP_OPTION( IPV6_UNICAST_HOPS ),
377 MAP_OPTION( IPV6_V6ONLY ),
380 static const int ws_af_map[][2] =
382 MAP_OPTION( AF_UNSPEC ),
383 MAP_OPTION( AF_INET ),
384 MAP_OPTION( AF_INET6 ),
386 MAP_OPTION( AF_IPX ),
389 MAP_OPTION( AF_IRDA ),
391 {FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO},
394 static const int ws_socktype_map[][2] =
396 MAP_OPTION( SOCK_DGRAM ),
397 MAP_OPTION( SOCK_STREAM ),
398 MAP_OPTION( SOCK_RAW ),
399 {FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO},
402 static const int ws_proto_map[][2] =
404 MAP_OPTION( IPPROTO_IP ),
405 MAP_OPTION( IPPROTO_TCP ),
406 MAP_OPTION( IPPROTO_UDP ),
407 MAP_OPTION( IPPROTO_ICMP ),
408 MAP_OPTION( IPPROTO_IGMP ),
409 MAP_OPTION( IPPROTO_RAW ),
410 {FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO},
413 static const int ws_aiflag_map[][2] =
415 MAP_OPTION( AI_PASSIVE ),
416 MAP_OPTION( AI_CANONNAME ),
417 MAP_OPTION( AI_NUMERICHOST ),
418 /* Linux/UNIX knows a lot more. But Windows only
419 * has 3 as far as I could see. -Marcus
423 static const int ws_niflag_map[][2] =
425 MAP_OPTION( NI_NOFQDN ),
426 MAP_OPTION( NI_NUMERICHOST ),
427 MAP_OPTION( NI_NAMEREQD ),
428 MAP_OPTION( NI_NUMERICSERV ),
429 MAP_OPTION( NI_DGRAM ),
432 static const int ws_eai_map[][2] =
434 MAP_OPTION( EAI_AGAIN ),
435 MAP_OPTION( EAI_BADFLAGS ),
436 MAP_OPTION( EAI_FAIL ),
437 MAP_OPTION( EAI_FAMILY ),
438 MAP_OPTION( EAI_MEMORY ),
439 /* Note: EAI_NODATA is deprecated, but still
440 * used by Windows and Linux... We map the newer
441 * EAI_NONAME to EAI_NODATA for now until Windows
445 MAP_OPTION( EAI_NODATA ),
448 { WS_EAI_NODATA, EAI_NONAME },
451 MAP_OPTION( EAI_SERVICE ),
452 MAP_OPTION( EAI_SOCKTYPE ),
456 static const char magic_loopback_addr[] = {127, 12, 34, 56};
458 /* ----------------------------------- error handling */
460 static NTSTATUS sock_get_ntstatus( int err )
464 case EBADF: return STATUS_INVALID_HANDLE;
465 case EBUSY: return STATUS_DEVICE_BUSY;
467 case EACCES: return STATUS_ACCESS_DENIED;
468 case EFAULT: return STATUS_NO_MEMORY;
469 case EINVAL: return STATUS_INVALID_PARAMETER;
471 case EMFILE: return STATUS_TOO_MANY_OPENED_FILES;
472 case EWOULDBLOCK: return STATUS_CANT_WAIT;
473 case EINPROGRESS: return STATUS_PENDING;
474 case EALREADY: return STATUS_NETWORK_BUSY;
475 case ENOTSOCK: return STATUS_OBJECT_TYPE_MISMATCH;
476 case EDESTADDRREQ: return STATUS_INVALID_PARAMETER;
477 case EMSGSIZE: return STATUS_BUFFER_OVERFLOW;
478 case EPROTONOSUPPORT:
479 case ESOCKTNOSUPPORT:
482 case EPROTOTYPE: return STATUS_NOT_SUPPORTED;
483 case ENOPROTOOPT: return STATUS_INVALID_PARAMETER;
484 case EOPNOTSUPP: return STATUS_NOT_SUPPORTED;
485 case EADDRINUSE: return STATUS_ADDRESS_ALREADY_ASSOCIATED;
486 case EADDRNOTAVAIL: return STATUS_INVALID_PARAMETER;
487 case ECONNREFUSED: return STATUS_CONNECTION_REFUSED;
488 case ESHUTDOWN: return STATUS_PIPE_DISCONNECTED;
489 case ENOTCONN: return STATUS_CONNECTION_DISCONNECTED;
490 case ETIMEDOUT: return STATUS_IO_TIMEOUT;
491 case ENETUNREACH: return STATUS_NETWORK_UNREACHABLE;
492 case ENETDOWN: return STATUS_NETWORK_BUSY;
494 case ECONNRESET: return STATUS_CONNECTION_RESET;
495 case ECONNABORTED: return STATUS_CONNECTION_ABORTED;
497 case 0: return STATUS_SUCCESS;
499 WARN("Unknown errno %d!\n", err);
500 return STATUS_UNSUCCESSFUL;
504 static UINT sock_get_error( int err )
508 case EINTR: return WSAEINTR;
509 case EBADF: return WSAEBADF;
511 case EACCES: return WSAEACCES;
512 case EFAULT: return WSAEFAULT;
513 case EINVAL: return WSAEINVAL;
514 case EMFILE: return WSAEMFILE;
515 case EWOULDBLOCK: return WSAEWOULDBLOCK;
516 case EINPROGRESS: return WSAEINPROGRESS;
517 case EALREADY: return WSAEALREADY;
518 case ENOTSOCK: return WSAENOTSOCK;
519 case EDESTADDRREQ: return WSAEDESTADDRREQ;
520 case EMSGSIZE: return WSAEMSGSIZE;
521 case EPROTOTYPE: return WSAEPROTOTYPE;
522 case ENOPROTOOPT: return WSAENOPROTOOPT;
523 case EPROTONOSUPPORT: return WSAEPROTONOSUPPORT;
524 case ESOCKTNOSUPPORT: return WSAESOCKTNOSUPPORT;
525 case EOPNOTSUPP: return WSAEOPNOTSUPP;
526 case EPFNOSUPPORT: return WSAEPFNOSUPPORT;
527 case EAFNOSUPPORT: return WSAEAFNOSUPPORT;
528 case EADDRINUSE: return WSAEADDRINUSE;
529 case EADDRNOTAVAIL: return WSAEADDRNOTAVAIL;
530 case ENETDOWN: return WSAENETDOWN;
531 case ENETUNREACH: return WSAENETUNREACH;
532 case ENETRESET: return WSAENETRESET;
533 case ECONNABORTED: return WSAECONNABORTED;
535 case ECONNRESET: return WSAECONNRESET;
536 case ENOBUFS: return WSAENOBUFS;
537 case EISCONN: return WSAEISCONN;
538 case ENOTCONN: return WSAENOTCONN;
539 case ESHUTDOWN: return WSAESHUTDOWN;
540 case ETOOMANYREFS: return WSAETOOMANYREFS;
541 case ETIMEDOUT: return WSAETIMEDOUT;
542 case ECONNREFUSED: return WSAECONNREFUSED;
543 case ELOOP: return WSAELOOP;
544 case ENAMETOOLONG: return WSAENAMETOOLONG;
545 case EHOSTDOWN: return WSAEHOSTDOWN;
546 case EHOSTUNREACH: return WSAEHOSTUNREACH;
547 case ENOTEMPTY: return WSAENOTEMPTY;
549 case EPROCLIM: return WSAEPROCLIM;
552 case EUSERS: return WSAEUSERS;
555 case EDQUOT: return WSAEDQUOT;
558 case ESTALE: return WSAESTALE;
561 case EREMOTE: return WSAEREMOTE;
564 /* just in case we ever get here and there are no problems */
567 WARN("Unknown errno %d!\n", err);
568 return WSAEOPNOTSUPP;
572 static UINT wsaErrno(void)
574 int loc_errno = errno;
575 WARN("errno %d, (%s).\n", loc_errno, strerror(loc_errno));
577 return sock_get_error( loc_errno );
580 /* most ws2 overlapped functions return an ntstatus-based error code */
581 static NTSTATUS wsaErrStatus(void)
583 int loc_errno = errno;
584 WARN("errno %d, (%s).\n", loc_errno, strerror(loc_errno));
586 return sock_get_ntstatus(loc_errno);
589 static UINT wsaHerrno(int loc_errno)
591 WARN("h_errno %d.\n", loc_errno);
595 case HOST_NOT_FOUND: return WSAHOST_NOT_FOUND;
596 case TRY_AGAIN: return WSATRY_AGAIN;
597 case NO_RECOVERY: return WSANO_RECOVERY;
598 case NO_DATA: return WSANO_DATA;
599 case ENOBUFS: return WSAENOBUFS;
603 WARN("Unknown h_errno %d!\n", loc_errno);
604 return WSAEOPNOTSUPP;
608 static inline DWORD NtStatusToWSAError( const DWORD status )
610 /* We only need to cover the status codes set by server async request handling */
614 case STATUS_SUCCESS: wserr = 0; break;
615 case STATUS_PENDING: wserr = WSA_IO_PENDING; break;
616 case STATUS_OBJECT_TYPE_MISMATCH: wserr = WSAENOTSOCK; break;
617 case STATUS_INVALID_HANDLE: wserr = WSAEBADF; break;
618 case STATUS_INVALID_PARAMETER: wserr = WSAEINVAL; break;
619 case STATUS_PIPE_DISCONNECTED: wserr = WSAESHUTDOWN; break;
620 case STATUS_NETWORK_BUSY: wserr = WSAEALREADY; break;
621 case STATUS_NETWORK_UNREACHABLE: wserr = WSAENETUNREACH; break;
622 case STATUS_CONNECTION_REFUSED: wserr = WSAECONNREFUSED; break;
623 case STATUS_CONNECTION_DISCONNECTED: wserr = WSAENOTCONN; break;
624 case STATUS_CONNECTION_RESET: wserr = WSAECONNRESET; break;
625 case STATUS_CONNECTION_ABORTED: wserr = WSAECONNABORTED; break;
626 case STATUS_CANCELLED: wserr = WSA_OPERATION_ABORTED; break;
627 case STATUS_ADDRESS_ALREADY_ASSOCIATED: wserr = WSAEADDRINUSE; break;
628 case STATUS_IO_TIMEOUT:
629 case STATUS_TIMEOUT: wserr = WSAETIMEDOUT; break;
630 case STATUS_NO_MEMORY: wserr = WSAEFAULT; break;
631 case STATUS_ACCESS_DENIED: wserr = WSAEACCES; break;
632 case STATUS_TOO_MANY_OPENED_FILES: wserr = WSAEMFILE; break;
633 case STATUS_CANT_WAIT: wserr = WSAEWOULDBLOCK; break;
634 case STATUS_BUFFER_OVERFLOW: wserr = WSAEMSGSIZE; break;
635 case STATUS_NOT_SUPPORTED: wserr = WSAEOPNOTSUPP; break;
636 case STATUS_HOST_UNREACHABLE: wserr = WSAEHOSTUNREACH; break;
639 wserr = RtlNtStatusToDosError( status );
640 FIXME( "Status code %08x converted to DOS error code %x\n", status, wserr );
645 /* set last error code from NT status without mapping WSA errors */
646 static inline unsigned int set_error( unsigned int err )
650 err = NtStatusToWSAError( err );
656 static inline int get_sock_fd( SOCKET s, DWORD access, unsigned int *options )
659 if (set_error( wine_server_handle_to_fd( SOCKET2HANDLE(s), access, &fd, options ) ))
664 static inline void release_sock_fd( SOCKET s, int fd )
666 wine_server_release_fd( SOCKET2HANDLE(s), fd );
669 static void _enable_event( HANDLE s, unsigned int event,
670 unsigned int sstate, unsigned int cstate )
672 SERVER_START_REQ( enable_socket_event )
674 req->handle = wine_server_obj_handle( s );
676 req->sstate = sstate;
677 req->cstate = cstate;
678 wine_server_call( req );
683 static int _is_blocking(SOCKET s)
686 SERVER_START_REQ( get_socket_event )
688 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
689 req->service = FALSE;
691 wine_server_call( req );
692 ret = (reply->state & FD_WINE_NONBLOCKING) == 0;
698 static unsigned int _get_sock_mask(SOCKET s)
701 SERVER_START_REQ( get_socket_event )
703 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
704 req->service = FALSE;
706 wine_server_call( req );
713 static void _sync_sock_state(SOCKET s)
715 /* do a dummy wineserver request in order to let
716 the wineserver run through its select loop once */
717 (void)_is_blocking(s);
720 static int _get_sock_error(SOCKET s, unsigned int bit)
722 int events[FD_MAX_EVENTS];
724 SERVER_START_REQ( get_socket_event )
726 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
727 req->service = FALSE;
729 wine_server_set_reply( req, events, sizeof(events) );
730 wine_server_call( req );
736 static struct per_thread_data *get_per_thread_data(void)
738 struct per_thread_data * ptb = NtCurrentTeb()->WinSockData;
739 /* lazy initialization */
742 ptb = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ptb) );
743 NtCurrentTeb()->WinSockData = ptb;
748 static void free_per_thread_data(void)
750 struct per_thread_data * ptb = NtCurrentTeb()->WinSockData;
754 /* delete scratch buffers */
755 HeapFree( GetProcessHeap(), 0, ptb->he_buffer );
756 HeapFree( GetProcessHeap(), 0, ptb->se_buffer );
757 HeapFree( GetProcessHeap(), 0, ptb->pe_buffer );
758 ptb->he_buffer = NULL;
759 ptb->se_buffer = NULL;
760 ptb->pe_buffer = NULL;
762 HeapFree( GetProcessHeap(), 0, ptb );
763 NtCurrentTeb()->WinSockData = NULL;
766 /***********************************************************************
767 * DllMain (WS2_32.init)
769 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID fImpLoad)
771 TRACE("%p 0x%x %p\n", hInstDLL, fdwReason, fImpLoad);
773 case DLL_PROCESS_ATTACH:
775 case DLL_PROCESS_DETACH:
776 free_per_thread_data();
779 case DLL_THREAD_DETACH:
780 free_per_thread_data();
786 /***********************************************************************
789 * Converts socket flags from Windows format.
790 * Return 1 if converted, 0 if not (error).
792 static int convert_sockopt(INT *level, INT *optname)
799 for(i=0; i<sizeof(ws_sock_map)/sizeof(ws_sock_map[0]); i++) {
800 if( ws_sock_map[i][0] == *optname )
802 *optname = ws_sock_map[i][1];
806 FIXME("Unknown SOL_SOCKET optname 0x%x\n", *optname);
809 *level = IPPROTO_TCP;
810 for(i=0; i<sizeof(ws_tcp_map)/sizeof(ws_tcp_map[0]); i++) {
811 if ( ws_tcp_map[i][0] == *optname )
813 *optname = ws_tcp_map[i][1];
817 FIXME("Unknown IPPROTO_TCP optname 0x%x\n", *optname);
821 for(i=0; i<sizeof(ws_ip_map)/sizeof(ws_ip_map[0]); i++) {
822 if (ws_ip_map[i][0] == *optname )
824 *optname = ws_ip_map[i][1];
828 FIXME("Unknown IPPROTO_IP optname 0x%x\n", *optname);
830 case WS_IPPROTO_IPV6:
831 *level = IPPROTO_IPV6;
832 for(i=0; i<sizeof(ws_ipv6_map)/sizeof(ws_ipv6_map[0]); i++) {
833 if (ws_ipv6_map[i][0] == *optname )
835 *optname = ws_ipv6_map[i][1];
839 FIXME("Unknown IPPROTO_IPV6 optname 0x%x\n", *optname);
841 default: FIXME("Unimplemented or unknown socket level\n");
846 /* ----------------------------------- Per-thread info (or per-process?) */
848 static char *strdup_lower(const char *str)
851 char *ret = HeapAlloc( GetProcessHeap(), 0, strlen(str) + 1 );
855 for (i = 0; str[i]; i++) ret[i] = tolower(str[i]);
858 else SetLastError(WSAENOBUFS);
862 static inline int sock_error_p(int s)
864 unsigned int optval, optlen;
866 optlen = sizeof(optval);
867 getsockopt(s, SOL_SOCKET, SO_ERROR, (void *) &optval, &optlen);
868 if (optval) WARN("\t[%i] error: %d\n", s, optval);
872 /* Utility: get the SO_RCVTIMEO or SO_SNDTIMEO socket option
873 * from an fd and return the value converted to milli seconds
874 * or -1 if there is an infinite time out */
875 static inline int get_rcvsnd_timeo( int fd, int optname)
878 unsigned int len = sizeof(tv);
879 int ret = getsockopt(fd, SOL_SOCKET, optname, &tv, &len);
881 ret = tv.tv_sec * 1000 + tv.tv_usec / 1000;
882 if( ret <= 0 ) /* tv == {0,0} means infinite time out */
887 /* macro wrappers for portability */
889 #define GET_RCVTIMEO(fd) get_rcvsnd_timeo( (fd), SO_RCVTIMEO)
891 #define GET_RCVTIMEO(fd) (-1)
895 #define GET_SNDTIMEO(fd) get_rcvsnd_timeo( (fd), SO_SNDTIMEO)
897 #define GET_SNDTIMEO(fd) (-1)
900 /* utility: given an fd, will block until one of the events occurs */
901 static inline int do_block( int fd, int events, int timeout )
909 while ((ret = poll(&pfd, 1, timeout)) < 0)
920 convert_af_w2u(int windowsaf) {
923 for (i=0;i<sizeof(ws_af_map)/sizeof(ws_af_map[0]);i++)
924 if (ws_af_map[i][0] == windowsaf)
925 return ws_af_map[i][1];
926 FIXME("unhandled Windows address family %d\n", windowsaf);
931 convert_af_u2w(int unixaf) {
934 for (i=0;i<sizeof(ws_af_map)/sizeof(ws_af_map[0]);i++)
935 if (ws_af_map[i][1] == unixaf)
936 return ws_af_map[i][0];
937 FIXME("unhandled UNIX address family %d\n", unixaf);
942 convert_proto_w2u(int windowsproto) {
945 for (i=0;i<sizeof(ws_proto_map)/sizeof(ws_proto_map[0]);i++)
946 if (ws_proto_map[i][0] == windowsproto)
947 return ws_proto_map[i][1];
948 FIXME("unhandled Windows socket protocol %d\n", windowsproto);
953 convert_proto_u2w(int unixproto) {
956 for (i=0;i<sizeof(ws_proto_map)/sizeof(ws_proto_map[0]);i++)
957 if (ws_proto_map[i][1] == unixproto)
958 return ws_proto_map[i][0];
959 FIXME("unhandled UNIX socket protocol %d\n", unixproto);
964 convert_socktype_w2u(int windowssocktype) {
967 for (i=0;i<sizeof(ws_socktype_map)/sizeof(ws_socktype_map[0]);i++)
968 if (ws_socktype_map[i][0] == windowssocktype)
969 return ws_socktype_map[i][1];
970 FIXME("unhandled Windows socket type %d\n", windowssocktype);
975 convert_socktype_u2w(int unixsocktype) {
978 for (i=0;i<sizeof(ws_socktype_map)/sizeof(ws_socktype_map[0]);i++)
979 if (ws_socktype_map[i][1] == unixsocktype)
980 return ws_socktype_map[i][0];
981 FIXME("unhandled UNIX socket type %d\n", unixsocktype);
985 /* ----------------------------------- API -----
987 * Init / cleanup / error checking.
990 /***********************************************************************
991 * WSAStartup (WS2_32.115)
993 int WINAPI WSAStartup(WORD wVersionRequested, LPWSADATA lpWSAData)
995 TRACE("verReq=%x\n", wVersionRequested);
997 if (LOBYTE(wVersionRequested) < 1)
998 return WSAVERNOTSUPPORTED;
1000 if (!lpWSAData) return WSAEINVAL;
1004 /* that's the whole of the negotiation for now */
1005 lpWSAData->wVersion = wVersionRequested;
1006 /* return winsock information */
1007 lpWSAData->wHighVersion = 0x0202;
1008 strcpy(lpWSAData->szDescription, "WinSock 2.0" );
1009 strcpy(lpWSAData->szSystemStatus, "Running" );
1010 lpWSAData->iMaxSockets = WS_MAX_SOCKETS_PER_PROCESS;
1011 lpWSAData->iMaxUdpDg = WS_MAX_UDP_DATAGRAM;
1012 /* don't do anything with lpWSAData->lpVendorInfo */
1013 /* (some apps don't allocate the space for this field) */
1015 TRACE("succeeded\n");
1020 /***********************************************************************
1021 * WSACleanup (WS2_32.116)
1023 INT WINAPI WSACleanup(void)
1029 SetLastError(WSANOTINITIALISED);
1030 return SOCKET_ERROR;
1034 /***********************************************************************
1035 * WSAGetLastError (WS2_32.111)
1037 INT WINAPI WSAGetLastError(void)
1039 return GetLastError();
1042 /***********************************************************************
1043 * WSASetLastError (WS2_32.112)
1045 void WINAPI WSASetLastError(INT iError) {
1046 SetLastError(iError);
1049 static struct WS_hostent *check_buffer_he(int size)
1051 struct per_thread_data * ptb = get_per_thread_data();
1054 if (ptb->he_len >= size ) return ptb->he_buffer;
1055 HeapFree( GetProcessHeap(), 0, ptb->he_buffer );
1057 ptb->he_buffer = HeapAlloc( GetProcessHeap(), 0, (ptb->he_len = size) );
1058 if (!ptb->he_buffer) SetLastError(WSAENOBUFS);
1059 return ptb->he_buffer;
1062 static struct WS_servent *check_buffer_se(int size)
1064 struct per_thread_data * ptb = get_per_thread_data();
1067 if (ptb->se_len >= size ) return ptb->se_buffer;
1068 HeapFree( GetProcessHeap(), 0, ptb->se_buffer );
1070 ptb->se_buffer = HeapAlloc( GetProcessHeap(), 0, (ptb->se_len = size) );
1071 if (!ptb->se_buffer) SetLastError(WSAENOBUFS);
1072 return ptb->se_buffer;
1075 static struct WS_protoent *check_buffer_pe(int size)
1077 struct per_thread_data * ptb = get_per_thread_data();
1080 if (ptb->pe_len >= size ) return ptb->pe_buffer;
1081 HeapFree( GetProcessHeap(), 0, ptb->pe_buffer );
1083 ptb->pe_buffer = HeapAlloc( GetProcessHeap(), 0, (ptb->pe_len = size) );
1084 if (!ptb->pe_buffer) SetLastError(WSAENOBUFS);
1085 return ptb->pe_buffer;
1088 /* ----------------------------------- i/o APIs */
1090 static inline BOOL supported_pf(int pf)
1111 /**********************************************************************/
1113 /* Returns the length of the converted address if successful, 0 if it was too small to
1116 static unsigned int ws_sockaddr_ws2u(const struct WS_sockaddr* wsaddr, int wsaddrlen,
1117 union generic_unix_sockaddr *uaddr)
1119 unsigned int uaddrlen = 0;
1121 switch (wsaddr->sa_family)
1126 const struct WS_sockaddr_ipx* wsipx=(const struct WS_sockaddr_ipx*)wsaddr;
1127 struct sockaddr_ipx* uipx = (struct sockaddr_ipx *)uaddr;
1129 if (wsaddrlen<sizeof(struct WS_sockaddr_ipx))
1132 uaddrlen = sizeof(struct sockaddr_ipx);
1133 memset( uaddr, 0, uaddrlen );
1134 uipx->sipx_family=AF_IPX;
1135 uipx->sipx_port=wsipx->sa_socket;
1136 /* copy sa_netnum and sa_nodenum to sipx_network and sipx_node
1139 memcpy(&uipx->sipx_network,wsipx->sa_netnum,sizeof(uipx->sipx_network)+sizeof(uipx->sipx_node));
1140 #ifdef IPX_FRAME_NONE
1141 uipx->sipx_type=IPX_FRAME_NONE;
1147 struct sockaddr_in6* uin6 = (struct sockaddr_in6 *)uaddr;
1148 const struct WS_sockaddr_in6* win6 = (const struct WS_sockaddr_in6*)wsaddr;
1150 /* Note: Windows has 2 versions of the sockaddr_in6 struct, one with
1151 * scope_id, one without.
