2 * based on Windows Sockets 1.1 specs
3 * (ftp.microsoft.com:/Advsys/winsock/spec11/WINSOCK.TXT)
5 * (C) 1993,1994,1996,1997 John Brezak, Erik Bos, Alex Korobka.
7 * NOTE: If you make any changes to fix a particular app, make sure
8 * they don't break something else like Netscape or telnet and ftp
9 * clients and servers (www.winsite.com got a lot of those).
16 #include <sys/types.h>
18 #include <sys/ioctl.h>
19 #ifdef HAVE_SYS_FILIO_H
20 # include <sys/filio.h>
23 #include <sys/ioccom.h>
24 #include <sys/sockio.h>
28 # include <sys/so_ioctl.h>
31 #ifdef HAVE_SYS_PARAM_H
32 # include <sys/param.h>
37 #include <sys/socket.h>
38 #include <netinet/in.h>
39 #include <arpa/inet.h>
43 #include <sys/errno.h>
47 #ifdef HAVE_ARPA_NAMESER_H
48 # include <arpa/nameser.h>
54 #include "wine/winbase16.h"
63 #define DEBUG_SOCKADDR 0
64 #define dump_sockaddr(a) \
65 DUMP("sockaddr_in: family %d, address %s, port %d\n", \
66 ((struct sockaddr_in *)a)->sin_family, \
67 inet_ntoa(((struct sockaddr_in *)a)->sin_addr), \
68 ntohs(((struct sockaddr_in *)a)->sin_port))
72 /* ----------------------------------- internal data */
74 static HANDLE _WSHeap = 0;
75 static unsigned char* _ws_stub = NULL;
76 static LPWSINFO _wsi_list = NULL;
78 #define WS_ALLOC(size) \
79 HeapAlloc(_WSHeap, HEAP_ZERO_MEMORY, (size) )
80 #define WS_FREE(ptr) \
81 HeapFree(_WSHeap, 0, (ptr) )
83 #define WS_PTR2HANDLE(ptr) \
84 ((short)((int)(ptr) - (int)_ws_stub))
85 #define WS_HANDLE2PTR(handle) \
86 ((unsigned)((int)_ws_stub + (int)(handle)))
88 #define WSI_CHECK_RANGE(pwsi, pws) \
89 ( ((unsigned)(pws) > (unsigned)(pwsi)) && \
90 ((unsigned)(pws) < ((unsigned)(pwsi) + sizeof(WSINFO))) )
92 static INT _ws_sock_ops[] =
93 { WS_SO_DEBUG, WS_SO_REUSEADDR, WS_SO_KEEPALIVE, WS_SO_DONTROUTE,
94 WS_SO_BROADCAST, WS_SO_LINGER, WS_SO_OOBINLINE, WS_SO_SNDBUF,
95 WS_SO_RCVBUF, WS_SO_ERROR, WS_SO_TYPE, WS_SO_DONTLINGER,
100 static int _px_sock_ops[] =
101 { SO_DEBUG, SO_REUSEADDR, SO_KEEPALIVE, SO_DONTROUTE, SO_BROADCAST,
102 SO_LINGER, SO_OOBINLINE, SO_SNDBUF, SO_RCVBUF, SO_ERROR, SO_TYPE,
109 static INT _ws_tcp_ops[] = {
115 static int _px_tcp_ops[] = {
122 static int _check_ws(LPWSINFO pwsi, ws_socket* pws);
123 static char* _check_buffer(LPWSINFO pwsi, int size);
125 /***********************************************************************
128 * Converts socket flags from Windows format.
130 static void convert_sockopt(INT *level, INT *optname)
137 for(i=0; _ws_sock_ops[i]; i++)
138 if( _ws_sock_ops[i] == *optname ) break;
139 if( _ws_sock_ops[i] ) *optname = _px_sock_ops[i];
140 else FIXME(winsock, "Unknown SOL_SOCKET optname %d\n", *optname);
143 *level = IPPROTO_TCP;
144 for(i=0; _ws_tcp_ops[i]; i++)
145 if ( _ws_tcp_ops[i] == *optname ) break;
146 if( _ws_tcp_ops[i] ) *optname = _px_tcp_ops[i];
147 else FIXME(winsock, "Unknown IPPROTO_TCP optname %d\n", *optname);
152 /* ----------------------------------- Per-thread info (or per-process?) */
154 static LPWSINFO wsi_find(HTASK16 hTask)
156 TDB* pTask = (TDB*)GlobalLock16(hTask);
159 if( pTask->pwsi ) return pTask->pwsi;
162 LPWSINFO pwsi = _wsi_list;
163 while( pwsi && pwsi->tid != hTask ) pwsi = pwsi->next;
165 WARN(winsock,"(pwsi=0x%08x,task=0x%04x):Loose wsi struct! \n",
166 (unsigned)pwsi, hTask );
173 static ws_socket* wsi_alloc_socket(LPWSINFO pwsi, int fd)
175 /* Initialize a new entry in the socket table */
177 if( pwsi->last_free >= 0 )
179 int i = pwsi->last_free;
181 pwsi->last_free = pwsi->sock[i].flags; /* free list */
182 pwsi->sock[i].fd = fd;
183 pwsi->sock[i].flags = 0;
184 return &pwsi->sock[i];
189 static int wsi_strtolo(LPWSINFO pwsi, const char* name, const char* opt)
191 /* Stuff a lowercase copy of the string into the local buffer */
193 int i = strlen(name) + 2;
194 char* p = _check_buffer(pwsi, i + ((opt)?strlen(opt):0));
198 do *p++ = tolower(*name); while(*name++);
199 i = (p - (char*)(pwsi->buffer));
200 if( opt ) do *p++ = tolower(*opt); while(*opt++);
206 static fd_set* fd_set_import( fd_set* fds, LPWSINFO pwsi, void* wsfds, int* highfd, BOOL b32 )
208 /* translate Winsock fd set into local fd set */
212 #define wsfds16 ((ws_fd_set16*)wsfds)
213 #define wsfds32 ((ws_fd_set32*)wsfds)
218 count = b32 ? wsfds32->fd_count : wsfds16->fd_count;
220 for( i = 0; i < count; i++ )
222 pws = (b32) ? (ws_socket*)WS_HANDLE2PTR(wsfds32->fd_array[i])
223 : (ws_socket*)WS_HANDLE2PTR(wsfds16->fd_array[i]);
224 if( _check_ws(pwsi, pws) )
226 if( pws->fd > *highfd ) *highfd = pws->fd;
227 FD_SET(pws->fd, fds);
237 __inline__ static int sock_error_p(int s)
239 unsigned int optval, optlen;
241 optlen = sizeof(optval);
242 getsockopt(s, SOL_SOCKET, SO_ERROR, &optval, &optlen);
243 if (optval) WARN(winsock, "\t[%i] error: %d\n", s, optval);
247 static int fd_set_export( LPWSINFO pwsi, fd_set* fds, fd_set* exceptfds, void* wsfds, BOOL b32 )
251 /* translate local fd set into Winsock fd set, adding
252 * errors to exceptfds (only if app requested it) */
256 #define wsfds16 ((ws_fd_set16*)wsfds)
257 #define wsfds32 ((ws_fd_set32*)wsfds)
258 int i, j, count = (b32) ? wsfds32->fd_count : wsfds16->fd_count;
260 for( i = 0, j = 0; i < count; i++ )
262 ws_socket *pws = (b32) ? (ws_socket*)WS_HANDLE2PTR(wsfds32->fd_array[i])
263 : (ws_socket*)WS_HANDLE2PTR(wsfds16->fd_array[i]);
264 if( _check_ws(pwsi, pws) )
268 if( FD_ISSET(fd, fds) )
270 if ( exceptfds && sock_error_p(fd) )
272 FD_SET(fd, exceptfds);
276 wsfds32->fd_array[j++] = wsfds32->fd_array[i];
278 wsfds16->fd_array[j++] = wsfds16->fd_array[i];
283 if( b32 ) wsfds32->fd_count = j;
284 else wsfds16->fd_count = j;
286 TRACE(winsock, "\n");
293 HANDLE16 __ws_gethandle( void* ptr )
295 return (HANDLE16)WS_PTR2HANDLE(ptr);
298 void* __ws_memalloc( int size )
300 return WS_ALLOC(size);
303 void __ws_memfree(void* ptr)
308 /* ----------------------------------- API -----
310 * Init / cleanup / error checking.
313 /***********************************************************************
314 * WSAStartup16() (WINSOCK.115)
316 * Create socket control struct, attach it to the global list and
317 * update a pointer in the task struct.
319 INT16 WINAPI WSAStartup16(UINT16 wVersionRequested, LPWSADATA lpWSAData)
321 WSADATA WINSOCK_data = { 0x0101, 0x0101,
325 #elif defined(__NetBSD__)
329 #elif defined(__FreeBSD__)
331 #elif defined(__OpenBSD__)
336 WS_MAX_SOCKETS_PER_PROCESS,
337 WS_MAX_UDP_DATAGRAM, (SEGPTR)NULL };
338 HTASK16 tid = GetCurrentTask();
341 TRACE(winsock, "verReq=%x\n", wVersionRequested);
343 if (LOBYTE(wVersionRequested) < 1 || (LOBYTE(wVersionRequested) == 1 &&
344 HIBYTE(wVersionRequested) < 1)) return WSAVERNOTSUPPORTED;
346 if (!lpWSAData) return WSAEINVAL;
348 /* initialize socket heap */
352 _WSHeap = HeapCreate(HEAP_ZERO_MEMORY, 8120, 32768);
353 if( !(_ws_stub = WS_ALLOC(0x10)) )
355 ERR(winsock,"Fatal: failed to create WinSock heap\n");
359 if( _WSHeap == 0 ) return WSASYSNOTREADY;
361 /* create socket array for this task */
363 pwsi = wsi_find(GetCurrentTask());
366 TDB* pTask = (TDB*)GlobalLock16( tid );
368 if( (pwsi = (LPWSINFO)WS_ALLOC( sizeof(WSINFO))) )
372 for( i = 0; i < WS_MAX_SOCKETS_PER_PROCESS; i++ )
374 pwsi->sock[i].fd = -1;
375 pwsi->sock[i].flags = i + 1;
377 pwsi->sock[WS_MAX_SOCKETS_PER_PROCESS - 1].flags = -1;
379 else return WSASYSNOTREADY;
381 /* add this control struct to the global list */
385 _wsi_list->prev = pwsi;
386 pwsi->next = _wsi_list;
390 else pwsi->num_startup++;
392 /* return winsock information */
394 memcpy(lpWSAData, &WINSOCK_data, sizeof(WINSOCK_data));
396 TRACE(winsock, "succeeded\n");
400 /***********************************************************************
401 * WSAStartup32() (WSOCK32.115)
403 INT WINAPI WSAStartup(UINT wVersionRequested, LPWSADATA lpWSAData)
405 return WSAStartup16( wVersionRequested, lpWSAData );
408 /***********************************************************************
409 * WSACleanup() (WINSOCK.116)
411 * Cleanup functions of varying impact.
413 void WINSOCK_Shutdown()
415 /* Called on exit(), has to remove all outstanding async DNS processes. */
417 WINSOCK_cancel_task_aops( 0, __ws_memfree );
420 INT WINSOCK_DeleteTaskWSI( TDB* pTask, LPWSINFO pwsi )
422 /* WSACleanup() backend, called on task termination as well.
423 * Real DLL would have registered its own signal handler with
424 * TaskSetSignalHandler() and waited until USIG_TERMINATION/USIG_GPF
425 * but this scheme is much more straightforward.
