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/unicode.h"
155 # include "wsnwlink.h"
159 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
160 # define sipx_network sipx_addr.x_net
161 # define sipx_node sipx_addr.x_host.c_host
162 #endif /* __FreeBSD__ */
165 #define INADDR_NONE ~0UL
168 WINE_DEFAULT_DEBUG_CHANNEL(winsock);
170 /* critical section to protect some non-reentrant net function */
171 static CRITICAL_SECTION csWSgetXXXbyYYY;
172 static CRITICAL_SECTION_DEBUG critsect_debug =
174 0, 0, &csWSgetXXXbyYYY,
175 { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
176 0, 0, { (DWORD_PTR)(__FILE__ ": csWSgetXXXbyYYY") }
178 static CRITICAL_SECTION csWSgetXXXbyYYY = { &critsect_debug, -1, 0, 0, 0, 0 };
180 union generic_unix_sockaddr
182 struct sockaddr addr;
183 char data[128]; /* should be big enough for all families */
186 static inline const char *debugstr_sockaddr( const struct WS_sockaddr *a )
188 if (!a) return "(nil)";
189 switch (a->sa_family)
192 return wine_dbg_sprintf("{ family AF_INET, address %s, port %d }",
193 inet_ntoa(((const struct sockaddr_in *)a)->sin_addr),
194 ntohs(((const struct sockaddr_in *)a)->sin_port));
199 struct WS_sockaddr_in6 *sin = (struct WS_sockaddr_in6 *)a;
201 p = WS_inet_ntop( WS_AF_INET6, &sin->sin6_addr, buf, sizeof(buf) );
203 p = "(unknown IPv6 address)";
204 return wine_dbg_sprintf("{ family AF_INET6, address %s, port %d }",
205 p, ntohs(sin->sin6_port));
211 memcpy( &addr, ((const SOCKADDR_IRDA *)a)->irdaDeviceID, sizeof(addr) );
212 addr = ntohl( addr );
213 return wine_dbg_sprintf("{ family AF_IRDA, addr %08x, name %s }",
215 ((const SOCKADDR_IRDA *)a)->irdaServiceName);
218 return wine_dbg_sprintf("{ family %d }", a->sa_family);
222 /* HANDLE<->SOCKET conversion (SOCKET is UINT_PTR). */
223 #define SOCKET2HANDLE(s) ((HANDLE)(s))
224 #define HANDLE2SOCKET(h) ((SOCKET)(h))
226 /****************************************************************
227 * Async IO declarations
228 ****************************************************************/
230 typedef struct ws2_async
234 LPWSAOVERLAPPED user_overlapped;
235 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion_func;
236 IO_STATUS_BLOCK local_iosb;
237 struct WS_sockaddr *addr;
240 int val; /* for send operations */
241 int *ptr; /* for recv operations */
244 unsigned int n_iovecs;
245 unsigned int first_iovec;
246 struct iovec iovec[1];
249 /****************************************************************/
251 /* ----------------------------------- internal data */
253 /* ws_... struct conversion flags */
255 typedef struct /* WSAAsyncSelect() control struct */
257 HANDLE service, event, sock;
263 #define WS_MAX_SOCKETS_PER_PROCESS 128 /* reasonable guess */
264 #define WS_MAX_UDP_DATAGRAM 1024
265 static INT WINAPI WSA_DefaultBlockingHook( FARPROC x );
267 /* hostent's, servent's and protent's are stored in one buffer per thread,
268 * as documented on MSDN for the functions that return any of the buffers */
269 struct per_thread_data
272 struct WS_hostent *he_buffer;
273 struct WS_servent *se_buffer;
274 struct WS_protoent *pe_buffer;
280 static INT num_startup; /* reference counter */
281 static FARPROC blocking_hook = (FARPROC)WSA_DefaultBlockingHook;
283 /* function prototypes */
284 static struct WS_hostent *WS_dup_he(const struct hostent* p_he);
285 static struct WS_protoent *WS_dup_pe(const struct protoent* p_pe);
286 static struct WS_servent *WS_dup_se(const struct servent* p_se);
288 int WSAIOCTL_GetInterfaceCount(void);
289 int WSAIOCTL_GetInterfaceName(int intNumber, char *intName);
291 #define MAP_OPTION(opt) { WS_##opt, opt }
293 static const int ws_sock_map[][2] =
295 MAP_OPTION( SO_DEBUG ),
296 MAP_OPTION( SO_ACCEPTCONN ),
297 MAP_OPTION( SO_REUSEADDR ),
298 MAP_OPTION( SO_KEEPALIVE ),
299 MAP_OPTION( SO_DONTROUTE ),
300 MAP_OPTION( SO_BROADCAST ),
301 MAP_OPTION( SO_LINGER ),
302 MAP_OPTION( SO_OOBINLINE ),
303 MAP_OPTION( SO_SNDBUF ),
304 MAP_OPTION( SO_RCVBUF ),
305 MAP_OPTION( SO_ERROR ),
306 MAP_OPTION( SO_TYPE ),
308 MAP_OPTION( SO_RCVTIMEO ),
311 MAP_OPTION( SO_SNDTIMEO ),
315 static const int ws_tcp_map[][2] =
318 MAP_OPTION( TCP_NODELAY ),
322 static const int ws_ip_map[][2] =
324 MAP_OPTION( IP_MULTICAST_IF ),
325 MAP_OPTION( IP_MULTICAST_TTL ),
326 MAP_OPTION( IP_MULTICAST_LOOP ),
327 MAP_OPTION( IP_ADD_MEMBERSHIP ),
328 MAP_OPTION( IP_DROP_MEMBERSHIP ),
329 MAP_OPTION( IP_OPTIONS ),
331 MAP_OPTION( IP_HDRINCL ),
333 MAP_OPTION( IP_TOS ),
334 MAP_OPTION( IP_TTL ),
337 static const int ws_af_map[][2] =
339 MAP_OPTION( AF_UNSPEC ),
340 MAP_OPTION( AF_INET ),
341 MAP_OPTION( AF_INET6 ),
343 MAP_OPTION( AF_IPX ),
346 MAP_OPTION( AF_IRDA ),
348 {FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO},
351 static const int ws_socktype_map[][2] =
353 MAP_OPTION( SOCK_DGRAM ),
354 MAP_OPTION( SOCK_STREAM ),
355 MAP_OPTION( SOCK_RAW ),
356 {FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO},
359 static const int ws_proto_map[][2] =
361 MAP_OPTION( IPPROTO_IP ),
362 MAP_OPTION( IPPROTO_TCP ),
363 MAP_OPTION( IPPROTO_UDP ),
364 MAP_OPTION( IPPROTO_ICMP ),
365 MAP_OPTION( IPPROTO_IGMP ),
366 MAP_OPTION( IPPROTO_RAW ),
367 {FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO},
370 static const int ws_aiflag_map[][2] =
372 MAP_OPTION( AI_PASSIVE ),
373 MAP_OPTION( AI_CANONNAME ),
374 MAP_OPTION( AI_NUMERICHOST ),
375 /* Linux/UNIX knows a lot more. But Windows only
376 * has 3 as far as I could see. -Marcus
380 static const int ws_niflag_map[][2] =
382 MAP_OPTION( NI_NOFQDN ),
383 MAP_OPTION( NI_NUMERICHOST ),
384 MAP_OPTION( NI_NAMEREQD ),
385 MAP_OPTION( NI_NUMERICSERV ),
386 MAP_OPTION( NI_DGRAM ),
389 static const int ws_eai_map[][2] =
391 MAP_OPTION( EAI_AGAIN ),
392 MAP_OPTION( EAI_BADFLAGS ),
393 MAP_OPTION( EAI_FAIL ),
394 MAP_OPTION( EAI_FAMILY ),
395 MAP_OPTION( EAI_MEMORY ),
396 /* Note: EAI_NODATA is deprecated, but still
397 * used by Windows and Linux... We map the newer
398 * EAI_NONAME to EAI_NODATA for now until Windows
402 MAP_OPTION( EAI_NODATA ),
405 { WS_EAI_NODATA, EAI_NONAME },
408 MAP_OPTION( EAI_SERVICE ),
409 MAP_OPTION( EAI_SOCKTYPE ),
413 static const char magic_loopback_addr[] = {127, 12, 34, 56};
415 /* ----------------------------------- error handling */
417 static UINT wsaErrno(void)
419 int loc_errno = errno;
420 WARN("errno %d, (%s).\n", loc_errno, strerror(loc_errno));
424 case EINTR: return WSAEINTR;
425 case EBADF: return WSAEBADF;
427 case EACCES: return WSAEACCES;
428 case EFAULT: return WSAEFAULT;
429 case EINVAL: return WSAEINVAL;
430 case EMFILE: return WSAEMFILE;
431 case EWOULDBLOCK: return WSAEWOULDBLOCK;
432 case EINPROGRESS: return WSAEINPROGRESS;
433 case EALREADY: return WSAEALREADY;
434 case ENOTSOCK: return WSAENOTSOCK;
435 case EDESTADDRREQ: return WSAEDESTADDRREQ;
436 case EMSGSIZE: return WSAEMSGSIZE;
437 case EPROTOTYPE: return WSAEPROTOTYPE;
438 case ENOPROTOOPT: return WSAENOPROTOOPT;
439 case EPROTONOSUPPORT: return WSAEPROTONOSUPPORT;
440 case ESOCKTNOSUPPORT: return WSAESOCKTNOSUPPORT;
441 case EOPNOTSUPP: return WSAEOPNOTSUPP;
442 case EPFNOSUPPORT: return WSAEPFNOSUPPORT;
443 case EAFNOSUPPORT: return WSAEAFNOSUPPORT;
444 case EADDRINUSE: return WSAEADDRINUSE;
445 case EADDRNOTAVAIL: return WSAEADDRNOTAVAIL;
446 case ENETDOWN: return WSAENETDOWN;
447 case ENETUNREACH: return WSAENETUNREACH;
448 case ENETRESET: return WSAENETRESET;
449 case ECONNABORTED: return WSAECONNABORTED;
451 case ECONNRESET: return WSAECONNRESET;
452 case ENOBUFS: return WSAENOBUFS;
453 case EISCONN: return WSAEISCONN;
454 case ENOTCONN: return WSAENOTCONN;
455 case ESHUTDOWN: return WSAESHUTDOWN;
456 case ETOOMANYREFS: return WSAETOOMANYREFS;
457 case ETIMEDOUT: return WSAETIMEDOUT;
458 case ECONNREFUSED: return WSAECONNREFUSED;
459 case ELOOP: return WSAELOOP;
460 case ENAMETOOLONG: return WSAENAMETOOLONG;
461 case EHOSTDOWN: return WSAEHOSTDOWN;
462 case EHOSTUNREACH: return WSAEHOSTUNREACH;
463 case ENOTEMPTY: return WSAENOTEMPTY;
465 case EPROCLIM: return WSAEPROCLIM;
468 case EUSERS: return WSAEUSERS;
471 case EDQUOT: return WSAEDQUOT;
474 case ESTALE: return WSAESTALE;
477 case EREMOTE: return WSAEREMOTE;
480 /* just in case we ever get here and there are no problems */
483 WARN("Unknown errno %d!\n", loc_errno);
484 return WSAEOPNOTSUPP;
488 static UINT wsaHerrno(int loc_errno)
491 WARN("h_errno %d.\n", loc_errno);
495 case HOST_NOT_FOUND: return WSAHOST_NOT_FOUND;
496 case TRY_AGAIN: return WSATRY_AGAIN;
497 case NO_RECOVERY: return WSANO_RECOVERY;
498 case NO_DATA: return WSANO_DATA;
499 case ENOBUFS: return WSAENOBUFS;
503 WARN("Unknown h_errno %d!\n", loc_errno);
504 return WSAEOPNOTSUPP;
508 static inline DWORD NtStatusToWSAError( const DWORD status )
510 /* We only need to cover the status codes set by server async request handling */
514 case STATUS_SUCCESS: wserr = 0; break;
515 case STATUS_PENDING: wserr = WSA_IO_PENDING; break;
516 case STATUS_OBJECT_TYPE_MISMATCH: wserr = WSAENOTSOCK; break;
517 case STATUS_INVALID_HANDLE: wserr = WSAEBADF; break;
518 case STATUS_INVALID_PARAMETER: wserr = WSAEINVAL; break;
519 case STATUS_PIPE_DISCONNECTED: wserr = WSAESHUTDOWN; break;
520 case STATUS_CANCELLED: wserr = WSA_OPERATION_ABORTED; break;
521 case STATUS_TIMEOUT: wserr = WSAETIMEDOUT; break;
522 case STATUS_NO_MEMORY: wserr = WSAEFAULT; break;
524 if ( status >= WSABASEERR && status <= WSABASEERR+1004 )
525 /* It is not an NT status code but a winsock error */
529 wserr = RtlNtStatusToDosError( status );
530 FIXME( "Status code %08x converted to DOS error code %x\n", status, wserr );
536 /* set last error code from NT status without mapping WSA errors */
537 static inline unsigned int set_error( unsigned int err )
541 err = NtStatusToWSAError( err );
547 static inline int get_sock_fd( SOCKET s, DWORD access, unsigned int *options )
550 if (set_error( wine_server_handle_to_fd( SOCKET2HANDLE(s), access, &fd, options ) ))
555 static inline void release_sock_fd( SOCKET s, int fd )
557 wine_server_release_fd( SOCKET2HANDLE(s), fd );
560 static void _enable_event( HANDLE s, unsigned int event,
561 unsigned int sstate, unsigned int cstate )
563 SERVER_START_REQ( enable_socket_event )
565 req->handle = wine_server_obj_handle( s );
567 req->sstate = sstate;
568 req->cstate = cstate;
569 wine_server_call( req );
574 static int _is_blocking(SOCKET s)
577 SERVER_START_REQ( get_socket_event )
579 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
580 req->service = FALSE;
582 wine_server_call( req );
583 ret = (reply->state & FD_WINE_NONBLOCKING) == 0;
589 static unsigned int _get_sock_mask(SOCKET s)
592 SERVER_START_REQ( get_socket_event )
594 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
595 req->service = FALSE;
597 wine_server_call( req );
604 static void _sync_sock_state(SOCKET s)
606 /* do a dummy wineserver request in order to let
607 the wineserver run through its select loop once */
608 (void)_is_blocking(s);
611 static int _get_sock_error(SOCKET s, unsigned int bit)
613 int events[FD_MAX_EVENTS];
615 SERVER_START_REQ( get_socket_event )
617 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
618 req->service = FALSE;
620 wine_server_set_reply( req, events, sizeof(events) );
621 wine_server_call( req );
627 static struct per_thread_data *get_per_thread_data(void)
629 struct per_thread_data * ptb = NtCurrentTeb()->WinSockData;
630 /* lazy initialization */
633 ptb = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ptb) );
634 NtCurrentTeb()->WinSockData = ptb;
639 static void free_per_thread_data(void)
641 struct per_thread_data * ptb = NtCurrentTeb()->WinSockData;
645 /* delete scratch buffers */
646 HeapFree( GetProcessHeap(), 0, ptb->he_buffer );
647 HeapFree( GetProcessHeap(), 0, ptb->se_buffer );
648 HeapFree( GetProcessHeap(), 0, ptb->pe_buffer );
649 ptb->he_buffer = NULL;
650 ptb->se_buffer = NULL;
651 ptb->pe_buffer = NULL;
653 HeapFree( GetProcessHeap(), 0, ptb );
654 NtCurrentTeb()->WinSockData = NULL;
657 /***********************************************************************
658 * DllMain (WS2_32.init)
660 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID fImpLoad)
662 TRACE("%p 0x%x %p\n", hInstDLL, fdwReason, fImpLoad);
664 case DLL_PROCESS_ATTACH:
666 case DLL_PROCESS_DETACH:
667 free_per_thread_data();
670 case DLL_THREAD_DETACH:
671 free_per_thread_data();
677 /***********************************************************************
680 * Converts socket flags from Windows format.
681 * Return 1 if converted, 0 if not (error).
683 static int convert_sockopt(INT *level, INT *optname)
690 for(i=0; i<sizeof(ws_sock_map)/sizeof(ws_sock_map[0]); i++) {
691 if( ws_sock_map[i][0] == *optname )
693 *optname = ws_sock_map[i][1];
697 FIXME("Unknown SOL_SOCKET optname 0x%x\n", *optname);
700 *level = IPPROTO_TCP;
701 for(i=0; i<sizeof(ws_tcp_map)/sizeof(ws_tcp_map[0]); i++) {
702 if ( ws_tcp_map[i][0] == *optname )
704 *optname = ws_tcp_map[i][1];
708 FIXME("Unknown IPPROTO_TCP optname 0x%x\n", *optname);
712 for(i=0; i<sizeof(ws_ip_map)/sizeof(ws_ip_map[0]); i++) {
713 if (ws_ip_map[i][0] == *optname )
715 *optname = ws_ip_map[i][1];
719 FIXME("Unknown IPPROTO_IP optname 0x%x\n", *optname);
721 default: FIXME("Unimplemented or unknown socket level\n");
726 /* ----------------------------------- Per-thread info (or per-process?) */
728 static char *strdup_lower(const char *str)
731 char *ret = HeapAlloc( GetProcessHeap(), 0, strlen(str) + 1 );
735 for (i = 0; str[i]; i++) ret[i] = tolower(str[i]);
738 else SetLastError(WSAENOBUFS);
742 static inline int sock_error_p(int s)
744 unsigned int optval, optlen;
746 optlen = sizeof(optval);
747 getsockopt(s, SOL_SOCKET, SO_ERROR, (void *) &optval, &optlen);
748 if (optval) WARN("\t[%i] error: %d\n", s, optval);
752 /* Utility: get the SO_RCVTIMEO or SO_SNDTIMEO socket option
753 * from an fd and return the value converted to milli seconds
754 * or -1 if there is an infinite time out */
755 static inline int get_rcvsnd_timeo( int fd, int optname)
758 unsigned int len = sizeof(tv);
759 int ret = getsockopt(fd, SOL_SOCKET, optname, &tv, &len);
761 ret = tv.tv_sec * 1000 + tv.tv_usec / 1000;
762 if( ret <= 0 ) /* tv == {0,0} means infinite time out */
767 /* macro wrappers for portability */
769 #define GET_RCVTIMEO(fd) get_rcvsnd_timeo( (fd), SO_RCVTIMEO)
771 #define GET_RCVTIMEO(fd) (-1)
775 #define GET_SNDTIMEO(fd) get_rcvsnd_timeo( (fd), SO_SNDTIMEO)
777 #define GET_SNDTIMEO(fd) (-1)
780 /* utility: given an fd, will block until one of the events occurs */
781 static inline int do_block( int fd, int events, int timeout )
789 while ((ret = poll(&pfd, 1, timeout)) < 0)
800 convert_af_w2u(int windowsaf) {
803 for (i=0;i<sizeof(ws_af_map)/sizeof(ws_af_map[0]);i++)
804 if (ws_af_map[i][0] == windowsaf)
805 return ws_af_map[i][1];
806 FIXME("unhandled Windows address family %d\n", windowsaf);
811 convert_af_u2w(int unixaf) {
814 for (i=0;i<sizeof(ws_af_map)/sizeof(ws_af_map[0]);i++)
815 if (ws_af_map[i][1] == unixaf)
816 return ws_af_map[i][0];
817 FIXME("unhandled UNIX address family %d\n", unixaf);
822 convert_proto_w2u(int windowsproto) {
825 for (i=0;i<sizeof(ws_proto_map)/sizeof(ws_proto_map[0]);i++)
826 if (ws_proto_map[i][0] == windowsproto)
827 return ws_proto_map[i][1];
828 FIXME("unhandled Windows socket protocol %d\n", windowsproto);
833 convert_proto_u2w(int unixproto) {
836 for (i=0;i<sizeof(ws_proto_map)/sizeof(ws_proto_map[0]);i++)
837 if (ws_proto_map[i][1] == unixproto)
838 return ws_proto_map[i][0];
839 FIXME("unhandled UNIX socket protocol %d\n", unixproto);
844 convert_socktype_w2u(int windowssocktype) {
847 for (i=0;i<sizeof(ws_socktype_map)/sizeof(ws_socktype_map[0]);i++)
848 if (ws_socktype_map[i][0] == windowssocktype)
849 return ws_socktype_map[i][1];
850 FIXME("unhandled Windows socket type %d\n", windowssocktype);
855 convert_socktype_u2w(int unixsocktype) {
858 for (i=0;i<sizeof(ws_socktype_map)/sizeof(ws_socktype_map[0]);i++)
859 if (ws_socktype_map[i][1] == unixsocktype)
860 return ws_socktype_map[i][0];
861 FIXME("unhandled UNIX socket type %d\n", unixsocktype);
865 /* ----------------------------------- API -----
867 * Init / cleanup / error checking.