1153 if (wsaddrlen >= sizeof(struct WS_sockaddr_in6_old)) {
1154 uaddrlen = sizeof(struct sockaddr_in6);
1155 memset( uaddr, 0, uaddrlen );
1156 uin6->sin6_family = AF_INET6;
1157 uin6->sin6_port = win6->sin6_port;
1158 uin6->sin6_flowinfo = win6->sin6_flowinfo;
1159 #ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
1160 if (wsaddrlen >= sizeof(struct WS_sockaddr_in6)) uin6->sin6_scope_id = win6->sin6_scope_id;
1162 memcpy(&uin6->sin6_addr,&win6->sin6_addr,16); /* 16 bytes = 128 address bits */
1165 FIXME("bad size %d for WS_sockaddr_in6\n",wsaddrlen);
1169 struct sockaddr_in* uin = (struct sockaddr_in *)uaddr;
1170 const struct WS_sockaddr_in* win = (const struct WS_sockaddr_in*)wsaddr;
1172 if (wsaddrlen<sizeof(struct WS_sockaddr_in))
1174 uaddrlen = sizeof(struct sockaddr_in);
1175 memset( uaddr, 0, uaddrlen );
1176 uin->sin_family = AF_INET;
1177 uin->sin_port = win->sin_port;
1178 memcpy(&uin->sin_addr,&win->sin_addr,4); /* 4 bytes = 32 address bits */
1183 struct sockaddr_irda *uin = (struct sockaddr_irda *)uaddr;
1184 const SOCKADDR_IRDA *win = (const SOCKADDR_IRDA *)wsaddr;
1186 if (wsaddrlen < sizeof(SOCKADDR_IRDA))
1188 uaddrlen = sizeof(struct sockaddr_irda);
1189 memset( uaddr, 0, uaddrlen );
1190 uin->sir_family = AF_IRDA;
1191 if (!strncmp( win->irdaServiceName, "LSAP-SEL", strlen( "LSAP-SEL" ) ))
1193 unsigned int lsap_sel = 0;
1195 sscanf( win->irdaServiceName, "LSAP-SEL%u", &lsap_sel );
1196 uin->sir_lsap_sel = lsap_sel;
1200 uin->sir_lsap_sel = LSAP_ANY;
1201 memcpy( uin->sir_name, win->irdaServiceName, 25 );
1203 memcpy( &uin->sir_addr, win->irdaDeviceID, sizeof(uin->sir_addr) );
1207 case WS_AF_UNSPEC: {
1208 /* Try to determine the needed space by the passed windows sockaddr space */
1209 switch (wsaddrlen) {
1210 default: /* likely a ipv4 address */
1211 case sizeof(struct WS_sockaddr_in):
1212 uaddrlen = sizeof(struct sockaddr_in);
1215 case sizeof(struct WS_sockaddr_ipx):
1216 uaddrlen = sizeof(struct sockaddr_ipx);
1220 case sizeof(SOCKADDR_IRDA):
1221 uaddrlen = sizeof(struct sockaddr_irda);
1224 case sizeof(struct WS_sockaddr_in6):
1225 case sizeof(struct WS_sockaddr_in6_old):
1226 uaddrlen = sizeof(struct sockaddr_in6);
1229 memset( uaddr, 0, uaddrlen );
1233 FIXME("Unknown address family %d, return NULL.\n", wsaddr->sa_family);
1239 static BOOL is_sockaddr_bound(const struct sockaddr *uaddr, int uaddrlen)
1241 switch (uaddr->sa_family)
1245 FIXME("don't know how to tell if IPX socket is bound, assuming it is!\n");
1250 static const struct sockaddr_in6 emptyAddr;
1251 const struct sockaddr_in6 *in6 = (const struct sockaddr_in6*) uaddr;
1252 return in6->sin6_port || memcmp(&in6->sin6_addr, &emptyAddr.sin6_addr, sizeof(struct in6_addr));
1256 static const struct sockaddr_in emptyAddr;
1257 const struct sockaddr_in *in = (const struct sockaddr_in*) uaddr;
1258 return in->sin_port || memcmp(&in->sin_addr, &emptyAddr.sin_addr, sizeof(struct in_addr));
1263 FIXME("unknown address family %d\n", uaddr->sa_family);
1268 /* Returns 0 if successful, -1 if the buffer is too small */
1269 static int ws_sockaddr_u2ws(const struct sockaddr* uaddr, struct WS_sockaddr* wsaddr, int* wsaddrlen)
1273 switch(uaddr->sa_family)
1278 const struct sockaddr_ipx* uipx=(const struct sockaddr_ipx*)uaddr;
1279 struct WS_sockaddr_ipx* wsipx=(struct WS_sockaddr_ipx*)wsaddr;
1282 switch (*wsaddrlen) /* how much can we copy? */
1286 *wsaddrlen = sizeof(*wsipx);
1287 wsipx->sa_socket=uipx->sipx_port;
1291 memcpy(wsipx->sa_nodenum,uipx->sipx_node,sizeof(wsipx->sa_nodenum));
1299 memcpy(wsipx->sa_netnum,&uipx->sipx_network,sizeof(wsipx->sa_netnum));
1305 wsipx->sa_family=WS_AF_IPX;
1317 const struct sockaddr_irda *uin = (const struct sockaddr_irda *)uaddr;
1318 SOCKADDR_IRDA *win = (SOCKADDR_IRDA *)wsaddr;
1320 if (*wsaddrlen < sizeof(SOCKADDR_IRDA))
1322 win->irdaAddressFamily = WS_AF_IRDA;
1323 memcpy( win->irdaDeviceID, &uin->sir_addr, sizeof(win->irdaDeviceID) );
1324 if (uin->sir_lsap_sel != LSAP_ANY)
1325 sprintf( win->irdaServiceName, "LSAP-SEL%u", uin->sir_lsap_sel );
1327 memcpy( win->irdaServiceName, uin->sir_name,
1328 sizeof(win->irdaServiceName) );
1333 const struct sockaddr_in6* uin6 = (const struct sockaddr_in6*)uaddr;
1334 struct WS_sockaddr_in6_old* win6old = (struct WS_sockaddr_in6_old*)wsaddr;
1336 if (*wsaddrlen < sizeof(struct WS_sockaddr_in6_old))
1338 win6old->sin6_family = WS_AF_INET6;
1339 win6old->sin6_port = uin6->sin6_port;
1340 win6old->sin6_flowinfo = uin6->sin6_flowinfo;
1341 memcpy(&win6old->sin6_addr,&uin6->sin6_addr,16); /* 16 bytes = 128 address bits */
1342 #ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
1343 if (*wsaddrlen >= sizeof(struct WS_sockaddr_in6)) {
1344 struct WS_sockaddr_in6* win6 = (struct WS_sockaddr_in6*)wsaddr;
1345 win6->sin6_scope_id = uin6->sin6_scope_id;
1346 *wsaddrlen = sizeof(struct WS_sockaddr_in6);
1349 *wsaddrlen = sizeof(struct WS_sockaddr_in6_old);
1351 *wsaddrlen = sizeof(struct WS_sockaddr_in6_old);
1356 const struct sockaddr_in* uin = (const struct sockaddr_in*)uaddr;
1357 struct WS_sockaddr_in* win = (struct WS_sockaddr_in*)wsaddr;
1359 if (*wsaddrlen < sizeof(struct WS_sockaddr_in))
1361 win->sin_family = WS_AF_INET;
1362 win->sin_port = uin->sin_port;
1363 memcpy(&win->sin_addr,&uin->sin_addr,4); /* 4 bytes = 32 address bits */
1364 memset(win->sin_zero, 0, 8); /* Make sure the null padding is null */
1365 *wsaddrlen = sizeof(struct WS_sockaddr_in);
1369 memset(wsaddr,0,*wsaddrlen);
1373 FIXME("Unknown address family %d\n", uaddr->sa_family);
1379 /**************************************************************************
1380 * Functions for handling overlapped I/O
1381 **************************************************************************/
1383 /* user APC called upon async completion */
1384 static void WINAPI ws2_async_apc( void *arg, IO_STATUS_BLOCK *iosb, ULONG reserved )
1386 ws2_async *wsa = arg;
1388 if (wsa->completion_func) wsa->completion_func( NtStatusToWSAError(iosb->u.Status),
1389 iosb->Information, wsa->user_overlapped,
1391 HeapFree( GetProcessHeap(), 0, wsa );
1394 /***********************************************************************
1395 * WS2_recv (INTERNAL)
1397 * Workhorse for both synchronous and asynchronous recv() operations.
1399 static int WS2_recv( int fd, struct ws2_async *wsa )
1402 union generic_unix_sockaddr unix_sockaddr;
1405 hdr.msg_name = NULL;
1409 hdr.msg_namelen = sizeof(unix_sockaddr);
1410 hdr.msg_name = &unix_sockaddr;
1413 hdr.msg_namelen = 0;
1415 hdr.msg_iov = wsa->iovec + wsa->first_iovec;
1416 hdr.msg_iovlen = wsa->n_iovecs - wsa->first_iovec;
1417 #ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
1418 hdr.msg_accrights = NULL;
1419 hdr.msg_accrightslen = 0;
1421 hdr.msg_control = NULL;
1422 hdr.msg_controllen = 0;
1426 if ( (n = recvmsg(fd, &hdr, wsa->flags)) == -1 )
1429 /* if this socket is connected and lpFrom is not NULL, Linux doesn't give us
1430 * msg_name and msg_namelen from recvmsg, but it does set msg_namelen to zero.
1432 * quoting linux 2.6 net/ipv4/tcp.c:
1433 * "According to UNIX98, msg_name/msg_namelen are ignored
1434 * on connected socket. I was just happy when found this 8) --ANK"
1436 * likewise MSDN says that lpFrom and lpFromlen are ignored for
1437 * connection-oriented sockets, so don't try to update lpFrom.
1439 if (wsa->addr && hdr.msg_namelen)
1440 ws_sockaddr_u2ws( &unix_sockaddr.addr, wsa->addr, wsa->addrlen.ptr );
1445 /***********************************************************************
1446 * WS2_async_recv (INTERNAL)
1448 * Handler for overlapped recv() operations.
1450 static NTSTATUS WS2_async_recv( void* user, IO_STATUS_BLOCK* iosb, NTSTATUS status, void **apc)
1452 ws2_async* wsa = user;
1457 case STATUS_ALERTED:
1458 if ((status = wine_server_handle_to_fd( wsa->hSocket, FILE_READ_DATA, &fd, NULL ) ))
1461 result = WS2_recv( fd, wsa );
1462 wine_server_release_fd( wsa->hSocket, fd );
1465 status = STATUS_SUCCESS;
1466 _enable_event( wsa->hSocket, FD_READ, 0, 0 );
1470 if (errno == EINTR || errno == EAGAIN)
1472 status = STATUS_PENDING;
1473 _enable_event( wsa->hSocket, FD_READ, 0, 0 );
1478 status = wsaErrStatus();
1483 if (status != STATUS_PENDING)
1485 iosb->u.Status = status;
1486 iosb->Information = result;
1487 *apc = ws2_async_apc;
1492 /***********************************************************************
1493 * WS2_send (INTERNAL)
1495 * Workhorse for both synchronous and asynchronous send() operations.
1497 static int WS2_send( int fd, struct ws2_async *wsa )
1500 union generic_unix_sockaddr unix_addr;
1502 hdr.msg_name = NULL;
1503 hdr.msg_namelen = 0;
1507 hdr.msg_name = &unix_addr;
1508 hdr.msg_namelen = ws_sockaddr_ws2u( wsa->addr, wsa->addrlen.val, &unix_addr );
1509 if ( !hdr.msg_namelen )
1515 #if defined(HAVE_IPX) && defined(SOL_IPX)
1516 if(wsa->addr->sa_family == WS_AF_IPX)
1518 struct sockaddr_ipx* uipx = (struct sockaddr_ipx*)hdr.msg_name;
1520 unsigned int len=sizeof(int);
1522 /* The packet type is stored at the ipx socket level; At least the linux kernel seems
1523 * to do something with it in case hdr.msg_name is NULL. Nonetheless can we use it to store
1524 * the packet type and then we can retrieve it using getsockopt. After that we can set the
1525 * ipx type in the sockaddr_opx structure with the stored value.
1527 if(getsockopt(fd, SOL_IPX, IPX_TYPE, &val, &len) != -1)
1528 uipx->sipx_type = val;
1533 hdr.msg_iov = wsa->iovec + wsa->first_iovec;
1534 hdr.msg_iovlen = wsa->n_iovecs - wsa->first_iovec;
1535 #ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
1536 hdr.msg_accrights = NULL;
1537 hdr.msg_accrightslen = 0;
1539 hdr.msg_control = NULL;
1540 hdr.msg_controllen = 0;
1544 return sendmsg(fd, &hdr, wsa->flags);
1547 /***********************************************************************
1548 * WS2_async_send (INTERNAL)
1550 * Handler for overlapped send() operations.
1552 static NTSTATUS WS2_async_send(void* user, IO_STATUS_BLOCK* iosb, NTSTATUS status, void **apc)
1554 ws2_async* wsa = user;
1559 case STATUS_ALERTED:
1560 if ((status = wine_server_handle_to_fd( wsa->hSocket, FILE_WRITE_DATA, &fd, NULL ) ))
1563 /* check to see if the data is ready (non-blocking) */
1564 result = WS2_send( fd, wsa );
1565 wine_server_release_fd( wsa->hSocket, fd );
1569 int totalLength = 0;
1571 status = STATUS_SUCCESS;
1572 for (i = 0; i < wsa->n_iovecs; i++)
1573 totalLength += wsa->iovec[i].iov_len;
1574 if (result < totalLength)
1575 _enable_event( wsa->hSocket, FD_WRITE, 0, 0 );
1579 if (errno == EINTR || errno == EAGAIN)
1581 status = STATUS_PENDING;
1582 _enable_event( wsa->hSocket, FD_WRITE, 0, 0 );
1586 status = wsaErrStatus();
1592 if (status != STATUS_PENDING)
1594 iosb->u.Status = status;
1595 iosb->Information = result;
1596 *apc = ws2_async_apc;
1601 /***********************************************************************
1602 * WS2_async_shutdown (INTERNAL)
1604 * Handler for shutdown() operations on overlapped sockets.
1606 static NTSTATUS WS2_async_shutdown( void* user, PIO_STATUS_BLOCK iosb, NTSTATUS status, void **apc )
1608 ws2_async* wsa = user;
1613 case STATUS_ALERTED:
1614 if ((status = wine_server_handle_to_fd( wsa->hSocket, 0, &fd, NULL ) ))
1617 switch ( wsa->type )
1619 case ASYNC_TYPE_READ: err = shutdown( fd, 0 ); break;
1620 case ASYNC_TYPE_WRITE: err = shutdown( fd, 1 ); break;
1622 status = err ? wsaErrStatus() : STATUS_SUCCESS;
1623 wine_server_release_fd( wsa->hSocket, fd );
1626 iosb->u.Status = status;
1627 iosb->Information = 0;
1628 *apc = ws2_async_apc;
1632 /***********************************************************************
1633 * WS2_register_async_shutdown (INTERNAL)
1635 * Helper function for WS_shutdown() on overlapped sockets.
