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 int _get_fd_type(int fd
)
1102 socklen_t optlen
= sizeof(sock_type
);
1103 getsockopt(fd
, SOL_SOCKET
, SO_TYPE
, (char*) &sock_type
, &optlen
);
1107 static struct per_thread_data
*get_per_thread_data(void)
1109 struct per_thread_data
* ptb
= NtCurrentTeb()->WinSockData
;
1110 /* lazy initialization */
1113 ptb
= HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(*ptb
) );
1114 NtCurrentTeb()->WinSockData
= ptb
;
1119 static void free_per_thread_data(void)
1121 struct per_thread_data
* ptb
= NtCurrentTeb()->WinSockData
;
1125 /* delete scratch buffers */
1126 HeapFree( GetProcessHeap(), 0, ptb
->he_buffer
);
1127 HeapFree( GetProcessHeap(), 0, ptb
->se_buffer
);
1128 HeapFree( GetProcessHeap(), 0, ptb
->pe_buffer
);
1129 ptb
->he_buffer
= NULL
;
1130 ptb
->se_buffer
= NULL
;
1131 ptb
->pe_buffer
= NULL
;
1133 HeapFree( GetProcessHeap(), 0, ptb
);
1134 NtCurrentTeb()->WinSockData
= NULL
;
1137 /***********************************************************************
1138 * DllMain (WS2_32.init)
1140 BOOL WINAPI
DllMain(HINSTANCE hInstDLL
, DWORD fdwReason
, LPVOID fImpLoad
)
1142 TRACE("%p 0x%x %p\n", hInstDLL
, fdwReason
, fImpLoad
);
1143 switch (fdwReason
) {
1144 case DLL_PROCESS_ATTACH
:
1146 case DLL_PROCESS_DETACH
:
1147 if (fImpLoad
) break;
1148 free_per_thread_data();
1149 DeleteCriticalSection(&csWSgetXXXbyYYY
);
1151 case DLL_THREAD_DETACH
:
1152 free_per_thread_data();
1158 /***********************************************************************
1161 * Converts send/recv flags from Windows format.
1162 * Return the converted flag bits, unsupported flags remain unchanged.
1164 static int convert_flags(int flags
)
1167 if (!flags
) return 0;
1169 for (out
= i
= 0; flags
&& i
< sizeof(ws_flags_map
) / sizeof(ws_flags_map
[0]); i
++)
1171 if (ws_flags_map
[i
][0] & flags
)
1173 out
|= ws_flags_map
[i
][1];
1174 flags
&= ~ws_flags_map
[i
][0];
1179 FIXME("Unknown send/recv flags 0x%x, using anyway...\n", flags
);
1185 /***********************************************************************
1188 * Converts socket flags from Windows format.
1189 * Return 1 if converted, 0 if not (error).
1191 static int convert_sockopt(INT
*level
, INT
*optname
)
1197 *level
= SOL_SOCKET
;
1198 for(i
=0; i
<sizeof(ws_sock_map
)/sizeof(ws_sock_map
[0]); i
++) {
1199 if( ws_sock_map
[i
][0] == *optname
)
1201 *optname
= ws_sock_map
[i
][1];
1205 FIXME("Unknown SOL_SOCKET optname 0x%x\n", *optname
);
1207 case WS_IPPROTO_TCP
:
1208 *level
= IPPROTO_TCP
;
1209 for(i
=0; i
<sizeof(ws_tcp_map
)/sizeof(ws_tcp_map
[0]); i
++) {
1210 if ( ws_tcp_map
[i
][0] == *optname
)
1212 *optname
= ws_tcp_map
[i
][1];
1216 FIXME("Unknown IPPROTO_TCP optname 0x%x\n", *optname
);
1219 *level
= IPPROTO_IP
;
1220 for(i
=0; i
<sizeof(ws_ip_map
)/sizeof(ws_ip_map
[0]); i
++) {
1221 if (ws_ip_map
[i
][0] == *optname
)
1223 *optname
= ws_ip_map
[i
][1];
1227 FIXME("Unknown IPPROTO_IP optname 0x%x\n", *optname
);
1229 case WS_IPPROTO_IPV6
:
1230 *level
= IPPROTO_IPV6
;
1231 for(i
=0; i
<sizeof(ws_ipv6_map
)/sizeof(ws_ipv6_map
[0]); i
++) {
1232 if (ws_ipv6_map
[i
][0] == *optname
)
1234 *optname
= ws_ipv6_map
[i
][1];
1238 FIXME("Unknown IPPROTO_IPV6 optname 0x%x\n", *optname
);
1240 default: FIXME("Unimplemented or unknown socket level\n");
1245 /* ----------------------------------- Per-thread info (or per-process?) */
1247 static char *strdup_lower(const char *str
)
1250 char *ret
= HeapAlloc( GetProcessHeap(), 0, strlen(str
) + 1 );
1254 for (i
= 0; str
[i
]; i
++) ret
[i
] = tolower(str
[i
]);
1257 else SetLastError(WSAENOBUFS
);
1261 /* Utility: get the SO_RCVTIMEO or SO_SNDTIMEO socket option
1262 * from an fd and return the value converted to milli seconds
1263 * or 0 if there is an infinite time out */
1264 static inline INT64
get_rcvsnd_timeo( int fd
, BOOL is_recv
)
1267 socklen_t len
= sizeof(tv
);
1272 optname
= SO_RCVTIMEO
;
1278 optname
= SO_SNDTIMEO
;
1283 res
= getsockopt(fd
, SOL_SOCKET
, optname
, &tv
, &len
);
1286 return (UINT64
)tv
.tv_sec
* 1000 + tv
.tv_usec
/ 1000;
1289 /* utility: given an fd, will block until one of the events occurs */
1290 static inline int do_block( int fd
, int events
, int timeout
)
1296 pfd
.events
= events
;
1298 while ((ret
= poll(&pfd
, 1, timeout
)) < 0)
1309 convert_af_w2u(int windowsaf
) {
1312 for (i
=0;i
<sizeof(ws_af_map
)/sizeof(ws_af_map
[0]);i
++)
1313 if (ws_af_map
[i
][0] == windowsaf
)
1314 return ws_af_map
[i
][1];
1315 FIXME("unhandled Windows address family %d\n", windowsaf
);
1320 convert_af_u2w(int unixaf
) {
1323 for (i
=0;i
<sizeof(ws_af_map
)/sizeof(ws_af_map
[0]);i
++)
1324 if (ws_af_map
[i
][1] == unixaf
)
1325 return ws_af_map
[i
][0];
1326 FIXME("unhandled UNIX address family %d\n", unixaf
);
1331 convert_proto_w2u(int windowsproto
) {
1334 for (i
=0;i
<sizeof(ws_proto_map
)/sizeof(ws_proto_map
[0]);i
++)
1335 if (ws_proto_map
[i
][0] == windowsproto
)
1336 return ws_proto_map
[i
][1];
1338 /* check for extended IPX */
1339 if (IS_IPX_PROTO(windowsproto
))
1340 return windowsproto
;
1342 FIXME("unhandled Windows socket protocol %d\n", windowsproto
);
1347 convert_proto_u2w(int unixproto
) {
1350 for (i
=0;i
<sizeof(ws_proto_map
)/sizeof(ws_proto_map
[0]);i
++)
1351 if (ws_proto_map
[i
][1] == unixproto
)
1352 return ws_proto_map
[i
][0];
1354 /* if value is inside IPX range just return it - the kernel simply
1355 * echoes the value used in the socket() function */
1356 if (IS_IPX_PROTO(unixproto
))
1359 FIXME("unhandled UNIX socket protocol %d\n", unixproto
);
1364 convert_socktype_w2u(int windowssocktype
) {
1367 for (i
=0;i
<sizeof(ws_socktype_map
)/sizeof(ws_socktype_map
[0]);i
++)
1368 if (ws_socktype_map
[i
][0] == windowssocktype
)
1369 return ws_socktype_map
[i
][1];
1370 FIXME("unhandled Windows socket type %d\n", windowssocktype
);
1375 convert_socktype_u2w(int unixsocktype
) {
1378 for (i
=0;i
<sizeof(ws_socktype_map
)/sizeof(ws_socktype_map
[0]);i
++)
1379 if (ws_socktype_map
[i
][1] == unixsocktype
)
1380 return ws_socktype_map
[i
][0];
1381 FIXME("unhandled UNIX socket type %d\n", unixsocktype
);
1385 static int set_ipx_packettype(int sock
, int ptype
)
1388 int fd
= get_sock_fd( sock
, 0, NULL
), ret
= 0;
1389 TRACE("trying to set IPX_PTYPE: %d (fd: %d)\n", ptype
, fd
);
1391 if (fd
== -1) return SOCKET_ERROR
;
1393 /* We try to set the ipx type on ipx socket level. */
1395 if(setsockopt(fd
, SOL_IPX
, IPX_TYPE
, &ptype
, sizeof(ptype
)) == -1)
1397 ERR("IPX: could not set ipx option type; expect weird behaviour\n");
1403 /* Should we retrieve val using a getsockopt call and then
1404 * set the modified one? */
1406 setsockopt(fd
, 0, SO_DEFAULT_HEADERS
, &val
, sizeof(struct ipx
));
1409 release_sock_fd( sock
, fd
);
1412 WARN("IPX support is not enabled, can't set packet type\n");
1413 return SOCKET_ERROR
;
1417 /* ----------------------------------- API -----
1419 * Init / cleanup / error checking.
1422 /***********************************************************************
1423 * WSAStartup (WS2_32.115)
1425 int WINAPI
WSAStartup(WORD wVersionRequested
, LPWSADATA lpWSAData
)
1427 TRACE("verReq=%x\n", wVersionRequested
);
1429 if (LOBYTE(wVersionRequested
) < 1)
1430 return WSAVERNOTSUPPORTED
;
1432 if (!lpWSAData
) return WSAEINVAL
;
1436 /* that's the whole of the negotiation for now */
1437 lpWSAData
->wVersion
= wVersionRequested
;
1438 /* return winsock information */
1439 lpWSAData
->wHighVersion
= 0x0202;
1440 strcpy(lpWSAData
->szDescription
, "WinSock 2.0" );
1441 strcpy(lpWSAData
->szSystemStatus
, "Running" );
1442 lpWSAData
->iMaxSockets
= WS_MAX_SOCKETS_PER_PROCESS
;
1443 lpWSAData
->iMaxUdpDg
= WS_MAX_UDP_DATAGRAM
;
1444 /* don't do anything with lpWSAData->lpVendorInfo */
1445 /* (some apps don't allocate the space for this field) */
1447 TRACE("succeeded starts: %d\n", num_startup
);
1452 /***********************************************************************
1453 * WSACleanup (WS2_32.116)
1455 INT WINAPI
WSACleanup(void)
1459 TRACE("pending cleanups: %d\n", num_startup
);
1462 SetLastError(WSANOTINITIALISED
);
1463 return SOCKET_ERROR
;
1467 /***********************************************************************
1468 * WSAGetLastError (WS2_32.111)
1470 INT WINAPI
WSAGetLastError(void)
1472 return GetLastError();
1475 /***********************************************************************
1476 * WSASetLastError (WS2_32.112)
1478 void WINAPI
WSASetLastError(INT iError
) {
1479 SetLastError(iError
);
1482 static struct WS_hostent
*check_buffer_he(int size
)
1484 struct per_thread_data
* ptb
= get_per_thread_data();
1487 if (ptb
->he_len
>= size
) return ptb
->he_buffer
;
1488 HeapFree( GetProcessHeap(), 0, ptb
->he_buffer
);
1490 ptb
->he_buffer
= HeapAlloc( GetProcessHeap(), 0, (ptb
->he_len
= size
) );
1491 if (!ptb
->he_buffer
) SetLastError(WSAENOBUFS
);
1492 return ptb
->he_buffer
;
1495 static struct WS_servent
*check_buffer_se(int size
)
1497 struct per_thread_data
* ptb
= get_per_thread_data();
1500 if (ptb
->se_len
>= size
) return ptb
->se_buffer
;
1501 HeapFree( GetProcessHeap(), 0, ptb
->se_buffer
);
1503 ptb
->se_buffer
= HeapAlloc( GetProcessHeap(), 0, (ptb
->se_len
= size
) );
1504 if (!ptb
->se_buffer
) SetLastError(WSAENOBUFS
);
1505 return ptb
->se_buffer
;
1508 static struct WS_protoent
*check_buffer_pe(int size
)
1510 struct per_thread_data
* ptb
= get_per_thread_data();
1513 if (ptb
->pe_len
>= size
) return ptb
->pe_buffer
;
1514 HeapFree( GetProcessHeap(), 0, ptb
->pe_buffer
);
1516 ptb
->pe_buffer
= HeapAlloc( GetProcessHeap(), 0, (ptb
->pe_len
= size
) );
1517 if (!ptb
->pe_buffer
) SetLastError(WSAENOBUFS
);
1518 return ptb
->pe_buffer
;
1521 /* ----------------------------------- i/o APIs */
1523 static inline BOOL
supported_pf(int pf
)
1543 static inline BOOL
supported_protocol(int protocol
)
1546 for (i
= 0; i
< sizeof(valid_protocols
) / sizeof(valid_protocols
[0]); i
++)
1547 if (protocol
== valid_protocols
[i
])
1552 /**********************************************************************/
1554 /* Returns the length of the converted address if successful, 0 if it was too small to
1557 static unsigned int ws_sockaddr_ws2u(const struct WS_sockaddr
* wsaddr
, int wsaddrlen
,
1558 union generic_unix_sockaddr
*uaddr
)
1560 unsigned int uaddrlen
= 0;
1562 switch (wsaddr
->sa_family
)
1567 const struct WS_sockaddr_ipx
* wsipx
=(const struct WS_sockaddr_ipx
*)wsaddr
;
1568 struct sockaddr_ipx
* uipx
= (struct sockaddr_ipx
*)uaddr
;
1570 if (wsaddrlen
<sizeof(struct WS_sockaddr_ipx
))
1573 uaddrlen
= sizeof(struct sockaddr_ipx
);
1574 memset( uaddr
, 0, uaddrlen
);
1575 uipx
->sipx_family
=AF_IPX
;
1576 uipx
->sipx_port
=wsipx
->sa_socket
;
1577 /* copy sa_netnum and sa_nodenum to sipx_network and sipx_node
1580 memcpy(&uipx
->sipx_network
,wsipx
->sa_netnum
,sizeof(uipx
->sipx_network
)+sizeof(uipx
->sipx_node
));
1581 #ifdef IPX_FRAME_NONE
1582 uipx
->sipx_type
=IPX_FRAME_NONE
;
1588 struct sockaddr_in6
* uin6
= (struct sockaddr_in6
*)uaddr
;
1589 const struct WS_sockaddr_in6
* win6
= (const struct WS_sockaddr_in6
*)wsaddr
;
1591 /* Note: Windows has 2 versions of the sockaddr_in6 struct, one with
1592 * scope_id, one without.
1594 if (wsaddrlen
>= sizeof(struct WS_sockaddr_in6_old
)) {
1595 uaddrlen
= sizeof(struct sockaddr_in6
);
1596 memset( uaddr
, 0, uaddrlen
);
1597 uin6
->sin6_family
= AF_INET6
;
1598 uin6
->sin6_port
= win6
->sin6_port
;
1599 uin6
->sin6_flowinfo
= win6
->sin6_flowinfo
;
1600 #ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
1601 if (wsaddrlen
>= sizeof(struct WS_sockaddr_in6
)) uin6
->sin6_scope_id
= win6
->sin6_scope_id
;
1603 memcpy(&uin6
->sin6_addr
,&win6
->sin6_addr
,16); /* 16 bytes = 128 address bits */
1606 FIXME("bad size %d for WS_sockaddr_in6\n",wsaddrlen
);
1610 struct sockaddr_in
* uin
= (struct sockaddr_in
*)uaddr
;
1611 const struct WS_sockaddr_in
* win
= (const struct WS_sockaddr_in
*)wsaddr
;
1613 if (wsaddrlen
<sizeof(struct WS_sockaddr_in
))
1615 uaddrlen
= sizeof(struct sockaddr_in
);
1616 memset( uaddr
, 0, uaddrlen
);
1617 uin
->sin_family
= AF_INET
;
1618 uin
->sin_port
= win
->sin_port
;
1619 memcpy(&uin
->sin_addr
,&win
->sin_addr
,4); /* 4 bytes = 32 address bits */
1624 struct sockaddr_irda
*uin
= (struct sockaddr_irda
*)uaddr
;
1625 const SOCKADDR_IRDA
*win
= (const SOCKADDR_IRDA
*)wsaddr
;
1627 if (wsaddrlen
< sizeof(SOCKADDR_IRDA
))
1629 uaddrlen
= sizeof(struct sockaddr_irda
);
1630 memset( uaddr
, 0, uaddrlen
);
1631 uin
->sir_family
= AF_IRDA
;
1632 if (!strncmp( win
->irdaServiceName
, "LSAP-SEL", strlen( "LSAP-SEL" ) ))
1634 unsigned int lsap_sel
= 0;
1636 sscanf( win
->irdaServiceName
, "LSAP-SEL%u", &lsap_sel
);
1637 uin
->sir_lsap_sel
= lsap_sel
;
1641 uin
->sir_lsap_sel
= LSAP_ANY
;
1642 memcpy( uin
->sir_name
, win
->irdaServiceName
, 25 );
1644 memcpy( &uin
->sir_addr
, win
->irdaDeviceID
, sizeof(uin
->sir_addr
) );
1648 case WS_AF_UNSPEC
: {
1649 /* Try to determine the needed space by the passed windows sockaddr space */
1650 switch (wsaddrlen
) {
1651 default: /* likely an ipv4 address */
1652 case sizeof(struct WS_sockaddr_in
):
1653 uaddrlen
= sizeof(struct sockaddr_in
);
1656 case sizeof(struct WS_sockaddr_ipx
):
1657 uaddrlen
= sizeof(struct sockaddr_ipx
);
1661 case sizeof(SOCKADDR_IRDA
):
1662 uaddrlen
= sizeof(struct sockaddr_irda
);
1665 case sizeof(struct WS_sockaddr_in6
):
1666 case sizeof(struct WS_sockaddr_in6_old
):
1667 uaddrlen
= sizeof(struct sockaddr_in6
);
1670 memset( uaddr
, 0, uaddrlen
);
1674 FIXME("Unknown address family %d, return NULL.\n", wsaddr
->sa_family
);
1680 static BOOL
is_sockaddr_bound(const struct sockaddr
*uaddr
, int uaddrlen
)
1682 switch (uaddr
->sa_family
)
1687 static const struct sockaddr_ipx emptyAddr
;
1688 struct sockaddr_ipx
*ipx
= (struct sockaddr_ipx
*) uaddr
;
1689 return ipx
->sipx_port
1690 || memcmp(&ipx
->sipx_network
, &emptyAddr
.sipx_network
, sizeof(emptyAddr
.sipx_network
))
1691 || memcmp(&ipx
->sipx_node
, &emptyAddr
.sipx_node
, sizeof(emptyAddr
.sipx_node
));
1696 static const struct sockaddr_in6 emptyAddr
;
1697 const struct sockaddr_in6
*in6
= (const struct sockaddr_in6
*) uaddr
;
1698 return in6
->sin6_port
|| memcmp(&in6
->sin6_addr
, &emptyAddr
.sin6_addr
, sizeof(struct in6_addr
));
1702 static const struct sockaddr_in emptyAddr
;
1703 const struct sockaddr_in
*in
= (const struct sockaddr_in
*) uaddr
;
1704 return in
->sin_port
|| memcmp(&in
->sin_addr
, &emptyAddr
.sin_addr
, sizeof(struct in_addr
));
1709 FIXME("unknown address family %d\n", uaddr
->sa_family
);
1714 /* Returns -1 if getsockname fails, 0 if not bound, 1 otherwise */
1715 static int is_fd_bound(int fd
, union generic_unix_sockaddr
*uaddr
, socklen_t
*uaddrlen
)
1717 union generic_unix_sockaddr inaddr
;
1721 if (!uaddr
) uaddr
= &inaddr
;
1722 if (!uaddrlen
) uaddrlen
= &inlen
;
1724 *uaddrlen
= sizeof(inaddr
);
1725 res
= getsockname(fd
, &uaddr
->addr
, uaddrlen
);
1726 if (!res
) res
= is_sockaddr_bound(&uaddr
->addr
, *uaddrlen
);
1730 /* Returns 0 if successful, -1 if the buffer is too small */
1731 static int ws_sockaddr_u2ws(const struct sockaddr
* uaddr
, struct WS_sockaddr
* wsaddr
, int* wsaddrlen
)
1735 switch(uaddr
->sa_family
)
1740 const struct sockaddr_ipx
* uipx
=(const struct sockaddr_ipx
*)uaddr
;
1741 struct WS_sockaddr_ipx
* wsipx
=(struct WS_sockaddr_ipx
*)wsaddr
;
1744 switch (*wsaddrlen
) /* how much can we copy? */
1748 *wsaddrlen
= sizeof(*wsipx
);
1749 wsipx
->sa_socket
=uipx
->sipx_port
;
1753 memcpy(wsipx
->sa_nodenum
,uipx
->sipx_node
,sizeof(wsipx
->sa_nodenum
));
1761 memcpy(wsipx
->sa_netnum
,&uipx
->sipx_network
,sizeof(wsipx
->sa_netnum
));
1767 wsipx
->sa_family
=WS_AF_IPX
;
1779 const struct sockaddr_irda
*uin
= (const struct sockaddr_irda
*)uaddr
;
1780 SOCKADDR_IRDA
*win
= (SOCKADDR_IRDA
*)wsaddr
;
1782 if (*wsaddrlen
< sizeof(SOCKADDR_IRDA
))
1784 win
->irdaAddressFamily
= WS_AF_IRDA
;
1785 memcpy( win
->irdaDeviceID
, &uin
->sir_addr
, sizeof(win
->irdaDeviceID
) );
1786 if (uin
->sir_lsap_sel
!= LSAP_ANY
)
1787 sprintf( win
->irdaServiceName
, "LSAP-SEL%u", uin
->sir_lsap_sel
);
1789 memcpy( win
->irdaServiceName
, uin
->sir_name
,
1790 sizeof(win
->irdaServiceName
) );
1795 const struct sockaddr_in6
* uin6
= (const struct sockaddr_in6
*)uaddr
;
1796 struct WS_sockaddr_in6_old
* win6old
= (struct WS_sockaddr_in6_old
*)wsaddr
;
1798 if (*wsaddrlen
< sizeof(struct WS_sockaddr_in6_old
))
1800 win6old
->sin6_family
= WS_AF_INET6
;
1801 win6old
->sin6_port
= uin6
->sin6_port
;
1802 win6old
->sin6_flowinfo
= uin6
->sin6_flowinfo
;
1803 memcpy(&win6old
->sin6_addr
,&uin6
->sin6_addr
,16); /* 16 bytes = 128 address bits */
1804 #ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
1805 if (*wsaddrlen
>= sizeof(struct WS_sockaddr_in6
)) {
1806 struct WS_sockaddr_in6
* win6
= (struct WS_sockaddr_in6
*)wsaddr
;
1807 win6
->sin6_scope_id
= uin6
->sin6_scope_id
;
1808 *wsaddrlen
= sizeof(struct WS_sockaddr_in6
);
1811 *wsaddrlen
= sizeof(struct WS_sockaddr_in6_old
);
1813 *wsaddrlen
= sizeof(struct WS_sockaddr_in6_old
);
1818 const struct sockaddr_in
* uin
= (const struct sockaddr_in
*)uaddr
;
1819 struct WS_sockaddr_in
* win
= (struct WS_sockaddr_in
*)wsaddr
;
1821 if (*wsaddrlen
< sizeof(struct WS_sockaddr_in
))
1823 win
->sin_family
= WS_AF_INET
;
1824 win
->sin_port
= uin
->sin_port
;
1825 memcpy(&win
->sin_addr
,&uin
->sin_addr
,4); /* 4 bytes = 32 address bits */
1826 memset(win
->sin_zero
, 0, 8); /* Make sure the null padding is null */
1827 *wsaddrlen
= sizeof(struct WS_sockaddr_in
);
1831 memset(wsaddr
,0,*wsaddrlen
);
1835 FIXME("Unknown address family %d\n", uaddr
->sa_family
);
1841 static INT
WS_DuplicateSocket(BOOL unicode
, SOCKET s
, DWORD dwProcessId
, LPWSAPROTOCOL_INFOW lpProtocolInfo
)
1845 WSAPROTOCOL_INFOW infow
;
1847 TRACE("(unicode %d, socket %04lx, processid %x, buffer %p)\n",
1848 unicode
, s
, dwProcessId
, lpProtocolInfo
);
1850 if (!ws_protocol_info(s
, unicode
, &infow
, &size
))
1851 return SOCKET_ERROR
;
1853 if (!(hProcess
= OpenProcess(PROCESS_DUP_HANDLE
, FALSE
, dwProcessId
)))
1855 SetLastError(WSAEINVAL
);
1856 return SOCKET_ERROR
;
1859 if (!lpProtocolInfo
)
1861 CloseHandle(hProcess
);
1862 SetLastError(WSAEFAULT
);
1863 return SOCKET_ERROR
;
1866 /* I don't know what the real Windoze does next, this is a hack */
1867 /* ...we could duplicate and then use ConvertToGlobalHandle on the duplicate, then let
1868 * the target use the global duplicate, or we could copy a reference to us to the structure
1869 * and let the target duplicate it from us, but let's do it as simple as possible */
1870 memcpy(lpProtocolInfo
, &infow
, size
);
1871 DuplicateHandle(GetCurrentProcess(), SOCKET2HANDLE(s
),
1872 hProcess
, (LPHANDLE
)&lpProtocolInfo
->dwServiceFlags3
,
1873 0, FALSE
, DUPLICATE_SAME_ACCESS
);
1874 CloseHandle(hProcess
);
1875 lpProtocolInfo
->dwServiceFlags4
= 0xff00ff00; /* magic */
1879 /*****************************************************************************
1880 * WS_EnterSingleProtocolW [internal]
1882 * enters the protocol information of one given protocol into the given
1886 * TRUE if a protocol was entered into the buffer.