870 /***********************************************************************
871 * WSAStartup (WS2_32.115)
873 int WINAPI WSAStartup(WORD wVersionRequested, LPWSADATA lpWSAData)
875 TRACE("verReq=%x\n", wVersionRequested);
877 if (LOBYTE(wVersionRequested) < 1)
878 return WSAVERNOTSUPPORTED;
880 if (!lpWSAData) return WSAEINVAL;
884 /* that's the whole of the negotiation for now */
885 lpWSAData->wVersion = wVersionRequested;
886 /* return winsock information */
887 lpWSAData->wHighVersion = 0x0202;
888 strcpy(lpWSAData->szDescription, "WinSock 2.0" );
889 strcpy(lpWSAData->szSystemStatus, "Running" );
890 lpWSAData->iMaxSockets = WS_MAX_SOCKETS_PER_PROCESS;
891 lpWSAData->iMaxUdpDg = WS_MAX_UDP_DATAGRAM;
892 /* don't do anything with lpWSAData->lpVendorInfo */
893 /* (some apps don't allocate the space for this field) */
895 TRACE("succeeded\n");
900 /***********************************************************************
901 * WSACleanup (WS2_32.116)
903 INT WINAPI WSACleanup(void)
909 SetLastError(WSANOTINITIALISED);
914 /***********************************************************************
915 * WSAGetLastError (WS2_32.111)
917 INT WINAPI WSAGetLastError(void)
919 return GetLastError();
922 /***********************************************************************
923 * WSASetLastError (WS2_32.112)
925 void WINAPI WSASetLastError(INT iError) {
926 SetLastError(iError);
929 static struct WS_hostent *check_buffer_he(int size)
931 struct per_thread_data * ptb = get_per_thread_data();
934 if (ptb->he_len >= size ) return ptb->he_buffer;
935 HeapFree( GetProcessHeap(), 0, ptb->he_buffer );
937 ptb->he_buffer = HeapAlloc( GetProcessHeap(), 0, (ptb->he_len = size) );
938 if (!ptb->he_buffer) SetLastError(WSAENOBUFS);
939 return ptb->he_buffer;
942 static struct WS_servent *check_buffer_se(int size)
944 struct per_thread_data * ptb = get_per_thread_data();
947 if (ptb->se_len >= size ) return ptb->se_buffer;
948 HeapFree( GetProcessHeap(), 0, ptb->se_buffer );
950 ptb->se_buffer = HeapAlloc( GetProcessHeap(), 0, (ptb->se_len = size) );
951 if (!ptb->se_buffer) SetLastError(WSAENOBUFS);
952 return ptb->se_buffer;
955 static struct WS_protoent *check_buffer_pe(int size)
957 struct per_thread_data * ptb = get_per_thread_data();
960 if (ptb->pe_len >= size ) return ptb->pe_buffer;
961 HeapFree( GetProcessHeap(), 0, ptb->pe_buffer );
963 ptb->pe_buffer = HeapAlloc( GetProcessHeap(), 0, (ptb->pe_len = size) );
964 if (!ptb->pe_buffer) SetLastError(WSAENOBUFS);
965 return ptb->pe_buffer;
968 /* ----------------------------------- i/o APIs */
970 static inline BOOL supported_pf(int pf)
991 /**********************************************************************/
993 /* Returns the length of the converted address if successful, 0 if it was too small to
996 static unsigned int ws_sockaddr_ws2u(const struct WS_sockaddr* wsaddr, int wsaddrlen,
997 union generic_unix_sockaddr *uaddr)
999 unsigned int uaddrlen = 0;
1001 switch (wsaddr->sa_family)
1006 const struct WS_sockaddr_ipx* wsipx=(const struct WS_sockaddr_ipx*)wsaddr;
1007 struct sockaddr_ipx* uipx = (struct sockaddr_ipx *)uaddr;
1009 if (wsaddrlen<sizeof(struct WS_sockaddr_ipx))
1012 uaddrlen = sizeof(struct sockaddr_ipx);
1013 memset( uaddr, 0, uaddrlen );
1014 uipx->sipx_family=AF_IPX;
1015 uipx->sipx_port=wsipx->sa_socket;
1016 /* copy sa_netnum and sa_nodenum to sipx_network and sipx_node
1019 memcpy(&uipx->sipx_network,wsipx->sa_netnum,sizeof(uipx->sipx_network)+sizeof(uipx->sipx_node));
1020 #ifdef IPX_FRAME_NONE
1021 uipx->sipx_type=IPX_FRAME_NONE;
1027 struct sockaddr_in6* uin6 = (struct sockaddr_in6 *)uaddr;
1028 const struct WS_sockaddr_in6* win6 = (const struct WS_sockaddr_in6*)wsaddr;
1030 /* Note: Windows has 2 versions of the sockaddr_in6 struct, one with
1031 * scope_id, one without.
1033 if (wsaddrlen >= sizeof(struct WS_sockaddr_in6_old)) {
1034 uaddrlen = sizeof(struct sockaddr_in6);
1035 memset( uaddr, 0, uaddrlen );
1036 uin6->sin6_family = AF_INET6;
1037 uin6->sin6_port = win6->sin6_port;
1038 uin6->sin6_flowinfo = win6->sin6_flowinfo;
1039 #ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
1040 if (wsaddrlen >= sizeof(struct WS_sockaddr_in6)) uin6->sin6_scope_id = win6->sin6_scope_id;
1042 memcpy(&uin6->sin6_addr,&win6->sin6_addr,16); /* 16 bytes = 128 address bits */
1045 FIXME("bad size %d for WS_sockaddr_in6\n",wsaddrlen);
1049 struct sockaddr_in* uin = (struct sockaddr_in *)uaddr;
1050 const struct WS_sockaddr_in* win = (const struct WS_sockaddr_in*)wsaddr;
1052 if (wsaddrlen<sizeof(struct WS_sockaddr_in))
1054 uaddrlen = sizeof(struct sockaddr_in);
1055 memset( uaddr, 0, uaddrlen );
1056 uin->sin_family = AF_INET;
1057 uin->sin_port = win->sin_port;
1058 memcpy(&uin->sin_addr,&win->sin_addr,4); /* 4 bytes = 32 address bits */
1063 struct sockaddr_irda *uin = (struct sockaddr_irda *)uaddr;
1064 const SOCKADDR_IRDA *win = (const SOCKADDR_IRDA *)wsaddr;
1066 if (wsaddrlen < sizeof(SOCKADDR_IRDA))
1068 uaddrlen = sizeof(struct sockaddr_irda);
1069 memset( uaddr, 0, uaddrlen );
1070 uin->sir_family = AF_IRDA;
1071 if (!strncmp( win->irdaServiceName, "LSAP-SEL", strlen( "LSAP-SEL" ) ))
1073 unsigned int lsap_sel;
1075 sscanf( win->irdaServiceName, "LSAP-SEL%u", &lsap_sel );
1076 uin->sir_lsap_sel = lsap_sel;
1080 uin->sir_lsap_sel = LSAP_ANY;
1081 memcpy( uin->sir_name, win->irdaServiceName, 25 );
1083 memcpy( &uin->sir_addr, win->irdaDeviceID, sizeof(uin->sir_addr) );
1087 case WS_AF_UNSPEC: {
1088 /* Try to determine the needed space by the passed windows sockaddr space */
1089 switch (wsaddrlen) {
1090 default: /* likely a ipv4 address */
1091 case sizeof(struct WS_sockaddr_in):
1092 uaddrlen = sizeof(struct sockaddr_in);
1095 case sizeof(struct WS_sockaddr_ipx):
1096 uaddrlen = sizeof(struct sockaddr_ipx);
1100 case sizeof(SOCKADDR_IRDA):
1101 uaddrlen = sizeof(struct sockaddr_irda);
1104 case sizeof(struct WS_sockaddr_in6):
1105 case sizeof(struct WS_sockaddr_in6_old):
1106 uaddrlen = sizeof(struct sockaddr_in6);
1109 memset( uaddr, 0, uaddrlen );
1113 FIXME("Unknown address family %d, return NULL.\n", wsaddr->sa_family);
1119 static BOOL is_sockaddr_bound(const struct sockaddr *uaddr, int uaddrlen)
1121 switch (uaddr->sa_family)
1125 FIXME("don't know how to tell if IPX socket is bound, assuming it is!\n");
1130 static const struct sockaddr_in6 emptyAddr;
1131 const struct sockaddr_in6 *in6 = (const struct sockaddr_in6*) uaddr;
1132 return in6->sin6_port || memcmp(&in6->sin6_addr, &emptyAddr.sin6_addr, sizeof(struct in6_addr));
1136 static const struct sockaddr_in emptyAddr;
1137 const struct sockaddr_in *in = (const struct sockaddr_in*) uaddr;
1138 return in->sin_port || memcmp(&in->sin_addr, &emptyAddr.sin_addr, sizeof(struct in_addr));
1143 FIXME("unknown address family %d\n", uaddr->sa_family);
1148 /* Returns 0 if successful, -1 if the buffer is too small */
1149 static int ws_sockaddr_u2ws(const struct sockaddr* uaddr, struct WS_sockaddr* wsaddr, int* wsaddrlen)
1153 switch(uaddr->sa_family)
1158 const struct sockaddr_ipx* uipx=(const struct sockaddr_ipx*)uaddr;
1159 struct WS_sockaddr_ipx* wsipx=(struct WS_sockaddr_ipx*)wsaddr;
1162 switch (*wsaddrlen) /* how much can we copy? */
1166 *wsaddrlen = sizeof(*wsipx);
1167 wsipx->sa_socket=uipx->sipx_port;
1171 memcpy(wsipx->sa_nodenum,uipx->sipx_node,sizeof(wsipx->sa_nodenum));
1179 memcpy(wsipx->sa_netnum,&uipx->sipx_network,sizeof(wsipx->sa_netnum));
1185 wsipx->sa_family=WS_AF_IPX;
1197 const struct sockaddr_irda *uin = (const struct sockaddr_irda *)uaddr;
1198 SOCKADDR_IRDA *win = (SOCKADDR_IRDA *)wsaddr;
1200 if (*wsaddrlen < sizeof(SOCKADDR_IRDA))
1202 win->irdaAddressFamily = WS_AF_IRDA;
1203 memcpy( win->irdaDeviceID, &uin->sir_addr, sizeof(win->irdaDeviceID) );
1204 if (uin->sir_lsap_sel != LSAP_ANY)
1205 sprintf( win->irdaServiceName, "LSAP-SEL%u", uin->sir_lsap_sel );
1207 memcpy( win->irdaServiceName, uin->sir_name,
1208 sizeof(win->irdaServiceName) );
1213 const struct sockaddr_in6* uin6 = (const struct sockaddr_in6*)uaddr;
1214 struct WS_sockaddr_in6_old* win6old = (struct WS_sockaddr_in6_old*)wsaddr;
1216 if (*wsaddrlen < sizeof(struct WS_sockaddr_in6_old))
1218 win6old->sin6_family = WS_AF_INET6;
1219 win6old->sin6_port = uin6->sin6_port;
1220 win6old->sin6_flowinfo = uin6->sin6_flowinfo;
1221 memcpy(&win6old->sin6_addr,&uin6->sin6_addr,16); /* 16 bytes = 128 address bits */
1222 *wsaddrlen = sizeof(struct WS_sockaddr_in6_old);
1223 #ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
1224 if (*wsaddrlen >= sizeof(struct WS_sockaddr_in6)) {
1225 struct WS_sockaddr_in6* win6 = (struct WS_sockaddr_in6*)wsaddr;
1226 win6->sin6_scope_id = uin6->sin6_scope_id;
1227 *wsaddrlen = sizeof(struct WS_sockaddr_in6);
1233 const struct sockaddr_in* uin = (const struct sockaddr_in*)uaddr;
1234 struct WS_sockaddr_in* win = (struct WS_sockaddr_in*)wsaddr;
1236 if (*wsaddrlen < sizeof(struct WS_sockaddr_in))
1238 win->sin_family = WS_AF_INET;
1239 win->sin_port = uin->sin_port;
1240 memcpy(&win->sin_addr,&uin->sin_addr,4); /* 4 bytes = 32 address bits */
1241 memset(win->sin_zero, 0, 8); /* Make sure the null padding is null */
1242 *wsaddrlen = sizeof(struct WS_sockaddr_in);
1246 memset(wsaddr,0,*wsaddrlen);
1250 FIXME("Unknown address family %d\n", uaddr->sa_family);
1256 /**************************************************************************
1257 * Functions for handling overlapped I/O
1258 **************************************************************************/
1260 /* user APC called upon async completion */
1261 static void WINAPI ws2_async_apc( void *arg, IO_STATUS_BLOCK *iosb, ULONG reserved )
1263 ws2_async *wsa = arg;
1265 if (wsa->completion_func) wsa->completion_func( NtStatusToWSAError(iosb->u.Status),
1266 iosb->Information, wsa->user_overlapped,
1268 HeapFree( GetProcessHeap(), 0, wsa );
1271 /***********************************************************************
1272 * WS2_recv (INTERNAL)
1274 * Workhorse for both synchronous and asynchronous recv() operations.
1276 static int WS2_recv( int fd, struct ws2_async *wsa )
1279 union generic_unix_sockaddr unix_sockaddr;
1282 hdr.msg_name = NULL;
1286 hdr.msg_namelen = sizeof(unix_sockaddr);
1287 hdr.msg_name = &unix_sockaddr;
1290 hdr.msg_namelen = 0;
1292 hdr.msg_iov = wsa->iovec + wsa->first_iovec;
1293 hdr.msg_iovlen = wsa->n_iovecs - wsa->first_iovec;
1294 #ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
1295 hdr.msg_accrights = NULL;
1296 hdr.msg_accrightslen = 0;
1298 hdr.msg_control = NULL;
1299 hdr.msg_controllen = 0;
1303 if ( (n = recvmsg(fd, &hdr, wsa->flags)) == -1 )
1306 /* if this socket is connected and lpFrom is not NULL, Linux doesn't give us
1307 * msg_name and msg_namelen from recvmsg, but it does set msg_namelen to zero.
1309 * quoting linux 2.6 net/ipv4/tcp.c:
1310 * "According to UNIX98, msg_name/msg_namelen are ignored
1311 * on connected socket. I was just happy when found this 8) --ANK"
1313 * likewise MSDN says that lpFrom and lpFromlen are ignored for
1314 * connection-oriented sockets, so don't try to update lpFrom.
1316 if (wsa->addr && hdr.msg_namelen)
1317 ws_sockaddr_u2ws( &unix_sockaddr.addr, wsa->addr, wsa->addrlen.ptr );
1322 /***********************************************************************
1323 * WS2_async_recv (INTERNAL)
1325 * Handler for overlapped recv() operations.
1327 static NTSTATUS WS2_async_recv( void* user, IO_STATUS_BLOCK* iosb, NTSTATUS status, void **apc)
1329 ws2_async* wsa = user;
1334 case STATUS_ALERTED:
1335 if ((status = wine_server_handle_to_fd( wsa->hSocket, FILE_READ_DATA, &fd, NULL ) ))
1338 result = WS2_recv( fd, wsa );
1339 wine_server_release_fd( wsa->hSocket, fd );
1342 status = STATUS_SUCCESS;
1343 _enable_event( wsa->hSocket, FD_READ, 0, 0 );
1347 if (errno == EINTR || errno == EAGAIN)
1349 status = STATUS_PENDING;
1350 _enable_event( wsa->hSocket, FD_READ, 0, 0 );
1355 status = wsaErrno(); /* FIXME: is this correct ???? */
1360 if (status != STATUS_PENDING)
1362 iosb->u.Status = status;
1363 iosb->Information = result;
1364 *apc = ws2_async_apc;
1369 /***********************************************************************
1370 * WS2_send (INTERNAL)
1372 * Workhorse for both synchronous and asynchronous send() operations.
1374 static int WS2_send( int fd, struct ws2_async *wsa )
1377 union generic_unix_sockaddr unix_addr;
1379 hdr.msg_name = NULL;
1380 hdr.msg_namelen = 0;
1384 hdr.msg_name = &unix_addr;
1385 hdr.msg_namelen = ws_sockaddr_ws2u( wsa->addr, wsa->addrlen.val, &unix_addr );
1386 if ( !hdr.msg_namelen )
1392 #if defined(HAVE_IPX) && defined(SOL_IPX)
1393 if(wsa->addr->sa_family == WS_AF_IPX)
1395 struct sockaddr_ipx* uipx = (struct sockaddr_ipx*)hdr.msg_name;
1397 unsigned int len=sizeof(int);
1399 /* The packet type is stored at the ipx socket level; At least the linux kernel seems
1400 * to do something with it in case hdr.msg_name is NULL. Nonetheless can we use it to store
1401 * the packet type and then we can retrieve it using getsockopt. After that we can set the
1402 * ipx type in the sockaddr_opx structure with the stored value.
1404 if(getsockopt(fd, SOL_IPX, IPX_TYPE, &val, &len) != -1)
1405 uipx->sipx_type = val;
1410 hdr.msg_iov = wsa->iovec + wsa->first_iovec;
1411 hdr.msg_iovlen = wsa->n_iovecs - wsa->first_iovec;
1412 #ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
1413 hdr.msg_accrights = NULL;
1414 hdr.msg_accrightslen = 0;
1416 hdr.msg_control = NULL;
1417 hdr.msg_controllen = 0;
1421 return sendmsg(fd, &hdr, wsa->flags);
1424 /***********************************************************************
1425 * WS2_async_send (INTERNAL)
1427 * Handler for overlapped send() operations.
1429 static NTSTATUS WS2_async_send(void* user, IO_STATUS_BLOCK* iosb, NTSTATUS status, void **apc)
1431 ws2_async* wsa = user;
1436 case STATUS_ALERTED:
1437 if ((status = wine_server_handle_to_fd( wsa->hSocket, FILE_WRITE_DATA, &fd, NULL ) ))
1440 /* check to see if the data is ready (non-blocking) */
1441 result = WS2_send( fd, wsa );
1442 wine_server_release_fd( wsa->hSocket, fd );
1446 int totalLength = 0;
1448 status = STATUS_SUCCESS;
1449 for (i = 0; i < wsa->n_iovecs; i++)
1450 totalLength += wsa->iovec[i].iov_len;
1451 if (result < totalLength)
1452 _enable_event( wsa->hSocket, FD_WRITE, 0, 0 );
1456 if (errno == EINTR || errno == EAGAIN)
1458 status = STATUS_PENDING;
1459 _enable_event( wsa->hSocket, FD_WRITE, 0, 0 );
1463 /* We set the status to a winsock error code and check for that
1464 later in NtStatusToWSAError () */
1465 status = wsaErrno();
1471 if (status != STATUS_PENDING)
1473 iosb->u.Status = status;
1474 iosb->Information = result;
1475 *apc = ws2_async_apc;
1480 /***********************************************************************
1481 * WS2_async_shutdown (INTERNAL)
1483 * Handler for shutdown() operations on overlapped sockets.
1485 static NTSTATUS WS2_async_shutdown( void* user, PIO_STATUS_BLOCK iosb, NTSTATUS status, void **apc )
1487 ws2_async* wsa = user;
1492 case STATUS_ALERTED:
1493 if ((status = wine_server_handle_to_fd( wsa->hSocket, 0, &fd, NULL ) ))
1496 switch ( wsa->type )
1498 case ASYNC_TYPE_READ: err = shutdown( fd, 0 ); break;
1499 case ASYNC_TYPE_WRITE: err = shutdown( fd, 1 ); break;
1501 wine_server_release_fd( wsa->hSocket, fd );
1502 status = err ? wsaErrno() : STATUS_SUCCESS;
1505 iosb->u.Status = status;
1506 *apc = ws2_async_apc;
1510 /***********************************************************************
1511 * WS2_register_async_shutdown (INTERNAL)
1513 * Helper function for WS_shutdown() on overlapped sockets.
