2 * based on Windows Sockets 1.1 specs
3 * (ftp.microsoft.com:/Advsys/winsock/spec11/WINSOCK.TXT)
5 * Copyright (C) 1993,1994,1996,1997 John Brezak, Erik Bos, Alex Korobka.
6 * Copyright (C) 2005 Marcus Meissner
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 # include <linux/ipx.h>
113 #ifdef HAVE_SYS_POLL_H
114 # include <sys/poll.h>
116 #ifdef HAVE_SYS_TIME_H
117 # include <sys/time.h>
120 #define NONAMELESSUNION
121 #define NONAMELESSSTRUCT
122 #include "ntstatus.h"
123 #define WIN32_NO_STATUS
128 #include "winerror.h"
130 #include "winsock2.h"
132 #include "ws2tcpip.h"
136 #include "iphlpapi.h"
138 #include "wine/server.h"
139 #include "wine/debug.h"
140 #include "wine/unicode.h"
143 # include "wsnwlink.h"
147 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
148 # define sipx_network sipx_addr.x_net
149 # define sipx_node sipx_addr.x_host.c_host
150 #endif /* __FreeBSD__ */
153 #define INADDR_NONE ~0UL
156 WINE_DEFAULT_DEBUG_CHANNEL(winsock);
158 /* critical section to protect some non-rentrant net function */
159 extern CRITICAL_SECTION csWSgetXXXbyYYY;
161 inline static const char *debugstr_sockaddr( const struct WS_sockaddr *a )
163 if (!a) return "(nil)";
164 return wine_dbg_sprintf("{ family %d, address %s, port %d }",
165 ((const struct sockaddr_in *)a)->sin_family,
166 inet_ntoa(((const struct sockaddr_in *)a)->sin_addr),
167 ntohs(((const struct sockaddr_in *)a)->sin_port));
170 /* HANDLE<->SOCKET conversion (SOCKET is UINT_PTR). */
171 #define SOCKET2HANDLE(s) ((HANDLE)(s))
172 #define HANDLE2SOCKET(h) ((SOCKET)(h))
174 /****************************************************************
175 * Async IO declarations
176 ****************************************************************/
178 typedef struct ws2_async
181 enum ws2_mode {ws2m_read, ws2m_write, ws2m_sd_read, ws2m_sd_write} mode;
182 LPWSAOVERLAPPED user_overlapped;
183 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion_func;
186 struct WS_sockaddr *addr;
189 int val; /* for send operations */
190 int *ptr; /* for recv operations */
197 /****************************************************************/
199 /* ----------------------------------- internal data */
201 /* ws_... struct conversion flags */
203 typedef struct /* WSAAsyncSelect() control struct */
205 HANDLE service, event, sock;
211 #define WS_MAX_SOCKETS_PER_PROCESS 128 /* reasonable guess */
212 #define WS_MAX_UDP_DATAGRAM 1024
213 static INT WINAPI WSA_DefaultBlockingHook( FARPROC x );
215 /* hostent's, servent's and protent's are stored in one buffer per thread,
216 * as documented on MSDN for the functions that return any of the buffers */
217 struct per_thread_data
220 struct WS_hostent *he_buffer;
221 struct WS_servent *se_buffer;
222 struct WS_protoent *pe_buffer;
228 static INT num_startup; /* reference counter */
229 static FARPROC blocking_hook = WSA_DefaultBlockingHook;
231 /* function prototypes */
232 static struct WS_hostent *WS_dup_he(const struct hostent* p_he);
233 static struct WS_protoent *WS_dup_pe(const struct protoent* p_pe);
234 static struct WS_servent *WS_dup_se(const struct servent* p_se);
236 int WSAIOCTL_GetInterfaceCount(void);
237 int WSAIOCTL_GetInterfaceName(int intNumber, char *intName);
240 UINT wsaHerrno(int errnr);
242 #define MAP_OPTION(opt) { WS_##opt, opt }
244 static const int ws_sock_map[][2] =
246 MAP_OPTION( SO_DEBUG ),
247 MAP_OPTION( SO_REUSEADDR ),
248 MAP_OPTION( SO_KEEPALIVE ),
249 MAP_OPTION( SO_DONTROUTE ),
250 MAP_OPTION( SO_BROADCAST ),
251 MAP_OPTION( SO_LINGER ),
252 MAP_OPTION( SO_OOBINLINE ),
253 MAP_OPTION( SO_SNDBUF ),
254 MAP_OPTION( SO_RCVBUF ),
255 MAP_OPTION( SO_ERROR ),
256 MAP_OPTION( SO_TYPE ),
258 MAP_OPTION( SO_RCVTIMEO ),
261 MAP_OPTION( SO_SNDTIMEO ),
265 static const int ws_tcp_map[][2] =
268 MAP_OPTION( TCP_NODELAY ),
272 static const int ws_ip_map[][2] =
274 MAP_OPTION( IP_MULTICAST_IF ),
275 MAP_OPTION( IP_MULTICAST_TTL ),
276 MAP_OPTION( IP_MULTICAST_LOOP ),
277 MAP_OPTION( IP_ADD_MEMBERSHIP ),
278 MAP_OPTION( IP_DROP_MEMBERSHIP ),
279 MAP_OPTION( IP_OPTIONS ),
281 MAP_OPTION( IP_HDRINCL ),
283 MAP_OPTION( IP_TOS ),
284 MAP_OPTION( IP_TTL ),
287 static const int ws_af_map[][2] =
289 MAP_OPTION( AF_UNSPEC ),
290 MAP_OPTION( AF_INET ),
291 MAP_OPTION( AF_INET6 ),
293 MAP_OPTION( AF_IPX ),
297 static const int ws_socktype_map[][2] =
299 MAP_OPTION( SOCK_DGRAM ),
300 MAP_OPTION( SOCK_STREAM ),
301 MAP_OPTION( SOCK_RAW ),
304 static const int ws_proto_map[][2] =
306 MAP_OPTION( IPPROTO_IP ),
307 MAP_OPTION( IPPROTO_TCP ),
308 MAP_OPTION( IPPROTO_UDP ),
309 MAP_OPTION( IPPROTO_ICMP ),
310 MAP_OPTION( IPPROTO_IGMP ),
311 MAP_OPTION( IPPROTO_RAW ),
314 static const int ws_aiflag_map[][2] =
316 MAP_OPTION( AI_PASSIVE ),
317 MAP_OPTION( AI_CANONNAME ),
318 MAP_OPTION( AI_NUMERICHOST ),
319 /* Linux/UNIX knows a lot more. But Windows only
320 * has 3 as far as I could see. -Marcus
324 static const int ws_eai_map[][2] =
326 MAP_OPTION( EAI_AGAIN ),
327 MAP_OPTION( EAI_BADFLAGS ),
328 MAP_OPTION( EAI_FAIL ),
329 MAP_OPTION( EAI_FAMILY ),
330 MAP_OPTION( EAI_MEMORY ),
331 /* Note: EAI_NODATA is deprecated, but still
332 * used by Windows and Linux... We map the newer
333 * EAI_NONAME to EAI_NODATA for now until Windows
337 MAP_OPTION( EAI_NODATA ),
340 { WS_EAI_NODATA, EAI_NONAME },
343 MAP_OPTION( EAI_SERVICE ),
344 MAP_OPTION( EAI_SOCKTYPE ),
348 inline static DWORD NtStatusToWSAError( const DWORD status )
350 /* We only need to cover the status codes set by server async request handling */
354 case STATUS_SUCCESS: wserr = 0; break;
355 case STATUS_PENDING: wserr = WSA_IO_PENDING; break;
356 case STATUS_INVALID_HANDLE: wserr = WSAENOTSOCK; break; /* WSAEBADF ? */
357 case STATUS_INVALID_PARAMETER: wserr = WSAEINVAL; break;
358 case STATUS_PIPE_DISCONNECTED: wserr = WSAESHUTDOWN; break;
359 case STATUS_CANCELLED: wserr = WSA_OPERATION_ABORTED; break;
360 case STATUS_TIMEOUT: wserr = WSAETIMEDOUT; break;
361 case STATUS_NO_MEMORY: wserr = WSAEFAULT; break;
363 if ( status >= WSABASEERR && status <= WSABASEERR+1004 )
364 /* It is not a NT status code but a winsock error */
368 wserr = RtlNtStatusToDosError( status );
369 FIXME( "Status code %08lx converted to DOS error code %lx\n", status, wserr );
375 /* set last error code from NT status without mapping WSA errors */
376 inline static unsigned int set_error( unsigned int err )
380 err = NtStatusToWSAError( err );
386 inline static int get_sock_fd( SOCKET s, DWORD access, int *flags )
389 if (set_error( wine_server_handle_to_fd( SOCKET2HANDLE(s), access, &fd, flags ) ))
394 inline static void release_sock_fd( SOCKET s, int fd )
396 wine_server_release_fd( SOCKET2HANDLE(s), fd );
399 static void _enable_event( HANDLE s, unsigned int event,
400 unsigned int sstate, unsigned int cstate )
402 SERVER_START_REQ( enable_socket_event )
406 req->sstate = sstate;
407 req->cstate = cstate;
408 wine_server_call( req );
413 static int _is_blocking(SOCKET s)
416 SERVER_START_REQ( get_socket_event )
418 req->handle = SOCKET2HANDLE(s);
419 req->service = FALSE;
421 wine_server_call( req );
422 ret = (reply->state & FD_WINE_NONBLOCKING) == 0;
428 static unsigned int _get_sock_mask(SOCKET s)
431 SERVER_START_REQ( get_socket_event )
433 req->handle = SOCKET2HANDLE(s);
434 req->service = FALSE;
436 wine_server_call( req );
443 static void _sync_sock_state(SOCKET s)
445 /* do a dummy wineserver request in order to let
446 the wineserver run through its select loop once */
447 (void)_is_blocking(s);
450 static int _get_sock_error(SOCKET s, unsigned int bit)
452 int events[FD_MAX_EVENTS];
454 SERVER_START_REQ( get_socket_event )
456 req->handle = SOCKET2HANDLE(s);
457 req->service = FALSE;
459 wine_server_set_reply( req, events, sizeof(events) );
460 wine_server_call( req );
466 static struct per_thread_data *get_per_thread_data(void)
468 struct per_thread_data * ptb = NtCurrentTeb()->WinSockData;
469 /* lazy initialization */
472 ptb = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ptb) );
473 NtCurrentTeb()->WinSockData = ptb;
478 static void free_per_thread_data(void)
480 struct per_thread_data * ptb = NtCurrentTeb()->WinSockData;
484 /* delete scratch buffers */
485 HeapFree( GetProcessHeap(), 0, ptb->he_buffer );
486 HeapFree( GetProcessHeap(), 0, ptb->se_buffer );
487 HeapFree( GetProcessHeap(), 0, ptb->pe_buffer );
488 ptb->he_buffer = NULL;
489 ptb->se_buffer = NULL;
490 ptb->pe_buffer = NULL;
492 HeapFree( GetProcessHeap(), 0, ptb );
493 NtCurrentTeb()->WinSockData = NULL;
496 /***********************************************************************
497 * DllMain (WS2_32.init)
499 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID fImpLoad)
501 TRACE("%p 0x%lx %p\n", hInstDLL, fdwReason, fImpLoad);
503 case DLL_PROCESS_ATTACH:
505 case DLL_PROCESS_DETACH:
506 free_per_thread_data();
509 case DLL_THREAD_DETACH:
510 free_per_thread_data();
516 /***********************************************************************
519 * Converts socket flags from Windows format.
520 * Return 1 if converted, 0 if not (error).
522 static int convert_sockopt(INT *level, INT *optname)
529 for(i=0; i<sizeof(ws_sock_map)/sizeof(ws_sock_map[0]); i++) {
530 if( ws_sock_map[i][0] == *optname )
532 *optname = ws_sock_map[i][1];
536 FIXME("Unknown SOL_SOCKET optname 0x%x\n", *optname);
539 *level = IPPROTO_TCP;
540 for(i=0; i<sizeof(ws_tcp_map)/sizeof(ws_tcp_map[0]); i++) {
541 if ( ws_tcp_map[i][0] == *optname )
543 *optname = ws_tcp_map[i][1];
547 FIXME("Unknown IPPROTO_TCP optname 0x%x\n", *optname);
551 for(i=0; i<sizeof(ws_ip_map)/sizeof(ws_ip_map[0]); i++) {
552 if (ws_ip_map[i][0] == *optname )
554 *optname = ws_ip_map[i][1];
558 FIXME("Unknown IPPROTO_IP optname 0x%x\n", *optname);
560 default: FIXME("Unimplemented or unknown socket level\n");
565 static inline BOOL is_timeout_option( int optname )
568 if (optname == SO_RCVTIMEO) return TRUE;
571 if (optname == SO_SNDTIMEO) return TRUE;
576 /* ----------------------------------- Per-thread info (or per-process?) */
578 static char *strdup_lower(const char *str)
581 char *ret = HeapAlloc( GetProcessHeap(), 0, strlen(str) + 1 );
585 for (i = 0; str[i]; i++) ret[i] = tolower(str[i]);
588 else SetLastError(WSAENOBUFS);
592 static fd_set* fd_set_import( fd_set* fds, const WS_fd_set* wsfds, int access, int* highfd, int lfd[] )
594 /* translate Winsock fd set into local fd set */
600 for( i = 0; i < wsfds->fd_count; i++ )
602 int s = wsfds->fd_array[i];
603 int fd = get_sock_fd( s, access, NULL );
607 if( fd > *highfd ) *highfd = fd;
617 inline static int sock_error_p(int s)
619 unsigned int optval, optlen;
621 optlen = sizeof(optval);
622 getsockopt(s, SOL_SOCKET, SO_ERROR, (void *) &optval, &optlen);
623 if (optval) WARN("\t[%i] error: %d\n", s, optval);
627 static int fd_set_export( const fd_set* fds, fd_set* exceptfds, WS_fd_set* wsfds, int lfd[] )
631 /* translate local fd set into Winsock fd set, adding
632 * errors to exceptfds (only if app requested it) */
636 int i, j, count = wsfds->fd_count;
638 for( i = 0, j = 0; i < count; i++ )
641 SOCKET s = wsfds->fd_array[i];
642 if (fd == -1) continue;
643 if( FD_ISSET(fd, fds) )
645 if ( exceptfds && sock_error_p(fd) )
647 FD_SET(fd, exceptfds);
650 else wsfds->fd_array[j++] = s;
652 release_sock_fd( s, fd );
659 static void fd_set_unimport( WS_fd_set* wsfds, int lfd[] )
665 for ( i = 0; i < wsfds->fd_count; i++ )
666 if ( lfd[i] >= 0 ) release_sock_fd( wsfds->fd_array[i], lfd[i] );
671 /* Utility: get the SO_RCVTIMEO or SO_SNDTIMEO socket option
672 * from an fd and return the value converted to milli seconds
673 * or -1 if there is an infinite time out */
674 static inline int get_rcvsnd_timeo( int fd, int optname)
677 unsigned int len = sizeof(tv);
678 int ret = getsockopt(fd, SOL_SOCKET, optname, &tv, &len);
680 ret = tv.tv_sec * 1000 + tv.tv_usec / 1000;
681 if( ret <= 0 ) /* tv == {0,0} means infinite time out */
686 /* macro wrappers for portability */
688 #define GET_RCVTIMEO(fd) get_rcvsnd_timeo( (fd), SO_RCVTIMEO)
690 #define GET_RCVTIMEO(fd) (-1)
694 #define GET_SNDTIMEO(fd) get_rcvsnd_timeo( (fd), SO_SNDTIMEO)
696 #define GET_SNDTIMEO(fd) (-1)
699 /* utility: given an fd, will block until one of the events occurs */
700 static inline int do_block( int fd, int events, int timeout )
708 while ((ret = poll(&pfd, 1, timeout)) < 0)
719 convert_af_w2u(int windowsaf) {
722 for (i=0;i<sizeof(ws_af_map)/sizeof(ws_af_map[0]);i++)
723 if (ws_af_map[i][0] == windowsaf)
724 return ws_af_map[i][1];
725 FIXME("unhandled Windows address family %d\n", windowsaf);
730 convert_af_u2w(int unixaf) {
733 for (i=0;i<sizeof(ws_af_map)/sizeof(ws_af_map[0]);i++)
734 if (ws_af_map[i][1] == unixaf)
735 return ws_af_map[i][0];
736 FIXME("unhandled UNIX address family %d\n", unixaf);
741 convert_proto_w2u(int windowsproto) {
744 for (i=0;i<sizeof(ws_proto_map)/sizeof(ws_proto_map[0]);i++)
745 if (ws_proto_map[i][0] == windowsproto)
746 return ws_proto_map[i][1];
747 FIXME("unhandled Windows socket protocol %d\n", windowsproto);
752 convert_proto_u2w(int unixproto) {
755 for (i=0;i<sizeof(ws_proto_map)/sizeof(ws_proto_map[0]);i++)
756 if (ws_proto_map[i][1] == unixproto)
757 return ws_proto_map[i][0];
758 FIXME("unhandled UNIX socket protocol %d\n", unixproto);
763 convert_socktype_w2u(int windowssocktype) {
766 for (i=0;i<sizeof(ws_socktype_map)/sizeof(ws_socktype_map[0]);i++)
767 if (ws_socktype_map[i][0] == windowssocktype)
768 return ws_socktype_map[i][1];
769 FIXME("unhandled Windows socket type %d\n", windowssocktype);
774 convert_socktype_u2w(int unixsocktype) {
777 for (i=0;i<sizeof(ws_socktype_map)/sizeof(ws_socktype_map[0]);i++)
778 if (ws_socktype_map[i][1] == unixsocktype)
779 return ws_socktype_map[i][0];
780 FIXME("unhandled UNIX socket type %d\n", unixsocktype);
784 /* ----------------------------------- API -----
786 * Init / cleanup / error checking.