1889 * - only implemented for IPX, SPX, SPXII, TCP, UDP
1890 * - there is no check that the operating system supports the returned
1893 static BOOL
WS_EnterSingleProtocolW( INT protocol
, WSAPROTOCOL_INFOW
* info
)
1895 memset( info
, 0, sizeof(WSAPROTOCOL_INFOW
) );
1896 info
->iProtocol
= protocol
;
1900 case WS_IPPROTO_TCP
:
1901 info
->dwServiceFlags1
= XP1_IFS_HANDLES
| XP1_EXPEDITED_DATA
|
1902 XP1_GRACEFUL_CLOSE
| XP1_GUARANTEED_ORDER
|
1903 XP1_GUARANTEED_DELIVERY
;
1904 info
->ProviderId
= ProviderIdIP
;
1905 info
->dwCatalogEntryId
= 0x3e9;
1906 info
->dwProviderFlags
= PFL_MATCHES_PROTOCOL_ZERO
;
1907 info
->ProtocolChain
.ChainLen
= 1;
1909 info
->iAddressFamily
= WS_AF_INET
;
1910 info
->iMaxSockAddr
= 0x10;
1911 info
->iMinSockAddr
= 0x10;
1912 info
->iSocketType
= WS_SOCK_STREAM
;
1913 strcpyW( info
->szProtocol
, NameTcpW
);
1916 case WS_IPPROTO_UDP
:
1917 info
->dwServiceFlags1
= XP1_IFS_HANDLES
| XP1_SUPPORT_BROADCAST
|
1918 XP1_SUPPORT_MULTIPOINT
| XP1_MESSAGE_ORIENTED
|
1920 info
->ProviderId
= ProviderIdIP
;
1921 info
->dwCatalogEntryId
= 0x3ea;
1922 info
->dwProviderFlags
= PFL_MATCHES_PROTOCOL_ZERO
;
1923 info
->ProtocolChain
.ChainLen
= 1;
1925 info
->iAddressFamily
= WS_AF_INET
;
1926 info
->iMaxSockAddr
= 0x10;
1927 info
->iMinSockAddr
= 0x10;
1928 info
->iSocketType
= WS_SOCK_DGRAM
;
1929 info
->dwMessageSize
= 0xffbb;
1930 strcpyW( info
->szProtocol
, NameUdpW
);
1933 case WS_NSPROTO_IPX
:
1934 info
->dwServiceFlags1
= XP1_PARTIAL_MESSAGE
| XP1_SUPPORT_BROADCAST
|
1935 XP1_SUPPORT_MULTIPOINT
| XP1_MESSAGE_ORIENTED
|
1937 info
->ProviderId
= ProviderIdIPX
;
1938 info
->dwCatalogEntryId
= 0x406;
1939 info
->dwProviderFlags
= PFL_MATCHES_PROTOCOL_ZERO
;
1940 info
->ProtocolChain
.ChainLen
= 1;
1942 info
->iAddressFamily
= WS_AF_IPX
;
1943 info
->iMaxSockAddr
= 0x10;
1944 info
->iMinSockAddr
= 0x0e;
1945 info
->iSocketType
= WS_SOCK_DGRAM
;
1946 info
->iProtocolMaxOffset
= 0xff;
1947 info
->dwMessageSize
= 0x240;
1948 strcpyW( info
->szProtocol
, NameIpxW
);
1951 case WS_NSPROTO_SPX
:
1952 info
->dwServiceFlags1
= XP1_IFS_HANDLES
| XP1_PSEUDO_STREAM
|
1953 XP1_MESSAGE_ORIENTED
| XP1_GUARANTEED_ORDER
|
1954 XP1_GUARANTEED_DELIVERY
;
1955 info
->ProviderId
= ProviderIdSPX
;
1956 info
->dwCatalogEntryId
= 0x407;
1957 info
->dwProviderFlags
= PFL_MATCHES_PROTOCOL_ZERO
;
1958 info
->ProtocolChain
.ChainLen
= 1;
1960 info
->iAddressFamily
= WS_AF_IPX
;
1961 info
->iMaxSockAddr
= 0x10;
1962 info
->iMinSockAddr
= 0x0e;
1963 info
->iSocketType
= WS_SOCK_SEQPACKET
;
1964 info
->dwMessageSize
= 0xffffffff;
1965 strcpyW( info
->szProtocol
, NameSpxW
);
1968 case WS_NSPROTO_SPXII
:
1969 info
->dwServiceFlags1
= XP1_IFS_HANDLES
| XP1_GRACEFUL_CLOSE
|
1970 XP1_PSEUDO_STREAM
| XP1_MESSAGE_ORIENTED
|
1971 XP1_GUARANTEED_ORDER
| XP1_GUARANTEED_DELIVERY
;
1972 info
->ProviderId
= ProviderIdSPX
;
1973 info
->dwCatalogEntryId
= 0x409;
1974 info
->dwProviderFlags
= PFL_MATCHES_PROTOCOL_ZERO
;
1975 info
->ProtocolChain
.ChainLen
= 1;
1977 info
->iAddressFamily
= WS_AF_IPX
;
1978 info
->iMaxSockAddr
= 0x10;
1979 info
->iMinSockAddr
= 0x0e;
1980 info
->iSocketType
= WS_SOCK_SEQPACKET
;
1981 info
->dwMessageSize
= 0xffffffff;
1982 strcpyW( info
->szProtocol
, NameSpxIIW
);
1986 FIXME("unknown Protocol <0x%08x>\n", protocol
);
1992 /*****************************************************************************
1993 * WS_EnterSingleProtocolA [internal]
1995 * see function WS_EnterSingleProtocolW
1998 static BOOL
WS_EnterSingleProtocolA( INT protocol
, WSAPROTOCOL_INFOA
* info
)
2000 WSAPROTOCOL_INFOW infow
;
2002 memset( info
, 0, sizeof(WSAPROTOCOL_INFOA
) );
2004 ret
= WS_EnterSingleProtocolW( protocol
, &infow
);
2007 /* convert the structure from W to A */
2008 memcpy( info
, &infow
, FIELD_OFFSET( WSAPROTOCOL_INFOA
, szProtocol
) );
2009 WideCharToMultiByte( CP_ACP
, 0, infow
.szProtocol
, -1,
2010 info
->szProtocol
, WSAPROTOCOL_LEN
+1, NULL
, NULL
);
2016 static INT
WS_EnumProtocols( BOOL unicode
, const INT
*protocols
, LPWSAPROTOCOL_INFOW buffer
, LPDWORD len
)
2018 INT i
= 0, items
= 0;
2022 LPWSAPROTOCOL_INFOA a
;
2023 LPWSAPROTOCOL_INFOW w
;
2027 if (!protocols
) protocols
= valid_protocols
;
2029 while (protocols
[i
])
2031 if(supported_protocol(protocols
[i
++]))
2035 size
= items
* (unicode
? sizeof(WSAPROTOCOL_INFOW
) : sizeof(WSAPROTOCOL_INFOA
));
2037 TRACE("unicode %d, protocols %p, buffer %p, length %p %d, items %d, required %d\n",
2038 unicode
, protocols
, buffer
, len
, len
? *len
: 0, items
, size
);
2040 if (*len
< size
|| !buffer
)
2043 SetLastError(WSAENOBUFS
);
2044 return SOCKET_ERROR
;
2047 for (i
= items
= 0; protocols
[i
]; i
++)
2049 if (!supported_protocol(protocols
[i
])) continue;
2052 if (WS_EnterSingleProtocolW( protocols
[i
], &info
.w
[items
] ))
2057 if (WS_EnterSingleProtocolA( protocols
[i
], &info
.a
[items
] ))
2064 static BOOL
ws_protocol_info(SOCKET s
, int unicode
, WSAPROTOCOL_INFOW
*buffer
, int *size
)
2068 *size
= unicode
? sizeof(WSAPROTOCOL_INFOW
) : sizeof(WSAPROTOCOL_INFOA
);
2069 memset(buffer
, 0, *size
);
2071 SERVER_START_REQ( get_socket_info
)
2073 req
->handle
= wine_server_obj_handle( SOCKET2HANDLE(s
) );
2074 status
= wine_server_call( req
);
2077 buffer
->iAddressFamily
= convert_af_u2w(reply
->family
);
2078 buffer
->iSocketType
= convert_socktype_u2w(reply
->type
);
2079 buffer
->iProtocol
= convert_proto_u2w(reply
->protocol
);
2086 unsigned int err
= NtStatusToWSAError( status
);
2087 SetLastError( err
== WSAEBADF
? WSAENOTSOCK
: err
);
2092 WS_EnterSingleProtocolW( buffer
->iProtocol
, buffer
);
2094 WS_EnterSingleProtocolA( buffer
->iProtocol
, (WSAPROTOCOL_INFOA
*)buffer
);
2099 /**************************************************************************
2100 * Functions for handling overlapped I/O
2101 **************************************************************************/
2103 /* user APC called upon async completion */
2104 static void WINAPI
ws2_async_apc( void *arg
, IO_STATUS_BLOCK
*iosb
, ULONG reserved
)
2106 struct ws2_async
*wsa
= arg
;
2108 if (wsa
->completion_func
) wsa
->completion_func( NtStatusToWSAError(iosb
->u
.Status
),
2109 iosb
->Information
, wsa
->user_overlapped
,
2111 release_async_io( &wsa
->io
);
2114 /***********************************************************************
2115 * WS2_recv (INTERNAL)
2117 * Workhorse for both synchronous and asynchronous recv() operations.
2119 static int WS2_recv( int fd
, struct ws2_async
*wsa
, int flags
)
2121 #ifndef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
2125 union generic_unix_sockaddr unix_sockaddr
;
2128 hdr
.msg_name
= NULL
;
2132 hdr
.msg_namelen
= sizeof(unix_sockaddr
);
2133 hdr
.msg_name
= &unix_sockaddr
;
2136 hdr
.msg_namelen
= 0;
2138 hdr
.msg_iov
= wsa
->iovec
+ wsa
->first_iovec
;
2139 hdr
.msg_iovlen
= wsa
->n_iovecs
- wsa
->first_iovec
;
2140 #ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
2141 hdr
.msg_accrights
= NULL
;
2142 hdr
.msg_accrightslen
= 0;
2144 hdr
.msg_control
= pktbuf
;
2145 hdr
.msg_controllen
= sizeof(pktbuf
);
2149 while ((n
= recvmsg(fd
, &hdr
, flags
)) == -1)
2155 #ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
2158 ERR("Message control headers cannot be properly supported on this system.\n");
2159 wsa
->control
->len
= 0;
2162 if (wsa
->control
&& !convert_control_headers(&hdr
, wsa
->control
))
2164 WARN("Application passed insufficient room for control headers.\n");
2165 *wsa
->lpFlags
|= WS_MSG_CTRUNC
;
2171 /* if this socket is connected and lpFrom is not NULL, Linux doesn't give us
2172 * msg_name and msg_namelen from recvmsg, but it does set msg_namelen to zero.
2174 * quoting linux 2.6 net/ipv4/tcp.c:
2175 * "According to UNIX98, msg_name/msg_namelen are ignored
2176 * on connected socket. I was just happy when found this 8) --ANK"
2178 * likewise MSDN says that lpFrom and lpFromlen are ignored for
2179 * connection-oriented sockets, so don't try to update lpFrom.
2181 if (wsa
->addr
&& hdr
.msg_namelen
)
2182 ws_sockaddr_u2ws( &unix_sockaddr
.addr
, wsa
->addr
, wsa
->addrlen
.ptr
);
2187 /***********************************************************************
2188 * WS2_async_recv (INTERNAL)
2190 * Handler for overlapped recv() operations.
2192 static NTSTATUS
WS2_async_recv( void *user
, IO_STATUS_BLOCK
*iosb
,
2193 NTSTATUS status
, void **apc
, void **arg
)
2195 struct ws2_async
*wsa
= user
;
2200 case STATUS_ALERTED
:
2201 if ((status
= wine_server_handle_to_fd( wsa
->hSocket
, FILE_READ_DATA
, &fd
, NULL
) ))
2204 result
= WS2_recv( fd
, wsa
, convert_flags(wsa
->flags
) );
2205 wine_server_release_fd( wsa
->hSocket
, fd
);
2208 status
= STATUS_SUCCESS
;
2209 _enable_event( wsa
->hSocket
, FD_READ
, 0, 0 );
2213 if (errno
== EAGAIN
)
2215 status
= STATUS_PENDING
;
2216 _enable_event( wsa
->hSocket
, FD_READ
, 0, 0 );
2221 status
= wsaErrStatus();
2226 if (status
!= STATUS_PENDING
)
2228 iosb
->u
.Status
= status
;
2229 iosb
->Information
= result
;
2230 if (wsa
->completion_func
)
2232 *apc
= ws2_async_apc
;
2236 release_async_io( &wsa
->io
);
2241 /***********************************************************************
2242 * WS2_async_accept_recv (INTERNAL)
2244 * This function is used to finish the read part of an accept request. It is
2245 * needed to place the completion on the correct socket (listener).
2247 static NTSTATUS
WS2_async_accept_recv( void *user
, IO_STATUS_BLOCK
*iosb
,
2248 NTSTATUS status
, void **apc
, void **arg
)
2251 struct ws2_accept_async
*wsa
= user
;
2253 status
= WS2_async_recv( wsa
->read
, iosb
, status
, &junk
, &junk
);
2254 if (status
== STATUS_PENDING
)
2258 WS_AddCompletion( HANDLE2SOCKET(wsa
->listen_socket
), wsa
->cvalue
, iosb
->u
.Status
, iosb
->Information
);
2260 release_async_io( &wsa
->io
);
2264 /***********************************************************************
2265 * WS2_async_accept (INTERNAL)
2267 * This is the function called to satisfy the AcceptEx callback
2269 static NTSTATUS
WS2_async_accept( void *user
, IO_STATUS_BLOCK
*iosb
,
2270 NTSTATUS status
, void **apc
, void **arg
)
2272 struct ws2_accept_async
*wsa
= user
;
2276 TRACE("status: 0x%x listen: %p, accept: %p\n", status
, wsa
->listen_socket
, wsa
->accept_socket
);
2278 if (status
== STATUS_ALERTED
)
2280 SERVER_START_REQ( accept_into_socket
)
2282 req
->lhandle
= wine_server_obj_handle( wsa
->listen_socket
);
2283 req
->ahandle
= wine_server_obj_handle( wsa
->accept_socket
);
2284 status
= wine_server_call( req
);
2288 if (status
== STATUS_CANT_WAIT
)
2289 return STATUS_PENDING
;
2291 if (status
== STATUS_INVALID_HANDLE
)
2293 FIXME("AcceptEx accepting socket closed but request was not cancelled\n");
2294 status
= STATUS_CANCELLED
;
2297 else if (status
== STATUS_HANDLES_CLOSED
)
2298 status
= STATUS_CANCELLED
; /* strange windows behavior */
2300 if (status
!= STATUS_SUCCESS
)
2303 /* WS2 Spec says size param is extra 16 bytes long...what do we put in it? */
2304 addr
= ((char *)wsa
->buf
) + wsa
->data_len
;
2305 len
= wsa
->local_len
- sizeof(int);
2306 WS_getsockname(HANDLE2SOCKET(wsa
->accept_socket
),
2307 (struct WS_sockaddr
*)(addr
+ sizeof(int)), &len
);
2310 addr
+= wsa
->local_len
;
2311 len
= wsa
->remote_len
- sizeof(int);
2312 WS_getpeername(HANDLE2SOCKET(wsa
->accept_socket
),
2313 (struct WS_sockaddr
*)(addr
+ sizeof(int)), &len
);
2319 SERVER_START_REQ( register_async
)
2321 req
->type
= ASYNC_TYPE_READ
;
2322 req
->async
.handle
= wine_server_obj_handle( wsa
->accept_socket
);
2323 req
->async
.event
= wine_server_obj_handle( wsa
->user_overlapped
->hEvent
);
2324 req
->async
.callback
= wine_server_client_ptr( WS2_async_accept_recv
);
2325 req
->async
.iosb
= wine_server_client_ptr( iosb
);
2326 req
->async
.arg
= wine_server_client_ptr( wsa
);
2327 status
= wine_server_call( req
);
2331 if (status
!= STATUS_PENDING
)
2334 /* The APC has finished but no completion should be sent for the operation yet, additional processing
2335 * needs to be performed by WS2_async_accept_recv() first. */
2336 return STATUS_MORE_PROCESSING_REQUIRED
;
2339 iosb
->u
.Status
= status
;
2340 iosb
->Information
= 0;
2342 if (wsa
->read
) release_async_io( &wsa
->read
->io
);
2343 release_async_io( &wsa
->io
);
2347 /***********************************************************************
2348 * WS2_send (INTERNAL)
2350 * Workhorse for both synchronous and asynchronous send() operations.
2352 static int WS2_send( int fd
, struct ws2_async
*wsa
, int flags
)
2355 union generic_unix_sockaddr unix_addr
;
2358 hdr
.msg_name
= NULL
;
2359 hdr
.msg_namelen
= 0;
2363 hdr
.msg_name
= &unix_addr
;
2364 hdr
.msg_namelen
= ws_sockaddr_ws2u( wsa
->addr
, wsa
->addrlen
.val
, &unix_addr
);
2365 if ( !hdr
.msg_namelen
)
2371 #if defined(HAS_IPX) && defined(SOL_IPX)
2372 if(wsa
->addr
->sa_family
== WS_AF_IPX
)
2374 struct sockaddr_ipx
* uipx
= (struct sockaddr_ipx
*)hdr
.msg_name
;
2376 socklen_t len
= sizeof(int);
2378 /* The packet type is stored at the ipx socket level; At least the linux kernel seems
2379 * to do something with it in case hdr.msg_name is NULL. Nonetheless can we use it to store
2380 * the packet type and then we can retrieve it using getsockopt. After that we can set the
2381 * ipx type in the sockaddr_opx structure with the stored value.
2383 if(getsockopt(fd
, SOL_IPX
, IPX_TYPE
, &val
, &len
) != -1)
2384 uipx
->sipx_type
= val
;
2389 hdr
.msg_iov
= wsa
->iovec
+ wsa
->first_iovec
;
2390 hdr
.msg_iovlen
= wsa
->n_iovecs
- wsa
->first_iovec
;
2391 #ifdef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS
2392 hdr
.msg_accrights
= NULL
;
2393 hdr
.msg_accrightslen
= 0;
2395 hdr
.msg_control
= NULL
;
2396 hdr
.msg_controllen
= 0;
2400 while ((ret
= sendmsg(fd
, &hdr
, flags
)) == -1)
2407 while (wsa
->first_iovec
< wsa
->n_iovecs
&& wsa
->iovec
[wsa
->first_iovec
].iov_len
<= n
)
2408 n
-= wsa
->iovec
[wsa
->first_iovec
++].iov_len
;
2409 if (wsa
->first_iovec
< wsa
->n_iovecs
)
2411 wsa
->iovec
[wsa
->first_iovec
].iov_base
= (char*)wsa
->iovec
[wsa
->first_iovec
].iov_base
+ n
;
2412 wsa
->iovec
[wsa
->first_iovec
].iov_len
-= n
;
2417 /***********************************************************************
2418 * WS2_async_send (INTERNAL)
2420 * Handler for overlapped send() operations.
2422 static NTSTATUS
WS2_async_send( void *user
, IO_STATUS_BLOCK
*iosb
,
2423 NTSTATUS status
, void **apc
, void **arg
)
2425 struct ws2_async
*wsa
= user
;
2430 case STATUS_ALERTED
:
2431 if ( wsa
->n_iovecs
<= wsa
->first_iovec
)
2434 status
= STATUS_SUCCESS
;
2437 if ((status
= wine_server_handle_to_fd( wsa
->hSocket
, FILE_WRITE_DATA
, &fd
, NULL
) ))
2440 /* check to see if the data is ready (non-blocking) */
2441 result
= WS2_send( fd
, wsa
, convert_flags(wsa
->flags
) );
2442 wine_server_release_fd( wsa
->hSocket
, fd
);
2446 if (wsa
->first_iovec
< wsa
->n_iovecs
)
2447 status
= STATUS_PENDING
;
2449 status
= STATUS_SUCCESS
;
2451 iosb
->Information
+= result
;
2453 else if (errno
== EAGAIN
)
2455 status
= STATUS_PENDING
;
2459 status
= wsaErrStatus();
2463 if (status
!= STATUS_PENDING
)
2465 iosb
->u
.Status
= status
;
2466 if (wsa
->completion_func
)
2468 *apc
= ws2_async_apc
;
2472 release_async_io( &wsa
->io
);
2477 /***********************************************************************
2478 * WS2_async_shutdown (INTERNAL)
2480 * Handler for shutdown() operations on overlapped sockets.
2482 static NTSTATUS
WS2_async_shutdown( void *user
, IO_STATUS_BLOCK
*iosb
,
2483 NTSTATUS status
, void **apc
, void **arg
)
2485 struct ws2_async_shutdown
*wsa
= user
;
2490 case STATUS_ALERTED
:
2491 if ((status
= wine_server_handle_to_fd( wsa
->hSocket
, 0, &fd
, NULL
) ))
2494 switch ( wsa
->type
)
2496 case ASYNC_TYPE_READ
: err
= shutdown( fd
, 0 ); break;
2497 case ASYNC_TYPE_WRITE
: err
= shutdown( fd
, 1 ); break;
2499 status
= err
? wsaErrStatus() : STATUS_SUCCESS
;
2500 wine_server_release_fd( wsa
->hSocket
, fd
);
2503 iosb
->u
.Status
= status
;
2504 iosb
->Information
= 0;
2505 release_async_io( &wsa
->io
);
2509 /***********************************************************************
2510 * WS2_register_async_shutdown (INTERNAL)
2512 * Helper function for WS_shutdown() on overlapped sockets.