1515 static int WS2_register_async_shutdown( SOCKET s, int type )
1517 struct ws2_async *wsa;
1520 TRACE("s %ld type %d\n", s, type);
1522 wsa = HeapAlloc( GetProcessHeap(), 0, sizeof(*wsa) );
1526 wsa->hSocket = SOCKET2HANDLE(s);
1528 wsa->completion_func = NULL;
1530 SERVER_START_REQ( register_async )
1533 req->async.handle = wine_server_obj_handle( wsa->hSocket );
1534 req->async.callback = wine_server_client_ptr( WS2_async_shutdown );
1535 req->async.iosb = wine_server_client_ptr( &wsa->local_iosb );
1536 req->async.arg = wine_server_client_ptr( wsa );
1537 req->async.cvalue = 0;
1538 status = wine_server_call( req );
1542 if (status != STATUS_PENDING)
1544 HeapFree( GetProcessHeap(), 0, wsa );
1545 return NtStatusToWSAError( status );
1550 /***********************************************************************
1553 SOCKET WINAPI WS_accept(SOCKET s, struct WS_sockaddr *addr,
1560 TRACE("socket %04lx\n", s );
1561 is_blocking = _is_blocking(s);
1564 /* try accepting first (if there is a deferred connection) */
1565 SERVER_START_REQ( accept_socket )
1567 req->lhandle = wine_server_obj_handle( SOCKET2HANDLE(s) );
1568 req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
1569 req->attributes = OBJ_INHERIT;
1570 status = wine_server_call( req );
1571 as = HANDLE2SOCKET( wine_server_ptr_handle( reply->handle ));
1576 if (addr) WS_getpeername(as, addr, addrlen32);
1579 if (is_blocking && status == WSAEWOULDBLOCK)
1581 int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
1583 do_block(fd, POLLIN, -1);
1584 _sync_sock_state(s); /* let wineserver notice connection */
1585 release_sock_fd( s, fd );
1587 } while (is_blocking && status == WSAEWOULDBLOCK);
1590 return INVALID_SOCKET;
1593 /***********************************************************************
1596 int WINAPI WS_bind(SOCKET s, const struct WS_sockaddr* name, int namelen)
1598 int fd = get_sock_fd( s, 0, NULL );
1599 int res = SOCKET_ERROR;
1601 TRACE("socket %04lx, ptr %p %s, length %d\n", s, name, debugstr_sockaddr(name), namelen);
1605 if (!name || (name->sa_family && !supported_pf(name->sa_family)))
1607 SetLastError(WSAEAFNOSUPPORT);
1611 union generic_unix_sockaddr uaddr;
1612 unsigned int uaddrlen = ws_sockaddr_ws2u(name, namelen, &uaddr);
1615 SetLastError(WSAEFAULT);
1620 const struct sockaddr_in6 *in6 = (const struct sockaddr_in6*) &uaddr;
1621 if (name->sa_family == WS_AF_INET6 &&
1622 !memcmp(&in6->sin6_addr, &in6addr_any, sizeof(struct in6_addr)))
1625 if (setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, &enable, sizeof(enable)) == -1)
1627 release_sock_fd( s, fd );
1628 SetLastError(WSAEAFNOSUPPORT);
1629 return SOCKET_ERROR;
1633 if (name->sa_family == WS_AF_INET)
1635 struct sockaddr_in *in4 = (struct sockaddr_in*) &uaddr;
1636 if (memcmp(&in4->sin_addr, magic_loopback_addr, 4) == 0)
1638 /* Trying to bind to the default host interface, using
1639 * INADDR_ANY instead*/
1640 WARN("Trying to bind to magic IP address, using "
1641 "INADDR_ANY instead.\n");
1642 in4->sin_addr.s_addr = htonl(WS_INADDR_ANY);
1645 if (bind(fd, &uaddr.addr, uaddrlen) < 0)
1647 int loc_errno = errno;
1648 WARN("\tfailure - errno = %i\n", errno);
1653 SetLastError(WSAENOTSOCK);
1656 SetLastError(WSAEINVAL);
1659 SetLastError(wsaErrno());
1665 res=0; /* success */
1669 release_sock_fd( s, fd );
1674 /***********************************************************************
1675 * closesocket (WS2_32.3)
1677 int WINAPI WS_closesocket(SOCKET s)
1679 TRACE("socket %04lx\n", s);
1680 if (CloseHandle(SOCKET2HANDLE(s))) return 0;
1681 return SOCKET_ERROR;
1684 /***********************************************************************
1685 * connect (WS2_32.4)
1687 int WINAPI WS_connect(SOCKET s, const struct WS_sockaddr* name, int namelen)
1689 int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
1691 TRACE("socket %04lx, ptr %p %s, length %d\n", s, name, debugstr_sockaddr(name), namelen);
1695 union generic_unix_sockaddr uaddr;
1696 unsigned int uaddrlen = ws_sockaddr_ws2u(name, namelen, &uaddr);
1700 SetLastError(WSAEFAULT);
1704 if (name->sa_family == WS_AF_INET)
1706 struct sockaddr_in *in4 = (struct sockaddr_in*) &uaddr;
1707 if (memcmp(&in4->sin_addr, magic_loopback_addr, 4) == 0)
1709 /* Trying to connect to magic replace-loopback address,
1710 * assuming we really want to connect to localhost */
1711 TRACE("Trying to connect to magic IP address, using "
1712 "INADDR_LOOPBACK instead.\n");
1713 in4->sin_addr.s_addr = htonl(WS_INADDR_LOOPBACK);
1717 if (connect(fd, &uaddr.addr, uaddrlen) == 0)
1718 goto connect_success;
1721 if (errno == EINPROGRESS)
1723 /* tell wineserver that a connection is in progress */
1724 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
1725 FD_CONNECT|FD_READ|FD_WRITE,
1726 FD_WINE_CONNECTED|FD_WINE_LISTENING);
1727 if (_is_blocking(s))
1731 do_block(fd, POLLIN | POLLOUT, -1);
1732 _sync_sock_state(s); /* let wineserver notice connection */
1733 /* retrieve any error codes from it */
1734 result = _get_sock_error(s, FD_CONNECT_BIT);
1736 SetLastError(result);
1739 goto connect_success;
1744 SetLastError(WSAEWOULDBLOCK);
1749 SetLastError(wsaErrno());
1751 release_sock_fd( s, fd );
1753 return SOCKET_ERROR;
1756 release_sock_fd( s, fd );
1757 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
1758 FD_WINE_CONNECTED|FD_READ|FD_WRITE,
1759 FD_CONNECT|FD_WINE_LISTENING);
1763 /***********************************************************************
1764 * WSAConnect (WS2_32.30)
1766 int WINAPI WSAConnect( SOCKET s, const struct WS_sockaddr* name, int namelen,
1767 LPWSABUF lpCallerData, LPWSABUF lpCalleeData,
1768 LPQOS lpSQOS, LPQOS lpGQOS )
1770 if ( lpCallerData || lpCalleeData || lpSQOS || lpGQOS )
1771 FIXME("unsupported parameters!\n");
1772 return WS_connect( s, name, namelen );
1776 /***********************************************************************
1777 * getpeername (WS2_32.5)
1779 int WINAPI WS_getpeername(SOCKET s, struct WS_sockaddr *name, int *namelen)
1784 TRACE("socket: %04lx, ptr %p, len %08x\n", s, name, *namelen);
1786 /* Check if what we've received is valid. Should we use IsBadReadPtr? */
1787 if( (name == NULL) || (namelen == NULL) )
1789 SetLastError( WSAEFAULT );
1790 return SOCKET_ERROR;
1793 fd = get_sock_fd( s, 0, NULL );
1798 union generic_unix_sockaddr uaddr;
1799 unsigned int uaddrlen = sizeof(uaddr);
1801 if (getpeername(fd, &uaddr.addr, &uaddrlen) != 0)
1803 SetLastError(wsaErrno());
1805 else if (ws_sockaddr_u2ws(&uaddr.addr, name, namelen) != 0)
1807 /* The buffer was too small */
1808 SetLastError(WSAEFAULT);
1814 release_sock_fd( s, fd );
1819 /***********************************************************************
1820 * getsockname (WS2_32.6)
1822 int WINAPI WS_getsockname(SOCKET s, struct WS_sockaddr *name, int *namelen)
1827 TRACE("socket: %04lx, ptr %p, len %8x\n", s, name, *namelen);
1829 /* Check if what we've received is valid. Should we use IsBadReadPtr? */
1830 if( (name == NULL) || (namelen == NULL) )
1832 SetLastError( WSAEFAULT );
1833 return SOCKET_ERROR;
1836 fd = get_sock_fd( s, 0, NULL );
1841 union generic_unix_sockaddr uaddr;
1842 unsigned int uaddrlen = sizeof(uaddr);
1844 if (getsockname(fd, &uaddr.addr, &uaddrlen) != 0)
1846 SetLastError(wsaErrno());
1848 else if (!is_sockaddr_bound(&uaddr.addr, uaddrlen))
1850 SetLastError(WSAEINVAL);
1852 else if (ws_sockaddr_u2ws(&uaddr.addr, name, namelen) != 0)
1854 /* The buffer was too small */
1855 SetLastError(WSAEFAULT);
1861 release_sock_fd( s, fd );
1866 /***********************************************************************
1867 * getsockopt (WS2_32.7)
1869 INT WINAPI WS_getsockopt(SOCKET s, INT level,
1870 INT optname, char *optval, INT *optlen)
1875 TRACE("socket: %04lx, level 0x%x, name 0x%x, ptr %p, len %d\n",
1876 s, level, optname, optval, *optlen);
1884 /* Handle common cases. The special cases are below, sorted
1886 case WS_SO_ACCEPTCONN:
1887 case WS_SO_BROADCAST:
1890 case WS_SO_KEEPALIVE:
1891 case WS_SO_OOBINLINE:
1893 case WS_SO_REUSEADDR:
1896 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
1897 return SOCKET_ERROR;
1898 convert_sockopt(&level, &optname);
1899 if (getsockopt(fd, level, optname, optval, (unsigned int *)optlen) != 0 )
1901 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
1904 release_sock_fd( s, fd );
1907 case WS_SO_DONTLINGER:
1909 struct linger lingval;
1910 unsigned int len = sizeof(struct linger);
1912 if (!optlen || *optlen < sizeof(BOOL)|| !optval)
1914 SetLastError(WSAEFAULT);
1915 return SOCKET_ERROR;
1917 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
1918 return SOCKET_ERROR;
1920 if (getsockopt(fd, SOL_SOCKET, SO_LINGER, &lingval, &len) != 0 )
1922 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
1927 *(BOOL *)optval = (lingval.l_onoff) ? FALSE : TRUE;
1928 *optlen = sizeof(BOOL);
1931 release_sock_fd( s, fd );
1935 /* As mentioned in setsockopt, Windows ignores this, so we
1936 * always return true here */
1937 case WS_SO_DONTROUTE:
1938 if (!optlen || *optlen < sizeof(BOOL) || !optval)
1940 SetLastError(WSAEFAULT);
1941 return SOCKET_ERROR;
1943 *(BOOL *)optval = TRUE;
1944 *optlen = sizeof(BOOL);
1949 struct linger lingval;
1950 unsigned int len = sizeof(struct linger);
1952 /* struct linger and LINGER have different sizes */
1953 if (!optlen || *optlen < sizeof(LINGER) || !optval)
1955 SetLastError(WSAEFAULT);
1956 return SOCKET_ERROR;
1958 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
1959 return SOCKET_ERROR;
1961 if (getsockopt(fd, SOL_SOCKET, SO_LINGER, &lingval, &len) != 0 )
1963 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
1968 ((LINGER *)optval)->l_onoff = lingval.l_onoff;
1969 ((LINGER *)optval)->l_linger = lingval.l_linger;
1970 *optlen = sizeof(struct linger);
1973 release_sock_fd( s, fd );
1977 case WS_SO_MAX_MSG_SIZE:
1978 if (!optlen || *optlen < sizeof(int) || !optval)
1980 SetLastError(WSAEFAULT);
1981 return SOCKET_ERROR;
1983 TRACE("getting global SO_MAX_MSG_SIZE = 65507\n");
1984 *(int *)optval = 65507;
1985 *optlen = sizeof(int);
1988 /* SO_OPENTYPE does not require a valid socket handle. */
1989 case WS_SO_OPENTYPE:
1990 if (!optlen || *optlen < sizeof(int) || !optval)
1992 SetLastError(WSAEFAULT);
1993 return SOCKET_ERROR;
1995 *(int *)optval = get_per_thread_data()->opentype;
1996 *optlen = sizeof(int);
1997 TRACE("getting global SO_OPENTYPE = 0x%x\n", *((int*)optval) );
2001 case WS_SO_RCVTIMEO:
2004 case WS_SO_SNDTIMEO:
2006 #if defined(SO_RCVTIMEO) || defined(SO_SNDTIMEO)
2009 unsigned int len = sizeof(struct timeval);
2011 if (!optlen || *optlen < sizeof(int)|| !optval)
2013 SetLastError(WSAEFAULT);
2014 return SOCKET_ERROR;
2016 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2017 return SOCKET_ERROR;
2019 convert_sockopt(&level, &optname);
2020 if (getsockopt(fd, level, optname, &tv, &len) != 0 )
2022 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2027 *(int *)optval = tv.tv_sec * 1000 + tv.tv_usec / 1000;
2028 *optlen = sizeof(int);
2031 release_sock_fd( s, fd );
2036 TRACE("Unknown SOL_SOCKET optname: 0x%08x\n", optname);
2037 SetLastError(WSAENOPROTOOPT);
2038 return SOCKET_ERROR;
2039 } /* end switch(optname) */
2040 }/* end case WS_SOL_SOCKET */
2044 struct WS_sockaddr_ipx addr;
2045 IPX_ADDRESS_DATA *data;
2050 if ((fd = get_sock_fd( s, 0, NULL )) == -1) return SOCKET_ERROR;
2052 if(getsockopt(fd, SOL_IPX, IPX_TYPE, optval, (unsigned int*)optlen) == -1)
2059 socklen_t len=sizeof(struct ipx);
2060 if(getsockopt(fd, 0, SO_DEFAULT_HEADERS, &val, &len) == -1 )
2063 *optval = (int)val.ipx_pt;
2066 TRACE("ptype: %d (fd: %d)\n", *(int*)optval, fd);
2067 release_sock_fd( s, fd );
2072 * On a Win2000 system with one network card there are usually
2073 * three ipx devices one with a speed of 28.8kbps, 10Mbps and 100Mbps.
2074 * Using this call you can then retrieve info about this all.
2075 * In case of Linux it is a bit different. Usually you have
2076 * only "one" device active and further it is not possible to
2077 * query things like the linkspeed.
2079 FIXME("IPX_ADDRESS\n");
2080 namelen = sizeof(struct WS_sockaddr_ipx);
2081 memset(&addr, 0, sizeof(struct WS_sockaddr_ipx));
2082 WS_getsockname(s, (struct WS_sockaddr*)&addr, &namelen);
2084 data = (IPX_ADDRESS_DATA*)optval;
2085 memcpy(data->nodenum,addr.sa_nodenum,sizeof(data->nodenum));
2086 memcpy(data->netnum,addr.sa_netnum,sizeof(data->netnum));
2087 data->adapternum = 0;
2088 data->wan = FALSE; /* We are not on a wan for now .. */
2089 data->status = FALSE; /* Since we are not on a wan, the wan link isn't up */
2090 data->maxpkt = 1467; /* This value is the default one, at least on Win2k/WinXP */
2091 data->linkspeed = 100000; /* Set the line speed in 100bit/s to 10 Mbit;
2092 * note 1MB = 1000kB in this case */
2095 case IPX_MAX_ADAPTER_NUM:
2096 FIXME("IPX_MAX_ADAPTER_NUM\n");
2097 *(int*)optval = 1; /* As noted under IPX_ADDRESS we have just one card. */
2101 FIXME("IPX optname:%x\n", optname);
2102 return SOCKET_ERROR;
2103 }/* end switch(optname) */
2104 } /* end case NSPROTO_IPX */
2111 case WS_IRLMP_ENUMDEVICES:
2113 static const int MAX_IRDA_DEVICES = 10;
2114 char buf[sizeof(struct irda_device_list) +
2115 (MAX_IRDA_DEVICES - 1) * sizeof(struct irda_device_info)];
2117 socklen_t len = sizeof(buf);
2119 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2120 return SOCKET_ERROR;
2121 res = getsockopt( fd, SOL_IRLMP, IRLMP_ENUMDEVICES, buf, &len );
2124 SetLastError(wsaErrno());
2125 return SOCKET_ERROR;
2129 struct irda_device_list *src = (struct irda_device_list *)buf;
2130 DEVICELIST *dst = (DEVICELIST *)optval;
2131 INT needed = sizeof(DEVICELIST), i;
2134 needed += (src->len - 1) * sizeof(IRDA_DEVICE_INFO);
2135 if (*optlen < needed)
2137 SetLastError(WSAEFAULT);
2138 return SOCKET_ERROR;
2141 TRACE("IRLMP_ENUMDEVICES: %d devices found:\n", src->len);
2142 dst->numDevice = src->len;
2143 for (i = 0; i < src->len; i++)
2145 TRACE("saddr = %08x, daddr = %08x, info = %s, hints = %02x%02x\n",
2146 src->dev[i].saddr, src->dev[i].daddr,
2147 src->dev[i].info, src->dev[i].hints[0],
2148 src->dev[i].hints[1]);
2149 memcpy( dst->Device[i].irdaDeviceID,
2151 sizeof(dst->Device[i].irdaDeviceID) ) ;
2152 memcpy( dst->Device[i].irdaDeviceName,
2154 sizeof(dst->Device[i].irdaDeviceName) ) ;
2155 memcpy( &dst->Device[i].irdaDeviceHints1,
2156 &src->dev[i].hints[0],
2157 sizeof(dst->Device[i].irdaDeviceHints1) ) ;
2158 memcpy( &dst->Device[i].irdaDeviceHints2,
2159 &src->dev[i].hints[1],
2160 sizeof(dst->Device[i].irdaDeviceHints2) ) ;
2161 dst->Device[i].irdaCharSet = src->dev[i].charset;
2167 FIXME("IrDA optname:0x%x\n", optname);
2168 return SOCKET_ERROR;
2170 break; /* case WS_SOL_IRLMP */
2173 /* Levels WS_IPPROTO_TCP and WS_IPPROTO_IP convert directly */
2174 case WS_IPPROTO_TCP:
2177 case WS_TCP_NODELAY:
2178 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2179 return SOCKET_ERROR;
2180 convert_sockopt(&level, &optname);
2181 if (getsockopt(fd, level, optname, optval, (unsigned int *)optlen) != 0 )
2183 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2186 release_sock_fd( s, fd );
2189 FIXME("Unknown IPPROTO_TCP optname 0x%08x\n", optname);
2190 return SOCKET_ERROR;
2195 case WS_IP_ADD_MEMBERSHIP:
2196 case WS_IP_DROP_MEMBERSHIP:
2200 case WS_IP_MULTICAST_IF:
2201 case WS_IP_MULTICAST_LOOP:
2202 case WS_IP_MULTICAST_TTL:
2206 if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
2207 return SOCKET_ERROR;
2208 convert_sockopt(&level, &optname);
2209 if (getsockopt(fd, level, optname, optval, (unsigned int *)optlen) != 0 )
2211 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2214 release_sock_fd( s, fd );
2216 case WS_IP_DONTFRAGMENT:
2217 FIXME("WS_IP_DONTFRAGMENT is always false!\n");
2218 *(BOOL*)optval = FALSE;
2221 FIXME("Unknown IPPROTO_IP optname 0x%08x\n", optname);
2222 return SOCKET_ERROR;
2224 case WS_IPPROTO_IPV6:
2225 FIXME("IPPROTO_IPV6 unimplemented (optname 0x%08x)\n", optname);
2226 return SOCKET_ERROR;
2229 WARN("Unknown level: 0x%08x\n", level);
2230 SetLastError(WSAEINVAL);
2231 return SOCKET_ERROR;
2232 } /* end switch(level) */
2235 /***********************************************************************
2238 WS_u_long WINAPI WS_htonl(WS_u_long hostlong)
2240 return htonl(hostlong);
2244 /***********************************************************************
2247 WS_u_short WINAPI WS_htons(WS_u_short hostshort)
2249 return htons(hostshort);
2252 /***********************************************************************
2253 * WSAHtonl (WS2_32.46)
2254 * From MSDN description of error codes, this function should also
2255 * check if WinSock has been initialized and the socket is a valid
2256 * socket. But why? This function only translates a host byte order
2257 * u_long into a network byte order u_long...
