2 * based on Windows Sockets 1.1 specs
4 * Copyright (C) 1993,1994,1996,1997 John Brezak, Erik Bos, Alex Korobka.
5 * Copyright (C) 2001 Stefan Leichter
6 * Copyright (C) 2004 Hans Leidekker
7 * Copyright (C) 2005 Marcus Meissner
8 * Copyright (C) 2006-2008 Kai Blin
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
24 * NOTE: If you make any changes to fix a particular app, make sure
25 * they don't break something else like Netscape or telnet and ftp
26 * clients and servers (www.winsite.com got a lot of those).
30 #include "wine/port.h"
35 #include <sys/types.h>
40 #ifdef HAVE_SYS_IOCTL_H
41 # include <sys/ioctl.h>
43 #ifdef HAVE_SYS_FILIO_H
44 # include <sys/filio.h>
46 #ifdef HAVE_SYS_SOCKIO_H
47 # include <sys/sockio.h>
51 # include <sys/so_ioctl.h>
54 #ifdef HAVE_SYS_PARAM_H
55 # include <sys/param.h>
61 #ifdef HAVE_SYS_WAIT_H
62 # include <sys/wait.h>
67 #ifdef HAVE_SYS_SOCKET_H
68 #include <sys/socket.h>
70 #ifdef HAVE_NETINET_IN_H
71 # include <netinet/in.h>
73 #ifdef HAVE_NETINET_TCP_H
74 # include <netinet/tcp.h>
76 #ifdef HAVE_ARPA_INET_H
77 # include <arpa/inet.h>
89 #ifdef HAVE_ARPA_NAMESER_H
90 # include <arpa/nameser.h>
98 #ifdef HAVE_LINUX_FILTER_H
99 # include <linux/filter.h>
102 #ifdef HAVE_NETIPX_IPX_H
103 # include <netipx/ipx.h>
104 #elif defined(HAVE_LINUX_IPX_H)
105 # ifdef HAVE_ASM_TYPES_H
106 # include <asm/types.h>
108 # ifdef HAVE_LINUX_TYPES_H
109 # include <linux/types.h>
111 # include <linux/ipx.h>
113 #if defined(SOL_IPX) || defined(SO_DEFAULT_HEADERS)
117 #ifdef HAVE_LINUX_IRDA_H
118 # ifdef HAVE_LINUX_TYPES_H
119 # include <linux/types.h>
121 # include <linux/irda.h>
128 #ifdef HAVE_SYS_POLL_H
129 # include <sys/poll.h>
131 #ifdef HAVE_SYS_TIME_H
132 # include <sys/time.h>
135 #define NONAMELESSUNION
136 #define NONAMELESSSTRUCT
137 #include "ntstatus.h"
138 #define WIN32_NO_STATUS
143 #include "winerror.h"
145 #include "winsock2.h"
147 #include "ws2tcpip.h"
150 #include "wsnwlink.h"
151 #include "wshisotp.h"
155 #define USE_WC_PREFIX /* For CMSG_DATA */
156 #include "iphlpapi.h"
157 #include "wine/server.h"
158 #include "wine/debug.h"
159 #include "wine/exception.h"
160 #include "wine/unicode.h"
162 #if defined(linux) && !defined(IP_UNICAST_IF)
163 #define IP_UNICAST_IF 50
166 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
167 # define sipx_network sipx_addr.x_net
168 # define sipx_node sipx_addr.x_host.c_host
169 #endif /* __FreeBSD__ */
172 #define INADDR_NONE ~0UL
175 WINE_DEFAULT_DEBUG_CHANNEL(winsock
);
176 WINE_DECLARE_DEBUG_CHANNEL(winediag
);
178 /* names of the protocols */
179 static const WCHAR NameIpxW
[] = {'I', 'P', 'X', '\0'};
180 static const WCHAR NameSpxW
[] = {'S', 'P', 'X', '\0'};
181 static const WCHAR NameSpxIIW
[] = {'S', 'P', 'X', ' ', 'I', 'I', '\0'};
182 static const WCHAR NameTcpW
[] = {'T', 'C', 'P', '/', 'I', 'P', '\0'};
183 static const WCHAR NameUdpW
[] = {'U', 'D', 'P', '/', 'I', 'P', '\0'};
185 /* Taken from Win2k */
186 static const GUID ProviderIdIP
= { 0xe70f1aa0, 0xab8b, 0x11cf,
187 { 0x8c, 0xa3, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92 } };
188 static const GUID ProviderIdIPX
= { 0x11058240, 0xbe47, 0x11cf,
189 { 0x95, 0xc8, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92 } };
190 static const GUID ProviderIdSPX
= { 0x11058241, 0xbe47, 0x11cf,
191 { 0x95, 0xc8, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92 } };
193 static const INT valid_protocols
[] =
203 #define IS_IPX_PROTO(X) ((X) >= WS_NSPROTO_IPX && (X) <= WS_NSPROTO_IPX + 255)
205 #if defined(IP_UNICAST_IF) && defined(SO_ATTACH_FILTER)
206 # define LINUX_BOUND_IF
207 struct interface_filter
{
208 struct sock_filter iface_memaddr
;
209 struct sock_filter iface_rule
;
210 struct sock_filter ip_memaddr
;
211 struct sock_filter ip_rule
;
212 struct sock_filter return_keep
;
213 struct sock_filter return_dump
;
215 # define FILTER_JUMP_DUMP(here) (u_char)(offsetof(struct interface_filter, return_dump) \
216 -offsetof(struct interface_filter, here)-sizeof(struct sock_filter)) \
217 /sizeof(struct sock_filter)
218 # define FILTER_JUMP_KEEP(here) (u_char)(offsetof(struct interface_filter, return_keep) \
219 -offsetof(struct interface_filter, here)-sizeof(struct sock_filter)) \
220 /sizeof(struct sock_filter)
221 # define FILTER_JUMP_NEXT() (u_char)(0)
222 # define SKF_NET_DESTIP 16 /* offset in the network header to the destination IP */
223 static struct interface_filter generic_interface_filter
= {
224 /* This filter rule allows incoming packets on the specified interface, which works for all
225 * remotely generated packets and for locally generated broadcast packets. */
226 BPF_STMT(BPF_LD
+BPF_W
+BPF_ABS
, SKF_AD_OFF
+SKF_AD_IFINDEX
),
227 BPF_JUMP(BPF_JMP
+BPF_JEQ
+BPF_K
, 0xdeadbeef, FILTER_JUMP_KEEP(iface_rule
), FILTER_JUMP_NEXT()),
228 /* This rule allows locally generated packets targeted at the specific IP address of the chosen
229 * adapter (local packets not destined for the broadcast address do not have IFINDEX set) */
230 BPF_STMT(BPF_LD
+BPF_W
+BPF_ABS
, SKF_NET_OFF
+SKF_NET_DESTIP
),
231 BPF_JUMP(BPF_JMP
+BPF_JEQ
+BPF_K
, 0xdeadbeef, FILTER_JUMP_KEEP(ip_rule
), FILTER_JUMP_DUMP(ip_rule
)),
232 BPF_STMT(BPF_RET
+BPF_K
, (u_int
)-1), /* keep packet */
233 BPF_STMT(BPF_RET
+BPF_K
, 0) /* dump packet */
235 #endif /* LINUX_BOUND_IF */
238 * The actual definition of WSASendTo, wrapped in a different function name
239 * so that internal calls from ws2_32 itself will not trigger programs like
240 * Garena, which hooks WSASendTo/WSARecvFrom calls.
242 static int WS2_sendto( SOCKET s
, LPWSABUF lpBuffers
, DWORD dwBufferCount
,
243 LPDWORD lpNumberOfBytesSent
, DWORD dwFlags
,
244 const struct WS_sockaddr
*to
, int tolen
,
245 LPWSAOVERLAPPED lpOverlapped
,
246 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine
);
249 * Internal fundamental receive function, essentially WSARecvFrom with an
250 * additional parameter to support message control headers.
252 static int WS2_recv_base( SOCKET s
, LPWSABUF lpBuffers
, DWORD dwBufferCount
,
253 LPDWORD lpNumberOfBytesRecvd
, LPDWORD lpFlags
,
254 struct WS_sockaddr
*lpFrom
,
255 LPINT lpFromlen
, LPWSAOVERLAPPED lpOverlapped
,
256 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine
,
257 LPWSABUF lpControlBuffer
);
259 /* critical section to protect some non-reentrant net function */
260 static CRITICAL_SECTION csWSgetXXXbyYYY
;
261 static CRITICAL_SECTION_DEBUG critsect_debug
=
263 0, 0, &csWSgetXXXbyYYY
,
264 { &critsect_debug
.ProcessLocksList
, &critsect_debug
.ProcessLocksList
},
265 0, 0, { (DWORD_PTR
)(__FILE__
": csWSgetXXXbyYYY") }
267 static CRITICAL_SECTION csWSgetXXXbyYYY
= { &critsect_debug
, -1, 0, 0, 0, 0 };
269 union generic_unix_sockaddr
271 struct sockaddr addr
;
272 char data
[128]; /* should be big enough for all families */
275 static inline const char *debugstr_sockaddr( const struct WS_sockaddr
*a
)
277 if (!a
) return "(nil)";
278 switch (a
->sa_family
)
281 return wine_dbg_sprintf("{ family AF_INET, address %s, port %d }",
282 inet_ntoa(((const struct sockaddr_in
*)a
)->sin_addr
),
283 ntohs(((const struct sockaddr_in
*)a
)->sin_port
));
288 struct WS_sockaddr_in6
*sin
= (struct WS_sockaddr_in6
*)a
;
290 p
= WS_inet_ntop( WS_AF_INET6
, &sin
->sin6_addr
, buf
, sizeof(buf
) );
292 p
= "(unknown IPv6 address)";
293 return wine_dbg_sprintf("{ family AF_INET6, address %s, port %d }",
294 p
, ntohs(sin
->sin6_port
));
299 char netnum
[16], nodenum
[16];
300 struct WS_sockaddr_ipx
*sin
= (struct WS_sockaddr_ipx
*)a
;
302 for (i
= 0;i
< 4; i
++) sprintf(netnum
+ i
* 2, "%02X", (unsigned char) sin
->sa_netnum
[i
]);
303 for (i
= 0;i
< 6; i
++) sprintf(nodenum
+ i
* 2, "%02X", (unsigned char) sin
->sa_nodenum
[i
]);
305 return wine_dbg_sprintf("{ family AF_IPX, address %s.%s, ipx socket %d }",
306 netnum
, nodenum
, sin
->sa_socket
);
312 memcpy( &addr
, ((const SOCKADDR_IRDA
*)a
)->irdaDeviceID
, sizeof(addr
) );
313 addr
= ntohl( addr
);
314 return wine_dbg_sprintf("{ family AF_IRDA, addr %08x, name %s }",
316 ((const SOCKADDR_IRDA
*)a
)->irdaServiceName
);
319 return wine_dbg_sprintf("{ family %d }", a
->sa_family
);
323 static inline const char *debugstr_sockopt(int level
, int optname
)
325 const char *stropt
= NULL
, *strlevel
= NULL
;
327 #define DEBUG_SOCKLEVEL(x) case (x): strlevel = #x
328 #define DEBUG_SOCKOPT(x) case (x): stropt = #x; break
332 DEBUG_SOCKLEVEL(WS_SOL_SOCKET
);
335 DEBUG_SOCKOPT(WS_SO_ACCEPTCONN
);
336 DEBUG_SOCKOPT(WS_SO_BROADCAST
);
337 DEBUG_SOCKOPT(WS_SO_BSP_STATE
);
338 DEBUG_SOCKOPT(WS_SO_CONDITIONAL_ACCEPT
);
339 DEBUG_SOCKOPT(WS_SO_CONNECT_TIME
);
340 DEBUG_SOCKOPT(WS_SO_DEBUG
);
341 DEBUG_SOCKOPT(WS_SO_DONTLINGER
);
342 DEBUG_SOCKOPT(WS_SO_DONTROUTE
);
343 DEBUG_SOCKOPT(WS_SO_ERROR
);
344 DEBUG_SOCKOPT(WS_SO_EXCLUSIVEADDRUSE
);
345 DEBUG_SOCKOPT(WS_SO_GROUP_ID
);
346 DEBUG_SOCKOPT(WS_SO_GROUP_PRIORITY
);
347 DEBUG_SOCKOPT(WS_SO_KEEPALIVE
);
348 DEBUG_SOCKOPT(WS_SO_LINGER
);
349 DEBUG_SOCKOPT(WS_SO_MAX_MSG_SIZE
);
350 DEBUG_SOCKOPT(WS_SO_OOBINLINE
);
351 DEBUG_SOCKOPT(WS_SO_OPENTYPE
);
352 DEBUG_SOCKOPT(WS_SO_PROTOCOL_INFOA
);
353 DEBUG_SOCKOPT(WS_SO_PROTOCOL_INFOW
);
354 DEBUG_SOCKOPT(WS_SO_RCVBUF
);
355 DEBUG_SOCKOPT(WS_SO_RCVTIMEO
);
356 DEBUG_SOCKOPT(WS_SO_REUSEADDR
);
357 DEBUG_SOCKOPT(WS_SO_SNDBUF
);
358 DEBUG_SOCKOPT(WS_SO_SNDTIMEO
);
359 DEBUG_SOCKOPT(WS_SO_TYPE
);
363 DEBUG_SOCKLEVEL(WS_NSPROTO_IPX
);
366 DEBUG_SOCKOPT(WS_IPX_PTYPE
);
367 DEBUG_SOCKOPT(WS_IPX_FILTERPTYPE
);
368 DEBUG_SOCKOPT(WS_IPX_DSTYPE
);
369 DEBUG_SOCKOPT(WS_IPX_RECVHDR
);
370 DEBUG_SOCKOPT(WS_IPX_MAXSIZE
);
371 DEBUG_SOCKOPT(WS_IPX_ADDRESS
);
372 DEBUG_SOCKOPT(WS_IPX_MAX_ADAPTER_NUM
);
376 DEBUG_SOCKLEVEL(WS_SOL_IRLMP
);
379 DEBUG_SOCKOPT(WS_IRLMP_ENUMDEVICES
);
383 DEBUG_SOCKLEVEL(WS_IPPROTO_TCP
);
386 DEBUG_SOCKOPT(WS_TCP_BSDURGENT
);
387 DEBUG_SOCKOPT(WS_TCP_EXPEDITED_1122
);
388 DEBUG_SOCKOPT(WS_TCP_NODELAY
);
392 DEBUG_SOCKLEVEL(WS_IPPROTO_IP
);
395 DEBUG_SOCKOPT(WS_IP_ADD_MEMBERSHIP
);
396 DEBUG_SOCKOPT(WS_IP_DROP_MEMBERSHIP
);
397 DEBUG_SOCKOPT(WS_IP_HDRINCL
);
398 DEBUG_SOCKOPT(WS_IP_MULTICAST_IF
);
399 DEBUG_SOCKOPT(WS_IP_MULTICAST_LOOP
);
400 DEBUG_SOCKOPT(WS_IP_MULTICAST_TTL
);
401 DEBUG_SOCKOPT(WS_IP_OPTIONS
);
402 DEBUG_SOCKOPT(WS_IP_PKTINFO
);
403 DEBUG_SOCKOPT(WS_IP_TOS
);
404 DEBUG_SOCKOPT(WS_IP_TTL
);
405 DEBUG_SOCKOPT(WS_IP_UNICAST_IF
);
406 DEBUG_SOCKOPT(WS_IP_DONTFRAGMENT
);
410 DEBUG_SOCKLEVEL(WS_IPPROTO_IPV6
);
413 DEBUG_SOCKOPT(WS_IPV6_ADD_MEMBERSHIP
);
414 DEBUG_SOCKOPT(WS_IPV6_DROP_MEMBERSHIP
);
415 DEBUG_SOCKOPT(WS_IPV6_MULTICAST_IF
);
416 DEBUG_SOCKOPT(WS_IPV6_MULTICAST_HOPS
);
417 DEBUG_SOCKOPT(WS_IPV6_MULTICAST_LOOP
);
418 DEBUG_SOCKOPT(WS_IPV6_UNICAST_HOPS
);
419 DEBUG_SOCKOPT(WS_IPV6_V6ONLY
);
420 DEBUG_SOCKOPT(WS_IPV6_UNICAST_IF
);
421 DEBUG_SOCKOPT(WS_IPV6_DONTFRAG
);
425 #undef DEBUG_SOCKLEVEL
429 strlevel
= wine_dbg_sprintf("WS_0x%x", level
);
431 stropt
= wine_dbg_sprintf("WS_0x%x", optname
);
433 return wine_dbg_sprintf("level %s, name %s", strlevel
+ 3, stropt
+ 3);
436 static inline const char *debugstr_optval(const char *optval
, int optlenval
)
438 if (optval
&& !IS_INTRESOURCE(optval
) && optlenval
>= 1 && optlenval
<= sizeof(DWORD
))
441 memcpy(&value
, optval
, optlenval
);
442 return wine_dbg_sprintf("%p (%u)", optval
, value
);
444 return wine_dbg_sprintf("%p", optval
);
447 /* HANDLE<->SOCKET conversion (SOCKET is UINT_PTR). */
448 #define SOCKET2HANDLE(s) ((HANDLE)(s))
449 #define HANDLE2SOCKET(h) ((SOCKET)(h))
451 /****************************************************************
452 * Async IO declarations
453 ****************************************************************/
457 struct ws2_async_io
*next
;
460 struct ws2_async_shutdown
462 struct ws2_async_io io
;
464 IO_STATUS_BLOCK iosb
;
470 struct ws2_async_io io
;
472 LPWSAOVERLAPPED user_overlapped
;
473 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion_func
;
474 IO_STATUS_BLOCK local_iosb
;
475 struct WS_sockaddr
*addr
;
478 int val
; /* for send operations */
479 int *ptr
; /* for recv operations */
484 unsigned int n_iovecs
;
485 unsigned int first_iovec
;
486 struct iovec iovec
[1];
489 struct ws2_accept_async
491 struct ws2_async_io io
;
492 HANDLE listen_socket
;
493 HANDLE accept_socket
;
494 LPOVERLAPPED user_overlapped
;
496 PVOID buf
; /* buffer to write data to */
500 struct ws2_async
*read
;
503 static struct ws2_async_io
*async_io_freelist
;
505 static void release_async_io( struct ws2_async_io
*io
)
509 struct ws2_async_io
*next
= async_io_freelist
;
511 if (InterlockedCompareExchangePointer( (void **)&async_io_freelist
, io
, next
) == next
) return;
515 static struct ws2_async_io
*alloc_async_io( DWORD size
)
517 /* first free remaining previous fileinfos */
519 struct ws2_async_io
*io
= InterlockedExchangePointer( (void **)&async_io_freelist
, NULL
);
523 struct ws2_async_io
*next
= io
->next
;
524 HeapFree( GetProcessHeap(), 0, io
);
528 return HeapAlloc( GetProcessHeap(), 0, size
);
531 /****************************************************************/
533 /* ----------------------------------- internal data */
535 /* ws_... struct conversion flags */
537 typedef struct /* WSAAsyncSelect() control struct */
539 HANDLE service
, event
, sock
;
545 #define WS_MAX_SOCKETS_PER_PROCESS 128 /* reasonable guess */
546 #define WS_MAX_UDP_DATAGRAM 1024
547 static INT WINAPI
WSA_DefaultBlockingHook( FARPROC x
);
549 /* hostent's, servent's and protent's are stored in one buffer per thread,
550 * as documented on MSDN for the functions that return any of the buffers */
551 struct per_thread_data
554 struct WS_hostent
*he_buffer
;
555 struct WS_servent
*se_buffer
;
556 struct WS_protoent
*pe_buffer
;
560 char ntoa_buffer
[16]; /* 4*3 digits + 3 '.' + 1 '\0' */
563 /* internal: routing description information */
570 static INT num_startup
; /* reference counter */
571 static FARPROC blocking_hook
= (FARPROC
)WSA_DefaultBlockingHook
;
573 /* function prototypes */
574 static struct WS_hostent
*WS_create_he(char *name
, int aliases
, int aliases_size
, int addresses
, int address_length
);
575 static struct WS_hostent
*WS_dup_he(const struct hostent
* p_he
);
576 static struct WS_protoent
*WS_dup_pe(const struct protoent
* p_pe
);
577 static struct WS_servent
*WS_dup_se(const struct servent
* p_se
);
578 static int ws_protocol_info(SOCKET s
, int unicode
, WSAPROTOCOL_INFOW
*buffer
, int *size
);
580 int WSAIOCTL_GetInterfaceCount(void);
581 int WSAIOCTL_GetInterfaceName(int intNumber
, char *intName
);
583 static void WS_AddCompletion( SOCKET sock
, ULONG_PTR CompletionValue
, NTSTATUS CompletionStatus
, ULONG Information
);
585 #define MAP_OPTION(opt) { WS_##opt, opt }
587 static const int ws_flags_map
[][2] =
589 MAP_OPTION( MSG_OOB
),
590 MAP_OPTION( MSG_PEEK
),
591 MAP_OPTION( MSG_DONTROUTE
),
592 MAP_OPTION( MSG_WAITALL
),
595 static const int ws_sock_map
[][2] =
597 MAP_OPTION( SO_DEBUG
),
598 MAP_OPTION( SO_ACCEPTCONN
),
599 MAP_OPTION( SO_REUSEADDR
),
600 MAP_OPTION( SO_KEEPALIVE
),
601 MAP_OPTION( SO_DONTROUTE
),
602 MAP_OPTION( SO_BROADCAST
),
603 MAP_OPTION( SO_LINGER
),
604 MAP_OPTION( SO_OOBINLINE
),
605 MAP_OPTION( SO_SNDBUF
),
606 MAP_OPTION( SO_RCVBUF
),
607 MAP_OPTION( SO_ERROR
),
608 MAP_OPTION( SO_TYPE
),
610 MAP_OPTION( SO_RCVTIMEO
),
613 MAP_OPTION( SO_SNDTIMEO
),
617 static const int ws_tcp_map
[][2] =
620 MAP_OPTION( TCP_NODELAY
),
624 static const int ws_ip_map
[][2] =
626 MAP_OPTION( IP_MULTICAST_IF
),
627 MAP_OPTION( IP_MULTICAST_TTL
),
628 MAP_OPTION( IP_MULTICAST_LOOP
),
629 MAP_OPTION( IP_ADD_MEMBERSHIP
),
630 MAP_OPTION( IP_DROP_MEMBERSHIP
),
631 MAP_OPTION( IP_OPTIONS
),
633 MAP_OPTION( IP_HDRINCL
),
635 MAP_OPTION( IP_TOS
),
636 MAP_OPTION( IP_TTL
),
638 MAP_OPTION( IP_PKTINFO
),
641 MAP_OPTION( IP_UNICAST_IF
),
645 static const int ws_ipv6_map
[][2] =
647 #ifdef IPV6_ADD_MEMBERSHIP
648 MAP_OPTION( IPV6_ADD_MEMBERSHIP
),
650 #ifdef IPV6_DROP_MEMBERSHIP
651 MAP_OPTION( IPV6_DROP_MEMBERSHIP
),
653 MAP_OPTION( IPV6_MULTICAST_IF
),
654 MAP_OPTION( IPV6_MULTICAST_HOPS
),
655 MAP_OPTION( IPV6_MULTICAST_LOOP
),
656 MAP_OPTION( IPV6_UNICAST_HOPS
),
657 MAP_OPTION( IPV6_V6ONLY
),
658 #ifdef IPV6_UNICAST_IF
659 MAP_OPTION( IPV6_UNICAST_IF
),
663 static const int ws_af_map
[][2] =
665 MAP_OPTION( AF_UNSPEC
),
666 MAP_OPTION( AF_INET
),
667 MAP_OPTION( AF_INET6
),
669 MAP_OPTION( AF_IPX
),
672 MAP_OPTION( AF_IRDA
),
674 {FROM_PROTOCOL_INFO
, FROM_PROTOCOL_INFO
},
677 static const int ws_socktype_map
[][2] =
679 MAP_OPTION( SOCK_DGRAM
),
680 MAP_OPTION( SOCK_STREAM
),
681 MAP_OPTION( SOCK_RAW
),
682 {FROM_PROTOCOL_INFO
, FROM_PROTOCOL_INFO
},
685 static const int ws_proto_map
[][2] =
687 MAP_OPTION( IPPROTO_IP
),
688 MAP_OPTION( IPPROTO_TCP
),
689 MAP_OPTION( IPPROTO_UDP
),
690 MAP_OPTION( IPPROTO_ICMP
),
691 MAP_OPTION( IPPROTO_IGMP
),
692 MAP_OPTION( IPPROTO_RAW
),
693 {FROM_PROTOCOL_INFO
, FROM_PROTOCOL_INFO
},
696 static const int ws_aiflag_map
[][2] =
698 MAP_OPTION( AI_PASSIVE
),
699 MAP_OPTION( AI_CANONNAME
),
700 MAP_OPTION( AI_NUMERICHOST
),
701 #ifdef AI_NUMERICSERV
702 MAP_OPTION( AI_NUMERICSERV
),
705 MAP_OPTION( AI_V4MAPPED
),
707 MAP_OPTION( AI_ADDRCONFIG
),
710 static const int ws_niflag_map
[][2] =
712 MAP_OPTION( NI_NOFQDN
),
713 MAP_OPTION( NI_NUMERICHOST
),
714 MAP_OPTION( NI_NAMEREQD
),
715 MAP_OPTION( NI_NUMERICSERV
),
716 MAP_OPTION( NI_DGRAM
),
719 static const int ws_eai_map
[][2] =
721 MAP_OPTION( EAI_AGAIN
),
722 MAP_OPTION( EAI_BADFLAGS
),
723 MAP_OPTION( EAI_FAIL
),
724 MAP_OPTION( EAI_FAMILY
),
725 MAP_OPTION( EAI_MEMORY
),
726 /* Note: EAI_NODATA is deprecated, but still
727 * used by Windows and Linux... We map the newer
728 * EAI_NONAME to EAI_NODATA for now until Windows
732 MAP_OPTION( EAI_NODATA
),
735 { WS_EAI_NODATA
, EAI_NONAME
},
738 MAP_OPTION( EAI_SERVICE
),
739 MAP_OPTION( EAI_SOCKTYPE
),
743 static const char magic_loopback_addr
[] = {127, 12, 34, 56};
745 #ifndef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
747 static inline WSACMSGHDR
*fill_control_message(int level
, int type
, WSACMSGHDR
*current
, ULONG
*maxsize
, void *data
, int len
)
749 ULONG msgsize
= sizeof(WSACMSGHDR
) + WSA_CMSG_ALIGN(len
);
750 char *ptr
= (char *) current
+ sizeof(WSACMSGHDR
);
752 /* Make sure there is at least enough room for this entry */
753 if (msgsize
> *maxsize
)
756 /* Fill in the entry */
757 current
->cmsg_len
= sizeof(WSACMSGHDR
) + len
;
758 current
->cmsg_level
= level
;
759 current
->cmsg_type
= type
;
760 memcpy(ptr
, data
, len
);
761 /* Return the pointer to where next entry should go */
762 return (WSACMSGHDR
*) (ptr
+ WSA_CMSG_ALIGN(len
));
764 #endif /* IP_PKTINFO */
766 static inline int convert_control_headers(struct msghdr
*hdr
, WSABUF
*control
)
769 WSACMSGHDR
*cmsg_win
= (WSACMSGHDR
*) control
->buf
, *ptr
;
770 ULONG ctlsize
= control
->len
;
771 struct cmsghdr
*cmsg_unix
;
774 /* Loop over all the headers, converting as appropriate */
775 for (cmsg_unix
= CMSG_FIRSTHDR(hdr
); cmsg_unix
!= NULL
; cmsg_unix
= CMSG_NXTHDR(hdr
, cmsg_unix
))
777 switch(cmsg_unix
->cmsg_level
)
780 switch(cmsg_unix
->cmsg_type
)
784 /* Convert the Unix IP_PKTINFO structure to the Windows version */
785 struct in_pktinfo
*data_unix
= (struct in_pktinfo
*) CMSG_DATA(cmsg_unix
);
786 struct WS_in_pktinfo data_win
;
788 memcpy(&data_win
.ipi_addr
,&data_unix
->ipi_addr
.s_addr
,4); /* 4 bytes = 32 address bits */
789 data_win
.ipi_ifindex
= data_unix
->ipi_ifindex
;
790 ptr
= fill_control_message(WS_IPPROTO_IP
, WS_IP_PKTINFO
, ptr
, &ctlsize
,
791 (void*)&data_win
, sizeof(data_win
));
792 if (!ptr
) goto error
;
795 FIXME("Unhandled IPPROTO_IP message header type %d\n", cmsg_unix
->cmsg_type
);
800 FIXME("Unhandled message header level %d\n", cmsg_unix
->cmsg_level
);
806 /* Set the length of the returned control headers */
807 control
->len
= (ptr
== NULL
? 0 : (char*)ptr
- (char*)cmsg_win
);
808 return (ptr
!= NULL
);
809 #else /* IP_PKTINFO */
812 #endif /* IP_PKTINFO */
814 #endif /* HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS */
816 /* ----------------------------------- error handling */
818 static NTSTATUS
sock_get_ntstatus( int err
)
822 case EBADF
: return STATUS_INVALID_HANDLE
;
823 case EBUSY
: return STATUS_DEVICE_BUSY
;
825 case EACCES
: return STATUS_ACCESS_DENIED
;
826 case EFAULT
: return STATUS_NO_MEMORY
;
827 case EINVAL
: return STATUS_INVALID_PARAMETER
;
829 case EMFILE
: return STATUS_TOO_MANY_OPENED_FILES
;
830 case EWOULDBLOCK
: return STATUS_CANT_WAIT
;
831 case EINPROGRESS
: return STATUS_PENDING
;
832 case EALREADY
: return STATUS_NETWORK_BUSY
;
833 case ENOTSOCK
: return STATUS_OBJECT_TYPE_MISMATCH
;
834 case EDESTADDRREQ
: return STATUS_INVALID_PARAMETER
;
835 case EMSGSIZE
: return STATUS_BUFFER_OVERFLOW
;
836 case EPROTONOSUPPORT
:
837 case ESOCKTNOSUPPORT
:
840 case EPROTOTYPE
: return STATUS_NOT_SUPPORTED
;
841 case ENOPROTOOPT
: return STATUS_INVALID_PARAMETER
;
842 case EOPNOTSUPP
: return STATUS_NOT_SUPPORTED
;
843 case EADDRINUSE
: return STATUS_ADDRESS_ALREADY_ASSOCIATED
;
844 case EADDRNOTAVAIL
: return STATUS_INVALID_PARAMETER
;
845 case ECONNREFUSED
: return STATUS_CONNECTION_REFUSED
;
846 case ESHUTDOWN
: return STATUS_PIPE_DISCONNECTED
;
847 case ENOTCONN
: return STATUS_CONNECTION_DISCONNECTED
;
848 case ETIMEDOUT
: return STATUS_IO_TIMEOUT
;
849 case ENETUNREACH
: return STATUS_NETWORK_UNREACHABLE
;
850 case ENETDOWN
: return STATUS_NETWORK_BUSY
;
852 case ECONNRESET
: return STATUS_CONNECTION_RESET
;
853 case ECONNABORTED
: return STATUS_CONNECTION_ABORTED
;
855 case 0: return STATUS_SUCCESS
;
857 WARN("Unknown errno %d!\n", err
);
858 return STATUS_UNSUCCESSFUL
;
862 static UINT
sock_get_error( int err
)
866 case EINTR
: return WSAEINTR
;
868 case EACCES
: return WSAEACCES
;
869 case EFAULT
: return WSAEFAULT
;
870 case EINVAL
: return WSAEINVAL
;
871 case EMFILE
: return WSAEMFILE
;
872 case EWOULDBLOCK
: return WSAEWOULDBLOCK
;
873 case EINPROGRESS
: return WSAEINPROGRESS
;
874 case EALREADY
: return WSAEALREADY
;
876 case ENOTSOCK
: return WSAENOTSOCK
;
877 case EDESTADDRREQ
: return WSAEDESTADDRREQ
;
878 case EMSGSIZE
: return WSAEMSGSIZE
;
879 case EPROTOTYPE
: return WSAEPROTOTYPE
;
880 case ENOPROTOOPT
: return WSAENOPROTOOPT
;
881 case EPROTONOSUPPORT
: return WSAEPROTONOSUPPORT
;
882 case ESOCKTNOSUPPORT
: return WSAESOCKTNOSUPPORT
;
883 case EOPNOTSUPP
: return WSAEOPNOTSUPP
;
884 case EPFNOSUPPORT
: return WSAEPFNOSUPPORT
;
885 case EAFNOSUPPORT
: return WSAEAFNOSUPPORT
;
886 case EADDRINUSE
: return WSAEADDRINUSE
;
887 case EADDRNOTAVAIL
: return WSAEADDRNOTAVAIL
;
888 case ENETDOWN
: return WSAENETDOWN
;
889 case ENETUNREACH
: return WSAENETUNREACH
;
890 case ENETRESET
: return WSAENETRESET
;
891 case ECONNABORTED
: return WSAECONNABORTED
;
893 case ECONNRESET
: return WSAECONNRESET
;
894 case ENOBUFS
: return WSAENOBUFS
;
895 case EISCONN
: return WSAEISCONN
;
896 case ENOTCONN
: return WSAENOTCONN
;
897 case ESHUTDOWN
: return WSAESHUTDOWN
;
898 case ETOOMANYREFS
: return WSAETOOMANYREFS
;
899 case ETIMEDOUT
: return WSAETIMEDOUT
;
900 case ECONNREFUSED
: return WSAECONNREFUSED
;
901 case ELOOP
: return WSAELOOP
;
902 case ENAMETOOLONG
: return WSAENAMETOOLONG
;
903 case EHOSTDOWN
: return WSAEHOSTDOWN
;
904 case EHOSTUNREACH
: return WSAEHOSTUNREACH
;
905 case ENOTEMPTY
: return WSAENOTEMPTY
;
907 case EPROCLIM
: return WSAEPROCLIM
;
910 case EUSERS
: return WSAEUSERS
;
913 case EDQUOT
: return WSAEDQUOT
;
916 case ESTALE
: return WSAESTALE
;
919 case EREMOTE
: return WSAEREMOTE
;
922 /* just in case we ever get here and there are no problems */
925 WARN("Unknown errno %d!\n", err
);
926 return WSAEOPNOTSUPP
;
930 static UINT
wsaErrno(void)
932 int loc_errno
= errno
;
933 WARN("errno %d, (%s).\n", loc_errno
, strerror(loc_errno
));
935 return sock_get_error( loc_errno
);
938 /* most ws2 overlapped functions return an ntstatus-based error code */
939 static NTSTATUS
wsaErrStatus(void)
941 int loc_errno
= errno
;
942 WARN("errno %d, (%s).\n", loc_errno
, strerror(loc_errno
));
944 return sock_get_ntstatus(loc_errno
);
947 static UINT
wsaHerrno(int loc_errno
)
949 WARN("h_errno %d.\n", loc_errno
);
953 case HOST_NOT_FOUND
: return WSAHOST_NOT_FOUND
;
954 case TRY_AGAIN
: return WSATRY_AGAIN
;
955 case NO_RECOVERY
: return WSANO_RECOVERY
;
956 case NO_DATA
: return WSANO_DATA
;
957 case ENOBUFS
: return WSAENOBUFS
;
961 WARN("Unknown h_errno %d!\n", loc_errno
);
962 return WSAEOPNOTSUPP
;
966 static inline DWORD
NtStatusToWSAError( const DWORD status
)
968 /* We only need to cover the status codes set by server async request handling */
972 case STATUS_SUCCESS
: wserr
= 0; break;
973 case STATUS_PENDING
: wserr
= WSA_IO_PENDING
; break;
974 case STATUS_OBJECT_TYPE_MISMATCH
: wserr
= WSAENOTSOCK
; break;
975 case STATUS_INVALID_HANDLE
: wserr
= WSAEBADF
; break;
976 case STATUS_INVALID_PARAMETER
: wserr
= WSAEINVAL
; break;
977 case STATUS_PIPE_DISCONNECTED
: wserr
= WSAESHUTDOWN
; break;
978 case STATUS_NETWORK_BUSY
: wserr
= WSAEALREADY
; break;
979 case STATUS_NETWORK_UNREACHABLE
: wserr
= WSAENETUNREACH
; break;
980 case STATUS_CONNECTION_REFUSED
: wserr
= WSAECONNREFUSED
; break;
981 case STATUS_CONNECTION_DISCONNECTED
: wserr
= WSAENOTCONN
; break;
982 case STATUS_CONNECTION_RESET
: wserr
= WSAECONNRESET
; break;
983 case STATUS_CONNECTION_ABORTED
: wserr
= WSAECONNABORTED
; break;
984 case STATUS_CANCELLED
: wserr
= WSA_OPERATION_ABORTED
; break;
985 case STATUS_ADDRESS_ALREADY_ASSOCIATED
: wserr
= WSAEADDRINUSE
; break;
986 case STATUS_IO_TIMEOUT
:
987 case STATUS_TIMEOUT
: wserr
= WSAETIMEDOUT
; break;
988 case STATUS_NO_MEMORY
: wserr
= WSAEFAULT
; break;
989 case STATUS_ACCESS_DENIED
: wserr
= WSAEACCES
; break;
990 case STATUS_TOO_MANY_OPENED_FILES
: wserr
= WSAEMFILE
; break;
991 case STATUS_CANT_WAIT
: wserr
= WSAEWOULDBLOCK
; break;
992 case STATUS_BUFFER_OVERFLOW
: wserr
= WSAEMSGSIZE
; break;
993 case STATUS_NOT_SUPPORTED
: wserr
= WSAEOPNOTSUPP
; break;
994 case STATUS_HOST_UNREACHABLE
: wserr
= WSAEHOSTUNREACH
; break;
997 wserr
= RtlNtStatusToDosError( status
);
998 FIXME( "Status code %08x converted to DOS error code %x\n", status
, wserr
);
1003 /* set last error code from NT status without mapping WSA errors */
1004 static inline unsigned int set_error( unsigned int err
)
1008 err
= NtStatusToWSAError( err
);
1009 SetLastError( err
);
1014 static inline int get_sock_fd( SOCKET s
, DWORD access
, unsigned int *options
)
1017 if (set_error( wine_server_handle_to_fd( SOCKET2HANDLE(s
), access
, &fd
, options
) ))
1022 static inline void release_sock_fd( SOCKET s
, int fd
)
1024 wine_server_release_fd( SOCKET2HANDLE(s
), fd
);
1027 static void _enable_event( HANDLE s
, unsigned int event
,
1028 unsigned int sstate
, unsigned int cstate
)
1030 SERVER_START_REQ( enable_socket_event
)
1032 req
->handle
= wine_server_obj_handle( s
);
1034 req
->sstate
= sstate
;
1035 req
->cstate
= cstate
;
1036 wine_server_call( req
);
1041 static NTSTATUS
_is_blocking(SOCKET s
, BOOL
*ret
)
1044 SERVER_START_REQ( get_socket_event
)
1046 req
->handle
= wine_server_obj_handle( SOCKET2HANDLE(s
) );
1047 req
->service
= FALSE
;
1049 status
= wine_server_call( req
);
1050 *ret
= (reply
->state
& FD_WINE_NONBLOCKING
) == 0;
1056 static unsigned int _get_sock_mask(SOCKET s
)
1059 SERVER_START_REQ( get_socket_event
)
1061 req
->handle
= wine_server_obj_handle( SOCKET2HANDLE(s
) );
1062 req
->service
= FALSE
;
1064 wine_server_call( req
);
1071 static void _sync_sock_state(SOCKET s
)
1074 /* do a dummy wineserver request in order to let
1075 the wineserver run through its select loop once */
1076 (void)_is_blocking(s
, &dummy
);
1079 static void _get_sock_errors(SOCKET s
, int *events
)
1081 SERVER_START_REQ( get_socket_event
)
1083 req
->handle
= wine_server_obj_handle( SOCKET2HANDLE(s
) );
1084 req
->service
= FALSE
;
1086 wine_server_set_reply( req
, events
, sizeof(int) * FD_MAX_EVENTS
);
1087 wine_server_call( req
);
1092 static int _get_sock_error(SOCKET s
, unsigned int bit
)
1094 int events
[FD_MAX_EVENTS
];
1095 _get_sock_errors(s
, events
);
1099 static struct per_thread_data
*get_per_thread_data(void)
1101 struct per_thread_data
* ptb
= NtCurrentTeb()->WinSockData
;
1102 /* lazy initialization */
1105 ptb
= HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(*ptb
) );
1106 NtCurrentTeb()->WinSockData
= ptb
;
1111 static void free_per_thread_data(void)
1113 struct per_thread_data
* ptb
= NtCurrentTeb()->WinSockData
;
1117 /* delete scratch buffers */
1118 HeapFree( GetProcessHeap(), 0, ptb
->he_buffer
);
1119 HeapFree( GetProcessHeap(), 0, ptb
->se_buffer
);
1120 HeapFree( GetProcessHeap(), 0, ptb
->pe_buffer
);
1121 ptb
->he_buffer
= NULL
;
1122 ptb
->se_buffer
= NULL
;
1123 ptb
->pe_buffer
= NULL
;
1125 HeapFree( GetProcessHeap(), 0, ptb
);
1126 NtCurrentTeb()->WinSockData
= NULL
;
1129 /***********************************************************************
1130 * DllMain (WS2_32.init)
1132 BOOL WINAPI
DllMain(HINSTANCE hInstDLL
, DWORD fdwReason
, LPVOID fImpLoad
)
1134 TRACE("%p 0x%x %p\n", hInstDLL
, fdwReason
, fImpLoad
);
1135 switch (fdwReason
) {
1136 case DLL_PROCESS_ATTACH
:
1138 case DLL_PROCESS_DETACH
:
1139 if (fImpLoad
) break;
1140 free_per_thread_data();
1141 DeleteCriticalSection(&csWSgetXXXbyYYY
);
1143 case DLL_THREAD_DETACH
:
1144 free_per_thread_data();
1150 /***********************************************************************
1153 * Converts send/recv flags from Windows format.