430 if( --pwsi->num_startup > 0 ) return 0;
432 SIGNAL_MaskAsyncEvents( TRUE );
433 WINSOCK_cancel_task_aops( pTask->hSelf, __ws_memfree );
434 SIGNAL_MaskAsyncEvents( FALSE );
436 /* unlink socket control struct */
438 if( pwsi == _wsi_list )
439 _wsi_list = pwsi->next;
441 pwsi->prev->next = pwsi->next;
442 if( pwsi->next ) pwsi->next->prev = pwsi->prev;
444 if( _wsi_list == NULL )
445 WINSOCK_Shutdown(); /* just in case */
447 if( pwsi->flags & WSI_BLOCKINGCALL )
448 TRACE(winsock,"\tinside blocking call!\n");
450 /* FIXME: aop_control() doesn't decrement pwsi->num_async_rq
452 * if( pwsi->num_async_rq )
453 * WARN(winsock,"\thave %i outstanding async ops!\n", pwsi->num_async_rq );
456 for(i = 0, j = 0, n = 0; i < WS_MAX_SOCKETS_PER_PROCESS; i++)
457 if( pwsi->sock[i].fd != -1 )
459 if( pwsi->sock[i].psop )
462 WSAAsyncSelect( (SOCKET16)WS_PTR2HANDLE(pwsi->sock + i), 0, 0, 0 );
464 close(pwsi->sock[i].fd); j++;
467 TRACE(winsock,"\tclosed %i sockets, killed %i async selects!\n", j, n);
469 /* delete scratch buffers */
471 if( pwsi->buffer ) SEGPTR_FREE(pwsi->buffer);
472 if( pwsi->dbuffer ) SEGPTR_FREE(pwsi->dbuffer);
476 memset( pwsi, 0, sizeof(WSINFO) );
481 INT WINAPI WSACleanup(void)
483 HTASK16 hTask = GetCurrentTask();
485 TRACE(winsock, "(%04x)\n", hTask );
488 LPWSINFO pwsi = wsi_find(hTask);
490 return WINSOCK_DeleteTaskWSI( (TDB*)GlobalLock16(hTask), pwsi );
494 WINSOCK_Shutdown(); /* remove all outstanding DNS requests */
499 /***********************************************************************
500 * WSAGetLastError() (WSOCK32.111)(WINSOCK.111)
502 INT WINAPI WSAGetLastError(void)
504 LPWSINFO pwsi = wsi_find(GetCurrentTask());
505 INT16 ret = (pwsi) ? pwsi->err : WSANOTINITIALISED;
507 TRACE(winsock, "(%08x) = %i\n",
508 (unsigned)pwsi, (int)ret);
512 /***********************************************************************
513 * WSASetLastError32() (WSOCK32.112)
515 void WINAPI WSASetLastError(INT iError)
517 LPWSINFO pwsi = wsi_find(GetCurrentTask());
519 TRACE(winsock, "(%08x): %d\n", (unsigned)pwsi, (int)iError);
520 if( pwsi ) pwsi->err = iError;
523 /***********************************************************************
524 * WSASetLastError16() (WINSOCK.112)
526 void WINAPI WSASetLastError16(INT16 iError)
528 WSASetLastError(iError);
531 int _check_ws(LPWSINFO pwsi, ws_socket* pws)
535 if( pwsi->flags & WSI_BLOCKINGCALL ) pwsi->err = WSAEINPROGRESS;
536 else if( WSI_CHECK_RANGE(pwsi, pws) ) return 1;
537 else pwsi->err = WSAENOTSOCK;
542 char* _check_buffer(LPWSINFO pwsi, int size)
544 if( pwsi->buffer && pwsi->buflen >= size ) return pwsi->buffer;
545 else SEGPTR_FREE(pwsi->buffer);
547 pwsi->buffer = (char*)SEGPTR_ALLOC((pwsi->buflen = size));
551 struct ws_hostent* _check_buffer_he(LPWSINFO pwsi, int size)
553 if( pwsi->he && pwsi->helen >= size ) return pwsi->he;
554 else SEGPTR_FREE(pwsi->he);
556 pwsi->he = (struct ws_hostent*)SEGPTR_ALLOC((pwsi->helen = size));
560 struct ws_servent* _check_buffer_se(LPWSINFO pwsi, int size)
562 if( pwsi->se && pwsi->selen >= size ) return pwsi->se;
563 else SEGPTR_FREE(pwsi->se);
565 pwsi->se = (struct ws_servent*)SEGPTR_ALLOC((pwsi->selen = size));
569 struct ws_protoent* _check_buffer_pe(LPWSINFO pwsi, int size)
571 if( pwsi->pe && pwsi->pelen >= size ) return pwsi->pe;
572 else SEGPTR_FREE(pwsi->pe);
574 pwsi->pe = (struct ws_protoent*)SEGPTR_ALLOC((pwsi->pelen = size));
578 /* ----------------------------------- i/o APIs */
580 /***********************************************************************
581 * accept() (WSOCK32.1)
583 SOCKET WINAPI WINSOCK_accept(SOCKET s, struct sockaddr *addr,
586 ws_socket* pws = (ws_socket*)WS_HANDLE2PTR((SOCKET16)s);
587 LPWSINFO pwsi = wsi_find(GetCurrentTask());
589 struct ws_sockaddr_ipx* addr2 = (struct ws_sockaddr_ipx *)addr;
592 TRACE(winsock, "(%08x): socket %04x\n",
593 (unsigned)pwsi, (UINT16)s );
594 if( _check_ws(pwsi, pws) )
598 fd_flags = fcntl(pws->fd, F_GETFL, 0);
600 if( (sock = accept(pws->fd, addr, addrlen32)) >= 0 )
602 ws_socket* pnew = wsi_alloc_socket(pwsi, sock);
605 s = (SOCKET)WS_PTR2HANDLE(pnew);
606 if( pws->psop && pws->flags & WS_FD_ACCEPT )
608 EVENT_AddIO( pws->fd, EVENT_IO_READ ); /* reenabler */
610 /* async select the accept()'ed socket */
611 WSAAsyncSelect( s, pws->psop->hWnd, pws->psop->uMsg,
612 pws->flags & ~WS_FD_ACCEPT );
615 if (addr && ((struct sockaddr_ipx *)addr)->sipx_family == AF_IPX) {
616 addr = (struct sockaddr *)
617 malloc(addrlen32 ? *addrlen32 : sizeof(*addr2));
619 addrlen32 ? *addrlen32 : sizeof(*addr2));
620 addr2->sipx_family = WS_AF_IPX;
621 addr2->sipx_network = ((struct sockaddr_ipx *)addr)->sipx_network;
622 addr2->sipx_port = ((struct sockaddr_ipx *)addr)->sipx_port;
623 memcpy(addr2->sipx_node,
624 ((struct sockaddr_ipx *)addr)->sipx_node, IPX_NODE_LEN);
630 else pwsi->err = WSAENOBUFS;
632 else pwsi->err = wsaErrno();
635 if (addr && ((struct sockaddr_ipx *)addr)->sipx_family == AF_IPX) {
636 addr = (struct sockaddr *)
637 malloc(addrlen32 ? *addrlen32 : sizeof(*addr2));
638 memcpy(addr, addr2, addrlen32 ? *addrlen32 : sizeof(*addr2));
639 addr2->sipx_family = WS_AF_IPX;
640 addr2->sipx_network = ((struct sockaddr_ipx *)addr)->sipx_network;
641 addr2->sipx_port = ((struct sockaddr_ipx *)addr)->sipx_port;
642 memcpy(addr2->sipx_node,
643 ((struct sockaddr_ipx *)addr)->sipx_node, IPX_NODE_LEN);
647 return INVALID_SOCKET;
650 /***********************************************************************
651 * accept() (WINSOCK.1)
653 SOCKET16 WINAPI WINSOCK_accept16(SOCKET16 s, struct sockaddr* addr,
656 INT addrlen32 = addrlen16 ? *addrlen16 : 0;
657 SOCKET retSocket = WINSOCK_accept( s, addr, &addrlen32 );
658 if( addrlen16 ) *addrlen16 = (INT16)addrlen32;
659 return (SOCKET16)retSocket;
662 /***********************************************************************
665 INT WINAPI WINSOCK_bind(SOCKET s, struct sockaddr *name, INT namelen)
667 ws_socket* pws = (ws_socket*)WS_HANDLE2PTR(s);
668 LPWSINFO pwsi = wsi_find(GetCurrentTask());
670 struct ws_sockaddr_ipx* name2 = (struct ws_sockaddr_ipx *)name;
673 TRACE(winsock, "(%08x): socket %04x, ptr %8x, length %d\n",
674 (unsigned)pwsi, s, (int) name, namelen);
679 if ( _check_ws(pwsi, pws) )
681 /* FIXME: what family does this really map to on the Unix side? */
682 if (name && ((struct ws_sockaddr_ipx *)name)->sipx_family == WS_AF_PUP)
683 ((struct ws_sockaddr_ipx *)name)->sipx_family = AF_UNSPEC;
686 ((struct ws_sockaddr_ipx *)name)->sipx_family == WS_AF_IPX)
688 name = (struct sockaddr *) malloc(sizeof(struct sockaddr_ipx));
689 memset(name, '\0', sizeof(struct sockaddr_ipx));
690 ((struct sockaddr_ipx *)name)->sipx_family = AF_IPX;
691 ((struct sockaddr_ipx *)name)->sipx_port = name2->sipx_port;
692 ((struct sockaddr_ipx *)name)->sipx_network = name2->sipx_network;
693 memcpy(((struct sockaddr_ipx *)name)->sipx_node,
694 name2->sipx_node, IPX_NODE_LEN);
695 namelen = sizeof(struct sockaddr_ipx);
698 if ( namelen >= sizeof(*name) )
700 if ( name && (((struct ws_sockaddr_in *)name)->sin_family == AF_INET
702 || ((struct sockaddr_ipx *)name)->sipx_family == AF_IPX
706 if ( bind(pws->fd, name, namelen) < 0 )
708 int loc_errno = errno;
709 WARN(winsock, "\tfailure - errno = %i\n", errno);
713 case EBADF: pwsi->err = WSAENOTSOCK; break;
714 case EADDRNOTAVAIL: pwsi->err = WSAEINVAL; break;
715 default: pwsi->err = wsaErrno();
720 if (((struct sockaddr_ipx *)name)->sipx_family == AF_IPX)
723 return 0; /* success */
726 else pwsi->err = WSAEAFNOSUPPORT;
728 else pwsi->err = WSAEFAULT;
730 if (name && ((struct sockaddr_ipx *)name)->sipx_family == AF_IPX)
737 /***********************************************************************
740 INT16 WINAPI WINSOCK_bind16(SOCKET16 s, struct sockaddr *name, INT16 namelen)
742 return (INT16)WINSOCK_bind( s, name, namelen );
745 /***********************************************************************
746 * closesocket() (WSOCK32.3)
748 INT WINAPI WINSOCK_closesocket(SOCKET s)
750 ws_socket* pws = (ws_socket*)WS_HANDLE2PTR(s);
751 LPWSINFO pwsi = wsi_find(GetCurrentTask());
753 TRACE(winsock, "(%08x): socket %08x\n", (unsigned)pwsi, s);
755 if( _check_ws(pwsi, pws) )
759 if( pws->psop ) WSAAsyncSelect( s, 0, 0, 0 );
762 pws->flags = (unsigned)pwsi->last_free;
763 pwsi->last_free = pws - &pwsi->sock[0]; /* add to free list */
767 pwsi->err = (errno == EBADF) ? WSAENOTSOCK : wsaErrno();
772 /***********************************************************************
773 * closesocket() (WINSOCK.3)
775 INT16 WINAPI WINSOCK_closesocket16(SOCKET16 s)
777 return (INT16)WINSOCK_closesocket(s);
780 /***********************************************************************
781 * connect() (WSOCK32.4)
783 INT WINAPI WINSOCK_connect(SOCKET s, struct sockaddr *name, INT namelen)
785 ws_socket* pws = (ws_socket*)WS_HANDLE2PTR(s);
786 LPWSINFO pwsi = wsi_find(GetCurrentTask());
788 struct ws_sockaddr_ipx* name2 = (struct ws_sockaddr_ipx *)name;
791 TRACE(winsock, "(%08x): socket %04x, ptr %8x, length %d\n",
792 (unsigned)pwsi, s, (int) name, namelen);
797 if( _check_ws(pwsi, pws) )
799 if (name && ((struct ws_sockaddr_ipx *)name)->sipx_family == WS_AF_PUP)
800 ((struct ws_sockaddr_ipx *)name)->sipx_family = AF_UNSPEC;
802 else if (name && ((struct ws_sockaddr_ipx *)name)->sipx_family == WS_AF_IPX)
804 name = (struct sockaddr *) malloc(sizeof(struct sockaddr_ipx));
805 memset(name, '\0', sizeof(struct sockaddr_ipx));
806 ((struct sockaddr_ipx *)name)->sipx_family = AF_IPX;
807 ((struct sockaddr_ipx *)name)->sipx_port = name2->sipx_port;
808 ((struct sockaddr_ipx *)name)->sipx_network = name2->sipx_network;
809 memcpy(((struct sockaddr_ipx *)name)->sipx_node,
810 name2->sipx_node, IPX_NODE_LEN);
811 namelen = sizeof(struct sockaddr_ipx);
814 if (connect(pws->fd, name, namelen) == 0)
816 if( pws->psop && (pws->flags & WS_FD_CONNECT) )
818 /* application did AsyncSelect() but then went