789 /***********************************************************************
790 * WSAStartup (WS2_32.115)
792 int WINAPI WSAStartup(WORD wVersionRequested, LPWSADATA lpWSAData)
794 TRACE("verReq=%x\n", wVersionRequested);
796 if (LOBYTE(wVersionRequested) < 1)
797 return WSAVERNOTSUPPORTED;
799 if (!lpWSAData) return WSAEINVAL;
803 /* that's the whole of the negotiation for now */
804 lpWSAData->wVersion = wVersionRequested;
805 /* return winsock information */
806 lpWSAData->wHighVersion = 0x0202;
807 strcpy(lpWSAData->szDescription, "WinSock 2.0" );
808 strcpy(lpWSAData->szSystemStatus, "Running" );
809 lpWSAData->iMaxSockets = WS_MAX_SOCKETS_PER_PROCESS;
810 lpWSAData->iMaxUdpDg = WS_MAX_UDP_DATAGRAM;
811 /* don't do anything with lpWSAData->lpVendorInfo */
812 /* (some apps don't allocate the space for this field) */
814 TRACE("succeeded\n");
819 /***********************************************************************
820 * WSACleanup (WS2_32.116)
822 INT WINAPI WSACleanup(void)
828 SetLastError(WSANOTINITIALISED);
833 /***********************************************************************
834 * WSAGetLastError (WINSOCK.111)
835 * WSAGetLastError (WS2_32.111)
837 INT WINAPI WSAGetLastError(void)
839 return GetLastError();
842 /***********************************************************************
843 * WSASetLastError (WS2_32.112)
845 void WINAPI WSASetLastError(INT iError) {
846 SetLastError(iError);
849 static struct WS_hostent *check_buffer_he(int size)
851 struct per_thread_data * ptb = get_per_thread_data();
854 if (ptb->he_len >= size ) return ptb->he_buffer;
855 HeapFree( GetProcessHeap(), 0, ptb->he_buffer );
857 ptb->he_buffer = HeapAlloc( GetProcessHeap(), 0, (ptb->he_len = size) );
858 if (!ptb->he_buffer) SetLastError(WSAENOBUFS);
859 return ptb->he_buffer;
862 static struct WS_servent *check_buffer_se(int size)
864 struct per_thread_data * ptb = get_per_thread_data();
867 if (ptb->se_len >= size ) return ptb->se_buffer;
868 HeapFree( GetProcessHeap(), 0, ptb->se_buffer );
870 ptb->se_buffer = HeapAlloc( GetProcessHeap(), 0, (ptb->se_len = size) );
871 if (!ptb->se_buffer) SetLastError(WSAENOBUFS);
872 return ptb->se_buffer;
875 static struct WS_protoent *check_buffer_pe(int size)
877 struct per_thread_data * ptb = get_per_thread_data();
880 if (ptb->pe_len >= size ) return ptb->pe_buffer;
881 HeapFree( GetProcessHeap(), 0, ptb->pe_buffer );
883 ptb->pe_buffer = HeapAlloc( GetProcessHeap(), 0, (ptb->pe_len = size) );
884 if (!ptb->pe_buffer) SetLastError(WSAENOBUFS);
885 return ptb->pe_buffer;
888 /* ----------------------------------- i/o APIs */
891 #define SUPPORTED_PF(pf) ((pf)==WS_AF_INET || (pf)== WS_AF_IPX || (pf) == WS_AF_INET6)
893 #define SUPPORTED_PF(pf) ((pf)==WS_AF_INET || (pf) == WS_AF_INET6)
897 /**********************************************************************/
899 /* Returns the converted address if successful, NULL if it was too small to
900 * start with. Note that the returned pointer may be the original pointer
901 * if no conversion is necessary.
903 static struct sockaddr* ws_sockaddr_ws2u(const struct WS_sockaddr* wsaddr, int wsaddrlen, unsigned int *uaddrlen)
905 switch (wsaddr->sa_family)
910 const struct WS_sockaddr_ipx* wsipx=(const struct WS_sockaddr_ipx*)wsaddr;
911 struct sockaddr_ipx* uipx;
913 if (wsaddrlen<sizeof(struct WS_sockaddr_ipx))
916 *uaddrlen=sizeof(struct sockaddr_ipx);
917 uipx=HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, *uaddrlen);
918 uipx->sipx_family=AF_IPX;
919 uipx->sipx_port=wsipx->sa_socket;
920 /* copy sa_netnum and sa_nodenum to sipx_network and sipx_node
923 memcpy(&uipx->sipx_network,wsipx->sa_netnum,sizeof(uipx->sipx_network)+sizeof(uipx->sipx_node));
924 #ifdef IPX_FRAME_NONE
925 uipx->sipx_type=IPX_FRAME_NONE;
927 return (struct sockaddr*)uipx;
931 struct sockaddr_in6* uin6;
932 const struct WS_sockaddr_in6* win6 = (struct WS_sockaddr_in6*)wsaddr;
934 /* Note: Windows has 2 versions of the sockaddr_in6 struct, one with
935 * scope_id, one without. Check:
936 * http://msdn.microsoft.com/library/en-us/winsock/winsock/sockaddr_2.asp
938 if (wsaddrlen >= sizeof(struct WS_sockaddr_in6_old)) {
939 *uaddrlen=sizeof(struct sockaddr_in6);
940 uin6=HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, *uaddrlen);
941 uin6->sin6_family = AF_INET6;
942 uin6->sin6_port = win6->sin6_port;
943 uin6->sin6_flowinfo = win6->sin6_flowinfo;
944 #ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
945 if (wsaddrlen >= sizeof(struct WS_sockaddr_in6)) uin6->sin6_scope_id = win6->sin6_scope_id;
947 memcpy(&uin6->sin6_addr,&win6->sin6_addr,16); /* 16 bytes = 128 address bits */
948 return (struct sockaddr*)uin6;
950 FIXME("bad size %d for WS_sockaddr_in6\n",wsaddrlen);
954 struct sockaddr_in* uin;
955 const struct WS_sockaddr_in* win = (struct WS_sockaddr_in*)wsaddr;
957 if (wsaddrlen<sizeof(struct WS_sockaddr_in))
959 *uaddrlen=sizeof(struct sockaddr_in);
960 uin = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, *uaddrlen);
961 uin->sin_family = AF_INET;
962 uin->sin_port = win->sin_port;
963 memcpy(&uin->sin_addr,&win->sin_addr,4); /* 4 bytes = 32 address bits */
964 return (struct sockaddr*)uin;
967 /* Try to determine the needed space by the passed windows sockaddr space */
969 default: /* likely a ipv4 address */
970 case sizeof(struct WS_sockaddr_in):
971 *uaddrlen = sizeof(struct sockaddr_in);
974 case sizeof(struct WS_sockaddr_ipx):
975 *uaddrlen = sizeof(struct sockaddr_ipx);
978 case sizeof(struct WS_sockaddr_in6):
979 case sizeof(struct WS_sockaddr_in6_old):
980 *uaddrlen = sizeof(struct sockaddr_in6);
983 return HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,*uaddrlen);
986 FIXME("Unknown address family %d, return NULL.\n", wsaddr->sa_family);
991 /* Allocates a Unix sockaddr structure to receive the data */
992 static inline struct sockaddr* ws_sockaddr_alloc(const struct WS_sockaddr* wsaddr, int* wsaddrlen, unsigned int* uaddrlen)
996 ERR( "WINE shouldn't pass a NULL wsaddr! Attempting to continue\n" );
998 /* This is not strictly the right thing to do. Hope it works however */
1007 *uaddrlen=max(sizeof(struct sockaddr),*wsaddrlen);
1009 return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, *uaddrlen);
1012 /* Returns 0 if successful, -1 if the buffer is too small */
1013 static int ws_sockaddr_u2ws(const struct sockaddr* uaddr, int uaddrlen, struct WS_sockaddr* wsaddr, int* wsaddrlen)
1017 switch(uaddr->sa_family)
1022 const struct sockaddr_ipx* uipx=(const struct sockaddr_ipx*)uaddr;
1023 struct WS_sockaddr_ipx* wsipx=(struct WS_sockaddr_ipx*)wsaddr;
1026 switch (*wsaddrlen) /* how much can we copy? */
1030 *wsaddrlen=uaddrlen;
1031 wsipx->sa_socket=uipx->sipx_port;
1035 memcpy(wsipx->sa_nodenum,uipx->sipx_node,sizeof(wsipx->sa_nodenum));
1043 memcpy(wsipx->sa_netnum,&uipx->sipx_network,sizeof(wsipx->sa_netnum));
1049 wsipx->sa_family=WS_AF_IPX;
1060 const struct sockaddr_in6* uin6 = (struct sockaddr_in6*)uaddr;
1061 struct WS_sockaddr_in6_old* win6old = (struct WS_sockaddr_in6_old*)wsaddr;
1063 if (*wsaddrlen < sizeof(struct WS_sockaddr_in6_old))
1065 win6old->sin6_family = WS_AF_INET6;
1066 win6old->sin6_port = uin6->sin6_port;
1067 win6old->sin6_flowinfo = uin6->sin6_flowinfo;
1068 memcpy(&win6old->sin6_addr,&uin6->sin6_addr,16); /* 16 bytes = 128 address bits */
1069 *wsaddrlen = sizeof(struct WS_sockaddr_in6_old);
1070 #ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
1071 if (*wsaddrlen >= sizeof(struct WS_sockaddr_in6)) {
1072 struct WS_sockaddr_in6* win6 = (struct WS_sockaddr_in6*)wsaddr;
1073 win6->sin6_scope_id = uin6->sin6_scope_id;
1074 *wsaddrlen = sizeof(struct WS_sockaddr_in6);
1080 struct sockaddr_in* uin = (struct sockaddr_in*)uaddr;
1081 struct WS_sockaddr_in* win = (struct WS_sockaddr_in*)wsaddr;
1083 if (*wsaddrlen < sizeof(struct WS_sockaddr_in))
1085 win->sin_family = WS_AF_INET;
1086 win->sin_port = uin->sin_port;
1087 memcpy(&win->sin_addr,&uin->sin_addr,4); /* 4 bytes = 32 address bits */
1088 *wsaddrlen = sizeof(struct WS_sockaddr_in);
1092 memset(wsaddr,0,*wsaddrlen);
1096 FIXME("Unknown address family %d\n", uaddr->sa_family);
1102 /* to be called to free the memory allocated by ws_sockaddr_ws2u or
1105 static inline void ws_sockaddr_free(const struct sockaddr* uaddr, const struct WS_sockaddr* wsaddr)
1107 if (uaddr!=(const struct sockaddr*)wsaddr)
1108 HeapFree(GetProcessHeap(), 0, (void *)uaddr);
1111 /**************************************************************************
1112 * Functions for handling overlapped I/O
1113 **************************************************************************/
1115 static void CALLBACK ws2_async_terminate(ws2_async* as, IO_STATUS_BLOCK* iosb)
1117 TRACE( "as: %p uovl %p ovl %p\n", as, as->user_overlapped, iosb );
1119 wine_server_release_fd( as->hSocket, as->fd );
1120 if ( as->event != INVALID_HANDLE_VALUE )
1121 NtSetEvent( as->event, NULL );
1123 if (as->completion_func)
1124 as->completion_func( NtStatusToWSAError (iosb->u.Status),
1125 iosb->Information, as->user_overlapped, as->flags );
1126 if ( !as->user_overlapped )
1129 /* FIXME: I don't think this is really used */
1130 if ( as->overlapped->hEvent != INVALID_HANDLE_VALUE )
1131 WSACloseEvent( as->overlapped->hEvent );
1133 HeapFree( GetProcessHeap(), 0, iosb );
1136 HeapFree( GetProcessHeap(), 0, as->iovec );
1137 HeapFree( GetProcessHeap(), 0, as );
1140 /***********************************************************************
1141 * WS2_make_async (INTERNAL)
1144 static void WINAPI WS2_async_recv(void*, IO_STATUS_BLOCK*, ULONG);
1145 static void WINAPI WS2_async_send(void*, IO_STATUS_BLOCK*, ULONG);
1146 static void WINAPI WS2_async_shutdown( void*, IO_STATUS_BLOCK*, ULONG);
1148 inline static struct ws2_async*
1149 WS2_make_async(SOCKET s, int fd, enum ws2_mode mode, struct iovec *iovec, DWORD dwBufferCount,
1150 LPDWORD lpFlags, struct WS_sockaddr *addr,
1151 LPINT addrlen, LPWSAOVERLAPPED lpOverlapped,
1152 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine,
1153 IO_STATUS_BLOCK **piosb)
1155 struct ws2_async *wsa = HeapAlloc( GetProcessHeap(), 0, sizeof( ws2_async ) );
1157 TRACE( "wsa %p\n", wsa );
1162 wsa->hSocket = (HANDLE) s;
1168 wsa->flags = *lpFlags;
1169 wsa->addrlen.ptr = addrlen;
1174 wsa->addrlen.val = *addrlen;
1177 ERR("Invalid async mode: %d\n", mode);
1179 wsa->user_overlapped = lpOverlapped;
1180 wsa->completion_func = lpCompletionRoutine;
1182 wsa->n_iovecs = dwBufferCount;
1185 wsa->event = INVALID_HANDLE_VALUE;
1189 *piosb = (IO_STATUS_BLOCK*)lpOverlapped;
1190 if (!lpCompletionRoutine)
1192 wsa->event = lpOverlapped->hEvent;
1193 NtResetEvent(wsa->event, NULL);
1196 else if (!(*piosb = HeapAlloc( GetProcessHeap(), 0, sizeof(IO_STATUS_BLOCK))))
1199 (*piosb)->Information = 0;
1200 (*piosb)->u.Status = STATUS_PENDING;
1201 TRACE( "wsa %p, h %p, ev %p, fd %d, iosb %p, uov %p, cfunc %p\n",
1202 wsa, wsa->hSocket, wsa->event, wsa->fd,
1203 *piosb, wsa->user_overlapped, wsa->completion_func );
1209 HeapFree( GetProcessHeap(), 0, wsa );
1213 static ULONG ws2_queue_async(struct ws2_async* wsa, IO_STATUS_BLOCK* iosb)
1215 PIO_APC_ROUTINE apc;
1221 case ws2m_read: apc = WS2_async_recv; type = ASYNC_TYPE_READ; break;
1222 case ws2m_write: apc = WS2_async_send; type = ASYNC_TYPE_WRITE; break;
1223 case ws2m_sd_read: apc = WS2_async_shutdown; type = ASYNC_TYPE_READ; break;
1224 case ws2m_sd_write: apc = WS2_async_shutdown; type = ASYNC_TYPE_WRITE; break;
1225 default: FIXME("Unknown internal mode (%d)\n", wsa->mode); return STATUS_INVALID_PARAMETER;
1228 SERVER_START_REQ( register_async )
1230 req->handle = wsa->hSocket;
1235 req->count = iosb->Information;
1236 status = wine_server_call( req );
1240 if ( status ) iosb->u.Status = status;
1241 if ( iosb->u.Status != STATUS_PENDING )
1243 /* Note: we get here a non zero status when we couldn't queue the async
1244 * in the server. Therefore, we simply terminate the async.
1246 status = iosb->u.Status;
1247 ws2_async_terminate(wsa, iosb);
1250 NtCurrentTeb()->num_async_io++;
1251 return STATUS_SUCCESS;
1254 /***********************************************************************
1255 * WS2_recv (INTERNAL)
1257 * Workhorse for both synchronous and asynchronous recv() operations.
1259 static int WS2_recv( int fd, struct iovec* iov, int count,
1260 struct WS_sockaddr *lpFrom, LPINT lpFromlen,
1265 TRACE( "fd %d, iovec %p, count %d addr %s, len %p, flags %lx\n",
1266 fd, iov, count, debugstr_sockaddr(lpFrom), lpFromlen, *lpFlags);
1268 hdr.msg_name = NULL;
1272 hdr.msg_namelen = *lpFromlen;
1273 hdr.msg_name = ws_sockaddr_alloc( lpFrom, lpFromlen, &hdr.msg_namelen );
1274 if ( !hdr.msg_name )
1276 WSASetLastError( WSAEFAULT );
1282 hdr.msg_namelen = 0;
1285 hdr.msg_iovlen = count;
1286 #ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
1287 hdr.msg_accrights = NULL;
1288 hdr.msg_accrightslen = 0;
1290 hdr.msg_control = NULL;
1291 hdr.msg_controllen = 0;
1295 if ( (n = recvmsg(fd, &hdr, *lpFlags)) == -1 )
1297 TRACE( "recvmsg error %d\n", errno);
1302 ws_sockaddr_u2ws( hdr.msg_name, hdr.msg_namelen,
1303 lpFrom, lpFromlen ) != 0 )
1305 /* The from buffer was too small, but we read the data
1306 * anyway. Is that really bad?