1154 * Return the converted flag bits, unsupported flags remain unchanged.
1156 static int convert_flags(int flags
)
1159 if (!flags
) return 0;
1161 for (out
= i
= 0; flags
&& i
< sizeof(ws_flags_map
) / sizeof(ws_flags_map
[0]); i
++)
1163 if (ws_flags_map
[i
][0] & flags
)
1165 out
|= ws_flags_map
[i
][1];
1166 flags
&= ~ws_flags_map
[i
][0];
1171 FIXME("Unknown send/recv flags 0x%x, using anyway...\n", flags
);
1177 /***********************************************************************
1180 * Converts socket flags from Windows format.
1181 * Return 1 if converted, 0 if not (error).
1183 static int convert_sockopt(INT
*level
, INT
*optname
)
1189 *level
= SOL_SOCKET
;
1190 for(i
=0; i
<sizeof(ws_sock_map
)/sizeof(ws_sock_map
[0]); i
++) {
1191 if( ws_sock_map
[i
][0] == *optname
)
1193 *optname
= ws_sock_map
[i
][1];
1197 FIXME("Unknown SOL_SOCKET optname 0x%x\n", *optname
);
1199 case WS_IPPROTO_TCP
:
1200 *level
= IPPROTO_TCP
;
1201 for(i
=0; i
<sizeof(ws_tcp_map
)/sizeof(ws_tcp_map
[0]); i
++) {
1202 if ( ws_tcp_map
[i
][0] == *optname
)
1204 *optname
= ws_tcp_map
[i
][1];
1208 FIXME("Unknown IPPROTO_TCP optname 0x%x\n", *optname
);
1211 *level
= IPPROTO_IP
;
1212 for(i
=0; i
<sizeof(ws_ip_map
)/sizeof(ws_ip_map
[0]); i
++) {
1213 if (ws_ip_map
[i
][0] == *optname
)
1215 *optname
= ws_ip_map
[i
][1];
1219 FIXME("Unknown IPPROTO_IP optname 0x%x\n", *optname
);
1221 case WS_IPPROTO_IPV6
:
1222 *level
= IPPROTO_IPV6
;
1223 for(i
=0; i
<sizeof(ws_ipv6_map
)/sizeof(ws_ipv6_map
[0]); i
++) {
1224 if (ws_ipv6_map
[i
][0] == *optname
)
1226 *optname
= ws_ipv6_map
[i
][1];
1230 FIXME("Unknown IPPROTO_IPV6 optname 0x%x\n", *optname
);
1232 default: FIXME("Unimplemented or unknown socket level\n");
1237 /* ----------------------------------- Per-thread info (or per-process?) */
1239 static char *strdup_lower(const char *str
)
1242 char *ret
= HeapAlloc( GetProcessHeap(), 0, strlen(str
) + 1 );
1246 for (i
= 0; str
[i
]; i
++) ret
[i
] = tolower(str
[i
]);
1249 else SetLastError(WSAENOBUFS
);
1253 /* Utility: get the SO_RCVTIMEO or SO_SNDTIMEO socket option
1254 * from an fd and return the value converted to milli seconds
1255 * or 0 if there is an infinite time out */
1256 static inline INT64
get_rcvsnd_timeo( int fd
, BOOL is_recv
)
1259 socklen_t len
= sizeof(tv
);
1264 optname
= SO_RCVTIMEO
;
1270 optname
= SO_SNDTIMEO
;
1275 res
= getsockopt(fd
, SOL_SOCKET
, optname
, &tv
, &len
);
1278 return (UINT64
)tv
.tv_sec
* 1000 + tv
.tv_usec
/ 1000;
1281 /* utility: given an fd, will block until one of the events occurs */
1282 static inline int do_block( int fd
, int events
, int timeout
)
1288 pfd
.events
= events
;
1290 while ((ret
= poll(&pfd
, 1, timeout
)) < 0)
1301 convert_af_w2u(int windowsaf
) {
1304 for (i
=0;i
<sizeof(ws_af_map
)/sizeof(ws_af_map
[0]);i
++)
1305 if (ws_af_map
[i
][0] == windowsaf
)
1306 return ws_af_map
[i
][1];
1307 FIXME("unhandled Windows address family %d\n", windowsaf
);
1312 convert_af_u2w(int unixaf
) {
1315 for (i
=0;i
<sizeof(ws_af_map
)/sizeof(ws_af_map
[0]);i
++)
1316 if (ws_af_map
[i
][1] == unixaf
)
1317 return ws_af_map
[i
][0];
1318 FIXME("unhandled UNIX address family %d\n", unixaf
);
1323 convert_proto_w2u(int windowsproto
) {
1326 for (i
=0;i
<sizeof(ws_proto_map
)/sizeof(ws_proto_map
[0]);i
++)
1327 if (ws_proto_map
[i
][0] == windowsproto
)
1328 return ws_proto_map
[i
][1];
1330 /* check for extended IPX */
1331 if (IS_IPX_PROTO(windowsproto
))
1332 return windowsproto
;
1334 FIXME("unhandled Windows socket protocol %d\n", windowsproto
);
1339 convert_proto_u2w(int unixproto
) {
1342 for (i
=0;i
<sizeof(ws_proto_map
)/sizeof(ws_proto_map
[0]);i
++)
1343 if (ws_proto_map
[i
][1] == unixproto
)
1344 return ws_proto_map
[i
][0];
1346 /* if value is inside IPX range just return it - the kernel simply
1347 * echoes the value used in the socket() function */
1348 if (IS_IPX_PROTO(unixproto
))
1351 FIXME("unhandled UNIX socket protocol %d\n", unixproto
);
1356 convert_socktype_w2u(int windowssocktype
) {
1359 for (i
=0;i
<sizeof(ws_socktype_map
)/sizeof(ws_socktype_map
[0]);i
++)
1360 if (ws_socktype_map
[i
][0] == windowssocktype
)
1361 return ws_socktype_map
[i
][1];
1362 FIXME("unhandled Windows socket type %d\n", windowssocktype
);
1367 convert_socktype_u2w(int unixsocktype
) {
1370 for (i
=0;i
<sizeof(ws_socktype_map
)/sizeof(ws_socktype_map
[0]);i
++)
1371 if (ws_socktype_map
[i
][1] == unixsocktype
)
1372 return ws_socktype_map
[i
][0];
1373 FIXME("unhandled UNIX socket type %d\n", unixsocktype
);
1377 static int set_ipx_packettype(int sock
, int ptype
)
1380 int fd
= get_sock_fd( sock
, 0, NULL
), ret
= 0;
1381 TRACE("trying to set IPX_PTYPE: %d (fd: %d)\n", ptype
, fd
);
1383 if (fd
== -1) return SOCKET_ERROR
;
1385 /* We try to set the ipx type on ipx socket level. */
1387 if(setsockopt(fd
, SOL_IPX
, IPX_TYPE
, &ptype
, sizeof(ptype
)) == -1)
1389 ERR("IPX: could not set ipx option type; expect weird behaviour\n");
1395 /* Should we retrieve val using a getsockopt call and then
1396 * set the modified one? */
1398 setsockopt(fd
, 0, SO_DEFAULT_HEADERS
, &val
, sizeof(struct ipx
));
1401 release_sock_fd( sock
, fd
);
1404 WARN("IPX support is not enabled, can't set packet type\n");
1405 return SOCKET_ERROR
;
1409 /* ----------------------------------- API -----
1411 * Init / cleanup / error checking.
1414 /***********************************************************************
1415 * WSAStartup (WS2_32.115)
1417 int WINAPI
WSAStartup(WORD wVersionRequested
, LPWSADATA lpWSAData
)
1419 TRACE("verReq=%x\n", wVersionRequested
);
1421 if (LOBYTE(wVersionRequested
) < 1)
1422 return WSAVERNOTSUPPORTED
;
1424 if (!lpWSAData
) return WSAEINVAL
;
1428 /* that's the whole of the negotiation for now */
1429 lpWSAData
->wVersion
= wVersionRequested
;
1430 /* return winsock information */
1431 lpWSAData
->wHighVersion
= 0x0202;
1432 strcpy(lpWSAData
->szDescription
, "WinSock 2.0" );
1433 strcpy(lpWSAData
->szSystemStatus
, "Running" );
1434 lpWSAData
->iMaxSockets
= WS_MAX_SOCKETS_PER_PROCESS
;
1435 lpWSAData
->iMaxUdpDg
= WS_MAX_UDP_DATAGRAM
;
1436 /* don't do anything with lpWSAData->lpVendorInfo */
1437 /* (some apps don't allocate the space for this field) */
1439 TRACE("succeeded starts: %d\n", num_startup
);
1444 /***********************************************************************
1445 * WSACleanup (WS2_32.116)
1447 INT WINAPI
WSACleanup(void)
1451 TRACE("pending cleanups: %d\n", num_startup
);
1454 SetLastError(WSANOTINITIALISED
);
1455 return SOCKET_ERROR
;
1459 /***********************************************************************
1460 * WSAGetLastError (WS2_32.111)
1462 INT WINAPI
WSAGetLastError(void)
1464 return GetLastError();
1467 /***********************************************************************
1468 * WSASetLastError (WS2_32.112)
1470 void WINAPI
WSASetLastError(INT iError
) {
1471 SetLastError(iError
);
1474 static struct WS_hostent
*check_buffer_he(int size
)
1476 struct per_thread_data
* ptb
= get_per_thread_data();
1479 if (ptb
->he_len
>= size
) return ptb
->he_buffer
;
1480 HeapFree( GetProcessHeap(), 0, ptb
->he_buffer
);
1482 ptb
->he_buffer
= HeapAlloc( GetProcessHeap(), 0, (ptb
->he_len
= size
) );
1483 if (!ptb
->he_buffer
) SetLastError(WSAENOBUFS
);
1484 return ptb
->he_buffer
;
1487 static struct WS_servent
*check_buffer_se(int size
)
1489 struct per_thread_data
* ptb
= get_per_thread_data();
1492 if (ptb
->se_len
>= size
) return ptb
->se_buffer
;
1493 HeapFree( GetProcessHeap(), 0, ptb
->se_buffer
);
1495 ptb
->se_buffer
= HeapAlloc( GetProcessHeap(), 0, (ptb
->se_len
= size
) );
1496 if (!ptb
->se_buffer
) SetLastError(WSAENOBUFS
);
1497 return ptb
->se_buffer
;
1500 static struct WS_protoent
*check_buffer_pe(int size
)
1502 struct per_thread_data
* ptb
= get_per_thread_data();
1505 if (ptb
->pe_len
>= size
) return ptb
->pe_buffer
;
1506 HeapFree( GetProcessHeap(), 0, ptb
->pe_buffer
);
1508 ptb
->pe_buffer
= HeapAlloc( GetProcessHeap(), 0, (ptb
->pe_len
= size
) );
1509 if (!ptb
->pe_buffer
) SetLastError(WSAENOBUFS
);
1510 return ptb
->pe_buffer
;
1513 /* ----------------------------------- i/o APIs */
1515 static inline BOOL
supported_pf(int pf
)
1535 static inline BOOL
supported_protocol(int protocol
)
1538 for (i
= 0; i
< sizeof(valid_protocols
) / sizeof(valid_protocols
[0]); i
++)
1539 if (protocol
== valid_protocols
[i
])
1544 /**********************************************************************/
1546 /* Returns the length of the converted address if successful, 0 if it was too small to
1549 static unsigned int ws_sockaddr_ws2u(const struct WS_sockaddr
* wsaddr
, int wsaddrlen
,
1550 union generic_unix_sockaddr
*uaddr
)
1552 unsigned int uaddrlen
= 0;
1554 switch (wsaddr
->sa_family
)
1559 const struct WS_sockaddr_ipx
* wsipx
=(const struct WS_sockaddr_ipx
*)wsaddr
;
1560 struct sockaddr_ipx
* uipx
= (struct sockaddr_ipx
*)uaddr
;
1562 if (wsaddrlen
<sizeof(struct WS_sockaddr_ipx
))
1565 uaddrlen
= sizeof(struct sockaddr_ipx
);
1566 memset( uaddr
, 0, uaddrlen
);
1567 uipx
->sipx_family
=AF_IPX
;
1568 uipx
->sipx_port
=wsipx
->sa_socket
;
1569 /* copy sa_netnum and sa_nodenum to sipx_network and sipx_node
1572 memcpy(&uipx
->sipx_network
,wsipx
->sa_netnum
,sizeof(uipx
->sipx_network
)+sizeof(uipx
->sipx_node
));
1573 #ifdef IPX_FRAME_NONE
1574 uipx
->sipx_type
=IPX_FRAME_NONE
;
1580 struct sockaddr_in6
* uin6
= (struct sockaddr_in6
*)uaddr
;
1581 const struct WS_sockaddr_in6
* win6
= (const struct WS_sockaddr_in6
*)wsaddr
;
1583 /* Note: Windows has 2 versions of the sockaddr_in6 struct, one with
1584 * scope_id, one without.
1586 if (wsaddrlen
>= sizeof(struct WS_sockaddr_in6_old
)) {
1587 uaddrlen
= sizeof(struct sockaddr_in6
);
1588 memset( uaddr
, 0, uaddrlen
);
1589 uin6
->sin6_family
= AF_INET6
;
1590 uin6
->sin6_port
= win6
->sin6_port
;
1591 uin6
->sin6_flowinfo
= win6
->sin6_flowinfo
;
1592 #ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
1593 if (wsaddrlen
>= sizeof(struct WS_sockaddr_in6
)) uin6
->sin6_scope_id
= win6
->sin6_scope_id
;
1595 memcpy(&uin6
->sin6_addr
,&win6
->sin6_addr
,16); /* 16 bytes = 128 address bits */
1598 FIXME("bad size %d for WS_sockaddr_in6\n",wsaddrlen
);
1602 struct sockaddr_in
* uin
= (struct sockaddr_in
*)uaddr
;
1603 const struct WS_sockaddr_in
* win
= (const struct WS_sockaddr_in
*)wsaddr
;
1605 if (wsaddrlen
<sizeof(struct WS_sockaddr_in
))
1607 uaddrlen
= sizeof(struct sockaddr_in
);
1608 memset( uaddr
, 0, uaddrlen
);
1609 uin
->sin_family
= AF_INET
;
1610 uin
->sin_port
= win
->sin_port
;
1611 memcpy(&uin
->sin_addr
,&win
->sin_addr
,4); /* 4 bytes = 32 address bits */
1616 struct sockaddr_irda
*uin
= (struct sockaddr_irda
*)uaddr
;
1617 const SOCKADDR_IRDA
*win
= (const SOCKADDR_IRDA
*)wsaddr
;
1619 if (wsaddrlen
< sizeof(SOCKADDR_IRDA
))
1621 uaddrlen
= sizeof(struct sockaddr_irda
);
1622 memset( uaddr
, 0, uaddrlen
);
1623 uin
->sir_family
= AF_IRDA
;
1624 if (!strncmp( win
->irdaServiceName
, "LSAP-SEL", strlen( "LSAP-SEL" ) ))
1626 unsigned int lsap_sel
= 0;
1628 sscanf( win
->irdaServiceName
, "LSAP-SEL%u", &lsap_sel
);
1629 uin
->sir_lsap_sel
= lsap_sel
;
1633 uin
->sir_lsap_sel
= LSAP_ANY
;
1634 memcpy( uin
->sir_name
, win
->irdaServiceName
, 25 );
1636 memcpy( &uin
->sir_addr
, win
->irdaDeviceID
, sizeof(uin
->sir_addr
) );
1640 case WS_AF_UNSPEC
: {
1641 /* Try to determine the needed space by the passed windows sockaddr space */
1642 switch (wsaddrlen
) {
1643 default: /* likely an ipv4 address */
1644 case sizeof(struct WS_sockaddr_in
):
1645 uaddrlen
= sizeof(struct sockaddr_in
);
1648 case sizeof(struct WS_sockaddr_ipx
):
1649 uaddrlen
= sizeof(struct sockaddr_ipx
);
1653 case sizeof(SOCKADDR_IRDA
):
1654 uaddrlen
= sizeof(struct sockaddr_irda
);
1657 case sizeof(struct WS_sockaddr_in6
):
1658 case sizeof(struct WS_sockaddr_in6_old
):
1659 uaddrlen
= sizeof(struct sockaddr_in6
);
1662 memset( uaddr
, 0, uaddrlen
);
1666 FIXME("Unknown address family %d, return NULL.\n", wsaddr
->sa_family
);
1672 static BOOL
is_sockaddr_bound(const struct sockaddr
*uaddr
, int uaddrlen
)
1674 switch (uaddr
->sa_family
)
1679 static const struct sockaddr_ipx emptyAddr
;
1680 struct sockaddr_ipx
*ipx
= (struct sockaddr_ipx
*) uaddr
;
1681 return ipx
->sipx_port
1682 || memcmp(&ipx
->sipx_network
, &emptyAddr
.sipx_network
, sizeof(emptyAddr
.sipx_network
))
1683 || memcmp(&ipx
->sipx_node
, &emptyAddr
.sipx_node
, sizeof(emptyAddr
.sipx_node
));
1688 static const struct sockaddr_in6 emptyAddr
;
1689 const struct sockaddr_in6
*in6
= (const struct sockaddr_in6
*) uaddr
;
1690 return in6
->sin6_port
|| memcmp(&in6
->sin6_addr
, &emptyAddr
.sin6_addr
, sizeof(struct in6_addr
));
1694 static const struct sockaddr_in emptyAddr
;
1695 const struct sockaddr_in
*in
= (const struct sockaddr_in
*) uaddr
;
1696 return in
->sin_port
|| memcmp(&in
->sin_addr
, &emptyAddr
.sin_addr
, sizeof(struct in_addr
));
1701 FIXME("unknown address family %d\n", uaddr
->sa_family
);
1706 /* Returns -1 if getsockname fails, 0 if not bound, 1 otherwise */
1707 static int is_fd_bound(int fd
, union generic_unix_sockaddr
*uaddr
, socklen_t
*uaddrlen
)
1709 union generic_unix_sockaddr inaddr
;
1713 if (!uaddr
) uaddr
= &inaddr
;
1714 if (!uaddrlen
) uaddrlen
= &inlen
;
1716 *uaddrlen
= sizeof(inaddr
);
1717 res
= getsockname(fd
, &uaddr
->addr
, uaddrlen
);
1718 if (!res
) res
= is_sockaddr_bound(&uaddr
->addr
, *uaddrlen
);
1722 /* Returns 0 if successful, -1 if the buffer is too small */
1723 static int ws_sockaddr_u2ws(const struct sockaddr
* uaddr
, struct WS_sockaddr
* wsaddr
, int* wsaddrlen
)
1727 switch(uaddr
->sa_family
)
1732 const struct sockaddr_ipx
* uipx
=(const struct sockaddr_ipx
*)uaddr
;
1733 struct WS_sockaddr_ipx
* wsipx
=(struct WS_sockaddr_ipx
*)wsaddr
;
1736 switch (*wsaddrlen
) /* how much can we copy? */
1740 *wsaddrlen
= sizeof(*wsipx
);
1741 wsipx
->sa_socket
=uipx
->sipx_port
;
1745 memcpy(wsipx
->sa_nodenum
,uipx
->sipx_node
,sizeof(wsipx
->sa_nodenum
));
1753 memcpy(wsipx
->sa_netnum
,&uipx
->sipx_network
,sizeof(wsipx
->sa_netnum
));
1759 wsipx
->sa_family
=WS_AF_IPX
;
1771 const struct sockaddr_irda
*uin
= (const struct sockaddr_irda
*)uaddr
;
1772 SOCKADDR_IRDA
*win
= (SOCKADDR_IRDA
*)wsaddr
;
1774 if (*wsaddrlen
< sizeof(SOCKADDR_IRDA
))
1776 win
->irdaAddressFamily
= WS_AF_IRDA
;
1777 memcpy( win
->irdaDeviceID
, &uin
->sir_addr
, sizeof(win
->irdaDeviceID
) );
1778 if (uin
->sir_lsap_sel
!= LSAP_ANY
)
1779 sprintf( win
->irdaServiceName
, "LSAP-SEL%u", uin
->sir_lsap_sel
);
1781 memcpy( win
->irdaServiceName
, uin
->sir_name
,
1782 sizeof(win
->irdaServiceName
) );
1787 const struct sockaddr_in6
* uin6
= (const struct sockaddr_in6
*)uaddr
;
1788 struct WS_sockaddr_in6_old
* win6old
= (struct WS_sockaddr_in6_old
*)wsaddr
;
1790 if (*wsaddrlen
< sizeof(struct WS_sockaddr_in6_old
))
1792 win6old
->sin6_family
= WS_AF_INET6
;
1793 win6old
->sin6_port
= uin6
->sin6_port
;
1794 win6old
->sin6_flowinfo
= uin6
->sin6_flowinfo
;
1795 memcpy(&win6old
->sin6_addr
,&uin6
->sin6_addr
,16); /* 16 bytes = 128 address bits */
1796 #ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
1797 if (*wsaddrlen
>= sizeof(struct WS_sockaddr_in6
)) {
1798 struct WS_sockaddr_in6
* win6
= (struct WS_sockaddr_in6
*)wsaddr
;
1799 win6
->sin6_scope_id
= uin6
->sin6_scope_id
;
1800 *wsaddrlen
= sizeof(struct WS_sockaddr_in6
);
1803 *wsaddrlen
= sizeof(struct WS_sockaddr_in6_old
);
1805 *wsaddrlen
= sizeof(struct WS_sockaddr_in6_old
);
1810 const struct sockaddr_in
* uin
= (const struct sockaddr_in
*)uaddr
;
1811 struct WS_sockaddr_in
* win
= (struct WS_sockaddr_in
*)wsaddr
;
1813 if (*wsaddrlen
< sizeof(struct WS_sockaddr_in
))
1815 win
->sin_family
= WS_AF_INET
;
1816 win
->sin_port
= uin
->sin_port
;
1817 memcpy(&win
->sin_addr
,&uin
->sin_addr
,4); /* 4 bytes = 32 address bits */
1818 memset(win
->sin_zero
, 0, 8); /* Make sure the null padding is null */
1819 *wsaddrlen
= sizeof(struct WS_sockaddr_in
);
1823 memset(wsaddr
,0,*wsaddrlen
);
1827 FIXME("Unknown address family %d\n", uaddr
->sa_family
);
1833 static INT
WS_DuplicateSocket(BOOL unicode
, SOCKET s
, DWORD dwProcessId
, LPWSAPROTOCOL_INFOW lpProtocolInfo
)
1837 WSAPROTOCOL_INFOW infow
;
1839 TRACE("(unicode %d, socket %04lx, processid %x, buffer %p)\n",
1840 unicode
, s
, dwProcessId
, lpProtocolInfo
);
1842 if (!ws_protocol_info(s
, unicode
, &infow
, &size
))
1843 return SOCKET_ERROR
;
1845 if (!(hProcess
= OpenProcess(PROCESS_DUP_HANDLE
, FALSE
, dwProcessId
)))
1847 SetLastError(WSAEINVAL
);
1848 return SOCKET_ERROR
;
1851 if (!lpProtocolInfo
)
1853 CloseHandle(hProcess
);
1854 SetLastError(WSAEFAULT
);
1855 return SOCKET_ERROR
;
1858 /* I don't know what the real Windoze does next, this is a hack */
1859 /* ...we could duplicate and then use ConvertToGlobalHandle on the duplicate, then let
1860 * the target use the global duplicate, or we could copy a reference to us to the structure
1861 * and let the target duplicate it from us, but let's do it as simple as possible */
1862 memcpy(lpProtocolInfo
, &infow
, size
);
1863 DuplicateHandle(GetCurrentProcess(), SOCKET2HANDLE(s
),
1864 hProcess
, (LPHANDLE
)&lpProtocolInfo
->dwServiceFlags3
,
1865 0, FALSE
, DUPLICATE_SAME_ACCESS
);
1866 CloseHandle(hProcess
);
1867 lpProtocolInfo
->dwServiceFlags4
= 0xff00ff00; /* magic */
1871 /*****************************************************************************
1872 * WS_EnterSingleProtocolW [internal]
1874 * enters the protocol information of one given protocol into the given
1878 * TRUE if a protocol was entered into the buffer.