1637 static int WS2_register_async_shutdown( SOCKET s, int type )
1639 struct ws2_async *wsa;
1642 TRACE("s %ld type %d\n", s, type);
1644 wsa = HeapAlloc( GetProcessHeap(), 0, sizeof(*wsa) );
1648 wsa->hSocket = SOCKET2HANDLE(s);
1650 wsa->completion_func = NULL;
1652 SERVER_START_REQ( register_async )
1655 req->async.handle = wine_server_obj_handle( wsa->hSocket );
1656 req->async.callback = wine_server_client_ptr( WS2_async_shutdown );
1657 req->async.iosb = wine_server_client_ptr( &wsa->local_iosb );
1658 req->async.arg = wine_server_client_ptr( wsa );
1659 req->async.cvalue = 0;
1660 status = wine_server_call( req );
1664 if (status != STATUS_PENDING)
1666 HeapFree( GetProcessHeap(), 0, wsa );
1667 return NtStatusToWSAError( status );
1672 /***********************************************************************
1675 SOCKET WINAPI WS_accept(SOCKET s, struct WS_sockaddr *addr,
1682 TRACE("socket %04lx\n", s );
1683 is_blocking = _is_blocking(s);
1686 /* try accepting first (if there is a deferred connection) */
1687 SERVER_START_REQ( accept_socket )
1689 req->lhandle = wine_server_obj_handle( SOCKET2HANDLE(s) );
1690 req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
1691 req->attributes = OBJ_INHERIT;
1692 status = wine_server_call( req );
1693 as = HANDLE2SOCKET( wine_server_ptr_handle( reply->handle ));
1698 if (addr) WS_getpeername(as, addr, addrlen32);
1701 if (is_blocking && status == STATUS_CANT_WAIT)
1703 int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
1705 do_block(fd, POLLIN, -1);
1706 _sync_sock_state(s); /* let wineserver notice connection */
1707 release_sock_fd( s, fd );
1709 } while (is_blocking && status == STATUS_CANT_WAIT);
1712 return INVALID_SOCKET;
1715 /***********************************************************************
1718 int WINAPI WS_bind(SOCKET s, const struct WS_sockaddr* name, int namelen)
1720 int fd = get_sock_fd( s, 0, NULL );
1721 int res = SOCKET_ERROR;
1723 TRACE("socket %04lx, ptr %p %s, length %d\n", s, name, debugstr_sockaddr(name), namelen);
1727 if (!name || (name->sa_family && !supported_pf(name->sa_family)))
1729 SetLastError(WSAEAFNOSUPPORT);
1733 union generic_unix_sockaddr uaddr;
1734 unsigned int uaddrlen = ws_sockaddr_ws2u(name, namelen, &uaddr);
1737 SetLastError(WSAEFAULT);
1742 const struct sockaddr_in6 *in6 = (const struct sockaddr_in6*) &uaddr;
1743 if (name->sa_family == WS_AF_INET6 &&
1744 !memcmp(&in6->sin6_addr, &in6addr_any, sizeof(struct in6_addr)))
1747 if (setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, &enable, sizeof(enable)) == -1)
1749 release_sock_fd( s, fd );
1750 SetLastError(WSAEAFNOSUPPORT);
1751 return SOCKET_ERROR;
1755 if (name->sa_family == WS_AF_INET)
1757 struct sockaddr_in *in4 = (struct sockaddr_in*) &uaddr;
1758 if (memcmp(&in4->sin_addr, magic_loopback_addr, 4) == 0)
1760 /* Trying to bind to the default host interface, using
1761 * INADDR_ANY instead*/
1762 WARN("Trying to bind to magic IP address, using "
1763 "INADDR_ANY instead.\n");
1764 in4->sin_addr.s_addr = htonl(WS_INADDR_ANY);
1767 if (bind(fd, &uaddr.addr, uaddrlen) < 0)
1769 int loc_errno = errno;
1770 WARN("\tfailure - errno = %i\n", errno);
1775 SetLastError(WSAENOTSOCK);
1778 SetLastError(WSAEINVAL);
1781 SetLastError(wsaErrno());
1787 res=0; /* success */
1791 release_sock_fd( s, fd );
1796 /***********************************************************************
1797 * closesocket (WS2_32.3)
1799 int WINAPI WS_closesocket(SOCKET s)
1801 TRACE("socket %04lx\n", s);
1802 if (CloseHandle(SOCKET2HANDLE(s))) return 0;
1803 return SOCKET_ERROR;
1806 static int do_connect(int fd, const struct WS_sockaddr* name, int namelen)
1808 union generic_unix_sockaddr uaddr;
1809 unsigned int uaddrlen = ws_sockaddr_ws2u(name, namelen, &uaddr);
1814 if (name->sa_family == WS_AF_INET)
1816 struct sockaddr_in *in4 = (struct sockaddr_in*) &uaddr;
1817 if (memcmp(&in4->sin_addr, magic_loopback_addr, 4) == 0)
1819 /* Trying to connect to magic replace-loopback address,
1820 * assuming we really want to connect to localhost */
1821 TRACE("Trying to connect to magic IP address, using "
1822 "INADDR_LOOPBACK instead.\n");
1823 in4->sin_addr.s_addr = htonl(WS_INADDR_LOOPBACK);
1827 if (connect(fd, &uaddr.addr, uaddrlen) == 0)
1833 /***********************************************************************
1834 * connect (WS2_32.4)
1836 int WINAPI WS_connect(SOCKET s, const struct WS_sockaddr* name, int namelen)
1838 int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
1840 TRACE("socket %04lx, ptr %p %s, length %d\n", s, name, debugstr_sockaddr(name), namelen);
1844 int ret = do_connect(fd, name, namelen);
1846 goto connect_success;
1848 if (ret == WSAEINPROGRESS)
1850 /* tell wineserver that a connection is in progress */
1851 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
1853 FD_WINE_CONNECTED|FD_WINE_LISTENING);
1854 if (_is_blocking(s))
1858 do_block(fd, POLLIN | POLLOUT, -1);
1859 _sync_sock_state(s); /* let wineserver notice connection */
1860 /* retrieve any error codes from it */
1861 result = _get_sock_error(s, FD_CONNECT_BIT);
1863 SetLastError(NtStatusToWSAError(result));
1866 goto connect_success;
1871 SetLastError(WSAEWOULDBLOCK);
1878 release_sock_fd( s, fd );
1880 return SOCKET_ERROR;
1883 release_sock_fd( s, fd );
1884 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
1885 FD_WINE_CONNECTED|FD_READ|FD_WRITE,
1886 FD_CONNECT|FD_WINE_LISTENING);
1890 /***********************************************************************
1891 * WSAConnect (WS2_32.30)
1893 int WINAPI WSAConnect( SOCKET s, const struct WS_sockaddr* name, int namelen,
1894 LPWSABUF lpCallerData, LPWSABUF lpCalleeData,
1895 LPQOS lpSQOS, LPQOS lpGQOS )
1897 if ( lpCallerData || lpCalleeData || lpSQOS || lpGQOS )
1898 FIXME("unsupported parameters!\n");
1899 return WS_connect( s, name, namelen );
1902 /***********************************************************************
1905 static BOOL WINAPI WS2_ConnectEx(SOCKET s, const struct WS_sockaddr* name, int namelen,
1906 PVOID sendBuf, DWORD sendBufLen, LPDWORD sent, LPOVERLAPPED ov)
1908 int fd, ret, status;
1912 SetLastError( ERROR_INVALID_PARAMETER );
1916 fd = get_sock_fd( s, FILE_READ_DATA, NULL );
1919 SetLastError( WSAENOTSOCK );
1923 TRACE("socket %04lx, ptr %p %s, length %d, sendptr %p, len %d, ov %p\n",
1924 s, name, debugstr_sockaddr(name), namelen, sendBuf, sendBufLen, ov);
1926 /* FIXME: technically the socket has to be bound */
1927 ret = do_connect(fd, name, namelen);
1932 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
1933 FD_WINE_CONNECTED|FD_READ|FD_WRITE,
1934 FD_CONNECT|FD_WINE_LISTENING);
1936 wsabuf.len = sendBufLen;
1937 wsabuf.buf = (char*) sendBuf;
1939 /* WSASend takes care of completion if need be */
1940 if (WSASend(s, &wsabuf, sendBuf ? 1 : 0, sent, 0, ov, NULL) != SOCKET_ERROR)
1941 goto connection_success;
1943 else if (ret == WSAEINPROGRESS)
1945 struct ws2_async *wsa;
1946 ULONG_PTR cvalue = (((ULONG_PTR)ov->hEvent & 1) == 0) ? (ULONG_PTR)ov : 0;
1948 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
1950 FD_WINE_CONNECTED|FD_WINE_LISTENING);
1952 /* Indirectly call WSASend */
1953 if (!(wsa = HeapAlloc( GetProcessHeap(), 0, sizeof(*wsa) )))
1955 SetLastError(WSAEFAULT);
1959 IO_STATUS_BLOCK *iosb = (IO_STATUS_BLOCK *)ov;
1960 iosb->u.Status = STATUS_PENDING;
1961 iosb->Information = 0;
1963 wsa->hSocket = SOCKET2HANDLE(s);
1965 wsa->addrlen.val = 0;
1967 wsa->n_iovecs = sendBuf ? 1 : 0;
1968 wsa->first_iovec = 0;
1969 wsa->completion_func = NULL;
1970 wsa->iovec[0].iov_base = sendBuf;
1971 wsa->iovec[0].iov_len = sendBufLen;
1973 SERVER_START_REQ( register_async )
1975 req->type = ASYNC_TYPE_WRITE;
1976 req->async.handle = wine_server_obj_handle( wsa->hSocket );
1977 req->async.callback = wine_server_client_ptr( WS2_async_send );
1978 req->async.iosb = wine_server_client_ptr( iosb );
1979 req->async.arg = wine_server_client_ptr( wsa );
1980 req->async.event = wine_server_obj_handle( ov->hEvent );
1981 req->async.cvalue = cvalue;
1982 status = wine_server_call( req );
1986 if (status != STATUS_PENDING) HeapFree(GetProcessHeap(), 0, wsa);
1988 /* If the connect already failed */
1989 if (status == STATUS_PIPE_DISCONNECTED)
1990 status = _get_sock_error(s, FD_CONNECT_BIT);
1991 SetLastError( NtStatusToWSAError(status) );
1999 release_sock_fd( s, fd );
2003 release_sock_fd( s, fd );
2008 /***********************************************************************
2009 * getpeername (WS2_32.5)
2011 int WINAPI WS_getpeername(SOCKET s, struct WS_sockaddr *name, int *namelen)
2016 TRACE("socket: %04lx, ptr %p, len %08x\n", s, name, namelen?*namelen:0);
2018 fd = get_sock_fd( s, 0, NULL );
2023 union generic_unix_sockaddr uaddr;
2024 unsigned int uaddrlen = sizeof(uaddr);
2026 if (getpeername(fd, &uaddr.addr, &uaddrlen) == 0)
2028 if (!name || !namelen)
2029 SetLastError(WSAEFAULT);
2030 else if (ws_sockaddr_u2ws(&uaddr.addr, name, namelen) != 0)
2031 /* The buffer was too small */
2032 SetLastError(WSAEFAULT);
2037 SetLastError(wsaErrno());
2038 release_sock_fd( s, fd );
2043 /***********************************************************************
2044 * getsockname (WS2_32.6)
2046 int WINAPI WS_getsockname(SOCKET s, struct WS_sockaddr *name, int *namelen)
2051 TRACE("socket: %04lx, ptr %p, len %8x\n", s, name, *namelen);
2053 /* Check if what we've received is valid. Should we use IsBadReadPtr? */
2054 if( (name == NULL) || (namelen == NULL) )
2056 SetLastError( WSAEFAULT );
2057 return SOCKET_ERROR;
2060 fd = get_sock_fd( s, 0, NULL );
2065 union generic_unix_sockaddr uaddr;
2066 unsigned int uaddrlen = sizeof(uaddr);
2068 if (getsockname(fd, &uaddr.addr, &uaddrlen) != 0)
2070 SetLastError(wsaErrno());
2072 else if (!is_sockaddr_bound(&uaddr.addr, uaddrlen))
2074 SetLastError(WSAEINVAL);
2076 else if (ws_sockaddr_u2ws(&uaddr.addr, name, namelen) != 0)
2078 /* The buffer was too small */
2079 SetLastError(WSAEFAULT);
2085 release_sock_fd( s, fd );
2090 /***********************************************************************
2091 * getsockopt (WS2_32.7)
2093 INT WINAPI WS_getsockopt(SOCKET s, INT level,
2094 INT optname, char *optval, INT *optlen)
2099 TRACE("socket: %04lx, level 0x%x, name 0x%x, ptr %p, len %d\n",
2100 s, level, optname, optval, *optlen);
2108 /* Handle common cases. The special cases are below, sorted
2110 case WS_SO_ACCEPTCONN:
2111 case WS_SO_BROADCAST:
2114 case WS_SO_KEEPALIVE:
2115 case WS_SO_OOBINLINE:
2117 case WS_SO_REUSEADDR:
2120 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2121 return SOCKET_ERROR;
2122 convert_sockopt(&level, &optname);
2123 if (getsockopt(fd, level, optname, optval, (unsigned int *)optlen) != 0 )
2125 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2128 release_sock_fd( s, fd );
2131 case WS_SO_DONTLINGER:
2133 struct linger lingval;
2134 unsigned int len = sizeof(struct linger);
2136 if (!optlen || *optlen < sizeof(BOOL)|| !optval)
2138 SetLastError(WSAEFAULT);
2139 return SOCKET_ERROR;
2141 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2142 return SOCKET_ERROR;
2144 if (getsockopt(fd, SOL_SOCKET, SO_LINGER, &lingval, &len) != 0 )
2146 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2151 *(BOOL *)optval = (lingval.l_onoff) ? FALSE : TRUE;
2152 *optlen = sizeof(BOOL);
2155 release_sock_fd( s, fd );
2159 /* As mentioned in setsockopt, Windows ignores this, so we
2160 * always return true here */
2161 case WS_SO_DONTROUTE:
2162 if (!optlen || *optlen < sizeof(BOOL) || !optval)
2164 SetLastError(WSAEFAULT);
2165 return SOCKET_ERROR;
2167 *(BOOL *)optval = TRUE;
2168 *optlen = sizeof(BOOL);
2173 struct linger lingval;
2174 unsigned int len = sizeof(struct linger);
2176 /* struct linger and LINGER have different sizes */
2177 if (!optlen || *optlen < sizeof(LINGER) || !optval)
2179 SetLastError(WSAEFAULT);
2180 return SOCKET_ERROR;
2182 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2183 return SOCKET_ERROR;
2185 if (getsockopt(fd, SOL_SOCKET, SO_LINGER, &lingval, &len) != 0 )
2187 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2192 ((LINGER *)optval)->l_onoff = lingval.l_onoff;
2193 ((LINGER *)optval)->l_linger = lingval.l_linger;
2194 *optlen = sizeof(struct linger);
2197 release_sock_fd( s, fd );
2201 case WS_SO_MAX_MSG_SIZE:
2202 if (!optlen || *optlen < sizeof(int) || !optval)
2204 SetLastError(WSAEFAULT);
2205 return SOCKET_ERROR;
2207 TRACE("getting global SO_MAX_MSG_SIZE = 65507\n");
2208 *(int *)optval = 65507;
2209 *optlen = sizeof(int);
2212 /* SO_OPENTYPE does not require a valid socket handle. */
2213 case WS_SO_OPENTYPE:
2214 if (!optlen || *optlen < sizeof(int) || !optval)
2216 SetLastError(WSAEFAULT);
2217 return SOCKET_ERROR;
2219 *(int *)optval = get_per_thread_data()->opentype;
2220 *optlen = sizeof(int);
2221 TRACE("getting global SO_OPENTYPE = 0x%x\n", *((int*)optval) );
2225 case WS_SO_RCVTIMEO:
2228 case WS_SO_SNDTIMEO:
2230 #if defined(SO_RCVTIMEO) || defined(SO_SNDTIMEO)
2233 unsigned int len = sizeof(struct timeval);
2235 if (!optlen || *optlen < sizeof(int)|| !optval)
2237 SetLastError(WSAEFAULT);
2238 return SOCKET_ERROR;
2240 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2241 return SOCKET_ERROR;
2243 convert_sockopt(&level, &optname);
2244 if (getsockopt(fd, level, optname, &tv, &len) != 0 )
2246 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2251 *(int *)optval = tv.tv_sec * 1000 + tv.tv_usec / 1000;
2252 *optlen = sizeof(int);
2255 release_sock_fd( s, fd );
2260 TRACE("Unknown SOL_SOCKET optname: 0x%08x\n", optname);
2261 SetLastError(WSAENOPROTOOPT);
2262 return SOCKET_ERROR;
2263 } /* end switch(optname) */
2264 }/* end case WS_SOL_SOCKET */
2268 struct WS_sockaddr_ipx addr;
2269 IPX_ADDRESS_DATA *data;
2274 if ((fd = get_sock_fd( s, 0, NULL )) == -1) return SOCKET_ERROR;
2276 if(getsockopt(fd, SOL_IPX, IPX_TYPE, optval, (unsigned int*)optlen) == -1)
2283 socklen_t len=sizeof(struct ipx);
2284 if(getsockopt(fd, 0, SO_DEFAULT_HEADERS, &val, &len) == -1 )
2287 *optval = (int)val.ipx_pt;
2290 TRACE("ptype: %d (fd: %d)\n", *(int*)optval, fd);
2291 release_sock_fd( s, fd );
2296 * On a Win2000 system with one network card there are usually
2297 * three ipx devices one with a speed of 28.8kbps, 10Mbps and 100Mbps.
2298 * Using this call you can then retrieve info about this all.
2299 * In case of Linux it is a bit different. Usually you have
2300 * only "one" device active and further it is not possible to
2301 * query things like the linkspeed.
2303 FIXME("IPX_ADDRESS\n");
2304 namelen = sizeof(struct WS_sockaddr_ipx);
2305 memset(&addr, 0, sizeof(struct WS_sockaddr_ipx));
2306 WS_getsockname(s, (struct WS_sockaddr*)&addr, &namelen);
2308 data = (IPX_ADDRESS_DATA*)optval;
2309 memcpy(data->nodenum,addr.sa_nodenum,sizeof(data->nodenum));
2310 memcpy(data->netnum,addr.sa_netnum,sizeof(data->netnum));
2311 data->adapternum = 0;
2312 data->wan = FALSE; /* We are not on a wan for now .. */
2313 data->status = FALSE; /* Since we are not on a wan, the wan link isn't up */
2314 data->maxpkt = 1467; /* This value is the default one, at least on Win2k/WinXP */
2315 data->linkspeed = 100000; /* Set the line speed in 100bit/s to 10 Mbit;
2316 * note 1MB = 1000kB in this case */
2319 case IPX_MAX_ADAPTER_NUM:
2320 FIXME("IPX_MAX_ADAPTER_NUM\n");
2321 *(int*)optval = 1; /* As noted under IPX_ADDRESS we have just one card. */
2325 FIXME("IPX optname:%x\n", optname);
2326 return SOCKET_ERROR;
2327 }/* end switch(optname) */
2328 } /* end case NSPROTO_IPX */
2335 case WS_IRLMP_ENUMDEVICES:
2337 static const int MAX_IRDA_DEVICES = 10;
2338 char buf[sizeof(struct irda_device_list) +
2339 (MAX_IRDA_DEVICES - 1) * sizeof(struct irda_device_info)];
2341 socklen_t len = sizeof(buf);
2343 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2344 return SOCKET_ERROR;
2345 res = getsockopt( fd, SOL_IRLMP, IRLMP_ENUMDEVICES, buf, &len );
2348 SetLastError(wsaErrno());
2349 return SOCKET_ERROR;
2353 struct irda_device_list *src = (struct irda_device_list *)buf;
2354 DEVICELIST *dst = (DEVICELIST *)optval;
2355 INT needed = sizeof(DEVICELIST), i;
2358 needed += (src->len - 1) * sizeof(IRDA_DEVICE_INFO);
2359 if (*optlen < needed)
2361 SetLastError(WSAEFAULT);
2362 return SOCKET_ERROR;
2365 TRACE("IRLMP_ENUMDEVICES: %d devices found:\n", src->len);
2366 dst->numDevice = src->len;
2367 for (i = 0; i < src->len; i++)
2369 TRACE("saddr = %08x, daddr = %08x, info = %s, hints = %02x%02x\n",
2370 src->dev[i].saddr, src->dev[i].daddr,
2371 src->dev[i].info, src->dev[i].hints[0],
2372 src->dev[i].hints[1]);
2373 memcpy( dst->Device[i].irdaDeviceID,
2375 sizeof(dst->Device[i].irdaDeviceID) ) ;
2376 memcpy( dst->Device[i].irdaDeviceName,
2378 sizeof(dst->Device[i].irdaDeviceName) ) ;
2379 memcpy( &dst->Device[i].irdaDeviceHints1,
2380 &src->dev[i].hints[0],
2381 sizeof(dst->Device[i].irdaDeviceHints1) ) ;
2382 memcpy( &dst->Device[i].irdaDeviceHints2,
2383 &src->dev[i].hints[1],
2384 sizeof(dst->Device[i].irdaDeviceHints2) ) ;
2385 dst->Device[i].irdaCharSet = src->dev[i].charset;
2391 FIXME("IrDA optname:0x%x\n", optname);
2392 return SOCKET_ERROR;
2394 break; /* case WS_SOL_IRLMP */
2397 /* Levels WS_IPPROTO_TCP and WS_IPPROTO_IP convert directly */
2398 case WS_IPPROTO_TCP:
2401 case WS_TCP_NODELAY:
2402 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2403 return SOCKET_ERROR;
2404 convert_sockopt(&level, &optname);
2405 if (getsockopt(fd, level, optname, optval, (unsigned int *)optlen) != 0 )
2407 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2410 release_sock_fd( s, fd );
2413 FIXME("Unknown IPPROTO_TCP optname 0x%08x\n", optname);
2414 return SOCKET_ERROR;
2419 case WS_IP_ADD_MEMBERSHIP:
2420 case WS_IP_DROP_MEMBERSHIP:
2424 case WS_IP_MULTICAST_IF:
2425 case WS_IP_MULTICAST_LOOP:
2426 case WS_IP_MULTICAST_TTL:
2430 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2431 return SOCKET_ERROR;
2432 convert_sockopt(&level, &optname);
2433 if (getsockopt(fd, level, optname, optval, (unsigned int *)optlen) != 0 )
2435 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2438 release_sock_fd( s, fd );
2440 case WS_IP_DONTFRAGMENT:
2441 FIXME("WS_IP_DONTFRAGMENT is always false!\n");
2442 *(BOOL*)optval = FALSE;
2445 FIXME("Unknown IPPROTO_IP optname 0x%08x\n", optname);
2446 return SOCKET_ERROR;
2448 case WS_IPPROTO_IPV6:
2451 #ifdef IPV6_ADD_MEMBERSHIP
2452 case WS_IPV6_ADD_MEMBERSHIP:
2454 #ifdef IPV6_DROP_MEMBERSHIP
2455 case WS_IPV6_DROP_MEMBERSHIP:
2457 case WS_IPV6_MULTICAST_IF:
2458 case WS_IPV6_MULTICAST_HOPS:
2459 case WS_IPV6_MULTICAST_LOOP:
2460 case WS_IPV6_UNICAST_HOPS:
2461 case WS_IPV6_V6ONLY:
2462 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2463 return SOCKET_ERROR;
2464 convert_sockopt(&level, &optname);
2465 if (getsockopt(fd, level, optname, optval, (unsigned int *)optlen) != 0 )
2467 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2470 release_sock_fd( s, fd );
2472 case WS_IPV6_DONTFRAG:
2473 FIXME("WS_IPV6_DONTFRAG is always false!\n");
2474 *(BOOL*)optval = FALSE;
2477 FIXME("Unknown IPPROTO_IPV6 optname 0x%08x\n", optname);
2478 return SOCKET_ERROR;
2481 WARN("Unknown level: 0x%08x\n", level);
2482 SetLastError(WSAEINVAL);
2483 return SOCKET_ERROR;
2484 } /* end switch(level) */
2487 /***********************************************************************
2490 WS_u_long WINAPI WS_htonl(WS_u_long hostlong)
2492 return htonl(hostlong);
2496 /***********************************************************************
2499 WS_u_short WINAPI WS_htons(WS_u_short hostshort)
2501 return htons(hostshort);
2504 /***********************************************************************
2505 * WSAHtonl (WS2_32.46)
2506 * From MSDN description of error codes, this function should also
2507 * check if WinSock has been initialized and the socket is a valid
2508 * socket. But why? This function only translates a host byte order
2509 * u_long into a network byte order u_long...
2511 int WINAPI WSAHtonl(SOCKET s, WS_u_long hostlong, WS_u_long *lpnetlong)
2515 *lpnetlong = htonl(hostlong);
2518 WSASetLastError(WSAEFAULT);
2519 return SOCKET_ERROR;
2522 /***********************************************************************
2523 * WSAHtons (WS2_32.47)
2524 * From MSDN description of error codes, this function should also
2525 * check if WinSock has been initialized and the socket is a valid
2526 * socket. But why? This function only translates a host byte order
2527 * u_short into a network byte order u_short...
2529 int WINAPI WSAHtons(SOCKET s, WS_u_short hostshort, WS_u_short *lpnetshort)
2534 *lpnetshort = htons(hostshort);
2537 WSASetLastError(WSAEFAULT);
2538 return SOCKET_ERROR;
2542 /***********************************************************************
2543 * inet_addr (WS2_32.11)
2545 WS_u_long WINAPI WS_inet_addr(const char *cp)
2547 if (!cp) return INADDR_NONE;
2548 return inet_addr(cp);
2552 /***********************************************************************
2555 WS_u_long WINAPI WS_ntohl(WS_u_long netlong)
2557 return ntohl(netlong);
2561 /***********************************************************************
2564 WS_u_short WINAPI WS_ntohs(WS_u_short netshort)
2566 return ntohs(netshort);
2570 /***********************************************************************
2571 * inet_ntoa (WS2_32.12)
2573 char* WINAPI WS_inet_ntoa(struct WS_in_addr in)
2575 /* use "buffer for dummies" here because some applications have a
2576 * propensity to decode addresses in ws_hostent structure without
2577 * saving them first...