2259 int WINAPI WSAHtonl(SOCKET s, WS_u_long hostlong, WS_u_long *lpnetlong)
2263 *lpnetlong = htonl(hostlong);
2266 WSASetLastError(WSAEFAULT);
2267 return SOCKET_ERROR;
2270 /***********************************************************************
2271 * WSAHtons (WS2_32.47)
2272 * From MSDN description of error codes, this function should also
2273 * check if WinSock has been initialized and the socket is a valid
2274 * socket. But why? This function only translates a host byte order
2275 * u_short into a network byte order u_short...
2277 int WINAPI WSAHtons(SOCKET s, WS_u_short hostshort, WS_u_short *lpnetshort)
2282 *lpnetshort = htons(hostshort);
2285 WSASetLastError(WSAEFAULT);
2286 return SOCKET_ERROR;
2290 /***********************************************************************
2291 * inet_addr (WS2_32.11)
2293 WS_u_long WINAPI WS_inet_addr(const char *cp)
2295 if (!cp) return INADDR_NONE;
2296 return inet_addr(cp);
2300 /***********************************************************************
2303 WS_u_long WINAPI WS_ntohl(WS_u_long netlong)
2305 return ntohl(netlong);
2309 /***********************************************************************
2312 WS_u_short WINAPI WS_ntohs(WS_u_short netshort)
2314 return ntohs(netshort);
2318 /***********************************************************************
2319 * inet_ntoa (WS2_32.12)
2321 char* WINAPI WS_inet_ntoa(struct WS_in_addr in)
2323 /* use "buffer for dummies" here because some applications have a
2324 * propensity to decode addresses in ws_hostent structure without
2325 * saving them first...
2327 static char dbuffer[16]; /* Yes, 16: 4*3 digits + 3 '.' + 1 '\0' */
2329 char* s = inet_ntoa(*((struct in_addr*)&in));
2335 SetLastError(wsaErrno());
2339 /**********************************************************************
2340 * WSAIoctl (WS2_32.50)
2343 INT WINAPI WSAIoctl(SOCKET s,
2344 DWORD dwIoControlCode,
2347 LPVOID lpbOutBuffer,
2349 LPDWORD lpcbBytesReturned,
2350 LPWSAOVERLAPPED lpOverlapped,
2351 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
2353 TRACE("%ld, 0x%08x, %p, %d, %p, %d, %p, %p, %p\n",
2354 s, dwIoControlCode, lpvInBuffer, cbInBuffer, lpbOutBuffer,
2355 cbOutBuffer, lpcbBytesReturned, lpOverlapped, lpCompletionRoutine);
2357 switch( dwIoControlCode )
2360 if (cbInBuffer != sizeof(WS_u_long)) {
2361 WSASetLastError(WSAEFAULT);
2362 return SOCKET_ERROR;
2364 return WS_ioctlsocket( s, WS_FIONBIO, lpvInBuffer);
2367 if (cbOutBuffer != sizeof(WS_u_long)) {
2368 WSASetLastError(WSAEFAULT);
2369 return SOCKET_ERROR;
2371 return WS_ioctlsocket( s, WS_FIONREAD, lpbOutBuffer);
2373 case WS_SIO_GET_INTERFACE_LIST:
2375 INTERFACE_INFO* intArray = (INTERFACE_INFO*)lpbOutBuffer;
2376 DWORD size, numInt, apiReturn;
2379 TRACE("-> SIO_GET_INTERFACE_LIST request\n");
2383 WSASetLastError(WSAEFAULT);
2384 return SOCKET_ERROR;
2386 if (!lpcbBytesReturned)
2388 WSASetLastError(WSAEFAULT);
2389 return SOCKET_ERROR;
2392 fd = get_sock_fd( s, 0, NULL );
2393 if (fd == -1) return SOCKET_ERROR;
2395 apiReturn = GetAdaptersInfo(NULL, &size);
2396 if (apiReturn == ERROR_NO_DATA)
2400 else if (apiReturn == ERROR_BUFFER_OVERFLOW)
2402 PIP_ADAPTER_INFO table = HeapAlloc(GetProcessHeap(),0,size);
2406 if (GetAdaptersInfo(table, &size) == NO_ERROR)
2408 PIP_ADAPTER_INFO ptr;
2410 if (size*sizeof(INTERFACE_INFO)/sizeof(IP_ADAPTER_INFO) > cbOutBuffer)
2412 WARN("Buffer too small = %u, cbOutBuffer = %u\n", size, cbOutBuffer);
2413 HeapFree(GetProcessHeap(),0,table);
2414 release_sock_fd( s, fd );
2415 WSASetLastError(WSAEFAULT);
2416 return SOCKET_ERROR;
2418 for (ptr = table, numInt = 0; ptr;
2419 ptr = ptr->Next, intArray++, numInt++)
2421 unsigned int addr, mask, bcast;
2422 struct ifreq ifInfo;
2424 /* Socket Status Flags */
2425 lstrcpynA(ifInfo.ifr_name, ptr->AdapterName, IFNAMSIZ);
2426 if (ioctl(fd, SIOCGIFFLAGS, &ifInfo) < 0)
2428 ERR("Error obtaining status flags for socket!\n");
2429 HeapFree(GetProcessHeap(),0,table);
2430 release_sock_fd( s, fd );
2431 WSASetLastError(WSAEINVAL);
2432 return SOCKET_ERROR;
2436 /* set flags; the values of IFF_* are not the same
2437 under Linux and Windows, therefore must generate
2439 intArray->iiFlags = 0;
2440 if (ifInfo.ifr_flags & IFF_BROADCAST)
2441 intArray->iiFlags |= WS_IFF_BROADCAST;
2442 #ifdef IFF_POINTOPOINT
2443 if (ifInfo.ifr_flags & IFF_POINTOPOINT)
2444 intArray->iiFlags |= WS_IFF_POINTTOPOINT;
2446 if (ifInfo.ifr_flags & IFF_LOOPBACK)
2447 intArray->iiFlags |= WS_IFF_LOOPBACK;
2448 if (ifInfo.ifr_flags & IFF_UP)
2449 intArray->iiFlags |= WS_IFF_UP;
2450 if (ifInfo.ifr_flags & IFF_MULTICAST)
2451 intArray->iiFlags |= WS_IFF_MULTICAST;
2454 addr = inet_addr(ptr->IpAddressList.IpAddress.String);
2455 mask = inet_addr(ptr->IpAddressList.IpMask.String);
2456 bcast = addr | ~mask;
2457 intArray->iiAddress.AddressIn.sin_family = AF_INET;
2458 intArray->iiAddress.AddressIn.sin_port = 0;
2459 intArray->iiAddress.AddressIn.sin_addr.WS_s_addr =
2461 intArray->iiNetmask.AddressIn.sin_family = AF_INET;
2462 intArray->iiNetmask.AddressIn.sin_port = 0;
2463 intArray->iiNetmask.AddressIn.sin_addr.WS_s_addr =
2465 intArray->iiBroadcastAddress.AddressIn.sin_family =
2467 intArray->iiBroadcastAddress.AddressIn.sin_port = 0;
2468 intArray->iiBroadcastAddress.AddressIn.sin_addr.
2474 ERR("Unable to get interface table!\n");
2475 release_sock_fd( s, fd );
2476 HeapFree(GetProcessHeap(),0,table);
2477 WSASetLastError(WSAEINVAL);
2478 return SOCKET_ERROR;
2480 HeapFree(GetProcessHeap(),0,table);
2484 release_sock_fd( s, fd );
2485 WSASetLastError(WSAEINVAL);
2486 return SOCKET_ERROR;
2491 ERR("Unable to get interface table!\n");
2492 release_sock_fd( s, fd );
2493 WSASetLastError(WSAEINVAL);
2494 return SOCKET_ERROR;
2496 /* Calculate the size of the array being returned */
2497 *lpcbBytesReturned = sizeof(INTERFACE_INFO) * numInt;
2498 release_sock_fd( s, fd );
2502 case WS_SIO_ADDRESS_LIST_CHANGE:
2503 FIXME("-> SIO_ADDRESS_LIST_CHANGE request: stub\n");
2504 /* FIXME: error and return code depend on whether socket was created
2505 * with WSA_FLAG_OVERLAPPED, but there is no easy way to get this */
2508 case WS_SIO_ADDRESS_LIST_QUERY:
2512 TRACE("-> SIO_ADDRESS_LIST_QUERY request\n");
2514 if (!lpcbBytesReturned)
2516 WSASetLastError(WSAEFAULT);
2517 return SOCKET_ERROR;
2520 if (GetAdaptersInfo(NULL, &size) == ERROR_BUFFER_OVERFLOW)
2522 IP_ADAPTER_INFO *p, *table = HeapAlloc(GetProcessHeap(), 0, size);
2525 if (!table || GetAdaptersInfo(table, &size))
2527 HeapFree(GetProcessHeap(), 0, table);
2528 WSASetLastError(WSAEINVAL);
2529 return SOCKET_ERROR;
2532 for (p = table, num = 0; p; p = p->Next)
2533 if (p->IpAddressList.IpAddress.String[0]) num++;
2535 need = sizeof(SOCKET_ADDRESS_LIST) + sizeof(SOCKET_ADDRESS) * (num - 1);
2536 need += sizeof(SOCKADDR) * num;
2537 *lpcbBytesReturned = need;
2539 if (need > cbOutBuffer)
2541 HeapFree(GetProcessHeap(), 0, table);
2542 WSASetLastError(WSAEFAULT);
2543 return SOCKET_ERROR;
2550 SOCKET_ADDRESS_LIST *sa_list = (SOCKET_ADDRESS_LIST *)lpbOutBuffer;
2551 SOCKADDR_IN *sockaddr;
2553 sa = sa_list->Address;
2554 sockaddr = (SOCKADDR_IN *)((char *)sa + num * sizeof(SOCKET_ADDRESS));
2555 sa_list->iAddressCount = num;
2557 for (p = table, i = 0; p; p = p->Next)
2559 if (!p->IpAddressList.IpAddress.String[0]) continue;
2561 sa[i].lpSockaddr = (SOCKADDR *)&sockaddr[i];
2562 sa[i].iSockaddrLength = sizeof(SOCKADDR);
2564 sockaddr[i].sin_family = AF_INET;
2565 sockaddr[i].sin_port = 0;
2566 sockaddr[i].sin_addr.WS_s_addr = inet_addr(p->IpAddressList.IpAddress.String);
2571 HeapFree(GetProcessHeap(), 0, table);
2576 WARN("unable to get IP address list\n");
2577 WSASetLastError(WSAEINVAL);
2578 return SOCKET_ERROR;
2582 FIXME("SIO_FLUSH: stub.\n");
2585 case WS_SIO_GET_EXTENSION_FUNCTION_POINTER:
2586 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER %s: stub\n", debugstr_guid(lpvInBuffer));
2587 WSASetLastError(WSAEOPNOTSUPP);
2588 return SOCKET_ERROR;
2590 case WS_SIO_KEEPALIVE_VALS:
2593 struct tcp_keepalive *k = lpvInBuffer;
2594 int keepalive = k->onoff ? 1 : 0;
2595 int keepidle = k->keepalivetime / 1000;
2596 int keepintvl = k->keepaliveinterval / 1000;
2600 WSASetLastError(WSAEINVAL);
2601 return SOCKET_ERROR;
2604 TRACE("onoff: %d, keepalivetime: %d, keepaliveinterval: %d\n", keepalive, keepidle, keepintvl);
2606 fd = get_sock_fd(s, 0, NULL);
2607 if (setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, (void *)&keepalive, sizeof(int)) == -1)
2609 release_sock_fd(s, fd);
2610 WSASetLastError(WSAEINVAL);
2611 return SOCKET_ERROR;
2613 #if defined(TCP_KEEPIDLE) && defined(TCP_KEEPINTVL)
2614 if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPIDLE, (void *)&keepidle, sizeof(int)) == -1)
2616 release_sock_fd(s, fd);
2617 WSASetLastError(WSAEINVAL);
2618 return SOCKET_ERROR;
2620 if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPINTVL, (void *)&keepintvl, sizeof(int)) == -1)
2622 release_sock_fd(s, fd);
2623 WSASetLastError(WSAEINVAL);
2624 return SOCKET_ERROR;
2627 FIXME("ignoring keepalive interval and timeout\n");
2630 release_sock_fd(s, fd);
2634 FIXME("unsupported WS_IOCTL cmd (%08x)\n", dwIoControlCode);
2635 WSASetLastError(WSAEOPNOTSUPP);
2636 return SOCKET_ERROR;
2643 /***********************************************************************
2644 * ioctlsocket (WS2_32.10)
2646 int WINAPI WS_ioctlsocket(SOCKET s, LONG cmd, WS_u_long *argp)
2651 TRACE("socket %04lx, cmd %08x, ptr %p\n", s, cmd, argp);
2652 /* broken apps like defcon pass the argp value directly instead of a pointer to it */
2653 if(IS_INTRESOURCE(argp))
2655 SetLastError(WSAEFAULT);
2656 return SOCKET_ERROR;
2666 if( _get_sock_mask(s) )
2668 /* AsyncSelect()'ed sockets are always nonblocking */
2669 if (*argp) return 0;
2670 SetLastError(WSAEINVAL);
2671 return SOCKET_ERROR;
2674 _enable_event(SOCKET2HANDLE(s), 0, FD_WINE_NONBLOCKING, 0);
2676 _enable_event(SOCKET2HANDLE(s), 0, 0, FD_WINE_NONBLOCKING);
2684 WARN("Warning: WS1.1 shouldn't be using async I/O\n");
2685 SetLastError(WSAEINVAL);
2686 return SOCKET_ERROR;
2688 case SIOCGIFBRDADDR:
2689 case SIOCGIFNETMASK:
2691 /* These don't need any special handling. They are used by
2692 WsControl, and are here to suppress an unnecessary warning. */
2696 /* Netscape tries hard to use bogus ioctl 0x667e */
2697 /* FIXME: 0x667e above is ('f' << 8) | 126, and is a low word of
2698 * FIONBIO (_IOW('f', 126, u_long)), how that should be handled?