1881 * - only implemented for IPX, SPX, SPXII, TCP, UDP
1882 * - there is no check that the operating system supports the returned
1885 static BOOL
WS_EnterSingleProtocolW( INT protocol
, WSAPROTOCOL_INFOW
* info
)
1887 memset( info
, 0, sizeof(WSAPROTOCOL_INFOW
) );
1888 info
->iProtocol
= protocol
;
1892 case WS_IPPROTO_TCP
:
1893 info
->dwServiceFlags1
= XP1_IFS_HANDLES
| XP1_EXPEDITED_DATA
|
1894 XP1_GRACEFUL_CLOSE
| XP1_GUARANTEED_ORDER
|
1895 XP1_GUARANTEED_DELIVERY
;
1896 info
->ProviderId
= ProviderIdIP
;
1897 info
->dwCatalogEntryId
= 0x3e9;
1898 info
->dwProviderFlags
= PFL_MATCHES_PROTOCOL_ZERO
;
1899 info
->ProtocolChain
.ChainLen
= 1;
1901 info
->iAddressFamily
= WS_AF_INET
;
1902 info
->iMaxSockAddr
= 0x10;
1903 info
->iMinSockAddr
= 0x10;
1904 info
->iSocketType
= WS_SOCK_STREAM
;
1905 strcpyW( info
->szProtocol
, NameTcpW
);
1908 case WS_IPPROTO_UDP
:
1909 info
->dwServiceFlags1
= XP1_IFS_HANDLES
| XP1_SUPPORT_BROADCAST
|
1910 XP1_SUPPORT_MULTIPOINT
| XP1_MESSAGE_ORIENTED
|
1912 info
->ProviderId
= ProviderIdIP
;
1913 info
->dwCatalogEntryId
= 0x3ea;
1914 info
->dwProviderFlags
= PFL_MATCHES_PROTOCOL_ZERO
;
1915 info
->ProtocolChain
.ChainLen
= 1;
1917 info
->iAddressFamily
= WS_AF_INET
;
1918 info
->iMaxSockAddr
= 0x10;
1919 info
->iMinSockAddr
= 0x10;
1920 info
->iSocketType
= WS_SOCK_DGRAM
;
1921 info
->dwMessageSize
= 0xffbb;
1922 strcpyW( info
->szProtocol
, NameUdpW
);
1925 case WS_NSPROTO_IPX
:
1926 info
->dwServiceFlags1
= XP1_PARTIAL_MESSAGE
| XP1_SUPPORT_BROADCAST
|
1927 XP1_SUPPORT_MULTIPOINT
| XP1_MESSAGE_ORIENTED
|
1929 info
->ProviderId
= ProviderIdIPX
;
1930 info
->dwCatalogEntryId
= 0x406;
1931 info
->dwProviderFlags
= PFL_MATCHES_PROTOCOL_ZERO
;
1932 info
->ProtocolChain
.ChainLen
= 1;
1934 info
->iAddressFamily
= WS_AF_IPX
;
1935 info
->iMaxSockAddr
= 0x10;
1936 info
->iMinSockAddr
= 0x0e;
1937 info
->iSocketType
= WS_SOCK_DGRAM
;
1938 info
->iProtocolMaxOffset
= 0xff;
1939 info
->dwMessageSize
= 0x240;
1940 strcpyW( info
->szProtocol
, NameIpxW
);
1943 case WS_NSPROTO_SPX
:
1944 info
->dwServiceFlags1
= XP1_IFS_HANDLES
| XP1_PSEUDO_STREAM
|
1945 XP1_MESSAGE_ORIENTED
| XP1_GUARANTEED_ORDER
|
1946 XP1_GUARANTEED_DELIVERY
;
1947 info
->ProviderId
= ProviderIdSPX
;
1948 info
->dwCatalogEntryId
= 0x407;
1949 info
->dwProviderFlags
= PFL_MATCHES_PROTOCOL_ZERO
;
1950 info
->ProtocolChain
.ChainLen
= 1;
1952 info
->iAddressFamily
= WS_AF_IPX
;
1953 info
->iMaxSockAddr
= 0x10;
1954 info
->iMinSockAddr
= 0x0e;
1955 info
->iSocketType
= WS_SOCK_SEQPACKET
;
1956 info
->dwMessageSize
= 0xffffffff;
1957 strcpyW( info
->szProtocol
, NameSpxW
);
1960 case WS_NSPROTO_SPXII
:
1961 info
->dwServiceFlags1
= XP1_IFS_HANDLES
| XP1_GRACEFUL_CLOSE
|
1962 XP1_PSEUDO_STREAM
| XP1_MESSAGE_ORIENTED
|
1963 XP1_GUARANTEED_ORDER
| XP1_GUARANTEED_DELIVERY
;
1964 info
->ProviderId
= ProviderIdSPX
;
1965 info
->dwCatalogEntryId
= 0x409;
1966 info
->dwProviderFlags
= PFL_MATCHES_PROTOCOL_ZERO
;
1967 info
->ProtocolChain
.ChainLen
= 1;
1969 info
->iAddressFamily
= WS_AF_IPX
;
1970 info
->iMaxSockAddr
= 0x10;
1971 info
->iMinSockAddr
= 0x0e;
1972 info
->iSocketType
= WS_SOCK_SEQPACKET
;
1973 info
->dwMessageSize
= 0xffffffff;
1974 strcpyW( info
->szProtocol
, NameSpxIIW
);
1978 FIXME("unknown Protocol <0x%08x>\n", protocol
);
1984 /*****************************************************************************
1985 * WS_EnterSingleProtocolA [internal]
1987 * see function WS_EnterSingleProtocolW
1990 static BOOL
WS_EnterSingleProtocolA( INT protocol
, WSAPROTOCOL_INFOA
* info
)
1992 WSAPROTOCOL_INFOW infow
;
1994 memset( info
, 0, sizeof(WSAPROTOCOL_INFOA
) );
1996 ret
= WS_EnterSingleProtocolW( protocol
, &infow
);
1999 /* convert the structure from W to A */
2000 memcpy( info
, &infow
, FIELD_OFFSET( WSAPROTOCOL_INFOA
, szProtocol
) );
2001 WideCharToMultiByte( CP_ACP
, 0, infow
.szProtocol
, -1,
2002 info
->szProtocol
, WSAPROTOCOL_LEN
+1, NULL
, NULL
);
2008 static INT
WS_EnumProtocols( BOOL unicode
, const INT
*protocols
, LPWSAPROTOCOL_INFOW buffer
, LPDWORD len
)
2010 INT i
= 0, items
= 0;
2014 LPWSAPROTOCOL_INFOA a
;
2015 LPWSAPROTOCOL_INFOW w
;
2019 if (!protocols
) protocols
= valid_protocols
;
2021 while (protocols
[i
])
2023 if(supported_protocol(protocols
[i
++]))
2027 size
= items
* (unicode
? sizeof(WSAPROTOCOL_INFOW
) : sizeof(WSAPROTOCOL_INFOA
));
2029 TRACE("unicode %d, protocols %p, buffer %p, length %p %d, items %d, required %d\n",
2030 unicode
, protocols
, buffer
, len
, len
? *len
: 0, items
, size
);
2032 if (*len
< size
|| !buffer
)
2035 SetLastError(WSAENOBUFS
);
2036 return SOCKET_ERROR
;
2039 for (i
= items
= 0; protocols
[i
]; i
++)
2041 if (!supported_protocol(protocols
[i
])) continue;
2044 if (WS_EnterSingleProtocolW( protocols
[i
], &info
.w
[items
] ))
2049 if (WS_EnterSingleProtocolA( protocols
[i
], &info
.a
[items
] ))
2056 static BOOL
ws_protocol_info(SOCKET s
, int unicode
, WSAPROTOCOL_INFOW
*buffer
, int *size
)
2060 *size
= unicode
? sizeof(WSAPROTOCOL_INFOW
) : sizeof(WSAPROTOCOL_INFOA
);
2061 memset(buffer
, 0, *size
);
2063 SERVER_START_REQ( get_socket_info
)
2065 req
->handle
= wine_server_obj_handle( SOCKET2HANDLE(s
) );
2066 status
= wine_server_call( req
);
2069 buffer
->iAddressFamily
= convert_af_u2w(reply
->family
);
2070 buffer
->iSocketType
= convert_socktype_u2w(reply
->type
);
2071 buffer
->iProtocol
= convert_proto_u2w(reply
->protocol
);
2078 unsigned int err
= NtStatusToWSAError( status
);
2079 SetLastError( err
== WSAEBADF
? WSAENOTSOCK
: err
);
2084 WS_EnterSingleProtocolW( buffer
->iProtocol
, buffer
);
2086 WS_EnterSingleProtocolA( buffer
->iProtocol
, (WSAPROTOCOL_INFOA
*)buffer
);
2091 /**************************************************************************
2092 * Functions for handling overlapped I/O
2093 **************************************************************************/
2095 /* user APC called upon async completion */
2096 static void WINAPI
ws2_async_apc( void *arg
, IO_STATUS_BLOCK
*iosb
, ULONG reserved
)
2098 struct ws2_async
*wsa
= arg
;
2100 if (wsa
->completion_func
) wsa
->completion_func( NtStatusToWSAError(iosb
->u
.Status
),
2101 iosb
->Information
, wsa
->user_overlapped
,
2103 release_async_io( &wsa
->io
);
2106 /***********************************************************************
2107 * WS2_recv (INTERNAL)
2109 * Workhorse for both synchronous and asynchronous recv() operations.
2111 static int WS2_recv( int fd
, struct ws2_async
*wsa
, int flags
)
2113 #ifndef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
2117 union generic_unix_sockaddr unix_sockaddr
;
2120 hdr
.msg_name
= NULL
;
2124 hdr
.msg_namelen
= sizeof(unix_sockaddr
);
2125 hdr
.msg_name
= &unix_sockaddr
;
2128 hdr
.msg_namelen
= 0;
2130 hdr
.msg_iov
= wsa
->iovec
+ wsa
->first_iovec
;
2131 hdr
.msg_iovlen
= wsa
->n_iovecs
- wsa
->first_iovec
;
2132 #ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
2133 hdr
.msg_accrights
= NULL
;
2134 hdr
.msg_accrightslen
= 0;
2136 hdr
.msg_control
= pktbuf
;
2137 hdr
.msg_controllen
= sizeof(pktbuf
);
2141 while ((n
= recvmsg(fd
, &hdr
, flags
)) == -1)
2147 #ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
2150 ERR("Message control headers cannot be properly supported on this system.\n");
2151 wsa
->control
->len
= 0;
2154 if (wsa
->control
&& !convert_control_headers(&hdr
, wsa
->control
))
2156 WARN("Application passed insufficient room for control headers.\n");
2157 *wsa
->lpFlags
|= WS_MSG_CTRUNC
;
2163 /* if this socket is connected and lpFrom is not NULL, Linux doesn't give us
2164 * msg_name and msg_namelen from recvmsg, but it does set msg_namelen to zero.
2166 * quoting linux 2.6 net/ipv4/tcp.c:
2167 * "According to UNIX98, msg_name/msg_namelen are ignored
2168 * on connected socket. I was just happy when found this 8) --ANK"
2170 * likewise MSDN says that lpFrom and lpFromlen are ignored for
2171 * connection-oriented sockets, so don't try to update lpFrom.
2173 if (wsa
->addr
&& hdr
.msg_namelen
)
2174 ws_sockaddr_u2ws( &unix_sockaddr
.addr
, wsa
->addr
, wsa
->addrlen
.ptr
);
2179 /***********************************************************************
2180 * WS2_async_recv (INTERNAL)
2182 * Handler for overlapped recv() operations.
2184 static NTSTATUS
WS2_async_recv( void *user
, IO_STATUS_BLOCK
*iosb
,
2185 NTSTATUS status
, void **apc
, void **arg
)
2187 struct ws2_async
*wsa
= user
;
2192 case STATUS_ALERTED
:
2193 if ((status
= wine_server_handle_to_fd( wsa
->hSocket
, FILE_READ_DATA
, &fd
, NULL
) ))
2196 result
= WS2_recv( fd
, wsa
, convert_flags(wsa
->flags
) );
2197 wine_server_release_fd( wsa
->hSocket
, fd
);
2200 status
= STATUS_SUCCESS
;
2201 _enable_event( wsa
->hSocket
, FD_READ
, 0, 0 );
2205 if (errno
== EAGAIN
)
2207 status
= STATUS_PENDING
;
2208 _enable_event( wsa
->hSocket
, FD_READ
, 0, 0 );
2213 status
= wsaErrStatus();
2218 if (status
!= STATUS_PENDING
)
2220 iosb
->u
.Status
= status
;
2221 iosb
->Information
= result
;
2222 if (wsa
->completion_func
)
2224 *apc
= ws2_async_apc
;
2228 release_async_io( &wsa
->io
);
2233 /***********************************************************************
2234 * WS2_async_accept_recv (INTERNAL)
2236 * This function is used to finish the read part of an accept request. It is
2237 * needed to place the completion on the correct socket (listener).
2239 static NTSTATUS
WS2_async_accept_recv( void *user
, IO_STATUS_BLOCK
*iosb
,
2240 NTSTATUS status
, void **apc
, void **arg
)
2243 struct ws2_accept_async
*wsa
= user
;
2245 status
= WS2_async_recv( wsa
->read
, iosb
, status
, &junk
, &junk
);
2246 if (status
== STATUS_PENDING
)
2250 WS_AddCompletion( HANDLE2SOCKET(wsa
->listen_socket
), wsa
->cvalue
, iosb
->u
.Status
, iosb
->Information
);
2252 release_async_io( &wsa
->io
);
2256 /***********************************************************************
2257 * WS2_async_accept (INTERNAL)
2259 * This is the function called to satisfy the AcceptEx callback
2261 static NTSTATUS
WS2_async_accept( void *user
, IO_STATUS_BLOCK
*iosb
,
2262 NTSTATUS status
, void **apc
, void **arg
)
2264 struct ws2_accept_async
*wsa
= user
;
2268 TRACE("status: 0x%x listen: %p, accept: %p\n", status
, wsa
->listen_socket
, wsa
->accept_socket
);
2270 if (status
== STATUS_ALERTED
)
2272 SERVER_START_REQ( accept_into_socket
)
2274 req
->lhandle
= wine_server_obj_handle( wsa
->listen_socket
);
2275 req
->ahandle
= wine_server_obj_handle( wsa
->accept_socket
);
2276 status
= wine_server_call( req
);
2280 if (status
== STATUS_CANT_WAIT
)
2281 return STATUS_PENDING
;
2283 if (status
== STATUS_INVALID_HANDLE
)
2285 FIXME("AcceptEx accepting socket closed but request was not cancelled\n");
2286 status
= STATUS_CANCELLED
;
2289 else if (status
== STATUS_HANDLES_CLOSED
)
2290 status
= STATUS_CANCELLED
; /* strange windows behavior */
2292 if (status
!= STATUS_SUCCESS
)
2295 /* WS2 Spec says size param is extra 16 bytes long...what do we put in it? */
2296 addr
= ((char *)wsa
->buf
) + wsa
->data_len
;
2297 len
= wsa
->local_len
- sizeof(int);
2298 WS_getsockname(HANDLE2SOCKET(wsa
->accept_socket
),
2299 (struct WS_sockaddr
*)(addr
+ sizeof(int)), &len
);
2302 addr
+= wsa
->local_len
;
2303 len
= wsa
->remote_len
- sizeof(int);
2304 WS_getpeername(HANDLE2SOCKET(wsa
->accept_socket
),
2305 (struct WS_sockaddr
*)(addr
+ sizeof(int)), &len
);
2311 SERVER_START_REQ( register_async
)
2313 req
->type
= ASYNC_TYPE_READ
;
2314 req
->async
.handle
= wine_server_obj_handle( wsa
->accept_socket
);
2315 req
->async
.event
= wine_server_obj_handle( wsa
->user_overlapped
->hEvent
);
2316 req
->async
.callback
= wine_server_client_ptr( WS2_async_accept_recv
);
2317 req
->async
.iosb
= wine_server_client_ptr( iosb
);
2318 req
->async
.arg
= wine_server_client_ptr( wsa
);
2319 status
= wine_server_call( req
);
2323 if (status
!= STATUS_PENDING
)
2326 /* The APC has finished but no completion should be sent for the operation yet, additional processing
2327 * needs to be performed by WS2_async_accept_recv() first. */
2328 return STATUS_MORE_PROCESSING_REQUIRED
;
2331 iosb
->u
.Status
= status
;
2332 iosb
->Information
= 0;
2334 if (wsa
->read
) release_async_io( &wsa
->read
->io
);
2335 release_async_io( &wsa
->io
);
2339 /***********************************************************************
2340 * WS2_send (INTERNAL)
2342 * Workhorse for both synchronous and asynchronous send() operations.
2344 static int WS2_send( int fd
, struct ws2_async
*wsa
, int flags
)
2347 union generic_unix_sockaddr unix_addr
;
2350 hdr
.msg_name
= NULL
;
2351 hdr
.msg_namelen
= 0;
2355 hdr
.msg_name
= &unix_addr
;
2356 hdr
.msg_namelen
= ws_sockaddr_ws2u( wsa
->addr
, wsa
->addrlen
.val
, &unix_addr
);
2357 if ( !hdr
.msg_namelen
)
2363 #if defined(HAS_IPX) && defined(SOL_IPX)
2364 if(wsa
->addr
->sa_family
== WS_AF_IPX
)
2366 struct sockaddr_ipx
* uipx
= (struct sockaddr_ipx
*)hdr
.msg_name
;
2368 socklen_t len
= sizeof(int);
2370 /* The packet type is stored at the ipx socket level; At least the linux kernel seems
2371 * to do something with it in case hdr.msg_name is NULL. Nonetheless can we use it to store
2372 * the packet type and then we can retrieve it using getsockopt. After that we can set the
2373 * ipx type in the sockaddr_opx structure with the stored value.
2375 if(getsockopt(fd
, SOL_IPX
, IPX_TYPE
, &val
, &len
) != -1)
2376 uipx
->sipx_type
= val
;
2381 hdr
.msg_iov
= wsa
->iovec
+ wsa
->first_iovec
;
2382 hdr
.msg_iovlen
= wsa
->n_iovecs
- wsa
->first_iovec
;
2383 #ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
2384 hdr
.msg_accrights
= NULL
;
2385 hdr
.msg_accrightslen
= 0;
2387 hdr
.msg_control
= NULL
;
2388 hdr
.msg_controllen
= 0;
2392 while ((ret
= sendmsg(fd
, &hdr
, flags
)) == -1)
2399 while (wsa
->first_iovec
< wsa
->n_iovecs
&& wsa
->iovec
[wsa
->first_iovec
].iov_len
<= n
)
2400 n
-= wsa
->iovec
[wsa
->first_iovec
++].iov_len
;
2401 if (wsa
->first_iovec
< wsa
->n_iovecs
)
2403 wsa
->iovec
[wsa
->first_iovec
].iov_base
= (char*)wsa
->iovec
[wsa
->first_iovec
].iov_base
+ n
;
2404 wsa
->iovec
[wsa
->first_iovec
].iov_len
-= n
;
2409 /***********************************************************************
2410 * WS2_async_send (INTERNAL)
2412 * Handler for overlapped send() operations.
2414 static NTSTATUS
WS2_async_send( void *user
, IO_STATUS_BLOCK
*iosb
,
2415 NTSTATUS status
, void **apc
, void **arg
)
2417 struct ws2_async
*wsa
= user
;
2422 case STATUS_ALERTED
:
2423 if ( wsa
->n_iovecs
<= wsa
->first_iovec
)
2426 status
= STATUS_SUCCESS
;
2429 if ((status
= wine_server_handle_to_fd( wsa
->hSocket
, FILE_WRITE_DATA
, &fd
, NULL
) ))
2432 /* check to see if the data is ready (non-blocking) */
2433 result
= WS2_send( fd
, wsa
, convert_flags(wsa
->flags
) );
2434 wine_server_release_fd( wsa
->hSocket
, fd
);
2438 if (wsa
->first_iovec
< wsa
->n_iovecs
)
2439 status
= STATUS_PENDING
;
2441 status
= STATUS_SUCCESS
;
2443 iosb
->Information
+= result
;
2445 else if (errno
== EAGAIN
)
2447 status
= STATUS_PENDING
;
2451 status
= wsaErrStatus();
2455 if (status
!= STATUS_PENDING
)
2457 iosb
->u
.Status
= status
;
2458 if (wsa
->completion_func
)
2460 *apc
= ws2_async_apc
;
2464 release_async_io( &wsa
->io
);
2469 /***********************************************************************
2470 * WS2_async_shutdown (INTERNAL)
2472 * Handler for shutdown() operations on overlapped sockets.
2474 static NTSTATUS
WS2_async_shutdown( void *user
, IO_STATUS_BLOCK
*iosb
,
2475 NTSTATUS status
, void **apc
, void **arg
)
2477 struct ws2_async_shutdown
*wsa
= user
;
2482 case STATUS_ALERTED
:
2483 if ((status
= wine_server_handle_to_fd( wsa
->hSocket
, 0, &fd
, NULL
) ))
2486 switch ( wsa
->type
)
2488 case ASYNC_TYPE_READ
: err
= shutdown( fd
, 0 ); break;
2489 case ASYNC_TYPE_WRITE
: err
= shutdown( fd
, 1 ); break;
2491 status
= err
? wsaErrStatus() : STATUS_SUCCESS
;
2492 wine_server_release_fd( wsa
->hSocket
, fd
);
2495 iosb
->u
.Status
= status
;
2496 iosb
->Information
= 0;
2497 release_async_io( &wsa
->io
);
2501 /***********************************************************************
2502 * WS2_register_async_shutdown (INTERNAL)
2504 * Helper function for WS_shutdown() on overlapped sockets.
2506 static int WS2_register_async_shutdown( SOCKET s
, int type
)
2508 struct ws2_async_shutdown
*wsa
;
2511 TRACE("socket %04lx type %d\n", s
, type
);
2513 wsa
= (struct ws2_async_shutdown
*)alloc_async_io( sizeof(*wsa
) );
2517 wsa
->hSocket
= SOCKET2HANDLE(s
);
2520 SERVER_START_REQ( register_async
)
2523 req
->async
.handle
= wine_server_obj_handle( wsa
->hSocket
);
2524 req
->async
.callback
= wine_server_client_ptr( WS2_async_shutdown
);
2525 req
->async
.iosb
= wine_server_client_ptr( &wsa
->iosb
);
2526 req
->async
.arg
= wine_server_client_ptr( wsa
);
2527 req
->async
.cvalue
= 0;
2528 status
= wine_server_call( req
);
2532 if (status
!= STATUS_PENDING
)
2534 HeapFree( GetProcessHeap(), 0, wsa
);
2535 return NtStatusToWSAError( status
);
2540 /***********************************************************************
2543 SOCKET WINAPI
WS_accept(SOCKET s
, struct WS_sockaddr
*addr
, int *addrlen32
)
2549 TRACE("socket %04lx\n", s
);
2550 status
= _is_blocking(s
, &is_blocking
);
2554 return INVALID_SOCKET
;
2558 /* try accepting first (if there is a deferred connection) */
2559 SERVER_START_REQ( accept_socket
)
2561 req
->lhandle
= wine_server_obj_handle( SOCKET2HANDLE(s
) );
2562 req
->access
= GENERIC_READ
|GENERIC_WRITE
|SYNCHRONIZE
;
2563 req
->attributes
= OBJ_INHERIT
;
2564 status
= wine_server_call( req
);
2565 as
= HANDLE2SOCKET( wine_server_ptr_handle( reply
->handle
));
2570 if (addr
&& WS_getpeername(as
, addr
, addrlen32
))
2573 return SOCKET_ERROR
;
2577 if (is_blocking
&& status
== STATUS_CANT_WAIT
)
2579 int fd
= get_sock_fd( s
, FILE_READ_DATA
, NULL
);
2581 do_block(fd
, POLLIN
, -1);
2582 _sync_sock_state(s
); /* let wineserver notice connection */
2583 release_sock_fd( s
, fd
);
2585 } while (is_blocking
&& status
== STATUS_CANT_WAIT
);
2588 return INVALID_SOCKET
;
2591 /***********************************************************************
2594 static BOOL WINAPI
WS2_AcceptEx(SOCKET listener
, SOCKET acceptor
, PVOID dest
, DWORD dest_len
,
2595 DWORD local_addr_len
, DWORD rem_addr_len
, LPDWORD received
,
2596 LPOVERLAPPED overlapped
)
2599 struct ws2_accept_async
*wsa
;
2602 TRACE("(%04lx, %04lx, %p, %d, %d, %d, %p, %p)\n", listener
, acceptor
, dest
, dest_len
, local_addr_len
,
2603 rem_addr_len
, received
, overlapped
);
2607 SetLastError(WSAEINVAL
);
2613 SetLastError(WSA_INVALID_PARAMETER
);
2619 SetLastError(WSAEFAULT
);
2623 fd
= get_sock_fd( listener
, FILE_READ_DATA
, NULL
);
2626 SetLastError(WSAENOTSOCK
);
2629 release_sock_fd( listener
, fd
);
2631 fd
= get_sock_fd( acceptor
, FILE_READ_DATA
, NULL
);
2634 SetLastError(WSAENOTSOCK
);
2637 release_sock_fd( acceptor
, fd
);
2639 wsa
= (struct ws2_accept_async
*)alloc_async_io( sizeof(*wsa
) );
2642 SetLastError(WSAEFAULT
);
2646 wsa
->listen_socket
= SOCKET2HANDLE(listener
);
2647 wsa
->accept_socket
= SOCKET2HANDLE(acceptor
);
2648 wsa
->user_overlapped
= overlapped
;
2649 wsa
->cvalue
= !((ULONG_PTR
)overlapped
->hEvent
& 1) ? (ULONG_PTR
)overlapped
: 0;
2651 wsa
->data_len
= dest_len
;
2652 wsa
->local_len
= local_addr_len
;
2653 wsa
->remote_len
= rem_addr_len
;
2658 /* set up a read request if we need it */
2659 wsa
->read
= (struct ws2_async
*)alloc_async_io( offsetof(struct ws2_async
, iovec
[1]) );
2662 HeapFree( GetProcessHeap(), 0, wsa
);
2663 SetLastError(WSAEFAULT
);
2667 wsa
->read
->hSocket
= wsa
->accept_socket
;
2668 wsa
->read
->flags
= 0;
2669 wsa
->read
->lpFlags
= &wsa
->read
->flags
;
2670 wsa
->read
->addr
= NULL
;
2671 wsa
->read
->addrlen
.ptr
= NULL
;
2672 wsa
->read
->control
= NULL
;
2673 wsa
->read
->n_iovecs
= 1;
2674 wsa
->read
->first_iovec
= 0;
2675 wsa
->read
->completion_func
= NULL
;
2676 wsa
->read
->iovec
[0].iov_base
= wsa
->buf
;
2677 wsa
->read
->iovec
[0].iov_len
= wsa
->data_len
;
2680 SERVER_START_REQ( register_async
)
2682 req
->type
= ASYNC_TYPE_READ
;
2683 req
->async
.handle
= wine_server_obj_handle( SOCKET2HANDLE(listener
) );
2684 req
->async
.event
= wine_server_obj_handle( overlapped
->hEvent
);
2685 req
->async
.callback
= wine_server_client_ptr( WS2_async_accept
);
2686 req
->async
.iosb
= wine_server_client_ptr( overlapped
);
2687 req
->async
.arg
= wine_server_client_ptr( wsa
);
2688 req
->async
.cvalue
= wsa
->cvalue
;
2689 status
= wine_server_call( req
);
2693 if(status
!= STATUS_PENDING
)
2695 HeapFree( GetProcessHeap(), 0, wsa
->read
);
2696 HeapFree( GetProcessHeap(), 0, wsa
);
2699 SetLastError( NtStatusToWSAError(status
) );
2703 /***********************************************************************
2704 * GetAcceptExSockaddrs
2706 static void WINAPI
WS2_GetAcceptExSockaddrs(PVOID buffer
, DWORD data_size
, DWORD local_size
, DWORD remote_size
,
2707 struct WS_sockaddr
**local_addr
, LPINT local_addr_len
,
2708 struct WS_sockaddr
**remote_addr
, LPINT remote_addr_len
)
2710 char *cbuf
= buffer
;
2711 TRACE("(%p, %d, %d, %d, %p, %p, %p, %p)\n", buffer
, data_size
, local_size
, remote_size
, local_addr
,
2712 local_addr_len
, remote_addr
, remote_addr_len
);
2715 *local_addr_len
= *(int *) cbuf
;
2716 *local_addr
= (struct WS_sockaddr
*)(cbuf
+ sizeof(int));
2720 *remote_addr_len
= *(int *) cbuf
;
2721 *remote_addr
= (struct WS_sockaddr
*)(cbuf
+ sizeof(int));
2724 /***********************************************************************
2727 int WINAPI
WSASendMsg( SOCKET s
, LPWSAMSG msg
, DWORD dwFlags
, LPDWORD lpNumberOfBytesSent
,
2728 LPWSAOVERLAPPED lpOverlapped
,
2729 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine
)
2733 SetLastError( WSAEFAULT
);
2734 return SOCKET_ERROR
;
2737 return WS2_sendto( s
, msg
->lpBuffers
, msg
->dwBufferCount
, lpNumberOfBytesSent
,
2738 dwFlags
, msg
->name
, msg
->namelen
,
2739 lpOverlapped
, lpCompletionRoutine
);
2742 /***********************************************************************
2745 * Perform a receive operation that is capable of returning message
2746 * control headers. It is important to note that the WSAMSG parameter
2747 * must remain valid throughout the operation, even when an overlapped
2748 * receive is performed.
2750 static int WINAPI
WS2_WSARecvMsg( SOCKET s
, LPWSAMSG msg
, LPDWORD lpNumberOfBytesRecvd
,
2751 LPWSAOVERLAPPED lpOverlapped
,
2752 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine
)
2756 SetLastError( WSAEFAULT
);
2757 return SOCKET_ERROR
;
2760 return WS2_recv_base( s
, msg
->lpBuffers
, msg
->dwBufferCount
, lpNumberOfBytesRecvd
,
2761 &msg
->dwFlags
, msg
->name
, &msg
->namelen
,
2762 lpOverlapped
, lpCompletionRoutine
, &msg
->Control
);
2765 /***********************************************************************
2766 * interface_bind (INTERNAL)
2768 * Take bind() calls on any name corresponding to a local network adapter and restrict the given socket to
2769 * operating only on the specified interface. This restriction consists of two components:
2770 * 1) An outgoing packet restriction suggesting the egress interface for all packets.
2771 * 2) An incoming packet restriction dropping packets not meant for the interface.
2772 * If the function succeeds in placing these restrictions (returns TRUE) then the name for the bind() may
2773 * safely be changed to INADDR_ANY, permitting the transmission and receipt of broadcast packets on the
2774 * socket. This behavior is only relevant to UDP sockets and is needed for applications that expect to be able
2775 * to receive broadcast packets on a socket that is bound to a specific network interface.
2777 static BOOL
interface_bind( SOCKET s
, int fd
, struct sockaddr
*addr
)
2779 struct sockaddr_in
*in_sock
= (struct sockaddr_in
*) addr
;
2780 unsigned int sock_type
= 0;
2781 socklen_t optlen
= sizeof(sock_type
);
2782 in_addr_t bind_addr
= in_sock
->sin_addr
.s_addr
;
2783 PIP_ADAPTER_INFO adapters
= NULL
, adapter
;
2788 if (bind_addr
== htonl(INADDR_ANY
) || bind_addr
== htonl(INADDR_LOOPBACK
))
2789 return FALSE
; /* Not binding to a network adapter, special interface binding unnecessary. */
2790 if (getsockopt(fd
, SOL_SOCKET
, SO_TYPE
, &sock_type
, &optlen
) == -1 || sock_type
!= SOCK_DGRAM
)
2791 return FALSE
; /* Special interface binding is only necessary for UDP datagrams. */
2792 if (GetAdaptersInfo(NULL
, &adap_size
) != ERROR_BUFFER_OVERFLOW
)
2794 adapters
= HeapAlloc(GetProcessHeap(), 0, adap_size
);
2795 if (adapters
== NULL
|| GetAdaptersInfo(adapters
, &adap_size
) != NO_ERROR
)
2797 /* Search the IPv4 adapter list for the appropriate binding interface */
2798 for (adapter
= adapters
; adapter
!= NULL
; adapter
= adapter
->Next
)
2800 in_addr_t adapter_addr
= (in_addr_t
) inet_addr(adapter
->IpAddressList
.IpAddress
.String
);
2802 if (bind_addr
== adapter_addr
)
2804 #if defined(IP_BOUND_IF)
2805 /* IP_BOUND_IF sets both the incoming and outgoing restriction at once */
2806 if (setsockopt(fd
, IPPROTO_IP
, IP_BOUND_IF
, &adapter
->Index
, sizeof(adapter
->Index
)) != 0)
2809 #elif defined(LINUX_BOUND_IF)
2810 in_addr_t ifindex
= (in_addr_t
) htonl(adapter
->Index
);
2811 struct interface_filter specific_interface_filter
;
2812 struct sock_fprog filter_prog
;
2814 if (setsockopt(fd
, IPPROTO_IP
, IP_UNICAST_IF
, &ifindex
, sizeof(ifindex
)) != 0)
2815 goto cleanup
; /* Failed to suggest egress interface */
2816 specific_interface_filter
= generic_interface_filter
;
2817 specific_interface_filter
.iface_rule
.k
= adapter
->Index
;
2818 specific_interface_filter
.ip_rule
.k
= htonl(adapter_addr
);
2819 filter_prog
.len
= sizeof(generic_interface_filter
)/sizeof(struct sock_filter
);
2820 filter_prog
.filter
= (struct sock_filter
*) &specific_interface_filter
;
2821 if (setsockopt(fd
, SOL_SOCKET
, SO_ATTACH_FILTER
, &filter_prog
, sizeof(filter_prog
)) != 0)
2822 goto cleanup
; /* Failed to specify incoming packet filter */
2825 FIXME("Broadcast packets on interface-bound sockets are not currently supported on this platform, "
2826 "receiving broadcast packets will not work on socket %04lx.\n", s
);
2831 /* Will soon be switching to INADDR_ANY: permit address reuse */
2832 if (ret
&& setsockopt(fd
, SOL_SOCKET
, SO_REUSEADDR
, &enable
, sizeof(enable
)) == 0)
2833 TRACE("Socket %04lx bound to interface index %d\n", s
, adapter
->Index
);
2839 ERR("Failed to bind to interface, receiving broadcast packets will not work on socket %04lx.\n", s
);
2840 HeapFree(GetProcessHeap(), 0, adapters
);
2844 /***********************************************************************
2847 int WINAPI
WS_bind(SOCKET s
, const struct WS_sockaddr
* name
, int namelen
)
2849 int fd
= get_sock_fd( s
, 0, NULL
);
2850 int res
= SOCKET_ERROR
;
2852 TRACE("socket %04lx, ptr %p %s, length %d\n", s
, name
, debugstr_sockaddr(name
), namelen
);
2856 if (!name
|| (name
->sa_family
&& !supported_pf(name
->sa_family
)))
2858 SetLastError(WSAEAFNOSUPPORT
);
2862 union generic_unix_sockaddr uaddr
;
2863 unsigned int uaddrlen
= ws_sockaddr_ws2u(name
, namelen
, &uaddr
);
2866 SetLastError(WSAEFAULT
);
2871 const struct sockaddr_in6
*in6
= (const struct sockaddr_in6
*) &uaddr
;
2872 if (name
->sa_family
== WS_AF_INET6
&&
2873 !memcmp(&in6
->sin6_addr
, &in6addr_any
, sizeof(struct in6_addr
)))
2876 if (setsockopt(fd
, IPPROTO_IPV6
, IPV6_V6ONLY
, &enable
, sizeof(enable
)) == -1)
2878 release_sock_fd( s
, fd
);
2879 SetLastError(WSAEAFNOSUPPORT
);
2880 return SOCKET_ERROR
;
2884 if (name
->sa_family
== WS_AF_INET
)
2886 struct sockaddr_in
*in4
= (struct sockaddr_in
*) &uaddr
;
2887 if (memcmp(&in4
->sin_addr
, magic_loopback_addr
, 4) == 0)
2889 /* Trying to bind to the default host interface, using
2890 * INADDR_ANY instead*/
2891 WARN("Trying to bind to magic IP address, using "
2892 "INADDR_ANY instead.\n");
2893 in4
->sin_addr
.s_addr
= htonl(INADDR_ANY
);
2895 else if (interface_bind(s
, fd
, &uaddr
.addr
))
2896 in4
->sin_addr
.s_addr
= htonl(INADDR_ANY
);
2898 if (bind(fd
, &uaddr
.addr
, uaddrlen
) < 0)
2900 int loc_errno
= errno
;
2901 WARN("\tfailure - errno = %i\n", errno
);
2906 SetLastError(WSAEINVAL
);
2911 socklen_t optlen
= sizeof(optval
);
2912 /* Windows >= 2003 will return different results depending on
2913 * SO_REUSEADDR, WSAEACCES may be returned representing that
2914 * the socket hijacking protection prevented the bind */
2915 if (!getsockopt(fd
, SOL_SOCKET
, SO_REUSEADDR
, (char *)&optval
, &optlen
) && optval
)
2917 SetLastError(WSAEACCES
);
2923 SetLastError(wsaErrno());
2929 res
=0; /* success */
2933 release_sock_fd( s
, fd
);
2938 /***********************************************************************
2939 * closesocket (WS2_32.3)
2941 int WINAPI
WS_closesocket(SOCKET s
)
2943 int res
= SOCKET_ERROR
, fd
;
2946 fd
= get_sock_fd(s
, FILE_READ_DATA
, NULL
);
2949 release_sock_fd(s
, fd
);
2950 if (CloseHandle(SOCKET2HANDLE(s
)))
2954 SetLastError(WSAENOTSOCK
);
2957 SetLastError(WSANOTINITIALISED
);
2958 TRACE("(socket %04lx) -> %d\n", s
, res
);
2962 static int do_connect(int fd
, const struct WS_sockaddr
* name
, int namelen
)
2964 union generic_unix_sockaddr uaddr
;
2965 unsigned int uaddrlen
= ws_sockaddr_ws2u(name
, namelen
, &uaddr
);
2970 if (name
->sa_family
== WS_AF_INET
)
2972 struct sockaddr_in
*in4
= (struct sockaddr_in
*) &uaddr
;
2973 if (memcmp(&in4
->sin_addr
, magic_loopback_addr
, 4) == 0)
2975 /* Trying to connect to magic replace-loopback address,
2976 * assuming we really want to connect to localhost */
2977 TRACE("Trying to connect to magic IP address, using "
2978 "INADDR_LOOPBACK instead.\n");
2979 in4
->sin_addr
.s_addr
= htonl(INADDR_LOOPBACK
);
2983 if (connect(fd
, &uaddr
.addr
, uaddrlen
) == 0)
2989 /***********************************************************************
2990 * connect (WS2_32.4)
2992 int WINAPI
WS_connect(SOCKET s
, const struct WS_sockaddr
* name
, int namelen
)
2994 int fd
= get_sock_fd( s
, FILE_READ_DATA
, NULL
);
2996 TRACE("socket %04lx, ptr %p %s, length %d\n", s
, name
, debugstr_sockaddr(name
), namelen
);
3002 int ret
= do_connect(fd
, name
, namelen
);
3004 goto connect_success
;
3006 if (ret
== WSAEINPROGRESS
)
3008 /* tell wineserver that a connection is in progress */
3009 _enable_event(SOCKET2HANDLE(s
), FD_CONNECT
|FD_READ
|FD_WRITE
,
3011 FD_WINE_CONNECTED
|FD_WINE_LISTENING
);
3012 status
= _is_blocking( s
, &is_blocking
);
3015 release_sock_fd( s
, fd
);
3016 set_error( status
);
3017 return SOCKET_ERROR
;
3023 do_block(fd
, POLLIN
| POLLOUT
, -1);
3024 _sync_sock_state(s
); /* let wineserver notice connection */
3025 /* retrieve any error codes from it */
3026 result
= _get_sock_error(s
, FD_CONNECT_BIT
);
3028 SetLastError(NtStatusToWSAError(result
));
3031 goto connect_success
;
3036 SetLastError(WSAEWOULDBLOCK
);
3043 release_sock_fd( s
, fd
);
3045 return SOCKET_ERROR
;
3048 release_sock_fd( s
, fd
);
3049 _enable_event(SOCKET2HANDLE(s
), FD_CONNECT
|FD_READ
|FD_WRITE
,
3050 FD_WINE_CONNECTED
|FD_READ
|FD_WRITE
,
3051 FD_CONNECT
|FD_WINE_LISTENING
);
3052 TRACE("\tconnected %04lx\n", s
);
3056 /***********************************************************************
3057 * WSAConnect (WS2_32.30)
3059 int WINAPI
WSAConnect( SOCKET s
, const struct WS_sockaddr
* name
, int namelen
,
3060 LPWSABUF lpCallerData
, LPWSABUF lpCalleeData
,
3061 LPQOS lpSQOS
, LPQOS lpGQOS
)
3063 if ( lpCallerData
|| lpCalleeData
|| lpSQOS
|| lpGQOS
)
3064 FIXME("unsupported parameters!\n");
3065 return WS_connect( s
, name
, namelen
);
3068 /***********************************************************************
3071 static BOOL WINAPI
WS2_ConnectEx(SOCKET s
, const struct WS_sockaddr
* name
, int namelen
,
3072 PVOID sendBuf
, DWORD sendBufLen
, LPDWORD sent
, LPOVERLAPPED ov
)
3074 int fd
, ret
, status
;
3078 SetLastError( ERROR_INVALID_PARAMETER
);
3082 fd
= get_sock_fd( s
, FILE_READ_DATA
, NULL
);
3085 SetLastError( WSAENOTSOCK
);
3089 TRACE("socket %04lx, ptr %p %s, length %d, sendptr %p, len %d, ov %p\n",
3090 s
, name
, debugstr_sockaddr(name
), namelen
, sendBuf
, sendBufLen
, ov
);
3092 ret
= is_fd_bound(fd
, NULL
, NULL
);
3095 SetLastError(ret
== -1 ? wsaErrno() : WSAEINVAL
);
3096 release_sock_fd( s
, fd
);
3100 ret
= do_connect(fd
, name
, namelen
);
3105 _enable_event(SOCKET2HANDLE(s
), FD_CONNECT
|FD_READ
|FD_WRITE
,
3106 FD_WINE_CONNECTED
|FD_READ
|FD_WRITE
,
3107 FD_CONNECT
|FD_WINE_LISTENING
);
3109 wsabuf
.len
= sendBufLen
;
3110 wsabuf
.buf
= (char*) sendBuf
;
3112 /* WSASend takes care of completion if need be */
3113 if (WSASend(s
, &wsabuf
, sendBuf
? 1 : 0, sent
, 0, ov
, NULL
) != SOCKET_ERROR
)
3114 goto connection_success
;
3116 else if (ret
== WSAEINPROGRESS
)
3118 struct ws2_async
*wsa
;
3119 ULONG_PTR cvalue
= (((ULONG_PTR
)ov
->hEvent
& 1) == 0) ? (ULONG_PTR
)ov
: 0;
3121 _enable_event(SOCKET2HANDLE(s
), FD_CONNECT
|FD_READ
|FD_WRITE
,
3123 FD_WINE_CONNECTED
|FD_WINE_LISTENING
);
3125 /* Indirectly call WSASend */
3126 if (!(wsa
= (struct ws2_async
*)alloc_async_io( offsetof( struct ws2_async
, iovec
[1] ))))
3128 SetLastError(WSAEFAULT
);
3132 IO_STATUS_BLOCK
*iosb
= (IO_STATUS_BLOCK
*)ov
;
3133 iosb
->u
.Status
= STATUS_PENDING
;
3134 iosb
->Information
= 0;
3136 wsa
->hSocket
= SOCKET2HANDLE(s
);
3138 wsa
->addrlen
.val
= 0;
3140 wsa
->lpFlags
= &wsa
->flags
;
3141 wsa
->control
= NULL
;
3142 wsa
->n_iovecs
= sendBuf
? 1 : 0;
3143 wsa
->first_iovec
= 0;
3144 wsa
->completion_func
= NULL
;
3145 wsa
->iovec
[0].iov_base
= sendBuf
;
3146 wsa
->iovec
[0].iov_len
= sendBufLen
;
3148 SERVER_START_REQ( register_async
)
3150 req
->type
= ASYNC_TYPE_WRITE
;
3151 req
->async
.handle
= wine_server_obj_handle( wsa
->hSocket
);
3152 req
->async
.callback
= wine_server_client_ptr( WS2_async_send
);
3153 req
->async
.iosb
= wine_server_client_ptr( iosb
);
3154 req
->async
.arg
= wine_server_client_ptr( wsa
);
3155 req
->async
.event
= wine_server_obj_handle( ov
->hEvent
);
3156 req
->async
.cvalue
= cvalue
;
3157 status
= wine_server_call( req
);
3161 if (status
!= STATUS_PENDING
) HeapFree(GetProcessHeap(), 0, wsa
);
3163 /* If the connect already failed */
3164 if (status
== STATUS_PIPE_DISCONNECTED
)
3165 status
= _get_sock_error(s
, FD_CONNECT_BIT
);
3166 SetLastError( NtStatusToWSAError(status
) );
3174 release_sock_fd( s
, fd
);
3178 release_sock_fd( s
, fd
);
3183 /***********************************************************************
3184 * getpeername (WS2_32.5)
3186 int WINAPI
WS_getpeername(SOCKET s
, struct WS_sockaddr
*name
, int *namelen
)
3191 TRACE("socket %04lx, ptr %p, len %08x\n", s
, name
, namelen
? *namelen
: 0);
3193 fd
= get_sock_fd( s
, 0, NULL
);
3198 union generic_unix_sockaddr uaddr
;
3199 socklen_t uaddrlen
= sizeof(uaddr
);
3201 if (getpeername(fd
, &uaddr
.addr
, &uaddrlen
) == 0)
3203 if (!name
|| !namelen
)
3204 SetLastError(WSAEFAULT
);
3205 else if (ws_sockaddr_u2ws(&uaddr
.addr
, name
, namelen
) != 0)
3206 /* The buffer was too small */
3207 SetLastError(WSAEFAULT
);
3211 TRACE("=> %s\n", debugstr_sockaddr(name
));
3215 SetLastError(wsaErrno());
3216 release_sock_fd( s
, fd
);
3221 /* When binding to an UDP address with filter support the getsockname call on the socket
3222 * will always return 0.0.0.0 instead of the filtered interface address. This function
3223 * checks if the socket is interface-bound on UDP and return the correct address.