1308 WSASetLastError( WSAEFAULT );
1309 WARN( "Address buffer too small\n" );
1314 ws_sockaddr_free( hdr.msg_name, lpFrom );
1315 TRACE("-> %d\n", n);
1319 /***********************************************************************
1320 * WS2_async_recv (INTERNAL)
1322 * Handler for overlapped recv() operations.
1324 static void WINAPI WS2_async_recv( void* ovp, IO_STATUS_BLOCK* iosb, ULONG status)
1326 ws2_async* wsa = (ws2_async*) ovp;
1329 TRACE( "(%p %p %lx)\n", wsa, iosb, status );
1333 case STATUS_ALERTED:
1334 result = WS2_recv( wsa->fd, wsa->iovec, wsa->n_iovecs,
1335 wsa->addr, wsa->addrlen.ptr, &wsa->flags );
1338 iosb->u.Status = STATUS_SUCCESS;
1339 iosb->Information = result;
1340 TRACE( "received %d bytes\n", result );
1341 _enable_event( wsa->hSocket, FD_READ, 0, 0 );
1346 if ( err == WSAEINTR || err == WSAEWOULDBLOCK ) /* errno: EINTR / EAGAIN */
1348 iosb->u.Status = STATUS_PENDING;
1349 _enable_event( wsa->hSocket, FD_READ, 0, 0 );
1350 TRACE( "still pending\n" );
1354 iosb->u.Status = err; /* FIXME: is this correct ???? */
1355 TRACE( "Error: %x\n", err );
1358 if (iosb->u.Status == STATUS_PENDING)
1359 ws2_queue_async(wsa, iosb);
1361 ws2_async_terminate(wsa, iosb);
1364 FIXME( "status: %ld\n", status );
1365 iosb->u.Status = status;
1366 ws2_async_terminate(wsa, iosb);
1371 /***********************************************************************
1372 * WS2_send (INTERNAL)
1374 * Workhorse for both synchronous and asynchronous send() operations.
1376 static int WS2_send( int fd, struct iovec* iov, int count,
1377 const struct WS_sockaddr *to, INT tolen, DWORD dwFlags )
1381 TRACE( "fd %d, iovec %p, count %d addr %s, len %d, flags %lx\n",
1382 fd, iov, count, debugstr_sockaddr(to), tolen, dwFlags);
1384 hdr.msg_name = NULL;
1388 hdr.msg_name = (struct sockaddr*) ws_sockaddr_ws2u( to, tolen, &hdr.msg_namelen );
1389 if ( !hdr.msg_name )
1391 WSASetLastError( WSAEFAULT );
1396 if(to->sa_family == WS_AF_IPX)
1399 struct sockaddr_ipx* uipx = (struct sockaddr_ipx*)hdr.msg_name;
1401 unsigned int len=sizeof(int);
1403 /* The packet type is stored at the ipx socket level; At least the linux kernel seems
1404 * to do something with it in case hdr.msg_name is NULL. Nonetheless can we use it to store
1405 * the packet type and then we can retrieve it using getsockopt. After that we can set the
1406 * ipx type in the sockaddr_opx structure with the stored value.
1408 if(getsockopt(fd, SOL_IPX, IPX_TYPE, &val, &len) != -1)
1410 TRACE("ptype: %d (fd:%d)\n", val, fd);
1411 uipx->sipx_type = val;
1419 hdr.msg_namelen = 0;
1422 hdr.msg_iovlen = count;
1423 #ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
1424 hdr.msg_accrights = NULL;
1425 hdr.msg_accrightslen = 0;
1427 hdr.msg_control = NULL;
1428 hdr.msg_controllen = 0;
1432 n = sendmsg(fd, &hdr, dwFlags);
1435 ws_sockaddr_free( hdr.msg_name, to );
1439 /***********************************************************************
1440 * WS2_async_send (INTERNAL)
1442 * Handler for overlapped send() operations.
1444 static void WINAPI WS2_async_send(void* as, IO_STATUS_BLOCK* iosb, ULONG status)
1446 ws2_async* wsa = (ws2_async*) as;
1449 TRACE( "(%p %p %lx)\n", wsa, iosb, status );
1453 case STATUS_ALERTED:
1454 if (iosb->u.Status != STATUS_PENDING) FIXME("wrong %08lx\n", iosb->u.Status);
1455 /* check to see if the data is ready (non-blocking) */
1456 result = WS2_send( wsa->fd, wsa->iovec, wsa->n_iovecs,
1457 wsa->addr, wsa->addrlen.val, wsa->flags );
1461 iosb->u.Status = STATUS_SUCCESS;
1462 iosb->Information = result;
1463 TRACE( "sent %d bytes\n", result );
1464 _enable_event( wsa->hSocket, FD_WRITE, 0, 0 );
1468 int err = wsaErrno();
1469 if ( err == WSAEINTR )
1471 iosb->u.Status = STATUS_PENDING;
1472 _enable_event( wsa->hSocket, FD_WRITE, 0, 0 );
1473 TRACE( "still pending\n" );
1477 /* We set the status to a winsock error code and check for that
1478 later in NtStatusToWSAError () */
1479 iosb->u.Status = err;
1480 TRACE( "Error: %x\n", err );
1483 if (iosb->u.Status == STATUS_PENDING)
1484 ws2_queue_async(wsa, iosb);
1486 ws2_async_terminate(wsa, iosb);
1489 FIXME( "status: %ld\n", status );
1490 iosb->u.Status = status;
1491 ws2_async_terminate(wsa, iosb);
1497 /***********************************************************************
1498 * WS2_async_shutdown (INTERNAL)
1500 * Handler for shutdown() operations on overlapped sockets.
1502 static void WINAPI WS2_async_shutdown( void* as, PIO_STATUS_BLOCK iosb, ULONG status )
1504 ws2_async* wsa = (ws2_async*) as;
1507 TRACE( "async %p %d\n", wsa, wsa->mode );
1510 case STATUS_ALERTED:
1511 switch ( wsa->mode )
1513 case ws2m_sd_read: err = shutdown( wsa->fd, 0 ); break;
1514 case ws2m_sd_write: err = shutdown( wsa->fd, 1 ); break;
1515 default: ERR("invalid mode: %d\n", wsa->mode );
1517 iosb->u.Status = err ? wsaErrno() : STATUS_SUCCESS;
1518 if (iosb->u.Status == STATUS_PENDING)
1519 ws2_queue_async(wsa, iosb);
1521 ws2_async_terminate(wsa, iosb);
1524 iosb->u.Status = status;
1525 ws2_async_terminate(wsa, iosb);
1531 /***********************************************************************
1532 * WS2_register_async_shutdown (INTERNAL)
1534 * Helper function for WS_shutdown() on overlapped sockets.
1536 static int WS2_register_async_shutdown( SOCKET s, int fd, enum ws2_mode mode )
1538 struct ws2_async *wsa;
1539 int ret, err = WSAEFAULT;
1542 LPWSAOVERLAPPED ovl = HeapAlloc(GetProcessHeap(), 0, sizeof( WSAOVERLAPPED ));
1543 IO_STATUS_BLOCK *iosb = NULL;
1545 TRACE("s %d fd %d mode %d\n", s, fd, mode);
1549 ovl->hEvent = WSACreateEvent();
1550 if ( ovl->hEvent == WSA_INVALID_EVENT )
1553 wsa = WS2_make_async( s, fd, mode, NULL, 0,
1554 &dwflags, NULL, &len, ovl, NULL, &iosb );
1558 /* Hack: this will cause ws2_async_terminate() to free the overlapped structure */
1559 wsa->user_overlapped = NULL;
1560 if ( (ret = ws2_queue_async( wsa, iosb )) )
1562 err = NtStatusToWSAError( ret );
1565 /* Try immediate completion */
1566 while ( WaitForSingleObjectEx( ovl->hEvent, 0, TRUE ) == STATUS_USER_APC );
1570 WSACloseEvent( ovl->hEvent );
1572 HeapFree( GetProcessHeap(), 0, ovl );
1577 /***********************************************************************
1580 SOCKET WINAPI WS_accept(SOCKET s, struct WS_sockaddr *addr,
1586 TRACE("socket %04x\n", s );
1587 is_blocking = _is_blocking(s);
1592 int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
1593 if (fd == -1) return INVALID_SOCKET;
1595 do_block(fd, POLLIN, -1);
1596 _sync_sock_state(s); /* let wineserver notice connection */
1597 release_sock_fd( s, fd );
1598 /* retrieve any error codes from it */
1599 SetLastError(_get_sock_error(s, FD_ACCEPT_BIT));
1600 /* FIXME: care about the error? */
1602 SERVER_START_REQ( accept_socket )
1604 req->lhandle = SOCKET2HANDLE(s);
1605 req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
1606 req->attributes = OBJ_INHERIT;
1607 set_error( wine_server_call( req ) );
1608 as = HANDLE2SOCKET( reply->handle );
1613 if (addr) WS_getpeername(as, addr, addrlen32);
1616 } while (is_blocking);
1617 return INVALID_SOCKET;
1620 /***********************************************************************
1623 int WINAPI WS_bind(SOCKET s, const struct WS_sockaddr* name, int namelen)
1625 int fd = get_sock_fd( s, 0, NULL );
1626 int res = SOCKET_ERROR;
1628 TRACE("socket %04x, ptr %p %s, length %d\n", s, name, debugstr_sockaddr(name), namelen);
1632 if (!name || (name->sa_family && !SUPPORTED_PF(name->sa_family)))
1634 SetLastError(WSAEAFNOSUPPORT);
1638 const struct sockaddr* uaddr;
1639 unsigned int uaddrlen;
1641 uaddr=ws_sockaddr_ws2u(name,namelen,&uaddrlen);
1644 SetLastError(WSAEFAULT);
1648 if (bind(fd, uaddr, uaddrlen) < 0)
1650 int loc_errno = errno;
1651 WARN("\tfailure - errno = %i\n", errno);
1656 SetLastError(WSAENOTSOCK);
1659 SetLastError(WSAEINVAL);
1662 SetLastError(wsaErrno());
1668 res=0; /* success */
1670 ws_sockaddr_free(uaddr,name);
1673 release_sock_fd( s, fd );
1678 /***********************************************************************
1679 * closesocket (WS2_32.3)
1681 int WINAPI WS_closesocket(SOCKET s)
1683 TRACE("socket %04x\n", s);
1684 if (CloseHandle(SOCKET2HANDLE(s))) return 0;
1685 return SOCKET_ERROR;
1688 /***********************************************************************
1689 * connect (WS2_32.4)
1691 int WINAPI WS_connect(SOCKET s, const struct WS_sockaddr* name, int namelen)
1693 int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
1695 TRACE("socket %04x, ptr %p %s, length %d\n", s, name, debugstr_sockaddr(name), namelen);
1699 const struct sockaddr* uaddr;
1700 unsigned int uaddrlen;
1702 uaddr=ws_sockaddr_ws2u(name,namelen,&uaddrlen);
1705 SetLastError(WSAEFAULT);
1711 rc=connect(fd, uaddr, uaddrlen);
1712 ws_sockaddr_free(uaddr,name);
1714 goto connect_success;
1717 if (errno == EINPROGRESS)
1719 /* tell wineserver that a connection is in progress */
1720 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
1721 FD_CONNECT|FD_READ|FD_WRITE,
1722 FD_WINE_CONNECTED|FD_WINE_LISTENING);
1723 if (_is_blocking(s))
1727 do_block(fd, POLLIN | POLLOUT, -1);
1728 _sync_sock_state(s); /* let wineserver notice connection */
1729 /* retrieve any error codes from it */
1730 result = _get_sock_error(s, FD_CONNECT_BIT);
1732 SetLastError(result);
1735 goto connect_success;
1740 SetLastError(WSAEWOULDBLOCK);
1745 SetLastError(wsaErrno());
1747 release_sock_fd( s, fd );
1749 return SOCKET_ERROR;
1752 release_sock_fd( s, fd );
1753 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
1754 FD_WINE_CONNECTED|FD_READ|FD_WRITE,
1755 FD_CONNECT|FD_WINE_LISTENING);
1759 /***********************************************************************
1760 * WSAConnect (WS2_32.30)
1762 int WINAPI WSAConnect( SOCKET s, const struct WS_sockaddr* name, int namelen,
1763 LPWSABUF lpCallerData, LPWSABUF lpCalleeData,
1764 LPQOS lpSQOS, LPQOS lpGQOS )
1766 if ( lpCallerData || lpCalleeData || lpSQOS || lpGQOS )
1767 FIXME("unsupported parameters!\n");
1768 return WS_connect( s, name, namelen );
1772 /***********************************************************************
1773 * getpeername (WS2_32.5)
1775 int WINAPI WS_getpeername(SOCKET s, struct WS_sockaddr *name, int *namelen)
1780 TRACE("socket: %04x, ptr %p, len %08x\n", s, name, *namelen);
1782 /* Check if what we've received is valid. Should we use IsBadReadPtr? */
1783 if( (name == NULL) || (namelen == NULL) )
1785 SetLastError( WSAEFAULT );
1786 return SOCKET_ERROR;
1789 fd = get_sock_fd( s, 0, NULL );
1794 struct sockaddr* uaddr;
1795 unsigned int uaddrlen;
1797 uaddr=ws_sockaddr_alloc(name,namelen,&uaddrlen);
1798 if (getpeername(fd, uaddr, &uaddrlen) != 0)
1800 SetLastError(wsaErrno());
1802 else if (ws_sockaddr_u2ws(uaddr,uaddrlen,name,namelen) != 0)
1804 /* The buffer was too small */
1805 SetLastError(WSAEFAULT);
1811 ws_sockaddr_free(uaddr,name);
1812 release_sock_fd( s, fd );
1817 /***********************************************************************
1818 * getsockname (WS2_32.6)
1820 int WINAPI WS_getsockname(SOCKET s, struct WS_sockaddr *name, int *namelen)
1825 TRACE("socket: %04x, ptr %p, len %8x\n", s, name, *namelen);
1827 /* Check if what we've received is valid. Should we use IsBadReadPtr? */
1828 if( (name == NULL) || (namelen == NULL) )
1830 SetLastError( WSAEFAULT );
1831 return SOCKET_ERROR;
1834 fd = get_sock_fd( s, 0, NULL );
1839 struct sockaddr* uaddr;
1840 unsigned int uaddrlen;
1842 uaddr=ws_sockaddr_alloc(name,namelen,&uaddrlen);
1843 if (getsockname(fd, uaddr, &uaddrlen) != 0)
1845 SetLastError(wsaErrno());
1847 else if (ws_sockaddr_u2ws(uaddr,uaddrlen,name,namelen) != 0)
1849 /* The buffer was too small */
1850 SetLastError(WSAEFAULT);
1856 ws_sockaddr_free(uaddr,name);
1857 release_sock_fd( s, fd );
1862 /***********************************************************************
1863 * getsockopt (WS2_32.7)
1865 INT WINAPI WS_getsockopt(SOCKET s, INT level,
1866 INT optname, char *optval, INT *optlen)
1871 TRACE("socket: %04x, level 0x%x, name 0x%x, ptr %p, len %d\n",
1872 s, level, optname, optval, *optlen);
1873 /* SO_OPENTYPE does not require a valid socket handle. */
1874 if (level == WS_SOL_SOCKET && optname == WS_SO_OPENTYPE)
1876 if (!optlen || *optlen < sizeof(int) || !optval)
1878 SetLastError(WSAEFAULT);
1879 return SOCKET_ERROR;
1881 *(int *)optval = get_per_thread_data()->opentype;
1882 *optlen = sizeof(int);
1883 TRACE("getting global SO_OPENTYPE = 0x%x\n", *((int*)optval) );
1888 if(level == NSPROTO_IPX)
1890 struct WS_sockaddr_ipx addr;
1891 IPX_ADDRESS_DATA *data;
1896 fd = get_sock_fd( s, 0, NULL );
1898 if(getsockopt(fd, SOL_IPX, IPX_TYPE, optval, (unsigned int*)optlen) == -1)
1900 return SOCKET_ERROR;
1905 socklen_t len=sizeof(struct ipx);
1907 if(getsockopt(fd, 0, SO_DEFAULT_HEADERS, &val, &len) == -1 )
1908 return SOCKET_ERROR;
1909 *optval = (int)val.ipx_pt;
1912 TRACE("ptype: %d (fd: %d)\n", *(int*)optval, fd);
1913 release_sock_fd( s, fd );
1918 * On a Win2000 system with one network card there are usually three ipx devices one with a speed of 28.8kbps, 10Mbps and 100Mbps.
1919 * Using this call you can then retrieve info about this all. In case of Linux it is a bit different. Usually you have
1920 * only "one" device active and further it is not possible to query things like the linkspeed.