2700 WARN("\tunknown WS_IOCTL cmd (%08x)\n", cmd);
2704 fd = get_sock_fd( s, 0, NULL );
2707 if( ioctl(fd, newcmd, (char*)argp ) == 0 )
2709 release_sock_fd( s, fd );
2712 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2713 release_sock_fd( s, fd );
2715 return SOCKET_ERROR;
2718 /***********************************************************************
2719 * listen (WS2_32.13)
2721 int WINAPI WS_listen(SOCKET s, int backlog)
2723 int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
2725 TRACE("socket %04lx, backlog %d\n", s, backlog);
2728 if (listen(fd, backlog) == 0)
2730 release_sock_fd( s, fd );
2731 _enable_event(SOCKET2HANDLE(s), FD_ACCEPT,
2733 FD_CONNECT|FD_WINE_CONNECTED);
2736 SetLastError(wsaErrno());
2737 release_sock_fd( s, fd );
2739 return SOCKET_ERROR;
2742 /***********************************************************************
2745 int WINAPI WS_recv(SOCKET s, char *buf, int len, int flags)
2747 DWORD n, dwFlags = flags;
2753 if ( WSARecvFrom(s, &wsabuf, 1, &n, &dwFlags, NULL, NULL, NULL, NULL) == SOCKET_ERROR )
2754 return SOCKET_ERROR;
2759 /***********************************************************************
2760 * recvfrom (WS2_32.17)
2762 int WINAPI WS_recvfrom(SOCKET s, char *buf, INT len, int flags,
2763 struct WS_sockaddr *from, int *fromlen)
2765 DWORD n, dwFlags = flags;
2771 if ( WSARecvFrom(s, &wsabuf, 1, &n, &dwFlags, from, fromlen, NULL, NULL) == SOCKET_ERROR )
2772 return SOCKET_ERROR;
2777 /* allocate a poll array for the corresponding fd sets */
2778 static struct pollfd *fd_sets_to_poll( const WS_fd_set *readfds, const WS_fd_set *writefds,
2779 const WS_fd_set *exceptfds, int *count_ptr )
2781 unsigned int i, j = 0, count = 0;
2784 if (readfds) count += readfds->fd_count;
2785 if (writefds) count += writefds->fd_count;
2786 if (exceptfds) count += exceptfds->fd_count;
2788 if (!count) return NULL;
2789 if (!(fds = HeapAlloc( GetProcessHeap(), 0, count * sizeof(fds[0])))) return NULL;
2791 for (i = 0; i < readfds->fd_count; i++, j++)
2793 fds[j].fd = get_sock_fd( readfds->fd_array[i], FILE_READ_DATA, NULL );
2794 fds[j].events = POLLIN;
2798 for (i = 0; i < writefds->fd_count; i++, j++)
2800 fds[j].fd = get_sock_fd( writefds->fd_array[i], FILE_WRITE_DATA, NULL );
2801 fds[j].events = POLLOUT;
2805 for (i = 0; i < exceptfds->fd_count; i++, j++)
2807 fds[j].fd = get_sock_fd( exceptfds->fd_array[i], 0, NULL );
2808 fds[j].events = POLLHUP;
2814 /* release the file descriptor obtained in fd_sets_to_poll */
2815 /* must be called with the original fd_set arrays, before calling get_poll_results */
2816 static void release_poll_fds( const WS_fd_set *readfds, const WS_fd_set *writefds,
2817 const WS_fd_set *exceptfds, struct pollfd *fds )
2819 unsigned int i, j = 0;
2823 for (i = 0; i < readfds->fd_count; i++, j++)
2824 if (fds[j].fd != -1) release_sock_fd( readfds->fd_array[i], fds[j].fd );
2828 for (i = 0; i < writefds->fd_count; i++, j++)
2829 if (fds[j].fd != -1) release_sock_fd( writefds->fd_array[i], fds[j].fd );
2833 for (i = 0; i < exceptfds->fd_count; i++, j++)
2834 if (fds[j].fd != -1)
2836 /* make sure we have a real error before releasing the fd */
2837 if (!sock_error_p( fds[j].fd )) fds[j].revents = 0;
2838 release_sock_fd( exceptfds->fd_array[i], fds[j].fd );
2843 /* map the poll results back into the Windows fd sets */
2844 static int get_poll_results( WS_fd_set *readfds, WS_fd_set *writefds, WS_fd_set *exceptfds,
2845 const struct pollfd *fds )
2847 unsigned int i, j = 0, k, total = 0;
2851 for (i = k = 0; i < readfds->fd_count; i++, j++)
2852 if (fds[j].revents) readfds->fd_array[k++] = readfds->fd_array[i];
2853 readfds->fd_count = k;
2858 for (i = k = 0; i < writefds->fd_count; i++, j++)
2859 if (fds[j].revents) writefds->fd_array[k++] = writefds->fd_array[i];
2860 writefds->fd_count = k;
2865 for (i = k = 0; i < exceptfds->fd_count; i++, j++)
2866 if (fds[j].revents) exceptfds->fd_array[k++] = exceptfds->fd_array[i];
2867 exceptfds->fd_count = k;
2874 /***********************************************************************
2875 * select (WS2_32.18)
2877 int WINAPI WS_select(int nfds, WS_fd_set *ws_readfds,
2878 WS_fd_set *ws_writefds, WS_fd_set *ws_exceptfds,
2879 const struct WS_timeval* ws_timeout)
2881 struct pollfd *pollfds;
2882 int count, ret, timeout = -1;
2884 TRACE("read %p, write %p, excp %p timeout %p\n",
2885 ws_readfds, ws_writefds, ws_exceptfds, ws_timeout);
2887 if (!(pollfds = fd_sets_to_poll( ws_readfds, ws_writefds, ws_exceptfds, &count )) && count)
2889 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2890 return SOCKET_ERROR;
2893 if (ws_timeout) timeout = (ws_timeout->tv_sec * 1000) + (ws_timeout->tv_usec + 999) / 1000;
2895 ret = poll( pollfds, count, timeout );
2896 release_poll_fds( ws_readfds, ws_writefds, ws_exceptfds, pollfds );
2898 if (ret == -1) SetLastError(wsaErrno());
2899 else ret = get_poll_results( ws_readfds, ws_writefds, ws_exceptfds, pollfds );
2900 HeapFree( GetProcessHeap(), 0, pollfds );
2904 /* helper to send completion messages for client-only i/o operation case */
2905 static void WS_AddCompletion( SOCKET sock, ULONG_PTR CompletionValue, NTSTATUS CompletionStatus,
2910 SERVER_START_REQ( add_fd_completion )
2912 req->handle = wine_server_obj_handle( SOCKET2HANDLE(sock) );
2913 req->cvalue = CompletionValue;
2914 req->status = CompletionStatus;
2915 req->information = Information;
2916 status = wine_server_call( req );
2922 /***********************************************************************
2925 int WINAPI WS_send(SOCKET s, const char *buf, int len, int flags)
2931 wsabuf.buf = (char*) buf;
2933 if ( WSASendTo( s, &wsabuf, 1, &n, flags, NULL, 0, NULL, NULL) == SOCKET_ERROR )
2934 return SOCKET_ERROR;
2939 /***********************************************************************
2940 * WSASend (WS2_32.72)
2942 INT WINAPI WSASend( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
2943 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
2944 LPWSAOVERLAPPED lpOverlapped,
2945 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
2947 return WSASendTo( s, lpBuffers, dwBufferCount, lpNumberOfBytesSent, dwFlags,
2948 NULL, 0, lpOverlapped, lpCompletionRoutine );
2951 /***********************************************************************
2952 * WSASendDisconnect (WS2_32.73)
2954 INT WINAPI WSASendDisconnect( SOCKET s, LPWSABUF lpBuffers )
2956 return WS_shutdown( s, SD_SEND );
2960 /***********************************************************************
2961 * WSASendTo (WS2_32.74)
2963 INT WINAPI WSASendTo( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
2964 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
2965 const struct WS_sockaddr *to, int tolen,
2966 LPWSAOVERLAPPED lpOverlapped,
2967 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
2969 unsigned int i, options;
2971 struct ws2_async *wsa;
2972 int totalLength = 0;
2973 ULONG_PTR cvalue = (lpOverlapped && ((ULONG_PTR)lpOverlapped->hEvent & 1) == 0) ? (ULONG_PTR)lpOverlapped : 0;
2975 TRACE("socket %04lx, wsabuf %p, nbufs %d, flags %d, to %p, tolen %d, ovl %p, func %p\n",
2976 s, lpBuffers, dwBufferCount, dwFlags,
2977 to, tolen, lpOverlapped, lpCompletionRoutine);
2979 fd = get_sock_fd( s, FILE_WRITE_DATA, &options );
2980 TRACE( "fd=%d, options=%x\n", fd, options );
2982 if ( fd == -1 ) return SOCKET_ERROR;
2984 if (!(wsa = HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET(struct ws2_async, iovec[dwBufferCount]) )))
2990 wsa->hSocket = SOCKET2HANDLE(s);
2991 wsa->addr = (struct WS_sockaddr *)to;
2992 wsa->addrlen.val = tolen;
2993 wsa->flags = dwFlags;
2994 wsa->n_iovecs = dwBufferCount;
2995 wsa->first_iovec = 0;
2996 for ( i = 0; i < dwBufferCount; i++ )
2998 wsa->iovec[i].iov_base = lpBuffers[i].buf;
2999 wsa->iovec[i].iov_len = lpBuffers[i].len;
3000 totalLength += lpBuffers[i].len;
3003 if (!lpNumberOfBytesSent)
3011 n = WS2_send( fd, wsa );
3012 if (n != -1 || errno != EINTR) break;
3014 if (n == -1 && errno != EAGAIN)
3017 if (cvalue) WS_AddCompletion( s, cvalue, err, 0 );
3021 if ((lpOverlapped || lpCompletionRoutine) &&
3022 !(options & (FILE_SYNCHRONOUS_IO_ALERT | FILE_SYNCHRONOUS_IO_NONALERT)))
3024 IO_STATUS_BLOCK *iosb = lpOverlapped ? (IO_STATUS_BLOCK *)lpOverlapped : &wsa->local_iosb;
3026 wsa->user_overlapped = lpOverlapped;
3027 wsa->completion_func = lpCompletionRoutine;
3028 release_sock_fd( s, fd );
3032 iosb->u.Status = STATUS_PENDING;
3033 iosb->Information = 0;
3035 SERVER_START_REQ( register_async )
3037 req->type = ASYNC_TYPE_WRITE;
3038 req->async.handle = wine_server_obj_handle( wsa->hSocket );
3039 req->async.callback = wine_server_client_ptr( WS2_async_send );
3040 req->async.iosb = wine_server_client_ptr( iosb );
3041 req->async.arg = wine_server_client_ptr( wsa );
3042 req->async.event = wine_server_obj_handle( lpCompletionRoutine ? 0 : lpOverlapped->hEvent );
3043 req->async.cvalue = cvalue;
3044 err = wine_server_call( req );
3048 if (err != STATUS_PENDING) HeapFree( GetProcessHeap(), 0, wsa );
3049 WSASetLastError( NtStatusToWSAError( err ));
3050 return SOCKET_ERROR;
3053 iosb->u.Status = STATUS_SUCCESS;
3054 iosb->Information = n;
3055 *lpNumberOfBytesSent = n;
3056 if (!wsa->completion_func)
3058 if (cvalue) WS_AddCompletion( s, cvalue, STATUS_SUCCESS, n );
3059 if (lpOverlapped->hEvent) SetEvent( lpOverlapped->hEvent );
3060 HeapFree( GetProcessHeap(), 0, wsa );
3062 else NtQueueApcThread( GetCurrentThread(), (PNTAPCFUNC)ws2_async_apc,
3063 (ULONG_PTR)wsa, (ULONG_PTR)iosb, 0 );
3068 if ( _is_blocking(s) )
3070 /* On a blocking non-overlapped stream socket,
3071 * sending blocks until the entire buffer is sent. */
3072 DWORD timeout_start = GetTickCount();
3074 *lpNumberOfBytesSent = 0;
3076 while (wsa->first_iovec < dwBufferCount)
3079 int timeout = GET_SNDTIMEO(fd);
3083 *lpNumberOfBytesSent += n;
3084 while (wsa->first_iovec < dwBufferCount && wsa->iovec[wsa->first_iovec].iov_len <= n)
3085 n -= wsa->iovec[wsa->first_iovec++].iov_len;
3086 if (wsa->first_iovec >= dwBufferCount) break;
3087 wsa->iovec[wsa->first_iovec].iov_base = (char*)wsa->iovec[wsa->first_iovec].iov_base + n;
3088 wsa->iovec[wsa->first_iovec].iov_len -= n;
3093 timeout -= GetTickCount() - timeout_start;
3094 if (timeout < 0) timeout = 0;
3098 pfd.events = POLLOUT;
3100 if (!timeout || !poll( &pfd, 1, timeout ))
3103 goto error; /* msdn says a timeout in send is fatal */
3106 n = WS2_send( fd, wsa );
3107 if (n == -1 && errno != EAGAIN && errno != EINTR)
3114 else /* non-blocking */
3116 if (n < totalLength)
3117 _enable_event(SOCKET2HANDLE(s), FD_WRITE, 0, 0);
3120 err = WSAEWOULDBLOCK;
3123 *lpNumberOfBytesSent = n;
3126 TRACE(" -> %i bytes\n", *lpNumberOfBytesSent);
3128 HeapFree( GetProcessHeap(), 0, wsa );
3129 release_sock_fd( s, fd );
3134 HeapFree( GetProcessHeap(), 0, wsa );
3135 release_sock_fd( s, fd );
3136 WARN(" -> ERROR %d\n", err);
3137 WSASetLastError(err);
3138 return SOCKET_ERROR;
3141 /***********************************************************************
3142 * sendto (WS2_32.20)
3144 int WINAPI WS_sendto(SOCKET s, const char *buf, int len, int flags,
3145 const struct WS_sockaddr *to, int tolen)
3151 wsabuf.buf = (char*) buf;
3153 if ( WSASendTo(s, &wsabuf, 1, &n, flags, to, tolen, NULL, NULL) == SOCKET_ERROR )
3154 return SOCKET_ERROR;
3159 /***********************************************************************
3160 * setsockopt (WS2_32.21)
3162 int WINAPI WS_setsockopt(SOCKET s, int level, int optname,
3163 const char *optval, int optlen)
3167 struct linger linger;
3168 struct timeval tval;
3170 TRACE("socket: %04lx, level 0x%x, name 0x%x, ptr %p, len %d\n",
3171 s, level, optname, optval, optlen);
3173 /* some broken apps pass the value directly instead of a pointer to it */
3174 if(IS_INTRESOURCE(optval))
3176 SetLastError(WSAEFAULT);
3177 return SOCKET_ERROR;
3185 /* Some options need some conversion before they can be sent to
3186 * setsockopt. The conversions are done here, then they will fall though
3187 * to the general case. Special options that are not passed to
3188 * setsockopt follow below that.*/
3190 case WS_SO_DONTLINGER:
3191 linger.l_onoff = *((const int*)optval) ? 0: 1;
3192 linger.l_linger = 0;
3194 optname = SO_LINGER;
3195 optval = (char*)&linger;
3196 optlen = sizeof(struct linger);
3200 linger.l_onoff = ((LINGER*)optval)->l_onoff;
3201 linger.l_linger = ((LINGER*)optval)->l_linger;
3202 /* FIXME: what is documented behavior if SO_LINGER optval
3205 optname = SO_LINGER;
3206 optval = (char*)&linger;
3207 optlen = sizeof(struct linger);
3211 if (*(const int*)optval < 2048)
3213 WARN("SO_RCVBF for %d bytes is too small: ignored\n", *(const int*)optval );
3218 /* The options listed here don't need any special handling. Thanks to
3219 * the conversion happening above, options from there will fall through
3221 case WS_SO_ACCEPTCONN:
3222 case WS_SO_BROADCAST:
3224 case WS_SO_KEEPALIVE:
3225 case WS_SO_OOBINLINE:
3226 /* BSD socket SO_REUSEADDR is not 100% compatible to winsock semantics.
3227 * however, using it the BSD way fixes bug 8513 and seems to be what
3228 * most programmers assume, anyway */
3229 case WS_SO_REUSEADDR:
3232 convert_sockopt(&level, &optname);
3235 /* SO_DEBUG is a privileged operation, ignore it. */
3237 TRACE("Ignoring SO_DEBUG\n");
3240 /* For some reason the game GrandPrixLegends does set SO_DONTROUTE on its
3241 * socket. According to MSDN, this option is silently ignored.*/
3242 case WS_SO_DONTROUTE:
3243 TRACE("Ignoring SO_DONTROUTE\n");
3246 /* Stops two sockets from being bound to the same port. Always happens
3247 * on unix systems, so just drop it. */
3248 case WS_SO_EXCLUSIVEADDRUSE:
3249 TRACE("Ignoring SO_EXCLUSIVEADDRUSE, is always set.\n");
3252 /* SO_OPENTYPE does not require a valid socket handle. */
3253 case WS_SO_OPENTYPE:
3254 if (!optlen || optlen < sizeof(int) || !optval)
3256 SetLastError(WSAEFAULT);
3257 return SOCKET_ERROR;
3259 get_per_thread_data()->opentype = *(const int *)optval;
3260 TRACE("setting global SO_OPENTYPE = 0x%x\n", *((int*)optval) );
3264 case WS_SO_RCVTIMEO:
3267 case WS_SO_SNDTIMEO:
3269 #if defined(SO_RCVTIMEO) || defined(SO_SNDTIMEO)
3270 if (optval && optlen == sizeof(UINT32)) {
3271 /* WinSock passes milliseconds instead of struct timeval */
3272 tval.tv_usec = (*(const UINT32*)optval % 1000) * 1000;
3273 tval.tv_sec = *(const UINT32*)optval / 1000;
3274 /* min of 500 milliseconds */
3275 if (tval.tv_sec == 0 && tval.tv_usec < 500000)
3276 tval.tv_usec = 500000;
3277 optlen = sizeof(struct timeval);
3278 optval = (char*)&tval;
3279 } else if (optlen == sizeof(struct timeval)) {
3280 WARN("SO_SND/RCVTIMEO for %d bytes: assuming unixism\n", optlen);
3282 WARN("SO_SND/RCVTIMEO for %d bytes is weird: ignored\n", optlen);
3285 convert_sockopt(&level, &optname);
3290 TRACE("Unknown SOL_SOCKET optname: 0x%08x\n", optname);
3291 SetLastError(WSAENOPROTOOPT);
3292 return SOCKET_ERROR;
3294 break; /* case WS_SOL_SOCKET */
3301 fd = get_sock_fd( s, 0, NULL );
3302 TRACE("trying to set IPX_PTYPE: %d (fd: %d)\n", *(const int*)optval, fd);
3304 /* We try to set the ipx type on ipx socket level. */
3306 if(setsockopt(fd, SOL_IPX, IPX_TYPE, optval, optlen) == -1)
3308 ERR("IPX: could not set ipx option type; expect weird behaviour\n");
3309 release_sock_fd( s, fd );
3310 return SOCKET_ERROR;
3315 /* Should we retrieve val using a getsockopt call and then
3316 * set the modified one? */
3317 val.ipx_pt = *optval;
3318 setsockopt(fd, 0, SO_DEFAULT_HEADERS, &val, sizeof(struct ipx));
3321 release_sock_fd( s, fd );
3324 case IPX_FILTERPTYPE:
3325 /* Sets the receive filter packet type, at the moment we don't support it */
3326 FIXME("IPX_FILTERPTYPE: %x\n", *optval);
3327 /* Returning 0 is better for now than returning a SOCKET_ERROR */
3331 FIXME("opt_name:%x\n", optname);
3332 return SOCKET_ERROR;
3334 break; /* case NSPROTO_IPX */
3337 /* Levels WS_IPPROTO_TCP and WS_IPPROTO_IP convert directly */
3338 case WS_IPPROTO_TCP:
3341 case WS_TCP_NODELAY:
3342 convert_sockopt(&level, &optname);
3345 FIXME("Unknown IPPROTO_TCP optname 0x%08x\n", optname);
3346 return SOCKET_ERROR;
3353 case WS_IP_ADD_MEMBERSHIP:
3354 case WS_IP_DROP_MEMBERSHIP:
3358 case WS_IP_MULTICAST_IF:
3359 case WS_IP_MULTICAST_LOOP:
3360 case WS_IP_MULTICAST_TTL:
3364 convert_sockopt(&level, &optname);
3366 case WS_IP_DONTFRAGMENT:
3367 FIXME("IP_DONTFRAGMENT is silently ignored!\n");
3370 FIXME("Unknown IPPROTO_IP optname 0x%08x\n", optname);
3371 return SOCKET_ERROR;
3376 WARN("Unknown level: 0x%08x\n", level);
3377 SetLastError(WSAEINVAL);
3378 return SOCKET_ERROR;
3379 } /* end switch(level) */
3381 /* avoid endianness issues if argument is a 16-bit int */
3382 if (optval && optlen < sizeof(int))
3384 woptval= *((const INT16 *) optval);
3385 optval= (char*) &woptval;
3388 fd = get_sock_fd( s, 0, NULL );
3389 if (fd == -1) return SOCKET_ERROR;
3391 if (setsockopt(fd, level, optname, optval, optlen) == 0)
3393 release_sock_fd( s, fd );
3396 TRACE("Setting socket error, %d\n", wsaErrno());
3397 SetLastError(wsaErrno());
3398 release_sock_fd( s, fd );
3400 return SOCKET_ERROR;
3403 /***********************************************************************
3404 * shutdown (WS2_32.22)
3406 int WINAPI WS_shutdown(SOCKET s, int how)
3408 int fd, err = WSAENOTSOCK;
3409 unsigned int options, clear_flags = 0;
3411 fd = get_sock_fd( s, 0, &options );
3412 TRACE("socket %04lx, how %i %x\n", s, how, options );
3415 return SOCKET_ERROR;
3419 case 0: /* drop receives */
3420 clear_flags |= FD_READ;
3422 case 1: /* drop sends */
3423 clear_flags |= FD_WRITE;
3425 case 2: /* drop all */
3426 clear_flags |= FD_READ|FD_WRITE;
3428 clear_flags |= FD_WINE_LISTENING;
3431 if (!(options & (FILE_SYNCHRONOUS_IO_ALERT | FILE_SYNCHRONOUS_IO_NONALERT)))
3436 err = WS2_register_async_shutdown( s, ASYNC_TYPE_READ );
3439 err = WS2_register_async_shutdown( s, ASYNC_TYPE_WRITE );
3443 err = WS2_register_async_shutdown( s, ASYNC_TYPE_READ );
3444 if (!err) err = WS2_register_async_shutdown( s, ASYNC_TYPE_WRITE );
3447 if (err) goto error;
3449 else /* non-overlapped mode */
3451 if ( shutdown( fd, how ) )
3458 release_sock_fd( s, fd );
3459 _enable_event( SOCKET2HANDLE(s), 0, 0, clear_flags );
3460 if ( how > 1) WSAAsyncSelect( s, 0, 0, 0 );
3464 release_sock_fd( s, fd );
3465 _enable_event( SOCKET2HANDLE(s), 0, 0, clear_flags );
3466 WSASetLastError( err );
3467 return SOCKET_ERROR;
3470 /***********************************************************************
3471 * socket (WS2_32.23)
3473 SOCKET WINAPI WS_socket(int af, int type, int protocol)
3475 TRACE("af=%d type=%d protocol=%d\n", af, type, protocol);
3477 return WSASocketA( af, type, protocol, NULL, 0,
3478 get_per_thread_data()->opentype ? 0 : WSA_FLAG_OVERLAPPED );
3482 /***********************************************************************
3483 * gethostbyaddr (WS2_32.51)
3485 struct WS_hostent* WINAPI WS_gethostbyaddr(const char *addr, int len, int type)
3487 struct WS_hostent *retval = NULL;
3488 struct hostent* host;