819 * ahead and called connect() without waiting for
822 * FIXME: Do we have to post a notification message
826 if( !(pws->flags & WS_FD_CONNECTED) )
828 if( pws->flags & (WS_FD_READ | WS_FD_CLOSE) )
829 EVENT_AddIO( pws->fd, EVENT_IO_READ );
831 EVENT_DeleteIO( pws->fd, EVENT_IO_READ );
832 if( pws->flags & WS_FD_WRITE )
833 EVENT_AddIO( pws->fd, EVENT_IO_WRITE );
835 EVENT_DeleteIO( pws->fd, EVENT_IO_WRITE );
838 pws->flags |= WS_FD_CONNECTED;
839 pws->flags &= ~(WS_FD_INACTIVE | WS_FD_CONNECT | WS_FD_LISTENING);
841 if (((struct sockaddr_ipx *)name)->sipx_family == AF_IPX)
846 pwsi->err = (errno == EINPROGRESS) ? WSAEWOULDBLOCK : wsaErrno();
849 if (name && ((struct sockaddr_ipx *)name)->sipx_family == AF_IPX)
855 /***********************************************************************
856 * connect() (WINSOCK.4)
858 INT16 WINAPI WINSOCK_connect16(SOCKET16 s, struct sockaddr *name, INT16 namelen)
860 return (INT16)WINSOCK_connect( s, name, namelen );
863 /***********************************************************************
864 * getpeername() (WSOCK32.5)
866 INT WINAPI WINSOCK_getpeername(SOCKET s, struct sockaddr *name,
869 ws_socket* pws = (ws_socket*)WS_HANDLE2PTR(s);
870 LPWSINFO pwsi = wsi_find(GetCurrentTask());
872 struct ws_sockaddr_ipx* name2 = (struct ws_sockaddr_ipx *)name;
875 TRACE(winsock, "(%08x): socket: %04x, ptr %8x, ptr %8x\n",
876 (unsigned)pwsi, s, (int) name, *namelen);
877 if( _check_ws(pwsi, pws) )
879 if (getpeername(pws->fd, name, namelen) == 0) {
881 if (((struct ws_sockaddr_ipx *)name)->sipx_family == AF_IPX) {
882 name = (struct sockaddr *)
883 malloc(namelen ? *namelen : sizeof(*name2));
884 memcpy(name, name2, namelen ? *namelen : sizeof(*name2));
885 name2->sipx_family = WS_AF_IPX;
886 name2->sipx_network = ((struct sockaddr_ipx *)name)->sipx_network;
887 name2->sipx_port = ((struct sockaddr_ipx *)name)->sipx_port;
888 memcpy(name2->sipx_node,
889 ((struct sockaddr_ipx *)name)->sipx_node, IPX_NODE_LEN);
895 pwsi->err = (h_errno < 0) ? wsaErrno() : wsaHerrno();
898 if (name && ((struct ws_sockaddr_ipx *)name)->sipx_family == AF_IPX) {
899 name = (struct sockaddr *) malloc(namelen ? *namelen : sizeof(*name2));
900 memcpy(name, name2, namelen ? *namelen : sizeof(*name2));
901 name2->sipx_family = WS_AF_IPX;
902 name2->sipx_network = ((struct sockaddr_ipx *)name)->sipx_network;
903 name2->sipx_port = ((struct sockaddr_ipx *)name)->sipx_port;
904 memcpy(name2->sipx_node,
905 ((struct sockaddr_ipx *)name)->sipx_node, IPX_NODE_LEN);
912 /***********************************************************************
913 * getpeername() (WINSOCK.5)
915 INT16 WINAPI WINSOCK_getpeername16(SOCKET16 s, struct sockaddr *name,
918 INT namelen32 = *namelen16;
919 INT retVal = WINSOCK_getpeername( s, name, &namelen32 );
925 *namelen16 = namelen32;
926 return (INT16)retVal;
929 /***********************************************************************
930 * getsockname() (WSOCK32.6)
932 INT WINAPI WINSOCK_getsockname(SOCKET s, struct sockaddr *name,
935 ws_socket* pws = (ws_socket*)WS_HANDLE2PTR(s);
936 LPWSINFO pwsi = wsi_find(GetCurrentTask());
938 struct ws_sockaddr_ipx* name2 = (struct ws_sockaddr_ipx *)name;
941 TRACE(winsock, "(%08x): socket: %04x, ptr %8x, ptr %8x\n",
942 (unsigned)pwsi, s, (int) name, (int) *namelen);
943 if( _check_ws(pwsi, pws) )
945 if (getsockname(pws->fd, name, namelen) == 0) {
947 if (((struct sockaddr_ipx *)name)->sipx_family == AF_IPX) {
948 name = (struct sockaddr *)
949 malloc(namelen ? *namelen : sizeof(*name2));
950 memcpy(name, name2, namelen ? *namelen : sizeof(*name2));
951 name2->sipx_family = WS_AF_IPX;
952 name2->sipx_network = ((struct sockaddr_ipx *)name)->sipx_network;
953 name2->sipx_port = ((struct sockaddr_ipx *)name)->sipx_port;
954 memcpy(name2->sipx_node,
955 ((struct sockaddr_ipx *)name)->sipx_node, IPX_NODE_LEN);
961 pwsi->err = (h_errno < 0) ? wsaErrno() : wsaHerrno();
964 if (name && ((struct ws_sockaddr_ipx *)name)->sipx_family == AF_IPX) {
965 name = (struct sockaddr *) malloc(namelen ? *namelen : sizeof(*name2));
966 memcpy(name, name2, namelen ? *namelen : sizeof(*name2));
967 name2->sipx_family = WS_AF_IPX;
968 name2->sipx_network = ((struct sockaddr_ipx *)name)->sipx_network;
969 name2->sipx_port = ((struct sockaddr_ipx *)name)->sipx_port;
970 memcpy(name2->sipx_node,
971 ((struct sockaddr_ipx *)name)->sipx_node, IPX_NODE_LEN);
978 /***********************************************************************
979 * getsockname() (WINSOCK.6)
981 INT16 WINAPI WINSOCK_getsockname16(SOCKET16 s, struct sockaddr *name,
988 INT namelen32 = *namelen16;
989 retVal = WINSOCK_getsockname( s, name, &namelen32 );
990 *namelen16 = namelen32;
997 else retVal = SOCKET_ERROR;
998 return (INT16)retVal;
1002 /***********************************************************************
1003 * getsockopt() (WSOCK32.7)
1005 INT WINAPI WINSOCK_getsockopt(SOCKET s, INT level,
1006 INT optname, char *optval, INT *optlen)
1008 ws_socket* pws = (ws_socket*)WS_HANDLE2PTR(s);
1009 LPWSINFO pwsi = wsi_find(GetCurrentTask());
1011 TRACE(winsock, "(%08x): socket: %04x, opt %d, ptr %8x, ptr %8x\n",
1012 (unsigned)pwsi, s, level, (int) optval, (int) *optlen);
1013 if( _check_ws(pwsi, pws) )
1015 convert_sockopt(&level, &optname);
1016 if (getsockopt(pws->fd, (int) level, optname, optval, optlen) == 0 )
1018 pwsi->err = (errno == EBADF) ? WSAENOTSOCK : wsaErrno();
1020 return SOCKET_ERROR;
1023 /***********************************************************************
1024 * getsockopt() (WINSOCK.7)
1026 INT16 WINAPI WINSOCK_getsockopt16(SOCKET16 s, INT16 level,
1027 INT16 optname, char *optval, INT16 *optlen)
1032 if( optlen ) optlen32 = *optlen; else p = NULL;
1033 retVal = WINSOCK_getsockopt( s, (UINT16)level, optname, optval, p );
1034 if( optlen ) *optlen = optlen32;
1035 return (INT16)retVal;
1038 /***********************************************************************
1039 * htonl() (WINSOCK.8)(WSOCK32.8)
1041 u_long WINAPI WINSOCK_htonl(u_long hostlong) { return( htonl(hostlong) ); }
1042 /***********************************************************************
1043 * htons() (WINSOCK.9)(WSOCK32.9)
1045 u_short WINAPI WINSOCK_htons(u_short hostshort) { return( htons(hostshort) ); }
1046 /***********************************************************************
1047 * inet_addr() (WINSOCK.10)(WSOCK32.10)
1049 u_long WINAPI WINSOCK_inet_addr(char *cp) { return( inet_addr(cp) ); }
1050 /***********************************************************************
1051 * htohl() (WINSOCK.14)(WSOCK32.14)
1053 u_long WINAPI WINSOCK_ntohl(u_long netlong) { return( ntohl(netlong) ); }
1054 /***********************************************************************
1055 * ntohs() (WINSOCK.15)(WSOCK32.15)
1057 u_short WINAPI WINSOCK_ntohs(u_short netshort) { return( ntohs(netshort) ); }
1059 /***********************************************************************
1060 * inet_ntoa() (WINSOCK.11)(WSOCK32.11)
1062 char* WINAPI WINSOCK_inet_ntoa(struct in_addr in)
1064 /* use "buffer for dummies" here because some applications have
1065 * propensity to decode addresses in ws_hostent structure without
1066 * saving them first...
1069 LPWSINFO pwsi = wsi_find(GetCurrentTask());
1073 char* s = inet_ntoa(in);
1076 if( pwsi->dbuffer == NULL )
1077 if((pwsi->dbuffer = (char*) SEGPTR_ALLOC(32)) == NULL )
1079 pwsi->err = WSAENOBUFS;
1082 strncpy(pwsi->dbuffer, s, 32 );
1083 return pwsi->dbuffer;
1085 pwsi->err = wsaErrno();
1090 SEGPTR WINAPI WINSOCK_inet_ntoa16(struct in_addr in)
1092 char* retVal = WINSOCK_inet_ntoa(in);
1093 return retVal ? SEGPTR_GET(retVal) : (SEGPTR)NULL;
1096 /***********************************************************************
1097 * ioctlsocket() (WSOCK32.12)
1099 INT WINAPI WINSOCK_ioctlsocket(SOCKET s, UINT cmd, UINT *argp)
1101 ws_socket* pws = (ws_socket*)WS_HANDLE2PTR(s);
1102 LPWSINFO pwsi = wsi_find(GetCurrentTask());
1104 TRACE(winsock, "(%08x): socket %04x, cmd %08x, ptr %8x\n",
1105 (unsigned)pwsi, s, cmd, (unsigned) argp);
1106 if( _check_ws(pwsi, pws) )
1118 if( pws->psop && *argp == 0 )
1120 /* AsyncSelect()'ed sockets are always nonblocking */
1121 pwsi->err = WSAEINVAL;
1122 return SOCKET_ERROR;
1130 case WS_IOW('f',125,u_long):
1131 WARN(winsock,"Warning: WS1.1 shouldn't be using async I/O\n");
1132 pwsi->err = WSAEINVAL;
1133 return SOCKET_ERROR;
1136 /* Netscape tries hard to use bogus ioctl 0x667e */
1137 WARN(winsock, "\tunknown WS_IOCTL cmd (%08x)\n", cmd);
1139 if( ioctl(pws->fd, newcmd, (char*)argp ) == 0 ) return 0;
1140 pwsi->err = (errno == EBADF) ? WSAENOTSOCK : wsaErrno();
1142 return SOCKET_ERROR;
1145 /***********************************************************************
1146 * ioctlsocket() (WINSOCK.12)
1148 INT16 WINAPI WINSOCK_ioctlsocket16(SOCKET16 s, UINT cmd, UINT *argp)
1150 return (INT16)WINSOCK_ioctlsocket( s, cmd, argp );
1154 /***********************************************************************
1155 * listen() (WSOCK32.13)
1157 INT WINAPI WINSOCK_listen(SOCKET s, INT backlog)
1159 ws_socket* pws = (ws_socket*)WS_HANDLE2PTR(s);
1160 LPWSINFO pwsi = wsi_find(GetCurrentTask());
1162 TRACE(winsock, "(%08x): socket %04x, backlog %d\n",
1163 (unsigned)pwsi, s, backlog);
1164 if( _check_ws(pwsi, pws) )
1166 if (listen(pws->fd, backlog) == 0)
1170 int fd_flags = fcntl(pws->fd, F_GETFL, 0);
1171 if( !(fd_flags & O_NONBLOCK) ) pws->flags |= WS_FD_ACCEPT;
1173 pws->flags |= WS_FD_LISTENING;
1174 pws->flags &= ~(WS_FD_INACTIVE | WS_FD_CONNECT | WS_FD_CONNECTED); /* just in case */
1177 pwsi->err = wsaErrno();
1179 else if( pwsi ) pwsi->err = WSAENOTSOCK;
1180 return SOCKET_ERROR;
1183 /***********************************************************************
1184 * listen() (WINSOCK.13)
1186 INT16 WINAPI WINSOCK_listen16(SOCKET16 s, INT16 backlog)
1188 return (INT16)WINSOCK_listen( s, backlog );