2579 static char dbuffer[16]; /* Yes, 16: 4*3 digits + 3 '.' + 1 '\0' */
2581 char* s = inet_ntoa(*((struct in_addr*)&in));
2587 SetLastError(wsaErrno());
2591 /**********************************************************************
2592 * WSAIoctl (WS2_32.50)
2595 INT WINAPI WSAIoctl(SOCKET s,
2596 DWORD dwIoControlCode,
2599 LPVOID lpbOutBuffer,
2601 LPDWORD lpcbBytesReturned,
2602 LPWSAOVERLAPPED lpOverlapped,
2603 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
2605 TRACE("%ld, 0x%08x, %p, %d, %p, %d, %p, %p, %p\n",
2606 s, dwIoControlCode, lpvInBuffer, cbInBuffer, lpbOutBuffer,
2607 cbOutBuffer, lpcbBytesReturned, lpOverlapped, lpCompletionRoutine);
2609 switch( dwIoControlCode )
2612 if (cbInBuffer != sizeof(WS_u_long)) {
2613 WSASetLastError(WSAEFAULT);
2614 return SOCKET_ERROR;
2616 return WS_ioctlsocket( s, WS_FIONBIO, lpvInBuffer);
2619 if (cbOutBuffer != sizeof(WS_u_long)) {
2620 WSASetLastError(WSAEFAULT);
2621 return SOCKET_ERROR;
2623 return WS_ioctlsocket( s, WS_FIONREAD, lpbOutBuffer);
2625 case WS_SIO_GET_INTERFACE_LIST:
2627 INTERFACE_INFO* intArray = (INTERFACE_INFO*)lpbOutBuffer;
2628 DWORD size, numInt, apiReturn;
2631 TRACE("-> SIO_GET_INTERFACE_LIST request\n");
2635 WSASetLastError(WSAEFAULT);
2636 return SOCKET_ERROR;
2638 if (!lpcbBytesReturned)
2640 WSASetLastError(WSAEFAULT);
2641 return SOCKET_ERROR;
2644 fd = get_sock_fd( s, 0, NULL );
2645 if (fd == -1) return SOCKET_ERROR;
2647 apiReturn = GetAdaptersInfo(NULL, &size);
2648 if (apiReturn == ERROR_NO_DATA)
2652 else if (apiReturn == ERROR_BUFFER_OVERFLOW)
2654 PIP_ADAPTER_INFO table = HeapAlloc(GetProcessHeap(),0,size);
2658 if (GetAdaptersInfo(table, &size) == NO_ERROR)
2660 PIP_ADAPTER_INFO ptr;
2662 if (size*sizeof(INTERFACE_INFO)/sizeof(IP_ADAPTER_INFO) > cbOutBuffer)
2664 WARN("Buffer too small = %u, cbOutBuffer = %u\n", size, cbOutBuffer);
2665 HeapFree(GetProcessHeap(),0,table);
2666 release_sock_fd( s, fd );
2667 WSASetLastError(WSAEFAULT);
2668 return SOCKET_ERROR;
2670 for (ptr = table, numInt = 0; ptr;
2671 ptr = ptr->Next, intArray++, numInt++)
2673 unsigned int addr, mask, bcast;
2674 struct ifreq ifInfo;
2676 /* Socket Status Flags */
2677 lstrcpynA(ifInfo.ifr_name, ptr->AdapterName, IFNAMSIZ);
2678 if (ioctl(fd, SIOCGIFFLAGS, &ifInfo) < 0)
2680 ERR("Error obtaining status flags for socket!\n");
2681 HeapFree(GetProcessHeap(),0,table);
2682 release_sock_fd( s, fd );
2683 WSASetLastError(WSAEINVAL);
2684 return SOCKET_ERROR;
2688 /* set flags; the values of IFF_* are not the same
2689 under Linux and Windows, therefore must generate
2691 intArray->iiFlags = 0;
2692 if (ifInfo.ifr_flags & IFF_BROADCAST)
2693 intArray->iiFlags |= WS_IFF_BROADCAST;
2694 #ifdef IFF_POINTOPOINT
2695 if (ifInfo.ifr_flags & IFF_POINTOPOINT)
2696 intArray->iiFlags |= WS_IFF_POINTTOPOINT;
2698 if (ifInfo.ifr_flags & IFF_LOOPBACK)
2699 intArray->iiFlags |= WS_IFF_LOOPBACK;
2700 if (ifInfo.ifr_flags & IFF_UP)
2701 intArray->iiFlags |= WS_IFF_UP;
2702 if (ifInfo.ifr_flags & IFF_MULTICAST)
2703 intArray->iiFlags |= WS_IFF_MULTICAST;
2706 addr = inet_addr(ptr->IpAddressList.IpAddress.String);
2707 mask = inet_addr(ptr->IpAddressList.IpMask.String);
2708 bcast = addr | ~mask;
2709 intArray->iiAddress.AddressIn.sin_family = AF_INET;
2710 intArray->iiAddress.AddressIn.sin_port = 0;
2711 intArray->iiAddress.AddressIn.sin_addr.WS_s_addr =
2713 intArray->iiNetmask.AddressIn.sin_family = AF_INET;
2714 intArray->iiNetmask.AddressIn.sin_port = 0;
2715 intArray->iiNetmask.AddressIn.sin_addr.WS_s_addr =
2717 intArray->iiBroadcastAddress.AddressIn.sin_family =
2719 intArray->iiBroadcastAddress.AddressIn.sin_port = 0;
2720 intArray->iiBroadcastAddress.AddressIn.sin_addr.
2726 ERR("Unable to get interface table!\n");
2727 release_sock_fd( s, fd );
2728 HeapFree(GetProcessHeap(),0,table);
2729 WSASetLastError(WSAEINVAL);
2730 return SOCKET_ERROR;
2732 HeapFree(GetProcessHeap(),0,table);
2736 release_sock_fd( s, fd );
2737 WSASetLastError(WSAEINVAL);
2738 return SOCKET_ERROR;
2743 ERR("Unable to get interface table!\n");
2744 release_sock_fd( s, fd );
2745 WSASetLastError(WSAEINVAL);
2746 return SOCKET_ERROR;
2748 /* Calculate the size of the array being returned */
2749 *lpcbBytesReturned = sizeof(INTERFACE_INFO) * numInt;
2750 release_sock_fd( s, fd );
2754 case WS_SIO_ADDRESS_LIST_CHANGE:
2755 FIXME("-> SIO_ADDRESS_LIST_CHANGE request: stub\n");
2756 /* FIXME: error and return code depend on whether socket was created
2757 * with WSA_FLAG_OVERLAPPED, but there is no easy way to get this */
2760 case WS_SIO_ADDRESS_LIST_QUERY:
2764 TRACE("-> SIO_ADDRESS_LIST_QUERY request\n");
2766 if (!lpcbBytesReturned)
2768 WSASetLastError(WSAEFAULT);
2769 return SOCKET_ERROR;
2772 if (GetAdaptersInfo(NULL, &size) == ERROR_BUFFER_OVERFLOW)
2774 IP_ADAPTER_INFO *p, *table = HeapAlloc(GetProcessHeap(), 0, size);
2777 if (!table || GetAdaptersInfo(table, &size))
2779 HeapFree(GetProcessHeap(), 0, table);
2780 WSASetLastError(WSAEINVAL);
2781 return SOCKET_ERROR;
2784 for (p = table, num = 0; p; p = p->Next)
2785 if (p->IpAddressList.IpAddress.String[0]) num++;
2787 need = sizeof(SOCKET_ADDRESS_LIST) + sizeof(SOCKET_ADDRESS) * (num - 1);
2788 need += sizeof(SOCKADDR) * num;
2789 *lpcbBytesReturned = need;
2791 if (need > cbOutBuffer)
2793 HeapFree(GetProcessHeap(), 0, table);
2794 WSASetLastError(WSAEFAULT);
2795 return SOCKET_ERROR;
2802 SOCKET_ADDRESS_LIST *sa_list = (SOCKET_ADDRESS_LIST *)lpbOutBuffer;
2803 SOCKADDR_IN *sockaddr;
2805 sa = sa_list->Address;
2806 sockaddr = (SOCKADDR_IN *)((char *)sa + num * sizeof(SOCKET_ADDRESS));
2807 sa_list->iAddressCount = num;
2809 for (p = table, i = 0; p; p = p->Next)
2811 if (!p->IpAddressList.IpAddress.String[0]) continue;
2813 sa[i].lpSockaddr = (SOCKADDR *)&sockaddr[i];
2814 sa[i].iSockaddrLength = sizeof(SOCKADDR);
2816 sockaddr[i].sin_family = AF_INET;
2817 sockaddr[i].sin_port = 0;
2818 sockaddr[i].sin_addr.WS_s_addr = inet_addr(p->IpAddressList.IpAddress.String);
2823 HeapFree(GetProcessHeap(), 0, table);
2828 WARN("unable to get IP address list\n");
2829 WSASetLastError(WSAEINVAL);
2830 return SOCKET_ERROR;
2834 FIXME("SIO_FLUSH: stub.\n");
2837 case WS_SIO_GET_EXTENSION_FUNCTION_POINTER:
2839 static const GUID connectex_guid = WSAID_CONNECTEX;
2840 static const GUID disconnectex_guid = WSAID_DISCONNECTEX;
2841 static const GUID acceptex_guid = WSAID_ACCEPTEX;
2842 static const GUID getaccepexsockaddrs_guid = WSAID_GETACCEPTEXSOCKADDRS;
2843 static const GUID transmitfile_guid = WSAID_TRANSMITFILE;
2844 static const GUID transmitpackets_guid = WSAID_TRANSMITPACKETS;
2845 static const GUID wsarecvmsg_guid = WSAID_WSARECVMSG;
2846 static const GUID wsasendmsg_guid = WSAID_WSASENDMSG;
2848 if ( IsEqualGUID(&connectex_guid, lpvInBuffer) )
2850 *(LPFN_CONNECTEX *)lpbOutBuffer = WS2_ConnectEx;
2853 else if ( IsEqualGUID(&disconnectex_guid, lpvInBuffer) )
2855 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER: unimplemented DisconnectEx\n");
2857 else if ( IsEqualGUID(&acceptex_guid, lpvInBuffer) )
2859 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER: unimplemented AcceptEx\n");
2861 else if ( IsEqualGUID(&getaccepexsockaddrs_guid, lpvInBuffer) )
2863 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER: unimplemented GetAcceptExSockaddrs\n");
2865 else if ( IsEqualGUID(&transmitfile_guid, lpvInBuffer) )
2867 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER: unimplemented TransmitFile\n");
2869 else if ( IsEqualGUID(&transmitpackets_guid, lpvInBuffer) )
2871 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER: unimplemented TransmitPackets\n");
2873 else if ( IsEqualGUID(&wsarecvmsg_guid, lpvInBuffer) )
2875 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER: unimplemented WSARecvMsg\n");
2877 else if ( IsEqualGUID(&wsasendmsg_guid, lpvInBuffer) )
2879 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER: unimplemented WSASendMsg\n");
2882 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER %s: stub\n", debugstr_guid(lpvInBuffer));
2884 WSASetLastError(WSAEOPNOTSUPP);
2885 return SOCKET_ERROR;
2888 case WS_SIO_KEEPALIVE_VALS:
2891 struct tcp_keepalive *k = lpvInBuffer;
2892 int keepalive = k->onoff ? 1 : 0;
2893 int keepidle = k->keepalivetime / 1000;
2894 int keepintvl = k->keepaliveinterval / 1000;
2898 WSASetLastError(WSAEINVAL);
2899 return SOCKET_ERROR;
2902 TRACE("onoff: %d, keepalivetime: %d, keepaliveinterval: %d\n", keepalive, keepidle, keepintvl);
2904 fd = get_sock_fd(s, 0, NULL);
2905 if (setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, (void *)&keepalive, sizeof(int)) == -1)
2907 release_sock_fd(s, fd);
2908 WSASetLastError(WSAEINVAL);
2909 return SOCKET_ERROR;
2911 #if defined(TCP_KEEPIDLE) && defined(TCP_KEEPINTVL)
2912 if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPIDLE, (void *)&keepidle, sizeof(int)) == -1)
2914 release_sock_fd(s, fd);
2915 WSASetLastError(WSAEINVAL);
2916 return SOCKET_ERROR;
2918 if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPINTVL, (void *)&keepintvl, sizeof(int)) == -1)
2920 release_sock_fd(s, fd);
2921 WSASetLastError(WSAEINVAL);
2922 return SOCKET_ERROR;
2925 FIXME("ignoring keepalive interval and timeout\n");
2928 release_sock_fd(s, fd);
2931 case WS_SIO_UDP_CONNRESET:
2932 FIXME("WS_SIO_UDP_CONNRESET stub\n");
2935 FIXME("unsupported WS_IOCTL cmd (%08x)\n", dwIoControlCode);
2936 WSASetLastError(WSAEOPNOTSUPP);
2937 return SOCKET_ERROR;
2944 /***********************************************************************
2945 * ioctlsocket (WS2_32.10)
2947 int WINAPI WS_ioctlsocket(SOCKET s, LONG cmd, WS_u_long *argp)
2952 TRACE("socket %04lx, cmd %08x, ptr %p\n", s, cmd, argp);
2953 /* broken apps like defcon pass the argp value directly instead of a pointer to it */
2954 if(IS_INTRESOURCE(argp))
2956 SetLastError(WSAEFAULT);
2957 return SOCKET_ERROR;
2967 if( _get_sock_mask(s) )
2969 /* AsyncSelect()'ed sockets are always nonblocking */
2970 if (*argp) return 0;
2971 SetLastError(WSAEINVAL);
2972 return SOCKET_ERROR;
2975 _enable_event(SOCKET2HANDLE(s), 0, FD_WINE_NONBLOCKING, 0);
2977 _enable_event(SOCKET2HANDLE(s), 0, 0, FD_WINE_NONBLOCKING);
2985 WARN("Warning: WS1.1 shouldn't be using async I/O\n");
2986 SetLastError(WSAEINVAL);
2987 return SOCKET_ERROR;
2989 case SIOCGIFBRDADDR:
2990 case SIOCGIFNETMASK:
2992 /* These don't need any special handling. They are used by
2993 WsControl, and are here to suppress an unnecessary warning. */
2997 /* Netscape tries hard to use bogus ioctl 0x667e */
2998 /* FIXME: 0x667e above is ('f' << 8) | 126, and is a low word of
2999 * FIONBIO (_IOW('f', 126, u_long)), how that should be handled?
3001 WARN("\tunknown WS_IOCTL cmd (%08x)\n", cmd);
3005 fd = get_sock_fd( s, 0, NULL );
3008 if( ioctl(fd, newcmd, (char*)argp ) == 0 )
3010 release_sock_fd( s, fd );
3013 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
3014 release_sock_fd( s, fd );
3016 return SOCKET_ERROR;
3019 /***********************************************************************
3020 * listen (WS2_32.13)
3022 int WINAPI WS_listen(SOCKET s, int backlog)
3024 int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
3026 TRACE("socket %04lx, backlog %d\n", s, backlog);
3029 if (listen(fd, backlog) == 0)
3031 release_sock_fd( s, fd );
3032 _enable_event(SOCKET2HANDLE(s), FD_ACCEPT,
3034 FD_CONNECT|FD_WINE_CONNECTED);
3037 SetLastError(wsaErrno());
3038 release_sock_fd( s, fd );
3040 return SOCKET_ERROR;
3043 /***********************************************************************
3046 int WINAPI WS_recv(SOCKET s, char *buf, int len, int flags)
3048 DWORD n, dwFlags = flags;
3054 if ( WS2_recvfrom(s, &wsabuf, 1, &n, &dwFlags, NULL, NULL, NULL, NULL) == SOCKET_ERROR )
3055 return SOCKET_ERROR;
3060 /***********************************************************************
3061 * recvfrom (WS2_32.17)
3063 int WINAPI WS_recvfrom(SOCKET s, char *buf, INT len, int flags,
3064 struct WS_sockaddr *from, int *fromlen)
3066 DWORD n, dwFlags = flags;
3072 if ( WS2_recvfrom(s, &wsabuf, 1, &n, &dwFlags, from, fromlen, NULL, NULL) == SOCKET_ERROR )
3073 return SOCKET_ERROR;
3078 /* allocate a poll array for the corresponding fd sets */
3079 static struct pollfd *fd_sets_to_poll( const WS_fd_set *readfds, const WS_fd_set *writefds,
3080 const WS_fd_set *exceptfds, int *count_ptr )
3082 unsigned int i, j = 0, count = 0;
3085 if (readfds) count += readfds->fd_count;
3086 if (writefds) count += writefds->fd_count;
3087 if (exceptfds) count += exceptfds->fd_count;
3089 if (!count) return NULL;
3090 if (!(fds = HeapAlloc( GetProcessHeap(), 0, count * sizeof(fds[0])))) return NULL;
3092 for (i = 0; i < readfds->fd_count; i++, j++)
3094 fds[j].fd = get_sock_fd( readfds->fd_array[i], FILE_READ_DATA, NULL );
3095 fds[j].events = POLLIN;
3099 for (i = 0; i < writefds->fd_count; i++, j++)
3101 fds[j].fd = get_sock_fd( writefds->fd_array[i], FILE_WRITE_DATA, NULL );
3102 fds[j].events = POLLOUT;
3106 for (i = 0; i < exceptfds->fd_count; i++, j++)
3108 fds[j].fd = get_sock_fd( exceptfds->fd_array[i], 0, NULL );
3109 fds[j].events = POLLHUP;
3115 /* release the file descriptor obtained in fd_sets_to_poll */
3116 /* must be called with the original fd_set arrays, before calling get_poll_results */
3117 static void release_poll_fds( const WS_fd_set *readfds, const WS_fd_set *writefds,
3118 const WS_fd_set *exceptfds, struct pollfd *fds )
3120 unsigned int i, j = 0;
3124 for (i = 0; i < readfds->fd_count; i++, j++)
3125 if (fds[j].fd != -1) release_sock_fd( readfds->fd_array[i], fds[j].fd );
3129 for (i = 0; i < writefds->fd_count; i++, j++)
3130 if (fds[j].fd != -1) release_sock_fd( writefds->fd_array[i], fds[j].fd );
3134 for (i = 0; i < exceptfds->fd_count; i++, j++)
3135 if (fds[j].fd != -1)
3137 /* make sure we have a real error before releasing the fd */
3138 if (!sock_error_p( fds[j].fd )) fds[j].revents = 0;
3139 release_sock_fd( exceptfds->fd_array[i], fds[j].fd );
3144 /* map the poll results back into the Windows fd sets */
3145 static int get_poll_results( WS_fd_set *readfds, WS_fd_set *writefds, WS_fd_set *exceptfds,
3146 const struct pollfd *fds )
3148 unsigned int i, j = 0, k, total = 0;
3152 for (i = k = 0; i < readfds->fd_count; i++, j++)
3153 if (fds[j].revents) readfds->fd_array[k++] = readfds->fd_array[i];
3154 readfds->fd_count = k;
3159 for (i = k = 0; i < writefds->fd_count; i++, j++)
3160 if (fds[j].revents) writefds->fd_array[k++] = writefds->fd_array[i];
3161 writefds->fd_count = k;
3166 for (i = k = 0; i < exceptfds->fd_count; i++, j++)
3167 if (fds[j].revents) exceptfds->fd_array[k++] = exceptfds->fd_array[i];
3168 exceptfds->fd_count = k;
3175 /***********************************************************************
3176 * select (WS2_32.18)
3178 int WINAPI WS_select(int nfds, WS_fd_set *ws_readfds,
3179 WS_fd_set *ws_writefds, WS_fd_set *ws_exceptfds,
3180 const struct WS_timeval* ws_timeout)
3182 struct pollfd *pollfds;
3183 struct timeval tv1, tv2;
3185 int count, ret, timeout = -1;
3187 TRACE("read %p, write %p, excp %p timeout %p\n",
3188 ws_readfds, ws_writefds, ws_exceptfds, ws_timeout);
3190 if (!(pollfds = fd_sets_to_poll( ws_readfds, ws_writefds, ws_exceptfds, &count )) && count)
3192 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
3193 return SOCKET_ERROR;
3198 torig = (ws_timeout->tv_sec * 1000) + (ws_timeout->tv_usec + 999) / 1000;
3200 gettimeofday( &tv1, 0 );
3203 while ((ret = poll( pollfds, count, timeout )) < 0)
3207 if (!ws_timeout) continue;
3208 gettimeofday( &tv2, 0 );
3210 tv2.tv_sec -= tv1.tv_sec;
3211 tv2.tv_usec -= tv1.tv_usec;
3212 if (tv2.tv_usec < 0)
3214 tv2.tv_usec += 1000000;
3218 timeout = torig - (tv2.tv_sec * 1000) - (tv2.tv_usec + 999) / 1000;
3219 if (timeout <= 0) break;
3222 release_poll_fds( ws_readfds, ws_writefds, ws_exceptfds, pollfds );
3224 if (ret == -1) SetLastError(wsaErrno());
3225 else ret = get_poll_results( ws_readfds, ws_writefds, ws_exceptfds, pollfds );
3226 HeapFree( GetProcessHeap(), 0, pollfds );
3230 /* helper to send completion messages for client-only i/o operation case */
3231 static void WS_AddCompletion( SOCKET sock, ULONG_PTR CompletionValue, NTSTATUS CompletionStatus,
3234 SERVER_START_REQ( add_fd_completion )
3236 req->handle = wine_server_obj_handle( SOCKET2HANDLE(sock) );
3237 req->cvalue = CompletionValue;
3238 req->status = CompletionStatus;
3239 req->information = Information;
3240 wine_server_call( req );
3246 /***********************************************************************
3249 int WINAPI WS_send(SOCKET s, const char *buf, int len, int flags)
3255 wsabuf.buf = (char*) buf;
3257 if ( WS2_sendto( s, &wsabuf, 1, &n, flags, NULL, 0, NULL, NULL) == SOCKET_ERROR )
3258 return SOCKET_ERROR;
3263 /***********************************************************************
3264 * WSASend (WS2_32.72)
3266 INT WINAPI WSASend( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
3267 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
3268 LPWSAOVERLAPPED lpOverlapped,
3269 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
3271 return WS2_sendto( s, lpBuffers, dwBufferCount, lpNumberOfBytesSent, dwFlags,
3272 NULL, 0, lpOverlapped, lpCompletionRoutine );
3275 /***********************************************************************
3276 * WSASendDisconnect (WS2_32.73)
3278 INT WINAPI WSASendDisconnect( SOCKET s, LPWSABUF lpBuffers )