1922 FIXME("IPX_ADDRESS\n");
1923 namelen = sizeof(struct WS_sockaddr_ipx);
1924 memset(&addr, 0, sizeof(struct WS_sockaddr_ipx));
1925 WS_getsockname(s, (struct WS_sockaddr*)&addr, &namelen);
1927 data = (IPX_ADDRESS_DATA*)optval;
1928 memcpy(data->nodenum,&addr.sa_nodenum,sizeof(data->nodenum));
1929 memcpy(data->netnum,&addr.sa_netnum,sizeof(data->netnum));
1930 data->adapternum = 0;
1931 data->wan = FALSE; /* We are not on a wan for now .. */
1932 data->status = FALSE; /* Since we are not on a wan, the wan link isn't up */
1933 data->maxpkt = 1467; /* This value is the default one, at least on Win2k/WinXP */
1934 data->linkspeed = 100000; /* Set the line speed in 100bit/s to 10 Mbit; note 1MB = 1000kB in this case */
1936 case IPX_MAX_ADAPTER_NUM:
1937 FIXME("IPX_MAX_ADAPTER_NUM\n");
1938 *(int*)optval = 1; /* As noted under IPX_ADDRESS we have just one card. */
1942 FIXME("IPX optname:%x\n", optname);
1943 return SOCKET_ERROR;
1948 if( (fd = get_sock_fd( s, 0, NULL )) == -1)
1949 return SOCKET_ERROR;
1951 if (!convert_sockopt(&level, &optname)) {
1952 SetLastError(WSAENOPROTOOPT); /* Unknown option */
1956 struct linger lingval;
1957 unsigned int len, *plen = (unsigned int*)optlen;
1958 char *pval = optval;
1959 if(level == SOL_SOCKET && is_timeout_option(optname)) {
1962 pval = (char *) &tv;
1963 } else if( level == SOL_SOCKET && optname == SO_LINGER) {
1964 len = sizeof(lingval);
1966 pval = (char *) &lingval;
1968 if (getsockopt(fd, (int) level, optname, pval, plen) != 0 ) {
1969 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
1971 } else if(level == SOL_SOCKET && is_timeout_option(optname)) {
1972 if( *optlen >= sizeof(INT) ) {
1973 *optlen = sizeof(INT);
1974 *(INT*)optval = tv.tv_sec * 1000 + tv.tv_usec / 1000;
1976 SetLastError(WSAEFAULT);
1979 } else if( level == SOL_SOCKET && optname == SO_LINGER) {
1980 if( *optlen >= sizeof( LINGER) ) {
1981 (( LINGER *) optval)->l_onoff = lingval.l_onoff;
1982 (( LINGER *) optval)->l_linger = lingval.l_linger;
1984 SetLastError(WSAEFAULT);
1989 release_sock_fd( s, fd );
1994 /***********************************************************************
1998 u_long WINAPI WS_htonl(u_long hostlong)
2000 return htonl(hostlong);
2004 /***********************************************************************
2008 u_short WINAPI WS_htons(u_short hostshort)
2010 return htons(hostshort);
2013 /***********************************************************************
2014 * WSAHtonl (WS2_32.46)
2015 * From MSDN decription of error codes, this function should also
2016 * check if WinSock has been initialized and the socket is a valid
2017 * socket. But why? This function only translates a host byte order
2018 * u_long into a network byte order u_long...
2020 int WINAPI WSAHtonl(SOCKET s, u_long hostlong, u_long *lpnetlong)
2024 *lpnetlong = htonl(hostlong);
2027 WSASetLastError(WSAEFAULT);
2028 return SOCKET_ERROR;
2031 /***********************************************************************
2032 * WSAHtons (WS2_32.47)
2033 * From MSDN decription of error codes, this function should also
2034 * check if WinSock has been initialized and the socket is a valid
2035 * socket. But why? This function only translates a host byte order
2036 * u_short into a network byte order u_short...
2038 int WINAPI WSAHtons(SOCKET s, u_short hostshort, u_short *lpnetshort)
2043 *lpnetshort = htons(hostshort);
2046 WSASetLastError(WSAEFAULT);
2047 return SOCKET_ERROR;
2051 /***********************************************************************
2052 * inet_addr (WINSOCK.10)
2053 * inet_addr (WS2_32.11)
2055 u_long WINAPI WS_inet_addr(const char *cp)
2057 return inet_addr(cp);
2061 /***********************************************************************
2062 * ntohl (WINSOCK.14)
2065 u_long WINAPI WS_ntohl(u_long netlong)
2067 return ntohl(netlong);
2071 /***********************************************************************
2072 * ntohs (WINSOCK.15)
2075 u_short WINAPI WS_ntohs(u_short netshort)
2077 return ntohs(netshort);
2081 /***********************************************************************
2082 * inet_ntoa (WS2_32.12)
2084 char* WINAPI WS_inet_ntoa(struct WS_in_addr in)
2086 /* use "buffer for dummies" here because some applications have a
2087 * propensity to decode addresses in ws_hostent structure without
2088 * saving them first...
2090 static char dbuffer[16]; /* Yes, 16: 4*3 digits + 3 '.' + 1 '\0' */
2092 char* s = inet_ntoa(*((struct in_addr*)&in));
2098 SetLastError(wsaErrno());
2102 /**********************************************************************
2103 * WSAIoctl (WS2_32.50)
2106 INT WINAPI WSAIoctl(SOCKET s,
2107 DWORD dwIoControlCode,
2110 LPVOID lpbOutBuffer,
2112 LPDWORD lpcbBytesReturned,
2113 LPWSAOVERLAPPED lpOverlapped,
2114 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
2116 int fd = get_sock_fd( s, 0, NULL );
2119 if (fd == -1) return SOCKET_ERROR;
2121 TRACE("%d, 0x%08lx, %p, %ld, %p, %ld, %p, %p, %p\n",
2122 s, dwIoControlCode, lpvInBuffer, cbInBuffer, lpbOutBuffer,
2123 cbOutBuffer, lpcbBytesReturned, lpOverlapped, lpCompletionRoutine);
2125 switch( dwIoControlCode )
2128 if (cbInBuffer != sizeof(u_long)) {
2129 release_sock_fd( s, fd );
2130 WSASetLastError(WSAEFAULT);
2131 return SOCKET_ERROR;
2133 ret = WS_ioctlsocket( s, WS_FIONBIO, lpvInBuffer);
2134 if (ret == SOCKET_ERROR) {
2135 release_sock_fd( s, fd );
2136 /* last error already set by WS_ioctlsocket */
2141 if (cbOutBuffer != sizeof(u_long)) {
2142 release_sock_fd( s, fd );
2143 WSASetLastError(WSAEFAULT);
2144 return SOCKET_ERROR;
2146 ret = WS_ioctlsocket( s, WS_FIONREAD, lpbOutBuffer);
2147 if (ret == SOCKET_ERROR) {
2148 release_sock_fd( s, fd );
2149 /* last error already set by WS_ioctlsocket */
2153 case SIO_GET_INTERFACE_LIST:
2155 INTERFACE_INFO* intArray = (INTERFACE_INFO*)lpbOutBuffer;
2156 DWORD size, numInt, apiReturn;
2158 TRACE("-> SIO_GET_INTERFACE_LIST request\n");
2162 release_sock_fd( s, fd );
2163 WSASetLastError(WSAEFAULT);
2164 return SOCKET_ERROR;
2166 if (!lpcbBytesReturned)
2168 release_sock_fd( s, fd );
2169 WSASetLastError(WSAEFAULT);
2170 return SOCKET_ERROR;
2173 apiReturn = GetAdaptersInfo(NULL, &size);
2174 if (apiReturn == ERROR_NO_DATA)
2178 else if (apiReturn == ERROR_BUFFER_OVERFLOW)
2180 PIP_ADAPTER_INFO table = HeapAlloc(GetProcessHeap(),0,size);
2184 if (GetAdaptersInfo(table, &size) == NO_ERROR)
2186 PIP_ADAPTER_INFO ptr;
2188 if (size*sizeof(INTERFACE_INFO)/sizeof(IP_ADAPTER_INFO) > cbOutBuffer)
2190 WARN("Buffer too small = %lu, cbOutBuffer = %lu\n", size, cbOutBuffer);
2191 HeapFree(GetProcessHeap(),0,table);
2192 release_sock_fd( s, fd );
2193 WSASetLastError(WSAEFAULT);
2194 return SOCKET_ERROR;
2196 for (ptr = table, numInt = 0; ptr;
2197 ptr = ptr->Next, intArray++, numInt++)
2199 unsigned int addr, mask, bcast;
2200 struct ifreq ifInfo;
2202 /* Socket Status Flags */
2203 lstrcpynA(ifInfo.ifr_name, ptr->AdapterName, IFNAMSIZ);
2204 if (ioctl(fd, SIOCGIFFLAGS, &ifInfo) < 0)
2206 ERR("Error obtaining status flags for socket!\n");
2207 HeapFree(GetProcessHeap(),0,table);
2208 release_sock_fd( s, fd );
2209 WSASetLastError(WSAEINVAL);
2210 return SOCKET_ERROR;
2214 /* set flags; the values of IFF_* are not the same
2215 under Linux and Windows, therefore must generate
2217 intArray->iiFlags = 0;
2218 if (ifInfo.ifr_flags & IFF_BROADCAST)
2219 intArray->iiFlags |= WS_IFF_BROADCAST;
2220 #ifdef IFF_POINTOPOINT
2221 if (ifInfo.ifr_flags & IFF_POINTOPOINT)
2222 intArray->iiFlags |= WS_IFF_POINTTOPOINT;
2224 if (ifInfo.ifr_flags & IFF_LOOPBACK)
2225 intArray->iiFlags |= WS_IFF_LOOPBACK;
2226 if (ifInfo.ifr_flags & IFF_UP)
2227 intArray->iiFlags |= WS_IFF_UP;
2228 if (ifInfo.ifr_flags & IFF_MULTICAST)
2229 intArray->iiFlags |= WS_IFF_MULTICAST;
2232 addr = inet_addr(ptr->IpAddressList.IpAddress.String);
2233 mask = inet_addr(ptr->IpAddressList.IpMask.String);
2234 bcast = addr | (addr & !mask);
2235 intArray->iiAddress.AddressIn.sin_family = AF_INET;
2236 intArray->iiAddress.AddressIn.sin_port = 0;
2237 intArray->iiAddress.AddressIn.sin_addr.WS_s_addr =
2239 intArray->iiNetmask.AddressIn.sin_family = AF_INET;
2240 intArray->iiNetmask.AddressIn.sin_port = 0;
2241 intArray->iiNetmask.AddressIn.sin_addr.WS_s_addr =
2243 intArray->iiBroadcastAddress.AddressIn.sin_family =
2245 intArray->iiBroadcastAddress.AddressIn.sin_port = 0;
2246 intArray->iiBroadcastAddress.AddressIn.sin_addr.
2252 ERR("Unable to get interface table!\n");
2253 release_sock_fd( s, fd );
2254 HeapFree(GetProcessHeap(),0,table);
2255 WSASetLastError(WSAEINVAL);
2256 return SOCKET_ERROR;
2258 HeapFree(GetProcessHeap(),0,table);
2262 release_sock_fd( s, fd );
2263 WSASetLastError(WSAEINVAL);
2264 return SOCKET_ERROR;
2269 ERR("Unable to get interface table!\n");
2270 release_sock_fd( s, fd );
2271 WSASetLastError(WSAEINVAL);
2272 return SOCKET_ERROR;
2274 /* Calculate the size of the array being returned */
2275 *lpcbBytesReturned = sizeof(INTERFACE_INFO) * numInt;
2279 case SIO_ADDRESS_LIST_CHANGE:
2280 FIXME("-> SIO_ADDRESS_LIST_CHANGE request: stub\n");
2281 /* FIXME: error and return code depend on whether socket was created
2282 * with WSA_FLAG_OVERLAPPED, but there is no easy way to get this */
2286 FIXME("SIO_FLUSH: stub.\n");
2290 FIXME("unsupported WS_IOCTL cmd (%08lx)\n", dwIoControlCode);
2291 release_sock_fd( s, fd );
2292 WSASetLastError(WSAEOPNOTSUPP);
2293 return SOCKET_ERROR;
2296 /* Function executed with no errors */
2297 release_sock_fd( s, fd );
2302 /***********************************************************************
2303 * ioctlsocket (WS2_32.10)
2305 int WINAPI WS_ioctlsocket(SOCKET s, long cmd, u_long *argp)
2310 TRACE("socket %04x, cmd %08lx, ptr %p\n", s, cmd, argp);
2319 if( _get_sock_mask(s) )
2321 /* AsyncSelect()'ed sockets are always nonblocking */
2322 if (*argp) return 0;
2323 SetLastError(WSAEINVAL);
2324 return SOCKET_ERROR;
2326 fd = get_sock_fd( s, 0, NULL );
2332 _enable_event(SOCKET2HANDLE(s), 0, FD_WINE_NONBLOCKING, 0);
2333 ret = fcntl( fd, F_SETFL, O_NONBLOCK );
2337 _enable_event(SOCKET2HANDLE(s), 0, 0, FD_WINE_NONBLOCKING);
2338 ret = fcntl( fd, F_SETFL, 0 );
2340 release_sock_fd( s, fd );
2342 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2344 return SOCKET_ERROR;
2351 WARN("Warning: WS1.1 shouldn't be using async I/O\n");
2352 SetLastError(WSAEINVAL);
2353 return SOCKET_ERROR;
2355 case SIOCGIFBRDADDR:
2356 case SIOCGIFNETMASK:
2358 /* These don't need any special handling. They are used by
2359 WsControl, and are here to suppress an unnecessary warning. */
2363 /* Netscape tries hard to use bogus ioctl 0x667e */
2364 /* FIXME: 0x667e above is ('f' << 8) | 126, and is a low word of
2365 * FIONBIO (_IOW('f', 126, u_long)), how that should be handled?