1192 /***********************************************************************
1193 * recv() (WSOCK32.16)
1195 INT WINAPI WINSOCK_recv(SOCKET s, char *buf, INT len, INT flags)
1197 ws_socket* pws = (ws_socket*)WS_HANDLE2PTR(s);
1198 LPWSINFO pwsi = wsi_find(GetCurrentTask());
1200 TRACE(winsock, "(%08x): socket %04x, buf %8x, len %d, "
1201 "flags %d\n", (unsigned)pwsi, s, (unsigned)buf,
1203 if( _check_ws(pwsi, pws) )
1206 if ((length = recv(pws->fd, buf, len, flags)) >= 0)
1208 TRACE(winsock, " -> %i bytes\n", length);
1210 if( pws->psop && (pws->flags & (WS_FD_READ | WS_FD_CLOSE)) )
1211 EVENT_AddIO( pws->fd, EVENT_IO_READ ); /* reenabler */
1215 pwsi->err = wsaErrno();
1217 else if( pwsi ) pwsi->err = WSAENOTSOCK;
1218 WARN(winsock, " -> ERROR\n");
1219 return SOCKET_ERROR;
1222 /***********************************************************************
1223 * recv() (WINSOCK.16)
1225 INT16 WINAPI WINSOCK_recv16(SOCKET16 s, char *buf, INT16 len, INT16 flags)
1227 return (INT16)WINSOCK_recv( s, buf, len, flags );
1231 /***********************************************************************
1232 * recvfrom() (WSOCK32.17)
1234 INT WINAPI WINSOCK_recvfrom(SOCKET s, char *buf, INT len, INT flags,
1235 struct sockaddr *from, INT *fromlen32)
1237 ws_socket* pws = (ws_socket*)WS_HANDLE2PTR(s);
1238 LPWSINFO pwsi = wsi_find(GetCurrentTask());
1240 struct ws_sockaddr_ipx* from2 = (struct ws_sockaddr_ipx *)from;
1243 TRACE(winsock, "(%08x): socket %04x, ptr %08x, "
1244 "len %d, flags %d\n", (unsigned)pwsi, s, (unsigned)buf,
1247 if( from ) dump_sockaddr(from);
1248 else DUMP("from = NULL\n");
1251 if( _check_ws(pwsi, pws) )
1255 if ((length = recvfrom(pws->fd, buf, len, flags, from, fromlen32)) >= 0)
1257 TRACE(winsock, " -> %i bytes\n", length);
1259 if( pws->psop && (pws->flags & (WS_FD_READ | WS_FD_CLOSE)) )
1260 EVENT_AddIO( pws->fd, EVENT_IO_READ ); /* reenabler */
1263 if (from && ((struct sockaddr_ipx *)from)->sipx_family == AF_IPX) {
1264 from = (struct sockaddr *)
1265 malloc(fromlen32 ? *fromlen32 : sizeof(*from2));
1266 memcpy(from, from2, fromlen32 ? *fromlen32 : sizeof(*from2));
1267 from2->sipx_family = WS_AF_IPX;
1268 from2->sipx_network = ((struct sockaddr_ipx *)from)->sipx_network;
1269 from2->sipx_port = ((struct sockaddr_ipx *)from)->sipx_port;
1270 memcpy(from2->sipx_node,
1271 ((struct sockaddr_ipx *)from)->sipx_node, IPX_NODE_LEN);
1275 return (INT16)length;
1277 pwsi->err = wsaErrno();
1279 else if( pwsi ) pwsi->err = WSAENOTSOCK;
1280 WARN(winsock, " -> ERROR\n");
1282 if (from && ((struct sockaddr_ipx *)from)->sipx_family == AF_IPX) {
1283 from = (struct sockaddr *)
1284 malloc(fromlen32 ? *fromlen32 : sizeof(*from2));
1285 memcpy(from, from2, fromlen32 ? *fromlen32 : sizeof(*from2));
1286 from2->sipx_family = WS_AF_IPX;
1287 from2->sipx_network = ((struct sockaddr_ipx *)from)->sipx_network;
1288 from2->sipx_port = ((struct sockaddr_ipx *)from)->sipx_port;
1289 memcpy(from2->sipx_node,
1290 ((struct sockaddr_ipx *)from)->sipx_node, IPX_NODE_LEN);
1294 return SOCKET_ERROR;
1297 /***********************************************************************
1298 * recvfrom() (WINSOCK.17)
1300 INT16 WINAPI WINSOCK_recvfrom16(SOCKET16 s, char *buf, INT16 len, INT16 flags,
1301 struct sockaddr *from, INT16 *fromlen16)
1304 INT *p = &fromlen32;
1307 if( fromlen16 ) fromlen32 = *fromlen16; else p = NULL;
1308 retVal = WINSOCK_recvfrom( s, buf, len, flags, from, p );
1309 if( fromlen16 ) *fromlen16 = fromlen32;
1310 return (INT16)retVal;
1313 /***********************************************************************
1314 * select() (WINSOCK.18)(WSOCK32.18)
1316 static INT __ws_select( BOOL b32, void *ws_readfds, void *ws_writefds, void *ws_exceptfds,
1317 struct timeval *timeout )
1319 LPWSINFO pwsi = wsi_find(GetCurrentTask());
1321 TRACE(winsock, "(%08x): read %8x, write %8x, excp %8x\n",
1322 (unsigned) pwsi, (unsigned) ws_readfds, (unsigned) ws_writefds, (unsigned) ws_exceptfds);
1327 fd_set readfds, writefds, exceptfds;
1328 fd_set *p_read, *p_write, *p_except;
1330 p_read = fd_set_import(&readfds, pwsi, ws_readfds, &highfd, b32);
1331 p_write = fd_set_import(&writefds, pwsi, ws_writefds, &highfd, b32);
1332 p_except = fd_set_import(&exceptfds, pwsi, ws_exceptfds, &highfd, b32);
1334 if( (highfd = select(highfd + 1, p_read, p_write, p_except, timeout)) > 0 )
1336 fd_set_export(pwsi, &readfds, p_except, ws_readfds, b32);
1337 fd_set_export(pwsi, &writefds, p_except, ws_writefds, b32);
1339 if (p_except && ws_exceptfds)
1341 #define wsfds16 ((ws_fd_set16*)ws_exceptfds)
1342 #define wsfds32 ((ws_fd_set32*)ws_exceptfds)
1343 int i, j, count = (b32) ? wsfds32->fd_count : wsfds16->fd_count;
1345 for (i = j = 0; i < count; i++)
1347 ws_socket *pws = (b32) ? (ws_socket *)WS_HANDLE2PTR(wsfds32->fd_array[i])
1348 : (ws_socket *)WS_HANDLE2PTR(wsfds16->fd_array[i]);
1349 if( _check_ws(pwsi, pws) && FD_ISSET(pws->fd, &exceptfds) )
1352 wsfds32->fd_array[j++] = wsfds32->fd_array[i];
1354 wsfds16->fd_array[j++] = wsfds16->fd_array[i];
1358 wsfds32->fd_count = j;
1360 wsfds16->fd_count = j;
1366 if( ws_readfds ) ((ws_fd_set32*)ws_readfds)->fd_count = 0;
1367 if( ws_writefds ) ((ws_fd_set32*)ws_writefds)->fd_count = 0;
1368 if( ws_exceptfds ) ((ws_fd_set32*)ws_exceptfds)->fd_count = 0;
1370 if( highfd == 0 ) return 0;
1371 pwsi->err = wsaErrno();
1373 return SOCKET_ERROR;
1376 INT16 WINAPI WINSOCK_select16(INT16 nfds, ws_fd_set16 *ws_readfds,
1377 ws_fd_set16 *ws_writefds, ws_fd_set16 *ws_exceptfds,
1378 struct timeval *timeout)
1380 return (INT16)__ws_select( FALSE, ws_readfds, ws_writefds, ws_exceptfds, timeout );
1383 INT WINAPI WINSOCK_select(INT nfds, ws_fd_set32 *ws_readfds,
1384 ws_fd_set32 *ws_writefds, ws_fd_set32 *ws_exceptfds,
1385 struct timeval *timeout)
1387 /* struct timeval is the same for both 32- and 16-bit code */
1388 return (INT)__ws_select( TRUE, ws_readfds, ws_writefds, ws_exceptfds, timeout );
1392 /***********************************************************************
1393 * send() (WSOCK32.19)
1395 INT WINAPI WINSOCK_send(SOCKET s, char *buf, INT len, INT flags)
1397 ws_socket* pws = (ws_socket*)WS_HANDLE2PTR(s);
1398 LPWSINFO pwsi = wsi_find(GetCurrentTask());
1400 TRACE(winsock, "(%08x): socket %04x, ptr %08x, length %d, flags %d\n",
1401 (unsigned)pwsi, s, (unsigned) buf, len, flags);
1402 if( _check_ws(pwsi, pws) )
1406 if ((length = send(pws->fd, buf, len, flags)) < 0 )
1408 pwsi->err = wsaErrno();
1409 if( pwsi->err == WSAEWOULDBLOCK &&
1410 pws->psop && pws->flags & WS_FD_WRITE )
1411 EVENT_AddIO( pws->fd, EVENT_IO_WRITE ); /* reenabler */
1413 else return (INT16)length;
1415 else if( pwsi ) pwsi->err = WSAENOTSOCK;
1416 return SOCKET_ERROR;
1419 /***********************************************************************
1420 * send() (WINSOCK.19)
1422 INT16 WINAPI WINSOCK_send16(SOCKET16 s, char *buf, INT16 len, INT16 flags)
1424 return WINSOCK_send( s, buf, len, flags );
1427 /***********************************************************************
1428 * sendto() (WSOCK32.20)
1430 INT WINAPI WINSOCK_sendto(SOCKET s, char *buf, INT len, INT flags,
1431 struct sockaddr *to, INT tolen)
1433 ws_socket* pws = (ws_socket*)WS_HANDLE2PTR(s);
1434 LPWSINFO pwsi = wsi_find(GetCurrentTask());
1436 struct ws_sockaddr_ipx* to2 = (struct ws_sockaddr_ipx *)to;
1439 TRACE(winsock, "(%08x): socket %04x, ptr %08x, length %d, flags %d\n",
1440 (unsigned)pwsi, s, (unsigned) buf, len, flags);
1441 if( _check_ws(pwsi, pws) )
1445 if (to && ((struct ws_sockaddr_ipx *)to)->sipx_family == WS_AF_PUP)
1446 ((struct ws_sockaddr_ipx *)to)->sipx_family = AF_UNSPEC;
1449 ((struct ws_sockaddr_ipx *)to)->sipx_family == WS_AF_IPX)
1451 to = (struct sockaddr *) malloc(sizeof(struct sockaddr_ipx));
1452 memset(to, '\0', sizeof(struct sockaddr_ipx));
1453 ((struct sockaddr_ipx *)to)->sipx_family = AF_IPX;
1454 ((struct sockaddr_ipx *)to)->sipx_port = to2->sipx_port;
1455 ((struct sockaddr_ipx *)to)->sipx_network = to2->sipx_network;
1456 memcpy(((struct sockaddr_ipx *)to)->sipx_node,
1457 to2->sipx_node, IPX_NODE_LEN);
1458 tolen = sizeof(struct sockaddr_ipx);
1461 if ((length = sendto(pws->fd, buf, len, flags, to, tolen)) < 0 )
1463 pwsi->err = wsaErrno();
1464 if( pwsi->err == WSAEWOULDBLOCK &&
1465 pws->psop && pws->flags & WS_FD_WRITE )
1466 EVENT_AddIO( pws->fd, EVENT_IO_WRITE ); /* reenabler */
1470 if (to && ((struct sockaddr_ipx *)to)->sipx_family == AF_IPX) {
1477 else if( pwsi ) pwsi->err = WSAENOTSOCK;
1479 if (to && ((struct sockaddr_ipx *)to)->sipx_family == AF_IPX) {
1483 return SOCKET_ERROR;
1486 /***********************************************************************
1487 * sendto() (WINSOCK.20)
1489 INT16 WINAPI WINSOCK_sendto16(SOCKET16 s, char *buf, INT16 len, INT16 flags,
1490 struct sockaddr *to, INT16 tolen)
1492 return (INT16)WINSOCK_sendto( s, buf, len, flags, to, tolen );
1495 /***********************************************************************
1496 * setsockopt() (WSOCK32.21)
1498 INT WINAPI WINSOCK_setsockopt(SOCKET16 s, INT level, INT optname,
1499 char *optval, INT optlen)
1501 ws_socket* pws = (ws_socket*)WS_HANDLE2PTR(s);
1502 LPWSINFO pwsi = wsi_find(GetCurrentTask());
1504 TRACE(winsock, "(%08x): socket %04x, lev %d, opt %d, ptr %08x, len %d\n",
1505 (unsigned)pwsi, s, level, optname, (int) optval, optlen);
1506 if( _check_ws(pwsi, pws) )
1508 struct linger linger;
1510 convert_sockopt(&level, &optname);
1511 if (optname == SO_LINGER && optval) {
1512 /* yes, uses unsigned short in both win16/win32 */
1513 linger.l_onoff = ((UINT16*)optval)[0];
1514 linger.l_linger = ((UINT16*)optval)[1];
1515 /* FIXME: what is documented behavior if SO_LINGER optval
1517 optval = (char*)&linger;
1518 optlen = sizeof(struct linger);
1520 if (setsockopt(pws->fd, level, optname, optval, optlen) == 0) return 0;
1521 pwsi->err = wsaErrno();
1523 else if( pwsi ) pwsi->err = WSAENOTSOCK;