2514 static int WS2_register_async_shutdown( SOCKET s
, int type
)
2516 struct ws2_async_shutdown
*wsa
;
2519 TRACE("socket %04lx type %d\n", s
, type
);
2521 wsa
= (struct ws2_async_shutdown
*)alloc_async_io( sizeof(*wsa
) );
2525 wsa
->hSocket
= SOCKET2HANDLE(s
);
2528 SERVER_START_REQ( register_async
)
2531 req
->async
.handle
= wine_server_obj_handle( wsa
->hSocket
);
2532 req
->async
.callback
= wine_server_client_ptr( WS2_async_shutdown
);
2533 req
->async
.iosb
= wine_server_client_ptr( &wsa
->iosb
);
2534 req
->async
.arg
= wine_server_client_ptr( wsa
);
2535 req
->async
.cvalue
= 0;
2536 status
= wine_server_call( req
);
2540 if (status
!= STATUS_PENDING
)
2542 HeapFree( GetProcessHeap(), 0, wsa
);
2543 return NtStatusToWSAError( status
);
2548 /***********************************************************************
2551 SOCKET WINAPI
WS_accept(SOCKET s
, struct WS_sockaddr
*addr
, int *addrlen32
)
2557 TRACE("socket %04lx\n", s
);
2558 status
= _is_blocking(s
, &is_blocking
);
2562 return INVALID_SOCKET
;
2566 /* try accepting first (if there is a deferred connection) */
2567 SERVER_START_REQ( accept_socket
)
2569 req
->lhandle
= wine_server_obj_handle( SOCKET2HANDLE(s
) );
2570 req
->access
= GENERIC_READ
|GENERIC_WRITE
|SYNCHRONIZE
;
2571 req
->attributes
= OBJ_INHERIT
;
2572 status
= wine_server_call( req
);
2573 as
= HANDLE2SOCKET( wine_server_ptr_handle( reply
->handle
));
2578 if (addr
&& WS_getpeername(as
, addr
, addrlen32
))
2581 return SOCKET_ERROR
;
2583 TRACE("\taccepted %04lx\n", as
);
2586 if (is_blocking
&& status
== STATUS_CANT_WAIT
)
2588 int fd
= get_sock_fd( s
, FILE_READ_DATA
, NULL
);
2590 do_block(fd
, POLLIN
, -1);
2591 _sync_sock_state(s
); /* let wineserver notice connection */
2592 release_sock_fd( s
, fd
);
2594 } while (is_blocking
&& status
== STATUS_CANT_WAIT
);
2597 return INVALID_SOCKET
;
2600 /***********************************************************************
2603 static BOOL WINAPI
WS2_AcceptEx(SOCKET listener
, SOCKET acceptor
, PVOID dest
, DWORD dest_len
,
2604 DWORD local_addr_len
, DWORD rem_addr_len
, LPDWORD received
,
2605 LPOVERLAPPED overlapped
)
2608 struct ws2_accept_async
*wsa
;
2611 TRACE("(%04lx, %04lx, %p, %d, %d, %d, %p, %p)\n", listener
, acceptor
, dest
, dest_len
, local_addr_len
,
2612 rem_addr_len
, received
, overlapped
);
2616 SetLastError(WSAEINVAL
);
2622 SetLastError(WSA_INVALID_PARAMETER
);
2628 SetLastError(WSAEFAULT
);
2632 fd
= get_sock_fd( listener
, FILE_READ_DATA
, NULL
);
2635 SetLastError(WSAENOTSOCK
);
2638 release_sock_fd( listener
, fd
);
2640 fd
= get_sock_fd( acceptor
, FILE_READ_DATA
, NULL
);
2643 SetLastError(WSAENOTSOCK
);
2646 release_sock_fd( acceptor
, fd
);
2648 wsa
= (struct ws2_accept_async
*)alloc_async_io( sizeof(*wsa
) );
2651 SetLastError(WSAEFAULT
);
2655 wsa
->listen_socket
= SOCKET2HANDLE(listener
);
2656 wsa
->accept_socket
= SOCKET2HANDLE(acceptor
);
2657 wsa
->user_overlapped
= overlapped
;
2658 wsa
->cvalue
= !((ULONG_PTR
)overlapped
->hEvent
& 1) ? (ULONG_PTR
)overlapped
: 0;
2660 wsa
->data_len
= dest_len
;
2661 wsa
->local_len
= local_addr_len
;
2662 wsa
->remote_len
= rem_addr_len
;
2667 /* set up a read request if we need it */
2668 wsa
->read
= (struct ws2_async
*)alloc_async_io( offsetof(struct ws2_async
, iovec
[1]) );
2671 HeapFree( GetProcessHeap(), 0, wsa
);
2672 SetLastError(WSAEFAULT
);
2676 wsa
->read
->hSocket
= wsa
->accept_socket
;
2677 wsa
->read
->flags
= 0;
2678 wsa
->read
->lpFlags
= &wsa
->read
->flags
;
2679 wsa
->read
->addr
= NULL
;
2680 wsa
->read
->addrlen
.ptr
= NULL
;
2681 wsa
->read
->control
= NULL
;
2682 wsa
->read
->n_iovecs
= 1;
2683 wsa
->read
->first_iovec
= 0;
2684 wsa
->read
->completion_func
= NULL
;
2685 wsa
->read
->iovec
[0].iov_base
= wsa
->buf
;
2686 wsa
->read
->iovec
[0].iov_len
= wsa
->data_len
;
2689 SERVER_START_REQ( register_async
)
2691 req
->type
= ASYNC_TYPE_READ
;
2692 req
->async
.handle
= wine_server_obj_handle( SOCKET2HANDLE(listener
) );
2693 req
->async
.event
= wine_server_obj_handle( overlapped
->hEvent
);
2694 req
->async
.callback
= wine_server_client_ptr( WS2_async_accept
);
2695 req
->async
.iosb
= wine_server_client_ptr( overlapped
);
2696 req
->async
.arg
= wine_server_client_ptr( wsa
);
2697 req
->async
.cvalue
= wsa
->cvalue
;
2698 status
= wine_server_call( req
);
2702 if(status
!= STATUS_PENDING
)
2704 HeapFree( GetProcessHeap(), 0, wsa
->read
);
2705 HeapFree( GetProcessHeap(), 0, wsa
);
2708 SetLastError( NtStatusToWSAError(status
) );
2712 /***********************************************************************
2713 * GetAcceptExSockaddrs
2715 static void WINAPI
WS2_GetAcceptExSockaddrs(PVOID buffer
, DWORD data_size
, DWORD local_size
, DWORD remote_size
,
2716 struct WS_sockaddr
**local_addr
, LPINT local_addr_len
,
2717 struct WS_sockaddr
**remote_addr
, LPINT remote_addr_len
)
2719 char *cbuf
= buffer
;
2720 TRACE("(%p, %d, %d, %d, %p, %p, %p, %p)\n", buffer
, data_size
, local_size
, remote_size
, local_addr
,
2721 local_addr_len
, remote_addr
, remote_addr_len
);
2724 *local_addr_len
= *(int *) cbuf
;
2725 *local_addr
= (struct WS_sockaddr
*)(cbuf
+ sizeof(int));
2729 *remote_addr_len
= *(int *) cbuf
;
2730 *remote_addr
= (struct WS_sockaddr
*)(cbuf
+ sizeof(int));
2733 /***********************************************************************
2736 int WINAPI
WSASendMsg( SOCKET s
, LPWSAMSG msg
, DWORD dwFlags
, LPDWORD lpNumberOfBytesSent
,
2737 LPWSAOVERLAPPED lpOverlapped
,
2738 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine
)
2742 SetLastError( WSAEFAULT
);
2743 return SOCKET_ERROR
;
2746 return WS2_sendto( s
, msg
->lpBuffers
, msg
->dwBufferCount
, lpNumberOfBytesSent
,
2747 dwFlags
, msg
->name
, msg
->namelen
,
2748 lpOverlapped
, lpCompletionRoutine
);
2751 /***********************************************************************
2754 * Perform a receive operation that is capable of returning message
2755 * control headers. It is important to note that the WSAMSG parameter
2756 * must remain valid throughout the operation, even when an overlapped
2757 * receive is performed.
2759 static int WINAPI
WS2_WSARecvMsg( SOCKET s
, LPWSAMSG msg
, LPDWORD lpNumberOfBytesRecvd
,
2760 LPWSAOVERLAPPED lpOverlapped
,
2761 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine
)
2765 SetLastError( WSAEFAULT
);
2766 return SOCKET_ERROR
;
2769 return WS2_recv_base( s
, msg
->lpBuffers
, msg
->dwBufferCount
, lpNumberOfBytesRecvd
,
2770 &msg
->dwFlags
, msg
->name
, &msg
->namelen
,
2771 lpOverlapped
, lpCompletionRoutine
, &msg
->Control
);
2774 /***********************************************************************
2775 * interface_bind (INTERNAL)
2777 * Take bind() calls on any name corresponding to a local network adapter and restrict the given socket to
2778 * operating only on the specified interface. This restriction consists of two components:
2779 * 1) An outgoing packet restriction suggesting the egress interface for all packets.
2780 * 2) An incoming packet restriction dropping packets not meant for the interface.
2781 * If the function succeeds in placing these restrictions (returns TRUE) then the name for the bind() may
2782 * safely be changed to INADDR_ANY, permitting the transmission and receipt of broadcast packets on the
2783 * socket. This behavior is only relevant to UDP sockets and is needed for applications that expect to be able
2784 * to receive broadcast packets on a socket that is bound to a specific network interface.
2786 static BOOL
interface_bind( SOCKET s
, int fd
, struct sockaddr
*addr
)
2788 struct sockaddr_in
*in_sock
= (struct sockaddr_in
*) addr
;
2789 in_addr_t bind_addr
= in_sock
->sin_addr
.s_addr
;
2790 PIP_ADAPTER_INFO adapters
= NULL
, adapter
;
2795 if (bind_addr
== htonl(INADDR_ANY
) || bind_addr
== htonl(INADDR_LOOPBACK
))
2796 return FALSE
; /* Not binding to a network adapter, special interface binding unnecessary. */
2797 if (_get_fd_type(fd
) != SOCK_DGRAM
)
2798 return FALSE
; /* Special interface binding is only necessary for UDP datagrams. */
2799 if (GetAdaptersInfo(NULL
, &adap_size
) != ERROR_BUFFER_OVERFLOW
)
2801 adapters
= HeapAlloc(GetProcessHeap(), 0, adap_size
);
2802 if (adapters
== NULL
|| GetAdaptersInfo(adapters
, &adap_size
) != NO_ERROR
)
2804 /* Search the IPv4 adapter list for the appropriate binding interface */
2805 for (adapter
= adapters
; adapter
!= NULL
; adapter
= adapter
->Next
)
2807 in_addr_t adapter_addr
= (in_addr_t
) inet_addr(adapter
->IpAddressList
.IpAddress
.String
);
2809 if (bind_addr
== adapter_addr
)
2811 #if defined(IP_BOUND_IF)
2812 /* IP_BOUND_IF sets both the incoming and outgoing restriction at once */
2813 if (setsockopt(fd
, IPPROTO_IP
, IP_BOUND_IF
, &adapter
->Index
, sizeof(adapter
->Index
)) != 0)
2816 #elif defined(LINUX_BOUND_IF)
2817 in_addr_t ifindex
= (in_addr_t
) htonl(adapter
->Index
);
2818 struct interface_filter specific_interface_filter
;
2819 struct sock_fprog filter_prog
;
2821 if (setsockopt(fd
, IPPROTO_IP
, IP_UNICAST_IF
, &ifindex
, sizeof(ifindex
)) != 0)
2822 goto cleanup
; /* Failed to suggest egress interface */
2823 specific_interface_filter
= generic_interface_filter
;
2824 specific_interface_filter
.iface_rule
.k
= adapter
->Index
;
2825 specific_interface_filter
.ip_rule
.k
= htonl(adapter_addr
);
2826 filter_prog
.len
= sizeof(generic_interface_filter
)/sizeof(struct sock_filter
);
2827 filter_prog
.filter
= (struct sock_filter
*) &specific_interface_filter
;
2828 if (setsockopt(fd
, SOL_SOCKET
, SO_ATTACH_FILTER
, &filter_prog
, sizeof(filter_prog
)) != 0)
2829 goto cleanup
; /* Failed to specify incoming packet filter */
2832 FIXME("Broadcast packets on interface-bound sockets are not currently supported on this platform, "
2833 "receiving broadcast packets will not work on socket %04lx.\n", s
);
2838 /* Will soon be switching to INADDR_ANY: permit address reuse */
2839 if (ret
&& setsockopt(fd
, SOL_SOCKET
, SO_REUSEADDR
, &enable
, sizeof(enable
)) == 0)
2840 TRACE("Socket %04lx bound to interface index %d\n", s
, adapter
->Index
);
2846 ERR("Failed to bind to interface, receiving broadcast packets will not work on socket %04lx.\n", s
);
2847 HeapFree(GetProcessHeap(), 0, adapters
);
2851 /***********************************************************************
2854 int WINAPI
WS_bind(SOCKET s
, const struct WS_sockaddr
* name
, int namelen
)
2856 int fd
= get_sock_fd( s
, 0, NULL
);
2857 int res
= SOCKET_ERROR
;
2859 TRACE("socket %04lx, ptr %p %s, length %d\n", s
, name
, debugstr_sockaddr(name
), namelen
);
2863 if (!name
|| (name
->sa_family
&& !supported_pf(name
->sa_family
)))
2865 SetLastError(WSAEAFNOSUPPORT
);
2869 union generic_unix_sockaddr uaddr
;
2870 unsigned int uaddrlen
= ws_sockaddr_ws2u(name
, namelen
, &uaddr
);
2873 SetLastError(WSAEFAULT
);
2878 const struct sockaddr_in6
*in6
= (const struct sockaddr_in6
*) &uaddr
;
2879 if (name
->sa_family
== WS_AF_INET6
&&
2880 !memcmp(&in6
->sin6_addr
, &in6addr_any
, sizeof(struct in6_addr
)))
2883 if (setsockopt(fd
, IPPROTO_IPV6
, IPV6_V6ONLY
, &enable
, sizeof(enable
)) == -1)
2885 release_sock_fd( s
, fd
);
2886 SetLastError(WSAEAFNOSUPPORT
);
2887 return SOCKET_ERROR
;
2891 if (name
->sa_family
== WS_AF_INET
)
2893 struct sockaddr_in
*in4
= (struct sockaddr_in
*) &uaddr
;
2894 if (memcmp(&in4
->sin_addr
, magic_loopback_addr
, 4) == 0)
2896 /* Trying to bind to the default host interface, using
2897 * INADDR_ANY instead*/
2898 WARN("Trying to bind to magic IP address, using "
2899 "INADDR_ANY instead.\n");
2900 in4
->sin_addr
.s_addr
= htonl(INADDR_ANY
);
2902 else if (interface_bind(s
, fd
, &uaddr
.addr
))
2903 in4
->sin_addr
.s_addr
= htonl(INADDR_ANY
);
2905 if (bind(fd
, &uaddr
.addr
, uaddrlen
) < 0)
2907 int loc_errno
= errno
;
2908 WARN("\tfailure - errno = %i\n", errno
);
2913 SetLastError(WSAEINVAL
);
2918 socklen_t optlen
= sizeof(optval
);
2919 /* Windows >= 2003 will return different results depending on
2920 * SO_REUSEADDR, WSAEACCES may be returned representing that
2921 * the socket hijacking protection prevented the bind */
2922 if (!getsockopt(fd
, SOL_SOCKET
, SO_REUSEADDR
, (char *)&optval
, &optlen
) && optval
)
2924 SetLastError(WSAEACCES
);
2930 SetLastError(wsaErrno());
2936 res
=0; /* success */
2940 release_sock_fd( s
, fd
);
2945 /***********************************************************************
2946 * closesocket (WS2_32.3)
2948 int WINAPI
WS_closesocket(SOCKET s
)
2950 int res
= SOCKET_ERROR
, fd
;
2953 fd
= get_sock_fd(s
, FILE_READ_DATA
, NULL
);
2956 release_sock_fd(s
, fd
);
2957 if (CloseHandle(SOCKET2HANDLE(s
)))
2961 SetLastError(WSAENOTSOCK
);
2964 SetLastError(WSANOTINITIALISED
);
2965 TRACE("(socket %04lx) -> %d\n", s
, res
);
2969 static int do_connect(int fd
, const struct WS_sockaddr
* name
, int namelen
)
2971 union generic_unix_sockaddr uaddr
;
2972 unsigned int uaddrlen
= ws_sockaddr_ws2u(name
, namelen
, &uaddr
);
2977 if (name
->sa_family
== WS_AF_INET
)
2979 struct sockaddr_in
*in4
= (struct sockaddr_in
*) &uaddr
;
2980 if (memcmp(&in4
->sin_addr
, magic_loopback_addr
, 4) == 0)
2982 /* Trying to connect to magic replace-loopback address,
2983 * assuming we really want to connect to localhost */
2984 TRACE("Trying to connect to magic IP address, using "
2985 "INADDR_LOOPBACK instead.\n");
2986 in4
->sin_addr
.s_addr
= htonl(INADDR_LOOPBACK
);
2990 if (connect(fd
, &uaddr
.addr
, uaddrlen
) == 0)
2996 /***********************************************************************
2997 * connect (WS2_32.4)
2999 int WINAPI
WS_connect(SOCKET s
, const struct WS_sockaddr
* name
, int namelen
)
3001 int fd
= get_sock_fd( s
, FILE_READ_DATA
, NULL
);
3003 TRACE("socket %04lx, ptr %p %s, length %d\n", s
, name
, debugstr_sockaddr(name
), namelen
);
3009 int ret
= do_connect(fd
, name
, namelen
);
3011 goto connect_success
;
3013 if (ret
== WSAEINPROGRESS
)
3015 /* tell wineserver that a connection is in progress */
3016 _enable_event(SOCKET2HANDLE(s
), FD_CONNECT
|FD_READ
|FD_WRITE
,
3018 FD_WINE_CONNECTED
|FD_WINE_LISTENING
);
3019 status
= _is_blocking( s
, &is_blocking
);
3022 release_sock_fd( s
, fd
);
3023 set_error( status
);
3024 return SOCKET_ERROR
;
3030 do_block(fd
, POLLIN
| POLLOUT
, -1);
3031 _sync_sock_state(s
); /* let wineserver notice connection */
3032 /* retrieve any error codes from it */
3033 result
= _get_sock_error(s
, FD_CONNECT_BIT
);
3035 SetLastError(NtStatusToWSAError(result
));
3038 goto connect_success
;
3043 SetLastError(WSAEWOULDBLOCK
);
3050 release_sock_fd( s
, fd
);
3052 return SOCKET_ERROR
;
3055 release_sock_fd( s
, fd
);
3056 _enable_event(SOCKET2HANDLE(s
), FD_CONNECT
|FD_READ
|FD_WRITE
,
3057 FD_WINE_CONNECTED
|FD_READ
|FD_WRITE
,
3058 FD_CONNECT
|FD_WINE_LISTENING
);
3059 TRACE("\tconnected %04lx\n", s
);
3063 /***********************************************************************
3064 * WSAConnect (WS2_32.30)
3066 int WINAPI
WSAConnect( SOCKET s
, const struct WS_sockaddr
* name
, int namelen
,
3067 LPWSABUF lpCallerData
, LPWSABUF lpCalleeData
,
3068 LPQOS lpSQOS
, LPQOS lpGQOS
)
3070 if ( lpCallerData
|| lpCalleeData
|| lpSQOS
|| lpGQOS
)
3071 FIXME("unsupported parameters!\n");
3072 return WS_connect( s
, name
, namelen
);
3075 /***********************************************************************
3078 static BOOL WINAPI
WS2_ConnectEx(SOCKET s
, const struct WS_sockaddr
* name
, int namelen
,
3079 PVOID sendBuf
, DWORD sendBufLen
, LPDWORD sent
, LPOVERLAPPED ov
)
3081 int fd
, ret
, status
;
3085 SetLastError( ERROR_INVALID_PARAMETER
);
3089 fd
= get_sock_fd( s
, FILE_READ_DATA
, NULL
);
3092 SetLastError( WSAENOTSOCK
);
3096 TRACE("socket %04lx, ptr %p %s, length %d, sendptr %p, len %d, ov %p\n",
3097 s
, name
, debugstr_sockaddr(name
), namelen
, sendBuf
, sendBufLen
, ov
);
3099 ret
= is_fd_bound(fd
, NULL
, NULL
);
3102 SetLastError(ret
== -1 ? wsaErrno() : WSAEINVAL
);
3103 release_sock_fd( s
, fd
);
3107 ret
= do_connect(fd
, name
, namelen
);
3112 _enable_event(SOCKET2HANDLE(s
), FD_CONNECT
|FD_READ
|FD_WRITE
,
3113 FD_WINE_CONNECTED
|FD_READ
|FD_WRITE
,
3114 FD_CONNECT
|FD_WINE_LISTENING
);
3116 wsabuf
.len
= sendBufLen
;
3117 wsabuf
.buf
= (char*) sendBuf
;
3119 /* WSASend takes care of completion if need be */
3120 if (WSASend(s
, &wsabuf
, sendBuf
? 1 : 0, sent
, 0, ov
, NULL
) != SOCKET_ERROR
)
3121 goto connection_success
;
3123 else if (ret
== WSAEINPROGRESS
)
3125 struct ws2_async
*wsa
;
3126 ULONG_PTR cvalue
= (((ULONG_PTR
)ov
->hEvent
& 1) == 0) ? (ULONG_PTR
)ov
: 0;
3128 _enable_event(SOCKET2HANDLE(s
), FD_CONNECT
|FD_READ
|FD_WRITE
,
3130 FD_WINE_CONNECTED
|FD_WINE_LISTENING
);
3132 /* Indirectly call WSASend */
3133 if (!(wsa
= (struct ws2_async
*)alloc_async_io( offsetof( struct ws2_async
, iovec
[1] ))))
3135 SetLastError(WSAEFAULT
);
3139 IO_STATUS_BLOCK
*iosb
= (IO_STATUS_BLOCK
*)ov
;
3140 iosb
->u
.Status
= STATUS_PENDING
;
3141 iosb
->Information
= 0;
3143 wsa
->hSocket
= SOCKET2HANDLE(s
);
3145 wsa
->addrlen
.val
= 0;
3147 wsa
->lpFlags
= &wsa
->flags
;
3148 wsa
->control
= NULL
;
3149 wsa
->n_iovecs
= sendBuf
? 1 : 0;
3150 wsa
->first_iovec
= 0;
3151 wsa
->completion_func
= NULL
;
3152 wsa
->iovec
[0].iov_base
= sendBuf
;
3153 wsa
->iovec
[0].iov_len
= sendBufLen
;
3155 SERVER_START_REQ( register_async
)
3157 req
->type
= ASYNC_TYPE_WRITE
;
3158 req
->async
.handle
= wine_server_obj_handle( wsa
->hSocket
);
3159 req
->async
.callback
= wine_server_client_ptr( WS2_async_send
);
3160 req
->async
.iosb
= wine_server_client_ptr( iosb
);
3161 req
->async
.arg
= wine_server_client_ptr( wsa
);
3162 req
->async
.event
= wine_server_obj_handle( ov
->hEvent
);
3163 req
->async
.cvalue
= cvalue
;
3164 status
= wine_server_call( req
);
3168 if (status
!= STATUS_PENDING
) HeapFree(GetProcessHeap(), 0, wsa
);
3170 /* If the connect already failed */
3171 if (status
== STATUS_PIPE_DISCONNECTED
)
3172 status
= _get_sock_error(s
, FD_CONNECT_BIT
);
3173 SetLastError( NtStatusToWSAError(status
) );
3181 release_sock_fd( s
, fd
);
3185 release_sock_fd( s
, fd
);
3190 /***********************************************************************
3191 * getpeername (WS2_32.5)
3193 int WINAPI
WS_getpeername(SOCKET s
, struct WS_sockaddr
*name
, int *namelen
)
3198 TRACE("socket %04lx, ptr %p, len %08x\n", s
, name
, namelen
? *namelen
: 0);
3200 fd
= get_sock_fd( s
, 0, NULL
);
3205 union generic_unix_sockaddr uaddr
;
3206 socklen_t uaddrlen
= sizeof(uaddr
);
3208 if (getpeername(fd
, &uaddr
.addr
, &uaddrlen
) == 0)
3210 if (!name
|| !namelen
)
3211 SetLastError(WSAEFAULT
);
3212 else if (ws_sockaddr_u2ws(&uaddr
.addr
, name
, namelen
) != 0)
3213 /* The buffer was too small */
3214 SetLastError(WSAEFAULT
);
3218 TRACE("=> %s\n", debugstr_sockaddr(name
));
3222 SetLastError(wsaErrno());
3223 release_sock_fd( s
, fd
);
3228 /* When binding to an UDP address with filter support the getsockname call on the socket
3229 * will always return 0.0.0.0 instead of the filtered interface address. This function
3230 * checks if the socket is interface-bound on UDP and return the correct address.