2367 WARN("\tunknown WS_IOCTL cmd (%08lx)\n", cmd);
2371 fd = get_sock_fd( s, 0, NULL );
2374 if( ioctl(fd, newcmd, (char*)argp ) == 0 )
2376 release_sock_fd( s, fd );
2379 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2380 release_sock_fd( s, fd );
2382 return SOCKET_ERROR;
2385 /***********************************************************************
2386 * listen (WS2_32.13)
2388 int WINAPI WS_listen(SOCKET s, int backlog)
2390 int fd = get_sock_fd( s, FILE_READ_DATA, NULL );
2392 TRACE("socket %04x, backlog %d\n", s, backlog);
2395 if (listen(fd, backlog) == 0)
2397 release_sock_fd( s, fd );
2398 _enable_event(SOCKET2HANDLE(s), FD_ACCEPT,
2400 FD_CONNECT|FD_WINE_CONNECTED);
2403 SetLastError(wsaErrno());
2404 release_sock_fd( s, fd );
2406 return SOCKET_ERROR;
2409 /***********************************************************************
2412 int WINAPI WS_recv(SOCKET s, char *buf, int len, int flags)
2414 DWORD n, dwFlags = flags;
2420 if ( WSARecvFrom(s, &wsabuf, 1, &n, &dwFlags, NULL, NULL, NULL, NULL) == SOCKET_ERROR )
2421 return SOCKET_ERROR;
2426 /***********************************************************************
2427 * recvfrom (WS2_32.17)
2429 int WINAPI WS_recvfrom(SOCKET s, char *buf, INT len, int flags,
2430 struct WS_sockaddr *from, int *fromlen)
2432 DWORD n, dwFlags = flags;
2438 if ( WSARecvFrom(s, &wsabuf, 1, &n, &dwFlags, from, fromlen, NULL, NULL) == SOCKET_ERROR )
2439 return SOCKET_ERROR;
2444 /***********************************************************************
2445 * select (WS2_32.18)
2447 int WINAPI WS_select(int nfds, WS_fd_set *ws_readfds,
2448 WS_fd_set *ws_writefds, WS_fd_set *ws_exceptfds,
2449 const struct WS_timeval* ws_timeout)
2452 fd_set readfds, writefds, exceptfds;
2453 fd_set *p_read, *p_write, *p_except;
2454 int readfd[FD_SETSIZE], writefd[FD_SETSIZE], exceptfd[FD_SETSIZE];
2455 struct timeval timeout, *timeoutaddr = NULL;
2457 TRACE("read %p, write %p, excp %p timeout %p\n",
2458 ws_readfds, ws_writefds, ws_exceptfds, ws_timeout);
2460 p_read = fd_set_import(&readfds, ws_readfds, FILE_READ_DATA, &highfd, readfd);
2461 p_write = fd_set_import(&writefds, ws_writefds, FILE_WRITE_DATA, &highfd, writefd);
2462 p_except = fd_set_import(&exceptfds, ws_exceptfds, 0, &highfd, exceptfd);
2465 timeoutaddr = &timeout;
2466 timeout.tv_sec=ws_timeout->tv_sec;
2467 timeout.tv_usec=ws_timeout->tv_usec;
2470 if( (highfd = select(highfd + 1, p_read, p_write, p_except, timeoutaddr)) > 0 )
2472 fd_set_export(&readfds, p_except, ws_readfds, readfd);
2473 fd_set_export(&writefds, p_except, ws_writefds, writefd);
2475 if (p_except && ws_exceptfds)
2479 for (i = j = 0; i < ws_exceptfds->fd_count; i++)
2481 int fd = exceptfd[i];
2482 SOCKET s = ws_exceptfds->fd_array[i];
2483 if (fd == -1) continue;
2484 if (FD_ISSET(fd, &exceptfds)) ws_exceptfds->fd_array[j++] = s;
2485 release_sock_fd( s, fd );
2487 ws_exceptfds->fd_count = j;
2491 fd_set_unimport(ws_readfds, readfd);
2492 fd_set_unimport(ws_writefds, writefd);
2493 fd_set_unimport(ws_exceptfds, exceptfd);
2495 if( highfd == 0 ) return 0;
2496 SetLastError(wsaErrno());
2497 return SOCKET_ERROR;
2501 /***********************************************************************
2504 int WINAPI WS_send(SOCKET s, const char *buf, int len, int flags)
2510 wsabuf.buf = (char*) buf;
2512 if ( WSASendTo( s, &wsabuf, 1, &n, flags, NULL, 0, NULL, NULL) == SOCKET_ERROR )
2513 return SOCKET_ERROR;
2518 /***********************************************************************
2519 * WSASend (WS2_32.72)
2521 INT WINAPI WSASend( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
2522 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
2523 LPWSAOVERLAPPED lpOverlapped,
2524 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
2526 return WSASendTo( s, lpBuffers, dwBufferCount, lpNumberOfBytesSent, dwFlags,
2527 NULL, 0, lpOverlapped, lpCompletionRoutine );
2530 /***********************************************************************
2531 * WSASendDisconnect (WS2_32.73)
2533 INT WINAPI WSASendDisconnect( SOCKET s, LPWSABUF lpBuffers )
2535 return WS_shutdown( s, SD_SEND );
2539 /***********************************************************************
2540 * WSASendTo (WS2_32.74)
2542 INT WINAPI WSASendTo( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
2543 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
2544 const struct WS_sockaddr *to, int tolen,
2545 LPWSAOVERLAPPED lpOverlapped,
2546 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
2549 int n, fd, err = WSAENOTSOCK, flags, ret;
2550 struct iovec* iovec;
2551 struct ws2_async *wsa;
2552 IO_STATUS_BLOCK* iosb;
2554 TRACE("socket %04x, wsabuf %p, nbufs %ld, flags %ld, to %p, tolen %d, ovl %p, func %p\n",
2555 s, lpBuffers, dwBufferCount, dwFlags,
2556 to, tolen, lpOverlapped, lpCompletionRoutine);
2558 fd = get_sock_fd( s, FILE_WRITE_DATA, &flags );
2559 TRACE( "fd=%d, flags=%x\n", fd, flags );
2561 if ( fd == -1 ) return SOCKET_ERROR;
2563 if (flags & FD_FLAG_SEND_SHUTDOWN)
2565 WSASetLastError( WSAESHUTDOWN );
2569 if ( !lpNumberOfBytesSent )
2575 iovec = HeapAlloc(GetProcessHeap(), 0, dwBufferCount * sizeof(struct iovec) );
2583 for ( i = 0; i < dwBufferCount; i++ )
2585 iovec[i].iov_base = lpBuffers[i].buf;
2586 iovec[i].iov_len = lpBuffers[i].len;
2589 if ( (lpOverlapped || lpCompletionRoutine) && flags & FD_FLAG_OVERLAPPED )
2591 wsa = WS2_make_async( s, fd, ws2m_write, iovec, dwBufferCount,
2592 &dwFlags, (struct WS_sockaddr*) to, &tolen,
2593 lpOverlapped, lpCompletionRoutine, &iosb );
2600 if ( ( ret = ws2_queue_async( wsa, iosb ) ) )
2602 err = NtStatusToWSAError( ret );
2604 if ( !lpOverlapped )
2605 HeapFree( GetProcessHeap(), 0, iosb );
2606 HeapFree( GetProcessHeap(), 0, wsa );
2610 /* Try immediate completion */
2613 if ( WSAGetOverlappedResult( s, lpOverlapped,
2614 lpNumberOfBytesSent, FALSE, &dwFlags) )
2617 if ( (err = WSAGetLastError()) != WSA_IO_INCOMPLETE )
2621 WSASetLastError( WSA_IO_PENDING );
2622 return SOCKET_ERROR;
2625 if (_is_blocking(s))
2627 /* FIXME: exceptfds? */
2628 int timeout = GET_SNDTIMEO(fd);
2629 if( !do_block(fd, POLLOUT, timeout)) {
2631 goto err_free; /* msdn says a timeout in send is fatal */
2635 n = WS2_send( fd, iovec, dwBufferCount, to, tolen, dwFlags );
2639 if ( err == WSAEWOULDBLOCK )
2640 _enable_event(SOCKET2HANDLE(s), FD_WRITE, 0, 0);
2644 TRACE(" -> %i bytes\n", n);
2645 *lpNumberOfBytesSent = n;
2647 HeapFree( GetProcessHeap(), 0, iovec );
2648 release_sock_fd( s, fd );
2652 HeapFree( GetProcessHeap(), 0, iovec );
2655 release_sock_fd( s, fd );
2658 WARN(" -> ERROR %d\n", err);
2659 WSASetLastError(err);
2660 return SOCKET_ERROR;
2663 /***********************************************************************
2664 * sendto (WS2_32.20)
2666 int WINAPI WS_sendto(SOCKET s, const char *buf, int len, int flags,
2667 const struct WS_sockaddr *to, int tolen)
2673 wsabuf.buf = (char*) buf;
2675 if ( WSASendTo(s, &wsabuf, 1, &n, flags, to, tolen, NULL, NULL) == SOCKET_ERROR )
2676 return SOCKET_ERROR;
2681 /***********************************************************************
2682 * setsockopt (WS2_32.21)
2684 int WINAPI WS_setsockopt(SOCKET s, int level, int optname,
2685 const char *optval, int optlen)
2689 struct linger linger;
2690 struct timeval tval;
2692 TRACE("socket: %04x, level %d, name %d, ptr %p, len %d\n",
2693 s, level, optname, optval, optlen);
2695 /* SO_OPENTYPE does not require a valid socket handle. */
2696 if (level == WS_SOL_SOCKET && optname == WS_SO_OPENTYPE)
2698 if (optlen < sizeof(int) || !optval)
2700 SetLastError(WSAEFAULT);
2701 return SOCKET_ERROR;
2703 get_per_thread_data()->opentype = *(int *)optval;
2704 TRACE("setting global SO_OPENTYPE to 0x%x\n", *(int *)optval );
2708 /* For some reason the game GrandPrixLegends does set SO_DONTROUTE on its
2709 * socket. This will either not happen under windows or it is ignored in
2710 * windows (but it works in linux and therefore prevents the game from
2711 * finding games outside the current network) */
2712 if ( level==WS_SOL_SOCKET && optname==WS_SO_DONTROUTE )
2714 FIXME("Does windows ignore SO_DONTROUTE?\n");
2719 if(level == NSPROTO_IPX)
2724 fd = get_sock_fd( s, 0, NULL );
2725 TRACE("trying to set IPX_PTYPE: %d (fd: %d)\n", *(int*)optval, fd);
2727 /* We try to set the ipx type on ipx socket level. */
2729 if(setsockopt(fd, SOL_IPX, IPX_TYPE, optval, optlen) == -1)
2731 ERR("IPX: could not set ipx option type; expect weird behaviour\n");
2732 return SOCKET_ERROR;
2737 /* Should we retrieve val using a getsockopt call and then
2738 * set the modified one? */
2739 val.ipx_pt = *optval;
2740 setsockopt(fd, 0, SO_DEFAULT_HEADERS, &val, sizeof(struct ipx));
2743 release_sock_fd( s, fd );
2745 case IPX_FILTERPTYPE:
2746 /* Sets the receive filter packet type, at the moment we don't support it */
2747 FIXME("IPX_FILTERPTYPE: %x\n", *optval);
2749 /* Returning 0 is better for now than returning a SOCKET_ERROR */
2752 FIXME("opt_name:%x\n", optname);
2753 return SOCKET_ERROR;
2759 /* Is a privileged and useless operation, so we don't. */
2760 if ((optname == WS_SO_DEBUG) && (level == WS_SOL_SOCKET))
2762 FIXME("(%d,SOL_SOCKET,SO_DEBUG,%p(%ld)) attempted (is privileged). Ignoring.\n",s,optval,*(DWORD*)optval);
2766 if(optname == WS_SO_DONTLINGER && level == WS_SOL_SOCKET) {
2767 /* This is unique to WinSock and takes special conversion */
2768 linger.l_onoff = *((int*)optval) ? 0: 1;
2769 linger.l_linger = 0;
2771 optval = (char*)&linger;
2772 optlen = sizeof(struct linger);
2777 if (!convert_sockopt(&level, &optname)) {
2778 ERR("Invalid level (%d) or optname (%d)\n", level, optname);
2779 SetLastError(WSAENOPROTOOPT);
2780 return SOCKET_ERROR;
2782 if (optname == SO_LINGER && optval) {
2783 linger.l_onoff = ((LINGER*)optval)->l_onoff;
2784 linger.l_linger = ((LINGER*)optval)->l_linger;
2785 /* FIXME: what is documented behavior if SO_LINGER optval
2787 optval = (char*)&linger;
2788 optlen = sizeof(struct linger);
2790 else if (optval && optlen < sizeof(int))
2792 woptval= *((INT16 *) optval);
2793 optval= (char*) &woptval;
2796 if (level == SOL_SOCKET && is_timeout_option(optname))
2798 if (optlen == sizeof(UINT32)) {
2799 /* WinSock passes miliseconds instead of struct timeval */
2800 tval.tv_usec = (*(PUINT32)optval % 1000) * 1000;
2801 tval.tv_sec = *(PUINT32)optval / 1000;
2802 /* min of 500 milisec */
2803 if (tval.tv_sec == 0 && tval.tv_usec < 500000)
2804 tval.tv_usec = 500000;
2805 optlen = sizeof(struct timeval);
2806 optval = (char*)&tval;
2807 } else if (optlen == sizeof(struct timeval)) {
2808 WARN("SO_SND/RCVTIMEO for %d bytes: assuming unixism\n", optlen);
2810 WARN("SO_SND/RCVTIMEO for %d bytes is weird: ignored\n", optlen);
2814 if (level == SOL_SOCKET && optname == SO_RCVBUF && *(int*)optval < 2048)
2816 WARN("SO_RCVBF for %d bytes is too small: ignored\n", *(int*)optval );
2822 fd = get_sock_fd( s, 0, NULL );
2823 if (fd == -1) return SOCKET_ERROR;
2825 if (setsockopt(fd, level, optname, optval, optlen) == 0)
2827 release_sock_fd( s, fd );
2830 TRACE("Setting socket error, %d\n", wsaErrno());
2831 SetLastError(wsaErrno());
2832 release_sock_fd( s, fd );
2833 return SOCKET_ERROR;
2836 /***********************************************************************
2837 * shutdown (WS2_32.22)
2839 int WINAPI WS_shutdown(SOCKET s, int how)
2841 int fd, fd0 = -1, fd1 = -1, flags, err = WSAENOTSOCK;
2842 unsigned int clear_flags = 0;
2844 fd = get_sock_fd( s, 0, &flags );
2845 TRACE("socket %04x, how %i %x\n", s, how, flags );
2848 return SOCKET_ERROR;
2852 case 0: /* drop receives */
2853 clear_flags |= FD_READ;
2855 case 1: /* drop sends */
2856 clear_flags |= FD_WRITE;
2858 case 2: /* drop all */
2859 clear_flags |= FD_READ|FD_WRITE;
2861 clear_flags |= FD_WINE_LISTENING;
2864 if ( flags & FD_FLAG_OVERLAPPED ) {
2877 fd1 = get_sock_fd( s, 0, NULL );
2883 err = WS2_register_async_shutdown( s, fd0, ws2m_sd_read );
2886 release_sock_fd( s, fd0 );
2892 err = WS2_register_async_shutdown( s, fd1, ws2m_sd_write );
2895 release_sock_fd( s, fd1 );
2900 else /* non-overlapped mode */
2902 if ( shutdown( fd, how ) )
2905 release_sock_fd( s, fd );
2908 release_sock_fd( s, fd );
2911 _enable_event( SOCKET2HANDLE(s), 0, 0, clear_flags );
2912 if ( how > 1) WSAAsyncSelect( s, 0, 0, 0 );
2916 _enable_event( SOCKET2HANDLE(s), 0, 0, clear_flags );
2917 WSASetLastError( err );
2918 return SOCKET_ERROR;
2921 /***********************************************************************
2922 * socket (WS2_32.23)
2924 SOCKET WINAPI WS_socket(int af, int type, int protocol)
2926 TRACE("af=%d type=%d protocol=%d\n", af, type, protocol);
2928 return WSASocketA( af, type, protocol, NULL, 0,
2929 get_per_thread_data()->opentype ? 0 : WSA_FLAG_OVERLAPPED );
2933 /***********************************************************************
2934 * gethostbyaddr (WS2_32.51)
2936 struct WS_hostent* WINAPI WS_gethostbyaddr(const char *addr, int len, int type)
2938 struct WS_hostent *retval = NULL;
2939 struct hostent* host;
2941 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
2944 struct hostent hostentry;
2947 extrabuf=HeapAlloc(GetProcessHeap(),0,ebufsize) ;
2949 int res = gethostbyaddr_r(addr, len, type,
2950 &hostentry, extrabuf, ebufsize, &host, &locerr);
2951 if( res != ERANGE) break;
2953 extrabuf=HeapReAlloc(GetProcessHeap(),0,extrabuf,ebufsize) ;
2955 if (!host) SetLastError((locerr < 0) ? wsaErrno() : wsaHerrno(locerr));
2957 EnterCriticalSection( &csWSgetXXXbyYYY );
2958 host = gethostbyaddr(addr, len, type);
2959 if (!host) SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno(h_errno));
2961 if( host != NULL ) retval = WS_dup_he(host);
2962 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
2963 HeapFree(GetProcessHeap(),0,extrabuf);
2965 LeaveCriticalSection( &csWSgetXXXbyYYY );
2967 TRACE("ptr %p, len %d, type %d ret %p\n", addr, len, type, retval);
2971 /***********************************************************************
2972 * gethostbyname (WS2_32.52)
2974 struct WS_hostent* WINAPI WS_gethostbyname(const char* name)
2976 struct WS_hostent *retval = NULL;
2977 struct hostent* host;
2978 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
2981 struct hostent hostentry;
2982 int locerr = ENOBUFS;
2987 if( gethostname( buf, 100) == -1) {
2988 SetLastError( WSAENOBUFS); /* appropriate ? */
2992 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
2994 extrabuf=HeapAlloc(GetProcessHeap(),0,ebufsize) ;
2996 int res = gethostbyname_r(name, &hostentry, extrabuf, ebufsize, &host, &locerr);
2997 if( res != ERANGE) break;
2999 extrabuf=HeapReAlloc(GetProcessHeap(),0,extrabuf,ebufsize) ;
3001 if (!host) SetLastError((locerr < 0) ? wsaErrno() : wsaHerrno(locerr));
3003 EnterCriticalSection( &csWSgetXXXbyYYY );
3004 host = gethostbyname(name);
3005 if (!host) SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno(h_errno));
3007 if (host) retval = WS_dup_he(host);
3008 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
3009 HeapFree(GetProcessHeap(),0,extrabuf);
3011 LeaveCriticalSection( &csWSgetXXXbyYYY );
3013 TRACE( "%s ret %p\n", debugstr_a(name), retval );
3018 /***********************************************************************
3019 * getprotobyname (WS2_32.53)
3021 struct WS_protoent* WINAPI WS_getprotobyname(const char* name)
3023 struct WS_protoent* retval = NULL;
3024 #ifdef HAVE_GETPROTOBYNAME
3025 struct protoent* proto;
3026 EnterCriticalSection( &csWSgetXXXbyYYY );
3027 if( (proto = getprotobyname(name)) != NULL )
3029 retval = WS_dup_pe(proto);
3032 MESSAGE("protocol %s not found; You might want to add "