3224 * This is required because applications often do a bind() with port zero followed by a
3225 * getsockname() to retrieve the port and address acquired.
3227 static void interface_bind_check(int fd
, struct sockaddr_in
*addr
)
3229 #if !defined(IP_BOUND_IF) && !defined(LINUX_BOUND_IF)
3233 socklen_t len
= sizeof(ifindex
);
3235 /* Check for IPv4, address 0.0.0.0 and UDP socket */
3236 if (addr
->sin_family
!= AF_INET
|| addr
->sin_addr
.s_addr
!= 0)
3238 if (getsockopt(fd
, SOL_SOCKET
, SO_TYPE
, &ifindex
, &len
) || ifindex
!= SOCK_DGRAM
)
3242 len
= sizeof(ifindex
);
3243 #if defined(IP_BOUND_IF)
3244 getsockopt(fd
, IPPROTO_IP
, IP_BOUND_IF
, &ifindex
, &len
);
3245 #elif defined(LINUX_BOUND_IF)
3246 getsockopt(fd
, IPPROTO_IP
, IP_UNICAST_IF
, &ifindex
, &len
);
3247 if (ifindex
> 0) ifindex
= ntohl(ifindex
);
3251 PIP_ADAPTER_INFO adapters
, adapter
;
3254 if (GetAdaptersInfo(NULL
, &adap_size
) != ERROR_BUFFER_OVERFLOW
)
3256 adapters
= HeapAlloc(GetProcessHeap(), 0, adap_size
);
3257 if (adapters
&& GetAdaptersInfo(adapters
, &adap_size
) == NO_ERROR
)
3259 /* Search the IPv4 adapter list for the appropriate bound interface */
3260 for (adapter
= adapters
; adapter
!= NULL
; adapter
= adapter
->Next
)
3262 in_addr_t adapter_addr
;
3263 if (adapter
->Index
!= ifindex
) continue;
3265 adapter_addr
= inet_addr(adapter
->IpAddressList
.IpAddress
.String
);
3266 addr
->sin_addr
.s_addr
= adapter_addr
;
3267 TRACE("reporting interface address from adapter %d\n", ifindex
);
3271 HeapFree(GetProcessHeap(), 0, adapters
);
3276 /***********************************************************************
3277 * getsockname (WS2_32.6)
3279 int WINAPI
WS_getsockname(SOCKET s
, struct WS_sockaddr
*name
, int *namelen
)
3284 TRACE("socket %04lx, ptr %p, len %08x\n", s
, name
, namelen
? *namelen
: 0);
3286 /* Check if what we've received is valid. Should we use IsBadReadPtr? */
3287 if( (name
== NULL
) || (namelen
== NULL
) )
3289 SetLastError( WSAEFAULT
);
3290 return SOCKET_ERROR
;
3293 fd
= get_sock_fd( s
, 0, NULL
);
3298 union generic_unix_sockaddr uaddr
;
3300 int bound
= is_fd_bound(fd
, &uaddr
, &uaddrlen
);
3304 SetLastError(bound
== -1 ? wsaErrno() : WSAEINVAL
);
3306 else if (ws_sockaddr_u2ws(&uaddr
.addr
, name
, namelen
) != 0)
3308 /* The buffer was too small */
3309 SetLastError(WSAEFAULT
);
3313 interface_bind_check(fd
, (struct sockaddr_in
*) &uaddr
);
3314 if (ws_sockaddr_u2ws(&uaddr
.addr
, name
, namelen
) != 0)
3316 /* The buffer was too small */
3317 SetLastError(WSAEFAULT
);
3322 TRACE("=> %s\n", debugstr_sockaddr(name
));
3325 release_sock_fd( s
, fd
);
3330 /***********************************************************************
3331 * getsockopt (WS2_32.7)
3333 INT WINAPI
WS_getsockopt(SOCKET s
, INT level
,
3334 INT optname
, char *optval
, INT
*optlen
)
3339 TRACE("(socket %04lx, %s, optval %s, optlen %p (%d))\n", s
,
3340 debugstr_sockopt(level
, optname
), debugstr_optval(optval
, 0),
3341 optlen
, optlen
? *optlen
: 0);
3349 /* Handle common cases. The special cases are below, sorted
3351 case WS_SO_BROADCAST
:
3353 case WS_SO_KEEPALIVE
:
3354 case WS_SO_OOBINLINE
:
3356 case WS_SO_REUSEADDR
:
3358 if ( (fd
= get_sock_fd( s
, 0, NULL
)) == -1)
3359 return SOCKET_ERROR
;
3360 convert_sockopt(&level
, &optname
);
3361 if (getsockopt(fd
, level
, optname
, optval
, (socklen_t
*)optlen
) != 0 )
3363 SetLastError(wsaErrno());
3366 release_sock_fd( s
, fd
);
3368 case WS_SO_ACCEPTCONN
:
3369 if ( (fd
= get_sock_fd( s
, 0, NULL
)) == -1)
3370 return SOCKET_ERROR
;
3371 if (getsockopt(fd
, SOL_SOCKET
, SO_ACCEPTCONN
, optval
, (socklen_t
*)optlen
) != 0 )
3373 SetLastError(wsaErrno());
3378 /* BSD returns != 0 while Windows return exact == 1 */
3379 if (*(int *)optval
) *(int *)optval
= 1;
3381 release_sock_fd( s
, fd
);
3383 case WS_SO_BSP_STATE
:
3385 int req_size
, addr_size
;
3386 WSAPROTOCOL_INFOW infow
;
3387 CSADDR_INFO
*csinfo
;
3389 ret
= ws_protocol_info(s
, TRUE
, &infow
, &addr_size
);
3392 if (infow
.iAddressFamily
== WS_AF_INET
)
3393 addr_size
= sizeof(struct sockaddr_in
);
3394 else if (infow
.iAddressFamily
== WS_AF_INET6
)
3395 addr_size
= sizeof(struct sockaddr_in6
);
3398 FIXME("Family %d is unsupported for SO_BSP_STATE\n", infow
.iAddressFamily
);
3399 SetLastError(WSAEAFNOSUPPORT
);
3400 return SOCKET_ERROR
;
3403 req_size
= sizeof(CSADDR_INFO
) + addr_size
* 2;
3404 if (*optlen
< req_size
)
3407 SetLastError(WSAEFAULT
);
3411 union generic_unix_sockaddr uaddr
;
3414 if ( (fd
= get_sock_fd( s
, 0, NULL
)) == -1)
3415 return SOCKET_ERROR
;
3417 csinfo
= (CSADDR_INFO
*) optval
;
3419 /* Check if the sock is bound */
3420 if (is_fd_bound(fd
, &uaddr
, &uaddrlen
) == 1)
3422 csinfo
->LocalAddr
.lpSockaddr
=
3423 (LPSOCKADDR
) (optval
+ sizeof(CSADDR_INFO
));
3424 ws_sockaddr_u2ws(&uaddr
.addr
, csinfo
->LocalAddr
.lpSockaddr
, &addr_size
);
3425 csinfo
->LocalAddr
.iSockaddrLength
= addr_size
;
3429 csinfo
->LocalAddr
.lpSockaddr
= NULL
;
3430 csinfo
->LocalAddr
.iSockaddrLength
= 0;
3433 /* Check if the sock is connected */
3434 if (!getpeername(fd
, &uaddr
.addr
, &uaddrlen
) &&
3435 is_sockaddr_bound(&uaddr
.addr
, uaddrlen
))
3437 csinfo
->RemoteAddr
.lpSockaddr
=
3438 (LPSOCKADDR
) (optval
+ sizeof(CSADDR_INFO
) + addr_size
);
3439 ws_sockaddr_u2ws(&uaddr
.addr
, csinfo
->RemoteAddr
.lpSockaddr
, &addr_size
);
3440 csinfo
->RemoteAddr
.iSockaddrLength
= addr_size
;
3444 csinfo
->RemoteAddr
.lpSockaddr
= NULL
;
3445 csinfo
->RemoteAddr
.iSockaddrLength
= 0;
3448 csinfo
->iSocketType
= infow
.iSocketType
;
3449 csinfo
->iProtocol
= infow
.iProtocol
;
3450 release_sock_fd( s
, fd
);
3453 return ret
? 0 : SOCKET_ERROR
;
3455 case WS_SO_DONTLINGER
:
3457 struct linger lingval
;
3458 socklen_t len
= sizeof(struct linger
);
3460 if (!optlen
|| *optlen
< sizeof(BOOL
)|| !optval
)
3462 SetLastError(WSAEFAULT
);
3463 return SOCKET_ERROR
;
3465 if ( (fd
= get_sock_fd( s
, 0, NULL
)) == -1)
3466 return SOCKET_ERROR
;
3468 if (getsockopt(fd
, SOL_SOCKET
, SO_LINGER
, &lingval
, &len
) != 0 )
3470 SetLastError(wsaErrno());
3475 *(BOOL
*)optval
= !lingval
.l_onoff
;
3476 *optlen
= sizeof(BOOL
);
3479 release_sock_fd( s
, fd
);
3483 case WS_SO_CONNECT_TIME
:
3485 static int pretendtime
= 0;
3486 struct WS_sockaddr addr
;
3487 int len
= sizeof(addr
);
3489 if (!optlen
|| *optlen
< sizeof(DWORD
) || !optval
)
3491 SetLastError(WSAEFAULT
);
3492 return SOCKET_ERROR
;
3494 if (WS_getpeername(s
, &addr
, &len
) == SOCKET_ERROR
)
3495 *(DWORD
*)optval
= ~0u;
3498 if (!pretendtime
) FIXME("WS_SO_CONNECT_TIME - faking results\n");
3499 *(DWORD
*)optval
= pretendtime
++;
3501 *optlen
= sizeof(DWORD
);
3504 /* As mentioned in setsockopt, Windows ignores this, so we
3505 * always return true here */
3506 case WS_SO_DONTROUTE
:
3507 if (!optlen
|| *optlen
< sizeof(BOOL
) || !optval
)
3509 SetLastError(WSAEFAULT
);
3510 return SOCKET_ERROR
;
3512 *(BOOL
*)optval
= TRUE
;
3513 *optlen
= sizeof(BOOL
);
3518 if ( (fd
= get_sock_fd( s
, 0, NULL
)) == -1)
3519 return SOCKET_ERROR
;
3520 if (getsockopt(fd
, SOL_SOCKET
, SO_ERROR
, optval
, (socklen_t
*)optlen
) != 0 )
3522 SetLastError(wsaErrno());
3525 release_sock_fd( s
, fd
);
3527 /* The wineserver may have swallowed the error before us */
3528 if (!ret
&& *(int*) optval
== 0)
3530 int i
, events
[FD_MAX_EVENTS
];
3531 _get_sock_errors(s
, events
);
3532 for (i
= 0; i
< FD_MAX_EVENTS
; i
++)
3536 events
[i
] = NtStatusToWSAError(events
[i
]);
3537 TRACE("returning SO_ERROR %d from wine server\n", events
[i
]);
3538 *(int*) optval
= events
[i
];
3548 struct linger lingval
;
3550 socklen_t len
= sizeof(struct linger
), slen
= sizeof(int);
3552 /* struct linger and LINGER have different sizes */
3553 if (!optlen
|| *optlen
< sizeof(LINGER
) || !optval
)
3555 SetLastError(WSAEFAULT
);
3556 return SOCKET_ERROR
;
3558 if ( (fd
= get_sock_fd( s
, 0, NULL
)) == -1)
3559 return SOCKET_ERROR
;
3561 if ((getsockopt(fd
, SOL_SOCKET
, SO_TYPE
, &so_type
, &slen
) == 0 && so_type
== SOCK_DGRAM
))
3563 SetLastError(WSAENOPROTOOPT
);
3566 else if (getsockopt(fd
, SOL_SOCKET
, SO_LINGER
, &lingval
, &len
) != 0)
3568 SetLastError(wsaErrno());
3573 ((LINGER
*)optval
)->l_onoff
= lingval
.l_onoff
;
3574 ((LINGER
*)optval
)->l_linger
= lingval
.l_linger
;
3575 *optlen
= sizeof(struct linger
);
3578 release_sock_fd( s
, fd
);
3582 case WS_SO_MAX_MSG_SIZE
:
3583 if (!optlen
|| *optlen
< sizeof(int) || !optval
)
3585 SetLastError(WSAEFAULT
);
3586 return SOCKET_ERROR
;
3588 TRACE("getting global SO_MAX_MSG_SIZE = 65507\n");
3589 *(int *)optval
= 65507;
3590 *optlen
= sizeof(int);
3593 /* SO_OPENTYPE does not require a valid socket handle. */
3594 case WS_SO_OPENTYPE
:
3595 if (!optlen
|| *optlen
< sizeof(int) || !optval
)
3597 SetLastError(WSAEFAULT
);
3598 return SOCKET_ERROR
;
3600 *(int *)optval
= get_per_thread_data()->opentype
;
3601 *optlen
= sizeof(int);
3602 TRACE("getting global SO_OPENTYPE = 0x%x\n", *((int*)optval
) );
3604 case WS_SO_PROTOCOL_INFOA
:
3605 case WS_SO_PROTOCOL_INFOW
:
3608 WSAPROTOCOL_INFOW infow
;
3610 ret
= ws_protocol_info(s
, optname
== WS_SO_PROTOCOL_INFOW
, &infow
, &size
);
3613 if (!optlen
|| !optval
|| *optlen
< size
)
3615 if(optlen
) *optlen
= size
;
3617 SetLastError(WSAEFAULT
);
3620 memcpy(optval
, &infow
, size
);
3622 return ret
? 0 : SOCKET_ERROR
;
3624 case WS_SO_RCVTIMEO
:
3625 case WS_SO_SNDTIMEO
:
3629 if (!optlen
|| *optlen
< sizeof(int)|| !optval
)
3631 SetLastError(WSAEFAULT
);
3632 return SOCKET_ERROR
;
3634 if ( (fd
= get_sock_fd( s
, 0, NULL
)) == -1)
3635 return SOCKET_ERROR
;
3637 timeout
= get_rcvsnd_timeo(fd
, optname
== WS_SO_RCVTIMEO
);
3638 *(int *)optval
= timeout
<= UINT_MAX
? timeout
: UINT_MAX
;
3640 release_sock_fd( s
, fd
);
3645 if (!optlen
|| *optlen
< sizeof(int) || !optval
)
3647 SetLastError(WSAEFAULT
);
3648 return SOCKET_ERROR
;
3650 if ( (fd
= get_sock_fd( s
, 0, NULL
)) == -1)
3651 return SOCKET_ERROR
;
3653 if (getsockopt(fd
, SOL_SOCKET
, SO_TYPE
, optval
, (socklen_t
*)optlen
) != 0 )
3655 SetLastError(wsaErrno());
3659 (*(int *)optval
) = convert_socktype_u2w(*(int *)optval
);
3661 release_sock_fd( s
, fd
);
3665 TRACE("Unknown SOL_SOCKET optname: 0x%08x\n", optname
);
3666 SetLastError(WSAENOPROTOOPT
);
3667 return SOCKET_ERROR
;
3668 } /* end switch(optname) */
3669 }/* end case WS_SOL_SOCKET */
3671 case WS_NSPROTO_IPX
:
3673 struct WS_sockaddr_ipx addr
;
3674 IPX_ADDRESS_DATA
*data
;
3679 if ((fd
= get_sock_fd( s
, 0, NULL
)) == -1) return SOCKET_ERROR
;
3681 if(getsockopt(fd
, SOL_IPX
, IPX_TYPE
, optval
, (socklen_t
*)optlen
) == -1)
3688 socklen_t len
=sizeof(struct ipx
);
3689 if(getsockopt(fd
, 0, SO_DEFAULT_HEADERS
, &val
, &len
) == -1 )
3692 *optval
= (int)val
.ipx_pt
;
3695 TRACE("ptype: %d (fd: %d)\n", *(int*)optval
, fd
);
3696 release_sock_fd( s
, fd
);
3699 case WS_IPX_ADDRESS
:
3701 * On a Win2000 system with one network card there are usually
3702 * three ipx devices one with a speed of 28.8kbps, 10Mbps and 100Mbps.
3703 * Using this call you can then retrieve info about this all.
3704 * In case of Linux it is a bit different. Usually you have
3705 * only "one" device active and further it is not possible to
3706 * query things like the linkspeed.
3708 FIXME("IPX_ADDRESS\n");
3709 namelen
= sizeof(struct WS_sockaddr_ipx
);
3710 memset(&addr
, 0, sizeof(struct WS_sockaddr_ipx
));
3711 WS_getsockname(s
, (struct WS_sockaddr
*)&addr
, &namelen
);
3713 data
= (IPX_ADDRESS_DATA
*)optval
;
3714 memcpy(data
->nodenum
,addr
.sa_nodenum
,sizeof(data
->nodenum
));
3715 memcpy(data
->netnum
,addr
.sa_netnum
,sizeof(data
->netnum
));
3716 data
->adapternum
= 0;
3717 data
->wan
= FALSE
; /* We are not on a wan for now .. */
3718 data
->status
= FALSE
; /* Since we are not on a wan, the wan link isn't up */
3719 data
->maxpkt
= 1467; /* This value is the default one, at least on Win2k/WinXP */
3720 data
->linkspeed
= 100000; /* Set the line speed in 100bit/s to 10 Mbit;
3721 * note 1MB = 1000kB in this case */
3724 case WS_IPX_MAX_ADAPTER_NUM
:
3725 FIXME("IPX_MAX_ADAPTER_NUM\n");
3726 *(int*)optval
= 1; /* As noted under IPX_ADDRESS we have just one card. */
3730 FIXME("IPX optname:%x\n", optname
);
3731 return SOCKET_ERROR
;
3732 }/* end switch(optname) */
3733 } /* end case WS_NSPROTO_IPX */
3737 #define MAX_IRDA_DEVICES 10
3742 case WS_IRLMP_ENUMDEVICES
:
3744 char buf
[sizeof(struct irda_device_list
) +
3745 (MAX_IRDA_DEVICES
- 1) * sizeof(struct irda_device_info
)];
3747 socklen_t len
= sizeof(buf
);
3749 if ( (fd
= get_sock_fd( s
, 0, NULL
)) == -1)
3750 return SOCKET_ERROR
;
3751 res
= getsockopt( fd
, SOL_IRLMP
, IRLMP_ENUMDEVICES
, buf
, &len
);
3752 release_sock_fd( s
, fd
);
3755 SetLastError(wsaErrno());
3756 return SOCKET_ERROR
;
3760 struct irda_device_list
*src
= (struct irda_device_list
*)buf
;
3761 DEVICELIST
*dst
= (DEVICELIST
*)optval
;
3762 INT needed
= sizeof(DEVICELIST
);
3766 needed
+= (src
->len
- 1) * sizeof(IRDA_DEVICE_INFO
);
3767 if (*optlen
< needed
)
3769 SetLastError(WSAEFAULT
);
3770 return SOCKET_ERROR
;
3773 TRACE("IRLMP_ENUMDEVICES: %d devices found:\n", src
->len
);
3774 dst
->numDevice
= src
->len
;
3775 for (i
= 0; i
< src
->len
; i
++)
3777 TRACE("saddr = %08x, daddr = %08x, info = %s, hints = %02x%02x\n",
3778 src
->dev
[i
].saddr
, src
->dev
[i
].daddr
,
3779 src
->dev
[i
].info
, src
->dev
[i
].hints
[0],
3780 src
->dev
[i
].hints
[1]);
3781 memcpy( dst
->Device
[i
].irdaDeviceID
,
3783 sizeof(dst
->Device
[i
].irdaDeviceID
) ) ;
3784 memcpy( dst
->Device
[i
].irdaDeviceName
,
3786 sizeof(dst
->Device
[i
].irdaDeviceName
) ) ;
3787 memcpy( &dst
->Device
[i
].irdaDeviceHints1
,
3788 &src
->dev
[i
].hints
[0],
3789 sizeof(dst
->Device
[i
].irdaDeviceHints1
) ) ;
3790 memcpy( &dst
->Device
[i
].irdaDeviceHints2
,
3791 &src
->dev
[i
].hints
[1],
3792 sizeof(dst
->Device
[i
].irdaDeviceHints2
) ) ;
3793 dst
->Device
[i
].irdaCharSet
= src
->dev
[i
].charset
;
3799 FIXME("IrDA optname:0x%x\n", optname
);
3800 return SOCKET_ERROR
;
3802 break; /* case WS_SOL_IRLMP */
3803 #undef MAX_IRDA_DEVICES
3806 /* Levels WS_IPPROTO_TCP and WS_IPPROTO_IP convert directly */
3807 case WS_IPPROTO_TCP
:
3810 case WS_TCP_NODELAY
:
3811 if ( (fd
= get_sock_fd( s
, 0, NULL
)) == -1)
3812 return SOCKET_ERROR
;
3813 convert_sockopt(&level
, &optname
);
3814 if (getsockopt(fd
, level
, optname
, optval
, (socklen_t
*)optlen
) != 0 )
3816 SetLastError(wsaErrno());
3819 release_sock_fd( s
, fd
);
3822 FIXME("Unknown IPPROTO_TCP optname 0x%08x\n", optname
);
3823 return SOCKET_ERROR
;
3828 case WS_IP_ADD_MEMBERSHIP
:
3829 case WS_IP_DROP_MEMBERSHIP
:
3833 case WS_IP_MULTICAST_IF
:
3834 case WS_IP_MULTICAST_LOOP
:
3835 case WS_IP_MULTICAST_TTL
:
3842 #ifdef IP_UNICAST_IF
3843 case WS_IP_UNICAST_IF
:
3845 if ( (fd
= get_sock_fd( s
, 0, NULL
)) == -1)
3846 return SOCKET_ERROR
;
3847 convert_sockopt(&level
, &optname
);
3848 if (getsockopt(fd
, level
, optname
, optval
, (socklen_t
*)optlen
) != 0 )
3850 SetLastError(wsaErrno());
3853 release_sock_fd( s
, fd
);
3855 case WS_IP_DONTFRAGMENT
:
3856 FIXME("WS_IP_DONTFRAGMENT is always false!\n");
3857 *(BOOL
*)optval
= FALSE
;
3860 FIXME("Unknown IPPROTO_IP optname 0x%08x\n", optname
);
3861 return SOCKET_ERROR
;
3863 case WS_IPPROTO_IPV6
:
3866 #ifdef IPV6_ADD_MEMBERSHIP
3867 case WS_IPV6_ADD_MEMBERSHIP
:
3869 #ifdef IPV6_DROP_MEMBERSHIP
3870 case WS_IPV6_DROP_MEMBERSHIP
:
3872 case WS_IPV6_MULTICAST_IF
:
3873 case WS_IPV6_MULTICAST_HOPS
:
3874 case WS_IPV6_MULTICAST_LOOP
:
3875 case WS_IPV6_UNICAST_HOPS
:
3876 case WS_IPV6_V6ONLY
:
3877 #ifdef IPV6_UNICAST_IF
3878 case WS_IPV6_UNICAST_IF
:
3880 if ( (fd
= get_sock_fd( s
, 0, NULL
)) == -1)
3881 return SOCKET_ERROR
;
3882 convert_sockopt(&level
, &optname
);
3883 if (getsockopt(fd
, level
, optname
, optval
, (socklen_t
*)optlen
) != 0 )
3885 SetLastError(wsaErrno());
3888 release_sock_fd( s
, fd
);
3890 case WS_IPV6_DONTFRAG
:
3891 FIXME("WS_IPV6_DONTFRAG is always false!\n");
3892 *(BOOL
*)optval
= FALSE
;
3895 FIXME("Unknown IPPROTO_IPV6 optname 0x%08x\n", optname
);
3896 return SOCKET_ERROR
;
3899 WARN("Unknown level: 0x%08x\n", level
);
3900 SetLastError(WSAEINVAL
);
3901 return SOCKET_ERROR
;
3902 } /* end switch(level) */
3905 /***********************************************************************
3908 WS_u_long WINAPI
WS_htonl(WS_u_long hostlong
)
3910 return htonl(hostlong
);
3914 /***********************************************************************
3917 WS_u_short WINAPI
WS_htons(WS_u_short hostshort
)
3919 return htons(hostshort
);
3922 /***********************************************************************
3923 * WSAHtonl (WS2_32.46)
3924 * From MSDN description of error codes, this function should also
3925 * check if WinSock has been initialized and the socket is a valid
3926 * socket. But why? This function only translates a host byte order
3927 * u_long into a network byte order u_long...
3929 int WINAPI
WSAHtonl(SOCKET s
, WS_u_long hostlong
, WS_u_long
*lpnetlong
)
3933 *lpnetlong
= htonl(hostlong
);
3936 SetLastError(WSAEFAULT
);
3937 return SOCKET_ERROR
;
3940 /***********************************************************************
3941 * WSAHtons (WS2_32.47)
3942 * From MSDN description of error codes, this function should also
3943 * check if WinSock has been initialized and the socket is a valid
3944 * socket. But why? This function only translates a host byte order
3945 * u_short into a network byte order u_short...