3231 * This is required because applications often do a bind() with port zero followed by a
3232 * getsockname() to retrieve the port and address acquired.
3234 static void interface_bind_check(int fd
, struct sockaddr_in
*addr
)
3236 #if !defined(IP_BOUND_IF) && !defined(LINUX_BOUND_IF)
3242 /* Check for IPv4, address 0.0.0.0 and UDP socket */
3243 if (addr
->sin_family
!= AF_INET
|| addr
->sin_addr
.s_addr
!= 0)
3245 if (_get_fd_type(fd
) != SOCK_DGRAM
)
3249 len
= sizeof(ifindex
);
3250 #if defined(IP_BOUND_IF)
3251 getsockopt(fd
, IPPROTO_IP
, IP_BOUND_IF
, &ifindex
, &len
);
3252 #elif defined(LINUX_BOUND_IF)
3253 getsockopt(fd
, IPPROTO_IP
, IP_UNICAST_IF
, &ifindex
, &len
);
3254 if (ifindex
> 0) ifindex
= ntohl(ifindex
);
3258 PIP_ADAPTER_INFO adapters
, adapter
;
3261 if (GetAdaptersInfo(NULL
, &adap_size
) != ERROR_BUFFER_OVERFLOW
)
3263 adapters
= HeapAlloc(GetProcessHeap(), 0, adap_size
);
3264 if (adapters
&& GetAdaptersInfo(adapters
, &adap_size
) == NO_ERROR
)
3266 /* Search the IPv4 adapter list for the appropriate bound interface */
3267 for (adapter
= adapters
; adapter
!= NULL
; adapter
= adapter
->Next
)
3269 in_addr_t adapter_addr
;
3270 if (adapter
->Index
!= ifindex
) continue;
3272 adapter_addr
= inet_addr(adapter
->IpAddressList
.IpAddress
.String
);
3273 addr
->sin_addr
.s_addr
= adapter_addr
;
3274 TRACE("reporting interface address from adapter %d\n", ifindex
);
3278 HeapFree(GetProcessHeap(), 0, adapters
);
3283 /***********************************************************************
3284 * getsockname (WS2_32.6)
3286 int WINAPI
WS_getsockname(SOCKET s
, struct WS_sockaddr
*name
, int *namelen
)
3291 TRACE("socket %04lx, ptr %p, len %08x\n", s
, name
, namelen
? *namelen
: 0);
3293 /* Check if what we've received is valid. Should we use IsBadReadPtr? */
3294 if( (name
== NULL
) || (namelen
== NULL
) )
3296 SetLastError( WSAEFAULT
);
3297 return SOCKET_ERROR
;
3300 fd
= get_sock_fd( s
, 0, NULL
);
3305 union generic_unix_sockaddr uaddr
;
3307 int bound
= is_fd_bound(fd
, &uaddr
, &uaddrlen
);
3311 SetLastError(bound
== -1 ? wsaErrno() : WSAEINVAL
);
3313 else if (ws_sockaddr_u2ws(&uaddr
.addr
, name
, namelen
) != 0)
3315 /* The buffer was too small */
3316 SetLastError(WSAEFAULT
);
3320 interface_bind_check(fd
, (struct sockaddr_in
*) &uaddr
);
3321 if (ws_sockaddr_u2ws(&uaddr
.addr
, name
, namelen
) != 0)
3323 /* The buffer was too small */
3324 SetLastError(WSAEFAULT
);
3329 TRACE("=> %s\n", debugstr_sockaddr(name
));
3332 release_sock_fd( s
, fd
);
3337 /***********************************************************************
3338 * getsockopt (WS2_32.7)
3340 INT WINAPI
WS_getsockopt(SOCKET s
, INT level
,
3341 INT optname
, char *optval
, INT
*optlen
)
3346 TRACE("(socket %04lx, %s, optval %s, optlen %p (%d))\n", s
,
3347 debugstr_sockopt(level
, optname
), debugstr_optval(optval
, 0),
3348 optlen
, optlen
? *optlen
: 0);
3356 /* Handle common cases. The special cases are below, sorted
3358 case WS_SO_BROADCAST
:
3360 case WS_SO_KEEPALIVE
:
3361 case WS_SO_OOBINLINE
:
3363 case WS_SO_REUSEADDR
:
3365 if ( (fd
= get_sock_fd( s
, 0, NULL
)) == -1)
3366 return SOCKET_ERROR
;
3367 convert_sockopt(&level
, &optname
);
3368 if (getsockopt(fd
, level
, optname
, optval
, (socklen_t
*)optlen
) != 0 )
3370 SetLastError(wsaErrno());
3373 release_sock_fd( s
, fd
);
3375 case WS_SO_ACCEPTCONN
:
3376 if ( (fd
= get_sock_fd( s
, 0, NULL
)) == -1)
3377 return SOCKET_ERROR
;
3378 if (getsockopt(fd
, SOL_SOCKET
, SO_ACCEPTCONN
, optval
, (socklen_t
*)optlen
) != 0 )
3380 SetLastError(wsaErrno());
3385 /* BSD returns != 0 while Windows return exact == 1 */
3386 if (*(int *)optval
) *(int *)optval
= 1;
3388 release_sock_fd( s
, fd
);
3390 case WS_SO_BSP_STATE
:
3392 int req_size
, addr_size
;
3393 WSAPROTOCOL_INFOW infow
;
3394 CSADDR_INFO
*csinfo
;
3396 ret
= ws_protocol_info(s
, TRUE
, &infow
, &addr_size
);
3399 if (infow
.iAddressFamily
== WS_AF_INET
)
3400 addr_size
= sizeof(struct sockaddr_in
);
3401 else if (infow
.iAddressFamily
== WS_AF_INET6
)
3402 addr_size
= sizeof(struct sockaddr_in6
);
3405 FIXME("Family %d is unsupported for SO_BSP_STATE\n", infow
.iAddressFamily
);
3406 SetLastError(WSAEAFNOSUPPORT
);
3407 return SOCKET_ERROR
;
3410 req_size
= sizeof(CSADDR_INFO
) + addr_size
* 2;
3411 if (*optlen
< req_size
)
3414 SetLastError(WSAEFAULT
);
3418 union generic_unix_sockaddr uaddr
;
3421 if ( (fd
= get_sock_fd( s
, 0, NULL
)) == -1)
3422 return SOCKET_ERROR
;
3424 csinfo
= (CSADDR_INFO
*) optval
;
3426 /* Check if the sock is bound */
3427 if (is_fd_bound(fd
, &uaddr
, &uaddrlen
) == 1)
3429 csinfo
->LocalAddr
.lpSockaddr
=
3430 (LPSOCKADDR
) (optval
+ sizeof(CSADDR_INFO
));
3431 ws_sockaddr_u2ws(&uaddr
.addr
, csinfo
->LocalAddr
.lpSockaddr
, &addr_size
);
3432 csinfo
->LocalAddr
.iSockaddrLength
= addr_size
;
3436 csinfo
->LocalAddr
.lpSockaddr
= NULL
;
3437 csinfo
->LocalAddr
.iSockaddrLength
= 0;
3440 /* Check if the sock is connected */
3441 if (!getpeername(fd
, &uaddr
.addr
, &uaddrlen
) &&
3442 is_sockaddr_bound(&uaddr
.addr
, uaddrlen
))
3444 csinfo
->RemoteAddr
.lpSockaddr
=
3445 (LPSOCKADDR
) (optval
+ sizeof(CSADDR_INFO
) + addr_size
);
3446 ws_sockaddr_u2ws(&uaddr
.addr
, csinfo
->RemoteAddr
.lpSockaddr
, &addr_size
);
3447 csinfo
->RemoteAddr
.iSockaddrLength
= addr_size
;
3451 csinfo
->RemoteAddr
.lpSockaddr
= NULL
;
3452 csinfo
->RemoteAddr
.iSockaddrLength
= 0;
3455 csinfo
->iSocketType
= infow
.iSocketType
;
3456 csinfo
->iProtocol
= infow
.iProtocol
;
3457 release_sock_fd( s
, fd
);
3460 return ret
? 0 : SOCKET_ERROR
;
3462 case WS_SO_DONTLINGER
:
3464 struct linger lingval
;
3465 socklen_t len
= sizeof(struct linger
);
3467 if (!optlen
|| *optlen
< sizeof(BOOL
)|| !optval
)
3469 SetLastError(WSAEFAULT
);
3470 return SOCKET_ERROR
;
3472 if ( (fd
= get_sock_fd( s
, 0, NULL
)) == -1)
3473 return SOCKET_ERROR
;
3475 if (getsockopt(fd
, SOL_SOCKET
, SO_LINGER
, &lingval
, &len
) != 0 )
3477 SetLastError(wsaErrno());
3482 *(BOOL
*)optval
= !lingval
.l_onoff
;
3483 *optlen
= sizeof(BOOL
);
3486 release_sock_fd( s
, fd
);
3490 case WS_SO_CONNECT_TIME
:
3492 static int pretendtime
= 0;
3493 struct WS_sockaddr addr
;
3494 int len
= sizeof(addr
);
3496 if (!optlen
|| *optlen
< sizeof(DWORD
) || !optval
)
3498 SetLastError(WSAEFAULT
);
3499 return SOCKET_ERROR
;
3501 if (WS_getpeername(s
, &addr
, &len
) == SOCKET_ERROR
)
3502 *(DWORD
*)optval
= ~0u;
3505 if (!pretendtime
) FIXME("WS_SO_CONNECT_TIME - faking results\n");
3506 *(DWORD
*)optval
= pretendtime
++;
3508 *optlen
= sizeof(DWORD
);
3511 /* As mentioned in setsockopt, Windows ignores this, so we
3512 * always return true here */
3513 case WS_SO_DONTROUTE
:
3514 if (!optlen
|| *optlen
< sizeof(BOOL
) || !optval
)
3516 SetLastError(WSAEFAULT
);
3517 return SOCKET_ERROR
;
3519 *(BOOL
*)optval
= TRUE
;
3520 *optlen
= sizeof(BOOL
);
3525 if ( (fd
= get_sock_fd( s
, 0, NULL
)) == -1)
3526 return SOCKET_ERROR
;
3527 if (getsockopt(fd
, SOL_SOCKET
, SO_ERROR
, optval
, (socklen_t
*)optlen
) != 0 )
3529 SetLastError(wsaErrno());
3532 release_sock_fd( s
, fd
);
3534 /* The wineserver may have swallowed the error before us */
3535 if (!ret
&& *(int*) optval
== 0)
3537 int i
, events
[FD_MAX_EVENTS
];
3538 _get_sock_errors(s
, events
);
3539 for (i
= 0; i
< FD_MAX_EVENTS
; i
++)
3543 events
[i
] = NtStatusToWSAError(events
[i
]);
3544 TRACE("returning SO_ERROR %d from wine server\n", events
[i
]);
3545 *(int*) optval
= events
[i
];
3555 struct linger lingval
;
3556 socklen_t len
= sizeof(struct linger
);
3558 /* struct linger and LINGER have different sizes */
3559 if (!optlen
|| *optlen
< sizeof(LINGER
) || !optval
)
3561 SetLastError(WSAEFAULT
);
3562 return SOCKET_ERROR
;
3564 if ( (fd
= get_sock_fd( s
, 0, NULL
)) == -1)
3565 return SOCKET_ERROR
;
3567 if (_get_fd_type(fd
) == SOCK_DGRAM
)
3569 SetLastError(WSAENOPROTOOPT
);
3572 else if (getsockopt(fd
, SOL_SOCKET
, SO_LINGER
, &lingval
, &len
) != 0)
3574 SetLastError(wsaErrno());
3579 ((LINGER
*)optval
)->l_onoff
= lingval
.l_onoff
;
3580 ((LINGER
*)optval
)->l_linger
= lingval
.l_linger
;
3581 *optlen
= sizeof(struct linger
);
3584 release_sock_fd( s
, fd
);
3588 case WS_SO_MAX_MSG_SIZE
:
3589 if (!optlen
|| *optlen
< sizeof(int) || !optval
)
3591 SetLastError(WSAEFAULT
);
3592 return SOCKET_ERROR
;
3594 TRACE("getting global SO_MAX_MSG_SIZE = 65507\n");
3595 *(int *)optval
= 65507;
3596 *optlen
= sizeof(int);
3599 /* SO_OPENTYPE does not require a valid socket handle. */
3600 case WS_SO_OPENTYPE
:
3601 if (!optlen
|| *optlen
< sizeof(int) || !optval
)
3603 SetLastError(WSAEFAULT
);
3604 return SOCKET_ERROR
;
3606 *(int *)optval
= get_per_thread_data()->opentype
;
3607 *optlen
= sizeof(int);
3608 TRACE("getting global SO_OPENTYPE = 0x%x\n", *((int*)optval
) );
3610 case WS_SO_PROTOCOL_INFOA
:
3611 case WS_SO_PROTOCOL_INFOW
:
3614 WSAPROTOCOL_INFOW infow
;
3616 ret
= ws_protocol_info(s
, optname
== WS_SO_PROTOCOL_INFOW
, &infow
, &size
);
3619 if (!optlen
|| !optval
|| *optlen
< size
)
3621 if(optlen
) *optlen
= size
;
3623 SetLastError(WSAEFAULT
);
3626 memcpy(optval
, &infow
, size
);
3628 return ret
? 0 : SOCKET_ERROR
;
3630 case WS_SO_RCVTIMEO
:
3631 case WS_SO_SNDTIMEO
:
3635 if (!optlen
|| *optlen
< sizeof(int)|| !optval
)
3637 SetLastError(WSAEFAULT
);
3638 return SOCKET_ERROR
;
3640 if ( (fd
= get_sock_fd( s
, 0, NULL
)) == -1)
3641 return SOCKET_ERROR
;
3643 timeout
= get_rcvsnd_timeo(fd
, optname
== WS_SO_RCVTIMEO
);
3644 *(int *)optval
= timeout
<= UINT_MAX
? timeout
: UINT_MAX
;
3646 release_sock_fd( s
, fd
);
3652 if (!optlen
|| *optlen
< sizeof(int) || !optval
)
3654 SetLastError(WSAEFAULT
);
3655 return SOCKET_ERROR
;
3657 if ( (fd
= get_sock_fd( s
, 0, NULL
)) == -1)
3658 return SOCKET_ERROR
;
3660 sock_type
= _get_fd_type(fd
);
3661 if (sock_type
== -1)
3663 SetLastError(wsaErrno());
3667 (*(int *)optval
) = convert_socktype_u2w(sock_type
);
3669 release_sock_fd( s
, fd
);
3673 TRACE("Unknown SOL_SOCKET optname: 0x%08x\n", optname
);
3674 SetLastError(WSAENOPROTOOPT
);
3675 return SOCKET_ERROR
;
3676 } /* end switch(optname) */
3677 }/* end case WS_SOL_SOCKET */
3679 case WS_NSPROTO_IPX
:
3681 struct WS_sockaddr_ipx addr
;
3682 IPX_ADDRESS_DATA
*data
;
3687 if ((fd
= get_sock_fd( s
, 0, NULL
)) == -1) return SOCKET_ERROR
;
3689 if(getsockopt(fd
, SOL_IPX
, IPX_TYPE
, optval
, (socklen_t
*)optlen
) == -1)
3696 socklen_t len
=sizeof(struct ipx
);
3697 if(getsockopt(fd
, 0, SO_DEFAULT_HEADERS
, &val
, &len
) == -1 )
3700 *optval
= (int)val
.ipx_pt
;
3703 TRACE("ptype: %d (fd: %d)\n", *(int*)optval
, fd
);
3704 release_sock_fd( s
, fd
);
3707 case WS_IPX_ADDRESS
:
3709 * On a Win2000 system with one network card there are usually
3710 * three ipx devices one with a speed of 28.8kbps, 10Mbps and 100Mbps.
3711 * Using this call you can then retrieve info about this all.
3712 * In case of Linux it is a bit different. Usually you have
3713 * only "one" device active and further it is not possible to
3714 * query things like the linkspeed.
3716 FIXME("IPX_ADDRESS\n");
3717 namelen
= sizeof(struct WS_sockaddr_ipx
);
3718 memset(&addr
, 0, sizeof(struct WS_sockaddr_ipx
));
3719 WS_getsockname(s
, (struct WS_sockaddr
*)&addr
, &namelen
);
3721 data
= (IPX_ADDRESS_DATA
*)optval
;
3722 memcpy(data
->nodenum
,addr
.sa_nodenum
,sizeof(data
->nodenum
));
3723 memcpy(data
->netnum
,addr
.sa_netnum
,sizeof(data
->netnum
));
3724 data
->adapternum
= 0;
3725 data
->wan
= FALSE
; /* We are not on a wan for now .. */
3726 data
->status
= FALSE
; /* Since we are not on a wan, the wan link isn't up */
3727 data
->maxpkt
= 1467; /* This value is the default one, at least on Win2k/WinXP */
3728 data
->linkspeed
= 100000; /* Set the line speed in 100bit/s to 10 Mbit;
3729 * note 1MB = 1000kB in this case */
3732 case WS_IPX_MAX_ADAPTER_NUM
:
3733 FIXME("IPX_MAX_ADAPTER_NUM\n");
3734 *(int*)optval
= 1; /* As noted under IPX_ADDRESS we have just one card. */
3738 FIXME("IPX optname:%x\n", optname
);
3739 return SOCKET_ERROR
;
3740 }/* end switch(optname) */
3741 } /* end case WS_NSPROTO_IPX */
3745 #define MAX_IRDA_DEVICES 10
3750 case WS_IRLMP_ENUMDEVICES
:
3752 char buf
[sizeof(struct irda_device_list
) +
3753 (MAX_IRDA_DEVICES
- 1) * sizeof(struct irda_device_info
)];
3755 socklen_t len
= sizeof(buf
);
3757 if ( (fd
= get_sock_fd( s
, 0, NULL
)) == -1)
3758 return SOCKET_ERROR
;
3759 res
= getsockopt( fd
, SOL_IRLMP
, IRLMP_ENUMDEVICES
, buf
, &len
);
3760 release_sock_fd( s
, fd
);
3763 SetLastError(wsaErrno());
3764 return SOCKET_ERROR
;
3768 struct irda_device_list
*src
= (struct irda_device_list
*)buf
;
3769 DEVICELIST
*dst
= (DEVICELIST
*)optval
;
3770 INT needed
= sizeof(DEVICELIST
);
3774 needed
+= (src
->len
- 1) * sizeof(IRDA_DEVICE_INFO
);
3775 if (*optlen
< needed
)
3777 SetLastError(WSAEFAULT
);
3778 return SOCKET_ERROR
;
3781 TRACE("IRLMP_ENUMDEVICES: %d devices found:\n", src
->len
);
3782 dst
->numDevice
= src
->len
;
3783 for (i
= 0; i
< src
->len
; i
++)
3785 TRACE("saddr = %08x, daddr = %08x, info = %s, hints = %02x%02x\n",
3786 src
->dev
[i
].saddr
, src
->dev
[i
].daddr
,
3787 src
->dev
[i
].info
, src
->dev
[i
].hints
[0],
3788 src
->dev
[i
].hints
[1]);
3789 memcpy( dst
->Device
[i
].irdaDeviceID
,
3791 sizeof(dst
->Device
[i
].irdaDeviceID
) ) ;
3792 memcpy( dst
->Device
[i
].irdaDeviceName
,
3794 sizeof(dst
->Device
[i
].irdaDeviceName
) ) ;
3795 memcpy( &dst
->Device
[i
].irdaDeviceHints1
,
3796 &src
->dev
[i
].hints
[0],
3797 sizeof(dst
->Device
[i
].irdaDeviceHints1
) ) ;
3798 memcpy( &dst
->Device
[i
].irdaDeviceHints2
,
3799 &src
->dev
[i
].hints
[1],
3800 sizeof(dst
->Device
[i
].irdaDeviceHints2
) ) ;
3801 dst
->Device
[i
].irdaCharSet
= src
->dev
[i
].charset
;
3807 FIXME("IrDA optname:0x%x\n", optname
);
3808 return SOCKET_ERROR
;
3810 break; /* case WS_SOL_IRLMP */
3811 #undef MAX_IRDA_DEVICES
3814 /* Levels WS_IPPROTO_TCP and WS_IPPROTO_IP convert directly */
3815 case WS_IPPROTO_TCP
:
3818 case WS_TCP_NODELAY
:
3819 if ( (fd
= get_sock_fd( s
, 0, NULL
)) == -1)
3820 return SOCKET_ERROR
;
3821 convert_sockopt(&level
, &optname
);
3822 if (getsockopt(fd
, level
, optname
, optval
, (socklen_t
*)optlen
) != 0 )
3824 SetLastError(wsaErrno());
3827 release_sock_fd( s
, fd
);
3830 FIXME("Unknown IPPROTO_TCP optname 0x%08x\n", optname
);
3831 return SOCKET_ERROR
;
3836 case WS_IP_ADD_MEMBERSHIP
:
3837 case WS_IP_DROP_MEMBERSHIP
:
3841 case WS_IP_MULTICAST_IF
:
3842 case WS_IP_MULTICAST_LOOP
:
3843 case WS_IP_MULTICAST_TTL
:
3850 #ifdef IP_UNICAST_IF
3851 case WS_IP_UNICAST_IF
:
3853 if ( (fd
= get_sock_fd( s
, 0, NULL
)) == -1)
3854 return SOCKET_ERROR
;
3855 convert_sockopt(&level
, &optname
);
3856 if (getsockopt(fd
, level
, optname
, optval
, (socklen_t
*)optlen
) != 0 )
3858 SetLastError(wsaErrno());
3861 release_sock_fd( s
, fd
);
3863 case WS_IP_DONTFRAGMENT
:
3864 FIXME("WS_IP_DONTFRAGMENT is always false!\n");
3865 *(BOOL
*)optval
= FALSE
;
3868 FIXME("Unknown IPPROTO_IP optname 0x%08x\n", optname
);
3869 return SOCKET_ERROR
;
3871 case WS_IPPROTO_IPV6
:
3874 #ifdef IPV6_ADD_MEMBERSHIP
3875 case WS_IPV6_ADD_MEMBERSHIP
:
3877 #ifdef IPV6_DROP_MEMBERSHIP
3878 case WS_IPV6_DROP_MEMBERSHIP
:
3880 case WS_IPV6_MULTICAST_IF
:
3881 case WS_IPV6_MULTICAST_HOPS
:
3882 case WS_IPV6_MULTICAST_LOOP
:
3883 case WS_IPV6_UNICAST_HOPS
:
3884 case WS_IPV6_V6ONLY
:
3885 #ifdef IPV6_UNICAST_IF
3886 case WS_IPV6_UNICAST_IF
:
3888 if ( (fd
= get_sock_fd( s
, 0, NULL
)) == -1)
3889 return SOCKET_ERROR
;
3890 convert_sockopt(&level
, &optname
);
3891 if (getsockopt(fd
, level
, optname
, optval
, (socklen_t
*)optlen
) != 0 )
3893 SetLastError(wsaErrno());
3896 release_sock_fd( s
, fd
);
3898 case WS_IPV6_DONTFRAG
:
3899 FIXME("WS_IPV6_DONTFRAG is always false!\n");
3900 *(BOOL
*)optval
= FALSE
;
3903 FIXME("Unknown IPPROTO_IPV6 optname 0x%08x\n", optname
);
3904 return SOCKET_ERROR
;
3907 WARN("Unknown level: 0x%08x\n", level
);
3908 SetLastError(WSAEINVAL
);
3909 return SOCKET_ERROR
;
3910 } /* end switch(level) */
3913 /***********************************************************************
3916 WS_u_long WINAPI
WS_htonl(WS_u_long hostlong
)
3918 return htonl(hostlong
);
3922 /***********************************************************************
3925 WS_u_short WINAPI
WS_htons(WS_u_short hostshort
)
3927 return htons(hostshort
);
3930 /***********************************************************************
3931 * WSAHtonl (WS2_32.46)
3932 * From MSDN description of error codes, this function should also
3933 * check if WinSock has been initialized and the socket is a valid
3934 * socket. But why? This function only translates a host byte order
3935 * u_long into a network byte order u_long...