3033 "this to /etc/protocols\n", debugstr_a(name) );
3034 SetLastError(WSANO_DATA);
3036 LeaveCriticalSection( &csWSgetXXXbyYYY );
3038 TRACE( "%s ret %p\n", debugstr_a(name), retval );
3043 /***********************************************************************
3044 * getprotobynumber (WS2_32.54)
3046 struct WS_protoent* WINAPI WS_getprotobynumber(int number)
3048 struct WS_protoent* retval = NULL;
3049 #ifdef HAVE_GETPROTOBYNUMBER
3050 struct protoent* proto;
3051 EnterCriticalSection( &csWSgetXXXbyYYY );
3052 if( (proto = getprotobynumber(number)) != NULL )
3054 retval = WS_dup_pe(proto);
3057 MESSAGE("protocol number %d not found; You might want to add "
3058 "this to /etc/protocols\n", number );
3059 SetLastError(WSANO_DATA);
3061 LeaveCriticalSection( &csWSgetXXXbyYYY );
3063 TRACE("%i ret %p\n", number, retval);
3068 /***********************************************************************
3069 * getservbyname (WS2_32.55)
3071 struct WS_servent* WINAPI WS_getservbyname(const char *name, const char *proto)
3073 struct WS_servent* retval = NULL;
3074 struct servent* serv;
3076 char *proto_str = NULL;
3078 if (!(name_str = strdup_lower(name))) return NULL;
3080 if (proto && *proto)
3082 if (!(proto_str = strdup_lower(proto)))
3084 HeapFree( GetProcessHeap(), 0, name_str );
3089 EnterCriticalSection( &csWSgetXXXbyYYY );
3090 serv = getservbyname(name_str, proto_str);
3093 retval = WS_dup_se(serv);
3095 else SetLastError(WSANO_DATA);
3096 LeaveCriticalSection( &csWSgetXXXbyYYY );
3097 HeapFree( GetProcessHeap(), 0, proto_str );
3098 HeapFree( GetProcessHeap(), 0, name_str );
3099 TRACE( "%s, %s ret %p\n", debugstr_a(name), debugstr_a(proto), retval );
3103 /***********************************************************************
3104 * freeaddrinfo (WS2_32.@)
3106 void WINAPI WS_freeaddrinfo(struct WS_addrinfo *res)
3109 struct WS_addrinfo *next;
3111 HeapFree(GetProcessHeap(),0,res->ai_canonname);
3112 HeapFree(GetProcessHeap(),0,res->ai_addr);
3113 next = res->ai_next;
3114 HeapFree(GetProcessHeap(),0,res);
3119 /* helper functions for getaddrinfo() */
3120 static int convert_aiflag_w2u(int winflags) {
3121 int i, unixflags = 0;
3123 for (i=0;i<sizeof(ws_aiflag_map)/sizeof(ws_aiflag_map[0]);i++)
3124 if (ws_aiflag_map[i][0] & winflags) {
3125 unixflags |= ws_aiflag_map[i][1];
3126 winflags &= ~ws_aiflag_map[i][0];
3129 FIXME("Unhandled windows AI_xxx flags %x\n", winflags);
3133 static int convert_aiflag_u2w(int unixflags) {
3134 int i, winflags = 0;
3136 for (i=0;i<sizeof(ws_aiflag_map)/sizeof(ws_aiflag_map[0]);i++)
3137 if (ws_aiflag_map[i][1] & unixflags) {
3138 winflags |= ws_aiflag_map[i][0];
3139 unixflags &= ~ws_aiflag_map[i][1];
3141 if (unixflags) /* will warn usually */
3142 WARN("Unhandled UNIX AI_xxx flags %x\n", unixflags);
3146 static int convert_eai_u2w(int unixret) {
3149 for (i=0;ws_eai_map[i][0];i++)
3150 if (ws_eai_map[i][1] == unixret)
3151 return ws_eai_map[i][0];
3155 /***********************************************************************
3156 * getaddrinfo (WS2_32.@)
3158 int WINAPI WS_getaddrinfo(LPCSTR nodename, LPCSTR servname, const struct WS_addrinfo *hints, struct WS_addrinfo **res)
3160 #if HAVE_GETADDRINFO
3161 struct addrinfo *unixaires = NULL;
3163 struct addrinfo unixhints, *punixhints = NULL;
3164 CHAR *node = NULL, *serv = NULL;
3167 if (!(node = strdup_lower(nodename))) return WSA_NOT_ENOUGH_MEMORY;
3170 if (!(serv = strdup_lower(servname))) {
3171 HeapFree(GetProcessHeap(), 0, node);
3172 return WSA_NOT_ENOUGH_MEMORY;
3177 punixhints = &unixhints;
3179 memset(&unixhints, 0, sizeof(unixhints));
3180 punixhints->ai_flags = convert_aiflag_w2u(hints->ai_flags);
3181 if (hints->ai_family == 0) /* wildcard, specific to getaddrinfo() */
3182 punixhints->ai_family = 0;
3184 punixhints->ai_family = convert_af_w2u(hints->ai_family);
3185 if (hints->ai_socktype == 0) /* wildcard, specific to getaddrinfo() */
3186 punixhints->ai_socktype = 0;
3188 punixhints->ai_socktype = convert_socktype_w2u(hints->ai_socktype);
3189 if (hints->ai_protocol == 0) /* wildcard, specific to getaddrinfo() */
3190 punixhints->ai_protocol = 0;
3192 punixhints->ai_protocol = convert_proto_w2u(hints->ai_protocol);
3195 /* getaddrinfo(3) is thread safe, no need to wrap in CS */
3196 result = getaddrinfo(nodename, servname, punixhints, &unixaires);
3198 TRACE("%s, %s %p -> %p %d\n", nodename, servname, hints, res, result);
3200 HeapFree(GetProcessHeap(), 0, node);
3201 HeapFree(GetProcessHeap(), 0, serv);
3204 struct addrinfo *xuai = unixaires;
3205 struct WS_addrinfo **xai = res;
3209 struct WS_addrinfo *ai = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY, sizeof(struct WS_addrinfo));
3215 *xai = ai;xai = &ai->ai_next;
3216 ai->ai_flags = convert_aiflag_u2w(xuai->ai_flags);
3217 ai->ai_family = convert_af_u2w(xuai->ai_family);
3218 ai->ai_socktype = convert_socktype_u2w(xuai->ai_socktype);
3219 ai->ai_protocol = convert_proto_u2w(xuai->ai_protocol);
3220 if (xuai->ai_canonname) {
3221 TRACE("canon name - %s\n",debugstr_a(xuai->ai_canonname));
3222 ai->ai_canonname = HeapAlloc(GetProcessHeap(),0,strlen(xuai->ai_canonname)+1);
3223 if (!ai->ai_canonname)
3225 strcpy(ai->ai_canonname,xuai->ai_canonname);
3227 len = xuai->ai_addrlen;
3228 ai->ai_addr = HeapAlloc(GetProcessHeap(),0,len);
3231 ai->ai_addrlen = len;
3233 int winlen = ai->ai_addrlen;
3235 if (!ws_sockaddr_u2ws(xuai->ai_addr, xuai->ai_addrlen, ai->ai_addr, &winlen)) {
3236 ai->ai_addrlen = winlen;
3240 ai->ai_addr = HeapReAlloc(GetProcessHeap(),0,ai->ai_addr,len);
3243 ai->ai_addrlen = len;
3245 xuai = xuai->ai_next;
3247 freeaddrinfo(unixaires);
3249 result = convert_eai_u2w(result);
3254 if (*res) WS_freeaddrinfo(*res);
3255 if (unixaires) freeaddrinfo(unixaires);
3257 return WSA_NOT_ENOUGH_MEMORY;
3259 FIXME("getaddrinfo() failed, not found during buildtime.\n");
3264 /***********************************************************************
3265 * GetAddrInfoW (WS2_32.@)
3267 int WINAPI GetAddrInfoW(LPCWSTR nodename, LPCWSTR servname, const ADDRINFOW *hints, PADDRINFOW *res)
3269 FIXME("empty stub!\n");
3273 int WINAPI WS_getnameinfo(const SOCKADDR *sa, WS_socklen_t salen, PCHAR host,
3274 DWORD hostlen, PCHAR serv, DWORD servlen, INT flags)
3276 #if HAVE_GETNAMEINFO
3278 const struct sockaddr* sa_u;
3281 TRACE("%s %d %p %ld %p %ld %d\n", debugstr_sockaddr(sa), salen, host, hostlen,
3282 serv, servlen, flags);
3284 sa_u = ws_sockaddr_ws2u(sa, salen, &size);
3287 WSASetLastError(WSAEFAULT);
3288 return WSA_NOT_ENOUGH_MEMORY;
3290 ret = getnameinfo(sa_u, size, host, hostlen, serv, servlen, convert_aiflag_w2u(flags));
3292 ws_sockaddr_free(sa_u, sa);
3293 return convert_eai_u2w(ret);
3295 FIXME("getnameinfo() failed, not found during buildtime.\n");
3300 /***********************************************************************
3301 * getservbyport (WS2_32.56)
3303 struct WS_servent* WINAPI WS_getservbyport(int port, const char *proto)
3305 struct WS_servent* retval = NULL;
3306 #ifdef HAVE_GETSERVBYPORT
3307 struct servent* serv;
3308 char *proto_str = NULL;
3310 if (proto && *proto)
3312 if (!(proto_str = strdup_lower(proto))) return NULL;
3314 EnterCriticalSection( &csWSgetXXXbyYYY );
3315 if( (serv = getservbyport(port, proto_str)) != NULL ) {
3316 retval = WS_dup_se(serv);
3318 else SetLastError(WSANO_DATA);
3319 LeaveCriticalSection( &csWSgetXXXbyYYY );
3320 HeapFree( GetProcessHeap(), 0, proto_str );
3322 TRACE("%d (i.e. port %d), %s ret %p\n", port, (int)ntohl(port), debugstr_a(proto), retval);
3327 /***********************************************************************
3328 * gethostname (WS2_32.57)
3330 int WINAPI WS_gethostname(char *name, int namelen)
3332 TRACE("name %p, len %d\n", name, namelen);
3334 if (gethostname(name, namelen) == 0)
3336 TRACE("<- '%s'\n", name);
3339 SetLastError((errno == EINVAL) ? WSAEFAULT : wsaErrno());
3340 TRACE("<- ERROR !\n");
3341 return SOCKET_ERROR;
3345 /* ------------------------------------- Windows sockets extensions -- *
3347 * ------------------------------------------------------------------- */
3349 /***********************************************************************
3350 * WSAEnumNetworkEvents (WS2_32.36)
3352 int WINAPI WSAEnumNetworkEvents(SOCKET s, WSAEVENT hEvent, LPWSANETWORKEVENTS lpEvent)
3356 TRACE("%08x, hEvent %p, lpEvent %p\n", s, hEvent, lpEvent );
3358 SERVER_START_REQ( get_socket_event )
3360 req->handle = SOCKET2HANDLE(s);
3361 req->service = TRUE;
3362 req->c_event = hEvent;
3363 wine_server_set_reply( req, lpEvent->iErrorCode, sizeof(lpEvent->iErrorCode) );
3364 if (!(ret = wine_server_call(req))) lpEvent->lNetworkEvents = reply->pmask & reply->mask;
3368 SetLastError(WSAEINVAL);
3369 return SOCKET_ERROR;
3372 /***********************************************************************
3373 * WSAEventSelect (WS2_32.39)
3375 int WINAPI WSAEventSelect(SOCKET s, WSAEVENT hEvent, long lEvent)
3379 TRACE("%08x, hEvent %p, event %08x\n", s, hEvent, (unsigned)lEvent );
3381 SERVER_START_REQ( set_socket_event )
3383 req->handle = SOCKET2HANDLE(s);
3385 req->event = hEvent;
3388 ret = wine_server_call( req );
3392 SetLastError(WSAEINVAL);
3393 return SOCKET_ERROR;
3396 /**********************************************************************
3397 * WSAGetOverlappedResult (WS2_32.40)
3399 BOOL WINAPI WSAGetOverlappedResult( SOCKET s, LPWSAOVERLAPPED lpOverlapped,
3400 LPDWORD lpcbTransfer, BOOL fWait,
3405 TRACE( "socket %04x ovl %p trans %p, wait %d flags %p\n",
3406 s, lpOverlapped, lpcbTransfer, fWait, lpdwFlags );
3408 if ( lpOverlapped == NULL )
3410 ERR( "Invalid pointer\n" );
3411 WSASetLastError(WSA_INVALID_PARAMETER);
3417 if (lpOverlapped->hEvent)
3418 while ( WaitForSingleObjectEx(lpOverlapped->hEvent,
3419 INFINITE, TRUE) == STATUS_USER_APC );
3420 else /* busy loop */
3421 while ( ((volatile OVERLAPPED*)lpOverlapped)->Internal == STATUS_PENDING )
3425 else if ( lpOverlapped->Internal == STATUS_PENDING )
3427 /* Wait in order to give APCs a chance to run. */
3428 /* This is cheating, so we must set the event again in case of success -
3429 it may be a non-manual reset event. */
3430 while ( (r = WaitForSingleObjectEx(lpOverlapped->hEvent, 0, TRUE)) == STATUS_USER_APC );
3431 if ( r == WAIT_OBJECT_0 && lpOverlapped->hEvent )
3432 NtSetEvent( lpOverlapped->hEvent, NULL );
3436 *lpcbTransfer = lpOverlapped->InternalHigh;
3439 *lpdwFlags = lpOverlapped->u.s.Offset;
3441 switch ( lpOverlapped->Internal )
3443 case STATUS_SUCCESS:
3445 case STATUS_PENDING:
3446 WSASetLastError( WSA_IO_INCOMPLETE );
3447 if (fWait) ERR("PENDING status after waiting!\n");
3450 WSASetLastError( NtStatusToWSAError( lpOverlapped->Internal ));
3456 /***********************************************************************
3457 * WSAAsyncSelect (WS2_32.101)
3459 INT WINAPI WSAAsyncSelect(SOCKET s, HWND hWnd, UINT uMsg, long lEvent)
3463 TRACE("%x, hWnd %p, uMsg %08x, event %08lx\n", s, hWnd, uMsg, lEvent );
3465 SERVER_START_REQ( set_socket_event )
3467 req->handle = SOCKET2HANDLE(s);
3472 ret = wine_server_call( req );
3476 SetLastError(WSAEINVAL);
3477 return SOCKET_ERROR;
3480 /***********************************************************************
3481 * WSACreateEvent (WS2_32.31)
3484 WSAEVENT WINAPI WSACreateEvent(void)
3486 /* Create a manual-reset event, with initial state: unsignaled */
3489 return CreateEventW(NULL, TRUE, FALSE, NULL);
3492 /***********************************************************************
3493 * WSACloseEvent (WS2_32.29)
3496 BOOL WINAPI WSACloseEvent(WSAEVENT event)
3498 TRACE ("event=%p\n", event);
3500 return CloseHandle(event);
3503 /***********************************************************************
3504 * WSASocketA (WS2_32.78)
3507 SOCKET WINAPI WSASocketA(int af, int type, int protocol,
3508 LPWSAPROTOCOL_INFOA lpProtocolInfo,
3509 GROUP g, DWORD dwFlags)
3512 WSAPROTOCOL_INFOW info;
3514 TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%lx\n",
3515 af, type, protocol, lpProtocolInfo, g, dwFlags);
3517 if (!lpProtocolInfo) return WSASocketW(af, type, protocol, NULL, g, dwFlags);
3519 memcpy(&info, lpProtocolInfo, FIELD_OFFSET(WSAPROTOCOL_INFOW, szProtocol));
3520 len = MultiByteToWideChar(CP_ACP, 0, lpProtocolInfo->szProtocol, -1,
3521 info.szProtocol, WSAPROTOCOL_LEN + 1);
3525 WSASetLastError( WSAEINVAL);
3526 return SOCKET_ERROR;
3529 return WSASocketW(af, type, protocol, &info, g, dwFlags);
3532 /***********************************************************************
3533 * WSASocketW (WS2_32.79)
3536 SOCKET WINAPI WSASocketW(int af, int type, int protocol,
3537 LPWSAPROTOCOL_INFOW lpProtocolInfo,
3538 GROUP g, DWORD dwFlags)
3543 FIXME: The "advanced" parameters of WSASocketW (lpProtocolInfo,
3544 g, dwFlags except WSA_FLAG_OVERLAPPED) are ignored.
3547 TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%lx\n",
3548 af, type, protocol, lpProtocolInfo, g, dwFlags );
3550 /* hack for WSADuplicateSocket */
3551 if (lpProtocolInfo && lpProtocolInfo->dwServiceFlags4 == 0xff00ff00) {
3552 ret = lpProtocolInfo->dwCatalogEntryId;
3553 TRACE("\tgot duplicate %04x\n", ret);
3557 /* check and convert the socket family */
3558 af = convert_af_w2u(af);
3561 FIXME("Unsupported socket family %d!\n", af);
3562 SetLastError(WSAEAFNOSUPPORT);
3563 return INVALID_SOCKET;
3566 /* check the socket type */
3567 type = convert_socktype_w2u(type);
3570 SetLastError(WSAESOCKTNOSUPPORT);
3571 return INVALID_SOCKET;
3574 /* check the protocol type */
3575 if ( protocol < 0 ) /* don't support negative values */
3577 SetLastError(WSAEPROTONOSUPPORT);
3578 return INVALID_SOCKET;
3581 if ( af == AF_UNSPEC) /* did they not specify the address family? */
3585 if (type == SOCK_STREAM) { af = AF_INET; break; }
3587 if (type == SOCK_DGRAM) { af = AF_INET; break; }
3588 default: SetLastError(WSAEPROTOTYPE); return INVALID_SOCKET;
3591 SERVER_START_REQ( create_socket )
3595 req->protocol = protocol;
3596 req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
3597 req->attributes = OBJ_INHERIT;
3598 req->flags = dwFlags;
3599 set_error( wine_server_call( req ) );
3600 ret = HANDLE2SOCKET( reply->handle );
3605 TRACE("\tcreated %04x\n", ret );
3609 if (GetLastError() == WSAEACCES) /* raw socket denied */
3611 if (type == SOCK_RAW)
3612 MESSAGE("WARNING: Trying to create a socket of type SOCK_RAW, will fail unless running as root\n");
3614 MESSAGE("WS_SOCKET: not enough privileges to create socket, try running as root\n");
3615 SetLastError(WSAESOCKTNOSUPPORT);
3618 WARN("\t\tfailed!\n");
3619 return INVALID_SOCKET;
3622 /***********************************************************************
3623 * WSAJoinLeaf (WS2_32.58)
3626 SOCKET WINAPI WSAJoinLeaf(
3628 const struct WS_sockaddr *addr,
3630 LPWSABUF lpCallerData,
3631 LPWSABUF lpCalleeData,
3637 return INVALID_SOCKET;
3640 /***********************************************************************
3641 * __WSAFDIsSet (WS2_32.151)
3643 int WINAPI __WSAFDIsSet(SOCKET s, WS_fd_set *set)
3645 int i = set->fd_count;
3647 TRACE("(%d,%8lx(%i))\n", s,(unsigned long)set, i);
3650 if (set->fd_array[i] == s) return 1;
3654 /***********************************************************************
3655 * WSAIsBlocking (WINSOCK.114)
3656 * WSAIsBlocking (WS2_32.114)
3658 BOOL WINAPI WSAIsBlocking(void)
3660 /* By default WinSock should set all its sockets to non-blocking mode
3661 * and poll in PeekMessage loop when processing "blocking" ones. This
3662 * function is supposed to tell if the program is in this loop. Our
3663 * blocking calls are truly blocking so we always return FALSE.