3947 int WINAPI
WSAHtons(SOCKET s
, WS_u_short hostshort
, WS_u_short
*lpnetshort
)
3952 *lpnetshort
= htons(hostshort
);
3955 SetLastError(WSAEFAULT
);
3956 return SOCKET_ERROR
;
3960 /***********************************************************************
3961 * inet_addr (WS2_32.11)
3963 WS_u_long WINAPI
WS_inet_addr(const char *cp
)
3965 if (!cp
) return INADDR_NONE
;
3966 return inet_addr(cp
);
3970 /***********************************************************************
3973 WS_u_long WINAPI
WS_ntohl(WS_u_long netlong
)
3975 return ntohl(netlong
);
3979 /***********************************************************************
3982 WS_u_short WINAPI
WS_ntohs(WS_u_short netshort
)
3984 return ntohs(netshort
);
3988 /***********************************************************************
3989 * inet_ntoa (WS2_32.12)
3991 char* WINAPI
WS_inet_ntoa(struct WS_in_addr in
)
3993 char* s
= inet_ntoa(*((struct in_addr
*)&in
));
3996 struct per_thread_data
*data
= get_per_thread_data();
3997 strcpy(data
->ntoa_buffer
, s
);
3998 return data
->ntoa_buffer
;
4000 SetLastError(wsaErrno());
4004 static const char *debugstr_wsaioctl(DWORD ioctl
)
4006 const char *buf_type
, *family
;
4008 switch(ioctl
& 0x18000000)
4013 case WS_IOC_PROTOCOL
:
4014 family
= "IOC_PROTOCOL";
4017 family
= "IOC_VENDOR";
4019 default: /* WS_IOC_UNIX */
4021 BYTE size
= (ioctl
>> 16) & WS_IOCPARM_MASK
;
4022 char x
= (ioctl
& 0xff00) >> 8;
4023 BYTE y
= ioctl
& 0xff;
4026 switch (ioctl
& (WS_IOC_VOID
|WS_IOC_INOUT
))
4030 sprintf(args
, "%d, %d", x
, y
);
4034 sprintf(args
, "'%c', %d, %d", x
, y
, size
);
4038 sprintf(args
, "'%c', %d, %d", x
, y
, size
);
4042 sprintf(args
, "'%c', %d, %d", x
, y
, size
);
4045 return wine_dbg_sprintf("%s(%s)", buf_type
, args
);
4049 /* We are different from WS_IOC_UNIX. */
4050 switch (ioctl
& (WS_IOC_VOID
|WS_IOC_INOUT
))
4053 buf_type
= "_WSAIO";
4056 buf_type
= "_WSAIORW";
4059 buf_type
= "_WSAIOW";
4062 buf_type
= "_WSAIOR";
4069 return wine_dbg_sprintf("%s(%s, %d)", buf_type
, family
,
4070 (USHORT
)(ioctl
& 0xffff));
4073 /* do an ioctl call through the server */
4074 static DWORD
server_ioctl_sock( SOCKET s
, DWORD code
, LPVOID in_buff
, DWORD in_size
,
4075 LPVOID out_buff
, DWORD out_size
, LPDWORD ret_size
,
4076 LPWSAOVERLAPPED overlapped
,
4077 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion
)
4079 HANDLE event
= overlapped
? overlapped
->hEvent
: 0;
4080 HANDLE handle
= SOCKET2HANDLE( s
);
4081 struct ws2_async
*wsa
;
4083 PIO_STATUS_BLOCK io
;
4085 if (!(wsa
= (struct ws2_async
*)alloc_async_io( sizeof(*wsa
) )))
4086 return WSA_NOT_ENOUGH_MEMORY
;
4087 wsa
->hSocket
= handle
;
4088 wsa
->user_overlapped
= overlapped
;
4089 wsa
->completion_func
= completion
;
4090 io
= (overlapped
? (PIO_STATUS_BLOCK
)overlapped
: &wsa
->local_iosb
);
4092 status
= NtDeviceIoControlFile( handle
, event
, ws2_async_apc
, wsa
, io
, code
,
4093 in_buff
, in_size
, out_buff
, out_size
);
4094 if (status
== STATUS_NOT_SUPPORTED
)
4096 FIXME("Unsupported ioctl %x (device=%x access=%x func=%x method=%x)\n",
4097 code
, code
>> 16, (code
>> 14) & 3, (code
>> 2) & 0xfff, code
& 3);
4099 else if (status
== STATUS_SUCCESS
)
4100 *ret_size
= io
->Information
; /* "Information" is the size written to the output buffer */
4102 if (status
!= STATUS_PENDING
) RtlFreeHeap( GetProcessHeap(), 0, wsa
);
4104 return NtStatusToWSAError( status
);
4107 /**********************************************************************
4108 * WSAIoctl (WS2_32.50)
4111 INT WINAPI
WSAIoctl(SOCKET s
, DWORD code
, LPVOID in_buff
, DWORD in_size
, LPVOID out_buff
,
4112 DWORD out_size
, LPDWORD ret_size
, LPWSAOVERLAPPED overlapped
,
4113 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion
)
4116 DWORD status
= 0, total
= 0;
4118 TRACE("%04lx, %s, %p, %d, %p, %d, %p, %p, %p\n",
4119 s
, debugstr_wsaioctl(code
), in_buff
, in_size
, out_buff
, out_size
, ret_size
, overlapped
, completion
);
4124 if (in_size
!= sizeof(WS_u_long
) || IS_INTRESOURCE(in_buff
))
4126 SetLastError(WSAEFAULT
);
4127 return SOCKET_ERROR
;
4129 TRACE("-> FIONBIO (%x)\n", *(WS_u_long
*)in_buff
);
4130 if (_get_sock_mask(s
))
4132 /* AsyncSelect()'ed sockets are always nonblocking */
4133 if (!*(WS_u_long
*)in_buff
) status
= WSAEINVAL
;
4136 if (*(WS_u_long
*)in_buff
)
4137 _enable_event(SOCKET2HANDLE(s
), 0, FD_WINE_NONBLOCKING
, 0);
4139 _enable_event(SOCKET2HANDLE(s
), 0, 0, FD_WINE_NONBLOCKING
);
4144 if (out_size
!= sizeof(WS_u_long
) || IS_INTRESOURCE(out_buff
))
4146 SetLastError(WSAEFAULT
);
4147 return SOCKET_ERROR
;
4149 if ((fd
= get_sock_fd( s
, 0, NULL
)) == -1) return SOCKET_ERROR
;
4150 if (ioctl(fd
, FIONREAD
, out_buff
) == -1)
4151 status
= wsaErrno();
4152 release_sock_fd( s
, fd
);
4158 unsigned int oob
= 0, atmark
= 0;
4159 socklen_t oobsize
= sizeof(int);
4160 if (out_size
!= sizeof(WS_u_long
) || IS_INTRESOURCE(out_buff
))
4162 SetLastError(WSAEFAULT
);
4163 return SOCKET_ERROR
;
4165 if ((fd
= get_sock_fd( s
, 0, NULL
)) == -1) return SOCKET_ERROR
;
4166 /* SO_OOBINLINE sockets must always return TRUE to SIOCATMARK */
4167 if ((getsockopt(fd
, SOL_SOCKET
, SO_OOBINLINE
, &oob
, &oobsize
) == -1)
4168 || (!oob
&& ioctl(fd
, SIOCATMARK
, &atmark
) == -1))
4169 status
= wsaErrno();
4172 /* The SIOCATMARK value read from ioctl() is reversed
4173 * because BSD returns TRUE if it's in the OOB mark
4174 * while Windows returns TRUE if there are NO OOB bytes.
4176 (*(WS_u_long
*) out_buff
) = oob
|| !atmark
;
4179 release_sock_fd( s
, fd
);
4184 WARN("Warning: WS1.1 shouldn't be using async I/O\n");
4185 SetLastError(WSAEINVAL
);
4186 return SOCKET_ERROR
;
4188 case WS_SIO_GET_INTERFACE_LIST
:
4190 INTERFACE_INFO
* intArray
= out_buff
;
4191 DWORD size
, numInt
= 0, apiReturn
;
4193 TRACE("-> SIO_GET_INTERFACE_LIST request\n");
4195 if (!out_buff
|| !ret_size
)
4197 SetLastError(WSAEFAULT
);
4198 return SOCKET_ERROR
;
4201 fd
= get_sock_fd( s
, 0, NULL
);
4202 if (fd
== -1) return SOCKET_ERROR
;
4204 apiReturn
= GetAdaptersInfo(NULL
, &size
);
4205 if (apiReturn
== ERROR_BUFFER_OVERFLOW
)
4207 PIP_ADAPTER_INFO table
= HeapAlloc(GetProcessHeap(),0,size
);
4211 if (GetAdaptersInfo(table
, &size
) == NO_ERROR
)
4213 PIP_ADAPTER_INFO ptr
;
4215 for (ptr
= table
, numInt
= 0; ptr
; ptr
= ptr
->Next
)
4217 unsigned int addr
, mask
, bcast
;
4218 struct ifreq ifInfo
;
4220 /* Skip interfaces without an IPv4 address. */
4221 if (ptr
->IpAddressList
.IpAddress
.String
[0] == '\0')
4224 if ((numInt
+ 1)*sizeof(INTERFACE_INFO
)/sizeof(IP_ADAPTER_INFO
) > out_size
)
4226 WARN("Buffer too small = %u, out_size = %u\n", numInt
+ 1, out_size
);
4231 /* Socket Status Flags */
4232 lstrcpynA(ifInfo
.ifr_name
, ptr
->AdapterName
, IFNAMSIZ
);
4233 if (ioctl(fd
, SIOCGIFFLAGS
, &ifInfo
) < 0)
4235 ERR("Error obtaining status flags for socket!\n");
4241 /* set flags; the values of IFF_* are not the same
4242 under Linux and Windows, therefore must generate
4244 intArray
->iiFlags
= 0;
4245 if (ifInfo
.ifr_flags
& IFF_BROADCAST
)
4246 intArray
->iiFlags
|= WS_IFF_BROADCAST
;
4247 #ifdef IFF_POINTOPOINT
4248 if (ifInfo
.ifr_flags
& IFF_POINTOPOINT
)
4249 intArray
->iiFlags
|= WS_IFF_POINTTOPOINT
;
4251 if (ifInfo
.ifr_flags
& IFF_LOOPBACK
)
4252 intArray
->iiFlags
|= WS_IFF_LOOPBACK
;
4253 if (ifInfo
.ifr_flags
& IFF_UP
)
4254 intArray
->iiFlags
|= WS_IFF_UP
;
4255 if (ifInfo
.ifr_flags
& IFF_MULTICAST
)
4256 intArray
->iiFlags
|= WS_IFF_MULTICAST
;
4259 addr
= inet_addr(ptr
->IpAddressList
.IpAddress
.String
);
4260 mask
= inet_addr(ptr
->IpAddressList
.IpMask
.String
);
4261 bcast
= addr
| ~mask
;
4262 intArray
->iiAddress
.AddressIn
.sin_family
= AF_INET
;
4263 intArray
->iiAddress
.AddressIn
.sin_port
= 0;
4264 intArray
->iiAddress
.AddressIn
.sin_addr
.WS_s_addr
=
4266 intArray
->iiNetmask
.AddressIn
.sin_family
= AF_INET
;
4267 intArray
->iiNetmask
.AddressIn
.sin_port
= 0;
4268 intArray
->iiNetmask
.AddressIn
.sin_addr
.WS_s_addr
=
4270 intArray
->iiBroadcastAddress
.AddressIn
.sin_family
=
4272 intArray
->iiBroadcastAddress
.AddressIn
.sin_port
= 0;
4273 intArray
->iiBroadcastAddress
.AddressIn
.sin_addr
.
4281 ERR("Unable to get interface table!\n");
4284 HeapFree(GetProcessHeap(),0,table
);
4286 else status
= WSAEINVAL
;
4288 else if (apiReturn
!= ERROR_NO_DATA
)
4290 ERR("Unable to get interface table!\n");
4293 /* Calculate the size of the array being returned */
4294 total
= sizeof(INTERFACE_INFO
) * numInt
;
4295 release_sock_fd( s
, fd
);
4299 case WS_SIO_ADDRESS_LIST_QUERY
:
4303 TRACE("-> SIO_ADDRESS_LIST_QUERY request\n");
4307 SetLastError(WSAEFAULT
);
4308 return SOCKET_ERROR
;
4311 if (out_size
&& out_size
< FIELD_OFFSET(SOCKET_ADDRESS_LIST
, Address
[0]))
4314 SetLastError(WSAEINVAL
);
4315 return SOCKET_ERROR
;
4318 if (GetAdaptersInfo(NULL
, &size
) == ERROR_BUFFER_OVERFLOW
)
4320 IP_ADAPTER_INFO
*p
, *table
= HeapAlloc(GetProcessHeap(), 0, size
);
4321 SOCKET_ADDRESS_LIST
*sa_list
;
4322 SOCKADDR_IN
*sockaddr
;
4327 if (!table
|| GetAdaptersInfo(table
, &size
))
4329 HeapFree(GetProcessHeap(), 0, table
);
4334 for (p
= table
, num
= 0; p
; p
= p
->Next
)
4335 if (p
->IpAddressList
.IpAddress
.String
[0]) num
++;
4337 total
= FIELD_OFFSET(SOCKET_ADDRESS_LIST
, Address
[num
]) + num
* sizeof(*sockaddr
);
4338 if (total
> out_size
|| !out_buff
)
4341 HeapFree(GetProcessHeap(), 0, table
);
4347 sa
= sa_list
->Address
;
4348 sockaddr
= (SOCKADDR_IN
*)&sa
[num
];
4349 sa_list
->iAddressCount
= num
;
4351 for (p
= table
, i
= 0; p
; p
= p
->Next
)
4353 if (!p
->IpAddressList
.IpAddress
.String
[0]) continue;
4355 sa
[i
].lpSockaddr
= (SOCKADDR
*)&sockaddr
[i
];
4356 sa
[i
].iSockaddrLength
= sizeof(SOCKADDR
);
4358 sockaddr
[i
].sin_family
= AF_INET
;
4359 sockaddr
[i
].sin_port
= 0;
4360 sockaddr
[i
].sin_addr
.WS_s_addr
= inet_addr(p
->IpAddressList
.IpAddress
.String
);
4364 HeapFree(GetProcessHeap(), 0, table
);
4368 WARN("unable to get IP address list\n");
4375 FIXME("SIO_FLUSH: stub.\n");
4378 case WS_SIO_GET_EXTENSION_FUNCTION_POINTER
:
4380 static const GUID connectex_guid
= WSAID_CONNECTEX
;
4381 static const GUID disconnectex_guid
= WSAID_DISCONNECTEX
;
4382 static const GUID acceptex_guid
= WSAID_ACCEPTEX
;
4383 static const GUID getaccepexsockaddrs_guid
= WSAID_GETACCEPTEXSOCKADDRS
;
4384 static const GUID transmitfile_guid
= WSAID_TRANSMITFILE
;
4385 static const GUID transmitpackets_guid
= WSAID_TRANSMITPACKETS
;
4386 static const GUID wsarecvmsg_guid
= WSAID_WSARECVMSG
;
4387 static const GUID wsasendmsg_guid
= WSAID_WSASENDMSG
;
4389 if ( IsEqualGUID(&connectex_guid
, in_buff
) )
4391 *(LPFN_CONNECTEX
*)out_buff
= WS2_ConnectEx
;
4394 else if ( IsEqualGUID(&disconnectex_guid
, in_buff
) )
4396 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER: unimplemented DisconnectEx\n");
4398 else if ( IsEqualGUID(&acceptex_guid
, in_buff
) )
4400 *(LPFN_ACCEPTEX
*)out_buff
= WS2_AcceptEx
;
4403 else if ( IsEqualGUID(&getaccepexsockaddrs_guid
, in_buff
) )
4405 *(LPFN_GETACCEPTEXSOCKADDRS
*)out_buff
= WS2_GetAcceptExSockaddrs
;
4408 else if ( IsEqualGUID(&transmitfile_guid
, in_buff
) )
4410 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER: unimplemented TransmitFile\n");
4412 else if ( IsEqualGUID(&transmitpackets_guid
, in_buff
) )
4414 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER: unimplemented TransmitPackets\n");
4416 else if ( IsEqualGUID(&wsarecvmsg_guid
, in_buff
) )
4418 *(LPFN_WSARECVMSG
*)out_buff
= WS2_WSARecvMsg
;
4421 else if ( IsEqualGUID(&wsasendmsg_guid
, in_buff
) )
4423 *(LPFN_WSASENDMSG
*)out_buff
= WSASendMsg
;
4427 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER %s: stub\n", debugstr_guid(in_buff
));
4429 status
= WSAEOPNOTSUPP
;
4432 case WS_SIO_KEEPALIVE_VALS
:
4434 struct tcp_keepalive
*k
;
4435 int keepalive
, keepidle
, keepintvl
;
4437 if (!in_buff
|| in_size
< sizeof(struct tcp_keepalive
))
4439 SetLastError(WSAEFAULT
);
4440 return SOCKET_ERROR
;
4444 keepalive
= k
->onoff
? 1 : 0;
4445 keepidle
= max( 1, (k
->keepalivetime
+ 500) / 1000 );
4446 keepintvl
= max( 1, (k
->keepaliveinterval
+ 500) / 1000 );
4448 TRACE("onoff: %d, keepalivetime: %d, keepaliveinterval: %d\n", keepalive
, keepidle
, keepintvl
);
4450 fd
= get_sock_fd(s
, 0, NULL
);
4451 if (setsockopt(fd
, SOL_SOCKET
, SO_KEEPALIVE
, (void *)&keepalive
, sizeof(int)) == -1)
4453 #if defined(TCP_KEEPIDLE) && defined(TCP_KEEPINTVL)
4454 /* these values need to be set only if SO_KEEPALIVE is enabled */
4457 if (setsockopt(fd
, IPPROTO_TCP
, TCP_KEEPIDLE
, (void *)&keepidle
, sizeof(int)) == -1)
4459 else if (setsockopt(fd
, IPPROTO_TCP
, TCP_KEEPINTVL
, (void *)&keepintvl
, sizeof(int)) == -1)
4464 FIXME("ignoring keepalive interval and timeout\n");
4466 release_sock_fd(s
, fd
);
4469 case WS_SIO_ROUTING_INTERFACE_QUERY
:
4471 struct WS_sockaddr
*daddr
= (struct WS_sockaddr
*)in_buff
;
4472 struct WS_sockaddr_in
*daddr_in
= (struct WS_sockaddr_in
*)daddr
;
4473 struct WS_sockaddr_in
*saddr_in
= out_buff
;
4474 MIB_IPFORWARDROW row
;
4475 PMIB_IPADDRTABLE ipAddrTable
= NULL
;
4476 DWORD size
, i
, found_index
;
4478 TRACE("-> WS_SIO_ROUTING_INTERFACE_QUERY request\n");
4480 if (!in_buff
|| in_size
< sizeof(struct WS_sockaddr
) ||
4481 !out_buff
|| out_size
< sizeof(struct WS_sockaddr_in
) || !ret_size
)
4483 SetLastError(WSAEFAULT
);
4484 return SOCKET_ERROR
;
4486 if (daddr
->sa_family
!= AF_INET
)
4488 FIXME("unsupported address family %d\n", daddr
->sa_family
);
4489 status
= WSAEAFNOSUPPORT
;
4492 if (GetBestRoute(daddr_in
->sin_addr
.S_un
.S_addr
, 0, &row
) != NOERROR
||
4493 GetIpAddrTable(NULL
, &size
, FALSE
) != ERROR_INSUFFICIENT_BUFFER
)
4498 ipAddrTable
= HeapAlloc(GetProcessHeap(), 0, size
);
4499 if (GetIpAddrTable(ipAddrTable
, &size
, FALSE
))
4501 HeapFree(GetProcessHeap(), 0, ipAddrTable
);
4505 for (i
= 0, found_index
= ipAddrTable
->dwNumEntries
;
4506 i
< ipAddrTable
->dwNumEntries
; i
++)
4508 if (ipAddrTable
->table
[i
].dwIndex
== row
.dwForwardIfIndex
)
4511 if (found_index
== ipAddrTable
->dwNumEntries
)
4513 ERR("no matching IP address for interface %d\n",
4514 row
.dwForwardIfIndex
);
4515 HeapFree(GetProcessHeap(), 0, ipAddrTable
);
4519 saddr_in
->sin_family
= AF_INET
;
4520 saddr_in
->sin_addr
.S_un
.S_addr
= ipAddrTable
->table
[found_index
].dwAddr
;
4521 saddr_in
->sin_port
= 0;
4522 total
= sizeof(struct WS_sockaddr_in
);
4523 HeapFree(GetProcessHeap(), 0, ipAddrTable
);
4526 case WS_SIO_SET_COMPATIBILITY_MODE
:
4527 TRACE("WS_SIO_SET_COMPATIBILITY_MODE ignored\n");
4528 status
= WSAEOPNOTSUPP
;
4530 case WS_SIO_UDP_CONNRESET
:
4531 FIXME("WS_SIO_UDP_CONNRESET stub\n");
4533 case 0x667e: /* Netscape tries hard to use bogus ioctl 0x667e */
4534 SetLastError(WSAEOPNOTSUPP
);
4535 return SOCKET_ERROR
;
4537 status
= WSAEOPNOTSUPP
;
4541 if (status
== WSAEOPNOTSUPP
)
4543 status
= server_ioctl_sock(s
, code
, in_buff
, in_size
, out_buff
, out_size
, &total
,
4544 overlapped
, completion
);
4545 if (status
!= WSAEOPNOTSUPP
)
4547 if (status
== 0 || status
== WSA_IO_PENDING
)
4548 TRACE("-> %s request\n", debugstr_wsaioctl(code
));
4550 ERR("-> %s request failed with status 0x%x\n", debugstr_wsaioctl(code
), status
);
4552 /* overlapped and completion operations will be handled by the server */
4557 FIXME("unsupported WS_IOCTL cmd (%s)\n", debugstr_wsaioctl(code
));
4562 FIXME( "completion routine %p not supported\n", completion
);
4564 else if (overlapped
)
4566 ULONG_PTR cvalue
= (overlapped
&& ((ULONG_PTR
)overlapped
->hEvent
& 1) == 0) ? (ULONG_PTR
)overlapped
: 0;
4567 overlapped
->Internal
= status
;
4568 overlapped
->InternalHigh
= total
;
4569 if (overlapped
->hEvent
) NtSetEvent( overlapped
->hEvent
, NULL
);
4570 if (cvalue
) WS_AddCompletion( HANDLE2SOCKET(s
), cvalue
, status
, total
);
4575 if (ret_size
) *ret_size
= total
;
4578 SetLastError( status
);
4579 return SOCKET_ERROR
;
4583 /***********************************************************************
4584 * ioctlsocket (WS2_32.10)
4586 int WINAPI
WS_ioctlsocket(SOCKET s
, LONG cmd
, WS_u_long
*argp
)
4589 return WSAIoctl( s
, cmd
, argp
, sizeof(WS_u_long
), argp
, sizeof(WS_u_long
), &ret_size
, NULL
, NULL
);
4592 /***********************************************************************
4593 * listen (WS2_32.13)
4595 int WINAPI
WS_listen(SOCKET s
, int backlog
)
4597 int fd
= get_sock_fd( s
, FILE_READ_DATA
, NULL
), ret
= SOCKET_ERROR
;
4599 TRACE("socket %04lx, backlog %d\n", s
, backlog
);
4602 int bound
= is_fd_bound(fd
, NULL
, NULL
);
4606 SetLastError(bound
== -1 ? wsaErrno() : WSAEINVAL
);
4608 else if (listen(fd
, backlog
) == 0)
4610 _enable_event(SOCKET2HANDLE(s
), FD_ACCEPT
,
4612 FD_CONNECT
|FD_WINE_CONNECTED
);
4616 SetLastError(wsaErrno());
4617 release_sock_fd( s
, fd
);
4620 SetLastError(WSAENOTSOCK
);
4624 /***********************************************************************
4627 int WINAPI
WS_recv(SOCKET s
, char *buf
, int len
, int flags
)
4629 DWORD n
, dwFlags
= flags
;
4635 if ( WS2_recv_base(s
, &wsabuf
, 1, &n
, &dwFlags
, NULL
, NULL
, NULL
, NULL
, NULL
) == SOCKET_ERROR
)
4636 return SOCKET_ERROR
;
4641 /***********************************************************************
4642 * recvfrom (WS2_32.17)
4644 int WINAPI
WS_recvfrom(SOCKET s
, char *buf
, INT len
, int flags
,
4645 struct WS_sockaddr
*from
, int *fromlen
)
4647 DWORD n
, dwFlags
= flags
;
4653 if ( WS2_recv_base(s
, &wsabuf
, 1, &n
, &dwFlags
, from
, fromlen
, NULL
, NULL
, NULL
) == SOCKET_ERROR
)
4654 return SOCKET_ERROR
;
4659 /* allocate a poll array for the corresponding fd sets */
4660 static struct pollfd
*fd_sets_to_poll( const WS_fd_set
*readfds
, const WS_fd_set
*writefds
,
4661 const WS_fd_set
*exceptfds
, int *count_ptr
)
4663 unsigned int i
, j
= 0, count
= 0;
4666 if (readfds
) count
+= readfds
->fd_count
;
4667 if (writefds
) count
+= writefds
->fd_count
;
4668 if (exceptfds
) count
+= exceptfds
->fd_count
;
4672 SetLastError(WSAEINVAL
);
4675 if (!(fds
= HeapAlloc( GetProcessHeap(), 0, count
* sizeof(fds
[0]))))
4677 SetLastError( ERROR_NOT_ENOUGH_MEMORY
);
4681 for (i
= 0; i
< readfds
->fd_count
; i
++, j
++)
4683 fds
[j
].fd
= get_sock_fd( readfds
->fd_array
[i
], FILE_READ_DATA
, NULL
);
4684 if (fds
[j
].fd
== -1) goto failed
;
4686 if (is_fd_bound(fds
[j
].fd
, NULL
, NULL
) == 1)
4688 fds
[j
].events
= POLLIN
;
4692 release_sock_fd( readfds
->fd_array
[i
], fds
[j
].fd
);
4698 for (i
= 0; i
< writefds
->fd_count
; i
++, j
++)
4700 fds
[j
].fd
= get_sock_fd( writefds
->fd_array
[i
], FILE_WRITE_DATA
, NULL
);
4701 if (fds
[j
].fd
== -1) goto failed
;
4703 if (is_fd_bound(fds
[j
].fd
, NULL
, NULL
) == 1)
4705 fds
[j
].events
= POLLOUT
;
4709 release_sock_fd( writefds
->fd_array
[i
], fds
[j
].fd
);
4715 for (i
= 0; i
< exceptfds
->fd_count
; i
++, j
++)
4717 fds
[j
].fd
= get_sock_fd( exceptfds
->fd_array
[i
], 0, NULL
);
4718 if (fds
[j
].fd
== -1) goto failed
;
4720 if (is_fd_bound(fds
[j
].fd
, NULL
, NULL
) == 1)
4722 int oob_inlined
= 0;
4723 socklen_t olen
= sizeof(oob_inlined
);
4725 fds
[j
].events
= POLLHUP
;
4727 /* Check if we need to test for urgent data or not */
4728 getsockopt(fds
[j
].fd
, SOL_SOCKET
, SO_OOBINLINE
, (char*) &oob_inlined
, &olen
);
4730 fds
[j
].events
|= POLLPRI
;
4734 release_sock_fd( exceptfds
->fd_array
[i
], fds
[j
].fd
);
4745 for (i
= 0; i
< readfds
->fd_count
&& j
< count
; i
++, j
++)
4746 if (fds
[j
].fd
!= -1) release_sock_fd( readfds
->fd_array
[i
], fds
[j
].fd
);
4748 for (i
= 0; i
< writefds
->fd_count
&& j
< count
; i
++, j
++)
4749 if (fds
[j
].fd
!= -1) release_sock_fd( writefds
->fd_array
[i
], fds
[j
].fd
);
4751 for (i
= 0; i
< exceptfds
->fd_count
&& j
< count
; i
++, j
++)
4752 if (fds
[j
].fd
!= -1) release_sock_fd( exceptfds
->fd_array
[i
], fds
[j
].fd
);
4753 HeapFree( GetProcessHeap(), 0, fds
);
4757 /* release the file descriptor obtained in fd_sets_to_poll */
4758 /* must be called with the original fd_set arrays, before calling get_poll_results */
4759 static void release_poll_fds( const WS_fd_set
*readfds
, const WS_fd_set
*writefds
,
4760 const WS_fd_set
*exceptfds
, struct pollfd
*fds
)
4762 unsigned int i
, j
= 0;
4766 for (i
= 0; i
< readfds
->fd_count
; i
++, j
++)
4767 if (fds
[j
].fd
!= -1) release_sock_fd( readfds
->fd_array
[i
], fds
[j
].fd
);
4771 for (i
= 0; i
< writefds
->fd_count
; i
++, j
++)
4772 if (fds
[j
].fd
!= -1) release_sock_fd( writefds
->fd_array
[i
], fds
[j
].fd
);
4776 for (i
= 0; i
< exceptfds
->fd_count
; i
++, j
++)
4778 if (fds
[j
].fd
== -1) continue;
4779 release_sock_fd( exceptfds
->fd_array
[i
], fds
[j
].fd
);
4780 if (fds
[j
].revents
& POLLHUP
)
4782 int fd
= get_sock_fd( exceptfds
->fd_array
[i
], 0, NULL
);
4784 release_sock_fd( exceptfds
->fd_array
[i
], fd
);
4792 static int do_poll(struct pollfd
*pollfds
, int count
, int timeout
)
4794 struct timeval tv1
, tv2
;
4795 int ret
, torig
= timeout
;
4797 if (timeout
> 0) gettimeofday( &tv1
, 0 );
4799 while ((ret
= poll( pollfds
, count
, timeout
)) < 0)
4801 if (errno
!= EINTR
) break;
4802 if (timeout
< 0) continue;
4804 gettimeofday( &tv2
, 0 );
4806 tv2
.tv_sec
-= tv1
.tv_sec
;
4807 tv2
.tv_usec
-= tv1
.tv_usec
;
4808 if (tv2
.tv_usec
< 0)
4810 tv2
.tv_usec
+= 1000000;
4814 timeout
= torig
- (tv2
.tv_sec
* 1000) - (tv2
.tv_usec
+ 999) / 1000;
4815 if (timeout
<= 0) return 0;
4820 /* map the poll results back into the Windows fd sets */
4821 static int get_poll_results( WS_fd_set
*readfds
, WS_fd_set
*writefds
, WS_fd_set
*exceptfds
,
4822 const struct pollfd
*fds
)
4824 const struct pollfd
*poll_writefds
= fds
+ (readfds
? readfds
->fd_count
: 0);
4825 const struct pollfd
*poll_exceptfds
= poll_writefds
+ (writefds
? writefds
->fd_count
: 0);
4826 unsigned int i
, k
, total
= 0;
4830 for (i
= k
= 0; i
< readfds
->fd_count
; i
++)
4832 if (fds
[i
].revents
||
4833 (readfds
== writefds
&& (poll_writefds
[i
].revents
& POLLOUT
) && !(poll_writefds
[i
].revents
& POLLHUP
)) ||
4834 (readfds
== exceptfds
&& poll_exceptfds
[i
].revents
))
4835 readfds
->fd_array
[k
++] = readfds
->fd_array
[i
];
4837 readfds
->fd_count
= k
;
4840 if (writefds
&& writefds
!= readfds
)
4842 for (i
= k
= 0; i
< writefds
->fd_count
; i
++)
4844 if (((poll_writefds
[i
].revents
& POLLOUT
) && !(poll_writefds
[i
].revents
& POLLHUP
)) ||
4845 (writefds
== exceptfds
&& poll_exceptfds
[i
].revents
))
4846 writefds
->fd_array
[k
++] = writefds
->fd_array
[i
];
4848 writefds
->fd_count
= k
;
4851 if (exceptfds
&& exceptfds
!= readfds
&& exceptfds
!= writefds
)
4853 for (i
= k
= 0; i
< exceptfds
->fd_count
; i
++)
4854 if (poll_exceptfds
[i
].revents
) exceptfds
->fd_array
[k
++] = exceptfds
->fd_array
[i
];
4855 exceptfds
->fd_count
= k
;
4861 /***********************************************************************
4862 * select (WS2_32.18)
4864 int WINAPI
WS_select(int nfds
, WS_fd_set
*ws_readfds
,
4865 WS_fd_set
*ws_writefds
, WS_fd_set
*ws_exceptfds
,
4866 const struct WS_timeval
* ws_timeout
)
4868 struct pollfd
*pollfds
;
4869 int count
, ret
, timeout
= -1;
4871 TRACE("read %p, write %p, excp %p timeout %p\n",
4872 ws_readfds
, ws_writefds
, ws_exceptfds
, ws_timeout
);
4874 if (!(pollfds
= fd_sets_to_poll( ws_readfds
, ws_writefds
, ws_exceptfds
, &count
)))
4875 return SOCKET_ERROR
;
4878 timeout
= (ws_timeout
->tv_sec
* 1000) + (ws_timeout
->tv_usec
+ 999) / 1000;
4880 ret
= do_poll(pollfds
, count
, timeout
);
4881 release_poll_fds( ws_readfds
, ws_writefds
, ws_exceptfds
, pollfds
);
4883 if (ret
== -1) SetLastError(wsaErrno());
4884 else ret
= get_poll_results( ws_readfds
, ws_writefds
, ws_exceptfds
, pollfds
);
4885 HeapFree( GetProcessHeap(), 0, pollfds
);
4889 /* helper to send completion messages for client-only i/o operation case */
4890 static void WS_AddCompletion( SOCKET sock
, ULONG_PTR CompletionValue
, NTSTATUS CompletionStatus
,
4893 SERVER_START_REQ( add_fd_completion
)
4895 req
->handle
= wine_server_obj_handle( SOCKET2HANDLE(sock
) );
4896 req
->cvalue
= CompletionValue
;
4897 req
->status
= CompletionStatus
;
4898 req
->information
= Information
;
4899 wine_server_call( req
);
4905 /***********************************************************************
4908 int WINAPI
WS_send(SOCKET s
, const char *buf
, int len
, int flags
)
4914 wsabuf
.buf
= (char*) buf
;
4916 if ( WS2_sendto( s
, &wsabuf
, 1, &n
, flags
, NULL
, 0, NULL
, NULL
) == SOCKET_ERROR
)
4917 return SOCKET_ERROR
;
4922 /***********************************************************************
4923 * WSASend (WS2_32.72)
4925 INT WINAPI
WSASend( SOCKET s
, LPWSABUF lpBuffers
, DWORD dwBufferCount
,
4926 LPDWORD lpNumberOfBytesSent
, DWORD dwFlags
,
4927 LPWSAOVERLAPPED lpOverlapped
,
4928 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine
)
4930 return WS2_sendto( s
, lpBuffers
, dwBufferCount
, lpNumberOfBytesSent
, dwFlags
,
4931 NULL
, 0, lpOverlapped
, lpCompletionRoutine
);
4934 /***********************************************************************
4935 * WSASendDisconnect (WS2_32.73)
4937 INT WINAPI
WSASendDisconnect( SOCKET s
, LPWSABUF lpBuffers
)
4939 return WS_shutdown( s
, SD_SEND
);
4943 static int WS2_sendto( SOCKET s
, LPWSABUF lpBuffers
, DWORD dwBufferCount
,
4944 LPDWORD lpNumberOfBytesSent
, DWORD dwFlags
,
4945 const struct WS_sockaddr
*to
, int tolen
,
4946 LPWSAOVERLAPPED lpOverlapped
,
4947 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine
)
4949 unsigned int i
, options
;
4950 int n
, fd
, err
, overlapped
, flags
;
4951 struct ws2_async
*wsa
= NULL
, localwsa
;
4952 int totalLength
= 0;
4956 TRACE("socket %04lx, wsabuf %p, nbufs %d, flags %d, to %p, tolen %d, ovl %p, func %p\n",
4957 s
, lpBuffers
, dwBufferCount
, dwFlags
,
4958 to
, tolen
, lpOverlapped
, lpCompletionRoutine
);
4960 fd
= get_sock_fd( s
, FILE_WRITE_DATA
, &options
);
4961 TRACE( "fd=%d, options=%x\n", fd
, options
);
4963 if ( fd
== -1 ) return SOCKET_ERROR
;
4965 if (!lpOverlapped
&& !lpNumberOfBytesSent
)
4971 overlapped
= (lpOverlapped
|| lpCompletionRoutine
) &&
4972 !(options
& (FILE_SYNCHRONOUS_IO_ALERT
| FILE_SYNCHRONOUS_IO_NONALERT
));
4973 if (overlapped
|| dwBufferCount
> 1)
4975 if (!(wsa
= (struct ws2_async
*)alloc_async_io( offsetof(struct ws2_async
, iovec
[dwBufferCount
]))))
4984 wsa
->hSocket
= SOCKET2HANDLE(s
);
4985 wsa
->addr
= (struct WS_sockaddr
*)to
;
4986 wsa
->addrlen
.val
= tolen
;
4987 wsa
->flags
= dwFlags
;
4988 wsa
->lpFlags
= &wsa
->flags
;
4989 wsa
->control
= NULL
;
4990 wsa
->n_iovecs
= dwBufferCount
;
4991 wsa
->first_iovec
= 0;
4992 for ( i
= 0; i
< dwBufferCount
; i
++ )
4994 wsa
->iovec
[i
].iov_base
= lpBuffers
[i
].buf
;
4995 wsa
->iovec
[i
].iov_len
= lpBuffers
[i
].len
;
4996 totalLength
+= lpBuffers
[i
].len
;
4999 flags
= convert_flags(dwFlags
);
5000 n
= WS2_send( fd
, wsa
, flags
);
5001 if (n
== -1 && errno
!= EAGAIN
)
5009 IO_STATUS_BLOCK
*iosb
= lpOverlapped
? (IO_STATUS_BLOCK
*)lpOverlapped
: &wsa
->local_iosb
;
5010 ULONG_PTR cvalue
= (lpOverlapped
&& ((ULONG_PTR
)lpOverlapped
->hEvent
& 1) == 0) ? (ULONG_PTR
)lpOverlapped
: 0;
5012 wsa
->user_overlapped
= lpOverlapped
;
5013 wsa
->completion_func
= lpCompletionRoutine
;
5014 release_sock_fd( s
, fd
);
5016 if (n
== -1 || n
< totalLength
)
5018 iosb
->u
.Status
= STATUS_PENDING
;
5019 iosb
->Information
= n
== -1 ? 0 : n
;
5021 SERVER_START_REQ( register_async
)
5023 req
->type
= ASYNC_TYPE_WRITE
;
5024 req
->async
.handle
= wine_server_obj_handle( wsa
->hSocket
);
5025 req
->async
.callback
= wine_server_client_ptr( WS2_async_send
);
5026 req
->async
.iosb
= wine_server_client_ptr( iosb
);
5027 req
->async
.arg
= wine_server_client_ptr( wsa
);
5028 req
->async
.event
= wine_server_obj_handle( lpCompletionRoutine
? 0 : lpOverlapped
->hEvent
);
5029 req
->async
.cvalue
= cvalue
;
5030 err
= wine_server_call( req
);
5034 /* Enable the event only after starting the async. The server will deliver it as soon as
5035 the async is done. */
5036 _enable_event(SOCKET2HANDLE(s
), FD_WRITE
, 0, 0);
5038 if (err
!= STATUS_PENDING
) HeapFree( GetProcessHeap(), 0, wsa
);
5039 SetLastError(NtStatusToWSAError( err
));
5040 return SOCKET_ERROR
;
5043 iosb
->u
.Status
= STATUS_SUCCESS
;
5044 iosb
->Information
= n
;
5045 if (lpNumberOfBytesSent
) *lpNumberOfBytesSent
= n
;
5046 if (!wsa
->completion_func
)
5048 if (cvalue
) WS_AddCompletion( s
, cvalue
, STATUS_SUCCESS
, n
);
5049 if (lpOverlapped
->hEvent
) SetEvent( lpOverlapped
->hEvent
);
5050 HeapFree( GetProcessHeap(), 0, wsa
);
5052 else NtQueueApcThread( GetCurrentThread(), (PNTAPCFUNC
)ws2_async_apc
,
5053 (ULONG_PTR
)wsa
, (ULONG_PTR
)iosb
, 0 );
5054 SetLastError(ERROR_SUCCESS
);
5058 if ((err
= _is_blocking( s
, &is_blocking
)))
5060 err
= NtStatusToWSAError( err
);
5066 /* On a blocking non-overlapped stream socket,
5067 * sending blocks until the entire buffer is sent. */
5068 DWORD timeout_start
= GetTickCount();
5070 bytes_sent
= n
== -1 ? 0 : n
;
5072 while (wsa
->first_iovec
< wsa
->n_iovecs
)
5075 int poll_timeout
= -1;
5076 INT64 timeout
= get_rcvsnd_timeo(fd
, FALSE
);
5080 timeout
-= GetTickCount() - timeout_start
;
5081 if (timeout
< 0) poll_timeout
= 0;
5082 else poll_timeout
= timeout
<= INT_MAX
? timeout
: INT_MAX
;
5086 pfd
.events
= POLLOUT
;
5088 if (!poll_timeout
|| !poll( &pfd
, 1, poll_timeout
))
5091 goto error
; /* msdn says a timeout in send is fatal */
5094 n
= WS2_send( fd
, wsa
, flags
);
5095 if (n
== -1 && errno
!= EAGAIN
)
5105 else /* non-blocking */
5107 if (n
< totalLength
)
5108 _enable_event(SOCKET2HANDLE(s
), FD_WRITE
, 0, 0);
5111 err
= WSAEWOULDBLOCK
;
5117 TRACE(" -> %i bytes\n", bytes_sent
);
5119 if (lpNumberOfBytesSent
) *lpNumberOfBytesSent
= bytes_sent
;
5120 if (wsa
!= &localwsa
) HeapFree( GetProcessHeap(), 0, wsa
);
5121 release_sock_fd( s
, fd
);
5122 SetLastError(ERROR_SUCCESS
);
5126 if (wsa
!= &localwsa
) HeapFree( GetProcessHeap(), 0, wsa
);
5127 release_sock_fd( s
, fd
);
5128 WARN(" -> ERROR %d\n", err
);
5130 return SOCKET_ERROR
;
5133 /***********************************************************************
5134 * WSASendTo (WS2_32.74)
5136 INT WINAPI
WSASendTo( SOCKET s
, LPWSABUF lpBuffers
, DWORD dwBufferCount
,
5137 LPDWORD lpNumberOfBytesSent
, DWORD dwFlags
,
5138 const struct WS_sockaddr
*to
, int tolen
,
5139 LPWSAOVERLAPPED lpOverlapped
,
5140 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine
)
5142 return WS2_sendto( s
, lpBuffers
, dwBufferCount
,
5143 lpNumberOfBytesSent
, dwFlags
,
5145 lpOverlapped
, lpCompletionRoutine
);
5148 /***********************************************************************
5149 * sendto (WS2_32.20)
5151 int WINAPI
WS_sendto(SOCKET s
, const char *buf
, int len
, int flags
,
5152 const struct WS_sockaddr
*to
, int tolen
)
5158 wsabuf
.buf
= (char*) buf
;
5160 if ( WS2_sendto(s
, &wsabuf
, 1, &n
, flags
, to
, tolen
, NULL
, NULL
) == SOCKET_ERROR
)
5161 return SOCKET_ERROR
;
5166 /***********************************************************************
5167 * setsockopt (WS2_32.21)
5169 int WINAPI
WS_setsockopt(SOCKET s
, int level
, int optname
,
5170 const char *optval
, int optlen
)
5174 struct linger linger
;
5175 struct timeval tval
;
5177 TRACE("(socket %04lx, %s, optval %s, optlen %d)\n", s
,
5178 debugstr_sockopt(level
, optname
), debugstr_optval(optval
, optlen
),
5181 /* some broken apps pass the value directly instead of a pointer to it */
5182 if(optlen
&& IS_INTRESOURCE(optval
))
5184 SetLastError(WSAEFAULT
);
5185 return SOCKET_ERROR
;
5193 /* Some options need some conversion before they can be sent to
5194 * setsockopt. The conversions are done here, then they will fall through
5195 * to the general case. Special options that are not passed to
5196 * setsockopt follow below that.*/
5198 case WS_SO_DONTLINGER
:
5201 SetLastError(WSAEFAULT
);
5202 return SOCKET_ERROR
;
5204 linger
.l_onoff
= *(const int*)optval
== 0;
5205 linger
.l_linger
= 0;
5207 optname
= SO_LINGER
;
5208 optval
= (char*)&linger
;
5209 optlen
= sizeof(struct linger
);
5215 SetLastError(WSAEFAULT
);
5216 return SOCKET_ERROR
;
5218 linger
.l_onoff
= ((LINGER
*)optval
)->l_onoff
;
5219 linger
.l_linger
= ((LINGER
*)optval
)->l_linger
;
5221 optname
= SO_LINGER
;
5222 optval
= (char*)&linger
;
5223 optlen
= sizeof(struct linger
);
5227 if (*(const int*)optval
< 2048)
5229 WARN("SO_RCVBF for %d bytes is too small: ignored\n", *(const int*)optval
);
5234 /* The options listed here don't need any special handling. Thanks to
5235 * the conversion happening above, options from there will fall through
5237 case WS_SO_ACCEPTCONN
:
5238 case WS_SO_BROADCAST
:
5240 case WS_SO_KEEPALIVE
:
5241 case WS_SO_OOBINLINE
:
5242 /* BSD socket SO_REUSEADDR is not 100% compatible to winsock semantics.