3937 int WINAPI
WSAHtonl(SOCKET s
, WS_u_long hostlong
, WS_u_long
*lpnetlong
)
3941 *lpnetlong
= htonl(hostlong
);
3944 SetLastError(WSAEFAULT
);
3945 return SOCKET_ERROR
;
3948 /***********************************************************************
3949 * WSAHtons (WS2_32.47)
3950 * From MSDN description of error codes, this function should also
3951 * check if WinSock has been initialized and the socket is a valid
3952 * socket. But why? This function only translates a host byte order
3953 * u_short into a network byte order u_short...
3955 int WINAPI
WSAHtons(SOCKET s
, WS_u_short hostshort
, WS_u_short
*lpnetshort
)
3960 *lpnetshort
= htons(hostshort
);
3963 SetLastError(WSAEFAULT
);
3964 return SOCKET_ERROR
;
3968 /***********************************************************************
3969 * inet_addr (WS2_32.11)
3971 WS_u_long WINAPI
WS_inet_addr(const char *cp
)
3973 if (!cp
) return INADDR_NONE
;
3974 return inet_addr(cp
);
3978 /***********************************************************************
3981 WS_u_long WINAPI
WS_ntohl(WS_u_long netlong
)
3983 return ntohl(netlong
);
3987 /***********************************************************************
3990 WS_u_short WINAPI
WS_ntohs(WS_u_short netshort
)
3992 return ntohs(netshort
);
3996 /***********************************************************************
3997 * inet_ntoa (WS2_32.12)
3999 char* WINAPI
WS_inet_ntoa(struct WS_in_addr in
)
4001 char* s
= inet_ntoa(*((struct in_addr
*)&in
));
4004 struct per_thread_data
*data
= get_per_thread_data();
4005 strcpy(data
->ntoa_buffer
, s
);
4006 return data
->ntoa_buffer
;
4008 SetLastError(wsaErrno());
4012 static const char *debugstr_wsaioctl(DWORD ioctl
)
4014 const char *buf_type
, *family
;
4016 switch(ioctl
& 0x18000000)
4021 case WS_IOC_PROTOCOL
:
4022 family
= "IOC_PROTOCOL";
4025 family
= "IOC_VENDOR";
4027 default: /* WS_IOC_UNIX */
4029 BYTE size
= (ioctl
>> 16) & WS_IOCPARM_MASK
;
4030 char x
= (ioctl
& 0xff00) >> 8;
4031 BYTE y
= ioctl
& 0xff;
4034 switch (ioctl
& (WS_IOC_VOID
|WS_IOC_INOUT
))
4038 sprintf(args
, "%d, %d", x
, y
);
4042 sprintf(args
, "'%c', %d, %d", x
, y
, size
);
4046 sprintf(args
, "'%c', %d, %d", x
, y
, size
);
4050 sprintf(args
, "'%c', %d, %d", x
, y
, size
);
4053 return wine_dbg_sprintf("%s(%s)", buf_type
, args
);
4057 /* We are different from WS_IOC_UNIX. */
4058 switch (ioctl
& (WS_IOC_VOID
|WS_IOC_INOUT
))
4061 buf_type
= "_WSAIO";
4064 buf_type
= "_WSAIORW";
4067 buf_type
= "_WSAIOW";
4070 buf_type
= "_WSAIOR";
4077 return wine_dbg_sprintf("%s(%s, %d)", buf_type
, family
,
4078 (USHORT
)(ioctl
& 0xffff));
4081 /* do an ioctl call through the server */
4082 static DWORD
server_ioctl_sock( SOCKET s
, DWORD code
, LPVOID in_buff
, DWORD in_size
,
4083 LPVOID out_buff
, DWORD out_size
, LPDWORD ret_size
,
4084 LPWSAOVERLAPPED overlapped
,
4085 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion
)
4087 HANDLE event
= overlapped
? overlapped
->hEvent
: 0;
4088 HANDLE handle
= SOCKET2HANDLE( s
);
4089 struct ws2_async
*wsa
;
4091 PIO_STATUS_BLOCK io
;
4093 if (!(wsa
= (struct ws2_async
*)alloc_async_io( sizeof(*wsa
) )))
4094 return WSA_NOT_ENOUGH_MEMORY
;
4095 wsa
->hSocket
= handle
;
4096 wsa
->user_overlapped
= overlapped
;
4097 wsa
->completion_func
= completion
;
4098 io
= (overlapped
? (PIO_STATUS_BLOCK
)overlapped
: &wsa
->local_iosb
);
4100 status
= NtDeviceIoControlFile( handle
, event
, ws2_async_apc
, wsa
, io
, code
,
4101 in_buff
, in_size
, out_buff
, out_size
);
4102 if (status
== STATUS_NOT_SUPPORTED
)
4104 FIXME("Unsupported ioctl %x (device=%x access=%x func=%x method=%x)\n",
4105 code
, code
>> 16, (code
>> 14) & 3, (code
>> 2) & 0xfff, code
& 3);
4107 else if (status
== STATUS_SUCCESS
)
4108 *ret_size
= io
->Information
; /* "Information" is the size written to the output buffer */
4110 if (status
!= STATUS_PENDING
) RtlFreeHeap( GetProcessHeap(), 0, wsa
);
4112 return NtStatusToWSAError( status
);
4115 /**********************************************************************
4116 * WSAIoctl (WS2_32.50)
4119 INT WINAPI
WSAIoctl(SOCKET s
, DWORD code
, LPVOID in_buff
, DWORD in_size
, LPVOID out_buff
,
4120 DWORD out_size
, LPDWORD ret_size
, LPWSAOVERLAPPED overlapped
,
4121 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion
)
4124 DWORD status
= 0, total
= 0;
4126 TRACE("%04lx, %s, %p, %d, %p, %d, %p, %p, %p\n",
4127 s
, debugstr_wsaioctl(code
), in_buff
, in_size
, out_buff
, out_size
, ret_size
, overlapped
, completion
);
4132 if (in_size
!= sizeof(WS_u_long
) || IS_INTRESOURCE(in_buff
))
4134 SetLastError(WSAEFAULT
);
4135 return SOCKET_ERROR
;
4137 TRACE("-> FIONBIO (%x)\n", *(WS_u_long
*)in_buff
);
4138 if (_get_sock_mask(s
))
4140 /* AsyncSelect()'ed sockets are always nonblocking */
4141 if (!*(WS_u_long
*)in_buff
) status
= WSAEINVAL
;
4144 if (*(WS_u_long
*)in_buff
)
4145 _enable_event(SOCKET2HANDLE(s
), 0, FD_WINE_NONBLOCKING
, 0);
4147 _enable_event(SOCKET2HANDLE(s
), 0, 0, FD_WINE_NONBLOCKING
);
4152 if (out_size
!= sizeof(WS_u_long
) || IS_INTRESOURCE(out_buff
))
4154 SetLastError(WSAEFAULT
);
4155 return SOCKET_ERROR
;
4157 if ((fd
= get_sock_fd( s
, 0, NULL
)) == -1) return SOCKET_ERROR
;
4158 if (ioctl(fd
, FIONREAD
, out_buff
) == -1)
4159 status
= wsaErrno();
4160 release_sock_fd( s
, fd
);
4166 unsigned int oob
= 0, atmark
= 0;
4167 socklen_t oobsize
= sizeof(int);
4168 if (out_size
!= sizeof(WS_u_long
) || IS_INTRESOURCE(out_buff
))
4170 SetLastError(WSAEFAULT
);
4171 return SOCKET_ERROR
;
4173 if ((fd
= get_sock_fd( s
, 0, NULL
)) == -1) return SOCKET_ERROR
;
4174 /* SO_OOBINLINE sockets must always return TRUE to SIOCATMARK */
4175 if ((getsockopt(fd
, SOL_SOCKET
, SO_OOBINLINE
, &oob
, &oobsize
) == -1)
4176 || (!oob
&& ioctl(fd
, SIOCATMARK
, &atmark
) == -1))
4177 status
= wsaErrno();
4180 /* The SIOCATMARK value read from ioctl() is reversed
4181 * because BSD returns TRUE if it's in the OOB mark
4182 * while Windows returns TRUE if there are NO OOB bytes.
4184 (*(WS_u_long
*) out_buff
) = oob
|| !atmark
;
4187 release_sock_fd( s
, fd
);
4192 WARN("Warning: WS1.1 shouldn't be using async I/O\n");
4193 SetLastError(WSAEINVAL
);
4194 return SOCKET_ERROR
;
4196 case WS_SIO_GET_INTERFACE_LIST
:
4198 INTERFACE_INFO
* intArray
= out_buff
;
4199 DWORD size
, numInt
= 0, apiReturn
;
4201 TRACE("-> SIO_GET_INTERFACE_LIST request\n");
4203 if (!out_buff
|| !ret_size
)
4205 SetLastError(WSAEFAULT
);
4206 return SOCKET_ERROR
;
4209 fd
= get_sock_fd( s
, 0, NULL
);
4210 if (fd
== -1) return SOCKET_ERROR
;
4212 apiReturn
= GetAdaptersInfo(NULL
, &size
);
4213 if (apiReturn
== ERROR_BUFFER_OVERFLOW
)
4215 PIP_ADAPTER_INFO table
= HeapAlloc(GetProcessHeap(),0,size
);
4219 if (GetAdaptersInfo(table
, &size
) == NO_ERROR
)
4221 PIP_ADAPTER_INFO ptr
;
4223 for (ptr
= table
, numInt
= 0; ptr
; ptr
= ptr
->Next
)
4225 unsigned int addr
, mask
, bcast
;
4226 struct ifreq ifInfo
;
4228 /* Skip interfaces without an IPv4 address. */
4229 if (ptr
->IpAddressList
.IpAddress
.String
[0] == '\0')
4232 if ((numInt
+ 1)*sizeof(INTERFACE_INFO
)/sizeof(IP_ADAPTER_INFO
) > out_size
)
4234 WARN("Buffer too small = %u, out_size = %u\n", numInt
+ 1, out_size
);
4239 /* Socket Status Flags */
4240 lstrcpynA(ifInfo
.ifr_name
, ptr
->AdapterName
, IFNAMSIZ
);
4241 if (ioctl(fd
, SIOCGIFFLAGS
, &ifInfo
) < 0)
4243 ERR("Error obtaining status flags for socket!\n");
4249 /* set flags; the values of IFF_* are not the same
4250 under Linux and Windows, therefore must generate
4252 intArray
->iiFlags
= 0;
4253 if (ifInfo
.ifr_flags
& IFF_BROADCAST
)
4254 intArray
->iiFlags
|= WS_IFF_BROADCAST
;
4255 #ifdef IFF_POINTOPOINT
4256 if (ifInfo
.ifr_flags
& IFF_POINTOPOINT
)
4257 intArray
->iiFlags
|= WS_IFF_POINTTOPOINT
;
4259 if (ifInfo
.ifr_flags
& IFF_LOOPBACK
)
4260 intArray
->iiFlags
|= WS_IFF_LOOPBACK
;
4261 if (ifInfo
.ifr_flags
& IFF_UP
)
4262 intArray
->iiFlags
|= WS_IFF_UP
;
4263 if (ifInfo
.ifr_flags
& IFF_MULTICAST
)
4264 intArray
->iiFlags
|= WS_IFF_MULTICAST
;
4267 addr
= inet_addr(ptr
->IpAddressList
.IpAddress
.String
);
4268 mask
= inet_addr(ptr
->IpAddressList
.IpMask
.String
);
4269 bcast
= addr
| ~mask
;
4270 intArray
->iiAddress
.AddressIn
.sin_family
= AF_INET
;
4271 intArray
->iiAddress
.AddressIn
.sin_port
= 0;
4272 intArray
->iiAddress
.AddressIn
.sin_addr
.WS_s_addr
=
4274 intArray
->iiNetmask
.AddressIn
.sin_family
= AF_INET
;
4275 intArray
->iiNetmask
.AddressIn
.sin_port
= 0;
4276 intArray
->iiNetmask
.AddressIn
.sin_addr
.WS_s_addr
=
4278 intArray
->iiBroadcastAddress
.AddressIn
.sin_family
=
4280 intArray
->iiBroadcastAddress
.AddressIn
.sin_port
= 0;
4281 intArray
->iiBroadcastAddress
.AddressIn
.sin_addr
.
4289 ERR("Unable to get interface table!\n");
4292 HeapFree(GetProcessHeap(),0,table
);
4294 else status
= WSAEINVAL
;
4296 else if (apiReturn
!= ERROR_NO_DATA
)
4298 ERR("Unable to get interface table!\n");
4301 /* Calculate the size of the array being returned */
4302 total
= sizeof(INTERFACE_INFO
) * numInt
;
4303 release_sock_fd( s
, fd
);
4307 case WS_SIO_ADDRESS_LIST_QUERY
:
4311 TRACE("-> SIO_ADDRESS_LIST_QUERY request\n");
4315 SetLastError(WSAEFAULT
);
4316 return SOCKET_ERROR
;
4319 if (out_size
&& out_size
< FIELD_OFFSET(SOCKET_ADDRESS_LIST
, Address
[0]))
4322 SetLastError(WSAEINVAL
);
4323 return SOCKET_ERROR
;
4326 if (GetAdaptersInfo(NULL
, &size
) == ERROR_BUFFER_OVERFLOW
)
4328 IP_ADAPTER_INFO
*p
, *table
= HeapAlloc(GetProcessHeap(), 0, size
);
4329 SOCKET_ADDRESS_LIST
*sa_list
;
4330 SOCKADDR_IN
*sockaddr
;
4335 if (!table
|| GetAdaptersInfo(table
, &size
))
4337 HeapFree(GetProcessHeap(), 0, table
);
4342 for (p
= table
, num
= 0; p
; p
= p
->Next
)
4343 if (p
->IpAddressList
.IpAddress
.String
[0]) num
++;
4345 total
= FIELD_OFFSET(SOCKET_ADDRESS_LIST
, Address
[num
]) + num
* sizeof(*sockaddr
);
4346 if (total
> out_size
|| !out_buff
)
4349 HeapFree(GetProcessHeap(), 0, table
);
4355 sa
= sa_list
->Address
;
4356 sockaddr
= (SOCKADDR_IN
*)&sa
[num
];
4357 sa_list
->iAddressCount
= num
;
4359 for (p
= table
, i
= 0; p
; p
= p
->Next
)
4361 if (!p
->IpAddressList
.IpAddress
.String
[0]) continue;
4363 sa
[i
].lpSockaddr
= (SOCKADDR
*)&sockaddr
[i
];
4364 sa
[i
].iSockaddrLength
= sizeof(SOCKADDR
);
4366 sockaddr
[i
].sin_family
= AF_INET
;
4367 sockaddr
[i
].sin_port
= 0;
4368 sockaddr
[i
].sin_addr
.WS_s_addr
= inet_addr(p
->IpAddressList
.IpAddress
.String
);
4372 HeapFree(GetProcessHeap(), 0, table
);
4376 WARN("unable to get IP address list\n");
4383 FIXME("SIO_FLUSH: stub.\n");
4386 case WS_SIO_GET_EXTENSION_FUNCTION_POINTER
:
4388 static const GUID connectex_guid
= WSAID_CONNECTEX
;
4389 static const GUID disconnectex_guid
= WSAID_DISCONNECTEX
;
4390 static const GUID acceptex_guid
= WSAID_ACCEPTEX
;
4391 static const GUID getaccepexsockaddrs_guid
= WSAID_GETACCEPTEXSOCKADDRS
;
4392 static const GUID transmitfile_guid
= WSAID_TRANSMITFILE
;
4393 static const GUID transmitpackets_guid
= WSAID_TRANSMITPACKETS
;
4394 static const GUID wsarecvmsg_guid
= WSAID_WSARECVMSG
;
4395 static const GUID wsasendmsg_guid
= WSAID_WSASENDMSG
;
4397 if ( IsEqualGUID(&connectex_guid
, in_buff
) )
4399 *(LPFN_CONNECTEX
*)out_buff
= WS2_ConnectEx
;
4402 else if ( IsEqualGUID(&disconnectex_guid
, in_buff
) )
4404 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER: unimplemented DisconnectEx\n");
4406 else if ( IsEqualGUID(&acceptex_guid
, in_buff
) )
4408 *(LPFN_ACCEPTEX
*)out_buff
= WS2_AcceptEx
;
4411 else if ( IsEqualGUID(&getaccepexsockaddrs_guid
, in_buff
) )
4413 *(LPFN_GETACCEPTEXSOCKADDRS
*)out_buff
= WS2_GetAcceptExSockaddrs
;
4416 else if ( IsEqualGUID(&transmitfile_guid
, in_buff
) )
4418 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER: unimplemented TransmitFile\n");
4420 else if ( IsEqualGUID(&transmitpackets_guid
, in_buff
) )
4422 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER: unimplemented TransmitPackets\n");
4424 else if ( IsEqualGUID(&wsarecvmsg_guid
, in_buff
) )
4426 *(LPFN_WSARECVMSG
*)out_buff
= WS2_WSARecvMsg
;
4429 else if ( IsEqualGUID(&wsasendmsg_guid
, in_buff
) )
4431 *(LPFN_WSASENDMSG
*)out_buff
= WSASendMsg
;
4435 FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER %s: stub\n", debugstr_guid(in_buff
));
4437 status
= WSAEOPNOTSUPP
;
4440 case WS_SIO_KEEPALIVE_VALS
:
4442 struct tcp_keepalive
*k
;
4443 int keepalive
, keepidle
, keepintvl
;
4445 if (!in_buff
|| in_size
< sizeof(struct tcp_keepalive
))
4447 SetLastError(WSAEFAULT
);
4448 return SOCKET_ERROR
;
4452 keepalive
= k
->onoff
? 1 : 0;
4453 keepidle
= max( 1, (k
->keepalivetime
+ 500) / 1000 );
4454 keepintvl
= max( 1, (k
->keepaliveinterval
+ 500) / 1000 );
4456 TRACE("onoff: %d, keepalivetime: %d, keepaliveinterval: %d\n", keepalive
, keepidle
, keepintvl
);
4458 fd
= get_sock_fd(s
, 0, NULL
);
4459 if (setsockopt(fd
, SOL_SOCKET
, SO_KEEPALIVE
, (void *)&keepalive
, sizeof(int)) == -1)
4461 #if defined(TCP_KEEPIDLE) && defined(TCP_KEEPINTVL)
4462 /* these values need to be set only if SO_KEEPALIVE is enabled */
4465 if (setsockopt(fd
, IPPROTO_TCP
, TCP_KEEPIDLE
, (void *)&keepidle
, sizeof(int)) == -1)
4467 else if (setsockopt(fd
, IPPROTO_TCP
, TCP_KEEPINTVL
, (void *)&keepintvl
, sizeof(int)) == -1)
4472 FIXME("ignoring keepalive interval and timeout\n");
4474 release_sock_fd(s
, fd
);
4477 case WS_SIO_ROUTING_INTERFACE_QUERY
:
4479 struct WS_sockaddr
*daddr
= (struct WS_sockaddr
*)in_buff
;
4480 struct WS_sockaddr_in
*daddr_in
= (struct WS_sockaddr_in
*)daddr
;
4481 struct WS_sockaddr_in
*saddr_in
= out_buff
;
4482 MIB_IPFORWARDROW row
;
4483 PMIB_IPADDRTABLE ipAddrTable
= NULL
;
4484 DWORD size
, i
, found_index
;
4486 TRACE("-> WS_SIO_ROUTING_INTERFACE_QUERY request\n");
4488 if (!in_buff
|| in_size
< sizeof(struct WS_sockaddr
) ||
4489 !out_buff
|| out_size
< sizeof(struct WS_sockaddr_in
) || !ret_size
)
4491 SetLastError(WSAEFAULT
);
4492 return SOCKET_ERROR
;
4494 if (daddr
->sa_family
!= AF_INET
)
4496 FIXME("unsupported address family %d\n", daddr
->sa_family
);
4497 status
= WSAEAFNOSUPPORT
;
4500 if (GetBestRoute(daddr_in
->sin_addr
.S_un
.S_addr
, 0, &row
) != NOERROR
||
4501 GetIpAddrTable(NULL
, &size
, FALSE
) != ERROR_INSUFFICIENT_BUFFER
)
4506 ipAddrTable
= HeapAlloc(GetProcessHeap(), 0, size
);
4507 if (GetIpAddrTable(ipAddrTable
, &size
, FALSE
))
4509 HeapFree(GetProcessHeap(), 0, ipAddrTable
);
4513 for (i
= 0, found_index
= ipAddrTable
->dwNumEntries
;
4514 i
< ipAddrTable
->dwNumEntries
; i
++)
4516 if (ipAddrTable
->table
[i
].dwIndex
== row
.dwForwardIfIndex
)
4519 if (found_index
== ipAddrTable
->dwNumEntries
)
4521 ERR("no matching IP address for interface %d\n",
4522 row
.dwForwardIfIndex
);
4523 HeapFree(GetProcessHeap(), 0, ipAddrTable
);
4527 saddr_in
->sin_family
= AF_INET
;
4528 saddr_in
->sin_addr
.S_un
.S_addr
= ipAddrTable
->table
[found_index
].dwAddr
;
4529 saddr_in
->sin_port
= 0;
4530 total
= sizeof(struct WS_sockaddr_in
);
4531 HeapFree(GetProcessHeap(), 0, ipAddrTable
);
4534 case WS_SIO_SET_COMPATIBILITY_MODE
:
4535 TRACE("WS_SIO_SET_COMPATIBILITY_MODE ignored\n");
4536 status
= WSAEOPNOTSUPP
;
4538 case WS_SIO_UDP_CONNRESET
:
4539 FIXME("WS_SIO_UDP_CONNRESET stub\n");
4541 case 0x667e: /* Netscape tries hard to use bogus ioctl 0x667e */
4542 SetLastError(WSAEOPNOTSUPP
);
4543 return SOCKET_ERROR
;
4545 status
= WSAEOPNOTSUPP
;
4549 if (status
== WSAEOPNOTSUPP
)
4551 status
= server_ioctl_sock(s
, code
, in_buff
, in_size
, out_buff
, out_size
, &total
,
4552 overlapped
, completion
);
4553 if (status
!= WSAEOPNOTSUPP
)
4555 if (status
== 0 || status
== WSA_IO_PENDING
)
4556 TRACE("-> %s request\n", debugstr_wsaioctl(code
));
4558 ERR("-> %s request failed with status 0x%x\n", debugstr_wsaioctl(code
), status
);
4560 /* overlapped and completion operations will be handled by the server */
4565 FIXME("unsupported WS_IOCTL cmd (%s)\n", debugstr_wsaioctl(code
));
4570 FIXME( "completion routine %p not supported\n", completion
);
4572 else if (overlapped
)
4574 ULONG_PTR cvalue
= (overlapped
&& ((ULONG_PTR
)overlapped
->hEvent
& 1) == 0) ? (ULONG_PTR
)overlapped
: 0;
4575 overlapped
->Internal
= status
;
4576 overlapped
->InternalHigh
= total
;
4577 if (overlapped
->hEvent
) NtSetEvent( overlapped
->hEvent
, NULL
);
4578 if (cvalue
) WS_AddCompletion( HANDLE2SOCKET(s
), cvalue
, status
, total
);
4583 if (ret_size
) *ret_size
= total
;
4586 SetLastError( status
);
4587 return SOCKET_ERROR
;
4591 /***********************************************************************
4592 * ioctlsocket (WS2_32.10)
4594 int WINAPI
WS_ioctlsocket(SOCKET s
, LONG cmd
, WS_u_long
*argp
)
4597 return WSAIoctl( s
, cmd