1524 return SOCKET_ERROR;
1527 /***********************************************************************
1528 * setsockopt() (WINSOCK.21)
1530 INT16 WINAPI WINSOCK_setsockopt16(SOCKET16 s, INT16 level, INT16 optname,
1531 char *optval, INT16 optlen)
1533 if( !optval ) return SOCKET_ERROR;
1534 return (INT16)WINSOCK_setsockopt( s, (UINT16)level, optname, optval, optlen );
1538 /***********************************************************************
1539 * shutdown() (WSOCK32.22)
1541 INT WINAPI WINSOCK_shutdown(SOCKET s, INT how)
1543 ws_socket* pws = (ws_socket*)WS_HANDLE2PTR(s);
1544 LPWSINFO pwsi = wsi_find(GetCurrentTask());
1546 TRACE(winsock, "(%08x): socket %04x, how %i\n",
1547 (unsigned)pwsi, s, how );
1548 if( _check_ws(pwsi, pws) )
1553 case 0: /* drop receives */
1554 if( pws->flags & (WS_FD_READ | WS_FD_CLOSE) )
1555 EVENT_DeleteIO( pws->fd, EVENT_IO_READ );
1556 pws->flags &= ~(WS_FD_READ | WS_FD_CLOSE);
1562 case 1: /* drop sends */
1563 if( pws->flags & WS_FD_WRITE )
1564 EVENT_DeleteIO( pws->fd, EVENT_IO_WRITE );
1565 pws->flags &= ~WS_FD_WRITE;
1571 case 2: /* drop all */
1576 WSAAsyncSelect( s, 0, 0, 0 );
1580 if (shutdown(pws->fd, how) == 0)
1584 pws->flags &= ~(WS_FD_CONNECTED | WS_FD_LISTENING);
1585 pws->flags |= WS_FD_INACTIVE;
1589 pwsi->err = wsaErrno();
1591 else if( pwsi ) pwsi->err = WSAENOTSOCK;
1592 return SOCKET_ERROR;
1595 /***********************************************************************
1596 * shutdown() (WINSOCK.22)
1598 INT16 WINAPI WINSOCK_shutdown16(SOCKET16 s, INT16 how)
1600 return (INT16)WINSOCK_shutdown( s, how );
1604 /***********************************************************************
1605 * socket() (WSOCK32.23)
1607 SOCKET WINAPI WINSOCK_socket(INT af, INT type, INT protocol)
1609 LPWSINFO pwsi = wsi_find(GetCurrentTask());
1611 TRACE(winsock, "(%08x): af=%d type=%d protocol=%d\n",
1612 (unsigned)pwsi, af, type, protocol);
1618 /* check the socket family */
1622 case WS_AF_IPX: af = AF_IPX;
1625 case AF_UNSPEC: break;
1626 default: pwsi->err = WSAEAFNOSUPPORT;
1627 return INVALID_SOCKET;
1630 /* check the socket type */
1635 case SOCK_RAW: break;
1636 default: pwsi->err = WSAESOCKTNOSUPPORT;
1637 return INVALID_SOCKET;
1640 /* check the protocol type */
1641 if ( protocol < 0 ) /* don't support negative values */
1642 { pwsi->err = WSAEPROTONOSUPPORT; return INVALID_SOCKET; }
1644 if ( af == AF_UNSPEC) /* did they not specify the address family? */
1648 if (type == SOCK_STREAM) { af = AF_INET; break; }
1650 if (type == SOCK_DGRAM) { af = AF_INET; break; }
1651 default: pwsi->err = WSAEPROTOTYPE; return INVALID_SOCKET;
1654 if ((sock = socket(af, type, protocol)) >= 0)
1656 ws_socket* pnew = wsi_alloc_socket(pwsi, sock);
1658 TRACE(winsock,"\tcreated %i (handle %04x)\n", sock, (UINT16)WS_PTR2HANDLE(pnew));
1662 pnew->flags |= WS_FD_INACTIVE;
1663 return (SOCKET16)WS_PTR2HANDLE(pnew);
1667 pwsi->err = WSAENOBUFS;
1668 return INVALID_SOCKET;
1671 if (errno == EPERM) /* raw socket denied */
1673 WARN(winsock, "WS_SOCKET: not enough privileges\n");
1674 pwsi->err = WSAESOCKTNOSUPPORT;
1675 } else pwsi->err = wsaErrno();
1678 WARN(winsock, "\t\tfailed!\n");
1679 return INVALID_SOCKET;
1682 /***********************************************************************
1683 * socket() (WINSOCK.23)
1685 SOCKET16 WINAPI WINSOCK_socket16(INT16 af, INT16 type, INT16 protocol)
1687 return (SOCKET16)WINSOCK_socket( af, type, protocol );
1691 /* ----------------------------------- DNS services
1693 * IMPORTANT: 16-bit API structures have SEGPTR pointers inside them.
1694 * Also, we have to use wsock32 stubs to convert structures and
1695 * error codes from Unix to WSA, hence there is no direct mapping in
1696 * the relay32/wsock32.spec.
1699 static char* NULL_STRING = "NULL";
1701 /***********************************************************************
1702 * gethostbyaddr() (WINSOCK.51)(WSOCK32.51)
1704 static struct WIN_hostent* __ws_gethostbyaddr(const char *addr, int len, int type, int dup_flag)
1706 LPWSINFO pwsi = wsi_find(GetCurrentTask());
1710 struct hostent* host;
1711 if( (host = gethostbyaddr(addr, len, type)) != NULL )
1712 if( WS_dup_he(pwsi, host, dup_flag) )
1713 return (struct WIN_hostent*)(pwsi->he);
1715 pwsi->err = WSAENOBUFS;
1717 pwsi->err = (h_errno < 0) ? wsaErrno() : wsaHerrno();
1722 SEGPTR WINAPI WINSOCK_gethostbyaddr16(const char *addr, INT16 len, INT16 type)
1724 struct WIN_hostent* retval;
1725 TRACE(winsock, "ptr %08x, len %d, type %d\n",
1726 (unsigned) addr, len, type);
1727 retval = __ws_gethostbyaddr( addr, len, type, WS_DUP_SEGPTR );
1728 return retval ? SEGPTR_GET(retval) : ((SEGPTR)NULL);
1731 struct WIN_hostent* WINAPI WINSOCK_gethostbyaddr(const char *addr, INT len,
1734 TRACE(winsock, "ptr %08x, len %d, type %d\n",
1735 (unsigned) addr, len, type);
1736 return __ws_gethostbyaddr(addr, len, type, WS_DUP_LINEAR);
1739 /***********************************************************************
1740 * gethostbyname() (WINSOCK.52)(WSOCK32.52)
1742 static struct WIN_hostent * __ws_gethostbyname(const char *name, int dup_flag)
1744 LPWSINFO pwsi = wsi_find(GetCurrentTask());
1748 struct hostent* host;
1749 if( (host = gethostbyname(name)) != NULL )
1750 if( WS_dup_he(pwsi, host, dup_flag) )
1751 return (struct WIN_hostent*)(pwsi->he);
1752 else pwsi->err = WSAENOBUFS;
1753 else pwsi->err = (h_errno < 0) ? wsaErrno() : wsaHerrno();
1758 SEGPTR WINAPI WINSOCK_gethostbyname16(const char *name)
1760 struct WIN_hostent* retval;
1761 TRACE(winsock, "%s\n", (name)?name:NULL_STRING);
1762 retval = __ws_gethostbyname( name, WS_DUP_SEGPTR );
1763 return (retval)? SEGPTR_GET(retval) : ((SEGPTR)NULL) ;
1766 struct WIN_hostent* WINAPI WINSOCK_gethostbyname(const char* name)
1768 TRACE(winsock, "%s\n", (name)?name:NULL_STRING);
1769 return __ws_gethostbyname( name, WS_DUP_LINEAR );
1773 /***********************************************************************
1774 * getprotobyname() (WINSOCK.53)(WSOCK32.53)
1776 static struct WIN_protoent* __ws_getprotobyname(const char *name, int dup_flag)
1778 LPWSINFO pwsi = wsi_find(GetCurrentTask());
1782 struct protoent* proto;
1783 if( (proto = getprotobyname(name)) != NULL )
1784 if( WS_dup_pe(pwsi, proto, dup_flag) )
1785 return (struct WIN_protoent*)(pwsi->pe);
1786 else pwsi->err = WSAENOBUFS;
1787 else pwsi->err = (h_errno < 0) ? wsaErrno() : wsaHerrno();
1792 SEGPTR WINAPI WINSOCK_getprotobyname16(const char *name)
1794 struct WIN_protoent* retval;
1795 TRACE(winsock, "%s\n", (name)?name:NULL_STRING);
1796 retval = __ws_getprotobyname(name, WS_DUP_SEGPTR);
1797 return retval ? SEGPTR_GET(retval) : ((SEGPTR)NULL);
1800 struct WIN_protoent* WINAPI WINSOCK_getprotobyname(const char* name)
1802 TRACE(winsock, "%s\n", (name)?name:NULL_STRING);
1803 return __ws_getprotobyname(name, WS_DUP_LINEAR);
1807 /***********************************************************************
1808 * getprotobynumber() (WINSOCK.54)(WSOCK32.54)
1810 static struct WIN_protoent* __ws_getprotobynumber(int number, int dup_flag)
1812 LPWSINFO pwsi = wsi_find(GetCurrentTask());
1816 struct protoent* proto;
1817 if( (proto = getprotobynumber(number)) != NULL )
1818 if( WS_dup_pe(pwsi, proto, dup_flag) )
1819 return (struct WIN_protoent*)(pwsi->pe);
1820 else pwsi->err = WSAENOBUFS;
1821 else pwsi->err = WSANO_DATA;
1826 SEGPTR WINAPI WINSOCK_getprotobynumber16(INT16 number)
1828 struct WIN_protoent* retval;
1829 TRACE(winsock, "%i\n", number);
1830 retval = __ws_getprotobynumber(number, WS_DUP_SEGPTR);
1831 return retval ? SEGPTR_GET(retval) : ((SEGPTR)NULL);
1834 struct WIN_protoent* WINAPI WINSOCK_getprotobynumber(INT number)
1836 TRACE(winsock, "%i\n", number);
1837 return __ws_getprotobynumber(number, WS_DUP_LINEAR);
1841 /***********************************************************************
1842 * getservbyname() (WINSOCK.55)(WSOCK32.55)
1844 struct WIN_servent* __ws_getservbyname(const char *name, const char *proto, int dup_flag)
1846 LPWSINFO pwsi = wsi_find(GetCurrentTask());
1850 struct servent* serv;
1851 int i = wsi_strtolo( pwsi, name, proto );
1854 if( (serv = getservbyname(pwsi->buffer, pwsi->buffer + i)) != NULL )
1855 if( WS_dup_se(pwsi, serv, dup_flag) )
1856 return (struct WIN_servent*)(pwsi->se);
1857 else pwsi->err = WSAENOBUFS;
1858 else pwsi->err = (h_errno < 0) ? wsaErrno() : wsaHerrno();
1859 else pwsi->err = WSAENOBUFS;
1864 SEGPTR WINAPI WINSOCK_getservbyname16(const char *name, const char *proto)
1866 struct WIN_servent* retval;
1867 TRACE(winsock, "'%s', '%s'\n",
1868 (name)?name:NULL_STRING, (proto)?proto:NULL_STRING);
1869 retval = __ws_getservbyname(name, proto, WS_DUP_SEGPTR);
1870 return retval ? SEGPTR_GET(retval) : ((SEGPTR)NULL);
1873 struct WIN_servent* WINAPI WINSOCK_getservbyname(const char *name, const char *proto)
1875 TRACE(winsock, "'%s', '%s'\n",
1876 (name)?name:NULL_STRING, (proto)?proto:NULL_STRING);
1877 return __ws_getservbyname(name, proto, WS_DUP_LINEAR);
1881 /***********************************************************************
1882 * getservbyport() (WINSOCK.56)(WSOCK32.56)
1884 static struct WIN_servent* __ws_getservbyport(int port, const char* proto, int dup_flag)
1886 LPWSINFO pwsi = wsi_find(GetCurrentTask());
1890 struct servent* serv;
1891 int i = wsi_strtolo( pwsi, proto, NULL );
1894 if( (serv = getservbyport(port, pwsi->buffer)) != NULL )
1895 if( WS_dup_se(pwsi, serv, dup_flag) )
1896 return (struct WIN_servent*)(pwsi->se);
1897 else pwsi->err = WSAENOBUFS;
1898 else pwsi->err = (h_errno < 0) ? wsaErrno() : wsaHerrno();
1899 else pwsi->err = WSAENOBUFS;
1904 SEGPTR WINAPI WINSOCK_getservbyport16(INT16 port, const char *proto)
1906 struct WIN_servent* retval;
1907 TRACE(winsock, "%i, '%s'\n",
1908 (int)port, (proto)?proto:NULL_STRING);
1909 retval = __ws_getservbyport(port, proto, WS_DUP_SEGPTR);
1910 return retval ? SEGPTR_GET(retval) : ((SEGPTR)NULL);