5243 * however, using it the BSD way fixes bug 8513 and seems to be what
5244 * most programmers assume, anyway */
5245 case WS_SO_REUSEADDR
:
5248 convert_sockopt(&level
, &optname
);
5251 /* SO_DEBUG is a privileged operation, ignore it. */
5253 TRACE("Ignoring SO_DEBUG\n");
5256 /* For some reason the game GrandPrixLegends does set SO_DONTROUTE on its
5257 * socket. According to MSDN, this option is silently ignored.*/
5258 case WS_SO_DONTROUTE
:
5259 TRACE("Ignoring SO_DONTROUTE\n");
5262 /* Stops two sockets from being bound to the same port. Always happens
5263 * on unix systems, so just drop it. */
5264 case WS_SO_EXCLUSIVEADDRUSE
:
5265 TRACE("Ignoring SO_EXCLUSIVEADDRUSE, is always set.\n");
5268 /* After a ConnectEx call succeeds, the socket can't be used with half of the
5269 * normal winsock functions on windows. We don't have that problem. */
5270 case WS_SO_UPDATE_CONNECT_CONTEXT
:
5271 TRACE("Ignoring SO_UPDATE_CONNECT_CONTEXT, since our sockets are normal\n");
5274 /* After a AcceptEx call succeeds, the socket can't be used with half of the
5275 * normal winsock functions on windows. We don't have that problem. */
5276 case WS_SO_UPDATE_ACCEPT_CONTEXT
:
5277 TRACE("Ignoring SO_UPDATE_ACCEPT_CONTEXT, since our sockets are normal\n");
5280 /* SO_OPENTYPE does not require a valid socket handle. */
5281 case WS_SO_OPENTYPE
:
5282 if (!optlen
|| optlen
< sizeof(int) || !optval
)
5284 SetLastError(WSAEFAULT
);
5285 return SOCKET_ERROR
;
5287 get_per_thread_data()->opentype
= *(const int *)optval
;
5288 TRACE("setting global SO_OPENTYPE = 0x%x\n", *((const int*)optval
) );
5292 case WS_SO_RCVTIMEO
:
5295 case WS_SO_SNDTIMEO
:
5297 #if defined(SO_RCVTIMEO) || defined(SO_SNDTIMEO)
5298 if (optval
&& optlen
== sizeof(UINT32
)) {
5299 /* WinSock passes milliseconds instead of struct timeval */
5300 tval
.tv_usec
= (*(const UINT32
*)optval
% 1000) * 1000;
5301 tval
.tv_sec
= *(const UINT32
*)optval
/ 1000;
5302 /* min of 500 milliseconds */
5303 if (tval
.tv_sec
== 0 && tval
.tv_usec
&& tval
.tv_usec
< 500000)
5304 tval
.tv_usec
= 500000;
5305 optlen
= sizeof(struct timeval
);
5306 optval
= (char*)&tval
;
5307 } else if (optlen
== sizeof(struct timeval
)) {
5308 WARN("SO_SND/RCVTIMEO for %d bytes: assuming unixism\n", optlen
);
5310 WARN("SO_SND/RCVTIMEO for %d bytes is weird: ignored\n", optlen
);
5313 convert_sockopt(&level
, &optname
);
5318 TRACE("Unknown SOL_SOCKET optname: 0x%08x\n", optname
);
5319 SetLastError(WSAENOPROTOOPT
);
5320 return SOCKET_ERROR
;
5322 break; /* case WS_SOL_SOCKET */
5325 case WS_NSPROTO_IPX
:
5329 return set_ipx_packettype(s
, *(int*)optval
);
5331 case WS_IPX_FILTERPTYPE
:
5332 /* Sets the receive filter packet type, at the moment we don't support it */
5333 FIXME("IPX_FILTERPTYPE: %x\n", *optval
);
5334 /* Returning 0 is better for now than returning a SOCKET_ERROR */
5338 FIXME("opt_name:%x\n", optname
);
5339 return SOCKET_ERROR
;
5341 break; /* case WS_NSPROTO_IPX */
5344 /* Levels WS_IPPROTO_TCP and WS_IPPROTO_IP convert directly */
5345 case WS_IPPROTO_TCP
:
5348 case WS_TCP_NODELAY
:
5349 convert_sockopt(&level
, &optname
);
5352 FIXME("Unknown IPPROTO_TCP optname 0x%08x\n", optname
);
5353 return SOCKET_ERROR
;
5360 case WS_IP_ADD_MEMBERSHIP
:
5361 case WS_IP_DROP_MEMBERSHIP
:
5365 case WS_IP_MULTICAST_IF
:
5366 case WS_IP_MULTICAST_LOOP
:
5367 case WS_IP_MULTICAST_TTL
:
5374 #ifdef IP_UNICAST_IF
5375 case WS_IP_UNICAST_IF
:
5377 convert_sockopt(&level
, &optname
);
5379 case WS_IP_DONTFRAGMENT
:
5380 FIXME("IP_DONTFRAGMENT is silently ignored!\n");
5383 FIXME("Unknown IPPROTO_IP optname 0x%08x\n", optname
);
5384 return SOCKET_ERROR
;
5388 case WS_IPPROTO_IPV6
:
5391 #ifdef IPV6_ADD_MEMBERSHIP
5392 case WS_IPV6_ADD_MEMBERSHIP
:
5394 #ifdef IPV6_DROP_MEMBERSHIP
5395 case WS_IPV6_DROP_MEMBERSHIP
:
5397 case WS_IPV6_MULTICAST_IF
:
5398 case WS_IPV6_MULTICAST_HOPS
:
5399 case WS_IPV6_MULTICAST_LOOP
:
5400 case WS_IPV6_UNICAST_HOPS
:
5401 case WS_IPV6_V6ONLY
:
5402 #ifdef IPV6_UNICAST_IF
5403 case WS_IPV6_UNICAST_IF
:
5405 convert_sockopt(&level
, &optname
);
5407 case WS_IPV6_DONTFRAG
:
5408 FIXME("IPV6_DONTFRAG is silently ignored!\n");
5410 case WS_IPV6_PROTECTION_LEVEL
:
5411 FIXME("IPV6_PROTECTION_LEVEL is ignored!\n");
5414 FIXME("Unknown IPPROTO_IPV6 optname 0x%08x\n", optname
);
5415 return SOCKET_ERROR
;
5420 WARN("Unknown level: 0x%08x\n", level
);
5421 SetLastError(WSAEINVAL
);
5422 return SOCKET_ERROR
;
5423 } /* end switch(level) */
5425 /* avoid endianness issues if argument is a 16-bit int */
5426 if (optval
&& optlen
< sizeof(int))
5428 woptval
= *((const INT16
*) optval
);
5429 optval
= (char*) &woptval
;
5430 woptval
&= (1 << optlen
* 8) - 1;
5433 fd
= get_sock_fd( s
, 0, NULL
);
5434 if (fd
== -1) return SOCKET_ERROR
;
5436 if (setsockopt(fd
, level
, optname
, optval
, optlen
) == 0)
5439 if (level
== SOL_SOCKET
&& optname
== SO_REUSEADDR
&&
5440 setsockopt(fd
, level
, SO_REUSEPORT
, optval
, optlen
) != 0)
5442 SetLastError(wsaErrno());
5443 release_sock_fd( s
, fd
);
5444 return SOCKET_ERROR
;
5447 release_sock_fd( s
, fd
);
5450 TRACE("Setting socket error, %d\n", wsaErrno());
5451 SetLastError(wsaErrno());
5452 release_sock_fd( s
, fd
);
5454 return SOCKET_ERROR
;
5457 /***********************************************************************
5458 * shutdown (WS2_32.22)
5460 int WINAPI
WS_shutdown(SOCKET s
, int how
)
5462 int fd
, err
= WSAENOTSOCK
;
5463 unsigned int options
= 0, clear_flags
= 0;
5465 fd
= get_sock_fd( s
, 0, &options
);
5466 TRACE("socket %04lx, how 0x%x, options 0x%x\n", s
, how
, options
);
5469 return SOCKET_ERROR
;
5473 case SD_RECEIVE
: /* drop receives */
5474 clear_flags
|= FD_READ
;
5476 case SD_SEND
: /* drop sends */
5477 clear_flags
|= FD_WRITE
;
5479 case SD_BOTH
: /* drop all */
5480 clear_flags
|= FD_READ
|FD_WRITE
;
5483 clear_flags
|= FD_WINE_LISTENING
;
5486 if (!(options
& (FILE_SYNCHRONOUS_IO_ALERT
| FILE_SYNCHRONOUS_IO_NONALERT
)))
5491 err
= WS2_register_async_shutdown( s
, ASYNC_TYPE_READ
);
5494 err
= WS2_register_async_shutdown( s
, ASYNC_TYPE_WRITE
);
5498 err
= WS2_register_async_shutdown( s
, ASYNC_TYPE_READ
);
5499 if (!err
) err
= WS2_register_async_shutdown( s
, ASYNC_TYPE_WRITE
);
5502 if (err
) goto error
;
5504 else /* non-overlapped mode */
5506 if ( shutdown( fd
, how
) )
5513 release_sock_fd( s
, fd
);
5514 _enable_event( SOCKET2HANDLE(s
), 0, 0, clear_flags
);
5515 if ( how
> 1) WSAAsyncSelect( s
, 0, 0, 0 );
5519 release_sock_fd( s
, fd
);
5520 _enable_event( SOCKET2HANDLE(s
), 0, 0, clear_flags
);
5521 SetLastError( err
);
5522 return SOCKET_ERROR
;
5525 /***********************************************************************
5526 * socket (WS2_32.23)
5528 SOCKET WINAPI
WS_socket(int af
, int type
, int protocol
)
5530 TRACE("af=%d type=%d protocol=%d\n", af
, type
, protocol
);
5532 return WSASocketW( af
, type
, protocol
, NULL
, 0,
5533 get_per_thread_data()->opentype
? 0 : WSA_FLAG_OVERLAPPED
);
5537 /***********************************************************************
5538 * gethostbyaddr (WS2_32.51)
5540 struct WS_hostent
* WINAPI
WS_gethostbyaddr(const char *addr
, int len
, int type
)
5542 struct WS_hostent
*retval
= NULL
;
5543 struct hostent
* host
;
5544 int unixtype
= convert_af_w2u(type
);
5545 const char *paddr
= addr
;
5546 unsigned long loopback
;
5547 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
5549 int ebufsize
= 1024;
5550 struct hostent hostentry
;
5551 int locerr
= ENOBUFS
;
5554 /* convert back the magic loopback address if necessary */
5555 if (unixtype
== AF_INET
&& len
== 4 && !memcmp(addr
, magic_loopback_addr
, 4))
5557 loopback
= htonl(INADDR_LOOPBACK
);
5558 paddr
= (char*) &loopback
;
5561 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
5563 extrabuf
=HeapAlloc(GetProcessHeap(),0,ebufsize
) ;
5565 int res
= gethostbyaddr_r(paddr
, len
, unixtype
,
5566 &hostentry
, extrabuf
, ebufsize
, &host
, &locerr
);
5567 if (res
!= ERANGE
) break;
5569 extrabuf
=HeapReAlloc(GetProcessHeap(),0,extrabuf
,ebufsize
) ;
5571 if (host
) retval
= WS_dup_he(host
);
5572 else SetLastError((locerr
< 0) ? wsaErrno() : wsaHerrno(locerr
));
5573 HeapFree(GetProcessHeap(),0,extrabuf
);
5575 EnterCriticalSection( &csWSgetXXXbyYYY
);
5576 host
= gethostbyaddr(paddr
, len
, unixtype
);
5577 if (host
) retval
= WS_dup_he(host
);
5578 else SetLastError((h_errno
< 0) ? wsaErrno() : wsaHerrno(h_errno
));
5579 LeaveCriticalSection( &csWSgetXXXbyYYY
);
5581 TRACE("ptr %p, len %d, type %d ret %p\n", addr
, len
, type
, retval
);
5585 /***********************************************************************
5586 * WS_compare_routes_by_metric_asc (INTERNAL)
5588 * Comparison function for qsort(), for sorting two routes (struct route)
5589 * by metric in ascending order.
5591 static int WS_compare_routes_by_metric_asc(const void *left
, const void *right
)
5593 return ((const struct route
*)left
)->metric
- ((const struct route
*)right
)->metric
;
5596 /***********************************************************************
5597 * WS_get_local_ips (INTERNAL)
5599 * Returns the list of local IP addresses by going through the network
5600 * adapters and using the local routing table to sort the addresses
5601 * from highest routing priority to lowest routing priority. This
5602 * functionality is inferred from the description for obtaining local
5603 * IP addresses given in the Knowledge Base Article Q160215.
5605 * Please note that the returned hostent is only freed when the thread
5606 * closes and is replaced if another hostent is requested.
5608 static struct WS_hostent
* WS_get_local_ips( char *hostname
)
5610 int numroutes
= 0, i
, j
;
5612 PIP_ADAPTER_INFO adapters
= NULL
, k
;
5613 struct WS_hostent
*hostlist
= NULL
;
5614 PMIB_IPFORWARDTABLE routes
= NULL
;
5615 struct route
*route_addrs
= NULL
;
5616 DWORD adap_size
, route_size
;
5618 /* Obtain the size of the adapter list and routing table, also allocate memory */
5619 if (GetAdaptersInfo(NULL
, &adap_size
) != ERROR_BUFFER_OVERFLOW
)
5621 if (GetIpForwardTable(NULL
, &route_size
, FALSE
) != ERROR_INSUFFICIENT_BUFFER
)
5623 adapters
= HeapAlloc(GetProcessHeap(), 0, adap_size
);
5624 routes
= HeapAlloc(GetProcessHeap(), 0, route_size
);
5625 route_addrs
= HeapAlloc(GetProcessHeap(), 0, 0); /* HeapReAlloc doesn't work on NULL */
5626 if (adapters
== NULL
|| routes
== NULL
|| route_addrs
== NULL
)
5628 /* Obtain the adapter list and the full routing table */
5629 if (GetAdaptersInfo(adapters
, &adap_size
) != NO_ERROR
)
5631 if (GetIpForwardTable(routes
, &route_size
, FALSE
) != NO_ERROR
)
5633 /* Store the interface associated with each route */
5634 for (n
= 0; n
< routes
->dwNumEntries
; n
++)
5638 BOOL exists
= FALSE
;
5640 if (routes
->table
[n
].u1
.ForwardType
!= MIB_IPROUTE_TYPE_DIRECT
)
5642 ifindex
= routes
->table
[n
].dwForwardIfIndex
;
5643 ifmetric
= routes
->table
[n
].dwForwardMetric1
;
5644 /* Only store the lowest valued metric for an interface */
5645 for (j
= 0; j
< numroutes
; j
++)
5647 if (route_addrs
[j
].interface
== ifindex
)
5649 if (route_addrs
[j
].metric
> ifmetric
)
5650 route_addrs
[j
].metric
= ifmetric
;
5656 route_addrs
= HeapReAlloc(GetProcessHeap(), 0, route_addrs
, (numroutes
+1)*sizeof(struct route
));
5657 if (route_addrs
== NULL
)
5658 goto cleanup
; /* Memory allocation error, fail gracefully */
5659 route_addrs
[numroutes
].interface
= ifindex
;
5660 route_addrs
[numroutes
].metric
= ifmetric
;
5661 /* If no IP is found in the next step (for whatever reason)
5662 * then fall back to the magic loopback address.
5664 memcpy(&(route_addrs
[numroutes
].addr
.s_addr
), magic_loopback_addr
, 4);
5668 goto cleanup
; /* No routes, fall back to the Magic IP */
5669 /* Find the IP address associated with each found interface */
5670 for (i
= 0; i
< numroutes
; i
++)
5672 for (k
= adapters
; k
!= NULL
; k
= k
->Next
)
5674 char *ip
= k
->IpAddressList
.IpAddress
.String
;
5676 if (route_addrs
[i
].interface
== k
->Index
)
5677 route_addrs
[i
].addr
.s_addr
= (in_addr_t
) inet_addr(ip
);
5680 /* Allocate a hostent and enough memory for all the IPs,
5681 * including the NULL at the end of the list.
5683 hostlist
= WS_create_he(hostname
, 1, 0, numroutes
+1, sizeof(struct in_addr
));
5684 if (hostlist
== NULL
)
5685 goto cleanup
; /* Failed to allocate a hostent for the list of IPs */
5686 hostlist
->h_addr_list
[numroutes
] = NULL
; /* NULL-terminate the address list */
5687 hostlist
->h_aliases
[0] = NULL
; /* NULL-terminate the alias list */
5688 hostlist
->h_addrtype
= AF_INET
;
5689 hostlist
->h_length
= sizeof(struct in_addr
); /* = 4 */
5690 /* Reorder the entries before placing them in the host list. Windows expects
5691 * the IP list in order from highest priority to lowest (the critical thing
5692 * is that most applications expect the first IP to be the default route).
5695 qsort(route_addrs
, numroutes
, sizeof(struct route
), WS_compare_routes_by_metric_asc
);
5697 for (i
= 0; i
< numroutes
; i
++)
5698 (*(struct in_addr
*) hostlist
->h_addr_list
[i
]) = route_addrs
[i
].addr
;
5700 /* Cleanup all allocated memory except the address list,
5701 * the address list is used by the calling app.
5704 HeapFree(GetProcessHeap(), 0, route_addrs
);
5705 HeapFree(GetProcessHeap(), 0, adapters
);
5706 HeapFree(GetProcessHeap(), 0, routes
);
5710 /***********************************************************************
5711 * gethostbyname (WS2_32.52)
5713 struct WS_hostent
* WINAPI
WS_gethostbyname(const char* name
)
5715 struct WS_hostent
*retval
= NULL
;
5716 struct hostent
* host
;
5717 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
5720 struct hostent hostentry
;
5721 int locerr
= ENOBUFS
;
5725 SetLastError(WSANOTINITIALISED
);
5728 if( gethostname( hostname
, 100) == -1) {
5729 SetLastError(WSAENOBUFS
); /* appropriate ? */
5732 if( !name
|| !name
[0]) {
5735 /* If the hostname of the local machine is requested then return the
5736 * complete list of local IP addresses */
5737 if(strcmp(name
, hostname
) == 0)
5738 retval
= WS_get_local_ips(hostname
);
5739 /* If any other hostname was requested (or the routing table lookup failed)
5740 * then return the IP found by the host OS */
5743 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
5745 extrabuf
=HeapAlloc(GetProcessHeap(),0,ebufsize
) ;
5747 int res
= gethostbyname_r(name
, &hostentry
, extrabuf
, ebufsize
, &host
, &locerr
);
5748 if( res
!= ERANGE
) break;
5750 extrabuf
=HeapReAlloc(GetProcessHeap(),0,extrabuf
,ebufsize
) ;
5752 if (!host
) SetLastError((locerr
< 0) ? wsaErrno() : wsaHerrno(locerr
));
5754 EnterCriticalSection( &csWSgetXXXbyYYY
);
5755 host
= gethostbyname(name
);
5756 if (!host
) SetLastError((h_errno
< 0) ? wsaErrno() : wsaHerrno(h_errno
));
5758 if (host
) retval
= WS_dup_he(host
);
5759 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
5760 HeapFree(GetProcessHeap(),0,extrabuf
);
5762 LeaveCriticalSection( &csWSgetXXXbyYYY
);
5765 if (retval
&& retval
->h_addr_list
[0][0] == 127 &&
5766 strcmp(name
, "localhost") != 0)
5768 /* hostname != "localhost" but has loopback address. replace by our
5769 * special address.*/
5770 memcpy(retval
->h_addr_list
[0], magic_loopback_addr
, 4);
5772 TRACE( "%s ret %p\n", debugstr_a(name
), retval
);
5777 /***********************************************************************
5778 * getprotobyname (WS2_32.53)
5780 struct WS_protoent
* WINAPI
WS_getprotobyname(const char* name
)
5782 struct WS_protoent
* retval
= NULL
;
5783 #ifdef HAVE_GETPROTOBYNAME
5784 struct protoent
* proto
;
5785 EnterCriticalSection( &csWSgetXXXbyYYY
);
5786 if( (proto
= getprotobyname(name
)) != NULL
)
5788 retval
= WS_dup_pe(proto
);
5791 MESSAGE("protocol %s not found; You might want to add "
5792 "this to /etc/protocols\n", debugstr_a(name
) );
5793 SetLastError(WSANO_DATA
);
5795 LeaveCriticalSection( &csWSgetXXXbyYYY
);
5797 TRACE( "%s ret %p\n", debugstr_a(name
), retval
);
5802 /***********************************************************************
5803 * getprotobynumber (WS2_32.54)
5805 struct WS_protoent
* WINAPI
WS_getprotobynumber(int number
)
5807 struct WS_protoent
* retval
= NULL
;
5808 #ifdef HAVE_GETPROTOBYNUMBER
5809 struct protoent
* proto
;
5810 EnterCriticalSection( &csWSgetXXXbyYYY
);
5811 if( (proto
= getprotobynumber(number
)) != NULL
)
5813 retval
= WS_dup_pe(proto
);
5816 MESSAGE("protocol number %d not found; You might want to add "
5817 "this to /etc/protocols\n", number
);
5818 SetLastError(WSANO_DATA
);
5820 LeaveCriticalSection( &csWSgetXXXbyYYY
);
5822 TRACE("%i ret %p\n", number
, retval
);
5827 /***********************************************************************
5828 * getservbyname (WS2_32.55)
5830 struct WS_servent
* WINAPI
WS_getservbyname(const char *name
, const char *proto
)
5832 struct WS_servent
* retval
= NULL
;
5833 struct servent
* serv
;
5835 char *proto_str
= NULL
;
5837 if (!(name_str
= strdup_lower(name
))) return NULL
;
5839 if (proto
&& *proto
)
5841 if (!(proto_str
= strdup_lower(proto
)))
5843 HeapFree( GetProcessHeap(), 0, name_str
);
5848 EnterCriticalSection( &csWSgetXXXbyYYY
);
5849 serv
= getservbyname(name_str
, proto_str
);
5852 retval
= WS_dup_se(serv
);
5854 else SetLastError(WSANO_DATA
);
5855 LeaveCriticalSection( &csWSgetXXXbyYYY
);
5856 HeapFree( GetProcessHeap(), 0, proto_str
);
5857 HeapFree( GetProcessHeap(), 0, name_str
);
5858 TRACE( "%s, %s ret %p\n", debugstr_a(name
), debugstr_a(proto
), retval
);
5862 /***********************************************************************
5863 * freeaddrinfo (WS2_32.@)
5865 void WINAPI
WS_freeaddrinfo(struct WS_addrinfo
*res
)
5868 struct WS_addrinfo
*next
;
5870 HeapFree(GetProcessHeap(),0,res
->ai_canonname
);
5871 HeapFree(GetProcessHeap(),0,res
->ai_addr
);
5872 next
= res
->ai_next
;
5873 HeapFree(GetProcessHeap(),0,res
);
5878 /* helper functions for getaddrinfo()/getnameinfo() */
5879 static int convert_aiflag_w2u(int winflags
) {
5883 for (i
=0;i
<sizeof(ws_aiflag_map
)/sizeof(ws_aiflag_map
[0]);i
++)
5884 if (ws_aiflag_map
[i
][0] & winflags
) {
5885 unixflags
|= ws_aiflag_map
[i
][1];
5886 winflags
&= ~ws_aiflag_map
[i
][0];
5889 FIXME("Unhandled windows AI_xxx flags %x\n", winflags
);
5893 static int convert_niflag_w2u(int winflags
) {
5897 for (i
=0;i
<sizeof(ws_niflag_map
)/sizeof(ws_niflag_map
[0]);i
++)
5898 if (ws_niflag_map
[i
][0] & winflags
) {
5899 unixflags
|= ws_niflag_map
[i
][1];
5900 winflags
&= ~ws_niflag_map
[i
][0];
5903 FIXME("Unhandled windows NI_xxx flags %x\n", winflags
);
5907 static int convert_aiflag_u2w(int unixflags
) {
5911 for (i
=0;i
<sizeof(ws_aiflag_map
)/sizeof(ws_aiflag_map
[0]);i
++)
5912 if (ws_aiflag_map
[i
][1] & unixflags
) {
5913 winflags
|= ws_aiflag_map
[i
][0];
5914 unixflags
&= ~ws_aiflag_map
[i
][1];
5916 if (unixflags
) /* will warn usually */
5917 WARN("Unhandled UNIX AI_xxx flags %x\n", unixflags
);
5921 static int convert_eai_u2w(int unixret
) {
5924 if (!unixret
) return 0;
5926 for (i
=0;ws_eai_map
[i
][0];i
++)
5927 if (ws_eai_map
[i
][1] == unixret
)
5928 return ws_eai_map
[i
][0];
5930 if (unixret
== EAI_SYSTEM
)
5931 /* There are broken versions of glibc which return EAI_SYSTEM
5932 * and set errno to 0 instead of returning EAI_NONAME.
5934 return errno
? sock_get_error( errno
) : WS_EAI_NONAME
;
5936 FIXME("Unhandled unix EAI_xxx ret %d\n", unixret
);
5940 static char *get_hostname(void)
5945 GetComputerNameExA( ComputerNamePhysicalDnsHostname
, NULL
, &size
);
5946 if (GetLastError() != ERROR_MORE_DATA
) return NULL
;
5947 if (!(ret
= HeapAlloc( GetProcessHeap(), 0, size
))) return NULL
;
5948 if (!GetComputerNameExA( ComputerNamePhysicalDnsHostname
, ret
, &size
))
5950 HeapFree( GetProcessHeap(), 0, ret
);
5956 /***********************************************************************
5957 * getaddrinfo (WS2_32.@)
5959 int WINAPI
WS_getaddrinfo(LPCSTR nodename
, LPCSTR servname
, const struct WS_addrinfo
*hints
, struct WS_addrinfo
**res
)
5961 #ifdef HAVE_GETADDRINFO
5962 struct addrinfo
*unixaires
= NULL
;
5964 struct addrinfo unixhints
, *punixhints
= NULL
;
5965 char *hostname
= NULL
;
5969 if (!nodename
&& !servname
)
5971 SetLastError(WSAHOST_NOT_FOUND
);
5972 return WSAHOST_NOT_FOUND
;
5977 else if (!nodename
[0])
5979 node
= hostname
= get_hostname();
5980 if (!node
) return WSA_NOT_ENOUGH_MEMORY
;
5985 /* servname tweak required by OSX and BSD kernels */
5986 if (servname
&& !servname
[0]) servname
= "0";
5989 punixhints
= &unixhints
;
5991 memset(&unixhints
, 0, sizeof(unixhints
));
5992 punixhints
->ai_flags
= convert_aiflag_w2u(hints
->ai_flags
);
5994 /* zero is a wildcard, no need to convert */
5995 if (hints
->ai_family
)
5996 punixhints
->ai_family
= convert_af_w2u(hints
->ai_family
);
5997 if (hints
->ai_socktype
)
5998 punixhints
->ai_socktype
= convert_socktype_w2u(hints
->ai_socktype
);
5999 if (hints
->ai_protocol
)
6000 punixhints
->ai_protocol
= max(convert_proto_w2u(hints
->ai_protocol
), 0);
6002 if (punixhints
->ai_socktype
< 0)
6004 SetLastError(WSAESOCKTNOSUPPORT
);
6005 HeapFree(GetProcessHeap(), 0, hostname
);
6006 return SOCKET_ERROR
;
6009 /* windows allows invalid combinations of socket type and protocol, unix does not.