, argp
, sizeof(WS_u_long
), argp
, sizeof(WS_u_long
), &ret_size
, NULL
, NULL
);
4600 /***********************************************************************
4601 * listen (WS2_32.13)
4603 int WINAPI
WS_listen(SOCKET s
, int backlog
)
4605 int fd
= get_sock_fd( s
, FILE_READ_DATA
, NULL
), ret
= SOCKET_ERROR
;
4607 TRACE("socket %04lx, backlog %d\n", s
, backlog
);
4610 int bound
= is_fd_bound(fd
, NULL
, NULL
);
4614 SetLastError(bound
== -1 ? wsaErrno() : WSAEINVAL
);
4616 else if (listen(fd
, backlog
) == 0)
4618 _enable_event(SOCKET2HANDLE(s
), FD_ACCEPT
,
4620 FD_CONNECT
|FD_WINE_CONNECTED
);
4624 SetLastError(wsaErrno());
4625 release_sock_fd( s
, fd
);
4628 SetLastError(WSAENOTSOCK
);
4632 /***********************************************************************
4635 int WINAPI
WS_recv(SOCKET s
, char *buf
, int len
, int flags
)
4637 DWORD n
, dwFlags
= flags
;
4643 if ( WS2_recv_base(s
, &wsabuf
, 1, &n
, &dwFlags
, NULL
, NULL
, NULL
, NULL
, NULL
) == SOCKET_ERROR
)
4644 return SOCKET_ERROR
;
4649 /***********************************************************************
4650 * recvfrom (WS2_32.17)
4652 int WINAPI
WS_recvfrom(SOCKET s
, char *buf
, INT len
, int flags
,
4653 struct WS_sockaddr
*from
, int *fromlen
)
4655 DWORD n
, dwFlags
= flags
;
4661 if ( WS2_recv_base(s
, &wsabuf
, 1, &n
, &dwFlags
, from
, fromlen
, NULL
, NULL
, NULL
) == SOCKET_ERROR
)
4662 return SOCKET_ERROR
;
4667 /* allocate a poll array for the corresponding fd sets */
4668 static struct pollfd
*fd_sets_to_poll( const WS_fd_set
*readfds
, const WS_fd_set
*writefds
,
4669 const WS_fd_set
*exceptfds
, int *count_ptr
)
4671 unsigned int i
, j
= 0, count
= 0;
4674 if (readfds
) count
+= readfds
->fd_count
;
4675 if (writefds
) count
+= writefds
->fd_count
;
4676 if (exceptfds
) count
+= exceptfds
->fd_count
;
4680 SetLastError(WSAEINVAL
);
4683 if (!(fds
= HeapAlloc( GetProcessHeap(), 0, count
* sizeof(fds
[0]))))
4685 SetLastError( ERROR_NOT_ENOUGH_MEMORY
);
4689 for (i
= 0; i
< readfds
->fd_count
; i
++, j
++)
4691 fds
[j
].fd
= get_sock_fd( readfds
->fd_array
[i
], FILE_READ_DATA
, NULL
);
4692 if (fds
[j
].fd
== -1) goto failed
;
4694 if (is_fd_bound(fds
[j
].fd
, NULL
, NULL
) == 1)
4696 fds
[j
].events
= POLLIN
;
4700 release_sock_fd( readfds
->fd_array
[i
], fds
[j
].fd
);
4706 for (i
= 0; i
< writefds
->fd_count
; i
++, j
++)
4708 fds
[j
].fd
= get_sock_fd( writefds
->fd_array
[i
], FILE_WRITE_DATA
, NULL
);
4709 if (fds
[j
].fd
== -1) goto failed
;
4711 if (is_fd_bound(fds
[j
].fd
, NULL
, NULL
) == 1)
4713 fds
[j
].events
= POLLOUT
;
4717 release_sock_fd( writefds
->fd_array
[i
], fds
[j
].fd
);
4723 for (i
= 0; i
< exceptfds
->fd_count
; i
++, j
++)
4725 fds
[j
].fd
= get_sock_fd( exceptfds
->fd_array
[i
], 0, NULL
);
4726 if (fds
[j
].fd
== -1) goto failed
;
4728 if (is_fd_bound(fds
[j
].fd
, NULL
, NULL
) == 1)
4730 int oob_inlined
= 0;
4731 socklen_t olen
= sizeof(oob_inlined
);
4733 fds
[j
].events
= POLLHUP
;
4735 /* Check if we need to test for urgent data or not */
4736 getsockopt(fds
[j
].fd
, SOL_SOCKET
, SO_OOBINLINE
, (char*) &oob_inlined
, &olen
);
4738 fds
[j
].events
|= POLLPRI
;
4742 release_sock_fd( exceptfds
->fd_array
[i
], fds
[j
].fd
);
4753 for (i
= 0; i
< readfds
->fd_count
&& j
< count
; i
++, j
++)
4754 if (fds
[j
].fd
!= -1) release_sock_fd( readfds
->fd_array
[i
], fds
[j
].fd
);
4756 for (i
= 0; i
< writefds
->fd_count
&& j
< count
; i
++, j
++)
4757 if (fds
[j
].fd
!= -1) release_sock_fd( writefds
->fd_array
[i
], fds
[j
].fd
);
4759 for (i
= 0; i
< exceptfds
->fd_count
&& j
< count
; i
++, j
++)
4760 if (fds
[j
].fd
!= -1) release_sock_fd( exceptfds
->fd_array
[i
], fds
[j
].fd
);
4761 HeapFree( GetProcessHeap(), 0, fds
);
4765 /* release the file descriptor obtained in fd_sets_to_poll */
4766 /* must be called with the original fd_set arrays, before calling get_poll_results */
4767 static void release_poll_fds( const WS_fd_set
*readfds
, const WS_fd_set
*writefds
,
4768 const WS_fd_set
*exceptfds
, struct pollfd
*fds
)
4770 unsigned int i
, j
= 0;
4774 for (i
= 0; i
< readfds
->fd_count
; i
++, j
++)
4775 if (fds
[j
].fd
!= -1) release_sock_fd( readfds
->fd_array
[i
], fds
[j
].fd
);
4779 for (i
= 0; i
< writefds
->fd_count
; i
++, j
++)
4780 if (fds
[j
].fd
!= -1) release_sock_fd( writefds
->fd_array
[i
], fds
[j
].fd
);
4784 for (i
= 0; i
< exceptfds
->fd_count
; i
++, j
++)
4786 if (fds
[j
].fd
== -1) continue;
4787 release_sock_fd( exceptfds
->fd_array
[i
], fds
[j
].fd
);
4788 if (fds
[j
].revents
& POLLHUP
)
4790 int fd
= get_sock_fd( exceptfds
->fd_array
[i
], 0, NULL
);
4792 release_sock_fd( exceptfds
->fd_array
[i
], fd
);
4800 static int do_poll(struct pollfd
*pollfds
, int count
, int timeout
)
4802 struct timeval tv1
, tv2
;
4803 int ret
, torig
= timeout
;
4805 if (timeout
> 0) gettimeofday( &tv1
, 0 );
4807 while ((ret
= poll( pollfds
, count
, timeout
)) < 0)
4809 if (errno
!= EINTR
) break;
4810 if (timeout
< 0) continue;
4811 if (timeout
== 0) return 0;
4813 gettimeofday( &tv2
, 0 );
4815 tv2
.tv_sec
-= tv1
.tv_sec
;
4816 tv2
.tv_usec
-= tv1
.tv_usec
;
4817 if (tv2
.tv_usec
< 0)
4819 tv2
.tv_usec
+= 1000000;
4823 timeout
= torig
- (tv2
.tv_sec
* 1000) - (tv2
.tv_usec
+ 999) / 1000;
4824 if (timeout
<= 0) return 0;
4829 /* map the poll results back into the Windows fd sets */
4830 static int get_poll_results( WS_fd_set
*readfds
, WS_fd_set
*writefds
, WS_fd_set
*exceptfds
,
4831 const struct pollfd
*fds
)
4833 const struct pollfd
*poll_writefds
= fds
+ (readfds
? readfds
->fd_count
: 0);
4834 const struct pollfd
*poll_exceptfds
= poll_writefds
+ (writefds
? writefds
->fd_count
: 0);
4835 unsigned int i
, k
, total
= 0;
4839 for (i
= k
= 0; i
< readfds
->fd_count
; i
++)
4841 if (fds
[i
].revents
||
4842 (readfds
== writefds
&& (poll_writefds
[i
].revents
& POLLOUT
) && !(poll_writefds
[i
].revents
& POLLHUP
)) ||
4843 (readfds
== exceptfds
&& poll_exceptfds
[i
].revents
))
4844 readfds
->fd_array
[k
++] = readfds
->fd_array
[i
];
4846 readfds
->fd_count
= k
;
4849 if (writefds
&& writefds
!= readfds
)
4851 for (i
= k
= 0; i
< writefds
->fd_count
; i
++)
4853 if (((poll_writefds
[i
].revents
& POLLOUT
) && !(poll_writefds
[i
].revents
& POLLHUP
)) ||
4854 (writefds
== exceptfds
&& poll_exceptfds
[i
].revents
))
4855 writefds
->fd_array
[k
++] = writefds
->fd_array
[i
];
4857 writefds
->fd_count
= k
;
4860 if (exceptfds
&& exceptfds
!= readfds
&& exceptfds
!= writefds
)
4862 for (i
= k
= 0; i
< exceptfds
->fd_count
; i
++)
4863 if (poll_exceptfds
[i
].revents
) exceptfds
->fd_array
[k
++] = exceptfds
->fd_array
[i
];
4864 exceptfds
->fd_count
= k
;
4870 /***********************************************************************
4871 * select (WS2_32.18)
4873 int WINAPI
WS_select(int nfds
, WS_fd_set
*ws_readfds
,
4874 WS_fd_set
*ws_writefds
, WS_fd_set
*ws_exceptfds
,
4875 const struct WS_timeval
* ws_timeout
)
4877 struct pollfd
*pollfds
;
4878 int count
, ret
, timeout
= -1;
4880 TRACE("read %p, write %p, excp %p timeout %p\n",
4881 ws_readfds
, ws_writefds
, ws_exceptfds
, ws_timeout
);
4883 if (!(pollfds
= fd_sets_to_poll( ws_readfds
, ws_writefds
, ws_exceptfds
, &count
)))
4884 return SOCKET_ERROR
;
4887 timeout
= (ws_timeout
->tv_sec
* 1000) + (ws_timeout
->tv_usec
+ 999) / 1000;
4889 ret
= do_poll(pollfds
, count
, timeout
);
4890 release_poll_fds( ws_readfds
, ws_writefds
, ws_exceptfds
, pollfds
);
4892 if (ret
== -1) SetLastError(wsaErrno());
4893 else ret
= get_poll_results( ws_readfds
, ws_writefds
, ws_exceptfds
, pollfds
);
4894 HeapFree( GetProcessHeap(), 0, pollfds
);
4898 /* helper to send completion messages for client-only i/o operation case */
4899 static void WS_AddCompletion( SOCKET sock
, ULONG_PTR CompletionValue
, NTSTATUS CompletionStatus
,
4902 SERVER_START_REQ( add_fd_completion
)
4904 req
->handle
= wine_server_obj_handle( SOCKET2HANDLE(sock
) );
4905 req
->cvalue
= CompletionValue
;
4906 req
->status
= CompletionStatus
;
4907 req
->information
= Information
;
4908 wine_server_call( req
);
4914 /***********************************************************************
4917 int WINAPI
WS_send(SOCKET s
, const char *buf
, int len
, int flags
)
4923 wsabuf
.buf
= (char*) buf
;
4925 if ( WS2_sendto( s
, &wsabuf
, 1, &n
, flags
, NULL
, 0, NULL
, NULL
) == SOCKET_ERROR
)
4926 return SOCKET_ERROR
;
4931 /***********************************************************************
4932 * WSASend (WS2_32.72)
4934 INT WINAPI
WSASend( SOCKET s
, LPWSABUF lpBuffers
, DWORD dwBufferCount
,
4935 LPDWORD lpNumberOfBytesSent
, DWORD dwFlags
,
4936 LPWSAOVERLAPPED lpOverlapped
,
4937 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine
)
4939 return WS2_sendto( s
, lpBuffers
, dwBufferCount
, lpNumberOfBytesSent
, dwFlags
,
4940 NULL
, 0, lpOverlapped
, lpCompletionRoutine
);
4943 /***********************************************************************
4944 * WSASendDisconnect (WS2_32.73)
4946 INT WINAPI
WSASendDisconnect( SOCKET s
, LPWSABUF lpBuffers
)
4948 return WS_shutdown( s
, SD_SEND
);
4952 static int WS2_sendto( SOCKET s
, LPWSABUF lpBuffers
, DWORD dwBufferCount
,
4953 LPDWORD lpNumberOfBytesSent
, DWORD dwFlags
,
4954 const struct WS_sockaddr
*to
, int tolen
,
4955 LPWSAOVERLAPPED lpOverlapped
,
4956 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine
)
4958 unsigned int i
, options
;
4959 int n
, fd
, err
, overlapped
, flags
;
4960 struct ws2_async
*wsa
= NULL
, localwsa
;
4961 int totalLength
= 0;
4965 TRACE("socket %04lx, wsabuf %p, nbufs %d, flags %d, to %p, tolen %d, ovl %p, func %p\n",
4966 s
, lpBuffers
, dwBufferCount
, dwFlags
,
4967 to
, tolen
, lpOverlapped
, lpCompletionRoutine
);
4969 fd
= get_sock_fd( s
, FILE_WRITE_DATA
, &options
);
4970 TRACE( "fd=%d, options=%x\n", fd
, options
);
4972 if ( fd
== -1 ) return SOCKET_ERROR
;
4974 if (!lpOverlapped
&& !lpNumberOfBytesSent
)
4980 overlapped
= (lpOverlapped
|| lpCompletionRoutine
) &&
4981 !(options
& (FILE_SYNCHRONOUS_IO_ALERT
| FILE_SYNCHRONOUS_IO_NONALERT
));
4982 if (overlapped
|| dwBufferCount
> 1)
4984 if (!(wsa
= (struct ws2_async
*)alloc_async_io( offsetof(struct ws2_async
, iovec
[dwBufferCount
]))))
4993 wsa
->hSocket
= SOCKET2HANDLE(s
);
4994 wsa
->addr
= (struct WS_sockaddr
*)to
;
4995 wsa
->addrlen
.val
= tolen
;
4996 wsa
->flags
= dwFlags
;
4997 wsa
->lpFlags
= &wsa
->flags
;
4998 wsa
->control
= NULL
;
4999 wsa
->n_iovecs
= dwBufferCount
;
5000 wsa
->first_iovec
= 0;
5001 for ( i
= 0; i
< dwBufferCount
; i
++ )
5003 wsa
->iovec
[i
].iov_base
= lpBuffers
[i
].buf
;
5004 wsa
->iovec
[i
].iov_len
= lpBuffers
[i
].len
;
5005 totalLength
+= lpBuffers
[i
].len
;
5008 flags
= convert_flags(dwFlags
);
5009 n
= WS2_send( fd
, wsa
, flags
);
5010 if (n
== -1 && errno
!= EAGAIN
)
5018 IO_STATUS_BLOCK
*iosb
= lpOverlapped
? (IO_STATUS_BLOCK
*)lpOverlapped
: &wsa
->local_iosb
;
5019 ULONG_PTR cvalue
= (lpOverlapped
&& ((ULONG_PTR
)lpOverlapped
->hEvent
& 1) == 0) ? (ULONG_PTR
)lpOverlapped
: 0;
5021 wsa
->user_overlapped
= lpOverlapped
;
5022 wsa
->completion_func
= lpCompletionRoutine
;
5023 release_sock_fd( s
, fd
);
5025 if (n
== -1 || n
< totalLength
)
5027 iosb
->u
.Status
= STATUS_PENDING
;
5028 iosb
->Information
= n
== -1 ? 0 : n
;
5030 SERVER_START_REQ( register_async
)
5032 req
->type
= ASYNC_TYPE_WRITE
;
5033 req
->async
.handle
= wine_server_obj_handle( wsa
->hSocket
);
5034 req
->async
.callback
= wine_server_client_ptr( WS2_async_send
);
5035 req
->async
.iosb
= wine_server_client_ptr( iosb
);
5036 req
->async
.arg
= wine_server_client_ptr( wsa
);
5037 req
->async
.event
= wine_server_obj_handle( lpCompletionRoutine
? 0 : lpOverlapped
->hEvent
);
5038 req
->async
.cvalue
= cvalue
;
5039 err
= wine_server_call( req
);
5043 /* Enable the event only after starting the async. The server will deliver it as soon as
5044 the async is done. */
5045 _enable_event(SOCKET2HANDLE(s
), FD_WRITE
, 0, 0);
5047 if (err
!= STATUS_PENDING
) HeapFree( GetProcessHeap(), 0, wsa
);
5048 SetLastError(NtStatusToWSAError( err
));
5049 return SOCKET_ERROR
;
5052 iosb
->u
.Status
= STATUS_SUCCESS
;
5053 iosb
->Information
= n
;
5054 if (lpNumberOfBytesSent
) *lpNumberOfBytesSent
= n
;
5055 if (!wsa
->completion_func
)
5057 if (cvalue
) WS_AddCompletion( s
, cvalue
, STATUS_SUCCESS
, n
);
5058 if (lpOverlapped
->hEvent
) SetEvent( lpOverlapped
->hEvent
);
5059 HeapFree( GetProcessHeap(), 0, wsa
);
5061 else NtQueueApcThread( GetCurrentThread(), (PNTAPCFUNC
)ws2_async_apc
,
5062 (ULONG_PTR
)wsa
, (ULONG_PTR
)iosb
, 0 );
5063 SetLastError(ERROR_SUCCESS
);
5067 if ((err
= _is_blocking( s
, &is_blocking
)))
5069 err
= NtStatusToWSAError( err
);
5075 /* On a blocking non-overlapped stream socket,
5076 * sending blocks until the entire buffer is sent. */
5077 DWORD timeout_start
= GetTickCount();
5079 bytes_sent
= n
== -1 ? 0 : n
;
5081 while (wsa
->first_iovec
< wsa
->n_iovecs
)
5084 int poll_timeout
= -1;
5085 INT64 timeout
= get_rcvsnd_timeo(fd
, FALSE
);
5089 timeout
-= GetTickCount() - timeout_start
;
5090 if (timeout
< 0) poll_timeout
= 0;
5091 else poll_timeout
= timeout
<= INT_MAX
? timeout
: INT_MAX
;
5095 pfd
.events
= POLLOUT
;
5097 if (!poll_timeout
|| !poll( &pfd
, 1, poll_timeout
))
5100 goto error
; /* msdn says a timeout in send is fatal */
5103 n
= WS2_send( fd
, wsa
, flags
);
5104 if (n
== -1 && errno
!= EAGAIN
)
5114 else /* non-blocking */
5116 if (n
< totalLength
)
5117 _enable_event(SOCKET2HANDLE(s
), FD_WRITE
, 0, 0);
5120 err
= WSAEWOULDBLOCK
;
5126 TRACE(" -> %i bytes\n", bytes_sent
);
5128 if (lpNumberOfBytesSent
) *lpNumberOfBytesSent
= bytes_sent
;
5129 if (wsa
!= &localwsa
) HeapFree( GetProcessHeap(), 0, wsa
);
5130 release_sock_fd( s
, fd
);
5131 SetLastError(ERROR_SUCCESS
);
5135 if (wsa
!= &localwsa
) HeapFree( GetProcessHeap(), 0, wsa
);
5136 release_sock_fd( s
, fd
);
5137 WARN(" -> ERROR %d\n", err
);
5139 return SOCKET_ERROR
;
5142 /***********************************************************************
5143 * WSASendTo (WS2_32.74)
5145 INT WINAPI
WSASendTo( SOCKET s
, LPWSABUF lpBuffers
, DWORD dwBufferCount
,
5146 LPDWORD lpNumberOfBytesSent
, DWORD dwFlags
,
5147 const struct WS_sockaddr
*to
, int tolen
,
5148 LPWSAOVERLAPPED lpOverlapped
,
5149 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine
)
5151 return WS2_sendto( s
, lpBuffers
, dwBufferCount
,
5152 lpNumberOfBytesSent
, dwFlags
,
5154 lpOverlapped
, lpCompletionRoutine
);
5157 /***********************************************************************
5158 * sendto (WS2_32.20)
5160 int WINAPI
WS_sendto(SOCKET s
, const char *buf
, int len
, int flags
,
5161 const struct WS_sockaddr
*to
, int tolen
)
5167 wsabuf
.buf
= (char*) buf
;
5169 if ( WS2_sendto(s
, &wsabuf
, 1, &n
, flags
, to
, tolen
, NULL
, NULL
) == SOCKET_ERROR
)
5170 return SOCKET_ERROR
;
5175 /***********************************************************************
5176 * setsockopt (WS2_32.21)
5178 int WINAPI
WS_setsockopt(SOCKET s
, int level
, int optname
,
5179 const char *optval
, int optlen
)
5183 struct linger linger
;
5184 struct timeval tval
;
5186 TRACE("(socket %04lx, %s, optval %s, optlen %d)\n", s
,
5187 debugstr_sockopt(level
, optname
), debugstr_optval(optval
, optlen
),
5190 /* some broken apps pass the value directly instead of a pointer to it */
5191 if(optlen
&& IS_INTRESOURCE(optval
))
5193 SetLastError(WSAEFAULT
);
5194 return SOCKET_ERROR
;
5202 /* Some options need some conversion before they can be sent to
5203 * setsockopt. The conversions are done here, then they will fall through
5204 * to the general case. Special options that are not passed to
5205 * setsockopt follow below that.*/
5207 case WS_SO_DONTLINGER
:
5210 SetLastError(WSAEFAULT
);
5211 return SOCKET_ERROR
;
5213 linger
.l_onoff
= *(const int*)optval
== 0;
5214 linger
.l_linger
= 0;
5216 optname
= SO_LINGER
;
5217 optval
= (char*)&linger
;
5218 optlen
= sizeof(struct linger
);
5224 SetLastError(WSAEFAULT
);
5225 return SOCKET_ERROR
;
5227 linger
.l_onoff
= ((LINGER
*)optval
)->l_onoff
;
5228 linger
.l_linger
= ((LINGER
*)optval
)->l_linger
;
5230 optname
= SO_LINGER
;
5231 optval
= (char*)&linger
;
5232 optlen
= sizeof(struct linger
);
5236 if (*(const int*)optval
< 2048)
5238 WARN("SO_RCVBF for %d bytes is too small: ignored\n", *(const int*)optval
);
5243 /* The options listed here don't need any special handling. Thanks to
5244 * the conversion happening above, options from there will fall through
5246 case WS_SO_ACCEPTCONN
:
5247 case WS_SO_BROADCAST
:
5249 case WS_SO_KEEPALIVE
:
5250 case WS_SO_OOBINLINE
:
5251 /* BSD socket SO_REUSEADDR is not 100% compatible to winsock semantics.