1913 struct WIN_servent* WINAPI WINSOCK_getservbyport(INT port, const char *proto)
1915 TRACE(winsock, "%i, '%s'\n",
1916 (int)port, (proto)?proto:NULL_STRING);
1917 return __ws_getservbyport(port, proto, WS_DUP_LINEAR);
1921 /***********************************************************************
1922 * gethostname() (WSOCK32.57)
1924 INT WINAPI WINSOCK_gethostname(char *name, INT namelen)
1926 LPWSINFO pwsi = wsi_find(GetCurrentTask());
1928 TRACE(winsock, "(%08x): name %s, len %d\n",
1929 (unsigned)pwsi, (name)?name:NULL_STRING, namelen);
1932 if (gethostname(name, namelen) == 0) return 0;
1933 pwsi->err = (errno == EINVAL) ? WSAEFAULT : wsaErrno();
1935 return SOCKET_ERROR;
1938 /***********************************************************************
1939 * gethostname() (WINSOCK.57)
1941 INT16 WINAPI WINSOCK_gethostname16(char *name, INT16 namelen)
1943 return (INT16)WINSOCK_gethostname(name, namelen);
1947 /* ------------------------------------- Windows sockets extensions -- *
1949 * ------------------------------------------------------------------- */
1952 /***********************************************************************
1953 * WSAAsyncGetHostByAddr() (WINSOCK.102)
1955 HANDLE16 WINAPI WSAAsyncGetHostByAddr16(HWND16 hWnd, UINT16 uMsg, LPCSTR addr,
1956 INT16 len, INT16 type, SEGPTR sbuf, INT16 buflen)
1958 LPWSINFO pwsi = wsi_find(GetCurrentTask());
1960 TRACE(winsock, "(%08x): hwnd %04x, msg %04x, addr %08x[%i]\n",
1961 (unsigned)pwsi, hWnd, uMsg, (unsigned)addr , len );
1964 return __WSAsyncDBQuery(pwsi, hWnd, uMsg, type, addr, len,
1965 NULL, (void*)sbuf, buflen, WSMSG_ASYNC_HOSTBYADDR );
1969 /***********************************************************************
1970 * WSAAsyncGetHostByAddr() (WSOCK32.102)
1972 HANDLE WINAPI WSAAsyncGetHostByAddr(HWND hWnd, UINT uMsg, LPCSTR addr,
1973 INT len, INT type, LPSTR sbuf, INT buflen)
1975 LPWSINFO pwsi = wsi_find(GetCurrentTask());
1977 TRACE(winsock, "(%08x): hwnd %04x, msg %08x, addr %08x[%i]\n",
1978 (unsigned)pwsi, (HWND16)hWnd, uMsg, (unsigned)addr , len );
1981 return __WSAsyncDBQuery(pwsi, hWnd, uMsg, type, addr, len,
1982 NULL, (void*)sbuf, buflen, WSMSG_ASYNC_HOSTBYADDR | WSMSG_WIN32_AOP);
1987 /***********************************************************************
1988 * WSAAsyncGetHostByName() (WINSOCK.103)
1990 HANDLE16 WINAPI WSAAsyncGetHostByName16(HWND16 hWnd, UINT16 uMsg, LPCSTR name,
1991 SEGPTR sbuf, INT16 buflen)
1993 LPWSINFO pwsi = wsi_find(GetCurrentTask());
1995 TRACE(winsock, "(%08x): hwnd %04x, msg %04x, host %s,
1996 buffer %i\n", (unsigned)pwsi, hWnd, uMsg, (name)?name:NULL_STRING, (int)buflen );
1999 return __WSAsyncDBQuery(pwsi, hWnd, uMsg, 0, name, 0,
2000 NULL, (void*)sbuf, buflen, WSMSG_ASYNC_HOSTBYNAME );
2004 /***********************************************************************
2005 * WSAAsyncGetHostByName32() (WSOCK32.103)
2007 HANDLE WINAPI WSAAsyncGetHostByName(HWND hWnd, UINT uMsg, LPCSTR name,
2008 LPSTR sbuf, INT buflen)
2010 LPWSINFO pwsi = wsi_find(GetCurrentTask());
2011 TRACE(winsock, "(%08x): hwnd %04x, msg %08x, host %s, buffer %i\n",
2012 (unsigned)pwsi, (HWND16)hWnd, uMsg,
2013 (name)?name:NULL_STRING, (int)buflen );
2015 return __WSAsyncDBQuery(pwsi, hWnd, uMsg, 0, name, 0,
2016 NULL, (void*)sbuf, buflen, WSMSG_ASYNC_HOSTBYNAME | WSMSG_WIN32_AOP);
2021 /***********************************************************************
2022 * WSAAsyncGetProtoByName() (WINSOCK.105)
2024 HANDLE16 WINAPI WSAAsyncGetProtoByName16(HWND16 hWnd, UINT16 uMsg, LPCSTR name,
2025 SEGPTR sbuf, INT16 buflen)
2027 LPWSINFO pwsi = wsi_find(GetCurrentTask());
2029 TRACE(winsock, "(%08x): hwnd %04x, msg %08x, protocol %s\n",
2030 (unsigned)pwsi, (HWND16)hWnd, uMsg, (name)?name:NULL_STRING );
2033 return __WSAsyncDBQuery(pwsi, hWnd, uMsg, 0, name, 0,
2034 NULL, (void*)sbuf, buflen, WSMSG_ASYNC_PROTOBYNAME );
2038 /***********************************************************************
2039 * WSAAsyncGetProtoByName() (WSOCK32.105)
2041 HANDLE WINAPI WSAAsyncGetProtoByName(HWND hWnd, UINT uMsg, LPCSTR name,
2042 LPSTR sbuf, INT buflen)
2044 LPWSINFO pwsi = wsi_find(GetCurrentTask());
2046 TRACE(winsock, "(%08x): hwnd %04x, msg %08x, protocol %s\n",
2047 (unsigned)pwsi, (HWND16)hWnd, uMsg, (name)?name:NULL_STRING );
2050 return __WSAsyncDBQuery(pwsi, hWnd, uMsg, 0, name, 0,
2051 NULL, (void*)sbuf, buflen, WSMSG_ASYNC_PROTOBYNAME | WSMSG_WIN32_AOP);
2056 /***********************************************************************
2057 * WSAAsyncGetProtoByNumber() (WINSOCK.104)
2059 HANDLE16 WINAPI WSAAsyncGetProtoByNumber16(HWND16 hWnd, UINT16 uMsg, INT16 number,
2060 SEGPTR sbuf, INT16 buflen)
2062 LPWSINFO pwsi = wsi_find(GetCurrentTask());
2064 TRACE(winsock, "(%08x): hwnd %04x, msg %04x, num %i\n",
2065 (unsigned)pwsi, hWnd, uMsg, number );
2068 return __WSAsyncDBQuery(pwsi, hWnd, uMsg, number, NULL, 0,
2069 NULL, (void*)sbuf, buflen, WSMSG_ASYNC_PROTOBYNUM );
2073 /***********************************************************************
2074 * WSAAsyncGetProtoByNumber() (WSOCK32.104)
2076 HANDLE WINAPI WSAAsyncGetProtoByNumber(HWND hWnd, UINT uMsg, INT number,
2077 LPSTR sbuf, INT buflen)
2079 LPWSINFO pwsi = wsi_find(GetCurrentTask());
2081 TRACE(winsock, "(%08x): hwnd %04x, msg %08x, num %i\n",
2082 (unsigned)pwsi, (HWND16)hWnd, uMsg, number );
2085 return __WSAsyncDBQuery(pwsi, hWnd, uMsg, number, NULL, 0,
2086 NULL, (void*)sbuf, buflen, WSMSG_ASYNC_PROTOBYNUM | WSMSG_WIN32_AOP);
2091 /***********************************************************************
2092 * WSAAsyncGetServByName() (WINSOCK.107)
2094 HANDLE16 WINAPI WSAAsyncGetServByName16(HWND16 hWnd, UINT16 uMsg, LPCSTR name,
2095 LPCSTR proto, SEGPTR sbuf, INT16 buflen)
2097 LPWSINFO pwsi = wsi_find(GetCurrentTask());
2099 TRACE(winsock, "(%08x): hwnd %04x, msg %04x, name %s, proto %s\n",
2100 (unsigned)pwsi, hWnd, uMsg,
2101 (name)?name:NULL_STRING, (proto)?proto:NULL_STRING );
2105 int i = wsi_strtolo( pwsi, name, proto );
2108 return __WSAsyncDBQuery(pwsi, hWnd, uMsg, 0, pwsi->buffer, 0,
2109 pwsi->buffer + i, (void*)sbuf, buflen, WSMSG_ASYNC_SERVBYNAME );
2114 /***********************************************************************
2115 * WSAAsyncGetServByName() (WSOCK32.107)
2117 HANDLE WINAPI WSAAsyncGetServByName(HWND hWnd, UINT uMsg, LPCSTR name,
2118 LPCSTR proto, LPSTR sbuf, INT buflen)
2120 LPWSINFO pwsi = wsi_find(GetCurrentTask());
2122 TRACE(winsock, "(%08x): hwnd %04x, msg %08x, name %s, proto %s\n",
2123 (unsigned)pwsi, (HWND16)hWnd, uMsg,
2124 (name)?name:NULL_STRING, (proto)?proto:NULL_STRING );
2127 int i = wsi_strtolo( pwsi, name, proto );
2130 return __WSAsyncDBQuery(pwsi, hWnd, uMsg, 0, pwsi->buffer, 0,
2131 pwsi->buffer + i, (void*)sbuf, buflen, WSMSG_ASYNC_SERVBYNAME | WSMSG_WIN32_AOP);
2137 /***********************************************************************
2138 * WSAAsyncGetServByPort() (WINSOCK.106)
2140 HANDLE16 WINAPI WSAAsyncGetServByPort16(HWND16 hWnd, UINT16 uMsg, INT16 port,
2141 LPCSTR proto, SEGPTR sbuf, INT16 buflen)
2143 LPWSINFO pwsi = wsi_find(GetCurrentTask());
2145 TRACE(winsock, "(%08x): hwnd %04x, msg %04x, port %i, proto %s\n",
2146 (unsigned)pwsi, hWnd, uMsg, port, (proto)?proto:NULL_STRING );
2150 int i = wsi_strtolo( pwsi, proto, NULL );
2153 return __WSAsyncDBQuery(pwsi, hWnd, uMsg, port, pwsi->buffer, 0,
2154 NULL, (void*)sbuf, buflen, WSMSG_ASYNC_SERVBYPORT );
2159 /***********************************************************************
2160 * WSAAsyncGetServByPort() (WSOCK32.106)
2162 HANDLE WINAPI WSAAsyncGetServByPort(HWND hWnd, UINT uMsg, INT port,
2163 LPCSTR proto, LPSTR sbuf, INT buflen)
2165 LPWSINFO pwsi = wsi_find(GetCurrentTask());
2167 TRACE(winsock, "(%08x): hwnd %04x, msg %08x, port %i, proto %s\n",
2168 (unsigned)pwsi, (HWND16)hWnd, uMsg, port, (proto)?proto:NULL_STRING );
2172 int i = wsi_strtolo( pwsi, proto, NULL );
2175 return __WSAsyncDBQuery(pwsi, hWnd, uMsg, port, pwsi->buffer, 0,
2176 NULL, (void*)sbuf, buflen, WSMSG_ASYNC_SERVBYPORT | WSMSG_WIN32_AOP);
2182 /***********************************************************************
2183 * WSACancelAsyncRequest() (WINSOCK.108)(WSOCK32.109)
2185 INT WINAPI WSACancelAsyncRequest(HANDLE hAsyncTaskHandle)
2187 INT retVal = SOCKET_ERROR;
2188 LPWSINFO pwsi = wsi_find(GetCurrentTask());
2189 ws_async_op* p_aop = (ws_async_op*)WS_HANDLE2PTR(hAsyncTaskHandle);
2191 TRACE(winsock, "(%08x): handle %08x\n",
2192 (unsigned)pwsi, hAsyncTaskHandle);
2195 SIGNAL_MaskAsyncEvents( TRUE ); /* block SIGIO */
2196 if( WINSOCK_cancel_async_op(p_aop) )
2199 pwsi->num_async_rq--;
2202 else pwsi->err = WSAEINVAL;
2203 SIGNAL_MaskAsyncEvents( FALSE );
2208 INT16 WINAPI WSACancelAsyncRequest16(HANDLE16 hAsyncTaskHandle)
2210 return (HANDLE16)WSACancelAsyncRequest((HANDLE)hAsyncTaskHandle);
2213 /***********************************************************************
2214 * WSAAsyncSelect() (WINSOCK.101)(WSOCK32.101)
2217 static ws_select_op* __ws_select_list = NULL;
2219 BOOL WINSOCK_HandleIO( int* max_fd, int num_pending,
2220 fd_set pending_set[3], fd_set event_set[3] )
2222 /* This function is called by the event dispatcher
2223 * with the pending_set[] containing the result of select() and
2224 * the event_set[] containing all fd that are being watched */
2226 ws_select_op* psop = __ws_select_list;
2228 DWORD dwEvent, dwErrBytes;
2231 TRACE(winsock,"%i pending descriptors\n", num_pending );
2233 for( num_posted = dwEvent = 0 ; psop; psop = psop->next )
2235 unsigned flags = psop->pws->flags;
2236 int fd = psop->pws->fd;
2240 if( (r = FD_ISSET( fd, &pending_set[EVENT_IO_READ] )) ||
2241 (w = FD_ISSET( fd, &pending_set[EVENT_IO_WRITE] )) ||
2242 (e = FD_ISSET( fd, &pending_set[EVENT_IO_EXCEPT] )) )
2244 /* This code removes WS_FD flags on one-shot events (WS_FD_CLOSE,
2245 * WS_FD_CONNECT), otherwise it clears descriptors in the io_set.