3280 return WS_shutdown( s, SD_SEND );
3284 static int WS2_sendto( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
3285 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
3286 const struct WS_sockaddr *to, int tolen,
3287 LPWSAOVERLAPPED lpOverlapped,
3288 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
3290 unsigned int i, options;
3292 struct ws2_async *wsa;
3293 int totalLength = 0;
3294 ULONG_PTR cvalue = (lpOverlapped && ((ULONG_PTR)lpOverlapped->hEvent & 1) == 0) ? (ULONG_PTR)lpOverlapped : 0;
3296 TRACE("socket %04lx, wsabuf %p, nbufs %d, flags %d, to %p, tolen %d, ovl %p, func %p\n",
3297 s, lpBuffers, dwBufferCount, dwFlags,
3298 to, tolen, lpOverlapped, lpCompletionRoutine);
3300 fd = get_sock_fd( s, FILE_WRITE_DATA, &options );
3301 TRACE( "fd=%d, options=%x\n", fd, options );
3303 if ( fd == -1 ) return SOCKET_ERROR;
3305 if (!(wsa = HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET(struct ws2_async, iovec[dwBufferCount]) )))
3311 wsa->hSocket = SOCKET2HANDLE(s);
3312 wsa->addr = (struct WS_sockaddr *)to;
3313 wsa->addrlen.val = tolen;
3314 wsa->flags = dwFlags;
3315 wsa->n_iovecs = dwBufferCount;
3316 wsa->first_iovec = 0;
3317 for ( i = 0; i < dwBufferCount; i++ )
3319 wsa->iovec[i].iov_base = lpBuffers[i].buf;
3320 wsa->iovec[i].iov_len = lpBuffers[i].len;
3321 totalLength += lpBuffers[i].len;
3324 if (!lpNumberOfBytesSent)
3332 n = WS2_send( fd, wsa );
3333 if (n != -1 || errno != EINTR) break;
3335 if (n == -1 && errno != EAGAIN)
3337 int loc_errno = errno;
3339 if (cvalue) WS_AddCompletion( s, cvalue, sock_get_ntstatus(loc_errno), 0 );
3343 if ((lpOverlapped || lpCompletionRoutine) &&
3344 !(options & (FILE_SYNCHRONOUS_IO_ALERT | FILE_SYNCHRONOUS_IO_NONALERT)))
3346 IO_STATUS_BLOCK *iosb = lpOverlapped ? (IO_STATUS_BLOCK *)lpOverlapped : &wsa->local_iosb;
3348 wsa->user_overlapped = lpOverlapped;
3349 wsa->completion_func = lpCompletionRoutine;
3350 release_sock_fd( s, fd );
3354 iosb->u.Status = STATUS_PENDING;
3355 iosb->Information = 0;
3357 SERVER_START_REQ( register_async )
3359 req->type = ASYNC_TYPE_WRITE;
3360 req->async.handle = wine_server_obj_handle( wsa->hSocket );
3361 req->async.callback = wine_server_client_ptr( WS2_async_send );
3362 req->async.iosb = wine_server_client_ptr( iosb );
3363 req->async.arg = wine_server_client_ptr( wsa );
3364 req->async.event = wine_server_obj_handle( lpCompletionRoutine ? 0 : lpOverlapped->hEvent );
3365 req->async.cvalue = cvalue;
3366 err = wine_server_call( req );
3370 if (err != STATUS_PENDING) HeapFree( GetProcessHeap(), 0, wsa );
3371 WSASetLastError( NtStatusToWSAError( err ));
3372 return SOCKET_ERROR;
3375 iosb->u.Status = STATUS_SUCCESS;
3376 iosb->Information = n;
3377 *lpNumberOfBytesSent = n;
3378 if (!wsa->completion_func)
3380 if (cvalue) WS_AddCompletion( s, cvalue, STATUS_SUCCESS, n );
3381 if (lpOverlapped->hEvent) SetEvent( lpOverlapped->hEvent );
3382 HeapFree( GetProcessHeap(), 0, wsa );
3384 else NtQueueApcThread( GetCurrentThread(), (PNTAPCFUNC)ws2_async_apc,
3385 (ULONG_PTR)wsa, (ULONG_PTR)iosb, 0 );
3390 if ( _is_blocking(s) )
3392 /* On a blocking non-overlapped stream socket,
3393 * sending blocks until the entire buffer is sent. */
3394 DWORD timeout_start = GetTickCount();
3396 *lpNumberOfBytesSent = 0;
3398 while (wsa->first_iovec < dwBufferCount)
3401 int timeout = GET_SNDTIMEO(fd);
3405 *lpNumberOfBytesSent += n;
3406 while (wsa->first_iovec < dwBufferCount && wsa->iovec[wsa->first_iovec].iov_len <= n)
3407 n -= wsa->iovec[wsa->first_iovec++].iov_len;
3408 if (wsa->first_iovec >= dwBufferCount) break;
3409 wsa->iovec[wsa->first_iovec].iov_base = (char*)wsa->iovec[wsa->first_iovec].iov_base + n;
3410 wsa->iovec[wsa->first_iovec].iov_len -= n;
3415 timeout -= GetTickCount() - timeout_start;
3416 if (timeout < 0) timeout = 0;
3420 pfd.events = POLLOUT;
3422 if (!timeout || !poll( &pfd, 1, timeout ))
3425 goto error; /* msdn says a timeout in send is fatal */
3428 n = WS2_send( fd, wsa );
3429 if (n == -1 && errno != EAGAIN && errno != EINTR)
3436 else /* non-blocking */
3438 if (n < totalLength)
3439 _enable_event(SOCKET2HANDLE(s), FD_WRITE, 0, 0);
3442 err = WSAEWOULDBLOCK;
3445 *lpNumberOfBytesSent = n;
3448 TRACE(" -> %i bytes\n", *lpNumberOfBytesSent);
3450 HeapFree( GetProcessHeap(), 0, wsa );
3451 release_sock_fd( s, fd );
3456 HeapFree( GetProcessHeap(), 0, wsa );
3457 release_sock_fd( s, fd );
3458 WARN(" -> ERROR %d\n", err);
3459 WSASetLastError(err);
3460 return SOCKET_ERROR;
3463 /***********************************************************************
3464 * WSASendTo (WS2_32.74)
3466 INT WINAPI WSASendTo( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
3467 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
3468 const struct WS_sockaddr *to, int tolen,
3469 LPWSAOVERLAPPED lpOverlapped,
3470 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
3472 return WS2_sendto( s, lpBuffers, dwBufferCount,
3473 lpNumberOfBytesSent, dwFlags,
3475 lpOverlapped, lpCompletionRoutine );
3478 /***********************************************************************
3479 * sendto (WS2_32.20)
3481 int WINAPI WS_sendto(SOCKET s, const char *buf, int len, int flags,
3482 const struct WS_sockaddr *to, int tolen)
3488 wsabuf.buf = (char*) buf;
3490 if ( WS2_sendto(s, &wsabuf, 1, &n, flags, to, tolen, NULL, NULL) == SOCKET_ERROR )
3491 return SOCKET_ERROR;
3496 /***********************************************************************
3497 * setsockopt (WS2_32.21)
3499 int WINAPI WS_setsockopt(SOCKET s, int level, int optname,
3500 const char *optval, int optlen)
3504 struct linger linger;
3505 struct timeval tval;
3507 TRACE("socket: %04lx, level 0x%x, name 0x%x, ptr %p, len %d\n",
3508 s, level, optname, optval, optlen);
3510 /* some broken apps pass the value directly instead of a pointer to it */
3511 if(optlen && IS_INTRESOURCE(optval))
3513 SetLastError(WSAEFAULT);
3514 return SOCKET_ERROR;
3522 /* Some options need some conversion before they can be sent to
3523 * setsockopt. The conversions are done here, then they will fall though
3524 * to the general case. Special options that are not passed to
3525 * setsockopt follow below that.*/
3527 case WS_SO_DONTLINGER:
3528 linger.l_onoff = *((const int*)optval) ? 0: 1;
3529 linger.l_linger = 0;
3531 optname = SO_LINGER;
3532 optval = (char*)&linger;
3533 optlen = sizeof(struct linger);
3537 linger.l_onoff = ((LINGER*)optval)->l_onoff;
3538 linger.l_linger = ((LINGER*)optval)->l_linger;
3539 /* FIXME: what is documented behavior if SO_LINGER optval
3542 optname = SO_LINGER;
3543 optval = (char*)&linger;
3544 optlen = sizeof(struct linger);
3548 if (*(const int*)optval < 2048)
3550 WARN("SO_RCVBF for %d bytes is too small: ignored\n", *(const int*)optval );
3555 /* The options listed here don't need any special handling. Thanks to
3556 * the conversion happening above, options from there will fall through
3558 case WS_SO_ACCEPTCONN:
3559 case WS_SO_BROADCAST:
3561 case WS_SO_KEEPALIVE:
3562 case WS_SO_OOBINLINE:
3563 /* BSD socket SO_REUSEADDR is not 100% compatible to winsock semantics.
3564 * however, using it the BSD way fixes bug 8513 and seems to be what
3565 * most programmers assume, anyway */
3566 case WS_SO_REUSEADDR:
3569 convert_sockopt(&level, &optname);
3572 /* SO_DEBUG is a privileged operation, ignore it. */
3574 TRACE("Ignoring SO_DEBUG\n");
3577 /* For some reason the game GrandPrixLegends does set SO_DONTROUTE on its
3578 * socket. According to MSDN, this option is silently ignored.*/
3579 case WS_SO_DONTROUTE:
3580 TRACE("Ignoring SO_DONTROUTE\n");
3583 /* Stops two sockets from being bound to the same port. Always happens
3584 * on unix systems, so just drop it. */
3585 case WS_SO_EXCLUSIVEADDRUSE:
3586 TRACE("Ignoring SO_EXCLUSIVEADDRUSE, is always set.\n");
3589 /* After a ConnectEx call succeeds, the socket can't be used with half of the
3590 * normal winsock functions on windows. We don't have that problem. */
3591 case WS_SO_UPDATE_CONNECT_CONTEXT:
3592 TRACE("Ignoring SO_UPDATE_CONNECT_CONTEXT, since our sockets are normal\n");
3595 /* SO_OPENTYPE does not require a valid socket handle. */
3596 case WS_SO_OPENTYPE:
3597 if (!optlen || optlen < sizeof(int) || !optval)
3599 SetLastError(WSAEFAULT);
3600 return SOCKET_ERROR;
3602 get_per_thread_data()->opentype = *(const int *)optval;
3603 TRACE("setting global SO_OPENTYPE = 0x%x\n", *((const int*)optval) );
3607 case WS_SO_RCVTIMEO:
3610 case WS_SO_SNDTIMEO:
3612 #if defined(SO_RCVTIMEO) || defined(SO_SNDTIMEO)
3613 if (optval && optlen == sizeof(UINT32)) {
3614 /* WinSock passes milliseconds instead of struct timeval */
3615 tval.tv_usec = (*(const UINT32*)optval % 1000) * 1000;
3616 tval.tv_sec = *(const UINT32*)optval / 1000;
3617 /* min of 500 milliseconds */
3618 if (tval.tv_sec == 0 && tval.tv_usec && tval.tv_usec < 500000)
3619 tval.tv_usec = 500000;
3620 optlen = sizeof(struct timeval);
3621 optval = (char*)&tval;
3622 } else if (optlen == sizeof(struct timeval)) {
3623 WARN("SO_SND/RCVTIMEO for %d bytes: assuming unixism\n", optlen);
3625 WARN("SO_SND/RCVTIMEO for %d bytes is weird: ignored\n", optlen);
3628 convert_sockopt(&level, &optname);
3633 TRACE("Unknown SOL_SOCKET optname: 0x%08x\n", optname);
3634 SetLastError(WSAENOPROTOOPT);
3635 return SOCKET_ERROR;
3637 break; /* case WS_SOL_SOCKET */
3644 fd = get_sock_fd( s, 0, NULL );
3645 TRACE("trying to set IPX_PTYPE: %d (fd: %d)\n", *(const int*)optval, fd);
3647 /* We try to set the ipx type on ipx socket level. */
3649 if(setsockopt(fd, SOL_IPX, IPX_TYPE, optval, optlen) == -1)
3651 ERR("IPX: could not set ipx option type; expect weird behaviour\n");
3652 release_sock_fd( s, fd );
3653 return SOCKET_ERROR;
3658 /* Should we retrieve val using a getsockopt call and then
3659 * set the modified one? */
3660 val.ipx_pt = *optval;
3661 setsockopt(fd, 0, SO_DEFAULT_HEADERS, &val, sizeof(struct ipx));
3664 release_sock_fd( s, fd );
3667 case IPX_FILTERPTYPE:
3668 /* Sets the receive filter packet type, at the moment we don't support it */
3669 FIXME("IPX_FILTERPTYPE: %x\n", *optval);
3670 /* Returning 0 is better for now than returning a SOCKET_ERROR */
3674 FIXME("opt_name:%x\n", optname);
3675 return SOCKET_ERROR;
3677 break; /* case NSPROTO_IPX */
3680 /* Levels WS_IPPROTO_TCP and WS_IPPROTO_IP convert directly */
3681 case WS_IPPROTO_TCP:
3684 case WS_TCP_NODELAY:
3685 convert_sockopt(&level, &optname);
3688 FIXME("Unknown IPPROTO_TCP optname 0x%08x\n", optname);
3689 return SOCKET_ERROR;
3696 case WS_IP_ADD_MEMBERSHIP:
3697 case WS_IP_DROP_MEMBERSHIP:
3701 case WS_IP_MULTICAST_IF:
3702 case WS_IP_MULTICAST_LOOP:
3703 case WS_IP_MULTICAST_TTL:
3707 convert_sockopt(&level, &optname);
3709 case WS_IP_DONTFRAGMENT:
3710 FIXME("IP_DONTFRAGMENT is silently ignored!\n");
3713 FIXME("Unknown IPPROTO_IP optname 0x%08x\n", optname);
3714 return SOCKET_ERROR;
3718 case WS_IPPROTO_IPV6:
3721 #ifdef IPV6_ADD_MEMBERSHIP
3722 case WS_IPV6_ADD_MEMBERSHIP:
3724 #ifdef IPV6_DROP_MEMBERSHIP
3725 case WS_IPV6_DROP_MEMBERSHIP:
3727 case WS_IPV6_MULTICAST_IF:
3728 case WS_IPV6_MULTICAST_HOPS:
3729 case WS_IPV6_MULTICAST_LOOP:
3730 case WS_IPV6_UNICAST_HOPS:
3731 case WS_IPV6_V6ONLY:
3732 convert_sockopt(&level, &optname);
3734 case WS_IPV6_DONTFRAG:
3735 FIXME("IPV6_DONTFRAG is silently ignored!\n");
3738 FIXME("Unknown IPPROTO_IPV6 optname 0x%08x\n", optname);
3739 return SOCKET_ERROR;
3744 WARN("Unknown level: 0x%08x\n", level);
3745 SetLastError(WSAEINVAL);
3746 return SOCKET_ERROR;
3747 } /* end switch(level) */
3749 /* avoid endianness issues if argument is a 16-bit int */
3750 if (optval && optlen < sizeof(int))
3752 woptval= *((const INT16 *) optval);
3753 optval= (char*) &woptval;
3756 fd = get_sock_fd( s, 0, NULL );
3757 if (fd == -1) return SOCKET_ERROR;
3759 if (setsockopt(fd, level, optname, optval, optlen) == 0)
3761 release_sock_fd( s, fd );
3764 TRACE("Setting socket error, %d\n", wsaErrno());
3765 SetLastError(wsaErrno());
3766 release_sock_fd( s, fd );
3768 return SOCKET_ERROR;
3771 /***********************************************************************
3772 * shutdown (WS2_32.22)
3774 int WINAPI WS_shutdown(SOCKET s, int how)
3776 int fd, err = WSAENOTSOCK;
3777 unsigned int options, clear_flags = 0;
3779 fd = get_sock_fd( s, 0, &options );
3780 TRACE("socket %04lx, how %i %x\n", s, how, options );
3783 return SOCKET_ERROR;
3787 case 0: /* drop receives */
3788 clear_flags |= FD_READ;
3790 case 1: /* drop sends */
3791 clear_flags |= FD_WRITE;
3793 case 2: /* drop all */
3794 clear_flags |= FD_READ|FD_WRITE;
3796 clear_flags |= FD_WINE_LISTENING;
3799 if (!(options & (FILE_SYNCHRONOUS_IO_ALERT | FILE_SYNCHRONOUS_IO_NONALERT)))
3804 err = WS2_register_async_shutdown( s, ASYNC_TYPE_READ );
3807 err = WS2_register_async_shutdown( s, ASYNC_TYPE_WRITE );
3811 err = WS2_register_async_shutdown( s, ASYNC_TYPE_READ );
3812 if (!err) err = WS2_register_async_shutdown( s, ASYNC_TYPE_WRITE );
3815 if (err) goto error;
3817 else /* non-overlapped mode */
3819 if ( shutdown( fd, how ) )
3826 release_sock_fd( s, fd );
3827 _enable_event( SOCKET2HANDLE(s), 0, 0, clear_flags );
3828 if ( how > 1) WSAAsyncSelect( s, 0, 0, 0 );
3832 release_sock_fd( s, fd );
3833 _enable_event( SOCKET2HANDLE(s), 0, 0, clear_flags );
3834 WSASetLastError( err );
3835 return SOCKET_ERROR;
3838 /***********************************************************************
3839 * socket (WS2_32.23)
3841 SOCKET WINAPI WS_socket(int af, int type, int protocol)
3843 TRACE("af=%d type=%d protocol=%d\n", af, type, protocol);
3845 return WSASocketA( af, type, protocol, NULL, 0,
3846 get_per_thread_data()->opentype ? 0 : WSA_FLAG_OVERLAPPED );
3850 /***********************************************************************
3851 * gethostbyaddr (WS2_32.51)
3853 struct WS_hostent* WINAPI WS_gethostbyaddr(const char *addr, int len, int type)
3855 struct WS_hostent *retval = NULL;
3856 struct hostent* host;
3858 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
3861 struct hostent hostentry;
3864 extrabuf=HeapAlloc(GetProcessHeap(),0,ebufsize) ;
3866 int res = gethostbyaddr_r(addr, len, type,
3867 &hostentry, extrabuf, ebufsize, &host, &locerr);
3868 if( res != ERANGE) break;
3870 extrabuf=HeapReAlloc(GetProcessHeap(),0,extrabuf,ebufsize) ;
3872 if (!host) SetLastError((locerr < 0) ? wsaErrno() : wsaHerrno(locerr));
3874 EnterCriticalSection( &csWSgetXXXbyYYY );
3875 host = gethostbyaddr(addr, len, type);
3876 if (!host) SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno(h_errno));
3878 if( host != NULL ) retval = WS_dup_he(host);
3879 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
3880 HeapFree(GetProcessHeap(),0,extrabuf);
3882 LeaveCriticalSection( &csWSgetXXXbyYYY );
3884 TRACE("ptr %p, len %d, type %d ret %p\n", addr, len, type, retval);
3888 /***********************************************************************
3889 * WS_get_local_ips (INTERNAL)
3891 * Returns the list of local IP addresses by going through the network
3892 * adapters and using the local routing table to sort the addresses
3893 * from highest routing priority to lowest routing priority. This
3894 * functionality is inferred from the description for obtaining local
3895 * IP addresses given in the Knowledge Base Article Q160215.
3897 * Please note that the returned hostent is only freed when the thread
3898 * closes and is replaced if another hostent is requested.
3900 static struct WS_hostent* WS_get_local_ips( char *hostname )
3902 int last_metric, numroutes = 0, i, j;
3903 PIP_ADAPTER_INFO adapters = NULL, k;
3904 struct WS_hostent *hostlist = NULL;
3905 PMIB_IPFORWARDTABLE routes = NULL;
3906 struct route *route_addrs = NULL;
3907 DWORD adap_size, route_size;
3909 /* Obtain the size of the adapter list and routing table, also allocate memory */
3910 if (GetAdaptersInfo(NULL, &adap_size) != ERROR_BUFFER_OVERFLOW)
3912 if (GetIpForwardTable(NULL, &route_size, FALSE) != ERROR_INSUFFICIENT_BUFFER)
3914 adapters = HeapAlloc(GetProcessHeap(), 0, adap_size);
3915 routes = HeapAlloc(GetProcessHeap(), 0, route_size);
3916 route_addrs = HeapAlloc(GetProcessHeap(), 0, 0); /* HeapReAlloc doesn't work on NULL */
3917 if (adapters == NULL || routes == NULL || route_addrs == NULL)
3919 /* Obtain the adapter list and the full routing table */
3920 if (GetAdaptersInfo(adapters, &adap_size) != NO_ERROR)
3922 if (GetIpForwardTable(routes, &route_size, FALSE) != NO_ERROR)
3924 /* Store the interface associated with each route */
3925 for (i = 0; i < routes->dwNumEntries; i++)
3927 DWORD ifindex, ifmetric, exists = FALSE;
3929 if (routes->table[i].dwForwardType != MIB_IPROUTE_TYPE_DIRECT)
3931 ifindex = routes->table[i].dwForwardIfIndex;
3932 ifmetric = routes->table[i].dwForwardMetric1;
3933 /* Only store the lowest valued metric for an interface */
3934 for (j = 0; j < numroutes; j++)
3936 if (route_addrs[j].interface == ifindex)
3938 if (route_addrs[j].metric > ifmetric)
3939 route_addrs[j].metric = ifmetric;
3945 route_addrs = HeapReAlloc(GetProcessHeap(), 0, route_addrs, (numroutes+1)*sizeof(struct route));
3946 if (route_addrs == NULL)
3947 goto cleanup; /* Memory allocation error, fail gracefully */
3948 route_addrs[numroutes].interface = ifindex;
3949 route_addrs[numroutes].metric = ifmetric;
3950 /* If no IP is found in the next step (for whatever reason)
3951 * then fall back to the magic loopback address.