6010 * fix the parameters here to make getaddrinfo call always work */
6011 if (punixhints
->ai_protocol
== IPPROTO_TCP
&&
6012 punixhints
->ai_socktype
!= SOCK_STREAM
&& punixhints
->ai_socktype
!= SOCK_SEQPACKET
)
6013 punixhints
->ai_socktype
= 0;
6015 else if (punixhints
->ai_protocol
== IPPROTO_UDP
&& punixhints
->ai_socktype
!= SOCK_DGRAM
)
6016 punixhints
->ai_socktype
= 0;
6018 else if (IS_IPX_PROTO(punixhints
->ai_protocol
) && punixhints
->ai_socktype
!= SOCK_DGRAM
)
6019 punixhints
->ai_socktype
= 0;
6022 /* getaddrinfo(3) is thread safe, no need to wrap in CS */
6023 result
= getaddrinfo(node
, servname
, punixhints
, &unixaires
);
6025 TRACE("%s, %s %p -> %p %d\n", debugstr_a(nodename
), debugstr_a(servname
), hints
, res
, result
);
6026 HeapFree(GetProcessHeap(), 0, hostname
);
6029 struct addrinfo
*xuai
= unixaires
;
6030 struct WS_addrinfo
**xai
= res
;
6034 struct WS_addrinfo
*ai
= HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY
, sizeof(struct WS_addrinfo
));
6040 *xai
= ai
;xai
= &ai
->ai_next
;
6041 ai
->ai_flags
= convert_aiflag_u2w(xuai
->ai_flags
);
6042 ai
->ai_family
= convert_af_u2w(xuai
->ai_family
);
6043 /* copy whatever was sent in the hints */
6045 ai
->ai_socktype
= hints
->ai_socktype
;
6046 ai
->ai_protocol
= hints
->ai_protocol
;
6048 ai
->ai_socktype
= convert_socktype_u2w(xuai
->ai_socktype
);
6049 ai
->ai_protocol
= convert_proto_u2w(xuai
->ai_protocol
);
6051 if (xuai
->ai_canonname
) {
6052 TRACE("canon name - %s\n",debugstr_a(xuai
->ai_canonname
));
6053 ai
->ai_canonname
= HeapAlloc(GetProcessHeap(),0,strlen(xuai
->ai_canonname
)+1);
6054 if (!ai
->ai_canonname
)
6056 strcpy(ai
->ai_canonname
,xuai
->ai_canonname
);
6058 len
= xuai
->ai_addrlen
;
6059 ai
->ai_addr
= HeapAlloc(GetProcessHeap(),0,len
);
6062 ai
->ai_addrlen
= len
;
6064 int winlen
= ai
->ai_addrlen
;
6066 if (!ws_sockaddr_u2ws(xuai
->ai_addr
, ai
->ai_addr
, &winlen
)) {
6067 ai
->ai_addrlen
= winlen
;
6071 ai
->ai_addr
= HeapReAlloc(GetProcessHeap(),0,ai
->ai_addr
,len
);
6074 ai
->ai_addrlen
= len
;
6076 xuai
= xuai
->ai_next
;
6078 freeaddrinfo(unixaires
);
6080 if (TRACE_ON(winsock
))
6082 struct WS_addrinfo
*ai
= *res
;
6085 TRACE("=> %p, flags %#x, family %d, type %d, protocol %d, len %ld, name %s, addr %s\n",
6086 ai
, ai
->ai_flags
, ai
->ai_family
, ai
->ai_socktype
, ai
->ai_protocol
, ai
->ai_addrlen
,
6087 ai
->ai_canonname
, debugstr_sockaddr(ai
->ai_addr
));
6092 result
= convert_eai_u2w(result
);
6094 SetLastError(result
);
6098 if (*res
) WS_freeaddrinfo(*res
);
6099 if (unixaires
) freeaddrinfo(unixaires
);
6100 return WSA_NOT_ENOUGH_MEMORY
;
6102 FIXME("getaddrinfo() failed, not found during buildtime.\n");
6107 static struct WS_addrinfoW
*addrinfo_AtoW(const struct WS_addrinfo
*ai
)
6109 struct WS_addrinfoW
*ret
;
6111 if (!(ret
= HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_addrinfoW
)))) return NULL
;
6112 ret
->ai_flags
= ai
->ai_flags
;
6113 ret
->ai_family
= ai
->ai_family
;
6114 ret
->ai_socktype
= ai
->ai_socktype
;
6115 ret
->ai_protocol
= ai
->ai_protocol
;
6116 ret
->ai_addrlen
= ai
->ai_addrlen
;
6117 ret
->ai_canonname
= NULL
;
6118 ret
->ai_addr
= NULL
;
6119 ret
->ai_next
= NULL
;
6120 if (ai
->ai_canonname
)
6122 int len
= MultiByteToWideChar(CP_ACP
, 0, ai
->ai_canonname
, -1, NULL
, 0);
6123 if (!(ret
->ai_canonname
= HeapAlloc(GetProcessHeap(), 0, len
*sizeof(WCHAR
))))
6125 HeapFree(GetProcessHeap(), 0, ret
);
6128 MultiByteToWideChar(CP_ACP
, 0, ai
->ai_canonname
, -1, ret
->ai_canonname
, len
);
6132 if (!(ret
->ai_addr
= HeapAlloc(GetProcessHeap(), 0, ai
->ai_addrlen
)))
6134 HeapFree(GetProcessHeap(), 0, ret
->ai_canonname
);
6135 HeapFree(GetProcessHeap(), 0, ret
);
6138 memcpy(ret
->ai_addr
, ai
->ai_addr
, ai
->ai_addrlen
);
6143 static struct WS_addrinfoW
*addrinfo_list_AtoW(const struct WS_addrinfo
*info
)
6145 struct WS_addrinfoW
*ret
, *infoW
;
6147 if (!(ret
= infoW
= addrinfo_AtoW(info
))) return NULL
;
6148 while (info
->ai_next
)
6150 if (!(infoW
->ai_next
= addrinfo_AtoW(info
->ai_next
)))
6155 infoW
= infoW
->ai_next
;
6156 info
= info
->ai_next
;
6161 static struct WS_addrinfo
*addrinfo_WtoA(const struct WS_addrinfoW
*ai
)
6163 struct WS_addrinfo
*ret
;
6165 if (!(ret
= HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_addrinfo
)))) return NULL
;
6166 ret
->ai_flags
= ai
->ai_flags
;
6167 ret
->ai_family
= ai
->ai_family
;
6168 ret
->ai_socktype
= ai
->ai_socktype
;
6169 ret
->ai_protocol
= ai
->ai_protocol
;
6170 ret
->ai_addrlen
= ai
->ai_addrlen
;
6171 ret
->ai_canonname
= NULL
;
6172 ret
->ai_addr
= NULL
;
6173 ret
->ai_next
= NULL
;
6174 if (ai
->ai_canonname
)
6176 int len
= WideCharToMultiByte(CP_ACP
, 0, ai
->ai_canonname
, -1, NULL
, 0, NULL
, NULL
);
6177 if (!(ret
->ai_canonname
= HeapAlloc(GetProcessHeap(), 0, len
)))
6179 HeapFree(GetProcessHeap(), 0, ret
);
6182 WideCharToMultiByte(CP_ACP
, 0, ai
->ai_canonname
, -1, ret
->ai_canonname
, len
, NULL
, NULL
);
6186 if (!(ret
->ai_addr
= HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_sockaddr
))))
6188 HeapFree(GetProcessHeap(), 0, ret
->ai_canonname
);
6189 HeapFree(GetProcessHeap(), 0, ret
);
6192 memcpy(ret
->ai_addr
, ai
->ai_addr
, sizeof(struct WS_sockaddr
));
6197 /***********************************************************************
6198 * GetAddrInfoW (WS2_32.@)
6200 int WINAPI
GetAddrInfoW(LPCWSTR nodename
, LPCWSTR servname
, const ADDRINFOW
*hints
, PADDRINFOW
*res
)
6203 char *nodenameA
= NULL
, *servnameA
= NULL
;
6204 struct WS_addrinfo
*resA
, *hintsA
= NULL
;
6209 len
= WideCharToMultiByte(CP_ACP
, 0, nodename
, -1, NULL
, 0, NULL
, NULL
);
6210 if (!(nodenameA
= HeapAlloc(GetProcessHeap(), 0, len
))) return EAI_MEMORY
;
6211 WideCharToMultiByte(CP_ACP
, 0, nodename
, -1, nodenameA
, len
, NULL
, NULL
);
6215 len
= WideCharToMultiByte(CP_ACP
, 0, servname
, -1, NULL
, 0, NULL
, NULL
);
6216 if (!(servnameA
= HeapAlloc(GetProcessHeap(), 0, len
)))
6218 HeapFree(GetProcessHeap(), 0, nodenameA
);
6221 WideCharToMultiByte(CP_ACP
, 0, servname
, -1, servnameA
, len
, NULL
, NULL
);
6224 if (hints
) hintsA
= addrinfo_WtoA(hints
);
6225 ret
= WS_getaddrinfo(nodenameA
, servnameA
, hintsA
, &resA
);
6226 WS_freeaddrinfo(hintsA
);
6230 *res
= addrinfo_list_AtoW(resA
);
6231 WS_freeaddrinfo(resA
);
6234 HeapFree(GetProcessHeap(), 0, nodenameA
);
6235 HeapFree(GetProcessHeap(), 0, servnameA
);
6239 /***********************************************************************
6240 * FreeAddrInfoW (WS2_32.@)
6242 void WINAPI
FreeAddrInfoW(PADDRINFOW ai
)
6247 HeapFree(GetProcessHeap(), 0, ai
->ai_canonname
);
6248 HeapFree(GetProcessHeap(), 0, ai
->ai_addr
);
6250 HeapFree(GetProcessHeap(), 0, ai
);
6255 int WINAPI
WS_getnameinfo(const SOCKADDR
*sa
, WS_socklen_t salen
, PCHAR host
,
6256 DWORD hostlen
, PCHAR serv
, DWORD servlen
, INT flags
)
6258 #ifdef HAVE_GETNAMEINFO
6260 union generic_unix_sockaddr sa_u
;
6263 TRACE("%s %d %p %d %p %d %d\n", debugstr_sockaddr(sa
), salen
, host
, hostlen
,
6264 serv
, servlen
, flags
);
6266 size
= ws_sockaddr_ws2u(sa
, salen
, &sa_u
);
6269 SetLastError(WSAEFAULT
);
6270 return WSA_NOT_ENOUGH_MEMORY
;
6272 ret
= getnameinfo(&sa_u
.addr
, size
, host
, hostlen
, serv
, servlen
, convert_niflag_w2u(flags
));
6273 return convert_eai_u2w(ret
);
6275 FIXME("getnameinfo() failed, not found during buildtime.\n");
6280 int WINAPI
GetNameInfoW(const SOCKADDR
*sa
, WS_socklen_t salen
, PWCHAR host
,
6281 DWORD hostlen
, PWCHAR serv
, DWORD servlen
, INT flags
)
6284 char *hostA
= NULL
, *servA
= NULL
;
6286 if (host
&& (!(hostA
= HeapAlloc(GetProcessHeap(), 0, hostlen
)))) return EAI_MEMORY
;
6287 if (serv
&& (!(servA
= HeapAlloc(GetProcessHeap(), 0, servlen
))))
6289 HeapFree(GetProcessHeap(), 0, hostA
);
6293 ret
= WS_getnameinfo(sa
, salen
, hostA
, hostlen
, servA
, servlen
, flags
);
6296 if (host
) MultiByteToWideChar(CP_ACP
, 0, hostA
, -1, host
, hostlen
);
6297 if (serv
) MultiByteToWideChar(CP_ACP
, 0, servA
, -1, serv
, servlen
);
6300 HeapFree(GetProcessHeap(), 0, hostA
);
6301 HeapFree(GetProcessHeap(), 0, servA
);
6305 /***********************************************************************
6306 * getservbyport (WS2_32.56)
6308 struct WS_servent
* WINAPI
WS_getservbyport(int port
, const char *proto
)
6310 struct WS_servent
* retval
= NULL
;
6311 #ifdef HAVE_GETSERVBYPORT
6312 struct servent
* serv
;
6313 char *proto_str
= NULL
;
6315 if (proto
&& *proto
)
6317 if (!(proto_str
= strdup_lower(proto
))) return NULL
;
6319 EnterCriticalSection( &csWSgetXXXbyYYY
);
6320 if( (serv
= getservbyport(port
, proto_str
)) != NULL
) {
6321 retval
= WS_dup_se(serv
);
6323 else SetLastError(WSANO_DATA
);
6324 LeaveCriticalSection( &csWSgetXXXbyYYY
);
6325 HeapFree( GetProcessHeap(), 0, proto_str
);
6327 TRACE("%d (i.e. port %d), %s ret %p\n", port
, (int)ntohl(port
), debugstr_a(proto
), retval
);
6332 /***********************************************************************
6333 * gethostname (WS2_32.57)
6335 int WINAPI
WS_gethostname(char *name
, int namelen
)
6340 TRACE("name %p, len %d\n", name
, namelen
);
6344 SetLastError(WSAEFAULT
);
6345 return SOCKET_ERROR
;
6348 if (gethostname(buf
, sizeof(buf
)) != 0)
6350 SetLastError(wsaErrno());
6351 return SOCKET_ERROR
;
6354 TRACE("<- '%s'\n", buf
);
6357 WARN("Windows supports NetBIOS name length up to 15 bytes!\n");
6360 SetLastError(WSAEFAULT
);
6361 WARN("<- not enough space for hostname, required %d, got %d!\n", len
+ 1, namelen
);
6362 return SOCKET_ERROR
;
6369 /* ------------------------------------- Windows sockets extensions -- *
6371 * ------------------------------------------------------------------- */
6373 /***********************************************************************
6374 * WSAEnumNetworkEvents (WS2_32.36)
6376 int WINAPI
WSAEnumNetworkEvents(SOCKET s
, WSAEVENT hEvent
, LPWSANETWORKEVENTS lpEvent
)
6380 int errors
[FD_MAX_EVENTS
];
6382 TRACE("%04lx, hEvent %p, lpEvent %p\n", s
, hEvent
, lpEvent
);
6384 SERVER_START_REQ( get_socket_event
)
6386 req
->handle
= wine_server_obj_handle( SOCKET2HANDLE(s
) );
6387 req
->service
= TRUE
;
6388 req
->c_event
= wine_server_obj_handle( hEvent
);
6389 wine_server_set_reply( req
, errors
, sizeof(errors
) );
6390 if (!(ret
= wine_server_call(req
))) lpEvent
->lNetworkEvents
= reply
->pmask
& reply
->mask
;
6395 for (i
= 0; i
< FD_MAX_EVENTS
; i
++)
6396 lpEvent
->iErrorCode
[i
] = NtStatusToWSAError(errors
[i
]);
6399 SetLastError(WSAEINVAL
);
6400 return SOCKET_ERROR
;
6403 /***********************************************************************
6404 * WSAEventSelect (WS2_32.39)
6406 int WINAPI
WSAEventSelect(SOCKET s
, WSAEVENT hEvent
, LONG lEvent
)
6410 TRACE("%04lx, hEvent %p, event %08x\n", s
, hEvent
, lEvent
);
6412 SERVER_START_REQ( set_socket_event
)
6414 req
->handle
= wine_server_obj_handle( SOCKET2HANDLE(s
) );
6416 req
->event
= wine_server_obj_handle( hEvent
);
6419 ret
= wine_server_call( req
);
6423 SetLastError(WSAEINVAL
);
6424 return SOCKET_ERROR
;
6427 /**********************************************************************
6428 * WSAGetOverlappedResult (WS2_32.40)
6430 BOOL WINAPI
WSAGetOverlappedResult( SOCKET s
, LPWSAOVERLAPPED lpOverlapped
,
6431 LPDWORD lpcbTransfer
, BOOL fWait
,
6436 TRACE( "socket %04lx ovl %p trans %p, wait %d flags %p\n",
6437 s
, lpOverlapped
, lpcbTransfer
, fWait
, lpdwFlags
);
6439 if ( lpOverlapped
== NULL
)
6441 ERR( "Invalid pointer\n" );
6442 SetLastError(WSA_INVALID_PARAMETER
);
6446 status
= lpOverlapped
->Internal
;
6447 if (status
== STATUS_PENDING
)
6451 SetLastError( WSA_IO_INCOMPLETE
);
6455 if (WaitForSingleObject( lpOverlapped
->hEvent
? lpOverlapped
->hEvent
: SOCKET2HANDLE(s
),
6456 INFINITE
) == WAIT_FAILED
)
6458 status
= lpOverlapped
->Internal
;
6462 *lpcbTransfer
= lpOverlapped
->InternalHigh
;
6465 *lpdwFlags
= lpOverlapped
->u
.s
.Offset
;
6467 if (status
) SetLastError( RtlNtStatusToDosError(status
) );
6472 /***********************************************************************
6473 * WSAAsyncSelect (WS2_32.101)
6475 INT WINAPI
WSAAsyncSelect(SOCKET s
, HWND hWnd
, UINT uMsg
, LONG lEvent
)
6479 TRACE("%04lx, hWnd %p, uMsg %08x, event %08x\n", s
, hWnd
, uMsg
, lEvent
);
6481 SERVER_START_REQ( set_socket_event
)
6483 req
->handle
= wine_server_obj_handle( SOCKET2HANDLE(s
) );
6486 req
->window
= wine_server_user_handle( hWnd
);
6488 ret
= wine_server_call( req
);
6492 SetLastError(WSAEINVAL
);
6493 return SOCKET_ERROR
;
6496 /***********************************************************************
6497 * WSACreateEvent (WS2_32.31)
6500 WSAEVENT WINAPI
WSACreateEvent(void)
6502 /* Create a manual-reset event, with initial state: unsignaled */
6505 return CreateEventW(NULL
, TRUE
, FALSE
, NULL
);
6508 /***********************************************************************
6509 * WSACloseEvent (WS2_32.29)
6512 BOOL WINAPI
WSACloseEvent(WSAEVENT event
)
6514 TRACE ("event=%p\n", event
);
6516 return CloseHandle(event
);
6519 /***********************************************************************
6520 * WSASocketA (WS2_32.78)
6523 SOCKET WINAPI
WSASocketA(int af
, int type
, int protocol
,
6524 LPWSAPROTOCOL_INFOA lpProtocolInfo
,
6525 GROUP g
, DWORD dwFlags
)
6528 WSAPROTOCOL_INFOW info
;
6530 TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%x\n",
6531 af
, type
, protocol
, lpProtocolInfo
, g
, dwFlags
);
6533 if (!lpProtocolInfo
) return WSASocketW(af
, type
, protocol
, NULL
, g
, dwFlags
);
6535 memcpy(&info
, lpProtocolInfo
, FIELD_OFFSET(WSAPROTOCOL_INFOW
, szProtocol
));
6536 len
= MultiByteToWideChar(CP_ACP
, 0, lpProtocolInfo
->szProtocol
, -1,
6537 info
.szProtocol
, WSAPROTOCOL_LEN
+ 1);
6541 SetLastError(WSAEINVAL
);
6542 return SOCKET_ERROR
;
6545 return WSASocketW(af
, type
, protocol
, &info
, g
, dwFlags
);
6548 /***********************************************************************
6549 * WSASocketW (WS2_32.79)
6552 SOCKET WINAPI
WSASocketW(int af
, int type
, int protocol
,
6553 LPWSAPROTOCOL_INFOW lpProtocolInfo
,
6554 GROUP g
, DWORD dwFlags
)
6558 int unixaf
, unixtype
, ipxptype
= -1;
6561 FIXME: The "advanced" parameters of WSASocketW (lpProtocolInfo,
6562 g, dwFlags except WSA_FLAG_OVERLAPPED) are ignored.
6565 TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%x\n",
6566 af
, type
, protocol
, lpProtocolInfo
, g
, dwFlags
);
6570 err
= WSANOTINITIALISED
;
6574 /* hack for WSADuplicateSocket */
6575 if (lpProtocolInfo
&& lpProtocolInfo
->dwServiceFlags4
== 0xff00ff00) {
6576 ret
= lpProtocolInfo
->dwServiceFlags3
;
6577 TRACE("\tgot duplicate %04lx\n", ret
);
6583 if (af
== FROM_PROTOCOL_INFO
|| !af
)
6584 af
= lpProtocolInfo
->iAddressFamily
;
6585 if (type
== FROM_PROTOCOL_INFO
|| !type
)
6586 type
= lpProtocolInfo
->iSocketType
;
6587 if (protocol
== FROM_PROTOCOL_INFO
|| !protocol
)
6588 protocol
= lpProtocolInfo
->iProtocol
;
6591 if (!type
&& (af
|| protocol
))
6593 int autoproto
= protocol
;
6594 WSAPROTOCOL_INFOW infow
;
6596 /* default to the first valid protocol */
6598 autoproto
= valid_protocols
[0];
6599 else if(IS_IPX_PROTO(autoproto
))
6600 autoproto
= WS_NSPROTO_IPX
;
6602 if (WS_EnterSingleProtocolW(autoproto
, &infow
))
6604 type
= infow
.iSocketType
;
6606 /* after win2003 it's no longer possible to pass AF_UNSPEC
6607 using the protocol info struct */
6608 if (!lpProtocolInfo
&& af
== WS_AF_UNSPEC
)
6609 af
= infow
.iAddressFamily
;
6614 Windows has an extension to the IPX protocol that allows one to create sockets
6615 and set the IPX packet type at the same time, to do that a caller will use
6616 a protocol like NSPROTO_IPX + <PACKET TYPE>
6618 if (IS_IPX_PROTO(protocol
))
6619 ipxptype
= protocol
- WS_NSPROTO_IPX
;
6621 /* convert the socket family, type and protocol */
6622 unixaf
= convert_af_w2u(af
);
6623 unixtype
= convert_socktype_w2u(type
);
6624 protocol
= convert_proto_w2u(protocol
);
6625 if (unixaf
== AF_UNSPEC
) unixaf
= -1;
6627 /* filter invalid parameters */
6630 /* the type could not be converted */
6631 if (type
&& unixtype
< 0)
6633 err
= WSAESOCKTNOSUPPORT
;
6637 err
= WSAEPROTONOSUPPORT
;
6642 /* both family and protocol can't be invalid */
6649 /* family could not be converted and neither socket type */
6650 if (unixtype
< 0 && af
>= 0)
6653 err
= WSAESOCKTNOSUPPORT
;
6657 err
= WSAEAFNOSUPPORT
;
6661 SERVER_START_REQ( create_socket
)
6663 req
->family
= unixaf
;
6664 req
->type
= unixtype
;
6665 req
->protocol
= protocol
;
6666 req
->access
= GENERIC_READ
|GENERIC_WRITE
|SYNCHRONIZE
;
6667 req
->attributes
= (dwFlags
& WSA_FLAG_NO_HANDLE_INHERIT
) ? 0 : OBJ_INHERIT
;
6668 req
->flags
= dwFlags
& ~WSA_FLAG_NO_HANDLE_INHERIT
;
6669 set_error( wine_server_call( req
) );
6670 ret
= HANDLE2SOCKET( wine_server_ptr_handle( reply
->handle
));
6675 TRACE("\tcreated %04lx\n", ret
);
6677 set_ipx_packettype(ret
, ipxptype
);
6681 err
= GetLastError();
6682 if (err
== WSAEACCES
) /* raw socket denied */
6684 if (type
== SOCK_RAW
)
6685 ERR_(winediag
)("Failed to create a socket of type SOCK_RAW, this requires special permissions.\n");
6687 ERR_(winediag
)("Failed to create socket, this requires special permissions.\n");
6691 /* invalid combination of valid parameters, like SOCK_STREAM + IPPROTO_UDP */
6692 if (err
== WSAEINVAL
)
6693 err
= WSAESOCKTNOSUPPORT
;
6694 else if (err
== WSAEOPNOTSUPP
)
6695 err
= WSAEPROTONOSUPPORT
;
6699 WARN("\t\tfailed, error %d!\n", err
);
6701 return INVALID_SOCKET
;
6704 /***********************************************************************
6705 * WSAJoinLeaf (WS2_32.58)
6708 SOCKET WINAPI
WSAJoinLeaf(
6710 const struct WS_sockaddr
*addr
,
6712 LPWSABUF lpCallerData
,
6713 LPWSABUF lpCalleeData
,
6719 return INVALID_SOCKET
;
6722 /***********************************************************************
6723 * __WSAFDIsSet (WS2_32.151)
6725 int WINAPI
__WSAFDIsSet(SOCKET s
, WS_fd_set
*set
)
6727 int i
= set
->fd_count
, ret
= 0;
6730 if (set
->fd_array
[i
] == s
)
6736 TRACE("(socket %04lx, fd_set %p, count %i) <- %d\n", s
, set
, set
->fd_count
, ret
);
6740 /***********************************************************************
6741 * WSAIsBlocking (WS2_32.114)
6743 BOOL WINAPI
WSAIsBlocking(void)
6745 /* By default WinSock should set all its sockets to non-blocking mode
6746 * and poll in PeekMessage loop when processing "blocking" ones. This
6747 * function is supposed to tell if the program is in this loop. Our
6748 * blocking calls are truly blocking so we always return FALSE.
6750 * Note: It is allowed to call this function without prior WSAStartup().
6757 /***********************************************************************
6758 * WSACancelBlockingCall (WS2_32.113)
6760 INT WINAPI
WSACancelBlockingCall(void)
6766 static INT WINAPI
WSA_DefaultBlockingHook( FARPROC x
)
6768 FIXME("How was this called?\n");
6773 /***********************************************************************
6774 * WSASetBlockingHook (WS2_32.109)
6776 FARPROC WINAPI
WSASetBlockingHook(FARPROC lpBlockFunc
)
6778 FARPROC prev
= blocking_hook
;
6779 blocking_hook
= lpBlockFunc
;
6780 TRACE("hook %p\n", lpBlockFunc
);
6785 /***********************************************************************
6786 * WSAUnhookBlockingHook (WS2_32.110)
6788 INT WINAPI
WSAUnhookBlockingHook(void)
6790 blocking_hook
= (FARPROC
)WSA_DefaultBlockingHook
;
6795 /* ----------------------------------- end of API stuff */
6797 /* ----------------------------------- helper functions -
6799 * TODO: Merge WS_dup_..() stuff into one function that
6800 * would operate with a generic structure containing internal
6801 * pointers (via a template of some kind).
6804 static int list_size(char** l
, int item_size
)
6809 j
+= (item_size
) ? item_size
: strlen(l
[i
]) + 1;
6810 j
+= (i
+ 1) * sizeof(char*); }
6814 static int list_dup(char** l_src
, char** l_to
, int item_size
)
6819 for (i
= 0; l_src
[i
]; i
++) ;
6820 p
= (char *)(l_to
+ i
+ 1);
6821 for (i
= 0; l_src
[i
]; i
++)
6823 int count
= ( item_size
) ? item_size
: strlen(l_src
[i
]) + 1;
6824 memcpy(p
, l_src
[i
], count
);
6829 return p
- (char *)l_to
;
6834 /* create a hostent entry
6836 * Creates the entry with enough memory for the name, aliases
6837 * addresses, and the address pointers. Also copies the name
6838 * and sets up all the pointers.
6840 * NOTE: The alias and address lists must be allocated with room
6841 * for the NULL item terminating the list. This is true even if
6842 * the list has no items ("aliases" and "addresses" must be
6843 * at least "1", a truly empty list is invalid).
6845 static struct WS_hostent
*WS_create_he(char *name
, int aliases
, int aliases_size
, int addresses
, int address_length
)
6847 struct WS_hostent
*p_to
;
6849 int size
= (sizeof(struct WS_hostent
) +
6851 sizeof(char *) * aliases
+
6853 sizeof(char *) * addresses
+
6854 address_length
* (addresses
- 1)), i
;
6856 if (!(p_to
= check_buffer_he(size
))) return NULL
;
6857 memset(p_to
, 0, size
);
6859 /* Use the memory in the same way winsock does.
6860 * First set the pointer for aliases, second set the pointers for addresses.
6861 * Third fill the addresses indexes, fourth jump aliases names size.
6862 * Fifth fill the hostname.
6863 * NOTE: This method is valid for OS version's >= XP.
6865 p
= (char *)(p_to
+ 1);
6866 p_to
->h_aliases
= (char **)p
;
6867 p
+= sizeof(char *)*aliases
;
6869 p_to
->h_addr_list
= (char **)p
;
6870 p
+= sizeof(char *)*addresses
;
6872 for (i
= 0, addresses
--; i
< addresses
; i
++, p
+= address_length
)
6873 p_to
->h_addr_list
[i
] = p
;
6875 /* NOTE: h_aliases must be filled in manually because we don't know each string
6876 * size, leave these pointers NULL (already set to NULL by memset earlier).
6886 /* duplicate hostent entry
6887 * and handle all Win16/Win32 dependent things (struct size, ...) *correctly*.
6888 * Ditto for protoent and servent.