2246 * Reenabling calls turn them back on.
2249 TRACE(winsock,"\tchecking psop = 0x%08x\n", (unsigned) psop );
2253 /* Now figure out what kind of event we've got. The worst problem
2254 * we have to contend with is that some out of control applications
2255 * really want to use mutually exclusive AsyncSelect() flags all at
2259 if((flags & WS_FD_ACCEPT) && (flags & WS_FD_LISTENING))
2261 /* WS_FD_ACCEPT is valid only if the socket is in the
2262 * listening state */
2264 FD_CLR( fd, &event_set[EVENT_IO_WRITE] );
2267 FD_CLR( fd, &event_set[EVENT_IO_READ] ); /* reenabled by the next accept() */
2268 dwEvent = WSAMAKESELECTREPLY( WS_FD_ACCEPT, 0 );
2273 else if( flags & WS_FD_CONNECT )
2275 /* connecting socket */
2277 if( w || (w = FD_ISSET( fd, &pending_set[EVENT_IO_WRITE] )) )
2279 /* ready to write means that socket is connected
2281 * FIXME: Netscape calls AsyncSelect( s, ... WS_FD_CONNECT .. )
2282 * right after s = socket() and somehow "s" becomes writeable
2283 * before it goes through connect()!?!?
2286 psop->pws->flags |= WS_FD_CONNECTED;
2287 psop->pws->flags &= ~(WS_FD_CONNECT | WS_FD_INACTIVE);
2288 dwEvent = WSAMAKESELECTREPLY( WS_FD_CONNECT, 0 );
2290 if( flags & (WS_FD_READ | WS_FD_CLOSE))
2291 FD_SET( fd, &event_set[EVENT_IO_READ] );
2293 FD_CLR( fd, &event_set[EVENT_IO_READ] );
2294 if( flags & WS_FD_WRITE )
2295 FD_SET( fd, &event_set[EVENT_IO_WRITE] );
2297 FD_CLR( fd, &event_set[EVENT_IO_WRITE] );
2302 /* failure - do read() to get correct errno */
2304 if( read( fd, &dwErrBytes, sizeof(dwErrBytes) ) == -1 )
2306 dwEvent = WSAMAKESELECTREPLY( WS_FD_CONNECT, wsaErrno() );
2310 /* otherwise bPost stays FALSE, should probably clear event_set */
2314 /* connected socket, no WS_FD_OOB code for now. */
2316 if( flags & WS_FD_WRITE &&
2317 (w || (w = FD_ISSET( fd, &pending_set[EVENT_IO_WRITE] ))) )
2319 /* this will be reenabled when send() or sendto() fail with
2322 if( PostMessageA( psop->hWnd, psop->uMsg, (WPARAM)WS_PTR2HANDLE(psop->pws),
2323 (LPARAM)WSAMAKESELECTREPLY( WS_FD_WRITE, 0 ) ) )
2325 TRACE(winsock, "\t hwnd %04x - %04x, %08x\n",
2326 psop->hWnd, psop->uMsg, (unsigned)MAKELONG(WS_FD_WRITE, 0) );
2327 FD_CLR( fd, &event_set[EVENT_IO_WRITE] );
2332 if( r && (flags & (WS_FD_READ | WS_FD_CLOSE)) )
2334 int val = (flags & WS_FD_RAW);
2336 /* WS_FD_RAW is set by the WSAAsyncSelect() init */
2339 if( !val && ioctl( fd, FIONREAD, (char*)&dwErrBytes) == -1 )
2343 dwEvent = WSAMAKESELECTREPLY( WS_FD_READ, wsaErrno() );
2345 else if( val || dwErrBytes )
2347 /* got pending data, will be reenabled by recv() or recvfrom() */
2349 FD_CLR( fd, &event_set[EVENT_IO_READ] );
2350 dwEvent = WSAMAKESELECTREPLY( WS_FD_READ, 0 );
2354 /* 0 bytes to read - connection reset by peer? */
2357 val = read( fd, (char*)&dwErrBytes, sizeof(dwErrBytes));
2358 while( errno == EINTR );
2359 if( errno != EWOULDBLOCK )
2363 case 0: errno = ENETDOWN; /* soft reset, fall through */
2364 case -1: /* hard reset */
2365 dwEvent = WSAMAKESELECTREPLY( WS_FD_CLOSE, wsaErrno() );
2368 default: bPost = FALSE;
2369 continue; /* FIXME: this is real bad */
2372 else { bPost = FALSE; continue; } /* more weirdness */
2374 /* this is it, this socket is closed */
2376 psop->pws->flags &= ~(WS_FD_READ | WS_FD_CLOSE | WS_FD_WRITE);
2377 FD_CLR( fd, &event_set[EVENT_IO_READ] );
2378 FD_CLR( fd, &event_set[EVENT_IO_WRITE] );
2380 if( *max_fd == (fd + 1) ) (*max_fd)--;
2387 TRACE(winsock, "\t hwnd %04x - %04x, %08x\n",
2388 psop->hWnd, psop->uMsg, (unsigned)dwEvent );
2389 PostMessageA( psop->hWnd, psop->uMsg,
2390 (WPARAM)WS_PTR2HANDLE(psop->pws), (LPARAM)dwEvent );
2395 if( num_pending <= 0 ) break;
2398 TRACE(winsock, "\tdone, %i posted events\n", num_posted );
2399 return ( num_posted ) ? TRUE : FALSE;
2402 INT WINAPI WSAAsyncSelect(SOCKET s, HWND hWnd, UINT uMsg, UINT lEvent)
2404 ws_socket* pws = (ws_socket*)WS_HANDLE2PTR(s);
2405 LPWSINFO pwsi = wsi_find(GetCurrentTask());
2407 TRACE(winsock, "(%08x): %04x, hWnd %04x, uMsg %08x, event %08x\n",
2408 (unsigned)pwsi, (SOCKET16)s, (HWND16)hWnd, uMsg, (unsigned)lEvent );
2409 if( _check_ws(pwsi, pws) )
2413 if( (psop = pws->psop) )
2415 /* delete previous control struct */
2417 if( psop == __ws_select_list )
2418 __ws_select_list = psop->next;
2420 psop->prev->next = psop->next;
2421 if( psop->next ) psop->next->prev = psop->prev;
2423 if( pws->flags & (WS_FD_ACCEPT | WS_FD_CONNECT | WS_FD_READ | WS_FD_CLOSE) )
2424 EVENT_DeleteIO( pws->fd, EVENT_IO_READ );
2425 if( pws->flags & (WS_FD_CONNECT | WS_FD_WRITE) )
2426 EVENT_DeleteIO( pws->fd, EVENT_IO_WRITE );
2428 TRACE(winsock,"\tremoving psop = 0x%08x\n", (unsigned) psop );
2430 WS_FREE( pws->psop );
2431 pws->flags &= ~(WS_FD_RAW | WS_FD_ACCEPT | WS_FD_CONNECT |
2432 WS_FD_READ | WS_FD_WRITE | WS_FD_CLOSE);
2438 psop = (ws_select_op*)WS_ALLOC(sizeof(ws_select_op));
2441 int sock_type, bytes = sizeof(int);
2443 WINSOCK_unblock_io( pws->fd, TRUE );
2446 psop->next = __ws_select_list;
2447 if( __ws_select_list )
2448 __ws_select_list->prev = psop;
2449 __ws_select_list = psop;
2456 pws->flags |= (0x0000FFFF & lEvent);
2457 getsockopt(pws->fd, SOL_SOCKET, SO_TYPE, &sock_type, &bytes);
2458 if( sock_type == SOCK_RAW ) pws->flags |= WS_FD_RAW;
2460 if( lEvent & (WS_FD_ACCEPT | WS_FD_CONNECT | WS_FD_READ | WS_FD_CLOSE) )
2461 EVENT_AddIO( pws->fd, EVENT_IO_READ );
2462 if( lEvent & (WS_FD_CONNECT | WS_FD_WRITE) )
2463 EVENT_AddIO( pws->fd, EVENT_IO_WRITE );
2465 /* TODO: handle WS_FD_ACCEPT right away if the socket is readable */
2467 TRACE(winsock,"\tcreating psop = 0x%08x\n", (unsigned)psop );
2469 return 0; /* success */
2471 else pwsi->err = WSAENOBUFS;
2475 else if( pwsi ) pwsi->err = WSAEINVAL;
2476 return SOCKET_ERROR;
2479 INT16 WINAPI WSAAsyncSelect16(SOCKET16 s, HWND16 hWnd, UINT16 wMsg, UINT lEvent)
2481 return (INT16)WSAAsyncSelect( s, hWnd, wMsg, lEvent );
2485 /***********************************************************************
2486 * __WSAFDIsSet() (WINSOCK.151)
2488 INT16 WINAPI __WSAFDIsSet16(SOCKET16 s, ws_fd_set16 *set)
2490 int i = set->fd_count;
2492 TRACE(winsock, "(%d,%8lx(%i))\n", s,(unsigned long)set, i);
2495 if (set->fd_array[i] == s) return 1;
2499 /***********************************************************************
2500 * __WSAFDIsSet() (WSOCK32.151)
2502 INT WINAPI __WSAFDIsSet(SOCKET s, ws_fd_set32 *set)
2504 int i = set->fd_count;
2506 TRACE(winsock, "(%d,%8lx(%i))\n", s,(unsigned long)set, i);
2509 if (set->fd_array[i] == s) return 1;
2513 /***********************************************************************
2514 * WSAIsBlocking() (WINSOCK.114)(WSOCK32.114)
2516 BOOL WINAPI WSAIsBlocking(void)
2518 /* By default WinSock should set all its sockets to non-blocking mode
2519 * and poll in PeekMessage loop when processing "blocking" ones. This
2520 * function is supposed to tell if the program is in this loop. Our
2521 * blocking calls are truly blocking so we always return FALSE.
2523 * Note: It is allowed to call this function without prior WSAStartup().
2526 TRACE(winsock, "\n");
2530 /***********************************************************************
2531 * WSACancelBlockingCall() (WINSOCK.113)(WSOCK32.113)
2533 INT WINAPI WSACancelBlockingCall(void)
2535 LPWSINFO pwsi = wsi_find(GetCurrentTask());
2537 TRACE(winsock, "(%08x)\n", (unsigned)pwsi);
2539 if( pwsi ) return 0;
2540 return SOCKET_ERROR;
2544 /***********************************************************************
2545 * WSASetBlockingHook16() (WINSOCK.109)
2547 FARPROC16 WINAPI WSASetBlockingHook16(FARPROC16 lpBlockFunc)
2550 LPWSINFO pwsi = wsi_find(GetCurrentTask());
2552 TRACE(winsock, "(%08x): hook %08x\n",
2553 (unsigned)pwsi, (unsigned) lpBlockFunc);
2556 prev = (FARPROC16)pwsi->blocking_hook;
2557 pwsi->blocking_hook = (DWORD)lpBlockFunc;
2558 pwsi->flags &= ~WSI_BLOCKINGHOOK;
2565 /***********************************************************************
2566 * WSASetBlockingHook32()
2568 FARPROC WINAPI WSASetBlockingHook(FARPROC lpBlockFunc)
2571 LPWSINFO pwsi = wsi_find(GetCurrentTask());
2573 TRACE(winsock, "(%08x): hook %08x\n",
2574 (unsigned)pwsi, (unsigned) lpBlockFunc);
2576 prev = (FARPROC)pwsi->blocking_hook;
2577 pwsi->blocking_hook = (DWORD)lpBlockFunc;
2578 pwsi->flags |= WSI_BLOCKINGHOOK;
2585 /***********************************************************************
2586 * WSAUnhookBlockingHook16() (WINSOCK.110)
2588 INT16 WINAPI WSAUnhookBlockingHook16(void)
2590 LPWSINFO pwsi = wsi_find(GetCurrentTask());
2592 TRACE(winsock, "(%08x)\n", (unsigned)pwsi);
2593 if( pwsi ) return (INT16)(pwsi->blocking_hook = 0);
2594 return SOCKET_ERROR;
2598 /***********************************************************************
2599 * WSAUnhookBlockingHook32()
2601 INT WINAPI WSAUnhookBlockingHook(void)
2603 LPWSINFO pwsi = wsi_find(GetCurrentTask());
2605 TRACE(winsock, "(%08x)\n", (unsigned)pwsi);
2608 pwsi->blocking_hook = 0;
2609 pwsi->flags &= ~WSI_BLOCKINGHOOK;
2612 return SOCKET_ERROR;
2616 * TCP/IP action codes.