3953 memcpy(&(route_addrs[numroutes].addr.s_addr), magic_loopback_addr, 4);
3957 goto cleanup; /* No routes, fall back to the Magic IP */
3958 /* Find the IP address associated with each found interface */
3959 for (i = 0; i < numroutes; i++)
3961 for (k = adapters; k != NULL; k = k->Next)
3963 char *ip = k->IpAddressList.IpAddress.String;
3965 if (route_addrs[i].interface == k->Index)
3966 route_addrs[i].addr.s_addr = (in_addr_t) inet_addr(ip);
3969 /* Allocate a hostent and enough memory for all the IPs,
3970 * including the NULL at the end of the list.
3972 hostlist = WS_create_he(hostname, 1, numroutes+1, TRUE);
3973 if (hostlist == NULL)
3974 goto cleanup; /* Failed to allocate a hostent for the list of IPs */
3975 hostlist->h_addr_list[numroutes] = NULL; /* NULL-terminate the address list */
3976 hostlist->h_aliases[0] = NULL; /* NULL-terminate the alias list */
3977 hostlist->h_addrtype = AF_INET;
3978 hostlist->h_length = sizeof(struct in_addr); /* = 4 */
3979 /* Reorder the entries when placing them in the host list, Windows expects
3980 * the IP list in order from highest priority to lowest (the critical thing
3981 * is that most applications expect the first IP to be the default route).
3984 for (i = 0; i < numroutes; i++)
3986 struct in_addr addr;
3987 int metric = 0xFFFF;
3989 memcpy(&addr, magic_loopback_addr, 4);
3990 for (j = 0; j < numroutes; j++)
3992 int this_metric = route_addrs[j].metric;
3994 if (this_metric > last_metric && this_metric < metric)
3996 addr = route_addrs[j].addr;
3997 metric = this_metric;
4000 last_metric = metric;
4001 (*(struct in_addr *) hostlist->h_addr_list[i]) = addr;
4004 /* Cleanup all allocated memory except the address list,
4005 * the address list is used by the calling app.
4008 HeapFree(GetProcessHeap(), 0, route_addrs);
4009 HeapFree(GetProcessHeap(), 0, adapters);
4010 HeapFree(GetProcessHeap(), 0, routes);
4014 /***********************************************************************
4015 * gethostbyname (WS2_32.52)
4017 struct WS_hostent* WINAPI WS_gethostbyname(const char* name)
4019 struct WS_hostent *retval = NULL;
4020 struct hostent* host;
4021 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
4024 struct hostent hostentry;
4025 int locerr = ENOBUFS;
4028 if( gethostname( hostname, 100) == -1) {
4029 SetLastError( WSAENOBUFS); /* appropriate ? */
4032 if( !name || !name[0]) {
4035 /* If the hostname of the local machine is requested then return the
4036 * complete list of local IP addresses */
4037 if(strcmp(name, hostname) == 0)
4038 retval = WS_get_local_ips(hostname);
4039 /* If any other hostname was requested (or the routing table lookup failed)
4040 * then return the IP found by the host OS */
4043 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
4045 extrabuf=HeapAlloc(GetProcessHeap(),0,ebufsize) ;
4047 int res = gethostbyname_r(name, &hostentry, extrabuf, ebufsize, &host, &locerr);
4048 if( res != ERANGE) break;
4050 extrabuf=HeapReAlloc(GetProcessHeap(),0,extrabuf,ebufsize) ;
4052 if (!host) SetLastError((locerr < 0) ? wsaErrno() : wsaHerrno(locerr));
4054 EnterCriticalSection( &csWSgetXXXbyYYY );
4055 host = gethostbyname(name);
4056 if (!host) SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno(h_errno));
4058 if (host) retval = WS_dup_he(host);
4059 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
4060 HeapFree(GetProcessHeap(),0,extrabuf);
4062 LeaveCriticalSection( &csWSgetXXXbyYYY );
4065 if (retval && retval->h_addr_list[0][0] == 127 &&
4066 strcmp(name, "localhost") != 0)
4068 /* hostname != "localhost" but has loopback address. replace by our
4069 * special address.*/
4070 memcpy(retval->h_addr_list[0], magic_loopback_addr, 4);
4072 TRACE( "%s ret %p\n", debugstr_a(name), retval );
4077 /***********************************************************************
4078 * getprotobyname (WS2_32.53)
4080 struct WS_protoent* WINAPI WS_getprotobyname(const char* name)
4082 struct WS_protoent* retval = NULL;
4083 #ifdef HAVE_GETPROTOBYNAME
4084 struct protoent* proto;
4085 EnterCriticalSection( &csWSgetXXXbyYYY );
4086 if( (proto = getprotobyname(name)) != NULL )
4088 retval = WS_dup_pe(proto);
4091 MESSAGE("protocol %s not found; You might want to add "
4092 "this to /etc/protocols\n", debugstr_a(name) );
4093 SetLastError(WSANO_DATA);
4095 LeaveCriticalSection( &csWSgetXXXbyYYY );
4097 TRACE( "%s ret %p\n", debugstr_a(name), retval );
4102 /***********************************************************************
4103 * getprotobynumber (WS2_32.54)
4105 struct WS_protoent* WINAPI WS_getprotobynumber(int number)
4107 struct WS_protoent* retval = NULL;
4108 #ifdef HAVE_GETPROTOBYNUMBER
4109 struct protoent* proto;
4110 EnterCriticalSection( &csWSgetXXXbyYYY );
4111 if( (proto = getprotobynumber(number)) != NULL )
4113 retval = WS_dup_pe(proto);
4116 MESSAGE("protocol number %d not found; You might want to add "
4117 "this to /etc/protocols\n", number );
4118 SetLastError(WSANO_DATA);
4120 LeaveCriticalSection( &csWSgetXXXbyYYY );
4122 TRACE("%i ret %p\n", number, retval);
4127 /***********************************************************************
4128 * getservbyname (WS2_32.55)
4130 struct WS_servent* WINAPI WS_getservbyname(const char *name, const char *proto)
4132 struct WS_servent* retval = NULL;
4133 struct servent* serv;
4135 char *proto_str = NULL;
4137 if (!(name_str = strdup_lower(name))) return NULL;
4139 if (proto && *proto)
4141 if (!(proto_str = strdup_lower(proto)))
4143 HeapFree( GetProcessHeap(), 0, name_str );
4148 EnterCriticalSection( &csWSgetXXXbyYYY );
4149 serv = getservbyname(name_str, proto_str);
4152 retval = WS_dup_se(serv);
4154 else SetLastError(WSANO_DATA);
4155 LeaveCriticalSection( &csWSgetXXXbyYYY );
4156 HeapFree( GetProcessHeap(), 0, proto_str );
4157 HeapFree( GetProcessHeap(), 0, name_str );
4158 TRACE( "%s, %s ret %p\n", debugstr_a(name), debugstr_a(proto), retval );
4162 /***********************************************************************
4163 * freeaddrinfo (WS2_32.@)
4165 void WINAPI WS_freeaddrinfo(struct WS_addrinfo *res)
4168 struct WS_addrinfo *next;
4170 HeapFree(GetProcessHeap(),0,res->ai_canonname);
4171 HeapFree(GetProcessHeap(),0,res->ai_addr);
4172 next = res->ai_next;
4173 HeapFree(GetProcessHeap(),0,res);
4178 /* helper functions for getaddrinfo()/getnameinfo() */
4179 static int convert_aiflag_w2u(int winflags) {
4183 for (i=0;i<sizeof(ws_aiflag_map)/sizeof(ws_aiflag_map[0]);i++)
4184 if (ws_aiflag_map[i][0] & winflags) {
4185 unixflags |= ws_aiflag_map[i][1];
4186 winflags &= ~ws_aiflag_map[i][0];
4189 FIXME("Unhandled windows AI_xxx flags %x\n", winflags);
4193 static int convert_niflag_w2u(int winflags) {
4197 for (i=0;i<sizeof(ws_niflag_map)/sizeof(ws_niflag_map[0]);i++)
4198 if (ws_niflag_map[i][0] & winflags) {
4199 unixflags |= ws_niflag_map[i][1];
4200 winflags &= ~ws_niflag_map[i][0];
4203 FIXME("Unhandled windows NI_xxx flags %x\n", winflags);
4207 static int convert_aiflag_u2w(int unixflags) {
4211 for (i=0;i<sizeof(ws_aiflag_map)/sizeof(ws_aiflag_map[0]);i++)
4212 if (ws_aiflag_map[i][1] & unixflags) {
4213 winflags |= ws_aiflag_map[i][0];
4214 unixflags &= ~ws_aiflag_map[i][1];
4216 if (unixflags) /* will warn usually */
4217 WARN("Unhandled UNIX AI_xxx flags %x\n", unixflags);
4221 static int convert_eai_u2w(int unixret) {
4224 for (i=0;ws_eai_map[i][0];i++)
4225 if (ws_eai_map[i][1] == unixret)
4226 return ws_eai_map[i][0];
4230 /***********************************************************************
4231 * getaddrinfo (WS2_32.@)
4233 int WINAPI WS_getaddrinfo(LPCSTR nodename, LPCSTR servname, const struct WS_addrinfo *hints, struct WS_addrinfo **res)
4235 #ifdef HAVE_GETADDRINFO
4236 struct addrinfo *unixaires = NULL;
4238 struct addrinfo unixhints, *punixhints = NULL;
4239 CHAR *node = NULL, *serv = NULL;
4242 if (!(node = strdup_lower(nodename))) return WSA_NOT_ENOUGH_MEMORY;
4245 if (!(serv = strdup_lower(servname))) {
4246 HeapFree(GetProcessHeap(), 0, node);
4247 return WSA_NOT_ENOUGH_MEMORY;
4252 punixhints = &unixhints;
4254 memset(&unixhints, 0, sizeof(unixhints));
4255 punixhints->ai_flags = convert_aiflag_w2u(hints->ai_flags);
4256 if (hints->ai_family == 0) /* wildcard, specific to getaddrinfo() */
4257 punixhints->ai_family = 0;
4259 punixhints->ai_family = convert_af_w2u(hints->ai_family);
4260 if (hints->ai_socktype == 0) /* wildcard, specific to getaddrinfo() */
4261 punixhints->ai_socktype = 0;
4263 punixhints->ai_socktype = convert_socktype_w2u(hints->ai_socktype);
4264 if (hints->ai_protocol == 0) /* wildcard, specific to getaddrinfo() */
4265 punixhints->ai_protocol = 0;
4267 punixhints->ai_protocol = convert_proto_w2u(hints->ai_protocol);
4270 /* getaddrinfo(3) is thread safe, no need to wrap in CS */
4271 result = getaddrinfo(nodename, servname, punixhints, &unixaires);
4273 TRACE("%s, %s %p -> %p %d\n", debugstr_a(nodename), debugstr_a(servname), hints, res, result);
4275 HeapFree(GetProcessHeap(), 0, node);
4276 HeapFree(GetProcessHeap(), 0, serv);
4279 struct addrinfo *xuai = unixaires;
4280 struct WS_addrinfo **xai = res;
4284 struct WS_addrinfo *ai = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY, sizeof(struct WS_addrinfo));
4290 *xai = ai;xai = &ai->ai_next;
4291 ai->ai_flags = convert_aiflag_u2w(xuai->ai_flags);
4292 ai->ai_family = convert_af_u2w(xuai->ai_family);
4293 ai->ai_socktype = convert_socktype_u2w(xuai->ai_socktype);
4294 ai->ai_protocol = convert_proto_u2w(xuai->ai_protocol);
4295 if (xuai->ai_canonname) {
4296 TRACE("canon name - %s\n",debugstr_a(xuai->ai_canonname));
4297 ai->ai_canonname = HeapAlloc(GetProcessHeap(),0,strlen(xuai->ai_canonname)+1);
4298 if (!ai->ai_canonname)
4300 strcpy(ai->ai_canonname,xuai->ai_canonname);
4302 len = xuai->ai_addrlen;
4303 ai->ai_addr = HeapAlloc(GetProcessHeap(),0,len);
4306 ai->ai_addrlen = len;
4308 int winlen = ai->ai_addrlen;
4310 if (!ws_sockaddr_u2ws(xuai->ai_addr, ai->ai_addr, &winlen)) {
4311 ai->ai_addrlen = winlen;
4315 ai->ai_addr = HeapReAlloc(GetProcessHeap(),0,ai->ai_addr,len);
4318 ai->ai_addrlen = len;
4320 xuai = xuai->ai_next;
4322 freeaddrinfo(unixaires);
4324 result = convert_eai_u2w(result);
4330 if (*res) WS_freeaddrinfo(*res);
4331 if (unixaires) freeaddrinfo(unixaires);
4333 return WSA_NOT_ENOUGH_MEMORY;
4335 FIXME("getaddrinfo() failed, not found during buildtime.\n");
4340 static struct WS_addrinfoW *addrinfo_AtoW(const struct WS_addrinfo *ai)
4342 struct WS_addrinfoW *ret;
4344 if (!(ret = HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_addrinfoW)))) return NULL;
4345 ret->ai_flags = ai->ai_flags;
4346 ret->ai_family = ai->ai_family;
4347 ret->ai_socktype = ai->ai_socktype;
4348 ret->ai_protocol = ai->ai_protocol;
4349 ret->ai_addrlen = ai->ai_addrlen;
4350 ret->ai_canonname = NULL;
4351 ret->ai_addr = NULL;
4352 ret->ai_next = NULL;
4353 if (ai->ai_canonname)
4355 int len = MultiByteToWideChar(CP_ACP, 0, ai->ai_canonname, -1, NULL, 0);
4356 if (!(ret->ai_canonname = HeapAlloc(GetProcessHeap(), 0, len)))
4358 HeapFree(GetProcessHeap(), 0, ret);
4361 MultiByteToWideChar(CP_ACP, 0, ai->ai_canonname, -1, ret->ai_canonname, len);
4365 if (!(ret->ai_addr = HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_sockaddr))))
4367 HeapFree(GetProcessHeap(), 0, ret->ai_canonname);
4368 HeapFree(GetProcessHeap(), 0, ret);
4371 memcpy(ret->ai_addr, ai->ai_addr, sizeof(struct WS_sockaddr));
4376 static struct WS_addrinfoW *addrinfo_list_AtoW(const struct WS_addrinfo *info)
4378 struct WS_addrinfoW *ret, *infoW;
4380 if (!(ret = infoW = addrinfo_AtoW(info))) return NULL;
4381 while (info->ai_next)
4383 if (!(infoW->ai_next = addrinfo_AtoW(info->ai_next)))
4388 infoW = infoW->ai_next;
4389 info = info->ai_next;
4394 static struct WS_addrinfo *addrinfo_WtoA(const struct WS_addrinfoW *ai)
4396 struct WS_addrinfo *ret;
4398 if (!(ret = HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_addrinfo)))) return NULL;
4399 ret->ai_flags = ai->ai_flags;
4400 ret->ai_family = ai->ai_family;
4401 ret->ai_socktype = ai->ai_socktype;
4402 ret->ai_protocol = ai->ai_protocol;
4403 ret->ai_addrlen = ai->ai_addrlen;
4404 ret->ai_canonname = NULL;
4405 ret->ai_addr = NULL;
4406 ret->ai_next = NULL;
4407 if (ai->ai_canonname)
4409 int len = WideCharToMultiByte(CP_ACP, 0, ai->ai_canonname, -1, NULL, 0, NULL, NULL);
4410 if (!(ret->ai_canonname = HeapAlloc(GetProcessHeap(), 0, len)))
4412 HeapFree(GetProcessHeap(), 0, ret);
4415 WideCharToMultiByte(CP_ACP, 0, ai->ai_canonname, -1, ret->ai_canonname, len, NULL, NULL);
4419 if (!(ret->ai_addr = HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_sockaddr))))
4421 HeapFree(GetProcessHeap(), 0, ret->ai_canonname);
4422 HeapFree(GetProcessHeap(), 0, ret);
4425 memcpy(ret->ai_addr, ai->ai_addr, sizeof(struct WS_sockaddr));
4430 /***********************************************************************
4431 * GetAddrInfoW (WS2_32.@)
4433 int WINAPI GetAddrInfoW(LPCWSTR nodename, LPCWSTR servname, const ADDRINFOW *hints, PADDRINFOW *res)
4436 char *nodenameA, *servnameA = NULL;
4437 struct WS_addrinfo *resA, *hintsA = NULL;
4439 if (!nodename) return WSAHOST_NOT_FOUND;
4441 len = WideCharToMultiByte(CP_ACP, 0, nodename, -1, NULL, 0, NULL, NULL);
4442 if (!(nodenameA = HeapAlloc(GetProcessHeap(), 0, len))) return EAI_MEMORY;
4443 WideCharToMultiByte(CP_ACP, 0, nodename, -1, nodenameA, len, NULL, NULL);
4447 len = WideCharToMultiByte(CP_ACP, 0, servname, -1, NULL, 0, NULL, NULL);
4448 if (!(servnameA = HeapAlloc(GetProcessHeap(), 0, len)))
4450 HeapFree(GetProcessHeap(), 0, nodenameA);
4453 WideCharToMultiByte(CP_ACP, 0, servname, -1, servnameA, len, NULL, NULL);
4456 if (hints) hintsA = addrinfo_WtoA(hints);
4457 ret = WS_getaddrinfo(nodenameA, servnameA, hintsA, &resA);
4458 WS_freeaddrinfo(hintsA);
4462 *res = addrinfo_list_AtoW(resA);
4463 WS_freeaddrinfo(resA);
4466 HeapFree(GetProcessHeap(), 0, nodenameA);
4467 HeapFree(GetProcessHeap(), 0, servnameA);
4471 /***********************************************************************
4472 * FreeAddrInfoW (WS2_32.@)
4474 void WINAPI FreeAddrInfoW(PADDRINFOW ai)
4479 HeapFree(GetProcessHeap(), 0, ai->ai_canonname);
4480 HeapFree(GetProcessHeap(), 0, ai->ai_addr);
4482 HeapFree(GetProcessHeap(), 0, ai);
4487 int WINAPI WS_getnameinfo(const SOCKADDR *sa, WS_socklen_t salen, PCHAR host,
4488 DWORD hostlen, PCHAR serv, DWORD servlen, INT flags)
4490 #ifdef HAVE_GETNAMEINFO
4492 union generic_unix_sockaddr sa_u;
4495 TRACE("%s %d %p %d %p %d %d\n", debugstr_sockaddr(sa), salen, host, hostlen,
4496 serv, servlen, flags);
4498 size = ws_sockaddr_ws2u(sa, salen, &sa_u);
4501 WSASetLastError(WSAEFAULT);
4502 return WSA_NOT_ENOUGH_MEMORY;
4504 ret = getnameinfo(&sa_u.addr, size, host, hostlen, serv, servlen, convert_niflag_w2u(flags));
4505 return convert_eai_u2w(ret);
4507 FIXME("getnameinfo() failed, not found during buildtime.\n");
4512 /***********************************************************************
4513 * getservbyport (WS2_32.56)
4515 struct WS_servent* WINAPI WS_getservbyport(int port, const char *proto)
4517 struct WS_servent* retval = NULL;
4518 #ifdef HAVE_GETSERVBYPORT
4519 struct servent* serv;
4520 char *proto_str = NULL;
4522 if (proto && *proto)
4524 if (!(proto_str = strdup_lower(proto))) return NULL;
4526 EnterCriticalSection( &csWSgetXXXbyYYY );
4527 if( (serv = getservbyport(port, proto_str)) != NULL ) {
4528 retval = WS_dup_se(serv);
4530 else SetLastError(WSANO_DATA);
4531 LeaveCriticalSection( &csWSgetXXXbyYYY );
4532 HeapFree( GetProcessHeap(), 0, proto_str );
4534 TRACE("%d (i.e. port %d), %s ret %p\n", port, (int)ntohl(port), debugstr_a(proto), retval);
4539 /***********************************************************************
4540 * gethostname (WS2_32.57)
4542 int WINAPI WS_gethostname(char *name, int namelen)
4544 TRACE("name %p, len %d\n", name, namelen);
4546 if (gethostname(name, namelen) == 0)
4548 TRACE("<- '%s'\n", name);
4551 SetLastError((errno == EINVAL) ? WSAEFAULT : wsaErrno());
4552 TRACE("<- ERROR !\n");
4553 return SOCKET_ERROR;
4557 /* ------------------------------------- Windows sockets extensions -- *
4559 * ------------------------------------------------------------------- */
4561 /***********************************************************************
4562 * WSAEnumNetworkEvents (WS2_32.36)
4564 int WINAPI WSAEnumNetworkEvents(SOCKET s, WSAEVENT hEvent, LPWSANETWORKEVENTS lpEvent)
4568 int errors[FD_MAX_EVENTS];
4570 TRACE("%08lx, hEvent %p, lpEvent %p\n", s, hEvent, lpEvent );
4572 SERVER_START_REQ( get_socket_event )
4574 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
4575 req->service = TRUE;
4576 req->c_event = wine_server_obj_handle( hEvent );
4577 wine_server_set_reply( req, errors, sizeof(errors) );
4578 if (!(ret = wine_server_call(req))) lpEvent->lNetworkEvents = reply->pmask & reply->mask;
4583 for (i = 0; i < FD_MAX_EVENTS; i++)
4584 lpEvent->iErrorCode[i] = NtStatusToWSAError(errors[i]);
4587 SetLastError(WSAEINVAL);
4588 return SOCKET_ERROR;
4591 /***********************************************************************
4592 * WSAEventSelect (WS2_32.39)
4594 int WINAPI WSAEventSelect(SOCKET s, WSAEVENT hEvent, LONG lEvent)
4598 TRACE("%08lx, hEvent %p, event %08x\n", s, hEvent, lEvent);
4600 SERVER_START_REQ( set_socket_event )
4602 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
4604 req->event = wine_server_obj_handle( hEvent );
4607 ret = wine_server_call( req );
4611 SetLastError(WSAEINVAL);
4612 return SOCKET_ERROR;
4615 /**********************************************************************
4616 * WSAGetOverlappedResult (WS2_32.40)
4618 BOOL WINAPI WSAGetOverlappedResult( SOCKET s, LPWSAOVERLAPPED lpOverlapped,
4619 LPDWORD lpcbTransfer, BOOL fWait,
4624 TRACE( "socket %04lx ovl %p trans %p, wait %d flags %p\n",
4625 s, lpOverlapped, lpcbTransfer, fWait, lpdwFlags );
4627 if ( lpOverlapped == NULL )
4629 ERR( "Invalid pointer\n" );
4630 WSASetLastError(WSA_INVALID_PARAMETER);
4634 status = lpOverlapped->Internal;
4635 if (status == STATUS_PENDING)
4639 SetLastError( WSA_IO_INCOMPLETE );
4643 if (WaitForSingleObject( lpOverlapped->hEvent ? lpOverlapped->hEvent : SOCKET2HANDLE(s),
4644 INFINITE ) == WAIT_FAILED)
4646 status = lpOverlapped->Internal;
4650 *lpcbTransfer = lpOverlapped->InternalHigh;
4653 *lpdwFlags = lpOverlapped->u.s.Offset;
4655 if (status) SetLastError( RtlNtStatusToDosError(status) );
4660 /***********************************************************************
4661 * WSAAsyncSelect (WS2_32.101)
4663 INT WINAPI WSAAsyncSelect(SOCKET s, HWND hWnd, UINT uMsg, LONG lEvent)
4667 TRACE("%lx, hWnd %p, uMsg %08x, event %08x\n", s, hWnd, uMsg, lEvent);
4669 SERVER_START_REQ( set_socket_event )
4671 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
4674 req->window = wine_server_user_handle( hWnd );
4676 ret = wine_server_call( req );
4680 SetLastError(WSAEINVAL);
4681 return SOCKET_ERROR;
4684 /***********************************************************************
4685 * WSACreateEvent (WS2_32.31)
4688 WSAEVENT WINAPI WSACreateEvent(void)
4690 /* Create a manual-reset event, with initial state: unsignaled */
4693 return CreateEventW(NULL, TRUE, FALSE, NULL);
4696 /***********************************************************************
4697 * WSACloseEvent (WS2_32.29)
4700 BOOL WINAPI WSACloseEvent(WSAEVENT event)
4702 TRACE ("event=%p\n", event);
4704 return CloseHandle(event);
4707 /***********************************************************************
4708 * WSASocketA (WS2_32.78)
4711 SOCKET WINAPI WSASocketA(int af, int type, int protocol,
4712 LPWSAPROTOCOL_INFOA lpProtocolInfo,
4713 GROUP g, DWORD dwFlags)
4716 WSAPROTOCOL_INFOW info;
4718 TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%x\n",
4719 af, type, protocol, lpProtocolInfo, g, dwFlags);
4721 if (!lpProtocolInfo) return WSASocketW(af, type, protocol, NULL, g, dwFlags);
4723 memcpy(&info, lpProtocolInfo, FIELD_OFFSET(WSAPROTOCOL_INFOW, szProtocol));
4724 len = MultiByteToWideChar(CP_ACP, 0, lpProtocolInfo->szProtocol, -1,
4725 info.szProtocol, WSAPROTOCOL_LEN + 1);
4729 WSASetLastError( WSAEINVAL);
4730 return SOCKET_ERROR;
4733 return WSASocketW(af, type, protocol, &info, g, dwFlags);
4736 /***********************************************************************
4737 * WSASocketW (WS2_32.79)
4740 SOCKET WINAPI WSASocketW(int af, int type, int protocol,
4741 LPWSAPROTOCOL_INFOW lpProtocolInfo,
4742 GROUP g, DWORD dwFlags)
4747 FIXME: The "advanced" parameters of WSASocketW (lpProtocolInfo,
4748 g, dwFlags except WSA_FLAG_OVERLAPPED) are ignored.