5252 * however, using it the BSD way fixes bug 8513 and seems to be what
5253 * most programmers assume, anyway */
5254 case WS_SO_REUSEADDR
:
5257 convert_sockopt(&level
, &optname
);
5260 /* SO_DEBUG is a privileged operation, ignore it. */
5262 TRACE("Ignoring SO_DEBUG\n");
5265 /* For some reason the game GrandPrixLegends does set SO_DONTROUTE on its
5266 * socket. According to MSDN, this option is silently ignored.*/
5267 case WS_SO_DONTROUTE
:
5268 TRACE("Ignoring SO_DONTROUTE\n");
5271 /* Stops two sockets from being bound to the same port. Always happens
5272 * on unix systems, so just drop it. */
5273 case WS_SO_EXCLUSIVEADDRUSE
:
5274 TRACE("Ignoring SO_EXCLUSIVEADDRUSE, is always set.\n");
5277 /* After a ConnectEx call succeeds, the socket can't be used with half of the
5278 * normal winsock functions on windows. We don't have that problem. */
5279 case WS_SO_UPDATE_CONNECT_CONTEXT
:
5280 TRACE("Ignoring SO_UPDATE_CONNECT_CONTEXT, since our sockets are normal\n");
5283 /* After a AcceptEx call succeeds, the socket can't be used with half of the
5284 * normal winsock functions on windows. We don't have that problem. */
5285 case WS_SO_UPDATE_ACCEPT_CONTEXT
:
5286 TRACE("Ignoring SO_UPDATE_ACCEPT_CONTEXT, since our sockets are normal\n");
5289 /* SO_OPENTYPE does not require a valid socket handle. */
5290 case WS_SO_OPENTYPE
:
5291 if (!optlen
|| optlen
< sizeof(int) || !optval
)
5293 SetLastError(WSAEFAULT
);
5294 return SOCKET_ERROR
;
5296 get_per_thread_data()->opentype
= *(const int *)optval
;
5297 TRACE("setting global SO_OPENTYPE = 0x%x\n", *((const int*)optval
) );
5301 case WS_SO_RCVTIMEO
:
5304 case WS_SO_SNDTIMEO
:
5306 #if defined(SO_RCVTIMEO) || defined(SO_SNDTIMEO)
5307 if (optval
&& optlen
== sizeof(UINT32
)) {
5308 /* WinSock passes milliseconds instead of struct timeval */
5309 tval
.tv_usec
= (*(const UINT32
*)optval
% 1000) * 1000;
5310 tval
.tv_sec
= *(const UINT32
*)optval
/ 1000;
5311 /* min of 500 milliseconds */
5312 if (tval
.tv_sec
== 0 && tval
.tv_usec
&& tval
.tv_usec
< 500000)
5313 tval
.tv_usec
= 500000;
5314 optlen
= sizeof(struct timeval
);
5315 optval
= (char*)&tval
;
5316 } else if (optlen
== sizeof(struct timeval
)) {
5317 WARN("SO_SND/RCVTIMEO for %d bytes: assuming unixism\n", optlen
);
5319 WARN("SO_SND/RCVTIMEO for %d bytes is weird: ignored\n", optlen
);
5322 convert_sockopt(&level
, &optname
);
5327 TRACE("Unknown SOL_SOCKET optname: 0x%08x\n", optname
);
5328 SetLastError(WSAENOPROTOOPT
);
5329 return SOCKET_ERROR
;
5331 break; /* case WS_SOL_SOCKET */
5334 case WS_NSPROTO_IPX
:
5338 return set_ipx_packettype(s
, *(int*)optval
);
5340 case WS_IPX_FILTERPTYPE
:
5341 /* Sets the receive filter packet type, at the moment we don't support it */
5342 FIXME("IPX_FILTERPTYPE: %x\n", *optval
);
5343 /* Returning 0 is better for now than returning a SOCKET_ERROR */
5347 FIXME("opt_name:%x\n", optname
);
5348 return SOCKET_ERROR
;
5350 break; /* case WS_NSPROTO_IPX */
5353 /* Levels WS_IPPROTO_TCP and WS_IPPROTO_IP convert directly */
5354 case WS_IPPROTO_TCP
:
5357 case WS_TCP_NODELAY
:
5358 convert_sockopt(&level
, &optname
);
5361 FIXME("Unknown IPPROTO_TCP optname 0x%08x\n", optname
);
5362 return SOCKET_ERROR
;
5369 case WS_IP_ADD_MEMBERSHIP
:
5370 case WS_IP_DROP_MEMBERSHIP
:
5374 case WS_IP_MULTICAST_IF
:
5375 case WS_IP_MULTICAST_LOOP
:
5376 case WS_IP_MULTICAST_TTL
:
5383 #ifdef IP_UNICAST_IF
5384 case WS_IP_UNICAST_IF
:
5386 convert_sockopt(&level
, &optname
);
5388 case WS_IP_DONTFRAGMENT
:
5389 FIXME("IP_DONTFRAGMENT is silently ignored!\n");
5392 FIXME("Unknown IPPROTO_IP optname 0x%08x\n", optname
);
5393 return SOCKET_ERROR
;
5397 case WS_IPPROTO_IPV6
:
5400 #ifdef IPV6_ADD_MEMBERSHIP
5401 case WS_IPV6_ADD_MEMBERSHIP
:
5403 #ifdef IPV6_DROP_MEMBERSHIP
5404 case WS_IPV6_DROP_MEMBERSHIP
:
5406 case WS_IPV6_MULTICAST_IF
:
5407 case WS_IPV6_MULTICAST_HOPS
:
5408 case WS_IPV6_MULTICAST_LOOP
:
5409 case WS_IPV6_UNICAST_HOPS
:
5410 case WS_IPV6_V6ONLY
:
5411 #ifdef IPV6_UNICAST_IF
5412 case WS_IPV6_UNICAST_IF
:
5414 convert_sockopt(&level
, &optname
);
5416 case WS_IPV6_DONTFRAG
:
5417 FIXME("IPV6_DONTFRAG is silently ignored!\n");
5419 case WS_IPV6_PROTECTION_LEVEL
:
5420 FIXME("IPV6_PROTECTION_LEVEL is ignored!\n");
5423 FIXME("Unknown IPPROTO_IPV6 optname 0x%08x\n", optname
);
5424 return SOCKET_ERROR
;
5429 WARN("Unknown level: 0x%08x\n", level
);
5430 SetLastError(WSAEINVAL
);
5431 return SOCKET_ERROR
;
5432 } /* end switch(level) */
5434 /* avoid endianness issues if argument is a 16-bit int */
5435 if (optval
&& optlen
< sizeof(int))
5437 woptval
= *((const INT16
*) optval
);
5438 optval
= (char*) &woptval
;
5439 woptval
&= (1 << optlen
* 8) - 1;
5442 fd
= get_sock_fd( s
, 0, NULL
);
5443 if (fd
== -1) return SOCKET_ERROR
;
5445 if (setsockopt(fd
, level
, optname
, optval
, optlen
) == 0)
5448 if (level
== SOL_SOCKET
&& optname
== SO_REUSEADDR
&&
5449 setsockopt(fd
, level
, SO_REUSEPORT
, optval
, optlen
) != 0)
5451 SetLastError(wsaErrno());
5452 release_sock_fd( s
, fd
);
5453 return SOCKET_ERROR
;
5456 release_sock_fd( s
, fd
);
5459 TRACE("Setting socket error, %d\n", wsaErrno());
5460 SetLastError(wsaErrno());
5461 release_sock_fd( s
, fd
);
5463 return SOCKET_ERROR
;
5466 /***********************************************************************
5467 * shutdown (WS2_32.22)
5469 int WINAPI
WS_shutdown(SOCKET s
, int how
)
5471 int fd
, err
= WSAENOTSOCK
;
5472 unsigned int options
= 0, clear_flags
= 0;
5474 fd
= get_sock_fd( s
, 0, &options
);
5475 TRACE("socket %04lx, how 0x%x, options 0x%x\n", s
, how
, options
);
5478 return SOCKET_ERROR
;
5482 case SD_RECEIVE
: /* drop receives */
5483 clear_flags
|= FD_READ
;
5485 case SD_SEND
: /* drop sends */
5486 clear_flags
|= FD_WRITE
;
5488 case SD_BOTH
: /* drop all */
5489 clear_flags
|= FD_READ
|FD_WRITE
;
5492 clear_flags
|= FD_WINE_LISTENING
;
5495 if (!(options
& (FILE_SYNCHRONOUS_IO_ALERT
| FILE_SYNCHRONOUS_IO_NONALERT
)))
5500 err
= WS2_register_async_shutdown( s
, ASYNC_TYPE_READ
);
5503 err
= WS2_register_async_shutdown( s
, ASYNC_TYPE_WRITE
);
5507 err
= WS2_register_async_shutdown( s
, ASYNC_TYPE_READ
);
5508 if (!err
) err
= WS2_register_async_shutdown( s
, ASYNC_TYPE_WRITE
);
5511 if (err
) goto error
;
5513 else /* non-overlapped mode */
5515 if ( shutdown( fd
, how
) )
5522 release_sock_fd( s
, fd
);
5523 _enable_event( SOCKET2HANDLE(s
), 0, 0, clear_flags
);
5524 if ( how
> 1) WSAAsyncSelect( s
, 0, 0, 0 );
5528 release_sock_fd( s
, fd
);
5529 _enable_event( SOCKET2HANDLE(s
), 0, 0, clear_flags
);
5530 SetLastError( err
);
5531 return SOCKET_ERROR
;
5534 /***********************************************************************
5535 * socket (WS2_32.23)
5537 SOCKET WINAPI
WS_socket(int af
, int type
, int protocol
)
5539 TRACE("af=%d type=%d protocol=%d\n", af
, type
, protocol
);
5541 return WSASocketW( af
, type
, protocol
, NULL
, 0,
5542 get_per_thread_data()->opentype
? 0 : WSA_FLAG_OVERLAPPED
);
5546 /***********************************************************************
5547 * gethostbyaddr (WS2_32.51)
5549 struct WS_hostent
* WINAPI
WS_gethostbyaddr(const char *addr
, int len
, int type
)
5551 struct WS_hostent
*retval
= NULL
;
5552 struct hostent
* host
;
5553 int unixtype
= convert_af_w2u(type
);
5554 const char *paddr
= addr
;
5555 unsigned long loopback
;
5556 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
5558 int ebufsize
= 1024;
5559 struct hostent hostentry
;
5560 int locerr
= ENOBUFS
;
5563 /* convert back the magic loopback address if necessary */
5564 if (unixtype
== AF_INET
&& len
== 4 && !memcmp(addr
, magic_loopback_addr
, 4))
5566 loopback
= htonl(INADDR_LOOPBACK
);
5567 paddr
= (char*) &loopback
;
5570 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
5572 extrabuf
=HeapAlloc(GetProcessHeap(),0,ebufsize
) ;
5574 int res
= gethostbyaddr_r(paddr
, len
, unixtype
,
5575 &hostentry
, extrabuf
, ebufsize
, &host
, &locerr
);
5576 if (res
!= ERANGE
) break;
5578 extrabuf
=HeapReAlloc(GetProcessHeap(),0,extrabuf
,ebufsize
) ;
5580 if (host
) retval
= WS_dup_he(host
);
5581 else SetLastError((locerr
< 0) ? wsaErrno() : wsaHerrno(locerr
));
5582 HeapFree(GetProcessHeap(),0,extrabuf
);
5584 EnterCriticalSection( &csWSgetXXXbyYYY
);
5585 host
= gethostbyaddr(paddr
, len
, unixtype
);
5586 if (host
) retval
= WS_dup_he(host
);
5587 else SetLastError((h_errno
< 0) ? wsaErrno() : wsaHerrno(h_errno
));
5588 LeaveCriticalSection( &csWSgetXXXbyYYY
);
5590 TRACE("ptr %p, len %d, type %d ret %p\n", addr
, len
, type
, retval
);
5594 /***********************************************************************
5595 * WS_compare_routes_by_metric_asc (INTERNAL)
5597 * Comparison function for qsort(), for sorting two routes (struct route)
5598 * by metric in ascending order.
5600 static int WS_compare_routes_by_metric_asc(const void *left
, const void *right
)
5602 return ((const struct route
*)left
)->metric
- ((const struct route
*)right
)->metric
;
5605 /***********************************************************************
5606 * WS_get_local_ips (INTERNAL)
5608 * Returns the list of local IP addresses by going through the network
5609 * adapters and using the local routing table to sort the addresses
5610 * from highest routing priority to lowest routing priority. This
5611 * functionality is inferred from the description for obtaining local
5612 * IP addresses given in the Knowledge Base Article Q160215.
5614 * Please note that the returned hostent is only freed when the thread
5615 * closes and is replaced if another hostent is requested.
5617 static struct WS_hostent
* WS_get_local_ips( char *hostname
)
5619 int numroutes
= 0, i
, j
;
5621 PIP_ADAPTER_INFO adapters
= NULL
, k
;
5622 struct WS_hostent
*hostlist
= NULL
;
5623 PMIB_IPFORWARDTABLE routes
= NULL
;
5624 struct route
*route_addrs
= NULL
;
5625 DWORD adap_size
, route_size
;
5627 /* Obtain the size of the adapter list and routing table, also allocate memory */
5628 if (GetAdaptersInfo(NULL
, &adap_size
) != ERROR_BUFFER_OVERFLOW
)
5630 if (GetIpForwardTable(NULL
, &route_size
, FALSE
) != ERROR_INSUFFICIENT_BUFFER
)
5632 adapters
= HeapAlloc(GetProcessHeap(), 0, adap_size
);
5633 routes
= HeapAlloc(GetProcessHeap(), 0, route_size
);
5634 route_addrs
= HeapAlloc(GetProcessHeap(), 0, 0); /* HeapReAlloc doesn't work on NULL */
5635 if (adapters
== NULL
|| routes
== NULL
|| route_addrs
== NULL
)
5637 /* Obtain the adapter list and the full routing table */
5638 if (GetAdaptersInfo(adapters
, &adap_size
) != NO_ERROR
)
5640 if (GetIpForwardTable(routes
, &route_size
, FALSE
) != NO_ERROR
)
5642 /* Store the interface associated with each route */
5643 for (n
= 0; n
< routes
->dwNumEntries
; n
++)
5647 BOOL exists
= FALSE
;
5649 if (routes
->table
[n
].u1
.ForwardType
!= MIB_IPROUTE_TYPE_DIRECT
)
5651 ifindex
= routes
->table
[n
].dwForwardIfIndex
;
5652 ifmetric
= routes
->table
[n
].dwForwardMetric1
;
5653 /* Only store the lowest valued metric for an interface */
5654 for (j
= 0; j
< numroutes
; j
++)
5656 if (route_addrs
[j
].interface
== ifindex
)
5658 if (route_addrs
[j
].metric
> ifmetric
)
5659 route_addrs
[j
].metric
= ifmetric
;
5665 route_addrs
= HeapReAlloc(GetProcessHeap(), 0, route_addrs
, (numroutes
+1)*sizeof(struct route
));
5666 if (route_addrs
== NULL
)
5667 goto cleanup
; /* Memory allocation error, fail gracefully */
5668 route_addrs
[numroutes
].interface
= ifindex
;
5669 route_addrs
[numroutes
].metric
= ifmetric
;
5670 /* If no IP is found in the next step (for whatever reason)
5671 * then fall back to the magic loopback address.
5673 memcpy(&(route_addrs
[numroutes
].addr
.s_addr
), magic_loopback_addr
, 4);
5677 goto cleanup
; /* No routes, fall back to the Magic IP */
5678 /* Find the IP address associated with each found interface */
5679 for (i
= 0; i
< numroutes
; i
++)
5681 for (k
= adapters
; k
!= NULL
; k
= k
->Next
)
5683 char *ip
= k
->IpAddressList
.IpAddress
.String
;
5685 if (route_addrs
[i
].interface
== k
->Index
)
5686 route_addrs
[i
].addr
.s_addr
= (in_addr_t
) inet_addr(ip
);
5689 /* Allocate a hostent and enough memory for all the IPs,
5690 * including the NULL at the end of the list.
5692 hostlist
= WS_create_he(hostname
, 1, 0, numroutes
+1, sizeof(struct in_addr
));
5693 if (hostlist
== NULL
)
5694 goto cleanup
; /* Failed to allocate a hostent for the list of IPs */
5695 hostlist
->h_addr_list
[numroutes
] = NULL
; /* NULL-terminate the address list */
5696 hostlist
->h_aliases
[0] = NULL
; /* NULL-terminate the alias list */
5697 hostlist
->h_addrtype
= AF_INET
;
5698 hostlist
->h_length
= sizeof(struct in_addr
); /* = 4 */
5699 /* Reorder the entries before placing them in the host list. Windows expects
5700 * the IP list in order from highest priority to lowest (the critical thing
5701 * is that most applications expect the first IP to be the default route).
5704 qsort(route_addrs
, numroutes
, sizeof(struct route
), WS_compare_routes_by_metric_asc
);
5706 for (i
= 0; i
< numroutes
; i
++)
5707 (*(struct in_addr
*) hostlist
->h_addr_list
[i
]) = route_addrs
[i
].addr
;
5709 /* Cleanup all allocated memory except the address list,
5710 * the address list is used by the calling app.
5713 HeapFree(GetProcessHeap(), 0, route_addrs
);
5714 HeapFree(GetProcessHeap(), 0, adapters
);
5715 HeapFree(GetProcessHeap(), 0, routes
);
5719 /***********************************************************************
5720 * gethostbyname (WS2_32.52)
5722 struct WS_hostent
* WINAPI
WS_gethostbyname(const char* name
)
5724 struct WS_hostent
*retval
= NULL
;
5725 struct hostent
* host
;
5726 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
5729 struct hostent hostentry
;
5730 int locerr
= ENOBUFS
;
5734 SetLastError(WSANOTINITIALISED
);
5737 if( gethostname( hostname
, 100) == -1) {
5738 SetLastError(WSAENOBUFS
); /* appropriate ? */
5741 if( !name
|| !name
[0]) {
5744 /* If the hostname of the local machine is requested then return the
5745 * complete list of local IP addresses */
5746 if(strcmp(name
, hostname
) == 0)
5747 retval
= WS_get_local_ips(hostname
);
5748 /* If any other hostname was requested (or the routing table lookup failed)
5749 * then return the IP found by the host OS */
5752 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
5754 extrabuf
=HeapAlloc(GetProcessHeap(),0,ebufsize
) ;
5756 int res
= gethostbyname_r(name
, &hostentry
, extrabuf
, ebufsize
, &host
, &locerr
);
5757 if( res
!= ERANGE
) break;
5759 extrabuf
=HeapReAlloc(GetProcessHeap(),0,extrabuf
,ebufsize
) ;
5761 if (!host
) SetLastError((locerr
< 0) ? wsaErrno() : wsaHerrno(locerr
));
5763 EnterCriticalSection( &csWSgetXXXbyYYY
);
5764 host
= gethostbyname(name
);
5765 if (!host
) SetLastError((h_errno
< 0) ? wsaErrno() : wsaHerrno(h_errno
));
5767 if (host
) retval
= WS_dup_he(host
);
5768 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
5769 HeapFree(GetProcessHeap(),0,extrabuf
);
5771 LeaveCriticalSection( &csWSgetXXXbyYYY
);
5774 if (retval
&& retval
->h_addr_list
[0][0] == 127 &&
5775 strcmp(name
, "localhost") != 0)
5777 /* hostname != "localhost" but has loopback address. replace by our
5778 * special address.*/
5779 memcpy(retval
->h_addr_list
[0], magic_loopback_addr
, 4);
5781 TRACE( "%s ret %p\n", debugstr_a(name
), retval
);
5786 /***********************************************************************
5787 * getprotobyname (WS2_32.53)
5789 struct WS_protoent
* WINAPI
WS_getprotobyname(const char* name
)
5791 struct WS_protoent
* retval
= NULL
;
5792 #ifdef HAVE_GETPROTOBYNAME
5793 struct protoent
* proto
;
5794 EnterCriticalSection( &csWSgetXXXbyYYY
);
5795 if( (proto
= getprotobyname(name
)) != NULL
)
5797 retval
= WS_dup_pe(proto
);
5800 MESSAGE("protocol %s not found; You might want to add "
5801 "this to /etc/protocols\n", debugstr_a(name
) );
5802 SetLastError(WSANO_DATA
);
5804 LeaveCriticalSection( &csWSgetXXXbyYYY
);
5806 TRACE( "%s ret %p\n", debugstr_a(name
), retval
);
5811 /***********************************************************************
5812 * getprotobynumber (WS2_32.54)
5814 struct WS_protoent
* WINAPI
WS_getprotobynumber(int number
)
5816 struct WS_protoent
* retval
= NULL
;
5817 #ifdef HAVE_GETPROTOBYNUMBER
5818 struct protoent
* proto
;
5819 EnterCriticalSection( &csWSgetXXXbyYYY
);
5820 if( (proto
= getprotobynumber(number
)) != NULL
)
5822 retval
= WS_dup_pe(proto
);
5825 MESSAGE("protocol number %d not found; You might want to add "
5826 "this to /etc/protocols\n", number
);
5827 SetLastError(WSANO_DATA
);
5829 LeaveCriticalSection( &csWSgetXXXbyYYY
);
5831 TRACE("%i ret %p\n", number
, retval
);
5836 /***********************************************************************
5837 * getservbyname (WS2_32.55)
5839 struct WS_servent
* WINAPI
WS_getservbyname(const char *name
, const char *proto
)
5841 struct WS_servent
* retval
= NULL
;
5842 struct servent
* serv
;
5844 char *proto_str
= NULL
;
5846 if (!(name_str
= strdup_lower(name
))) return NULL
;
5848 if (proto
&& *proto
)
5850 if (!(proto_str
= strdup_lower(proto
)))
5852 HeapFree( GetProcessHeap(), 0, name_str
);
5857 EnterCriticalSection( &csWSgetXXXbyYYY
);
5858 serv
= getservbyname(name_str
, proto_str
);
5861 retval
= WS_dup_se(serv
);
5863 else SetLastError(WSANO_DATA
);
5864 LeaveCriticalSection( &csWSgetXXXbyYYY
);
5865 HeapFree( GetProcessHeap(), 0, proto_str
);
5866 HeapFree( GetProcessHeap(), 0, name_str
);
5867 TRACE( "%s, %s ret %p\n", debugstr_a(name
), debugstr_a(proto
), retval
);
5871 /***********************************************************************
5872 * freeaddrinfo (WS2_32.@)
5874 void WINAPI
WS_freeaddrinfo(struct WS_addrinfo
*res
)
5877 struct WS_addrinfo
*next
;
5879 HeapFree(GetProcessHeap(),0,res
->ai_canonname
);
5880 HeapFree(GetProcessHeap(),0,res
->ai_addr
);
5881 next
= res
->ai_next
;
5882 HeapFree(GetProcessHeap(),0,res
);
5887 /* helper functions for getaddrinfo()/getnameinfo() */
5888 static int convert_aiflag_w2u(int winflags
) {
5892 for (i
=0;i
<sizeof(ws_aiflag_map
)/sizeof(ws_aiflag_map
[0]);i
++)
5893 if (ws_aiflag_map
[i
][0] & winflags
) {
5894 unixflags
|= ws_aiflag_map
[i
][1];
5895 winflags
&= ~ws_aiflag_map
[i
][0];
5898 FIXME("Unhandled windows AI_xxx flags %x\n", winflags
);
5902 static int convert_niflag_w2u(int winflags
) {
5906 for (i
=0;i
<sizeof(ws_niflag_map
)/sizeof(ws_niflag_map
[0]);i
++)
5907 if (ws_niflag_map
[i
][0] & winflags
) {
5908 unixflags
|= ws_niflag_map
[i
][1];
5909 winflags
&= ~ws_niflag_map
[i
][0];
5912 FIXME("Unhandled windows NI_xxx flags %x\n", winflags
);
5916 static int convert_aiflag_u2w(int unixflags
) {
5920 for (i
=0;i
<sizeof(ws_aiflag_map
)/sizeof(ws_aiflag_map
[0]);i
++)
5921 if (ws_aiflag_map
[i
][1] & unixflags
) {
5922 winflags
|= ws_aiflag_map
[i
][0];
5923 unixflags
&= ~ws_aiflag_map
[i
][1];
5925 if (unixflags
) /* will warn usually */
5926 WARN("Unhandled UNIX AI_xxx flags %x\n", unixflags
);
5930 static int convert_eai_u2w(int unixret
) {
5933 if (!unixret
) return 0;
5935 for (i
=0;ws_eai_map
[i
][0];i
++)
5936 if (ws_eai_map
[i
][1] == unixret
)
5937 return ws_eai_map
[i
][0];
5939 if (unixret
== EAI_SYSTEM
)
5940 /* There are broken versions of glibc which return EAI_SYSTEM
5941 * and set errno to 0 instead of returning EAI_NONAME.