3665 * Note: It is allowed to call this function without prior WSAStartup().
3672 /***********************************************************************
3673 * WSACancelBlockingCall (WINSOCK.113)
3674 * WSACancelBlockingCall (WS2_32.113)
3676 INT WINAPI WSACancelBlockingCall(void)
3682 static INT WINAPI WSA_DefaultBlockingHook( FARPROC x )
3684 FIXME("How was this called?\n");
3689 /***********************************************************************
3690 * WSASetBlockingHook (WS2_32.109)
3692 FARPROC WINAPI WSASetBlockingHook(FARPROC lpBlockFunc)
3694 FARPROC prev = blocking_hook;
3695 blocking_hook = lpBlockFunc;
3696 TRACE("hook %p\n", lpBlockFunc);
3701 /***********************************************************************
3702 * WSAUnhookBlockingHook (WS2_32.110)
3704 INT WINAPI WSAUnhookBlockingHook(void)
3706 blocking_hook = WSA_DefaultBlockingHook;
3711 /* ----------------------------------- end of API stuff */
3713 /* ----------------------------------- helper functions -
3715 * TODO: Merge WS_dup_..() stuff into one function that
3716 * would operate with a generic structure containing internal
3717 * pointers (via a template of some kind).
3720 static int list_size(char** l, int item_size)
3725 j += (item_size) ? item_size : strlen(l[i]) + 1;
3726 j += (i + 1) * sizeof(char*); }
3730 static int list_dup(char** l_src, char** l_to, int item_size)
3735 for (i = 0; l_src[i]; i++) ;
3736 p = (char *)(l_to + i + 1);
3737 for (i = 0; l_src[i]; i++)
3739 int count = ( item_size ) ? item_size : strlen(l_src[i]) + 1;
3740 memcpy(p, l_src[i], count);
3745 return p - (char *)l_to;
3750 /* duplicate hostent entry
3751 * and handle all Win16/Win32 dependent things (struct size, ...) *correctly*.
3752 * Dito for protoent and servent.
3754 static struct WS_hostent *WS_dup_he(const struct hostent* p_he)
3757 struct WS_hostent *p_to;
3759 int size = (sizeof(*p_he) +
3760 strlen(p_he->h_name) + 1 +
3761 list_size(p_he->h_aliases, 0) +
3762 list_size(p_he->h_addr_list, p_he->h_length));
3764 if (!(p_to = check_buffer_he(size))) return NULL;
3765 p_to->h_addrtype = p_he->h_addrtype;
3766 p_to->h_length = p_he->h_length;
3768 p = (char *)(p_to + 1);
3770 strcpy(p, p_he->h_name);
3773 p_to->h_aliases = (char **)p;
3774 p += list_dup(p_he->h_aliases, p_to->h_aliases, 0);
3776 p_to->h_addr_list = (char **)p;
3777 list_dup(p_he->h_addr_list, p_to->h_addr_list, p_he->h_length);
3781 /* ----- protoent */
3783 static struct WS_protoent *WS_dup_pe(const struct protoent* p_pe)
3786 struct WS_protoent *p_to;
3788 int size = (sizeof(*p_pe) +
3789 strlen(p_pe->p_name) + 1 +
3790 list_size(p_pe->p_aliases, 0));
3792 if (!(p_to = check_buffer_pe(size))) return NULL;
3793 p_to->p_proto = p_pe->p_proto;
3795 p = (char *)(p_to + 1);
3797 strcpy(p, p_pe->p_name);
3800 p_to->p_aliases = (char **)p;
3801 list_dup(p_pe->p_aliases, p_to->p_aliases, 0);
3807 static struct WS_servent *WS_dup_se(const struct servent* p_se)
3810 struct WS_servent *p_to;
3812 int size = (sizeof(*p_se) +
3813 strlen(p_se->s_proto) + 1 +
3814 strlen(p_se->s_name) + 1 +
3815 list_size(p_se->s_aliases, 0));
3817 if (!(p_to = check_buffer_se(size))) return NULL;
3818 p_to->s_port = p_se->s_port;
3820 p = (char *)(p_to + 1);
3822 strcpy(p, p_se->s_name);
3826 strcpy(p, p_se->s_proto);
3829 p_to->s_aliases = (char **)p;
3830 list_dup(p_se->s_aliases, p_to->s_aliases, 0);
3834 /* ----------------------------------- error handling */
3838 int loc_errno = errno;
3839 WARN("errno %d, (%s).\n", loc_errno, strerror(loc_errno));
3843 case EINTR: return WSAEINTR;
3844 case EBADF: return WSAEBADF;
3846 case EACCES: return WSAEACCES;
3847 case EFAULT: return WSAEFAULT;
3848 case EINVAL: return WSAEINVAL;
3849 case EMFILE: return WSAEMFILE;
3850 case EWOULDBLOCK: return WSAEWOULDBLOCK;
3851 case EINPROGRESS: return WSAEINPROGRESS;
3852 case EALREADY: return WSAEALREADY;
3853 case ENOTSOCK: return WSAENOTSOCK;
3854 case EDESTADDRREQ: return WSAEDESTADDRREQ;
3855 case EMSGSIZE: return WSAEMSGSIZE;
3856 case EPROTOTYPE: return WSAEPROTOTYPE;
3857 case ENOPROTOOPT: return WSAENOPROTOOPT;
3858 case EPROTONOSUPPORT: return WSAEPROTONOSUPPORT;
3859 case ESOCKTNOSUPPORT: return WSAESOCKTNOSUPPORT;
3860 case EOPNOTSUPP: return WSAEOPNOTSUPP;
3861 case EPFNOSUPPORT: return WSAEPFNOSUPPORT;
3862 case EAFNOSUPPORT: return WSAEAFNOSUPPORT;
3863 case EADDRINUSE: return WSAEADDRINUSE;
3864 case EADDRNOTAVAIL: return WSAEADDRNOTAVAIL;
3865 case ENETDOWN: return WSAENETDOWN;
3866 case ENETUNREACH: return WSAENETUNREACH;
3867 case ENETRESET: return WSAENETRESET;
3868 case ECONNABORTED: return WSAECONNABORTED;
3870 case ECONNRESET: return WSAECONNRESET;
3871 case ENOBUFS: return WSAENOBUFS;
3872 case EISCONN: return WSAEISCONN;
3873 case ENOTCONN: return WSAENOTCONN;
3874 case ESHUTDOWN: return WSAESHUTDOWN;
3875 case ETOOMANYREFS: return WSAETOOMANYREFS;
3876 case ETIMEDOUT: return WSAETIMEDOUT;
3877 case ECONNREFUSED: return WSAECONNREFUSED;
3878 case ELOOP: return WSAELOOP;
3879 case ENAMETOOLONG: return WSAENAMETOOLONG;
3880 case EHOSTDOWN: return WSAEHOSTDOWN;
3881 case EHOSTUNREACH: return WSAEHOSTUNREACH;
3882 case ENOTEMPTY: return WSAENOTEMPTY;
3884 case EPROCLIM: return WSAEPROCLIM;
3887 case EUSERS: return WSAEUSERS;
3890 case EDQUOT: return WSAEDQUOT;
3893 case ESTALE: return WSAESTALE;
3896 case EREMOTE: return WSAEREMOTE;
3899 /* just in case we ever get here and there are no problems */
3902 WARN("Unknown errno %d!\n", loc_errno);
3903 return WSAEOPNOTSUPP;
3907 UINT wsaHerrno(int loc_errno)
3910 WARN("h_errno %d.\n", loc_errno);
3914 case HOST_NOT_FOUND: return WSAHOST_NOT_FOUND;
3915 case TRY_AGAIN: return WSATRY_AGAIN;
3916 case NO_RECOVERY: return WSANO_RECOVERY;
3917 case NO_DATA: return WSANO_DATA;
3918 case ENOBUFS: return WSAENOBUFS;
3922 WARN("Unknown h_errno %d!\n", loc_errno);
3923 return WSAEOPNOTSUPP;
3928 /***********************************************************************
3929 * WSARecv (WS2_32.67)
3931 int WINAPI WSARecv(SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
3932 LPDWORD NumberOfBytesReceived, LPDWORD lpFlags,
3933 LPWSAOVERLAPPED lpOverlapped,
3934 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
3936 return WSARecvFrom(s, lpBuffers, dwBufferCount, NumberOfBytesReceived, lpFlags,
3937 NULL, NULL, lpOverlapped, lpCompletionRoutine);
3940 /***********************************************************************
3941 * WSARecvFrom (WS2_32.69)
3943 INT WINAPI WSARecvFrom( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
3944 LPDWORD lpNumberOfBytesRecvd, LPDWORD lpFlags, struct WS_sockaddr *lpFrom,
3945 LPINT lpFromlen, LPWSAOVERLAPPED lpOverlapped,
3946 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
3950 int n, fd, err = WSAENOTSOCK, flags, ret;
3951 struct iovec* iovec;
3952 struct ws2_async *wsa;
3953 IO_STATUS_BLOCK* iosb;
3955 TRACE("socket %04x, wsabuf %p, nbufs %ld, flags %ld, from %p, fromlen %ld, ovl %p, func %p\n",
3956 s, lpBuffers, dwBufferCount, *lpFlags, lpFrom,
3957 (lpFromlen ? *lpFromlen : -1L),
3958 lpOverlapped, lpCompletionRoutine);
3960 fd = get_sock_fd( s, FILE_READ_DATA, &flags );
3961 TRACE( "fd=%d, flags=%x\n", fd, flags );
3963 if (fd == -1) return SOCKET_ERROR;
3965 if (flags & FD_FLAG_RECV_SHUTDOWN)
3967 WSASetLastError( WSAESHUTDOWN );
3971 iovec = HeapAlloc( GetProcessHeap(), 0, dwBufferCount * sizeof (struct iovec) );
3978 for (i = 0; i < dwBufferCount; i++)
3980 iovec[i].iov_base = lpBuffers[i].buf;
3981 iovec[i].iov_len = lpBuffers[i].len;
3984 if ( (lpOverlapped || lpCompletionRoutine) && flags & FD_FLAG_OVERLAPPED )
3986 wsa = WS2_make_async( s, fd, ws2m_read, iovec, dwBufferCount,
3987 lpFlags, lpFrom, lpFromlen,
3988 lpOverlapped, lpCompletionRoutine, &iosb );
3996 if ( ( ret = ws2_queue_async( wsa, iosb )) )
3998 err = NtStatusToWSAError( ret );
4000 if ( !lpOverlapped )
4001 HeapFree( GetProcessHeap(), 0, iosb );
4002 HeapFree( GetProcessHeap(), 0, wsa );
4006 /* Try immediate completion */
4009 if ( WSAGetOverlappedResult( s, lpOverlapped,
4010 lpNumberOfBytesRecvd, FALSE, lpFlags) )
4013 if ( (err = WSAGetLastError()) != WSA_IO_INCOMPLETE )
4017 WSASetLastError( WSA_IO_PENDING );
4018 return SOCKET_ERROR;
4021 if ( _is_blocking(s) )
4024 /* FIXME: OOB and exceptfds? */
4025 int timeout = GET_RCVTIMEO(fd);
4026 if( !do_block(fd, POLLIN, timeout)) {
4028 /* a timeout is not fatal */
4029 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
4034 n = WS2_recv( fd, iovec, dwBufferCount, lpFrom, lpFromlen, lpFlags );
4041 TRACE(" -> %i bytes\n", n);
4042 *lpNumberOfBytesRecvd = n;
4044 HeapFree(GetProcessHeap(), 0, iovec);
4045 release_sock_fd( s, fd );
4046 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
4051 HeapFree(GetProcessHeap(), 0, iovec);
4054 release_sock_fd( s, fd );
4057 WARN(" -> ERROR %d\n", err);
4058 WSASetLastError( err );
4059 return SOCKET_ERROR;
4062 /***********************************************************************
4063 * WSCInstallProvider (WS2_32.88)
4065 INT WINAPI WSCInstallProvider( const LPGUID lpProviderId,
4066 LPCWSTR lpszProviderDllPath,
4067 const LPWSAPROTOCOL_INFOW lpProtocolInfoList,
4068 DWORD dwNumberOfEntries,
4071 FIXME("(%s, %s, %p, %ld, %p): stub !\n", debugstr_guid(lpProviderId),
4072 debugstr_w(lpszProviderDllPath), lpProtocolInfoList,
4073 dwNumberOfEntries, lpErrno);
4079 /***********************************************************************
4080 * WSCDeinstallProvider (WS2_32.83)
4082 INT WINAPI WSCDeinstallProvider(LPGUID lpProviderId, LPINT lpErrno)
4084 FIXME("(%s, %p): stub !\n", debugstr_guid(lpProviderId), lpErrno);
4090 /***********************************************************************
4091 * WSAAccept (WS2_32.26)
4093 SOCKET WINAPI WSAAccept( SOCKET s, struct WS_sockaddr *addr, LPINT addrlen,
4094 LPCONDITIONPROC lpfnCondition, DWORD dwCallbackData)
4097 int ret = 0, size = 0;
4098 WSABUF CallerId, CallerData, CalleeId, CalleeData;
4099 /* QOS SQOS, GQOS; */
4102 SOCKADDR src_addr, dst_addr;
4104 TRACE("Socket %04x, sockaddr %p, addrlen %p, fnCondition %p, dwCallbackData %ld\n",
4105 s, addr, addrlen, lpfnCondition, dwCallbackData);
4108 size = sizeof(src_addr);
4109 cs = WS_accept(s, &src_addr, &size);
4111 if (cs == SOCKET_ERROR) return SOCKET_ERROR;
4113 CallerId.buf = (char *)&src_addr;
4114 CallerId.len = sizeof(src_addr);
4116 CallerData.buf = NULL;
4117 CallerData.len = (ULONG)NULL;
4119 WS_getsockname(cs, &dst_addr, &size);
4121 CalleeId.buf = (char *)&dst_addr;
4122 CalleeId.len = sizeof(dst_addr);
4125 ret = (*lpfnCondition)(&CallerId, &CallerData, NULL, NULL,
4126 &CalleeId, &CalleeData, &g, dwCallbackData);
4131 if (addr && addrlen)
4132 addr = memcpy(addr, &src_addr, (*addrlen > size) ? size : *addrlen );
4135 SERVER_START_REQ( set_socket_deferred )
4137 req->handle = SOCKET2HANDLE(s);
4138 req->deferred = SOCKET2HANDLE(cs);
4139 if ( !wine_server_call_err ( req ) )
4141 SetLastError( WSATRY_AGAIN );
4142 WS_closesocket( cs );
4146 return SOCKET_ERROR;
4149 SetLastError(WSAECONNREFUSED);
4150 return SOCKET_ERROR;
4152 FIXME("Unknown return type from Condition function\n");
4153 SetLastError(WSAENOTSOCK);
4154 return SOCKET_ERROR;
4158 /***********************************************************************
4159 * WSADuplicateSocketA (WS2_32.32)
4161 int WINAPI WSADuplicateSocketA( SOCKET s, DWORD dwProcessId, LPWSAPROTOCOL_INFOA lpProtocolInfo )
4165 TRACE("(%d,%lx,%p)\n", s, dwProcessId, lpProtocolInfo);
4166 memset(lpProtocolInfo, 0, sizeof(*lpProtocolInfo));
4167 /* FIXME: WS_getsockopt(s, WS_SOL_SOCKET, SO_PROTOCOL_INFO, lpProtocolInfo, sizeof(*lpProtocolInfo)); */
4168 /* I don't know what the real Windoze does next, this is a hack */
4169 /* ...we could duplicate and then use ConvertToGlobalHandle on the duplicate, then let
4170 * the target use the global duplicate, or we could copy a reference to us to the structure
4171 * and let the target duplicate it from us, but let's do it as simple as possible */
4172 hProcess = OpenProcess(PROCESS_DUP_HANDLE, FALSE, dwProcessId);
4173 DuplicateHandle(GetCurrentProcess(), SOCKET2HANDLE(s),
4174 hProcess, (LPHANDLE)&lpProtocolInfo->dwCatalogEntryId,
4175 0, FALSE, DUPLICATE_SAME_ACCESS);
4176 CloseHandle(hProcess);
4177 lpProtocolInfo->dwServiceFlags4 = 0xff00ff00; /* magic */
4181 /***********************************************************************
4182 * WSADuplicateSocketW (WS2_32.33)
4184 int WINAPI WSADuplicateSocketW( SOCKET s, DWORD dwProcessId, LPWSAPROTOCOL_INFOW lpProtocolInfo )
4188 TRACE("(%d,%lx,%p)\n", s, dwProcessId, lpProtocolInfo);
4190 memset(lpProtocolInfo, 0, sizeof(*lpProtocolInfo));
4191 hProcess = OpenProcess(PROCESS_DUP_HANDLE, FALSE, dwProcessId);
4192 DuplicateHandle(GetCurrentProcess(), SOCKET2HANDLE(s),
4193 hProcess, (LPHANDLE)&lpProtocolInfo->dwCatalogEntryId,
4194 0, FALSE, DUPLICATE_SAME_ACCESS);
4195 CloseHandle(hProcess);
4196 lpProtocolInfo->dwServiceFlags4 = 0xff00ff00; /* magic */
4200 /***********************************************************************
4201 * WSAInstallServiceClassA (WS2_32.48)
4203 int WINAPI WSAInstallServiceClassA(LPWSASERVICECLASSINFOA info)
4205 FIXME("Request to install service %s\n",debugstr_a(info->lpszServiceClassName));
4206 WSASetLastError(WSAEACCES);
4207 return SOCKET_ERROR;
4210 /***********************************************************************
4211 * WSAInstallServiceClassW (WS2_32.49)
4213 int WINAPI WSAInstallServiceClassW(LPWSASERVICECLASSINFOW info)
4215 FIXME("Request to install service %s\n",debugstr_w(info->lpszServiceClassName));
4216 WSASetLastError(WSAEACCES);
4217 return SOCKET_ERROR;
4220 /***********************************************************************
4221 * WSARemoveServiceClass (WS2_32.70)
4223 int WINAPI WSARemoveServiceClass(LPGUID info)
4225 FIXME("Request to remove service %p\n",info);
4226 WSASetLastError(WSATYPE_NOT_FOUND);
4227 return SOCKET_ERROR;
4230 /***********************************************************************
4231 * WSAStringToAddressA (WS2_32.80)
4233 INT WINAPI WSAStringToAddressA(LPSTR AddressString,
4235 LPWSAPROTOCOL_INFOA lpProtocolInfo,
4236 LPSOCKADDR lpAddress,
4237 LPINT lpAddressLength)
4240 struct in_addr inetaddr;
4241 LPSTR workBuffer=NULL,ptrPort;
4243 TRACE( "(%s, %x, %p, %p, %p)\n", AddressString, AddressFamily, lpProtocolInfo,
4244 lpAddress, lpAddressLength );
4246 if (!lpAddressLength || !lpAddress) return SOCKET_ERROR;
4250 workBuffer = HeapAlloc( GetProcessHeap(), 0, strlen(AddressString)+1 );
4253 strcpy(workBuffer,AddressString);
4254 switch (AddressFamily)
4257 /* caller wants to know the size of the socket buffer */
4258 if (*lpAddressLength < sizeof(SOCKADDR_IN))
4260 *lpAddressLength = sizeof(SOCKADDR_IN);
4265 /* caller wants to translate an AddressString into a SOCKADDR */
4268 memset(lpAddress,0,sizeof(SOCKADDR_IN));
4269 ((LPSOCKADDR_IN)lpAddress)->sin_family = AF_INET;
4270 ptrPort = strchr(workBuffer,':');
4273 ((LPSOCKADDR_IN)lpAddress)->sin_port = (u_short)atoi(ptrPort+1);
4277 ((LPSOCKADDR_IN)lpAddress)->sin_port = 0;
4278 if (inet_aton(workBuffer, &inetaddr) > 0)
4280 ((LPSOCKADDR_IN)lpAddress)->sin_addr.WS_s_addr = inetaddr.s_addr;
4288 FIXME("(%s, %x, %p, %p, %p) - ProtocolInfo not implemented!\n",
4289 AddressString, AddressFamily,
4290 lpProtocolInfo, lpAddress, lpAddressLength);
4294 FIXME("(%s, %x, %p, %p, %p) - AddressFamiliy not implemented!\n",
4295 AddressString, AddressFamily,
4296 lpProtocolInfo, lpAddress, lpAddressLength);
4298 HeapFree( GetProcessHeap(), 0, workBuffer );
4301 res = WSA_NOT_ENOUGH_MEMORY;
4307 WSASetLastError(res);
4308 return SOCKET_ERROR;
4311 /***********************************************************************
4312 * WSAStringToAddressW (WS2_32.81)
4314 * Does anybody know if this functions allows to use hebrew/arabic/chinese... digits?