3490 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
3493 struct hostent hostentry;
3496 extrabuf=HeapAlloc(GetProcessHeap(),0,ebufsize) ;
3498 int res = gethostbyaddr_r(addr, len, type,
3499 &hostentry, extrabuf, ebufsize, &host, &locerr);
3500 if( res != ERANGE) break;
3502 extrabuf=HeapReAlloc(GetProcessHeap(),0,extrabuf,ebufsize) ;
3504 if (!host) SetLastError((locerr < 0) ? wsaErrno() : wsaHerrno(locerr));
3506 EnterCriticalSection( &csWSgetXXXbyYYY );
3507 host = gethostbyaddr(addr, len, type);
3508 if (!host) SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno(h_errno));
3510 if( host != NULL ) retval = WS_dup_he(host);
3511 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
3512 HeapFree(GetProcessHeap(),0,extrabuf);
3514 LeaveCriticalSection( &csWSgetXXXbyYYY );
3516 TRACE("ptr %p, len %d, type %d ret %p\n", addr, len, type, retval);
3520 /***********************************************************************
3521 * gethostbyname (WS2_32.52)
3523 struct WS_hostent* WINAPI WS_gethostbyname(const char* name)
3525 struct WS_hostent *retval = NULL;
3526 struct hostent* host;
3527 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
3530 struct hostent hostentry;
3531 int locerr = ENOBUFS;
3534 if( !name || !name[0]) {
3536 if( gethostname( buf, 100) == -1) {
3537 SetLastError( WSAENOBUFS); /* appropriate ? */
3541 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
3543 extrabuf=HeapAlloc(GetProcessHeap(),0,ebufsize) ;
3545 int res = gethostbyname_r(name, &hostentry, extrabuf, ebufsize, &host, &locerr);
3546 if( res != ERANGE) break;
3548 extrabuf=HeapReAlloc(GetProcessHeap(),0,extrabuf,ebufsize) ;
3550 if (!host) SetLastError((locerr < 0) ? wsaErrno() : wsaHerrno(locerr));
3552 EnterCriticalSection( &csWSgetXXXbyYYY );
3553 host = gethostbyname(name);
3554 if (!host) SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno(h_errno));
3556 if (host) retval = WS_dup_he(host);
3557 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
3558 HeapFree(GetProcessHeap(),0,extrabuf);
3560 LeaveCriticalSection( &csWSgetXXXbyYYY );
3562 if (retval && retval->h_addr_list[0][0] == 127 &&
3563 strcmp(name, "localhost") != 0)
3565 /* hostname != "localhost" but has loopback address. replace by our
3566 * special address.*/
3567 memcpy(retval->h_addr_list[0], magic_loopback_addr, 4);
3569 TRACE( "%s ret %p\n", debugstr_a(name), retval );
3574 /***********************************************************************
3575 * getprotobyname (WS2_32.53)
3577 struct WS_protoent* WINAPI WS_getprotobyname(const char* name)
3579 struct WS_protoent* retval = NULL;
3580 #ifdef HAVE_GETPROTOBYNAME
3581 struct protoent* proto;
3582 EnterCriticalSection( &csWSgetXXXbyYYY );
3583 if( (proto = getprotobyname(name)) != NULL )
3585 retval = WS_dup_pe(proto);
3588 MESSAGE("protocol %s not found; You might want to add "
3589 "this to /etc/protocols\n", debugstr_a(name) );
3590 SetLastError(WSANO_DATA);
3592 LeaveCriticalSection( &csWSgetXXXbyYYY );
3594 TRACE( "%s ret %p\n", debugstr_a(name), retval );
3599 /***********************************************************************
3600 * getprotobynumber (WS2_32.54)
3602 struct WS_protoent* WINAPI WS_getprotobynumber(int number)
3604 struct WS_protoent* retval = NULL;
3605 #ifdef HAVE_GETPROTOBYNUMBER
3606 struct protoent* proto;
3607 EnterCriticalSection( &csWSgetXXXbyYYY );
3608 if( (proto = getprotobynumber(number)) != NULL )
3610 retval = WS_dup_pe(proto);
3613 MESSAGE("protocol number %d not found; You might want to add "
3614 "this to /etc/protocols\n", number );
3615 SetLastError(WSANO_DATA);
3617 LeaveCriticalSection( &csWSgetXXXbyYYY );
3619 TRACE("%i ret %p\n", number, retval);
3624 /***********************************************************************
3625 * getservbyname (WS2_32.55)
3627 struct WS_servent* WINAPI WS_getservbyname(const char *name, const char *proto)
3629 struct WS_servent* retval = NULL;
3630 struct servent* serv;
3632 char *proto_str = NULL;
3634 if (!(name_str = strdup_lower(name))) return NULL;
3636 if (proto && *proto)
3638 if (!(proto_str = strdup_lower(proto)))
3640 HeapFree( GetProcessHeap(), 0, name_str );
3645 EnterCriticalSection( &csWSgetXXXbyYYY );
3646 serv = getservbyname(name_str, proto_str);
3649 retval = WS_dup_se(serv);
3651 else SetLastError(WSANO_DATA);
3652 LeaveCriticalSection( &csWSgetXXXbyYYY );
3653 HeapFree( GetProcessHeap(), 0, proto_str );
3654 HeapFree( GetProcessHeap(), 0, name_str );
3655 TRACE( "%s, %s ret %p\n", debugstr_a(name), debugstr_a(proto), retval );
3659 /***********************************************************************
3660 * freeaddrinfo (WS2_32.@)
3662 void WINAPI WS_freeaddrinfo(struct WS_addrinfo *res)
3665 struct WS_addrinfo *next;
3667 HeapFree(GetProcessHeap(),0,res->ai_canonname);
3668 HeapFree(GetProcessHeap(),0,res->ai_addr);
3669 next = res->ai_next;
3670 HeapFree(GetProcessHeap(),0,res);
3675 /* helper functions for getaddrinfo()/getnameinfo() */
3676 static int convert_aiflag_w2u(int winflags) {
3680 for (i=0;i<sizeof(ws_aiflag_map)/sizeof(ws_aiflag_map[0]);i++)
3681 if (ws_aiflag_map[i][0] & winflags) {
3682 unixflags |= ws_aiflag_map[i][1];
3683 winflags &= ~ws_aiflag_map[i][0];
3686 FIXME("Unhandled windows AI_xxx flags %x\n", winflags);
3690 static int convert_niflag_w2u(int winflags) {
3694 for (i=0;i<sizeof(ws_niflag_map)/sizeof(ws_niflag_map[0]);i++)
3695 if (ws_niflag_map[i][0] & winflags) {
3696 unixflags |= ws_niflag_map[i][1];
3697 winflags &= ~ws_niflag_map[i][0];
3700 FIXME("Unhandled windows NI_xxx flags %x\n", winflags);
3704 static int convert_aiflag_u2w(int unixflags) {
3708 for (i=0;i<sizeof(ws_aiflag_map)/sizeof(ws_aiflag_map[0]);i++)
3709 if (ws_aiflag_map[i][1] & unixflags) {
3710 winflags |= ws_aiflag_map[i][0];
3711 unixflags &= ~ws_aiflag_map[i][1];
3713 if (unixflags) /* will warn usually */
3714 WARN("Unhandled UNIX AI_xxx flags %x\n", unixflags);
3718 static int convert_eai_u2w(int unixret) {
3721 for (i=0;ws_eai_map[i][0];i++)
3722 if (ws_eai_map[i][1] == unixret)
3723 return ws_eai_map[i][0];
3727 /***********************************************************************
3728 * getaddrinfo (WS2_32.@)
3730 int WINAPI WS_getaddrinfo(LPCSTR nodename, LPCSTR servname, const struct WS_addrinfo *hints, struct WS_addrinfo **res)
3732 #ifdef HAVE_GETADDRINFO
3733 struct addrinfo *unixaires = NULL;
3735 struct addrinfo unixhints, *punixhints = NULL;
3736 CHAR *node = NULL, *serv = NULL;
3739 if (!(node = strdup_lower(nodename))) return WSA_NOT_ENOUGH_MEMORY;
3742 if (!(serv = strdup_lower(servname))) {
3743 HeapFree(GetProcessHeap(), 0, node);
3744 return WSA_NOT_ENOUGH_MEMORY;
3749 punixhints = &unixhints;
3751 memset(&unixhints, 0, sizeof(unixhints));
3752 punixhints->ai_flags = convert_aiflag_w2u(hints->ai_flags);
3753 if (hints->ai_family == 0) /* wildcard, specific to getaddrinfo() */
3754 punixhints->ai_family = 0;
3756 punixhints->ai_family = convert_af_w2u(hints->ai_family);
3757 if (hints->ai_socktype == 0) /* wildcard, specific to getaddrinfo() */
3758 punixhints->ai_socktype = 0;
3760 punixhints->ai_socktype = convert_socktype_w2u(hints->ai_socktype);
3761 if (hints->ai_protocol == 0) /* wildcard, specific to getaddrinfo() */
3762 punixhints->ai_protocol = 0;
3764 punixhints->ai_protocol = convert_proto_w2u(hints->ai_protocol);
3767 /* getaddrinfo(3) is thread safe, no need to wrap in CS */
3768 result = getaddrinfo(nodename, servname, punixhints, &unixaires);
3770 TRACE("%s, %s %p -> %p %d\n", debugstr_a(nodename), debugstr_a(servname), hints, res, result);
3772 HeapFree(GetProcessHeap(), 0, node);
3773 HeapFree(GetProcessHeap(), 0, serv);
3776 struct addrinfo *xuai = unixaires;
3777 struct WS_addrinfo **xai = res;
3781 struct WS_addrinfo *ai = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY, sizeof(struct WS_addrinfo));
3787 *xai = ai;xai = &ai->ai_next;
3788 ai->ai_flags = convert_aiflag_u2w(xuai->ai_flags);
3789 ai->ai_family = convert_af_u2w(xuai->ai_family);
3790 ai->ai_socktype = convert_socktype_u2w(xuai->ai_socktype);
3791 ai->ai_protocol = convert_proto_u2w(xuai->ai_protocol);
3792 if (xuai->ai_canonname) {
3793 TRACE("canon name - %s\n",debugstr_a(xuai->ai_canonname));
3794 ai->ai_canonname = HeapAlloc(GetProcessHeap(),0,strlen(xuai->ai_canonname)+1);
3795 if (!ai->ai_canonname)
3797 strcpy(ai->ai_canonname,xuai->ai_canonname);
3799 len = xuai->ai_addrlen;
3800 ai->ai_addr = HeapAlloc(GetProcessHeap(),0,len);
3803 ai->ai_addrlen = len;
3805 int winlen = ai->ai_addrlen;
3807 if (!ws_sockaddr_u2ws(xuai->ai_addr, ai->ai_addr, &winlen)) {
3808 ai->ai_addrlen = winlen;
3812 ai->ai_addr = HeapReAlloc(GetProcessHeap(),0,ai->ai_addr,len);
3815 ai->ai_addrlen = len;
3817 xuai = xuai->ai_next;
3819 freeaddrinfo(unixaires);
3821 result = convert_eai_u2w(result);
3827 if (*res) WS_freeaddrinfo(*res);
3828 if (unixaires) freeaddrinfo(unixaires);
3830 return WSA_NOT_ENOUGH_MEMORY;
3832 FIXME("getaddrinfo() failed, not found during buildtime.\n");
3837 static struct WS_addrinfoW *addrinfo_AtoW(const struct WS_addrinfo *ai)
3839 struct WS_addrinfoW *ret;
3841 if (!(ret = HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_addrinfoW)))) return NULL;
3842 ret->ai_flags = ai->ai_flags;
3843 ret->ai_family = ai->ai_family;
3844 ret->ai_socktype = ai->ai_socktype;
3845 ret->ai_protocol = ai->ai_protocol;
3846 ret->ai_addrlen = ai->ai_addrlen;
3847 ret->ai_canonname = NULL;
3848 ret->ai_addr = NULL;
3849 ret->ai_next = NULL;
3850 if (ai->ai_canonname)
3852 int len = MultiByteToWideChar(CP_ACP, 0, ai->ai_canonname, -1, NULL, 0);
3853 if (!(ret->ai_canonname = HeapAlloc(GetProcessHeap(), 0, len)))
3855 HeapFree(GetProcessHeap(), 0, ret);
3858 MultiByteToWideChar(CP_ACP, 0, ai->ai_canonname, -1, ret->ai_canonname, len);
3862 if (!(ret->ai_addr = HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_sockaddr))))
3864 HeapFree(GetProcessHeap(), 0, ret->ai_canonname);
3865 HeapFree(GetProcessHeap(), 0, ret);
3868 memcpy(ret->ai_addr, ai->ai_addr, sizeof(struct WS_sockaddr));
3873 static struct WS_addrinfoW *addrinfo_list_AtoW(const struct WS_addrinfo *info)
3875 struct WS_addrinfoW *ret, *infoW;
3877 if (!(ret = infoW = addrinfo_AtoW(info))) return NULL;
3878 while (info->ai_next)
3880 if (!(infoW->ai_next = addrinfo_AtoW(info->ai_next)))
3885 infoW = infoW->ai_next;
3886 info = info->ai_next;
3891 static struct WS_addrinfo *addrinfo_WtoA(const struct WS_addrinfoW *ai)
3893 struct WS_addrinfo *ret;
3895 if (!(ret = HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_addrinfo)))) return NULL;
3896 ret->ai_flags = ai->ai_flags;
3897 ret->ai_family = ai->ai_family;
3898 ret->ai_socktype = ai->ai_socktype;
3899 ret->ai_protocol = ai->ai_protocol;
3900 ret->ai_addrlen = ai->ai_addrlen;
3901 ret->ai_canonname = NULL;
3902 ret->ai_addr = NULL;
3903 ret->ai_next = NULL;
3904 if (ai->ai_canonname)
3906 int len = WideCharToMultiByte(CP_ACP, 0, ai->ai_canonname, -1, NULL, 0, NULL, NULL);
3907 if (!(ret->ai_canonname = HeapAlloc(GetProcessHeap(), 0, len)))
3909 HeapFree(GetProcessHeap(), 0, ret);
3912 WideCharToMultiByte(CP_ACP, 0, ai->ai_canonname, -1, ret->ai_canonname, len, NULL, NULL);
3916 if (!(ret->ai_addr = HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_sockaddr))))
3918 HeapFree(GetProcessHeap(), 0, ret->ai_canonname);
3919 HeapFree(GetProcessHeap(), 0, ret);
3922 memcpy(ret->ai_addr, ai->ai_addr, sizeof(struct WS_sockaddr));
3927 /***********************************************************************
3928 * GetAddrInfoW (WS2_32.@)
3930 int WINAPI GetAddrInfoW(LPCWSTR nodename, LPCWSTR servname, const ADDRINFOW *hints, PADDRINFOW *res)
3933 char *nodenameA, *servnameA = NULL;
3934 struct WS_addrinfo *resA, *hintsA = NULL;
3936 len = WideCharToMultiByte(CP_ACP, 0, nodename, -1, NULL, 0, NULL, NULL);
3937 if (!(nodenameA = HeapAlloc(GetProcessHeap(), 0, len))) return EAI_MEMORY;
3938 WideCharToMultiByte(CP_ACP, 0, nodename, -1, nodenameA, len, NULL, NULL);
3942 len = WideCharToMultiByte(CP_ACP, 0, servname, -1, NULL, 0, NULL, NULL);
3943 if (!(servnameA = HeapAlloc(GetProcessHeap(), 0, len)))
3945 HeapFree(GetProcessHeap(), 0, nodenameA);
3948 WideCharToMultiByte(CP_ACP, 0, servname, -1, servnameA, len, NULL, NULL);
3951 if (hints) hintsA = addrinfo_WtoA(hints);
3952 ret = WS_getaddrinfo(nodenameA, servnameA, hintsA, &resA);
3953 WS_freeaddrinfo(hintsA);
3957 *res = addrinfo_list_AtoW(resA);
3958 WS_freeaddrinfo(resA);
3961 HeapFree(GetProcessHeap(), 0, nodenameA);
3962 HeapFree(GetProcessHeap(), 0, servnameA);
3966 /***********************************************************************
3967 * FreeAddrInfoW (WS2_32.@)
3969 void WINAPI FreeAddrInfoW(PADDRINFOW ai)
3974 HeapFree(GetProcessHeap(), 0, ai->ai_canonname);
3975 HeapFree(GetProcessHeap(), 0, ai->ai_addr);
3977 HeapFree(GetProcessHeap(), 0, ai);
3982 int WINAPI WS_getnameinfo(const SOCKADDR *sa, WS_socklen_t salen, PCHAR host,
3983 DWORD hostlen, PCHAR serv, DWORD servlen, INT flags)
3985 #ifdef HAVE_GETNAMEINFO
3987 union generic_unix_sockaddr sa_u;
3990 TRACE("%s %d %p %d %p %d %d\n", debugstr_sockaddr(sa), salen, host, hostlen,
3991 serv, servlen, flags);
3993 size = ws_sockaddr_ws2u(sa, salen, &sa_u);
3996 WSASetLastError(WSAEFAULT);
3997 return WSA_NOT_ENOUGH_MEMORY;
3999 ret = getnameinfo(&sa_u.addr, size, host, hostlen, serv, servlen, convert_niflag_w2u(flags));
4000 return convert_eai_u2w(ret);
4002 FIXME("getnameinfo() failed, not found during buildtime.\n");
4007 /***********************************************************************
4008 * getservbyport (WS2_32.56)
4010 struct WS_servent* WINAPI WS_getservbyport(int port, const char *proto)
4012 struct WS_servent* retval = NULL;
4013 #ifdef HAVE_GETSERVBYPORT
4014 struct servent* serv;
4015 char *proto_str = NULL;
4017 if (proto && *proto)
4019 if (!(proto_str = strdup_lower(proto))) return NULL;
4021 EnterCriticalSection( &csWSgetXXXbyYYY );
4022 if( (serv = getservbyport(port, proto_str)) != NULL ) {
4023 retval = WS_dup_se(serv);
4025 else SetLastError(WSANO_DATA);
4026 LeaveCriticalSection( &csWSgetXXXbyYYY );
4027 HeapFree( GetProcessHeap(), 0, proto_str );
4029 TRACE("%d (i.e. port %d), %s ret %p\n", port, (int)ntohl(port), debugstr_a(proto), retval);
4034 /***********************************************************************
4035 * gethostname (WS2_32.57)
4037 int WINAPI WS_gethostname(char *name, int namelen)
4039 TRACE("name %p, len %d\n", name, namelen);
4041 if (gethostname(name, namelen) == 0)
4043 TRACE("<- '%s'\n", name);
4046 SetLastError((errno == EINVAL) ? WSAEFAULT : wsaErrno());
4047 TRACE("<- ERROR !\n");
4048 return SOCKET_ERROR;
4052 /* ------------------------------------- Windows sockets extensions -- *
4054 * ------------------------------------------------------------------- */
4056 /***********************************************************************
4057 * WSAEnumNetworkEvents (WS2_32.36)
4059 int WINAPI WSAEnumNetworkEvents(SOCKET s, WSAEVENT hEvent, LPWSANETWORKEVENTS lpEvent)
4063 TRACE("%08lx, hEvent %p, lpEvent %p\n", s, hEvent, lpEvent );
4065 SERVER_START_REQ( get_socket_event )
4067 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
4068 req->service = TRUE;
4069 req->c_event = wine_server_obj_handle( hEvent );
4070 wine_server_set_reply( req, lpEvent->iErrorCode, sizeof(lpEvent->iErrorCode) );
4071 if (!(ret = wine_server_call(req))) lpEvent->lNetworkEvents = reply->pmask & reply->mask;
4075 SetLastError(WSAEINVAL);
4076 return SOCKET_ERROR;
4079 /***********************************************************************
4080 * WSAEventSelect (WS2_32.39)
4082 int WINAPI WSAEventSelect(SOCKET s, WSAEVENT hEvent, LONG lEvent)
4086 TRACE("%08lx, hEvent %p, event %08x\n", s, hEvent, lEvent);
4088 SERVER_START_REQ( set_socket_event )
4090 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
4092 req->event = wine_server_obj_handle( hEvent );
4095 ret = wine_server_call( req );
4099 SetLastError(WSAEINVAL);
4100 return SOCKET_ERROR;
4103 /**********************************************************************
4104 * WSAGetOverlappedResult (WS2_32.40)
4106 BOOL WINAPI WSAGetOverlappedResult( SOCKET s, LPWSAOVERLAPPED lpOverlapped,
4107 LPDWORD lpcbTransfer, BOOL fWait,
4112 TRACE( "socket %04lx ovl %p trans %p, wait %d flags %p\n",
4113 s, lpOverlapped, lpcbTransfer, fWait, lpdwFlags );
4115 if ( lpOverlapped == NULL )
4117 ERR( "Invalid pointer\n" );
4118 WSASetLastError(WSA_INVALID_PARAMETER);
4122 status = lpOverlapped->Internal;
4123 if (status == STATUS_PENDING)
4127 SetLastError( WSA_IO_INCOMPLETE );
4131 if (WaitForSingleObject( lpOverlapped->hEvent ? lpOverlapped->hEvent : SOCKET2HANDLE(s),
4132 INFINITE ) == WAIT_FAILED)
4134 status = lpOverlapped->Internal;
4138 *lpcbTransfer = lpOverlapped->InternalHigh;
4141 *lpdwFlags = lpOverlapped->u.s.Offset;
4143 if (status) SetLastError( RtlNtStatusToDosError(status) );
4148 /***********************************************************************
4149 * WSAAsyncSelect (WS2_32.101)
4151 INT WINAPI WSAAsyncSelect(SOCKET s, HWND hWnd, UINT uMsg, LONG lEvent)
4155 TRACE("%lx, hWnd %p, uMsg %08x, event %08x\n", s, hWnd, uMsg, lEvent);
4157 SERVER_START_REQ( set_socket_event )
4159 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
4162 req->window = wine_server_user_handle( hWnd );
4164 ret = wine_server_call( req );
4168 SetLastError(WSAEINVAL);
4169 return SOCKET_ERROR;
4172 /***********************************************************************
4173 * WSACreateEvent (WS2_32.31)
4176 WSAEVENT WINAPI WSACreateEvent(void)
4178 /* Create a manual-reset event, with initial state: unsignaled */
4181 return CreateEventW(NULL, TRUE, FALSE, NULL);
4184 /***********************************************************************
4185 * WSACloseEvent (WS2_32.29)
4188 BOOL WINAPI WSACloseEvent(WSAEVENT event)
4190 TRACE ("event=%p\n", event);
4192 return CloseHandle(event);
4195 /***********************************************************************
4196 * WSASocketA (WS2_32.78)
4199 SOCKET WINAPI WSASocketA(int af, int type, int protocol,
4200 LPWSAPROTOCOL_INFOA lpProtocolInfo,
4201 GROUP g, DWORD dwFlags)
4204 WSAPROTOCOL_INFOW info;
4206 TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%x\n",
4207 af, type, protocol, lpProtocolInfo, g, dwFlags);
4209 if (!lpProtocolInfo) return WSASocketW(af, type, protocol, NULL, g, dwFlags);
4211 memcpy(&info, lpProtocolInfo, FIELD_OFFSET(WSAPROTOCOL_INFOW, szProtocol));
4212 len = MultiByteToWideChar(CP_ACP, 0, lpProtocolInfo->szProtocol, -1,
4213 info.szProtocol, WSAPROTOCOL_LEN + 1);
4217 WSASetLastError( WSAEINVAL);
4218 return SOCKET_ERROR;
4221 return WSASocketW(af, type, protocol, &info, g, dwFlags);
4224 /***********************************************************************
4225 * WSASocketW (WS2_32.79)
4228 SOCKET WINAPI WSASocketW(int af, int type, int protocol,
4229 LPWSAPROTOCOL_INFOW lpProtocolInfo,
4230 GROUP g, DWORD dwFlags)
4235 FIXME: The "advanced" parameters of WSASocketW (lpProtocolInfo,
4236 g, dwFlags except WSA_FLAG_OVERLAPPED) are ignored.