2620 #define WSCNTL_TCPIP_QUERY_INFO 0x00000000
2621 #define WSCNTL_TCPIP_SET_INFO 0x00000001
2622 #define WSCNTL_TCPIP_ICMP_ECHO 0x00000002
2623 #define WSCNTL_TCPIP_TEST 0x00000003
2626 /***********************************************************************
2629 * WsControl seems to be an undocumented Win95 function. A lot of
2630 * discussion about WsControl can be found on the net, e.g.
2631 * Subject: Re: WSOCK32.DLL WsControl Exported Function
2632 * From: "Peter Rindfuss" <rindfuss-s@medea.wz-berlin.de>
2636 DWORD WINAPI WsControl(DWORD protocoll,DWORD action,
2637 LPVOID inbuf,LPDWORD inbuflen,
2638 LPVOID outbuf,LPDWORD outbuflen)
2642 case WSCNTL_TCPIP_ICMP_ECHO:
2644 unsigned int addr = *(unsigned int*)inbuf;
2646 int timeout= *(unsigned int*)(inbuf+4);
2647 short x1 = *(unsigned short*)(inbuf+8);
2648 short sendbufsize = *(unsigned short*)(inbuf+10);
2649 char x2 = *(unsigned char*)(inbuf+12);
2650 char ttl = *(unsigned char*)(inbuf+13);
2651 char service = *(unsigned char*)(inbuf+14);
2652 char type= *(unsigned char*)(inbuf+15); /* 0x2: don't fragment*/
2655 FIXME(winsock,"(ICMP_ECHO) to 0x%08x stub \n", addr);
2659 FIXME(winsock,"(%lx,%lx,%p,%p,%p,%p) stub\n",
2660 protocoll,action,inbuf,inbuflen,outbuf,outbuflen);
2664 /*********************************************************
2665 * WS_s_perror WSOCK32.1108
2667 void WINAPI WS_s_perror(LPCSTR message)
2669 FIXME(winsock,"(%s): stub\n",message);
2674 /* ----------------------------------- end of API stuff */
2676 /* ----------------------------------- helper functions -
2678 * TODO: Merge WS_dup_..() stuff into one function that
2679 * would operate with a generic structure containing internal
2680 * pointers (via a template of some kind).
2683 static int list_size(char** l, int item_size)
2688 j += (item_size) ? item_size : strlen(l[i]) + 1;
2689 j += (i + 1) * sizeof(char*); }
2693 static int list_dup(char** l_src, char* ref, char* base, int item_size)
2695 /* base is either either equal to ref or 0 or SEGPTR */
2698 char** l_to = (char**)ref;
2701 for(j=0;l_src[j];j++) ;
2702 p += (j + 1) * sizeof(char*);
2704 { l_to[i] = base + (p - ref);
2705 k = ( item_size ) ? item_size : strlen(l_src[i]) + 1;
2706 memcpy(p, l_src[i], k); p += k; }
2713 static int hostent_size(struct hostent* p_he)
2717 { size = sizeof(struct hostent);
2718 size += strlen(p_he->h_name) + 1;
2719 size += list_size(p_he->h_aliases, 0);
2720 size += list_size(p_he->h_addr_list, p_he->h_length ); }
2724 int WS_dup_he(LPWSINFO pwsi, struct hostent* p_he, int flag)
2726 /* Convert hostent structure into ws_hostent so that the data fits
2727 * into pwsi->buffer. Internal pointers can be linear, SEGPTR, or
2728 * relative to pwsi->buffer depending on "flag" value. Returns size
2729 * of the data copied (also in the pwsi->buflen).
2732 int size = hostent_size(p_he);
2736 struct ws_hostent* p_to;
2737 char* p_name,*p_aliases,*p_addr,*p_base,*p;
2739 _check_buffer_he(pwsi, size);
2740 p_to = (struct ws_hostent*)pwsi->he;
2741 p = (char*)pwsi->he;
2742 p_base = (flag & WS_DUP_OFFSET) ? NULL
2743 : ((flag & WS_DUP_SEGPTR) ? (char*)SEGPTR_GET(p) : p);
2744 p += sizeof(struct ws_hostent);
2746 strcpy(p, p_he->h_name); p += strlen(p) + 1;
2748 p += list_dup(p_he->h_aliases, p, p_base + (p - (char*)pwsi->he), 0);
2750 list_dup(p_he->h_addr_list, p, p_base + (p - (char*)pwsi->he), p_he->h_length);
2752 p_to->h_addrtype = (INT16)p_he->h_addrtype;
2753 p_to->h_length = (INT16)p_he->h_length;
2754 p_to->h_name = (SEGPTR)(p_base + (p_name - (char*)pwsi->he));
2755 p_to->h_aliases = (SEGPTR)(p_base + (p_aliases - (char*)pwsi->he));
2756 p_to->h_addr_list = (SEGPTR)(p_base + (p_addr - (char*)pwsi->he));
2758 size += (sizeof(struct ws_hostent) - sizeof(struct hostent));
2763 /* ----- protoent */
2765 static int protoent_size(struct protoent* p_pe)
2769 { size = sizeof(struct protoent);
2770 size += strlen(p_pe->p_name) + 1;
2771 size += list_size(p_pe->p_aliases, 0); }
2775 int WS_dup_pe(LPWSINFO pwsi, struct protoent* p_pe, int flag)
2777 int size = protoent_size(p_pe);
2780 struct ws_protoent* p_to;
2781 char* p_name,*p_aliases,*p_base,*p;
2783 _check_buffer_pe(pwsi, size);
2784 p_to = (struct ws_protoent*)pwsi->pe;
2785 p = (char*)pwsi->pe;
2786 p_base = (flag & WS_DUP_OFFSET) ? NULL
2787 : ((flag & WS_DUP_SEGPTR) ? (char*)SEGPTR_GET(p) : p);
2788 p += sizeof(struct ws_protoent);
2790 strcpy(p, p_pe->p_name); p += strlen(p) + 1;
2792 list_dup(p_pe->p_aliases, p, p_base + (p - (char*)pwsi->pe), 0);
2794 p_to->p_proto = (INT16)p_pe->p_proto;
2795 p_to->p_name = (SEGPTR)(p_base) + (p_name - (char*)pwsi->pe);
2796 p_to->p_aliases = (SEGPTR)((p_base) + (p_aliases - (char*)pwsi->pe));
2798 size += (sizeof(struct ws_protoent) - sizeof(struct protoent));
2805 static int servent_size(struct servent* p_se)
2809 { size += sizeof(struct servent);
2810 size += strlen(p_se->s_proto) + strlen(p_se->s_name) + 2;
2811 size += list_size(p_se->s_aliases, 0); }
2815 int WS_dup_se(LPWSINFO pwsi, struct servent* p_se, int flag)
2817 int size = servent_size(p_se);
2820 struct ws_servent* p_to;
2821 char* p_name,*p_aliases,*p_proto,*p_base,*p;
2823 _check_buffer_se(pwsi, size);
2824 p_to = (struct ws_servent*)pwsi->se;
2825 p = (char*)pwsi->se;
2826 p_base = (flag & WS_DUP_OFFSET) ? NULL
2827 : ((flag & WS_DUP_SEGPTR) ? (char*)SEGPTR_GET(p) : p);
2828 p += sizeof(struct ws_servent);
2830 strcpy(p, p_se->s_name); p += strlen(p) + 1;
2832 strcpy(p, p_se->s_proto); p += strlen(p) + 1;
2834 list_dup(p_se->s_aliases, p, p_base + (p - (char*)pwsi->se), 0);
2836 p_to->s_port = (INT16)p_se->s_port;
2837 p_to->s_name = (SEGPTR)(p_base + (p_name - (char*)pwsi->se));
2838 p_to->s_proto = (SEGPTR)(p_base + (p_proto - (char*)pwsi->se));
2839 p_to->s_aliases = (SEGPTR)(p_base + (p_aliases - (char*)pwsi->se));
2841 size += (sizeof(struct ws_servent) - sizeof(struct servent));
2846 /* ----------------------------------- error handling */
2848 UINT16 wsaErrno(void)
2850 int loc_errno = errno;
2851 #ifdef HAVE_STRERROR
2852 WARN(winsock, "errno %d, (%s).\n", loc_errno, strerror(loc_errno));
2854 WARN(winsock, "errno %d\n", loc_errno);
2859 case EINTR: return WSAEINTR;
2860 case EBADF: return WSAEBADF;
2861 case EACCES: return WSAEACCES;
2862 case EFAULT: return WSAEFAULT;
2863 case EINVAL: return WSAEINVAL;
2864 case EMFILE: return WSAEMFILE;
2865 case EWOULDBLOCK: return WSAEWOULDBLOCK;
2866 case EINPROGRESS: return WSAEINPROGRESS;
2867 case EALREADY: return WSAEALREADY;
2868 case ENOTSOCK: return WSAENOTSOCK;
2869 case EDESTADDRREQ: return WSAEDESTADDRREQ;
2870 case EMSGSIZE: return WSAEMSGSIZE;
2871 case EPROTOTYPE: return WSAEPROTOTYPE;
2872 case ENOPROTOOPT: return WSAENOPROTOOPT;
2873 case EPROTONOSUPPORT: return WSAEPROTONOSUPPORT;
2874 case ESOCKTNOSUPPORT: return WSAESOCKTNOSUPPORT;
2875 case EOPNOTSUPP: return WSAEOPNOTSUPP;
2876 case EPFNOSUPPORT: return WSAEPFNOSUPPORT;
2877 case EAFNOSUPPORT: return WSAEAFNOSUPPORT;
2878 case EADDRINUSE: return WSAEADDRINUSE;
2879 case EADDRNOTAVAIL: return WSAEADDRNOTAVAIL;
2880 case ENETDOWN: return WSAENETDOWN;
2881 case ENETUNREACH: return WSAENETUNREACH;
2882 case ENETRESET: return WSAENETRESET;
2883 case ECONNABORTED: return WSAECONNABORTED;
2885 case ECONNRESET: return WSAECONNRESET;
2886 case ENOBUFS: return WSAENOBUFS;
2887 case EISCONN: return WSAEISCONN;
2888 case ENOTCONN: return WSAENOTCONN;
2889 case ESHUTDOWN: return WSAESHUTDOWN;
2890 case ETOOMANYREFS: return WSAETOOMANYREFS;
2891 case ETIMEDOUT: return WSAETIMEDOUT;
2892 case ECONNREFUSED: return WSAECONNREFUSED;
2893 case ELOOP: return WSAELOOP;
2894 case ENAMETOOLONG: return WSAENAMETOOLONG;
2895 case EHOSTDOWN: return WSAEHOSTDOWN;
2896 case EHOSTUNREACH: return WSAEHOSTUNREACH;
2897 case ENOTEMPTY: return WSAENOTEMPTY;
2899 case EPROCLIM: return WSAEPROCLIM;
2902 case EUSERS: return WSAEUSERS;
2905 case EDQUOT: return WSAEDQUOT;
2908 case ESTALE: return WSAESTALE;
2911 case EREMOTE: return WSAEREMOTE;
2914 /* just in case we ever get here and there are no problems */
2917 WARN(winsock, "Unknown errno %d!\n", loc_errno);
2918 return WSAEOPNOTSUPP;
2922 UINT16 wsaHerrno(void)
2924 int loc_errno = h_errno;
2926 WARN(winsock, "h_errno %d.\n", loc_errno);
2930 case HOST_NOT_FOUND: return WSAHOST_NOT_FOUND;
2931 case TRY_AGAIN: return WSATRY_AGAIN;
2932 case NO_RECOVERY: return WSANO_RECOVERY;
2933 case NO_DATA: return WSANO_DATA;
2937 WARN(winsock,"Unknown h_errno %d!\n", loc_errno);
2938 return WSAEOPNOTSUPP;