4315 * If this should be the case, it would be required to map these digits
4316 * to Unicode digits (0-9) using FoldString first.
4318 INT WINAPI WSAStringToAddressW(LPWSTR AddressString,
4320 LPWSAPROTOCOL_INFOW lpProtocolInfo,
4321 LPSOCKADDR lpAddress,
4322 LPINT lpAddressLength)
4325 LPSTR workBuffer=NULL;
4326 WSAPROTOCOL_INFOA infoA;
4327 LPWSAPROTOCOL_INFOA lpProtoInfoA = NULL;
4329 TRACE( "(%s, %x, %p, %p, %p)\n", debugstr_w(AddressString), AddressFamily, lpProtocolInfo,
4330 lpAddress, lpAddressLength );
4332 if (!lpAddressLength || !lpAddress) return SOCKET_ERROR;
4334 /* if ProtocolInfo is available - convert to ANSI variant */
4337 lpProtoInfoA = &infoA;
4338 memcpy( lpProtoInfoA, lpProtocolInfo, FIELD_OFFSET( WSAPROTOCOL_INFOA, szProtocol ) );
4340 if (!WideCharToMultiByte( CP_ACP, 0, lpProtocolInfo->szProtocol, -1,
4341 lpProtoInfoA->szProtocol, WSAPROTOCOL_LEN+1, NULL, NULL ))
4343 WSASetLastError( WSAEINVAL);
4344 return SOCKET_ERROR;
4350 /* Translate AddressString to ANSI code page - assumes that only
4351 standard digits 0-9 are used with this API call */
4352 sBuffer = WideCharToMultiByte( CP_ACP, 0, AddressString, -1, NULL, 0, NULL, NULL );
4353 workBuffer = HeapAlloc( GetProcessHeap(), 0, sBuffer );
4357 WideCharToMultiByte( CP_ACP, 0, AddressString, -1, workBuffer, sBuffer, NULL, NULL );
4358 res = WSAStringToAddressA(workBuffer,AddressFamily,lpProtoInfoA,
4359 lpAddress,lpAddressLength);
4360 HeapFree( GetProcessHeap(), 0, workBuffer );
4364 res = WSA_NOT_ENOUGH_MEMORY;
4369 WSASetLastError(res);
4370 return SOCKET_ERROR;
4373 /***********************************************************************
4374 * WSAAddressToStringA (WS2_32.27)
4376 * See WSAAddressToStringW
4378 INT WINAPI WSAAddressToStringA( LPSOCKADDR sockaddr, DWORD len,
4379 LPWSAPROTOCOL_INFOA info, LPSTR string,
4383 CHAR buffer[22]; /* 12 digits + 3 dots + ':' + 5 digits + '\0' */
4386 TRACE( "(%p, %ld, %p, %p, %p)\n", sockaddr, len, info, string, lenstr );
4388 if (!sockaddr || len < sizeof(SOCKADDR_IN)) return SOCKET_ERROR;
4389 if (!string || !lenstr) return SOCKET_ERROR;
4391 /* sin_family is garanteed to be the first u_short */
4392 if (((SOCKADDR_IN *)sockaddr)->sin_family != AF_INET) return SOCKET_ERROR;
4394 sprintf( buffer, "%u.%u.%u.%u:%u",
4395 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 24 & 0xff),
4396 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 16 & 0xff),
4397 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 8 & 0xff),
4398 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) & 0xff),
4399 ntohs( ((SOCKADDR_IN *)sockaddr)->sin_port ) );
4401 p = strchr( buffer, ':' );
4402 if (!((SOCKADDR_IN *)sockaddr)->sin_port) *p = 0;
4404 size = strlen( buffer );
4409 WSASetLastError(WSAEFAULT);
4410 return SOCKET_ERROR;
4413 strcpy( string, buffer );
4417 /***********************************************************************
4418 * WSAAddressToStringW (WS2_32.28)
4420 * Convert a sockaddr address into a readable address string.
4423 * sockaddr [I] Pointer to a sockaddr structure.
4424 * len [I] Size of the sockaddr structure.
4425 * info [I] Pointer to a WSAPROTOCOL_INFOW structure (optional).
4426 * string [I/O] Pointer to a buffer to receive the address string.
4427 * lenstr [I/O] Size of the receive buffer in WCHARs.
4431 * Failure: SOCKET_ERROR
4434 * The 'info' parameter is ignored.
4437 * Only supports AF_INET addresses.
4439 INT WINAPI WSAAddressToStringW( LPSOCKADDR sockaddr, DWORD len,
4440 LPWSAPROTOCOL_INFOW info, LPWSTR string,
4444 WCHAR buffer[22]; /* 12 digits + 3 dots + ':' + 5 digits + '\0' */
4445 static const WCHAR format[] = { '%','u','.','%','u','.','%','u','.','%','u',':','%','u',0 };
4448 TRACE( "(%p, %lx, %p, %p, %p)\n", sockaddr, len, info, string, lenstr );
4450 if (!sockaddr || len < sizeof(SOCKADDR_IN)) return SOCKET_ERROR;
4451 if (!string || !lenstr) return SOCKET_ERROR;
4453 /* sin_family is garanteed to be the first u_short */
4454 if (((SOCKADDR_IN *)sockaddr)->sin_family != AF_INET) return SOCKET_ERROR;
4456 sprintfW( buffer, format,
4457 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 24 & 0xff),
4458 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 16 & 0xff),
4459 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) >> 8 & 0xff),
4460 (unsigned int)(ntohl( ((SOCKADDR_IN *)sockaddr)->sin_addr.WS_s_addr ) & 0xff),
4461 ntohs( ((SOCKADDR_IN *)sockaddr)->sin_port ) );
4463 p = strchrW( buffer, ':' );
4464 if (!((SOCKADDR_IN *)sockaddr)->sin_port) *p = 0;
4466 size = lstrlenW( buffer );
4471 return SOCKET_ERROR;
4474 lstrcpyW( string, buffer );
4478 /***********************************************************************
4479 * WSAEnumNameSpaceProvidersA (WS2_32.34)
4481 INT WINAPI WSAEnumNameSpaceProvidersA( LPDWORD len, LPWSANAMESPACE_INFOA buffer )
4483 FIXME( "(%p %p) Stub!\n", len, buffer );
4487 /***********************************************************************
4488 * WSAEnumNameSpaceProvidersW (WS2_32.35)
4490 INT WINAPI WSAEnumNameSpaceProvidersW( LPDWORD len, LPWSANAMESPACE_INFOW buffer )
4492 FIXME( "(%p %p) Stub!\n", len, buffer );
4496 /***********************************************************************
4497 * WSAGetQOSByName (WS2_32.41)
4499 BOOL WINAPI WSAGetQOSByName( SOCKET s, LPWSABUF lpQOSName, LPQOS lpQOS )
4501 FIXME( "(0x%04x %p %p) Stub!\n", s, lpQOSName, lpQOS );
4505 /***********************************************************************
4506 * WSAGetServiceClassInfoA (WS2_32.42)
4508 INT WINAPI WSAGetServiceClassInfoA( LPGUID provider, LPGUID service, LPDWORD len,
4509 LPWSASERVICECLASSINFOA info )
4511 FIXME( "(%s %s %p %p) Stub!\n", debugstr_guid(provider), debugstr_guid(service),
4513 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
4514 return SOCKET_ERROR;
4517 /***********************************************************************
4518 * WSAGetServiceClassInfoW (WS2_32.43)
4520 INT WINAPI WSAGetServiceClassInfoW( LPGUID provider, LPGUID service, LPDWORD len,
4521 LPWSASERVICECLASSINFOW info )
4523 FIXME( "(%s %s %p %p) Stub!\n", debugstr_guid(provider), debugstr_guid(service),
4525 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
4526 return SOCKET_ERROR;
4529 /***********************************************************************
4530 * WSAGetServiceClassNameByClassIdA (WS2_32.44)
4532 INT WINAPI WSAGetServiceClassNameByClassIdA( LPGUID class, LPSTR service, LPDWORD len )
4534 FIXME( "(%s %p %p) Stub!\n", debugstr_guid(class), service, len );
4535 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
4536 return SOCKET_ERROR;
4539 /***********************************************************************
4540 * WSAGetServiceClassNameByClassIdW (WS2_32.45)
4542 INT WINAPI WSAGetServiceClassNameByClassIdW( LPGUID class, LPWSTR service, LPDWORD len )
4544 FIXME( "(%s %p %p) Stub!\n", debugstr_guid(class), service, len );
4545 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
4546 return SOCKET_ERROR;
4549 /***********************************************************************
4550 * WSALookupServiceBeginA (WS2_32.59)
4552 INT WINAPI WSALookupServiceBeginA( LPWSAQUERYSETA lpqsRestrictions,
4553 DWORD dwControlFlags,
4556 FIXME("(%p 0x%08lx %p) Stub!\n", lpqsRestrictions, dwControlFlags,
4558 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
4559 return SOCKET_ERROR;
4562 /***********************************************************************
4563 * WSALookupServiceBeginW (WS2_32.60)
4565 INT WINAPI WSALookupServiceBeginW( LPWSAQUERYSETW lpqsRestrictions,
4566 DWORD dwControlFlags,
4569 FIXME("(%p 0x%08lx %p) Stub!\n", lpqsRestrictions, dwControlFlags,
4571 WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
4572 return SOCKET_ERROR;
4575 /***********************************************************************
4576 * WSALookupServiceBeginW (WS2_32.61)
4578 INT WINAPI WSALookupServiceEnd( HANDLE lookup )
4580 FIXME("(%p) Stub!\n", lookup );
4584 /***********************************************************************
4585 * WSALookupServiceNextA (WS2_32.62)
4587 INT WINAPI WSALookupServiceNextA( HANDLE lookup, DWORD flags, LPDWORD len, LPWSAQUERYSETA results )
4589 FIXME( "(%p 0x%08lx %p %p) Stub!\n", lookup, flags, len, results );
4593 /***********************************************************************
4594 * WSALookupServiceNextW (WS2_32.63)
4596 INT WINAPI WSALookupServiceNextW( HANDLE lookup, DWORD flags, LPDWORD len, LPWSAQUERYSETW results )
4598 FIXME( "(%p 0x%08lx %p %p) Stub!\n", lookup, flags, len, results );
4602 /***********************************************************************
4603 * WSANtohl (WS2_32.64)
4605 INT WINAPI WSANtohl( SOCKET s, u_long netlong, u_long* lphostlong )
4607 TRACE( "(0x%04x 0x%08lx %p)\n", s, netlong, lphostlong );
4609 if (!lphostlong) return WSAEFAULT;
4611 *lphostlong = ntohl( netlong );
4615 /***********************************************************************
4616 * WSANtohs (WS2_32.65)
4618 INT WINAPI WSANtohs( SOCKET s, u_short netshort, u_short* lphostshort )
4620 TRACE( "(0x%04x 0x%08x %p)\n", s, netshort, lphostshort );
4622 if (!lphostshort) return WSAEFAULT;
4624 *lphostshort = ntohs( netshort );
4628 /***********************************************************************
4629 * WSAProviderConfigChange (WS2_32.66)
4631 INT WINAPI WSAProviderConfigChange( LPHANDLE handle, LPWSAOVERLAPPED overlapped,
4632 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion )
4634 FIXME( "(%p %p %p) Stub!\n", handle, overlapped, completion );
4635 return SOCKET_ERROR;
4638 /***********************************************************************
4639 * WSARecvDisconnect (WS2_32.68)
4641 INT WINAPI WSARecvDisconnect( SOCKET s, LPWSABUF disconnectdata )
4643 TRACE( "(0x%04x %p)\n", s, disconnectdata );
4645 return WS_shutdown( s, 0 );
4648 /***********************************************************************
4649 * WSASetServiceA (WS2_32.76)
4651 INT WINAPI WSASetServiceA( LPWSAQUERYSETA query, WSAESETSERVICEOP operation, DWORD flags )
4653 FIXME( "(%p 0x%08x 0x%08lx) Stub!\n", query, operation, flags );
4657 /***********************************************************************
4658 * WSASetServiceW (WS2_32.77)
4660 INT WINAPI WSASetServiceW( LPWSAQUERYSETW query, WSAESETSERVICEOP operation, DWORD flags )
4662 FIXME( "(%p 0x%08x 0x%08lx) Stub!\n", query, operation, flags );
4666 /***********************************************************************
4667 * WSCEnableNSProvider (WS2_32.84)
4669 INT WINAPI WSCEnableNSProvider( LPGUID provider, BOOL enable )
4671 FIXME( "(%s 0x%08x) Stub!\n", debugstr_guid(provider), enable );
4675 /***********************************************************************
4676 * WSCGetProviderPath (WS2_32.86)
4678 INT WINAPI WSCGetProviderPath( LPGUID provider, LPWSTR path, LPINT len, LPINT errcode )
4680 FIXME( "(%s %p %p %p) Stub!\n", debugstr_guid(provider), path, len, errcode );
4682 if (!errcode || !provider || !len) return WSAEFAULT;
4684 *errcode = WSAEINVAL;
4685 return SOCKET_ERROR;
4688 /***********************************************************************
4689 * WSCInstallNameSpace (WS2_32.87)
4691 INT WINAPI WSCInstallNameSpace( LPWSTR identifier, LPWSTR path, DWORD namespace,
4692 DWORD version, LPGUID provider )
4694 FIXME( "(%s %s 0x%08lx 0x%08lx %s) Stub!\n", debugstr_w(identifier), debugstr_w(path),
4695 namespace, version, debugstr_guid(provider) );
4699 /***********************************************************************
4700 * WSCUnInstallNameSpace (WS2_32.89)
4702 INT WINAPI WSCUnInstallNameSpace( LPGUID lpProviderId )
4704 FIXME("(%p) Stub!\n", lpProviderId);
4708 /***********************************************************************
4709 * WSCWriteProviderOrder (WS2_32.91)
4711 INT WINAPI WSCWriteProviderOrder( LPDWORD entry, DWORD number )
4713 FIXME("(%p 0x%08lx) Stub!\n", entry, number);