4239 TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%x\n",
4240 af, type, protocol, lpProtocolInfo, g, dwFlags );
4242 /* hack for WSADuplicateSocket */
4243 if (lpProtocolInfo && lpProtocolInfo->dwServiceFlags4 == 0xff00ff00) {
4244 ret = lpProtocolInfo->dwCatalogEntryId;
4245 TRACE("\tgot duplicate %04lx\n", ret);
4249 /* convert the socket family and type */
4250 af = convert_af_w2u(af);
4251 type = convert_socktype_w2u(type);
4255 if (af == FROM_PROTOCOL_INFO)
4256 af = lpProtocolInfo->iAddressFamily;
4257 if (type == FROM_PROTOCOL_INFO)
4258 type = lpProtocolInfo->iSocketType;
4259 if (protocol == FROM_PROTOCOL_INFO)
4260 protocol = lpProtocolInfo->iProtocol;
4263 if ( af == AF_UNSPEC) /* did they not specify the address family? */
4267 if (type == SOCK_STREAM) { af = AF_INET; break; }
4269 if (type == SOCK_DGRAM) { af = AF_INET; break; }
4270 default: SetLastError(WSAEPROTOTYPE); return INVALID_SOCKET;
4273 SERVER_START_REQ( create_socket )
4277 req->protocol = protocol;
4278 req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
4279 req->attributes = OBJ_INHERIT;
4280 req->flags = dwFlags;
4281 set_error( wine_server_call( req ) );
4282 ret = HANDLE2SOCKET( wine_server_ptr_handle( reply->handle ));
4287 TRACE("\tcreated %04lx\n", ret );
4291 if (GetLastError() == WSAEACCES) /* raw socket denied */
4293 if (type == SOCK_RAW)
4294 MESSAGE("WARNING: Trying to create a socket of type SOCK_RAW, this"
4295 " will fail unless you have special permissions.\n");
4297 MESSAGE("WS_SOCKET: Failed to create socket, this requires"
4298 " special permissions.\n");
4299 SetLastError(WSAESOCKTNOSUPPORT);
4302 WARN("\t\tfailed!\n");
4303 return INVALID_SOCKET;
4306 /***********************************************************************
4307 * WSAJoinLeaf (WS2_32.58)
4310 SOCKET WINAPI WSAJoinLeaf(
4312 const struct WS_sockaddr *addr,
4314 LPWSABUF lpCallerData,
4315 LPWSABUF lpCalleeData,
4321 return INVALID_SOCKET;
4324 /***********************************************************************
4325 * __WSAFDIsSet (WS2_32.151)
4327 int WINAPI __WSAFDIsSet(SOCKET s, WS_fd_set *set)
4329 int i = set->fd_count;
4331 TRACE("(%ld,%p(%i))\n", s, set, i);
4334 if (set->fd_array[i] == s) return 1;
4338 /***********************************************************************
4339 * WSAIsBlocking (WS2_32.114)
4341 BOOL WINAPI WSAIsBlocking(void)
4343 /* By default WinSock should set all its sockets to non-blocking mode
4344 * and poll in PeekMessage loop when processing "blocking" ones. This
4345 * function is supposed to tell if the program is in this loop. Our
4346 * blocking calls are truly blocking so we always return FALSE.
4348 * Note: It is allowed to call this function without prior WSAStartup().
4355 /***********************************************************************
4356 * WSACancelBlockingCall (WS2_32.113)
4358 INT WINAPI WSACancelBlockingCall(void)
4364 static INT WINAPI WSA_DefaultBlockingHook( FARPROC x )
4366 FIXME("How was this called?\n");
4371 /***********************************************************************
4372 * WSASetBlockingHook (WS2_32.109)
4374 FARPROC WINAPI WSASetBlockingHook(FARPROC lpBlockFunc)
4376 FARPROC prev = blocking_hook;
4377 blocking_hook = lpBlockFunc;
4378 TRACE("hook %p\n", lpBlockFunc);
4383 /***********************************************************************
4384 * WSAUnhookBlockingHook (WS2_32.110)
4386 INT WINAPI WSAUnhookBlockingHook(void)
4388 blocking_hook = (FARPROC)WSA_DefaultBlockingHook;
4393 /* ----------------------------------- end of API stuff */
4395 /* ----------------------------------- helper functions -
4397 * TODO: Merge WS_dup_..() stuff into one function that
4398 * would operate with a generic structure containing internal
4399 * pointers (via a template of some kind).
4402 static int list_size(char** l, int item_size)
4407 j += (item_size) ? item_size : strlen(l[i]) + 1;
4408 j += (i + 1) * sizeof(char*); }
4412 static int list_dup(char** l_src, char** l_to, int item_size)
4417 for (i = 0; l_src[i]; i++) ;
4418 p = (char *)(l_to + i + 1);
4419 for (i = 0; l_src[i]; i++)
4421 int count = ( item_size ) ? item_size : strlen(l_src[i]) + 1;
4422 memcpy(p, l_src[i], count);
4427 return p - (char *)l_to;
4432 /* duplicate hostent entry
4433 * and handle all Win16/Win32 dependent things (struct size, ...) *correctly*.
4434 * Ditto for protoent and servent.
4436 static struct WS_hostent *WS_dup_he(const struct hostent* p_he)
4439 struct WS_hostent *p_to;
4441 int size = (sizeof(*p_he) +
4442 strlen(p_he->h_name) + 1 +
4443 list_size(p_he->h_aliases, 0) +
4444 list_size(p_he->h_addr_list, p_he->h_length));
4446 if (!(p_to = check_buffer_he(size))) return NULL;
4447 p_to->h_addrtype = p_he->h_addrtype;
4448 p_to->h_length = p_he->h_length;
4450 p = (char *)(p_to + 1);
4452 strcpy(p, p_he->h_name);
4455 p_to->h_aliases = (char **)p;
4456 p += list_dup(p_he->h_aliases, p_to->h_aliases, 0);
4458 p_to->h_addr_list = (char **)p;
4459 list_dup(p_he->h_addr_list, p_to->h_addr_list, p_he->h_length);
4463 /* ----- protoent */
4465 static struct WS_protoent *WS_dup_pe(const struct protoent* p_pe)
4468 struct WS_protoent *p_to;
4470 int size = (sizeof(*p_pe) +
4471 strlen(p_pe->p_name) + 1 +
4472 list_size(p_pe->p_aliases, 0));
4474 if (!(p_to = check_buffer_pe(size))) return NULL;
4475 p_to->p_proto = p_pe->p_proto;
4477 p = (char *)(p_to + 1);
4479 strcpy(p, p_pe->p_name);
4482 p_to->p_aliases = (char **)p;
4483 list_dup(p_pe->p_aliases, p_to->p_aliases, 0);
4489 static struct WS_servent *WS_dup_se(const struct servent* p_se)
4492 struct WS_servent *p_to;
4494 int size = (sizeof(*p_se) +
4495 strlen(p_se->s_proto) + 1 +
4496 strlen(p_se->s_name) + 1 +
4497 list_size(p_se->s_aliases, 0));
4499 if (!(p_to = check_buffer_se(size))) return NULL;
4500 p_to->s_port = p_se->s_port;
4502 p = (char *)(p_to + 1);
4504 strcpy(p, p_se->s_name);
4508 strcpy(p, p_se->s_proto);
4511 p_to->s_aliases = (char **)p;
4512 list_dup(p_se->s_aliases, p_to->s_aliases, 0);
4517 /***********************************************************************
4518 * WSARecv (WS2_32.67)
4520 int WINAPI WSARecv(SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
4521 LPDWORD NumberOfBytesReceived, LPDWORD lpFlags,
4522 LPWSAOVERLAPPED lpOverlapped,
4523 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
4525 return WSARecvFrom(s, lpBuffers, dwBufferCount, NumberOfBytesReceived, lpFlags,
4526 NULL, NULL, lpOverlapped, lpCompletionRoutine);
4529 /***********************************************************************
4530 * WSARecvFrom (WS2_32.69)
4532 INT WINAPI WSARecvFrom( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
4533 LPDWORD lpNumberOfBytesRecvd, LPDWORD lpFlags, struct WS_sockaddr *lpFrom,
4534 LPINT lpFromlen, LPWSAOVERLAPPED lpOverlapped,
4535 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
4538 unsigned int i, options;
4540 struct ws2_async *wsa;
4541 DWORD timeout_start = GetTickCount();
4542 ULONG_PTR cvalue = (lpOverlapped && ((ULONG_PTR)lpOverlapped->hEvent & 1) == 0) ? (ULONG_PTR)lpOverlapped : 0;
4544 TRACE("socket %04lx, wsabuf %p, nbufs %d, flags %d, from %p, fromlen %d, ovl %p, func %p\n",
4545 s, lpBuffers, dwBufferCount, *lpFlags, lpFrom,
4546 (lpFromlen ? *lpFromlen : -1),
4547 lpOverlapped, lpCompletionRoutine);
4549 fd = get_sock_fd( s, FILE_READ_DATA, &options );
4550 TRACE( "fd=%d, options=%x\n", fd, options );
4552 if (fd == -1) return SOCKET_ERROR;
4554 if (!(wsa = HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET(struct ws2_async, iovec[dwBufferCount]) )))
4560 wsa->hSocket = SOCKET2HANDLE(s);
4561 wsa->flags = *lpFlags;
4563 wsa->addrlen.ptr = lpFromlen;
4564 wsa->n_iovecs = dwBufferCount;
4565 wsa->first_iovec = 0;
4566 for (i = 0; i < dwBufferCount; i++)
4568 /* check buffer first to trigger write watches */
4569 if (IsBadWritePtr( lpBuffers[i].buf, lpBuffers[i].len ))
4574 wsa->iovec[i].iov_base = lpBuffers[i].buf;
4575 wsa->iovec[i].iov_len = lpBuffers[i].len;
4580 n = WS2_recv( fd, wsa );
4583 if (errno == EINTR) continue;
4584 if (errno != EAGAIN)
4587 if (cvalue) WS_AddCompletion( s, cvalue, err, 0 );
4592 *lpNumberOfBytesRecvd = n;
4594 if ((lpOverlapped || lpCompletionRoutine) &&
4595 !(options & (FILE_SYNCHRONOUS_IO_ALERT | FILE_SYNCHRONOUS_IO_NONALERT)))
4597 IO_STATUS_BLOCK *iosb = lpOverlapped ? (IO_STATUS_BLOCK *)lpOverlapped : &wsa->local_iosb;
4599 wsa->user_overlapped = lpOverlapped;
4600 wsa->completion_func = lpCompletionRoutine;
4601 release_sock_fd( s, fd );
4605 iosb->u.Status = STATUS_PENDING;
4606 iosb->Information = 0;
4608 SERVER_START_REQ( register_async )
4610 req->type = ASYNC_TYPE_READ;
4611 req->async.handle = wine_server_obj_handle( wsa->hSocket );
4612 req->async.callback = wine_server_client_ptr( WS2_async_recv );
4613 req->async.iosb = wine_server_client_ptr( iosb );
4614 req->async.arg = wine_server_client_ptr( wsa );
4615 req->async.event = wine_server_obj_handle( lpCompletionRoutine ? 0 : lpOverlapped->hEvent );
4616 req->async.cvalue = cvalue;
4617 err = wine_server_call( req );
4621 if (err != STATUS_PENDING) HeapFree( GetProcessHeap(), 0, wsa );
4622 WSASetLastError( NtStatusToWSAError( err ));
4623 return SOCKET_ERROR;
4626 iosb->u.Status = STATUS_SUCCESS;
4627 iosb->Information = n;
4628 if (!wsa->completion_func)
4630 if (cvalue) WS_AddCompletion( s, cvalue, STATUS_SUCCESS, n );
4631 if (lpOverlapped->hEvent) SetEvent( lpOverlapped->hEvent );
4632 HeapFree( GetProcessHeap(), 0, wsa );
4634 else NtQueueApcThread( GetCurrentThread(), (PNTAPCFUNC)ws2_async_apc,
4635 (ULONG_PTR)wsa, (ULONG_PTR)iosb, 0 );
4636 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
4642 if ( _is_blocking(s) )
4645 int timeout = GET_RCVTIMEO(fd);
4648 timeout -= GetTickCount() - timeout_start;
4649 if (timeout < 0) timeout = 0;
4653 pfd.events = POLLIN;
4654 if (*lpFlags & WS_MSG_OOB) pfd.events |= POLLPRI;
4656 if (!timeout || !poll( &pfd, 1, timeout ))
4659 /* a timeout is not fatal */
4660 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
4666 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
4667 err = WSAEWOULDBLOCK;
4672 TRACE(" -> %i bytes\n", n);
4673 HeapFree( GetProcessHeap(), 0, wsa );
4674 release_sock_fd( s, fd );
4675 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
4680 HeapFree( GetProcessHeap(), 0, wsa );
4681 release_sock_fd( s, fd );
4682 WARN(" -> ERROR %d\n", err);
4683 WSASetLastError( err );
4684 return SOCKET_ERROR;
4687 /***********************************************************************
4688 * WSCInstallProvider (WS2_32.88)
4690 INT WINAPI WSCInstallProvider( const LPGUID lpProviderId,
4691 LPCWSTR lpszProviderDllPath,
4692 const LPWSAPROTOCOL_INFOW lpProtocolInfoList,
4693 DWORD dwNumberOfEntries,
4696 FIXME("(%s, %s, %p, %d, %p): stub !\n", debugstr_guid(lpProviderId),
4697 debugstr_w(lpszProviderDllPath), lpProtocolInfoList,
4698 dwNumberOfEntries, lpErrno);
4704 /***********************************************************************
4705 * WSCDeinstallProvider (WS2_32.83)
4707 INT WINAPI WSCDeinstallProvider(LPGUID lpProviderId, LPINT lpErrno)
4709 FIXME("(%s, %p): stub !\n", debugstr_guid(lpProviderId), lpErrno);
4715 /***********************************************************************
4716 * WSAAccept (WS2_32.26)
4718 SOCKET WINAPI WSAAccept( SOCKET s, struct WS_sockaddr *addr, LPINT addrlen,
4719 LPCONDITIONPROC lpfnCondition, DWORD dwCallbackData)
4722 int ret = 0, size = 0;
4723 WSABUF CallerId, CallerData, CalleeId, CalleeData;
4724 /* QOS SQOS, GQOS; */
4727 SOCKADDR src_addr, dst_addr;
4729 TRACE("Socket %04lx, sockaddr %p, addrlen %p, fnCondition %p, dwCallbackData %d\n",
4730 s, addr, addrlen, lpfnCondition, dwCallbackData);
4733 size = sizeof(src_addr);
4734 cs = WS_accept(s, &src_addr, &size);
4736 if (cs == SOCKET_ERROR) return SOCKET_ERROR;
4738 if (!lpfnCondition) return cs;
4740 CallerId.buf = (char *)&src_addr;
4741 CallerId.len = sizeof(src_addr);
4743 CallerData.buf = NULL;
4746 WS_getsockname(cs, &dst_addr, &size);
4748 CalleeId.buf = (char *)&dst_addr;
4749 CalleeId.len = sizeof(dst_addr);
4752 ret = (*lpfnCondition)(&CallerId, &CallerData, NULL, NULL,
4753 &CalleeId, &CalleeData, &g, dwCallbackData);
4758 if (addr && addrlen)
4759 addr = memcpy(addr, &src_addr, (*addrlen > size) ? size : *addrlen );
4762 SERVER_START_REQ( set_socket_deferred )
4764 req->handle = wine_server_obj_handle( SOCKET2HANDLE(s) );
4765 req->deferred = wine_server_obj_handle( SOCKET2HANDLE(cs) );
4766 if ( !wine_server_call_err ( req ) )
4768 SetLastError( WSATRY_AGAIN );
4769 WS_closesocket( cs );
4773 return SOCKET_ERROR;
4776 SetLastError(WSAECONNREFUSED);
4777 return SOCKET_ERROR;
4779 FIXME("Unknown return type from Condition function\n");
4780 SetLastError(WSAENOTSOCK);
4781 return SOCKET_ERROR;
4785 /***********************************************************************
4786 * WSADuplicateSocketA (WS2_32.32)
4788 int WINAPI WSADuplicateSocketA( SOCKET s, DWORD dwProcessId, LPWSAPROTOCOL_INFOA lpProtocolInfo )
4792 TRACE("(%ld,%x,%p)\n", s, dwProcessId, lpProtocolInfo);
4793 memset(lpProtocolInfo, 0, sizeof(*lpProtocolInfo));
4794 /* FIXME: WS_getsockopt(s, WS_SOL_SOCKET, SO_PROTOCOL_INFO, lpProtocolInfo, sizeof(*lpProtocolInfo)); */
4795 /* I don't know what the real Windoze does next, this is a hack */
4796 /* ...we could duplicate and then use ConvertToGlobalHandle on the duplicate, then let
4797 * the target use the global duplicate, or we could copy a reference to us to the structure
4798 * and let the target duplicate it from us, but let's do it as simple as possible */
4799 hProcess = OpenProcess(PROCESS_DUP_HANDLE, FALSE, dwProcessId);
4800 DuplicateHandle(GetCurrentProcess(), SOCKET2HANDLE(s),
4801 hProcess, (LPHANDLE)&lpProtocolInfo->dwCatalogEntryId,
4802 0, FALSE, DUPLICATE_SAME_ACCESS);
4803 CloseHandle(hProcess);
4804 lpProtocolInfo->dwServiceFlags4 = 0xff00ff00; /* magic */
4808 /***********************************************************************
4809 * WSADuplicateSocketW (WS2_32.33)
4811 int WINAPI WSADuplicateSocketW( SOCKET s, DWORD dwProcessId, LPWSAPROTOCOL_INFOW lpProtocolInfo )
4815 TRACE("(%ld,%x,%p)\n", s, dwProcessId, lpProtocolInfo);
4817 memset(lpProtocolInfo, 0, sizeof(*lpProtocolInfo));
4818 hProcess = OpenProcess(PROCESS_DUP_HANDLE, FALSE, dwProcessId);
4819 DuplicateHandle(GetCurrentProcess(), SOCKET2HANDLE(s),
4820 hProcess, (LPHANDLE)&lpProtocolInfo->dwCatalogEntryId,
4821 0, FALSE, DUPLICATE_SAME_ACCESS);
4822 CloseHandle(hProcess);
4823 lpProtocolInfo->dwServiceFlags4 = 0xff00ff00; /* magic */
4827 /***********************************************************************
4828 * WSAInstallServiceClassA (WS2_32.48)
4830 int WINAPI WSAInstallServiceClassA(LPWSASERVICECLASSINFOA info)
4832 FIXME("Request to install service %s\n",debugstr_a(info->lpszServiceClassName));
4833 WSASetLastError(WSAEACCES);
4834 return SOCKET_ERROR;
4837 /***********************************************************************
4838 * WSAInstallServiceClassW (WS2_32.49)
4840 int WINAPI WSAInstallServiceClassW(LPWSASERVICECLASSINFOW info)
4842 FIXME("Request to install service %s\n",debugstr_w(info->lpszServiceClassName));
4843 WSASetLastError(WSAEACCES);
4844 return SOCKET_ERROR;
4847 /***********************************************************************
4848 * WSARemoveServiceClass (WS2_32.70)
4850 int WINAPI WSARemoveServiceClass(LPGUID info)
4852 FIXME("Request to remove service %p\n",info);
4853 WSASetLastError(WSATYPE_NOT_FOUND);
4854 return SOCKET_ERROR;
4857 /***********************************************************************
4858 * inet_ntop (WS2_32.@)
4860 PCSTR WINAPI WS_inet_ntop( INT family, PVOID addr, PSTR buffer, SIZE_T len )
4862 #ifdef HAVE_INET_NTOP
4863 struct WS_in6_addr *in6;
4864 struct WS_in_addr *in;
4867 TRACE("family %d, addr (%p), buffer (%p), len %ld\n", family, addr, buffer, len);
4870 WSASetLastError( STATUS_INVALID_PARAMETER );
4879 pdst = inet_ntop( AF_INET, &in->WS_s_addr, buffer, len );
4885 pdst = inet_ntop( AF_INET6, in6->WS_s6_addr, buffer, len );
4889 WSASetLastError( WSAEAFNOSUPPORT );
4893 if (!pdst) WSASetLastError( STATUS_INVALID_PARAMETER );
4896 FIXME( "not supported on this platform\n" );
4897 WSASetLastError( WSAEAFNOSUPPORT );
4902 /***********************************************************************
4903 * WSAStringToAddressA (WS2_32.80)
4905 INT WINAPI WSAStringToAddressA(LPSTR AddressString,
4907 LPWSAPROTOCOL_INFOA lpProtocolInfo,
4908 LPSOCKADDR lpAddress,
4909 LPINT lpAddressLength)
4912 LPSTR workBuffer=NULL,ptrPort;
4914 TRACE( "(%s, %x, %p, %p, %p)\n", debugstr_a(AddressString), AddressFamily,
4915 lpProtocolInfo, lpAddress, lpAddressLength );
4917 if (!lpAddressLength || !lpAddress) return SOCKET_ERROR;
4921 WSASetLastError(WSAEINVAL);
4922 return SOCKET_ERROR;
4926 FIXME("ProtocolInfo not implemented.\n");
4928 workBuffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
4929 strlen(AddressString) + 1);
4932 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
4933 return SOCKET_ERROR;
4936 strcpy(workBuffer, AddressString);
4938 switch(AddressFamily)
4942 struct in_addr inetaddr;
4944 /* If lpAddressLength is too small, tell caller the size we need */
4945 if (*lpAddressLength < sizeof(SOCKADDR_IN))
4947 *lpAddressLength = sizeof(SOCKADDR_IN);
4951 memset(lpAddress, 0, sizeof(SOCKADDR_IN));
4953 ((LPSOCKADDR_IN)lpAddress)->sin_family = AF_INET;
4955 ptrPort = strchr(workBuffer, ':');
4958 ((LPSOCKADDR_IN)lpAddress)->sin_port = htons(atoi(ptrPort+1));
4963 ((LPSOCKADDR_IN)lpAddress)->sin_port = 0;
4966 if(inet_aton(workBuffer, &inetaddr) > 0)
4968 ((LPSOCKADDR_IN)lpAddress)->sin_addr.WS_s_addr = inetaddr.s_addr;
4979 struct in6_addr inetaddr;
4980 /* If lpAddressLength is too small, tell caller the size we need */
4981 if (*lpAddressLength < sizeof(SOCKADDR_IN6))
4983 *lpAddressLength = sizeof(SOCKADDR_IN6);
4987 #ifdef HAVE_INET_PTON
4988 memset(lpAddress, 0, sizeof(SOCKADDR_IN6));
4990 ((LPSOCKADDR_IN6)lpAddress)->sin6_family = WS_AF_INET6;
4992 /* This one is a bit tricky. An IPv6 address contains colons, so the
4993 * check from IPv4 doesn't work like that. However, IPv6 addresses that
4994 * contain a port are written with braces like [fd12:3456:7890::1]:12345
4995 * so what we will do is to look for ']', check if the next char is a
4996 * colon, and if it is, parse the port as in IPv4. */
4998 ptrPort = strchr(workBuffer, ']');
4999 if(ptrPort && *(++ptrPort) == ':')
5001 ((LPSOCKADDR_IN6)lpAddress)->sin6_port = htons(atoi(ptrPort+1));
5006 ((LPSOCKADDR_IN6)lpAddress)->sin6_port = 0;
5009 if(inet_pton(AF_INET6, workBuffer, &inetaddr) > 0)
5011 memcpy(&((LPSOCKADDR_IN6)lpAddress)->sin6_addr, &inetaddr,
5012 sizeof(struct in6_addr));
5016 #endif /* HAVE_INET_PTON */
5022 /* According to MSDN, only AF_INET and AF_INET6 are supported. */
5023 TRACE("Unsupported address family specified: %d.\n", AddressFamily);
5027 HeapFree(GetProcessHeap(), 0, workBuffer);
5030 WSASetLastError(res);
5031 return SOCKET_ERROR;
5034 /***********************************************************************
5035 * WSAStringToAddressW (WS2_32.81)
5037 * Does anybody know if this functions allows to use hebrew/arabic/chinese... digits?