4751 TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%x\n",
4752 af, type, protocol, lpProtocolInfo, g, dwFlags );
4754 /* hack for WSADuplicateSocket */
4755 if (lpProtocolInfo && lpProtocolInfo->dwServiceFlags4 == 0xff00ff00) {
4756 ret = lpProtocolInfo->dwCatalogEntryId;
4757 TRACE("\tgot duplicate %04lx\n", ret);
4761 /* convert the socket family and type */
4762 af = convert_af_w2u(af);
4763 type = convert_socktype_w2u(type);
4767 if (af == FROM_PROTOCOL_INFO)
4768 af = lpProtocolInfo->iAddressFamily;
4769 if (type == FROM_PROTOCOL_INFO)
4770 type = lpProtocolInfo->iSocketType;
4771 if (protocol == FROM_PROTOCOL_INFO)
4772 protocol = lpProtocolInfo->iProtocol;
4775 if ( af == AF_UNSPEC) /* did they not specify the address family? */
4779 if (type == SOCK_STREAM) { af = AF_INET; break; }
4781 if (type == SOCK_DGRAM) { af = AF_INET; break; }
4782 default: SetLastError(WSAEPROTOTYPE); return INVALID_SOCKET;
4785 SERVER_START_REQ( create_socket )
4789 req->protocol = protocol;
4790 req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
4791 req->attributes = OBJ_INHERIT;
4792 req->flags = dwFlags;
4793 set_error( wine_server_call( req ) );
4794 ret = HANDLE2SOCKET( wine_server_ptr_handle( reply->handle ));
4799 TRACE("\tcreated %04lx\n", ret );
4803 if (GetLastError() == WSAEACCES) /* raw socket denied */
4805 if (type == SOCK_RAW)
4806 ERR_(winediag)("Failed to create a socket of type SOCK_RAW, this requires special permissions.\n");
4808 ERR_(winediag)("Failed to create socket, this requires special permissions.\n");
4809 SetLastError(WSAESOCKTNOSUPPORT);
4812 WARN("\t\tfailed!\n");
4813 return INVALID_SOCKET;
4816 /***********************************************************************
4817 * WSAJoinLeaf (WS2_32.58)
4820 SOCKET WINAPI WSAJoinLeaf(
4822 const struct WS_sockaddr *addr,
4824 LPWSABUF lpCallerData,
4825 LPWSABUF lpCalleeData,
4831 return INVALID_SOCKET;
4834 /***********************************************************************
4835 * __WSAFDIsSet (WS2_32.151)
4837 int WINAPI __WSAFDIsSet(SOCKET s, WS_fd_set *set)
4839 int i = set->fd_count;
4841 TRACE("(%ld,%p(%i))\n", s, set, i);
4844 if (set->fd_array[i] == s) return 1;
4848 /***********************************************************************
4849 * WSAIsBlocking (WS2_32.114)
4851 BOOL WINAPI WSAIsBlocking(void)
4853 /* By default WinSock should set all its sockets to non-blocking mode
4854 * and poll in PeekMessage loop when processing "blocking" ones. This
4855 * function is supposed to tell if the program is in this loop. Our
4856 * blocking calls are truly blocking so we always return FALSE.
4858 * Note: It is allowed to call this function without prior WSAStartup().
4865 /***********************************************************************
4866 * WSACancelBlockingCall (WS2_32.113)
4868 INT WINAPI WSACancelBlockingCall(void)
4874 static INT WINAPI WSA_DefaultBlockingHook( FARPROC x )
4876 FIXME("How was this called?\n");
4881 /***********************************************************************
4882 * WSASetBlockingHook (WS2_32.109)
4884 FARPROC WINAPI WSASetBlockingHook(FARPROC lpBlockFunc)
4886 FARPROC prev = blocking_hook;
4887 blocking_hook = lpBlockFunc;
4888 TRACE("hook %p\n", lpBlockFunc);
4893 /***********************************************************************
4894 * WSAUnhookBlockingHook (WS2_32.110)
4896 INT WINAPI WSAUnhookBlockingHook(void)
4898 blocking_hook = (FARPROC)WSA_DefaultBlockingHook;
4903 /* ----------------------------------- end of API stuff */
4905 /* ----------------------------------- helper functions -
4907 * TODO: Merge WS_dup_..() stuff into one function that
4908 * would operate with a generic structure containing internal
4909 * pointers (via a template of some kind).
4912 static int list_size(char** l, int item_size)
4917 j += (item_size) ? item_size : strlen(l[i]) + 1;
4918 j += (i + 1) * sizeof(char*); }
4922 static int list_dup(char** l_src, char** l_to, int item_size)
4927 for (i = 0; l_src[i]; i++) ;
4928 p = (char *)(l_to + i + 1);
4929 for (i = 0; l_src[i]; i++)
4931 int count = ( item_size ) ? item_size : strlen(l_src[i]) + 1;
4932 memcpy(p, l_src[i], count);
4937 return p - (char *)l_to;
4942 /* create a hostent entry
4944 * Creates the entry with enough memory for the name, aliases
4945 * addresses, and the address pointers. Also copies the name
4946 * and sets up all the pointers. If "fill_addresses" is set then
4947 * sufficient memory for the addresses is also allocated and the
4948 * address pointers are set to this memory.
4950 * NOTE: The alias and address lists must be allocated with room
4951 * for the NULL item terminating the list. This is true even if
4952 * the list has no items ("aliases" and "addresses" must be
4953 * at least "1", a truly empty list is invalid).
4955 static struct WS_hostent *WS_create_he(char *name, int aliases, int addresses, int fill_addresses)
4957 struct WS_hostent *p_to;
4960 int size = (sizeof(struct WS_hostent) +
4962 sizeof(char *)*aliases +
4963 sizeof(char *)*addresses);
4965 /* Allocate enough memory for the addresses */
4967 size += sizeof(struct in_addr)*addresses;
4969 if (!(p_to = check_buffer_he(size))) return NULL;
4970 memset(p_to, 0, size);
4972 p = (char *)(p_to + 1);
4977 p_to->h_aliases = (char **)p;
4978 p += sizeof(char *)*aliases;
4979 p_to->h_addr_list = (char **)p;
4980 p += sizeof(char *)*addresses;
4985 /* NOTE: h_aliases must be filled in manually, leave these
4986 * pointers NULL (already set to NULL by memset earlier).
4989 /* Fill in the list of address pointers */
4990 for (i = 0; i < addresses; i++)
4991 p_to->h_addr_list[i] = (p += sizeof(struct in_addr));
4992 p += sizeof(struct in_addr);
4997 /* duplicate hostent entry
4998 * and handle all Win16/Win32 dependent things (struct size, ...) *correctly*.
4999 * Ditto for protoent and servent.
5001 static struct WS_hostent *WS_dup_he(const struct hostent* p_he)
5003 int addresses = list_size(p_he->h_addr_list, p_he->h_length);
5004 int aliases = list_size(p_he->h_aliases, 0);
5005 struct WS_hostent *p_to;
5007 p_to = WS_create_he(p_he->h_name, aliases, addresses, FALSE);
5009 if (!p_to) return NULL;
5010 p_to->h_addrtype = p_he->h_addrtype;
5011 p_to->h_length = p_he->h_length;
5013 list_dup(p_he->h_aliases, p_to->h_aliases, 0);
5014 list_dup(p_he->h_addr_list, p_to->h_addr_list, p_he->h_length);
5018 /* ----- protoent */
5020 static struct WS_protoent *WS_dup_pe(const struct protoent* p_pe)
5023 struct WS_protoent *p_to;
5025 int size = (sizeof(*p_pe) +
5026 strlen(p_pe->p_name) + 1 +
5027 list_size(p_pe->p_aliases, 0));
5029 if (!(p_to = check_buffer_pe(size))) return NULL;
5030 p_to->p_proto = p_pe->p_proto;
5032 p = (char *)(p_to + 1);
5034 strcpy(p, p_pe->p_name);
5037 p_to->p_aliases = (char **)p;
5038 list_dup(p_pe->p_aliases, p_to->p_aliases, 0);
5044 static struct WS_servent *WS_dup_se(const struct servent* p_se)
5047 struct WS_servent *p_to;
5049 int size = (sizeof(*p_se) +
5050 strlen(p_se->s_proto) + 1 +
5051 strlen(p_se->s_name) + 1 +
5052 list_size(p_se->s_aliases, 0));
5054 if (!(p_to = check_buffer_se(size))) return NULL;
5055 p_to->s_port = p_se->s_port;
5057 p = (char *)(p_to + 1);
5059 strcpy(p, p_se->s_name);
5063 strcpy(p, p_se->s_proto);
5066 p_to->s_aliases = (char **)p;
5067 list_dup(p_se->s_aliases, p_to->s_aliases, 0);
5072 /***********************************************************************
5073 * WSARecv (WS2_32.67)
5075 int WINAPI WSARecv(SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
5076 LPDWORD NumberOfBytesReceived, LPDWORD lpFlags,
5077 LPWSAOVERLAPPED lpOverlapped,
5078 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
5080 return WS2_recvfrom(s, lpBuffers, dwBufferCount, NumberOfBytesReceived, lpFlags,
5081 NULL, NULL, lpOverlapped, lpCompletionRoutine);
5084 static int WS2_recvfrom( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
5085 LPDWORD lpNumberOfBytesRecvd, LPDWORD lpFlags, struct WS_sockaddr *lpFrom,
5086 LPINT lpFromlen, LPWSAOVERLAPPED lpOverlapped,
5087 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
5090 unsigned int i, options;
5092 struct ws2_async *wsa;
5093 DWORD timeout_start = GetTickCount();
5094 ULONG_PTR cvalue = (lpOverlapped && ((ULONG_PTR)lpOverlapped->hEvent & 1) == 0) ? (ULONG_PTR)lpOverlapped : 0;
5096 TRACE("socket %04lx, wsabuf %p, nbufs %d, flags %d, from %p, fromlen %d, ovl %p, func %p\n",
5097 s, lpBuffers, dwBufferCount, *lpFlags, lpFrom,
5098 (lpFromlen ? *lpFromlen : -1),
5099 lpOverlapped, lpCompletionRoutine);
5101 fd = get_sock_fd( s, FILE_READ_DATA, &options );
5102 TRACE( "fd=%d, options=%x\n", fd, options );
5104 if (fd == -1) return SOCKET_ERROR;
5106 if (!(wsa = HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET(struct ws2_async, iovec[dwBufferCount]) )))
5112 wsa->hSocket = SOCKET2HANDLE(s);
5113 wsa->flags = *lpFlags;
5115 wsa->addrlen.ptr = lpFromlen;
5116 wsa->n_iovecs = dwBufferCount;
5117 wsa->first_iovec = 0;
5118 for (i = 0; i < dwBufferCount; i++)
5120 /* check buffer first to trigger write watches */
5121 if (IsBadWritePtr( lpBuffers[i].buf, lpBuffers[i].len ))
5126 wsa->iovec[i].iov_base = lpBuffers[i].buf;
5127 wsa->iovec[i].iov_len = lpBuffers[i].len;
5132 n = WS2_recv( fd, wsa );
5135 if (errno == EINTR) continue;
5136 if (errno != EAGAIN)
5138 int loc_errno = errno;
5140 if (cvalue) WS_AddCompletion( s, cvalue, sock_get_ntstatus(loc_errno), 0 );
5145 *lpNumberOfBytesRecvd = n;
5147 if ((lpOverlapped || lpCompletionRoutine) &&
5148 !(options & (FILE_SYNCHRONOUS_IO_ALERT | FILE_SYNCHRONOUS_IO_NONALERT)))
5150 IO_STATUS_BLOCK *iosb = lpOverlapped ? (IO_STATUS_BLOCK *)lpOverlapped : &wsa->local_iosb;
5152 wsa->user_overlapped = lpOverlapped;
5153 wsa->completion_func = lpCompletionRoutine;
5154 release_sock_fd( s, fd );
5158 iosb->u.Status = STATUS_PENDING;
5159 iosb->Information = 0;
5161 SERVER_START_REQ( register_async )
5163 req->type = ASYNC_TYPE_READ;
5164 req->async.handle = wine_server_obj_handle( wsa->hSocket );
5165 req->async.callback = wine_server_client_ptr( WS2_async_recv );
5166 req->async.iosb = wine_server_client_ptr( iosb );
5167 req->async.arg = wine_server_client_ptr( wsa );
5168 req->async.event = wine_server_obj_handle( lpCompletionRoutine ? 0 : lpOverlapped->hEvent );
5169 req->async.cvalue = cvalue;
5170 err = wine_server_call( req );
5174 if (err != STATUS_PENDING) HeapFree( GetProcessHeap(), 0, wsa );
5175 WSASetLastError( NtStatusToWSAError( err ));
5176 return SOCKET_ERROR;
5179 iosb->u.Status = STATUS_SUCCESS;
5180 iosb->Information = n;
5181 if (!wsa->completion_func)
5183 if (cvalue) WS_AddCompletion( s, cvalue, STATUS_SUCCESS, n );
5184 if (lpOverlapped->hEvent) SetEvent( lpOverlapped->hEvent );
5185 HeapFree( GetProcessHeap(), 0, wsa );
5187 else NtQueueApcThread( GetCurrentThread(), (PNTAPCFUNC)ws2_async_apc,
5188 (ULONG_PTR)wsa, (ULONG_PTR)iosb, 0 );
5189 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
5195 if ( _is_blocking(s) )
5198 int timeout = GET_RCVTIMEO(fd);
5201 timeout -= GetTickCount() - timeout_start;
5202 if (timeout < 0) timeout = 0;
5206 pfd.events = POLLIN;
5207 if (*lpFlags & WS_MSG_OOB) pfd.events |= POLLPRI;
5209 if (!timeout || !poll( &pfd, 1, timeout ))
5212 /* a timeout is not fatal */
5213 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
5219 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
5220 err = WSAEWOULDBLOCK;
5225 TRACE(" -> %i bytes\n", n);
5226 HeapFree( GetProcessHeap(), 0, wsa );
5227 release_sock_fd( s, fd );
5228 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
5233 HeapFree( GetProcessHeap(), 0, wsa );
5234 release_sock_fd( s, fd );
5235 WARN(" -> ERROR %d\n", err);
5236 WSASetLastError( err );
5237 return SOCKET_ERROR;
5240 /***********************************************************************
5241 * WSARecvFrom (WS2_32.69)
5243 INT WINAPI WSARecvFrom( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
5244 LPDWORD lpNumberOfBytesRecvd, LPDWORD lpFlags, struct WS_sockaddr *lpFrom,
5245 LPINT lpFromlen, LPWSAOVERLAPPED lpOverlapped,
5246 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
5249 return WS2_recvfrom( s, lpBuffers, dwBufferCount,
5250 lpNumberOfBytesRecvd, lpFlags,
5252 lpOverlapped, lpCompletionRoutine );
5255 /***********************************************************************
5256 * WSCInstallProvider (WS2_32.88)
5258 INT WINAPI WSCInstallProvider( const LPGUID lpProviderId,
5259 LPCWSTR lpszProviderDllPath,
5260 const LPWSAPROTOCOL_INFOW lpProtocolInfoList,
5261 DWORD dwNumberOfEntries,
5264 FIXME("(%s, %s, %p, %d, %p): stub !\n", debugstr_guid(lpProviderId),
5265 debugstr_w(lpszProviderDllPath), lpProtocolInfoList,
5266 dwNumberOfEntries, lpErrno);
5272 /***********************************************************************
5273 * WSCDeinstallProvider (WS2_32.83)
5275 INT WINAPI WSCDeinstallProvider(LPGUID lpProviderId, LPINT lpErrno)
5277 FIXME("(%s, %p): stub !\n", debugstr_guid(lpProviderId), lpErrno);
5283 /***********************************************************************
5284 * WSAAccept (WS2_32.26)
5286 SOCKET WINAPI WSAAccept( SOCKET s, struct WS_sockaddr *addr, LPINT addrlen,
5287 LPCONDITIONPROC lpfnCondition, DWORD dwCallbackData)
5290 int ret = 0, size = 0;
5291 WSABUF CallerId, CallerData, CalleeId, CalleeData;
5292 /* QOS SQOS, GQOS; */
5295 SOCKADDR src_addr, dst_addr;
5297 TRACE("Socket %04lx, sockaddr %p, addrlen %p, fnCondition %p, dwCallbackData %d\n",
5298 s, addr, addrlen, lpfnCondition, dwCallbackData);
5301 size = sizeof(src_addr);
5302 cs = WS_accept(s, &src_addr, &size);
5304 if (cs == SOCKET_ERROR) return SOCKET_ERROR;
5306 if (!lpfnCondition) return cs;
5308 CallerId.buf = (char *)&src_addr;
5309 CallerId.len = sizeof(src_addr);
5311 CallerData.buf = NULL;
5314 WS_getsockname(cs, &dst_addr, &size);
5316 CalleeId.buf = (char *)&dst_addr;
5317 CalleeId.len = sizeof(dst_addr);
5320 ret = (*lpfnCondition)(&CallerId, &CallerData, NULL, NULL,
5321 &CalleeId, &CalleeData, &g, dwCallbackData);
5326 if (addr && addrlen)
5327 addr = memcpy(addr, &src_addr, (*addrlen > size) ? size : *addrlen );
5330 SERVER_START_REQ( set_socket_deferred )
5332 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
5333 req->deferred = wine_server_obj_handle( SOCKET2HANDLE(cs) );
5334 if ( !wine_server_call_err ( req ) )
5336 SetLastError( WSATRY_AGAIN );
5337 WS_closesocket( cs );
5341 return SOCKET_ERROR;
5344 SetLastError(WSAECONNREFUSED);
5345 return SOCKET_ERROR;
5347 FIXME("Unknown return type from Condition function\n");
5348 SetLastError(WSAENOTSOCK);
5349 return SOCKET_ERROR;
5353 /***********************************************************************
5354 * WSADuplicateSocketA (WS2_32.32)
5356 int WINAPI WSADuplicateSocketA( SOCKET s, DWORD dwProcessId, LPWSAPROTOCOL_INFOA lpProtocolInfo )
5360 TRACE("(%ld,%x,%p)\n", s, dwProcessId, lpProtocolInfo);
5361 memset(lpProtocolInfo, 0, sizeof(*lpProtocolInfo));
5362 /* FIXME: WS_getsockopt(s, WS_SOL_SOCKET, SO_PROTOCOL_INFO, lpProtocolInfo, sizeof(*lpProtocolInfo)); */
5363 /* I don't know what the real Windoze does next, this is a hack */
5364 /* ...we could duplicate and then use ConvertToGlobalHandle on the duplicate, then let
5365 * the target use the global duplicate, or we could copy a reference to us to the structure
5366 * and let the target duplicate it from us, but let's do it as simple as possible */
5367 hProcess = OpenProcess(PROCESS_DUP_HANDLE, FALSE, dwProcessId);
5368 DuplicateHandle(GetCurrentProcess(), SOCKET2HANDLE(s),
5369 hProcess, (LPHANDLE)&lpProtocolInfo->dwCatalogEntryId,
5370 0, FALSE, DUPLICATE_SAME_ACCESS);
5371 CloseHandle(hProcess);
5372 lpProtocolInfo->dwServiceFlags4 = 0xff00ff00; /* magic */
5376 /***********************************************************************
5377 * WSADuplicateSocketW (WS2_32.33)
5379 int WINAPI WSADuplicateSocketW( SOCKET s, DWORD dwProcessId, LPWSAPROTOCOL_INFOW lpProtocolInfo )
5383 TRACE("(%ld,%x,%p)\n", s, dwProcessId, lpProtocolInfo);
5385 memset(lpProtocolInfo, 0, sizeof(*lpProtocolInfo));
5386 hProcess = OpenProcess(PROCESS_DUP_HANDLE, FALSE, dwProcessId);
5387 DuplicateHandle(GetCurrentProcess(), SOCKET2HANDLE(s),
5388 hProcess, (LPHANDLE)&lpProtocolInfo->dwCatalogEntryId,
5389 0, FALSE, DUPLICATE_SAME_ACCESS);
5390 CloseHandle(hProcess);
5391 lpProtocolInfo->dwServiceFlags4 = 0xff00ff00; /* magic */
5395 /***********************************************************************
5396 * WSAInstallServiceClassA (WS2_32.48)
5398 int WINAPI WSAInstallServiceClassA(LPWSASERVICECLASSINFOA info)
5400 FIXME("Request to install service %s\n",debugstr_a(info->lpszServiceClassName));
5401 WSASetLastError(WSAEACCES);
5402 return SOCKET_ERROR;