6890 static struct WS_hostent
*WS_dup_he(const struct hostent
* p_he
)
6892 int i
, addresses
= 0, alias_size
= 0;
6893 struct WS_hostent
*p_to
;
6896 for( i
= 0; p_he
->h_aliases
[i
]; i
++) alias_size
+= strlen(p_he
->h_aliases
[i
]) + 1;
6897 while (p_he
->h_addr_list
[addresses
]) addresses
++;
6899 p_to
= WS_create_he(p_he
->h_name
, i
+ 1, alias_size
, addresses
+ 1, p_he
->h_length
);
6901 if (!p_to
) return NULL
;
6902 p_to
->h_addrtype
= convert_af_u2w(p_he
->h_addrtype
);
6903 p_to
->h_length
= p_he
->h_length
;
6905 for(i
= 0, p
= p_to
->h_addr_list
[0]; p_he
->h_addr_list
[i
]; i
++, p
+= p_to
->h_length
)
6906 memcpy(p
, p_he
->h_addr_list
[i
], p_to
->h_length
);
6908 /* Fill the aliases after the IP data */
6909 for(i
= 0; p_he
->h_aliases
[i
]; i
++)
6911 p_to
->h_aliases
[i
] = p
;
6912 strcpy(p
, p_he
->h_aliases
[i
]);
6919 /* ----- protoent */
6921 static struct WS_protoent
*WS_dup_pe(const struct protoent
* p_pe
)
6924 struct WS_protoent
*p_to
;
6926 int size
= (sizeof(*p_pe
) +
6927 strlen(p_pe
->p_name
) + 1 +
6928 list_size(p_pe
->p_aliases
, 0));
6930 if (!(p_to
= check_buffer_pe(size
))) return NULL
;
6931 p_to
->p_proto
= p_pe
->p_proto
;
6933 p
= (char *)(p_to
+ 1);
6935 strcpy(p
, p_pe
->p_name
);
6938 p_to
->p_aliases
= (char **)p
;
6939 list_dup(p_pe
->p_aliases
, p_to
->p_aliases
, 0);
6945 static struct WS_servent
*WS_dup_se(const struct servent
* p_se
)
6948 struct WS_servent
*p_to
;
6950 int size
= (sizeof(*p_se
) +
6951 strlen(p_se
->s_proto
) + 1 +
6952 strlen(p_se
->s_name
) + 1 +
6953 list_size(p_se
->s_aliases
, 0));
6955 if (!(p_to
= check_buffer_se(size
))) return NULL
;
6956 p_to
->s_port
= p_se
->s_port
;
6958 p
= (char *)(p_to
+ 1);
6960 strcpy(p
, p_se
->s_name
);
6964 strcpy(p
, p_se
->s_proto
);
6967 p_to
->s_aliases
= (char **)p
;
6968 list_dup(p_se
->s_aliases
, p_to
->s_aliases
, 0);
6973 /***********************************************************************
6974 * WSARecv (WS2_32.67)
6976 int WINAPI
WSARecv(SOCKET s
, LPWSABUF lpBuffers
, DWORD dwBufferCount
,
6977 LPDWORD NumberOfBytesReceived
, LPDWORD lpFlags
,
6978 LPWSAOVERLAPPED lpOverlapped
,
6979 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine
)
6981 return WS2_recv_base(s
, lpBuffers
, dwBufferCount
, NumberOfBytesReceived
, lpFlags
,
6982 NULL
, NULL
, lpOverlapped
, lpCompletionRoutine
, NULL
);
6985 static int WS2_recv_base( SOCKET s
, LPWSABUF lpBuffers
, DWORD dwBufferCount
,
6986 LPDWORD lpNumberOfBytesRecvd
, LPDWORD lpFlags
,
6987 struct WS_sockaddr
*lpFrom
,
6988 LPINT lpFromlen
, LPWSAOVERLAPPED lpOverlapped
,
6989 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine
,
6990 LPWSABUF lpControlBuffer
)
6992 unsigned int i
, options
;
6993 int n
, fd
, err
, overlapped
, flags
;
6994 struct ws2_async
*wsa
= NULL
, localwsa
;
6996 DWORD timeout_start
= GetTickCount();
6997 ULONG_PTR cvalue
= (lpOverlapped
&& ((ULONG_PTR
)lpOverlapped
->hEvent
& 1) == 0) ? (ULONG_PTR
)lpOverlapped
: 0;
6999 TRACE("socket %04lx, wsabuf %p, nbufs %d, flags %d, from %p, fromlen %d, ovl %p, func %p\n",
7000 s
, lpBuffers
, dwBufferCount
, *lpFlags
, lpFrom
,
7001 (lpFromlen
? *lpFromlen
: -1),
7002 lpOverlapped
, lpCompletionRoutine
);
7004 fd
= get_sock_fd( s
, FILE_READ_DATA
, &options
);
7005 TRACE( "fd=%d, options=%x\n", fd
, options
);
7007 if (fd
== -1) return SOCKET_ERROR
;
7009 if (*lpFlags
& WS_MSG_OOB
)
7011 /* It's invalid to receive OOB data from an OOBINLINED socket
7012 * as OOB data is turned into normal data. */
7014 if (!getsockopt(fd
, SOL_SOCKET
, SO_OOBINLINE
, (char*) &n
, &i
) && n
)
7021 overlapped
= (lpOverlapped
|| lpCompletionRoutine
) &&
7022 !(options
& (FILE_SYNCHRONOUS_IO_ALERT
| FILE_SYNCHRONOUS_IO_NONALERT
));
7023 if (overlapped
|| dwBufferCount
> 1)
7025 if (!(wsa
= (struct ws2_async
*)alloc_async_io( offsetof(struct ws2_async
, iovec
[dwBufferCount
]))))
7034 wsa
->hSocket
= SOCKET2HANDLE(s
);
7035 wsa
->flags
= *lpFlags
;
7036 wsa
->lpFlags
= lpFlags
;
7038 wsa
->addrlen
.ptr
= lpFromlen
;
7039 wsa
->control
= lpControlBuffer
;
7040 wsa
->n_iovecs
= dwBufferCount
;
7041 wsa
->first_iovec
= 0;
7042 for (i
= 0; i
< dwBufferCount
; i
++)
7044 /* check buffer first to trigger write watches */
7045 if (IsBadWritePtr( lpBuffers
[i
].buf
, lpBuffers
[i
].len
))
7050 wsa
->iovec
[i
].iov_base
= lpBuffers
[i
].buf
;
7051 wsa
->iovec
[i
].iov_len
= lpBuffers
[i
].len
;
7054 flags
= convert_flags(wsa
->flags
);
7057 n
= WS2_recv( fd
, wsa
, flags
);
7060 /* Unix-like systems return EINVAL when attempting to read OOB data from
7061 * an empty socket buffer, convert that to a Windows expected return. */
7062 if ((flags
& MSG_OOB
) && errno
== EINVAL
)
7063 errno
= EWOULDBLOCK
;
7065 if (errno
!= EAGAIN
)
7067 int loc_errno
= errno
;
7069 if (cvalue
) WS_AddCompletion( s
, cvalue
, sock_get_ntstatus(loc_errno
), 0 );
7073 else if (lpNumberOfBytesRecvd
) *lpNumberOfBytesRecvd
= n
;
7077 IO_STATUS_BLOCK
*iosb
= lpOverlapped
? (IO_STATUS_BLOCK
*)lpOverlapped
: &wsa
->local_iosb
;
7079 wsa
->user_overlapped
= lpOverlapped
;
7080 wsa
->completion_func
= lpCompletionRoutine
;
7081 release_sock_fd( s
, fd
);
7085 iosb
->u
.Status
= STATUS_PENDING
;
7086 iosb
->Information
= 0;
7088 SERVER_START_REQ( register_async
)
7090 req
->type
= ASYNC_TYPE_READ
;
7091 req
->async
.handle
= wine_server_obj_handle( wsa
->hSocket
);
7092 req
->async
.callback
= wine_server_client_ptr( WS2_async_recv
);
7093 req
->async
.iosb
= wine_server_client_ptr( iosb
);
7094 req
->async
.arg
= wine_server_client_ptr( wsa
);
7095 req
->async
.event
= wine_server_obj_handle( lpCompletionRoutine
? 0 : lpOverlapped
->hEvent
);
7096 req
->async
.cvalue
= cvalue
;
7097 err
= wine_server_call( req
);
7101 if (err
!= STATUS_PENDING
) HeapFree( GetProcessHeap(), 0, wsa
);
7102 SetLastError(NtStatusToWSAError( err
));
7103 return SOCKET_ERROR
;
7106 iosb
->u
.Status
= STATUS_SUCCESS
;
7107 iosb
->Information
= n
;
7108 if (!wsa
->completion_func
)
7110 if (cvalue
) WS_AddCompletion( s
, cvalue
, STATUS_SUCCESS
, n
);
7111 if (lpOverlapped
->hEvent
) SetEvent( lpOverlapped
->hEvent
);
7112 HeapFree( GetProcessHeap(), 0, wsa
);
7114 else NtQueueApcThread( GetCurrentThread(), (PNTAPCFUNC
)ws2_async_apc
,
7115 (ULONG_PTR
)wsa
, (ULONG_PTR
)iosb
, 0 );
7116 _enable_event(SOCKET2HANDLE(s
), FD_READ
, 0, 0);
7122 if ((err
= _is_blocking( s
, &is_blocking
)))
7124 err
= NtStatusToWSAError( err
);
7131 int poll_timeout
= -1;
7132 INT64 timeout
= get_rcvsnd_timeo(fd
, TRUE
);
7136 timeout
-= GetTickCount() - timeout_start
;
7137 if (timeout
< 0) poll_timeout
= 0;
7138 else poll_timeout
= timeout
<= INT_MAX
? timeout
: INT_MAX
;
7142 pfd
.events
= POLLIN
;
7143 if (*lpFlags
& WS_MSG_OOB
) pfd
.events
|= POLLPRI
;
7145 if (!poll_timeout
|| !poll( &pfd
, 1, poll_timeout
))
7148 /* a timeout is not fatal */
7149 _enable_event(SOCKET2HANDLE(s
), FD_READ
, 0, 0);
7155 _enable_event(SOCKET2HANDLE(s
), FD_READ
, 0, 0);
7156 err
= WSAEWOULDBLOCK
;
7161 TRACE(" -> %i bytes\n", n
);
7162 if (wsa
!= &localwsa
) HeapFree( GetProcessHeap(), 0, wsa
);
7163 release_sock_fd( s
, fd
);
7164 _enable_event(SOCKET2HANDLE(s
), FD_READ
, 0, 0);
7165 SetLastError(ERROR_SUCCESS
);
7170 if (wsa
!= &localwsa
) HeapFree( GetProcessHeap(), 0, wsa
);
7171 release_sock_fd( s
, fd
);
7172 WARN(" -> ERROR %d\n", err
);
7173 SetLastError( err
);
7174 return SOCKET_ERROR
;
7177 /***********************************************************************
7178 * WSARecvFrom (WS2_32.69)
7180 INT WINAPI
WSARecvFrom( SOCKET s
, LPWSABUF lpBuffers
, DWORD dwBufferCount
,
7181 LPDWORD lpNumberOfBytesRecvd
, LPDWORD lpFlags
, struct WS_sockaddr
*lpFrom
,
7182 LPINT lpFromlen
, LPWSAOVERLAPPED lpOverlapped
,
7183 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine
)
7186 return WS2_recv_base( s
, lpBuffers
, dwBufferCount
,
7187 lpNumberOfBytesRecvd
, lpFlags
,
7189 lpOverlapped
, lpCompletionRoutine
, NULL
);
7192 /***********************************************************************
7193 * WSCInstallProvider (WS2_32.88)
7195 INT WINAPI
WSCInstallProvider( const LPGUID lpProviderId
,
7196 LPCWSTR lpszProviderDllPath
,
7197 const LPWSAPROTOCOL_INFOW lpProtocolInfoList
,
7198 DWORD dwNumberOfEntries
,
7201 FIXME("(%s, %s, %p, %d, %p): stub !\n", debugstr_guid(lpProviderId
),
7202 debugstr_w(lpszProviderDllPath
), lpProtocolInfoList
,
7203 dwNumberOfEntries
, lpErrno
);
7209 /***********************************************************************
7210 * WSCDeinstallProvider (WS2_32.83)
7212 INT WINAPI
WSCDeinstallProvider(LPGUID lpProviderId
, LPINT lpErrno
)
7214 FIXME("(%s, %p): stub !\n", debugstr_guid(lpProviderId
), lpErrno
);
7220 /***********************************************************************
7221 * WSAAccept (WS2_32.26)
7223 SOCKET WINAPI
WSAAccept( SOCKET s
, struct WS_sockaddr
*addr
, LPINT addrlen
,
7224 LPCONDITIONPROC lpfnCondition
, DWORD_PTR dwCallbackData
)
7228 WSABUF CallerId
, CallerData
, CalleeId
, CalleeData
;
7229 /* QOS SQOS, GQOS; */
7232 SOCKADDR src_addr
, dst_addr
;
7234 TRACE("socket %04lx, sockaddr %p, addrlen %p, fnCondition %p, dwCallbackData %ld\n",
7235 s
, addr
, addrlen
, lpfnCondition
, dwCallbackData
);
7237 cs
= WS_accept(s
, addr
, addrlen
);
7238 if (cs
== SOCKET_ERROR
) return SOCKET_ERROR
;
7239 if (!lpfnCondition
) return cs
;
7241 if (addr
&& addrlen
)
7243 CallerId
.buf
= (char *)addr
;
7244 CallerId
.len
= *addrlen
;
7248 size
= sizeof(src_addr
);
7249 WS_getpeername(cs
, &src_addr
, &size
);
7250 CallerId
.buf
= (char *)&src_addr
;
7251 CallerId
.len
= size
;
7253 CallerData
.buf
= NULL
;
7256 size
= sizeof(dst_addr
);
7257 WS_getsockname(cs
, &dst_addr
, &size
);
7259 CalleeId
.buf
= (char *)&dst_addr
;
7260 CalleeId
.len
= sizeof(dst_addr
);
7262 ret
= (*lpfnCondition
)(&CallerId
, &CallerData
, NULL
, NULL
,
7263 &CalleeId
, &CalleeData
, &g
, dwCallbackData
);
7270 SERVER_START_REQ( set_socket_deferred
)
7272 req
->handle
= wine_server_obj_handle( SOCKET2HANDLE(s
) );
7273 req
->deferred
= wine_server_obj_handle( SOCKET2HANDLE(cs
) );
7274 if ( !wine_server_call_err ( req
) )
7276 SetLastError( WSATRY_AGAIN
);
7277 WS_closesocket( cs
);
7281 return SOCKET_ERROR
;
7284 SetLastError(WSAECONNREFUSED
);
7285 return SOCKET_ERROR
;
7287 FIXME("Unknown return type from Condition function\n");
7288 SetLastError(WSAENOTSOCK
);
7289 return SOCKET_ERROR
;
7293 /***********************************************************************
7294 * WSADuplicateSocketA (WS2_32.32)
7296 int WINAPI
WSADuplicateSocketA( SOCKET s
, DWORD dwProcessId
, LPWSAPROTOCOL_INFOA lpProtocolInfo
)
7298 return WS_DuplicateSocket(FALSE
, s
, dwProcessId
, (LPWSAPROTOCOL_INFOW
) lpProtocolInfo
);
7301 /***********************************************************************
7302 * WSADuplicateSocketW (WS2_32.33)
7304 int WINAPI
WSADuplicateSocketW( SOCKET s
, DWORD dwProcessId
, LPWSAPROTOCOL_INFOW lpProtocolInfo
)
7306 return WS_DuplicateSocket(TRUE
, s
, dwProcessId
, lpProtocolInfo
);
7309 /***********************************************************************
7310 * WSAInstallServiceClassA (WS2_32.48)
7312 int WINAPI
WSAInstallServiceClassA(LPWSASERVICECLASSINFOA info
)
7314 FIXME("Request to install service %s\n",debugstr_a(info
->lpszServiceClassName
));
7315 SetLastError(WSAEACCES
);
7316 return SOCKET_ERROR
;
7319 /***********************************************************************
7320 * WSAInstallServiceClassW (WS2_32.49)
7322 int WINAPI
WSAInstallServiceClassW(LPWSASERVICECLASSINFOW info
)
7324 FIXME("Request to install service %s\n",debugstr_w(info
->lpszServiceClassName
));
7325 SetLastError(WSAEACCES
);
7326 return SOCKET_ERROR
;
7329 /***********************************************************************
7330 * WSARemoveServiceClass (WS2_32.70)
7332 int WINAPI
WSARemoveServiceClass(LPGUID info
)
7334 FIXME("Request to remove service %p\n",info
);
7335 SetLastError(WSATYPE_NOT_FOUND
);
7336 return SOCKET_ERROR
;
7339 /***********************************************************************
7340 * inet_ntop (WS2_32.@)
7342 PCSTR WINAPI
WS_inet_ntop( INT family
, PVOID addr
, PSTR buffer
, SIZE_T len
)
7344 #ifdef HAVE_INET_NTOP
7345 struct WS_in6_addr
*in6
;
7346 struct WS_in_addr
*in
;
7349 TRACE("family %d, addr (%p), buffer (%p), len %ld\n", family
, addr
, buffer
, len
);
7352 SetLastError( STATUS_INVALID_PARAMETER
);
7361 pdst
= inet_ntop( AF_INET
, &in
->WS_s_addr
, buffer
, len
);
7367 pdst
= inet_ntop( AF_INET6
, in6
->WS_s6_addr
, buffer
, len
);
7371 SetLastError( WSAEAFNOSUPPORT
);
7375 if (!pdst
) SetLastError( STATUS_INVALID_PARAMETER
);
7378 FIXME( "not supported on this platform\n" );
7379 SetLastError( WSAEAFNOSUPPORT
);
7384 /***********************************************************************
7385 * inet_pton (WS2_32.@)
7387 INT WINAPI
WS_inet_pton( INT family
, PCSTR addr
, PVOID buffer
)
7389 #ifdef HAVE_INET_PTON
7392 TRACE("family %d, addr '%s', buffer (%p)\n", family
, addr
? addr
: "(null)", buffer
);
7394 if (!addr
|| !buffer
)
7396 SetLastError(WSAEFAULT
);
7397 return SOCKET_ERROR
;
7400 unixaf
= convert_af_w2u(family
);
7401 if (unixaf
!= AF_INET
&& unixaf
!= AF_INET6
)
7403 SetLastError(WSAEAFNOSUPPORT
);
7404 return SOCKET_ERROR
;
7407 ret
= inet_pton(unixaf
, addr
, buffer
);
7408 if (ret
== -1) SetLastError(wsaErrno());
7411 FIXME( "not supported on this platform\n" );
7412 SetLastError( WSAEAFNOSUPPORT
);
7413 return SOCKET_ERROR
;
7418 /***********************************************************************
7419 * WSAStringToAddressA (WS2_32.80)
7421 INT WINAPI
WSAStringToAddressA(LPSTR AddressString
,
7423 LPWSAPROTOCOL_INFOA lpProtocolInfo
,
7424 LPSOCKADDR lpAddress
,
7425 LPINT lpAddressLength
)
7428 LPSTR workBuffer
=NULL
,ptrPort
;
7430 TRACE( "(%s, %x, %p, %p, %p)\n", debugstr_a(AddressString
), AddressFamily
,
7431 lpProtocolInfo
, lpAddress
, lpAddressLength
);
7433 if (!lpAddressLength
|| !lpAddress
) return SOCKET_ERROR
;
7437 SetLastError(WSAEINVAL
);
7438 return SOCKET_ERROR
;
7442 FIXME("ProtocolInfo not implemented.\n");
7444 workBuffer
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
,
7445 strlen(AddressString
) + 1);
7448 SetLastError(WSA_NOT_ENOUGH_MEMORY
);
7449 return SOCKET_ERROR
;
7452 strcpy(workBuffer
, AddressString
);
7454 switch(AddressFamily
)
7458 struct in_addr inetaddr
;
7460 /* If lpAddressLength is too small, tell caller the size we need */
7461 if (*lpAddressLength
< sizeof(SOCKADDR_IN
))
7463 *lpAddressLength
= sizeof(SOCKADDR_IN
);
7467 *lpAddressLength
= sizeof(SOCKADDR_IN
);
7468 memset(lpAddress
, 0, sizeof(SOCKADDR_IN
));
7470 ((LPSOCKADDR_IN
)lpAddress
)->sin_family
= WS_AF_INET
;
7472 ptrPort
= strchr(workBuffer
, ':');
7475 /* User may have entered an IPv6 and asked to parse as IPv4 */
7476 if(strchr(ptrPort
+ 1, ':'))
7481 ((LPSOCKADDR_IN
)lpAddress
)->sin_port
= htons(atoi(ptrPort
+1));
7486 ((LPSOCKADDR_IN
)lpAddress
)->sin_port
= 0;
7489 if(inet_aton(workBuffer
, &inetaddr
) > 0)
7491 ((LPSOCKADDR_IN
)lpAddress
)->sin_addr
.WS_s_addr
= inetaddr
.s_addr
;
7502 struct in6_addr inetaddr
;
7503 /* If lpAddressLength is too small, tell caller the size we need */
7504 if (*lpAddressLength
< sizeof(SOCKADDR_IN6
))
7506 *lpAddressLength
= sizeof(SOCKADDR_IN6
);
7510 #ifdef HAVE_INET_PTON
7511 *lpAddressLength
= sizeof(SOCKADDR_IN6
);
7512 memset(lpAddress
, 0, sizeof(SOCKADDR_IN6
));
7514 ((LPSOCKADDR_IN6
)lpAddress
)->sin6_family
= WS_AF_INET6
;
7516 /* This one is a bit tricky. An IPv6 address contains colons, so the
7517 * check from IPv4 doesn't work like that. However, IPv6 addresses that
7518 * contain a port are written with braces like [fd12:3456:7890::1]:12345
7519 * so what we will do is to look for ']', check if the next char is a
7520 * colon, and if it is, parse the port as in IPv4. */
7522 ptrPort
= strchr(workBuffer
, ']');
7523 if(ptrPort
&& *(++ptrPort
) == ':')
7525 ((LPSOCKADDR_IN6
)lpAddress
)->sin6_port
= htons(atoi(ptrPort
+1));
7530 ((LPSOCKADDR_IN6
)lpAddress
)->sin6_port
= 0;
7533 if(inet_pton(AF_INET6
, workBuffer
, &inetaddr
) > 0)
7535 memcpy(&((LPSOCKADDR_IN6
)lpAddress
)->sin6_addr
, &inetaddr
,
7536 sizeof(struct in6_addr
));
7540 #endif /* HAVE_INET_PTON */
7546 /* According to MSDN, only AF_INET and AF_INET6 are supported. */
7547 TRACE("Unsupported address family specified: %d.\n", AddressFamily
);
7551 HeapFree(GetProcessHeap(), 0, workBuffer
);
7555 return SOCKET_ERROR
;
7558 /***********************************************************************
7559 * WSAStringToAddressW (WS2_32.81)
7561 * FIXME: Does anybody know if this function allows using Hebrew/Arabic/Chinese... digits?
7562 * If this should be the case, it would be required to map these digits
7563 * to Unicode digits (0-9) using FoldString first.
7565 INT WINAPI
WSAStringToAddressW(LPWSTR AddressString
,
7567 LPWSAPROTOCOL_INFOW lpProtocolInfo
,
7568 LPSOCKADDR lpAddress
,
7569 LPINT lpAddressLength
)
7572 LPSTR workBuffer
=NULL
;
7573 WSAPROTOCOL_INFOA infoA
;
7574 LPWSAPROTOCOL_INFOA lpProtoInfoA
= NULL
;
7576 TRACE( "(%s, %x, %p, %p, %p)\n", debugstr_w(AddressString
), AddressFamily
, lpProtocolInfo
,
7577 lpAddress
, lpAddressLength
);
7579 if (!lpAddressLength
|| !lpAddress
) return SOCKET_ERROR
;
7581 /* if ProtocolInfo is available - convert to ANSI variant */
7584 lpProtoInfoA
= &infoA
;
7585 memcpy( lpProtoInfoA
, lpProtocolInfo
, FIELD_OFFSET( WSAPROTOCOL_INFOA
, szProtocol
) );
7587 if (!WideCharToMultiByte( CP_ACP
, 0, lpProtocolInfo
->szProtocol
, -1,
7588 lpProtoInfoA
->szProtocol
, WSAPROTOCOL_LEN
+1, NULL
, NULL
))
7590 SetLastError(WSAEINVAL
);
7591 return SOCKET_ERROR
;
7597 /* Translate AddressString to ANSI code page - assumes that only
7598 standard digits 0-9 are used with this API call */
7599 sBuffer
= WideCharToMultiByte( CP_ACP
, 0, AddressString
, -1, NULL
, 0, NULL
, NULL
);
7600 workBuffer
= HeapAlloc( GetProcessHeap(), 0, sBuffer
);
7604 WideCharToMultiByte( CP_ACP
, 0, AddressString
, -1, workBuffer
, sBuffer
, NULL
, NULL
);
7605 res
= WSAStringToAddressA(workBuffer
,AddressFamily
,lpProtoInfoA
,
7606 lpAddress
,lpAddressLength
);
7607 HeapFree( GetProcessHeap(), 0, workBuffer
);
7611 res
= WSA_NOT_ENOUGH_MEMORY
;
7617 return SOCKET_ERROR
;
7620 /***********************************************************************
7621 * WSAAddressToStringA (WS2_32.27)
7623 * See WSAAddressToStringW
7625 INT WINAPI
WSAAddressToStringA( LPSOCKADDR sockaddr
, DWORD len
,
7626 LPWSAPROTOCOL_INFOA info
, LPSTR string
,
7630 CHAR buffer
[54]; /* 32 digits + 7':' + '[' + '%" + 5 digits + ']:' + 5 digits + '\0' */
7633 TRACE( "(%p, %d, %p, %p, %p)\n", sockaddr
, len
, info
, string
, lenstr
);
7635 if (!sockaddr
) return SOCKET_ERROR
;
7636 if (!string
|| !lenstr
) return SOCKET_ERROR
;
7638 switch(sockaddr
->sa_family
)
7641 if (len
< sizeof(SOCKADDR_IN
)) return SOCKET_ERROR
;
7642 sprintf( buffer
, "%u.%u.%u.%u:%u",
7643 (unsigned int)(ntohl( ((SOCKADDR_IN
*)sockaddr
)->sin_addr
.WS_s_addr
) >> 24 & 0xff),
7644 (unsigned int)(ntohl( ((SOCKADDR_IN
*)sockaddr
)->sin_addr
.WS_s_addr
) >> 16 & 0xff),
7645 (unsigned int)(ntohl( ((SOCKADDR_IN
*)sockaddr
)->sin_addr
.WS_s_addr
) >> 8 & 0xff),
7646 (unsigned int)(ntohl( ((SOCKADDR_IN
*)sockaddr
)->sin_addr
.WS_s_addr
) & 0xff),
7647 ntohs( ((SOCKADDR_IN
*)sockaddr
)->sin_port
) );
7649 p
= strchr( buffer
, ':' );
7650 if (!((SOCKADDR_IN
*)sockaddr
)->sin_port
) *p
= 0;
7655 struct WS_sockaddr_in6
*sockaddr6
= (LPSOCKADDR_IN6
) sockaddr
;
7658 if (len
< sizeof(SOCKADDR_IN6
)) return SOCKET_ERROR
;
7659 if ((sockaddr6
->sin6_port
))
7660 strcpy(buffer
, "[");
7661 if (!WS_inet_ntop(WS_AF_INET6
, &sockaddr6
->sin6_addr
, buffer
+strlen(buffer
), sizeof(buffer
)))
7663 SetLastError(WSAEINVAL
);
7664 return SOCKET_ERROR
;
7666 if ((sockaddr6
->sin6_scope_id
))
7667 sprintf(buffer
+strlen(buffer
), "%%%u", sockaddr6
->sin6_scope_id
);
7668 if ((sockaddr6
->sin6_port
))
7669 sprintf(buffer
+strlen(buffer
), "]:%u", ntohs(sockaddr6
->sin6_port
));
7674 SetLastError(WSAEINVAL
);
7675 return SOCKET_ERROR
;
7678 size
= strlen( buffer
) + 1;
7683 SetLastError(WSAEFAULT
);
7684 return SOCKET_ERROR
;
7687 TRACE("=> %s,%u bytes\n", debugstr_a(buffer
), size
);
7689 strcpy( string
, buffer
);
7693 /***********************************************************************
7694 * WSAAddressToStringW (WS2_32.28)
7696 * Convert a sockaddr address into a readable address string.
7699 * sockaddr [I] Pointer to a sockaddr structure.
7700 * len [I] Size of the sockaddr structure.
7701 * info [I] Pointer to a WSAPROTOCOL_INFOW structure (optional).
7702 * string [I/O] Pointer to a buffer to receive the address string.
7703 * lenstr [I/O] Size of the receive buffer in WCHARs.
7707 * Failure: SOCKET_ERROR
7710 * The 'info' parameter is ignored.
7712 INT WINAPI
WSAAddressToStringW( LPSOCKADDR sockaddr
, DWORD len
,
7713 LPWSAPROTOCOL_INFOW info
, LPWSTR string
,
7718 WCHAR buffer
[54]; /* 32 digits + 7':' + '[' + '%" + 5 digits + ']:' + 5 digits + '\0' */
7721 TRACE( "(%p, %d, %p, %p, %p)\n", sockaddr
, len
, info
, string
, lenstr
);
7724 ret
= WSAAddressToStringA(sockaddr
, len
, NULL
, bufAddr
, &size
);
7726 if (ret
) return ret
;
7728 MultiByteToWideChar( CP_ACP
, 0, bufAddr
, size
, buffer
, sizeof( buffer
)/sizeof(WCHAR
));
7733 SetLastError(WSAEFAULT
);
7734 return SOCKET_ERROR
;
7737 TRACE("=> %s,%u bytes\n", debugstr_w(buffer
), size
);
7739 lstrcpyW( string
, buffer
);
7743 /***********************************************************************
7744 * WSAEnumNameSpaceProvidersA (WS2_32.34)
7746 INT WINAPI
WSAEnumNameSpaceProvidersA( LPDWORD len
, LPWSANAMESPACE_INFOA buffer
)
7748 FIXME( "(%p %p) Stub!\n", len
, buffer
);
7752 /***********************************************************************
7753 * WSAEnumNameSpaceProvidersW (WS2_32.35)
7755 INT WINAPI
WSAEnumNameSpaceProvidersW( LPDWORD len
, LPWSANAMESPACE_INFOW buffer
)
7757 FIXME( "(%p %p) Stub!\n", len
, buffer
);
7761 /***********************************************************************
7762 * WSAGetQOSByName (WS2_32.41)
7764 BOOL WINAPI
WSAGetQOSByName( SOCKET s
, LPWSABUF lpQOSName
, LPQOS lpQOS
)
7766 FIXME( "(0x%04lx %p %p) Stub!\n", s
, lpQOSName
, lpQOS
);
7770 /***********************************************************************
7771 * WSAGetServiceClassInfoA (WS2_32.42)
7773 INT WINAPI
WSAGetServiceClassInfoA( LPGUID provider
, LPGUID service
, LPDWORD len
,
7774 LPWSASERVICECLASSINFOA info
)
7776 FIXME( "(%s %s %p %p) Stub!\n", debugstr_guid(provider
), debugstr_guid(service
),
7778 SetLastError(WSA_NOT_ENOUGH_MEMORY
);
7779 return SOCKET_ERROR
;
7782 /***********************************************************************
7783 * WSAGetServiceClassInfoW (WS2_32.43)
7785 INT WINAPI
WSAGetServiceClassInfoW( LPGUID provider
, LPGUID service
, LPDWORD len
,
7786 LPWSASERVICECLASSINFOW info
)
7788 FIXME( "(%s %s %p %p) Stub!\n", debugstr_guid(provider
), debugstr_guid(service
),
7790 SetLastError(WSA_NOT_ENOUGH_MEMORY
);
7791 return SOCKET_ERROR
;
7794 /***********************************************************************
7795 * WSAGetServiceClassNameByClassIdA (WS2_32.44)
7797 INT WINAPI
WSAGetServiceClassNameByClassIdA( LPGUID
class, LPSTR service
, LPDWORD len
)
7799 FIXME( "(%s %p %p) Stub!\n", debugstr_guid(class), service
, len
);
7800 SetLastError(WSA_NOT_ENOUGH_MEMORY
);
7801 return SOCKET_ERROR
;
7804 /***********************************************************************
7805 * WSAGetServiceClassNameByClassIdW (WS2_32.45)
7807 INT WINAPI
WSAGetServiceClassNameByClassIdW( LPGUID
class, LPWSTR service
, LPDWORD len
)
7809 FIXME( "(%s %p %p) Stub!\n", debugstr_guid(class), service
, len
);
7810 SetLastError(WSA_NOT_ENOUGH_MEMORY
);
7811 return SOCKET_ERROR
;
7814 /***********************************************************************
7815 * WSALookupServiceBeginA (WS2_32.59)
7817 INT WINAPI
WSALookupServiceBeginA( LPWSAQUERYSETA lpqsRestrictions
,
7818 DWORD dwControlFlags
,
7821 FIXME("(%p 0x%08x %p) Stub!\n", lpqsRestrictions
, dwControlFlags
,
7823 SetLastError(WSA_NOT_ENOUGH_MEMORY
);
7824 return SOCKET_ERROR
;
7827 /***********************************************************************
7828 * WSALookupServiceBeginW (WS2_32.60)
7830 INT WINAPI
WSALookupServiceBeginW( LPWSAQUERYSETW lpqsRestrictions
,
7831 DWORD dwControlFlags
,
7834 FIXME("(%p 0x%08x %p) Stub!\n", lpqsRestrictions
, dwControlFlags
,
7836 SetLastError(WSA_NOT_ENOUGH_MEMORY
);
7837 return SOCKET_ERROR
;
7840 /***********************************************************************
7841 * WSALookupServiceEnd (WS2_32.61)
7843 INT WINAPI
WSALookupServiceEnd( HANDLE lookup
)
7845 FIXME("(%p) Stub!\n", lookup
);
7849 /***********************************************************************
7850 * WSALookupServiceNextA (WS2_32.62)
7852 INT WINAPI
WSALookupServiceNextA( HANDLE lookup
, DWORD flags
, LPDWORD len
, LPWSAQUERYSETA results
)
7854 FIXME( "(%p 0x%08x %p %p) Stub!\n", lookup
, flags
, len
, results
);
7855 SetLastError(WSA_E_NO_MORE
);
7856 return SOCKET_ERROR
;
7859 /***********************************************************************
7860 * WSALookupServiceNextW (WS2_32.63)
7862 INT WINAPI
WSALookupServiceNextW( HANDLE lookup
, DWORD flags
, LPDWORD len
, LPWSAQUERYSETW results
)
7864 FIXME( "(%p 0x%08x %p %p) Stub!\n", lookup
, flags
, len
, results
);
7865 SetLastError(WSA_E_NO_MORE
);
7866 return SOCKET_ERROR
;
7869 /***********************************************************************
7870 * WSANtohl (WS2_32.64)
7872 INT WINAPI
WSANtohl( SOCKET s
, WS_u_long netlong
, WS_u_long
* lphostlong
)
7874 TRACE( "(%04lx 0x%08x %p)\n", s
, netlong
, lphostlong
);
7876 if (!lphostlong
) return WSAEFAULT
;
7878 *lphostlong
= ntohl( netlong
);
7882 /***********************************************************************
7883 * WSANtohs (WS2_32.65)
7885 INT WINAPI
WSANtohs( SOCKET s
, WS_u_short netshort
, WS_u_short
* lphostshort
)
7887 TRACE( "(%04lx 0x%08x %p)\n", s
, netshort
, lphostshort
);
7889 if (!lphostshort
) return WSAEFAULT
;
7891 *lphostshort
= ntohs( netshort
);
7895 /***********************************************************************
7896 * WSAProviderConfigChange (WS2_32.66)
7898 INT WINAPI
WSAProviderConfigChange( LPHANDLE handle
, LPWSAOVERLAPPED overlapped
,
7899 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion
)
7901 FIXME( "(%p %p %p) Stub!\n", handle
, overlapped
, completion
);
7902 return SOCKET_ERROR
;
7905 /***********************************************************************
7906 * WSARecvDisconnect (WS2_32.68)
7908 INT WINAPI
WSARecvDisconnect( SOCKET s
, LPWSABUF disconnectdata
)
7910 TRACE( "(%04lx %p)\n", s
, disconnectdata
);
7912 return WS_shutdown( s
, SD_RECEIVE
);
7915 /***********************************************************************
7916 * WSASetServiceA (WS2_32.76)
7918 INT WINAPI
WSASetServiceA( LPWSAQUERYSETA query
, WSAESETSERVICEOP operation
, DWORD flags
)
7920 FIXME( "(%p 0x%08x 0x%08x) Stub!\n", query
, operation
, flags
);
7924 /***********************************************************************
7925 * WSASetServiceW (WS2_32.77)
7927 INT WINAPI
WSASetServiceW( LPWSAQUERYSETW query
, WSAESETSERVICEOP operation
, DWORD flags
)
7929 FIXME( "(%p 0x%08x 0x%08x) Stub!\n", query
, operation
, flags
);
7933 /***********************************************************************
7934 * WSCEnableNSProvider (WS2_32.84)
7936 INT WINAPI
WSCEnableNSProvider( LPGUID provider
, BOOL enable
)
7938 FIXME( "(%s 0x%08x) Stub!\n", debugstr_guid(provider
), enable
);
7942 /***********************************************************************
7943 * WSCGetProviderPath (WS2_32.86)
7945 INT WINAPI
WSCGetProviderPath( LPGUID provider
, LPWSTR path
, LPINT len
, LPINT errcode
)
7947 FIXME( "(%s %p %p %p) Stub!\n", debugstr_guid(provider
), path
, len
, errcode
);
7949 if (!errcode
|| !provider
|| !len
) return WSAEFAULT
;
7951 *errcode
= WSAEINVAL
;
7952 return SOCKET_ERROR
;
7955 /***********************************************************************
7956 * WSCInstallNameSpace (WS2_32.87)
7958 INT WINAPI
WSCInstallNameSpace( LPWSTR identifier
, LPWSTR path
, DWORD
namespace,
7959 DWORD version
, LPGUID provider
)
7961 FIXME( "(%s %s 0x%08x 0x%08x %s) Stub!\n", debugstr_w(identifier
), debugstr_w(path
),
7962 namespace, version
, debugstr_guid(provider
) );
7966 /***********************************************************************
7967 * WSCUnInstallNameSpace (WS2_32.89)
7969 INT WINAPI
WSCUnInstallNameSpace( LPGUID lpProviderId
)
7971 FIXME("(%p) Stub!\n", lpProviderId
);
7975 /***********************************************************************
7976 * WSCWriteProviderOrder (WS2_32.91)
7978 INT WINAPI
WSCWriteProviderOrder( LPDWORD entry
, DWORD number
)
7980 FIXME("(%p 0x%08x) Stub!\n", entry
, number
);
7984 /***********************************************************************
7985 * WSANSPIoctl (WS2_32.91)
7987 INT WINAPI
WSANSPIoctl( HANDLE hLookup
, DWORD dwControlCode
, LPVOID lpvInBuffer
,
7988 DWORD cbInBuffer
, LPVOID lpvOutBuffer
, DWORD cbOutBuffer
,
7989 LPDWORD lpcbBytesReturned
, LPWSACOMPLETION lpCompletion
)
7991 FIXME("(%p, 0x%08x, %p, 0x%08x, %p, 0x%08x, %p, %p) Stub!\n", hLookup
, dwControlCode
,
7992 lpvInBuffer
, cbInBuffer
, lpvOutBuffer
, cbOutBuffer
, lpcbBytesReturned
, lpCompletion
);
7993 SetLastError(WSA_NOT_ENOUGH_MEMORY
);
7994 return SOCKET_ERROR
;
7997 /*****************************************************************************
7998 * WSAEnumProtocolsA [WS2_32.@]
8000 * see function WSAEnumProtocolsW
8002 INT WINAPI
WSAEnumProtocolsA( LPINT protocols
, LPWSAPROTOCOL_INFOA buffer
, LPDWORD len
)
8004 return WS_EnumProtocols( FALSE
, protocols
, (LPWSAPROTOCOL_INFOW
) buffer
, len
);
8007 /*****************************************************************************
8008 * WSAEnumProtocolsW [WS2_32.@]
8010 * Retrieves information about specified set of active network protocols.
8013 * protocols [I] Pointer to null-terminated array of protocol id's. NULL
8014 * retrieves information on all available protocols.
8015 * buffer [I] Pointer to a buffer to be filled with WSAPROTOCOL_INFO
8017 * len [I/O] Pointer to a variable specifying buffer size. On output
8018 * the variable holds the number of bytes needed when the
8019 * specified size is too small.
8022 * Success: number of WSAPROTOCOL_INFO structures in buffer.
8023 * Failure: SOCKET_ERROR
8026 * NT4SP5 does not return SPX if protocols == NULL
8029 * - NT4SP5 returns in addition these list of NETBIOS protocols
8030 * (address family 17), each entry two times one for socket type 2 and 5
8032 * iProtocol szProtocol
8033 * 0x80000000 \Device\NwlnkNb
8034 * 0xfffffffa \Device\NetBT_CBENT7
8035 * 0xfffffffb \Device\Nbf_CBENT7
8036 * 0xfffffffc \Device\NetBT_NdisWan5
8037 * 0xfffffffd \Device\NetBT_El9202
8038 * 0xfffffffe \Device\Nbf_El9202
8039 * 0xffffffff \Device\Nbf_NdisWan4
8041 * - there is no check that the operating system supports the returned
8044 INT WINAPI
WSAEnumProtocolsW( LPINT protocols
, LPWSAPROTOCOL_INFOW buffer
, LPDWORD len
)
8046 return WS_EnumProtocols( TRUE
, protocols
, buffer
, len
);
8049 /*****************************************************************************
8050 * WSCEnumProtocols [WS2_32.@]
8053 * protocols [I] Null-terminated array of iProtocol values.
8054 * buffer [O] Buffer of WSAPROTOCOL_INFOW structures.
8055 * len [I/O] Size of buffer on input/output.
8056 * errno [O] Error code.
8059 * Success: number of protocols to be reported on.
8060 * Failure: SOCKET_ERROR. error is in errno.
8063 * Doesn't supply info on layered protocols.
8066 INT WINAPI
WSCEnumProtocols( LPINT protocols
, LPWSAPROTOCOL_INFOW buffer
, LPDWORD len
, LPINT err
)
8068 INT ret
= WSAEnumProtocolsW( protocols
, buffer
, len
);
8070 if (ret
== SOCKET_ERROR
) *err
= WSAENOBUFS
;