5038 * If this should be the case, it would be required to map these digits
5039 * to Unicode digits (0-9) using FoldString first.
5041 INT WINAPI WSAStringToAddressW(LPWSTR AddressString,
5043 LPWSAPROTOCOL_INFOW lpProtocolInfo,
5044 LPSOCKADDR lpAddress,
5045 LPINT lpAddressLength)
5048 LPSTR workBuffer=NULL;
5049 WSAPROTOCOL_INFOA infoA;
5050 LPWSAPROTOCOL_INFOA lpProtoInfoA = NULL;
5052 TRACE( "(%s, %x, %p, %p, %p)\n", debugstr_w(AddressString), AddressFamily, lpProtocolInfo,
5053 lpAddress, lpAddressLength );
5055 if (!lpAddressLength || !lpAddress) return SOCKET_ERROR;
5057 /* if ProtocolInfo is available - convert to ANSI variant */
5060 lpProtoInfoA = &infoA;
5061 memcpy( lpProtoInfoA, lpProtocolInfo, FIELD_OFFSET( WSAPROTOCOL_INFOA, szProtocol ) );
5063 if (!WideCharToMultiByte( CP_ACP, 0, lpProtocolInfo->szProtocol, -1,
5064 lpProtoInfoA->szProtocol, WSAPROTOCOL_LEN+1, NULL, NULL ))
5066 WSASetLastError( WSAEINVAL);
5067 return SOCKET_ERROR;
5073 /* Translate AddressString to ANSI code page - assumes that only
5074 standard digits 0-9 are used with this API call */
5075 sBuffer = WideCharToMultiByte( CP_ACP, 0, AddressString, -1, NULL, 0, NULL, NULL );
5076 workBuffer = HeapAlloc( GetProcessHeap(), 0, sBuffer );
5080 WideCharToMultiByte( CP_ACP, 0, AddressString, -1, workBuffer, sBuffer, NULL, NULL );
5081 res = WSAStringToAddressA(workBuffer,AddressFamily,lpProtoInfoA,
5082 lpAddress,lpAddressLength);
5083 HeapFree( GetProcessHeap(), 0, workBuffer );
5087 res = WSA_NOT_ENOUGH_MEMORY;
5092 WSASetLastError(res);
5093 return SOCKET_ERROR;
5096 /***********************************************************************
5097 * WSAAddressToStringA (WS2_32.27)
5099 * See WSAAddressToStringW
5101 INT WINAPI WSAAddressToStringA( LPSOCKADDR sockaddr, DWORD len,
5102 LPWSAPROTOCOL_INFOA info, LPSTR string,
5106 CHAR buffer[54]; /* 32 digits + 7':' + '[' + '%" + 5 digits + ']:' + 5 digits + '\0' */
5109 TRACE( "(%p, %d, %p, %p, %p)\n", sockaddr, len, info, string, lenstr );
5111 if (!sockaddr) return SOCKET_ERROR;
5112 if (!string || !lenstr) return SOCKET_ERROR;
5114 switch(sockaddr->sa_family)
5117 if (len < sizeof(SOCKADDR_IN)) return SOCKET_ERROR;
5118 sprintf( buffer, "%u.%u.%u.%u:%u",
5119 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 24 & 0xff),
5120 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 16 & 0xff),
5121 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 8 & 0xff),
5122 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) & 0xff),
5123 ntohs( ((SOCKADDR_IN *)sockaddr)->sin_port ) );
5125 p = strchr( buffer, ':' );
5126 if (!((SOCKADDR_IN *)sockaddr)->sin_port) *p = 0;
5131 struct WS_sockaddr_in6 *sockaddr6 = (LPSOCKADDR_IN6) sockaddr;
5134 if (len < sizeof(SOCKADDR_IN6)) return SOCKET_ERROR;
5135 if ((sockaddr6->sin6_port))
5136 strcpy(buffer, "[");
5137 if (!WS_inet_ntop(WS_AF_INET6, &sockaddr6->sin6_addr, buffer+strlen(buffer), sizeof(buffer)))
5139 WSASetLastError(WSAEINVAL);
5140 return SOCKET_ERROR;
5142 if ((sockaddr6->sin6_scope_id))
5143 sprintf(buffer+strlen(buffer), "%%%u", sockaddr6->sin6_scope_id);
5144 if ((sockaddr6->sin6_port))
5145 sprintf(buffer+strlen(buffer), "]:%u", ntohs(sockaddr6->sin6_port));
5150 WSASetLastError(WSAEINVAL);
5151 return SOCKET_ERROR;
5154 size = strlen( buffer ) + 1;
5159 WSASetLastError(WSAEFAULT);
5160 return SOCKET_ERROR;
5164 strcpy( string, buffer );
5168 /***********************************************************************
5169 * WSAAddressToStringW (WS2_32.28)
5171 * Convert a sockaddr address into a readable address string.
5174 * sockaddr [I] Pointer to a sockaddr structure.
5175 * len [I] Size of the sockaddr structure.
5176 * info [I] Pointer to a WSAPROTOCOL_INFOW structure (optional).
5177 * string [I/O] Pointer to a buffer to receive the address string.
5178 * lenstr [I/O] Size of the receive buffer in WCHARs.
5182 * Failure: SOCKET_ERROR
5185 * The 'info' parameter is ignored.
5187 INT WINAPI WSAAddressToStringW( LPSOCKADDR sockaddr, DWORD len,
5188 LPWSAPROTOCOL_INFOW info, LPWSTR string,
5193 WCHAR buffer[54]; /* 32 digits + 7':' + '[' + '%" + 5 digits + ']:' + 5 digits + '\0' */
5196 TRACE( "(%p, %d, %p, %p, %p)\n", sockaddr, len, info, string, lenstr );
5199 ret = WSAAddressToStringA(sockaddr, len, NULL, bufAddr, &size);
5201 if (ret) return ret;
5203 MultiByteToWideChar( CP_ACP, 0, bufAddr, size, buffer, sizeof( buffer )/sizeof(WCHAR));
5208 WSASetLastError(WSAEFAULT);
5209 return SOCKET_ERROR;
5213 lstrcpyW( string, buffer );
5217 /***********************************************************************
5218 * WSAEnumNameSpaceProvidersA (WS2_32.34)
5220 INT WINAPI WSAEnumNameSpaceProvidersA( LPDWORD len, LPWSANAMESPACE_INFOA buffer )
5222 FIXME( "(%p %p) Stub!\n", len, buffer );
5226 /***********************************************************************
5227 * WSAEnumNameSpaceProvidersW (WS2_32.35)
5229 INT WINAPI WSAEnumNameSpaceProvidersW( LPDWORD len, LPWSANAMESPACE_INFOW buffer )
5231 FIXME( "(%p %p) Stub!\n", len, buffer );
5235 /***********************************************************************
5236 * WSAGetQOSByName (WS2_32.41)
5238 BOOL WINAPI WSAGetQOSByName( SOCKET s, LPWSABUF lpQOSName, LPQOS lpQOS )
5240 FIXME( "(0x%04lx %p %p) Stub!\n", s, lpQOSName, lpQOS );
5244 /***********************************************************************
5245 * WSAGetServiceClassInfoA (WS2_32.42)
5247 INT WINAPI WSAGetServiceClassInfoA( LPGUID provider, LPGUID service, LPDWORD len,
5248 LPWSASERVICECLASSINFOA info )
5250 FIXME( "(%s %s %p %p) Stub!\n", debugstr_guid(provider), debugstr_guid(service),
5252 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
5253 return SOCKET_ERROR;
5256 /***********************************************************************
5257 * WSAGetServiceClassInfoW (WS2_32.43)
5259 INT WINAPI WSAGetServiceClassInfoW( LPGUID provider, LPGUID service, LPDWORD len,
5260 LPWSASERVICECLASSINFOW info )
5262 FIXME( "(%s %s %p %p) Stub!\n", debugstr_guid(provider), debugstr_guid(service),
5264 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
5265 return SOCKET_ERROR;
5268 /***********************************************************************
5269 * WSAGetServiceClassNameByClassIdA (WS2_32.44)
5271 INT WINAPI WSAGetServiceClassNameByClassIdA( LPGUID class, LPSTR service, LPDWORD len )
5273 FIXME( "(%s %p %p) Stub!\n", debugstr_guid(class), service, len );
5274 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
5275 return SOCKET_ERROR;
5278 /***********************************************************************
5279 * WSAGetServiceClassNameByClassIdW (WS2_32.45)
5281 INT WINAPI WSAGetServiceClassNameByClassIdW( LPGUID class, LPWSTR service, LPDWORD len )
5283 FIXME( "(%s %p %p) Stub!\n", debugstr_guid(class), service, len );
5284 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
5285 return SOCKET_ERROR;
5288 /***********************************************************************
5289 * WSALookupServiceBeginA (WS2_32.59)
5291 INT WINAPI WSALookupServiceBeginA( LPWSAQUERYSETA lpqsRestrictions,
5292 DWORD dwControlFlags,
5295 FIXME("(%p 0x%08x %p) Stub!\n", lpqsRestrictions, dwControlFlags,
5297 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
5298 return SOCKET_ERROR;
5301 /***********************************************************************
5302 * WSALookupServiceBeginW (WS2_32.60)
5304 INT WINAPI WSALookupServiceBeginW( LPWSAQUERYSETW lpqsRestrictions,
5305 DWORD dwControlFlags,
5308 FIXME("(%p 0x%08x %p) Stub!\n", lpqsRestrictions, dwControlFlags,
5310 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
5311 return SOCKET_ERROR;
5314 /***********************************************************************
5315 * WSALookupServiceBeginW (WS2_32.61)
5317 INT WINAPI WSALookupServiceEnd( HANDLE lookup )
5319 FIXME("(%p) Stub!\n", lookup );
5323 /***********************************************************************
5324 * WSALookupServiceNextA (WS2_32.62)
5326 INT WINAPI WSALookupServiceNextA( HANDLE lookup, DWORD flags, LPDWORD len, LPWSAQUERYSETA results )
5328 FIXME( "(%p 0x%08x %p %p) Stub!\n", lookup, flags, len, results );
5332 /***********************************************************************
5333 * WSALookupServiceNextW (WS2_32.63)
5335 INT WINAPI WSALookupServiceNextW( HANDLE lookup, DWORD flags, LPDWORD len, LPWSAQUERYSETW results )
5337 FIXME( "(%p 0x%08x %p %p) Stub!\n", lookup, flags, len, results );
5341 /***********************************************************************
5342 * WSANtohl (WS2_32.64)
5344 INT WINAPI WSANtohl( SOCKET s, WS_u_long netlong, WS_u_long* lphostlong )
5346 TRACE( "(0x%04lx 0x%08x %p)\n", s, netlong, lphostlong );
5348 if (!lphostlong) return WSAEFAULT;
5350 *lphostlong = ntohl( netlong );
5354 /***********************************************************************
5355 * WSANtohs (WS2_32.65)
5357 INT WINAPI WSANtohs( SOCKET s, WS_u_short netshort, WS_u_short* lphostshort )
5359 TRACE( "(0x%04lx 0x%08x %p)\n", s, netshort, lphostshort );
5361 if (!lphostshort) return WSAEFAULT;
5363 *lphostshort = ntohs( netshort );
5367 /***********************************************************************
5368 * WSAProviderConfigChange (WS2_32.66)
5370 INT WINAPI WSAProviderConfigChange( LPHANDLE handle, LPWSAOVERLAPPED overlapped,
5371 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion )
5373 FIXME( "(%p %p %p) Stub!\n", handle, overlapped, completion );
5374 return SOCKET_ERROR;
5377 /***********************************************************************
5378 * WSARecvDisconnect (WS2_32.68)
5380 INT WINAPI WSARecvDisconnect( SOCKET s, LPWSABUF disconnectdata )
5382 TRACE( "(0x%04lx %p)\n", s, disconnectdata );
5384 return WS_shutdown( s, 0 );
5387 /***********************************************************************
5388 * WSASetServiceA (WS2_32.76)
5390 INT WINAPI WSASetServiceA( LPWSAQUERYSETA query, WSAESETSERVICEOP operation, DWORD flags )
5392 FIXME( "(%p 0x%08x 0x%08x) Stub!\n", query, operation, flags );
5396 /***********************************************************************
5397 * WSASetServiceW (WS2_32.77)
5399 INT WINAPI WSASetServiceW( LPWSAQUERYSETW query, WSAESETSERVICEOP operation, DWORD flags )
5401 FIXME( "(%p 0x%08x 0x%08x) Stub!\n", query, operation, flags );
5405 /***********************************************************************
5406 * WSCEnableNSProvider (WS2_32.84)
5408 INT WINAPI WSCEnableNSProvider( LPGUID provider, BOOL enable )
5410 FIXME( "(%s 0x%08x) Stub!\n", debugstr_guid(provider), enable );
5414 /***********************************************************************
5415 * WSCGetProviderPath (WS2_32.86)
5417 INT WINAPI WSCGetProviderPath( LPGUID provider, LPWSTR path, LPINT len, LPINT errcode )
5419 FIXME( "(%s %p %p %p) Stub!\n", debugstr_guid(provider), path, len, errcode );
5421 if (!errcode || !provider || !len) return WSAEFAULT;
5423 *errcode = WSAEINVAL;
5424 return SOCKET_ERROR;
5427 /***********************************************************************
5428 * WSCInstallNameSpace (WS2_32.87)
5430 INT WINAPI WSCInstallNameSpace( LPWSTR identifier, LPWSTR path, DWORD namespace,
5431 DWORD version, LPGUID provider )
5433 FIXME( "(%s %s 0x%08x 0x%08x %s) Stub!\n", debugstr_w(identifier), debugstr_w(path),
5434 namespace, version, debugstr_guid(provider) );
5438 /***********************************************************************
5439 * WSCUnInstallNameSpace (WS2_32.89)
5441 INT WINAPI WSCUnInstallNameSpace( LPGUID lpProviderId )
5443 FIXME("(%p) Stub!\n", lpProviderId);
5447 /***********************************************************************
5448 * WSCWriteProviderOrder (WS2_32.91)
5450 INT WINAPI WSCWriteProviderOrder( LPDWORD entry, DWORD number )
5452 FIXME("(%p 0x%08x) Stub!\n", entry, number);