5405 /***********************************************************************
5406 * WSAInstallServiceClassW (WS2_32.49)
5408 int WINAPI WSAInstallServiceClassW(LPWSASERVICECLASSINFOW info)
5410 FIXME("Request to install service %s\n",debugstr_w(info->lpszServiceClassName));
5411 WSASetLastError(WSAEACCES);
5412 return SOCKET_ERROR;
5415 /***********************************************************************
5416 * WSARemoveServiceClass (WS2_32.70)
5418 int WINAPI WSARemoveServiceClass(LPGUID info)
5420 FIXME("Request to remove service %p\n",info);
5421 WSASetLastError(WSATYPE_NOT_FOUND);
5422 return SOCKET_ERROR;
5425 /***********************************************************************
5426 * inet_ntop (WS2_32.@)
5428 PCSTR WINAPI WS_inet_ntop( INT family, PVOID addr, PSTR buffer, SIZE_T len )
5430 #ifdef HAVE_INET_NTOP
5431 struct WS_in6_addr *in6;
5432 struct WS_in_addr *in;
5435 TRACE("family %d, addr (%p), buffer (%p), len %ld\n", family, addr, buffer, len);
5438 WSASetLastError( STATUS_INVALID_PARAMETER );
5447 pdst = inet_ntop( AF_INET, &in->WS_s_addr, buffer, len );
5453 pdst = inet_ntop( AF_INET6, in6->WS_s6_addr, buffer, len );
5457 WSASetLastError( WSAEAFNOSUPPORT );
5461 if (!pdst) WSASetLastError( STATUS_INVALID_PARAMETER );
5464 FIXME( "not supported on this platform\n" );
5465 WSASetLastError( WSAEAFNOSUPPORT );
5470 /***********************************************************************
5471 * WSAStringToAddressA (WS2_32.80)
5473 INT WINAPI WSAStringToAddressA(LPSTR AddressString,
5475 LPWSAPROTOCOL_INFOA lpProtocolInfo,
5476 LPSOCKADDR lpAddress,
5477 LPINT lpAddressLength)
5480 LPSTR workBuffer=NULL,ptrPort;
5482 TRACE( "(%s, %x, %p, %p, %p)\n", debugstr_a(AddressString), AddressFamily,
5483 lpProtocolInfo, lpAddress, lpAddressLength );
5485 if (!lpAddressLength || !lpAddress) return SOCKET_ERROR;
5489 WSASetLastError(WSAEINVAL);
5490 return SOCKET_ERROR;
5494 FIXME("ProtocolInfo not implemented.\n");
5496 workBuffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
5497 strlen(AddressString) + 1);
5500 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
5501 return SOCKET_ERROR;
5504 strcpy(workBuffer, AddressString);
5506 switch(AddressFamily)
5510 struct in_addr inetaddr;
5512 /* If lpAddressLength is too small, tell caller the size we need */
5513 if (*lpAddressLength < sizeof(SOCKADDR_IN))
5515 *lpAddressLength = sizeof(SOCKADDR_IN);
5519 memset(lpAddress, 0, sizeof(SOCKADDR_IN));
5521 ((LPSOCKADDR_IN)lpAddress)->sin_family = AF_INET;
5523 ptrPort = strchr(workBuffer, ':');
5526 ((LPSOCKADDR_IN)lpAddress)->sin_port = htons(atoi(ptrPort+1));
5531 ((LPSOCKADDR_IN)lpAddress)->sin_port = 0;
5534 if(inet_aton(workBuffer, &inetaddr) > 0)
5536 ((LPSOCKADDR_IN)lpAddress)->sin_addr.WS_s_addr = inetaddr.s_addr;
5547 struct in6_addr inetaddr;
5548 /* If lpAddressLength is too small, tell caller the size we need */
5549 if (*lpAddressLength < sizeof(SOCKADDR_IN6))
5551 *lpAddressLength = sizeof(SOCKADDR_IN6);
5555 #ifdef HAVE_INET_PTON
5556 memset(lpAddress, 0, sizeof(SOCKADDR_IN6));
5558 ((LPSOCKADDR_IN6)lpAddress)->sin6_family = WS_AF_INET6;
5560 /* This one is a bit tricky. An IPv6 address contains colons, so the
5561 * check from IPv4 doesn't work like that. However, IPv6 addresses that
5562 * contain a port are written with braces like [fd12:3456:7890::1]:12345
5563 * so what we will do is to look for ']', check if the next char is a
5564 * colon, and if it is, parse the port as in IPv4. */
5566 ptrPort = strchr(workBuffer, ']');
5567 if(ptrPort && *(++ptrPort) == ':')
5569 ((LPSOCKADDR_IN6)lpAddress)->sin6_port = htons(atoi(ptrPort+1));
5574 ((LPSOCKADDR_IN6)lpAddress)->sin6_port = 0;
5577 if(inet_pton(AF_INET6, workBuffer, &inetaddr) > 0)
5579 memcpy(&((LPSOCKADDR_IN6)lpAddress)->sin6_addr, &inetaddr,
5580 sizeof(struct in6_addr));
5584 #endif /* HAVE_INET_PTON */
5590 /* According to MSDN, only AF_INET and AF_INET6 are supported. */
5591 TRACE("Unsupported address family specified: %d.\n", AddressFamily);
5595 HeapFree(GetProcessHeap(), 0, workBuffer);
5598 WSASetLastError(res);
5599 return SOCKET_ERROR;
5602 /***********************************************************************
5603 * WSAStringToAddressW (WS2_32.81)
5605 * Does anybody know if this functions allows to use hebrew/arabic/chinese... digits?
5606 * If this should be the case, it would be required to map these digits
5607 * to Unicode digits (0-9) using FoldString first.
5609 INT WINAPI WSAStringToAddressW(LPWSTR AddressString,
5611 LPWSAPROTOCOL_INFOW lpProtocolInfo,
5612 LPSOCKADDR lpAddress,
5613 LPINT lpAddressLength)
5616 LPSTR workBuffer=NULL;
5617 WSAPROTOCOL_INFOA infoA;
5618 LPWSAPROTOCOL_INFOA lpProtoInfoA = NULL;
5620 TRACE( "(%s, %x, %p, %p, %p)\n", debugstr_w(AddressString), AddressFamily, lpProtocolInfo,
5621 lpAddress, lpAddressLength );
5623 if (!lpAddressLength || !lpAddress) return SOCKET_ERROR;
5625 /* if ProtocolInfo is available - convert to ANSI variant */
5628 lpProtoInfoA = &infoA;
5629 memcpy( lpProtoInfoA, lpProtocolInfo, FIELD_OFFSET( WSAPROTOCOL_INFOA, szProtocol ) );
5631 if (!WideCharToMultiByte( CP_ACP, 0, lpProtocolInfo->szProtocol, -1,
5632 lpProtoInfoA->szProtocol, WSAPROTOCOL_LEN+1, NULL, NULL ))
5634 WSASetLastError( WSAEINVAL);
5635 return SOCKET_ERROR;
5641 /* Translate AddressString to ANSI code page - assumes that only
5642 standard digits 0-9 are used with this API call */
5643 sBuffer = WideCharToMultiByte( CP_ACP, 0, AddressString, -1, NULL, 0, NULL, NULL );
5644 workBuffer = HeapAlloc( GetProcessHeap(), 0, sBuffer );
5648 WideCharToMultiByte( CP_ACP, 0, AddressString, -1, workBuffer, sBuffer, NULL, NULL );
5649 res = WSAStringToAddressA(workBuffer,AddressFamily,lpProtoInfoA,
5650 lpAddress,lpAddressLength);
5651 HeapFree( GetProcessHeap(), 0, workBuffer );
5655 res = WSA_NOT_ENOUGH_MEMORY;
5660 WSASetLastError(res);
5661 return SOCKET_ERROR;
5664 /***********************************************************************
5665 * WSAAddressToStringA (WS2_32.27)
5667 * See WSAAddressToStringW
5669 INT WINAPI WSAAddressToStringA( LPSOCKADDR sockaddr, DWORD len,
5670 LPWSAPROTOCOL_INFOA info, LPSTR string,
5674 CHAR buffer[54]; /* 32 digits + 7':' + '[' + '%" + 5 digits + ']:' + 5 digits + '\0' */
5677 TRACE( "(%p, %d, %p, %p, %p)\n", sockaddr, len, info, string, lenstr );
5679 if (!sockaddr) return SOCKET_ERROR;
5680 if (!string || !lenstr) return SOCKET_ERROR;
5682 switch(sockaddr->sa_family)
5685 if (len < sizeof(SOCKADDR_IN)) return SOCKET_ERROR;
5686 sprintf( buffer, "%u.%u.%u.%u:%u",
5687 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 24 & 0xff),
5688 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 16 & 0xff),
5689 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 8 & 0xff),
5690 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) & 0xff),
5691 ntohs( ((SOCKADDR_IN *)sockaddr)->sin_port ) );
5693 p = strchr( buffer, ':' );
5694 if (!((SOCKADDR_IN *)sockaddr)->sin_port) *p = 0;
5699 struct WS_sockaddr_in6 *sockaddr6 = (LPSOCKADDR_IN6) sockaddr;
5702 if (len < sizeof(SOCKADDR_IN6)) return SOCKET_ERROR;
5703 if ((sockaddr6->sin6_port))
5704 strcpy(buffer, "[");
5705 if (!WS_inet_ntop(WS_AF_INET6, &sockaddr6->sin6_addr, buffer+strlen(buffer), sizeof(buffer)))
5707 WSASetLastError(WSAEINVAL);
5708 return SOCKET_ERROR;
5710 if ((sockaddr6->sin6_scope_id))
5711 sprintf(buffer+strlen(buffer), "%%%u", sockaddr6->sin6_scope_id);
5712 if ((sockaddr6->sin6_port))
5713 sprintf(buffer+strlen(buffer), "]:%u", ntohs(sockaddr6->sin6_port));
5718 WSASetLastError(WSAEINVAL);
5719 return SOCKET_ERROR;
5722 size = strlen( buffer ) + 1;
5727 WSASetLastError(WSAEFAULT);
5728 return SOCKET_ERROR;
5732 strcpy( string, buffer );
5736 /***********************************************************************
5737 * WSAAddressToStringW (WS2_32.28)
5739 * Convert a sockaddr address into a readable address string.
5742 * sockaddr [I] Pointer to a sockaddr structure.
5743 * len [I] Size of the sockaddr structure.
5744 * info [I] Pointer to a WSAPROTOCOL_INFOW structure (optional).
5745 * string [I/O] Pointer to a buffer to receive the address string.
5746 * lenstr [I/O] Size of the receive buffer in WCHARs.
5750 * Failure: SOCKET_ERROR
5753 * The 'info' parameter is ignored.
5755 INT WINAPI WSAAddressToStringW( LPSOCKADDR sockaddr, DWORD len,
5756 LPWSAPROTOCOL_INFOW info, LPWSTR string,
5761 WCHAR buffer[54]; /* 32 digits + 7':' + '[' + '%" + 5 digits + ']:' + 5 digits + '\0' */
5764 TRACE( "(%p, %d, %p, %p, %p)\n", sockaddr, len, info, string, lenstr );
5767 ret = WSAAddressToStringA(sockaddr, len, NULL, bufAddr, &size);
5769 if (ret) return ret;
5771 MultiByteToWideChar( CP_ACP, 0, bufAddr, size, buffer, sizeof( buffer )/sizeof(WCHAR));
5776 WSASetLastError(WSAEFAULT);
5777 return SOCKET_ERROR;
5781 lstrcpyW( string, buffer );
5785 /***********************************************************************
5786 * WSAEnumNameSpaceProvidersA (WS2_32.34)
5788 INT WINAPI WSAEnumNameSpaceProvidersA( LPDWORD len, LPWSANAMESPACE_INFOA buffer )
5790 FIXME( "(%p %p) Stub!\n", len, buffer );
5794 /***********************************************************************
5795 * WSAEnumNameSpaceProvidersW (WS2_32.35)
5797 INT WINAPI WSAEnumNameSpaceProvidersW( LPDWORD len, LPWSANAMESPACE_INFOW buffer )
5799 FIXME( "(%p %p) Stub!\n", len, buffer );
5803 /***********************************************************************
5804 * WSAGetQOSByName (WS2_32.41)
5806 BOOL WINAPI WSAGetQOSByName( SOCKET s, LPWSABUF lpQOSName, LPQOS lpQOS )
5808 FIXME( "(0x%04lx %p %p) Stub!\n", s, lpQOSName, lpQOS );
5812 /***********************************************************************
5813 * WSAGetServiceClassInfoA (WS2_32.42)
5815 INT WINAPI WSAGetServiceClassInfoA( LPGUID provider, LPGUID service, LPDWORD len,
5816 LPWSASERVICECLASSINFOA info )
5818 FIXME( "(%s %s %p %p) Stub!\n", debugstr_guid(provider), debugstr_guid(service),
5820 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
5821 return SOCKET_ERROR;
5824 /***********************************************************************
5825 * WSAGetServiceClassInfoW (WS2_32.43)
5827 INT WINAPI WSAGetServiceClassInfoW( LPGUID provider, LPGUID service, LPDWORD len,
5828 LPWSASERVICECLASSINFOW info )
5830 FIXME( "(%s %s %p %p) Stub!\n", debugstr_guid(provider), debugstr_guid(service),
5832 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
5833 return SOCKET_ERROR;
5836 /***********************************************************************
5837 * WSAGetServiceClassNameByClassIdA (WS2_32.44)
5839 INT WINAPI WSAGetServiceClassNameByClassIdA( LPGUID class, LPSTR service, LPDWORD len )
5841 FIXME( "(%s %p %p) Stub!\n", debugstr_guid(class), service, len );
5842 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
5843 return SOCKET_ERROR;
5846 /***********************************************************************
5847 * WSAGetServiceClassNameByClassIdW (WS2_32.45)
5849 INT WINAPI WSAGetServiceClassNameByClassIdW( LPGUID class, LPWSTR service, LPDWORD len )
5851 FIXME( "(%s %p %p) Stub!\n", debugstr_guid(class), service, len );
5852 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
5853 return SOCKET_ERROR;
5856 /***********************************************************************
5857 * WSALookupServiceBeginA (WS2_32.59)
5859 INT WINAPI WSALookupServiceBeginA( LPWSAQUERYSETA lpqsRestrictions,
5860 DWORD dwControlFlags,
5863 FIXME("(%p 0x%08x %p) Stub!\n", lpqsRestrictions, dwControlFlags,
5865 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
5866 return SOCKET_ERROR;
5869 /***********************************************************************
5870 * WSALookupServiceBeginW (WS2_32.60)
5872 INT WINAPI WSALookupServiceBeginW( LPWSAQUERYSETW lpqsRestrictions,
5873 DWORD dwControlFlags,
5876 FIXME("(%p 0x%08x %p) Stub!\n", lpqsRestrictions, dwControlFlags,
5878 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
5879 return SOCKET_ERROR;
5882 /***********************************************************************
5883 * WSALookupServiceBeginW (WS2_32.61)
5885 INT WINAPI WSALookupServiceEnd( HANDLE lookup )
5887 FIXME("(%p) Stub!\n", lookup );
5891 /***********************************************************************
5892 * WSALookupServiceNextA (WS2_32.62)
5894 INT WINAPI WSALookupServiceNextA( HANDLE lookup, DWORD flags, LPDWORD len, LPWSAQUERYSETA results )
5896 FIXME( "(%p 0x%08x %p %p) Stub!\n", lookup, flags, len, results );
5900 /***********************************************************************
5901 * WSALookupServiceNextW (WS2_32.63)
5903 INT WINAPI WSALookupServiceNextW( HANDLE lookup, DWORD flags, LPDWORD len, LPWSAQUERYSETW results )
5905 FIXME( "(%p 0x%08x %p %p) Stub!\n", lookup, flags, len, results );
5909 /***********************************************************************
5910 * WSANtohl (WS2_32.64)
5912 INT WINAPI WSANtohl( SOCKET s, WS_u_long netlong, WS_u_long* lphostlong )
5914 TRACE( "(0x%04lx 0x%08x %p)\n", s, netlong, lphostlong );
5916 if (!lphostlong) return WSAEFAULT;
5918 *lphostlong = ntohl( netlong );
5922 /***********************************************************************
5923 * WSANtohs (WS2_32.65)
5925 INT WINAPI WSANtohs( SOCKET s, WS_u_short netshort, WS_u_short* lphostshort )
5927 TRACE( "(0x%04lx 0x%08x %p)\n", s, netshort, lphostshort );
5929 if (!lphostshort) return WSAEFAULT;
5931 *lphostshort = ntohs( netshort );
5935 /***********************************************************************
5936 * WSAProviderConfigChange (WS2_32.66)
5938 INT WINAPI WSAProviderConfigChange( LPHANDLE handle, LPWSAOVERLAPPED overlapped,
5939 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion )
5941 FIXME( "(%p %p %p) Stub!\n", handle, overlapped, completion );
5942 return SOCKET_ERROR;
5945 /***********************************************************************
5946 * WSARecvDisconnect (WS2_32.68)
5948 INT WINAPI WSARecvDisconnect( SOCKET s, LPWSABUF disconnectdata )
5950 TRACE( "(0x%04lx %p)\n", s, disconnectdata );
5952 return WS_shutdown( s, 0 );
5955 /***********************************************************************
5956 * WSASetServiceA (WS2_32.76)
5958 INT WINAPI WSASetServiceA( LPWSAQUERYSETA query, WSAESETSERVICEOP operation, DWORD flags )
5960 FIXME( "(%p 0x%08x 0x%08x) Stub!\n", query, operation, flags );
5964 /***********************************************************************
5965 * WSASetServiceW (WS2_32.77)
5967 INT WINAPI WSASetServiceW( LPWSAQUERYSETW query, WSAESETSERVICEOP operation, DWORD flags )
5969 FIXME( "(%p 0x%08x 0x%08x) Stub!\n", query, operation, flags );
5973 /***********************************************************************
5974 * WSCEnableNSProvider (WS2_32.84)
5976 INT WINAPI WSCEnableNSProvider( LPGUID provider, BOOL enable )
5978 FIXME( "(%s 0x%08x) Stub!\n", debugstr_guid(provider), enable );
5982 /***********************************************************************
5983 * WSCGetProviderPath (WS2_32.86)
5985 INT WINAPI WSCGetProviderPath( LPGUID provider, LPWSTR path, LPINT len, LPINT errcode )
5987 FIXME( "(%s %p %p %p) Stub!\n", debugstr_guid(provider), path, len, errcode );
5989 if (!errcode || !provider || !len) return WSAEFAULT;
5991 *errcode = WSAEINVAL;
5992 return SOCKET_ERROR;
5995 /***********************************************************************
5996 * WSCInstallNameSpace (WS2_32.87)
5998 INT WINAPI WSCInstallNameSpace( LPWSTR identifier, LPWSTR path, DWORD namespace,
5999 DWORD version, LPGUID provider )
6001 FIXME( "(%s %s 0x%08x 0x%08x %s) Stub!\n", debugstr_w(identifier), debugstr_w(path),
6002 namespace, version, debugstr_guid(provider) );
6006 /***********************************************************************
6007 * WSCUnInstallNameSpace (WS2_32.89)
6009 INT WINAPI WSCUnInstallNameSpace( LPGUID lpProviderId )
6011 FIXME("(%p) Stub!\n", lpProviderId);
6015 /***********************************************************************
6016 * WSCWriteProviderOrder (WS2_32.91)
6018 INT WINAPI WSCWriteProviderOrder( LPDWORD entry, DWORD number )
6020 FIXME("(%p 0x%08x) Stub!\n", entry, number);
6024 /***********************************************************************
6025 * WSANSPIoctl (WS2_32.91)
6027 INT WINAPI WSANSPIoctl( HANDLE hLookup, DWORD dwControlCode, LPVOID lpvInBuffer,
6028 DWORD cbInBuffer, LPVOID lpvOutBuffer, DWORD cbOutBuffer,
6029 LPDWORD lpcbBytesReturned, LPWSACOMPLETION lpCompletion )
6031 FIXME("(%p, 0x%08x, %p, 0x%08x, %p, 0x%08x, %p, %p) Stub!\n", hLookup, dwControlCode,
6032 lpvInBuffer, cbInBuffer, lpvOutBuffer, cbOutBuffer, lpcbBytesReturned, lpCompletion);
6033 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
6034 return SOCKET_ERROR;