5943 return errno
? sock_get_error( errno
) : WS_EAI_NONAME
;
5945 FIXME("Unhandled unix EAI_xxx ret %d\n", unixret
);
5949 static char *get_hostname(void)
5954 GetComputerNameExA( ComputerNamePhysicalDnsHostname
, NULL
, &size
);
5955 if (GetLastError() != ERROR_MORE_DATA
) return NULL
;
5956 if (!(ret
= HeapAlloc( GetProcessHeap(), 0, size
))) return NULL
;
5957 if (!GetComputerNameExA( ComputerNamePhysicalDnsHostname
, ret
, &size
))
5959 HeapFree( GetProcessHeap(), 0, ret
);
5965 /***********************************************************************
5966 * getaddrinfo (WS2_32.@)
5968 int WINAPI
WS_getaddrinfo(LPCSTR nodename
, LPCSTR servname
, const struct WS_addrinfo
*hints
, struct WS_addrinfo
**res
)
5970 #ifdef HAVE_GETADDRINFO
5971 struct addrinfo
*unixaires
= NULL
;
5973 struct addrinfo unixhints
, *punixhints
= NULL
;
5974 char *hostname
= NULL
;
5978 if (!nodename
&& !servname
)
5980 SetLastError(WSAHOST_NOT_FOUND
);
5981 return WSAHOST_NOT_FOUND
;
5986 else if (!nodename
[0])
5988 node
= hostname
= get_hostname();
5989 if (!node
) return WSA_NOT_ENOUGH_MEMORY
;
5994 /* servname tweak required by OSX and BSD kernels */
5995 if (servname
&& !servname
[0]) servname
= "0";
5998 punixhints
= &unixhints
;
6000 memset(&unixhints
, 0, sizeof(unixhints
));
6001 punixhints
->ai_flags
= convert_aiflag_w2u(hints
->ai_flags
);
6003 /* zero is a wildcard, no need to convert */
6004 if (hints
->ai_family
)
6005 punixhints
->ai_family
= convert_af_w2u(hints
->ai_family
);
6006 if (hints
->ai_socktype
)
6007 punixhints
->ai_socktype
= convert_socktype_w2u(hints
->ai_socktype
);
6008 if (hints
->ai_protocol
)
6009 punixhints
->ai_protocol
= max(convert_proto_w2u(hints
->ai_protocol
), 0);
6011 if (punixhints
->ai_socktype
< 0)
6013 SetLastError(WSAESOCKTNOSUPPORT
);
6014 HeapFree(GetProcessHeap(), 0, hostname
);
6015 return SOCKET_ERROR
;
6018 /* windows allows invalid combinations of socket type and protocol, unix does not.
6019 * fix the parameters here to make getaddrinfo call always work */
6020 if (punixhints
->ai_protocol
== IPPROTO_TCP
&&
6021 punixhints
->ai_socktype
!= SOCK_STREAM
&& punixhints
->ai_socktype
!= SOCK_SEQPACKET
)
6022 punixhints
->ai_socktype
= 0;
6024 else if (punixhints
->ai_protocol
== IPPROTO_UDP
&& punixhints
->ai_socktype
!= SOCK_DGRAM
)
6025 punixhints
->ai_socktype
= 0;
6027 else if (IS_IPX_PROTO(punixhints
->ai_protocol
) && punixhints
->ai_socktype
!= SOCK_DGRAM
)
6028 punixhints
->ai_socktype
= 0;
6031 /* getaddrinfo(3) is thread safe, no need to wrap in CS */
6032 result
= getaddrinfo(node
, servname
, punixhints
, &unixaires
);
6034 TRACE("%s, %s %p -> %p %d\n", debugstr_a(nodename
), debugstr_a(servname
), hints
, res
, result
);
6035 HeapFree(GetProcessHeap(), 0, hostname
);
6038 struct addrinfo
*xuai
= unixaires
;
6039 struct WS_addrinfo
**xai
= res
;
6043 struct WS_addrinfo
*ai
= HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY
, sizeof(struct WS_addrinfo
));
6049 *xai
= ai
;xai
= &ai
->ai_next
;
6050 ai
->ai_flags
= convert_aiflag_u2w(xuai
->ai_flags
);
6051 ai
->ai_family
= convert_af_u2w(xuai
->ai_family
);
6052 /* copy whatever was sent in the hints */
6054 ai
->ai_socktype
= hints
->ai_socktype
;
6055 ai
->ai_protocol
= hints
->ai_protocol
;
6057 ai
->ai_socktype
= convert_socktype_u2w(xuai
->ai_socktype
);
6058 ai
->ai_protocol
= convert_proto_u2w(xuai
->ai_protocol
);
6060 if (xuai
->ai_canonname
) {
6061 TRACE("canon name - %s\n",debugstr_a(xuai
->ai_canonname
));
6062 ai
->ai_canonname
= HeapAlloc(GetProcessHeap(),0,strlen(xuai
->ai_canonname
)+1);
6063 if (!ai
->ai_canonname
)
6065 strcpy(ai
->ai_canonname
,xuai
->ai_canonname
);
6067 len
= xuai
->ai_addrlen
;
6068 ai
->ai_addr
= HeapAlloc(GetProcessHeap(),0,len
);
6071 ai
->ai_addrlen
= len
;
6073 int winlen
= ai
->ai_addrlen
;
6075 if (!ws_sockaddr_u2ws(xuai
->ai_addr
, ai
->ai_addr
, &winlen
)) {
6076 ai
->ai_addrlen
= winlen
;
6080 ai
->ai_addr
= HeapReAlloc(GetProcessHeap(),0,ai
->ai_addr
,len
);
6083 ai
->ai_addrlen
= len
;
6085 xuai
= xuai
->ai_next
;
6087 freeaddrinfo(unixaires
);
6089 if (TRACE_ON(winsock
))
6091 struct WS_addrinfo
*ai
= *res
;
6094 TRACE("=> %p, flags %#x, family %d, type %d, protocol %d, len %ld, name %s, addr %s\n",
6095 ai
, ai
->ai_flags
, ai
->ai_family
, ai
->ai_socktype
, ai
->ai_protocol
, ai
->ai_addrlen
,
6096 ai
->ai_canonname
, debugstr_sockaddr(ai
->ai_addr
));
6101 result
= convert_eai_u2w(result
);
6103 SetLastError(result
);
6107 if (*res
) WS_freeaddrinfo(*res
);
6108 if (unixaires
) freeaddrinfo(unixaires
);
6109 return WSA_NOT_ENOUGH_MEMORY
;
6111 FIXME("getaddrinfo() failed, not found during buildtime.\n");
6116 static struct WS_addrinfoW
*addrinfo_AtoW(const struct WS_addrinfo
*ai
)
6118 struct WS_addrinfoW
*ret
;
6120 if (!(ret
= HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_addrinfoW
)))) return NULL
;
6121 ret
->ai_flags
= ai
->ai_flags
;
6122 ret
->ai_family
= ai
->ai_family
;
6123 ret
->ai_socktype
= ai
->ai_socktype
;
6124 ret
->ai_protocol
= ai
->ai_protocol
;
6125 ret
->ai_addrlen
= ai
->ai_addrlen
;
6126 ret
->ai_canonname
= NULL
;
6127 ret
->ai_addr
= NULL
;
6128 ret
->ai_next
= NULL
;
6129 if (ai
->ai_canonname
)
6131 int len
= MultiByteToWideChar(CP_ACP
, 0, ai
->ai_canonname
, -1, NULL
, 0);
6132 if (!(ret
->ai_canonname
= HeapAlloc(GetProcessHeap(), 0, len
*sizeof(WCHAR
))))
6134 HeapFree(GetProcessHeap(), 0, ret
);
6137 MultiByteToWideChar(CP_ACP
, 0, ai
->ai_canonname
, -1, ret
->ai_canonname
, len
);
6141 if (!(ret
->ai_addr
= HeapAlloc(GetProcessHeap(), 0, ai
->ai_addrlen
)))
6143 HeapFree(GetProcessHeap(), 0, ret
->ai_canonname
);
6144 HeapFree(GetProcessHeap(), 0, ret
);
6147 memcpy(ret
->ai_addr
, ai
->ai_addr
, ai
->ai_addrlen
);
6152 static struct WS_addrinfoW
*addrinfo_list_AtoW(const struct WS_addrinfo
*info
)
6154 struct WS_addrinfoW
*ret
, *infoW
;
6156 if (!(ret
= infoW
= addrinfo_AtoW(info
))) return NULL
;
6157 while (info
->ai_next
)
6159 if (!(infoW
->ai_next
= addrinfo_AtoW(info
->ai_next
)))
6164 infoW
= infoW
->ai_next
;
6165 info
= info
->ai_next
;
6170 static struct WS_addrinfo
*addrinfo_WtoA(const struct WS_addrinfoW
*ai
)
6172 struct WS_addrinfo
*ret
;
6174 if (!(ret
= HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_addrinfo
)))) return NULL
;
6175 ret
->ai_flags
= ai
->ai_flags
;
6176 ret
->ai_family
= ai
->ai_family
;
6177 ret
->ai_socktype
= ai
->ai_socktype
;
6178 ret
->ai_protocol
= ai
->ai_protocol
;
6179 ret
->ai_addrlen
= ai
->ai_addrlen
;
6180 ret
->ai_canonname
= NULL
;
6181 ret
->ai_addr
= NULL
;
6182 ret
->ai_next
= NULL
;
6183 if (ai
->ai_canonname
)
6185 int len
= WideCharToMultiByte(CP_ACP
, 0, ai
->ai_canonname
, -1, NULL
, 0, NULL
, NULL
);
6186 if (!(ret
->ai_canonname
= HeapAlloc(GetProcessHeap(), 0, len
)))
6188 HeapFree(GetProcessHeap(), 0, ret
);
6191 WideCharToMultiByte(CP_ACP
, 0, ai
->ai_canonname
, -1, ret
->ai_canonname
, len
, NULL
, NULL
);
6195 if (!(ret
->ai_addr
= HeapAlloc(GetProcessHeap(), 0, sizeof(struct WS_sockaddr
))))
6197 HeapFree(GetProcessHeap(), 0, ret
->ai_canonname
);
6198 HeapFree(GetProcessHeap(), 0, ret
);
6201 memcpy(ret
->ai_addr
, ai
->ai_addr
, sizeof(struct WS_sockaddr
));
6206 /***********************************************************************
6207 * GetAddrInfoW (WS2_32.@)
6209 int WINAPI
GetAddrInfoW(LPCWSTR nodename
, LPCWSTR servname
, const ADDRINFOW
*hints
, PADDRINFOW
*res
)
6212 char *nodenameA
= NULL
, *servnameA
= NULL
;
6213 struct WS_addrinfo
*resA
, *hintsA
= NULL
;
6218 len
= WideCharToMultiByte(CP_ACP
, 0, nodename
, -1, NULL
, 0, NULL
, NULL
);
6219 if (!(nodenameA
= HeapAlloc(GetProcessHeap(), 0, len
))) return EAI_MEMORY
;
6220 WideCharToMultiByte(CP_ACP
, 0, nodename
, -1, nodenameA
, len
, NULL
, NULL
);
6224 len
= WideCharToMultiByte(CP_ACP
, 0, servname
, -1, NULL
, 0, NULL
, NULL
);
6225 if (!(servnameA
= HeapAlloc(GetProcessHeap(), 0, len
)))
6227 HeapFree(GetProcessHeap(), 0, nodenameA
);
6230 WideCharToMultiByte(CP_ACP
, 0, servname
, -1, servnameA
, len
, NULL
, NULL
);
6233 if (hints
) hintsA
= addrinfo_WtoA(hints
);
6234 ret
= WS_getaddrinfo(nodenameA
, servnameA
, hintsA
, &resA
);
6235 WS_freeaddrinfo(hintsA
);
6239 *res
= addrinfo_list_AtoW(resA
);
6240 WS_freeaddrinfo(resA
);
6243 HeapFree(GetProcessHeap(), 0, nodenameA
);
6244 HeapFree(GetProcessHeap(), 0, servnameA
);
6248 /***********************************************************************
6249 * FreeAddrInfoW (WS2_32.@)
6251 void WINAPI
FreeAddrInfoW(PADDRINFOW ai
)
6256 HeapFree(GetProcessHeap(), 0, ai
->ai_canonname
);
6257 HeapFree(GetProcessHeap(), 0, ai
->ai_addr
);
6259 HeapFree(GetProcessHeap(), 0, ai
);
6264 int WINAPI
WS_getnameinfo(const SOCKADDR
*sa
, WS_socklen_t salen
, PCHAR host
,
6265 DWORD hostlen
, PCHAR serv
, DWORD servlen
, INT flags
)
6267 #ifdef HAVE_GETNAMEINFO
6269 union generic_unix_sockaddr sa_u
;
6272 TRACE("%s %d %p %d %p %d %d\n", debugstr_sockaddr(sa
), salen
, host
, hostlen
,
6273 serv
, servlen
, flags
);
6275 size
= ws_sockaddr_ws2u(sa
, salen
, &sa_u
);
6278 SetLastError(WSAEFAULT
);
6279 return WSA_NOT_ENOUGH_MEMORY
;
6281 ret
= getnameinfo(&sa_u
.addr
, size
, host
, hostlen
, serv
, servlen
, convert_niflag_w2u(flags
));
6282 return convert_eai_u2w(ret
);
6284 FIXME("getnameinfo() failed, not found during buildtime.\n");
6289 int WINAPI
GetNameInfoW(const SOCKADDR
*sa
, WS_socklen_t salen
, PWCHAR host
,
6290 DWORD hostlen
, PWCHAR serv
, DWORD servlen
, INT flags
)
6293 char *hostA
= NULL
, *servA
= NULL
;
6295 if (host
&& (!(hostA
= HeapAlloc(GetProcessHeap(), 0, hostlen
)))) return EAI_MEMORY
;
6296 if (serv
&& (!(servA
= HeapAlloc(GetProcessHeap(), 0, servlen
))))
6298 HeapFree(GetProcessHeap(), 0, hostA
);
6302 ret
= WS_getnameinfo(sa
, salen
, hostA
, hostlen
, servA
, servlen
, flags
);
6305 if (host
) MultiByteToWideChar(CP_ACP
, 0, hostA
, -1, host
, hostlen
);
6306 if (serv
) MultiByteToWideChar(CP_ACP
, 0, servA
, -1, serv
, servlen
);
6309 HeapFree(GetProcessHeap(), 0, hostA
);
6310 HeapFree(GetProcessHeap(), 0, servA
);
6314 /***********************************************************************
6315 * getservbyport (WS2_32.56)
6317 struct WS_servent
* WINAPI
WS_getservbyport(int port
, const char *proto
)
6319 struct WS_servent
* retval
= NULL
;
6320 #ifdef HAVE_GETSERVBYPORT
6321 struct servent
* serv
;
6322 char *proto_str
= NULL
;
6324 if (proto
&& *proto
)
6326 if (!(proto_str
= strdup_lower(proto
))) return NULL
;
6328 EnterCriticalSection( &csWSgetXXXbyYYY
);
6329 if( (serv
= getservbyport(port
, proto_str
)) != NULL
) {
6330 retval
= WS_dup_se(serv
);
6332 else SetLastError(WSANO_DATA
);
6333 LeaveCriticalSection( &csWSgetXXXbyYYY
);
6334 HeapFree( GetProcessHeap(), 0, proto_str
);
6336 TRACE("%d (i.e. port %d), %s ret %p\n", port
, (int)ntohl(port
), debugstr_a(proto
), retval
);
6341 /***********************************************************************
6342 * gethostname (WS2_32.57)
6344 int WINAPI
WS_gethostname(char *name
, int namelen
)
6349 TRACE("name %p, len %d\n", name
, namelen
);
6353 SetLastError(WSAEFAULT
);
6354 return SOCKET_ERROR
;
6357 if (gethostname(buf
, sizeof(buf
)) != 0)
6359 SetLastError(wsaErrno());
6360 return SOCKET_ERROR
;
6363 TRACE("<- '%s'\n", buf
);
6366 WARN("Windows supports NetBIOS name length up to 15 bytes!\n");
6369 SetLastError(WSAEFAULT
);
6370 WARN("<- not enough space for hostname, required %d, got %d!\n", len
+ 1, namelen
);
6371 return SOCKET_ERROR
;
6378 /* ------------------------------------- Windows sockets extensions -- *
6380 * ------------------------------------------------------------------- */
6382 /***********************************************************************
6383 * WSAEnumNetworkEvents (WS2_32.36)
6385 int WINAPI
WSAEnumNetworkEvents(SOCKET s
, WSAEVENT hEvent
, LPWSANETWORKEVENTS lpEvent
)
6389 int errors
[FD_MAX_EVENTS
];
6391 TRACE("%04lx, hEvent %p, lpEvent %p\n", s
, hEvent
, lpEvent
);
6393 SERVER_START_REQ( get_socket_event
)
6395 req
->handle
= wine_server_obj_handle( SOCKET2HANDLE(s
) );
6396 req
->service
= TRUE
;
6397 req
->c_event
= wine_server_obj_handle( hEvent
);
6398 wine_server_set_reply( req
, errors
, sizeof(errors
) );
6399 if (!(ret
= wine_server_call(req
))) lpEvent
->lNetworkEvents
= reply
->pmask
& reply
->mask
;
6404 for (i
= 0; i
< FD_MAX_EVENTS
; i
++)
6405 lpEvent
->iErrorCode
[i
] = NtStatusToWSAError(errors
[i
]);
6408 SetLastError(WSAEINVAL
);
6409 return SOCKET_ERROR
;
6412 /***********************************************************************
6413 * WSAEventSelect (WS2_32.39)
6415 int WINAPI
WSAEventSelect(SOCKET s
, WSAEVENT hEvent
, LONG lEvent
)
6419 TRACE("%04lx, hEvent %p, event %08x\n", s
, hEvent
, lEvent
);
6421 SERVER_START_REQ( set_socket_event
)
6423 req
->handle
= wine_server_obj_handle( SOCKET2HANDLE(s
) );
6425 req
->event
= wine_server_obj_handle( hEvent
);
6428 ret
= wine_server_call( req
);
6432 SetLastError(WSAEINVAL
);
6433 return SOCKET_ERROR
;
6436 /**********************************************************************
6437 * WSAGetOverlappedResult (WS2_32.40)
6439 BOOL WINAPI
WSAGetOverlappedResult( SOCKET s
, LPWSAOVERLAPPED lpOverlapped
,
6440 LPDWORD lpcbTransfer
, BOOL fWait
,
6445 TRACE( "socket %04lx ovl %p trans %p, wait %d flags %p\n",
6446 s
, lpOverlapped
, lpcbTransfer
, fWait
, lpdwFlags
);
6448 if ( lpOverlapped
== NULL
)
6450 ERR( "Invalid pointer\n" );
6451 SetLastError(WSA_INVALID_PARAMETER
);
6455 status
= lpOverlapped
->Internal
;
6456 if (status
== STATUS_PENDING
)
6460 SetLastError( WSA_IO_INCOMPLETE
);
6464 if (WaitForSingleObject( lpOverlapped
->hEvent
? lpOverlapped
->hEvent
: SOCKET2HANDLE(s
),
6465 INFINITE
) == WAIT_FAILED
)
6467 status
= lpOverlapped
->Internal
;
6471 *lpcbTransfer
= lpOverlapped
->InternalHigh
;
6474 *lpdwFlags
= lpOverlapped
->u
.s
.Offset
;
6476 if (status
) SetLastError( RtlNtStatusToDosError(status
) );
6481 /***********************************************************************
6482 * WSAAsyncSelect (WS2_32.101)
6484 INT WINAPI
WSAAsyncSelect(SOCKET s
, HWND hWnd
, UINT uMsg
, LONG lEvent
)
6488 TRACE("%04lx, hWnd %p, uMsg %08x, event %08x\n", s
, hWnd
, uMsg
, lEvent
);
6490 SERVER_START_REQ( set_socket_event
)
6492 req
->handle
= wine_server_obj_handle( SOCKET2HANDLE(s
) );
6495 req
->window
= wine_server_user_handle( hWnd
);
6497 ret
= wine_server_call( req
);
6501 SetLastError(WSAEINVAL
);
6502 return SOCKET_ERROR
;
6505 /***********************************************************************
6506 * WSACreateEvent (WS2_32.31)
6509 WSAEVENT WINAPI
WSACreateEvent(void)
6511 /* Create a manual-reset event, with initial state: unsignaled */
6514 return CreateEventW(NULL
, TRUE
, FALSE
, NULL
);
6517 /***********************************************************************
6518 * WSACloseEvent (WS2_32.29)
6521 BOOL WINAPI
WSACloseEvent(WSAEVENT event
)
6523 TRACE ("event=%p\n", event
);
6525 return CloseHandle(event
);
6528 /***********************************************************************
6529 * WSASocketA (WS2_32.78)
6532 SOCKET WINAPI
WSASocketA(int af
, int type
, int protocol
,
6533 LPWSAPROTOCOL_INFOA lpProtocolInfo
,
6534 GROUP g
, DWORD dwFlags
)
6537 WSAPROTOCOL_INFOW info
;
6539 TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%x\n",
6540 af
, type
, protocol
, lpProtocolInfo
, g
, dwFlags
);
6542 if (!lpProtocolInfo
) return WSASocketW(af
, type
, protocol
, NULL
, g
, dwFlags
);
6544 memcpy(&info
, lpProtocolInfo
, FIELD_OFFSET(WSAPROTOCOL_INFOW
, szProtocol
));
6545 len
= MultiByteToWideChar(CP_ACP
, 0, lpProtocolInfo
->szProtocol
, -1,
6546 info
.szProtocol
, WSAPROTOCOL_LEN
+ 1);
6550 SetLastError(WSAEINVAL
);
6551 return SOCKET_ERROR
;
6554 return WSASocketW(af
, type
, protocol
, &info
, g
, dwFlags
);
6557 /***********************************************************************
6558 * WSASocketW (WS2_32.79)
6561 SOCKET WINAPI
WSASocketW(int af
, int type
, int protocol
,
6562 LPWSAPROTOCOL_INFOW lpProtocolInfo
,
6563 GROUP g
, DWORD dwFlags
)
6567 int unixaf
, unixtype
, ipxptype
= -1;
6570 FIXME: The "advanced" parameters of WSASocketW (lpProtocolInfo,
6571 g, dwFlags except WSA_FLAG_OVERLAPPED) are ignored.
6574 TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%x\n",
6575 af
, type
, protocol
, lpProtocolInfo
, g
, dwFlags
);
6579 err
= WSANOTINITIALISED
;
6583 /* hack for WSADuplicateSocket */
6584 if (lpProtocolInfo
&& lpProtocolInfo
->dwServiceFlags4
== 0xff00ff00) {
6585 ret
= lpProtocolInfo
->dwServiceFlags3
;
6586 TRACE("\tgot duplicate %04lx\n", ret
);
6592 if (af
== FROM_PROTOCOL_INFO
|| !af
)
6593 af
= lpProtocolInfo
->iAddressFamily
;
6594 if (type
== FROM_PROTOCOL_INFO
|| !type
)
6595 type
= lpProtocolInfo
->iSocketType
;
6596 if (protocol
== FROM_PROTOCOL_INFO
|| !protocol
)
6597 protocol
= lpProtocolInfo
->iProtocol
;
6600 if (!type
&& (af
|| protocol
))
6602 int autoproto
= protocol
;
6603 WSAPROTOCOL_INFOW infow
;
6605 /* default to the first valid protocol */
6607 autoproto
= valid_protocols
[0];
6608 else if(IS_IPX_PROTO(autoproto
))
6609 autoproto
= WS_NSPROTO_IPX
;
6611 if (WS_EnterSingleProtocolW(autoproto
, &infow
))
6613 type
= infow
.iSocketType
;
6615 /* after win2003 it's no longer possible to pass AF_UNSPEC
6616 using the protocol info struct */
6617 if (!lpProtocolInfo
&& af
== WS_AF_UNSPEC
)
6618 af
= infow
.iAddressFamily
;
6623 Windows has an extension to the IPX protocol that allows one to create sockets
6624 and set the IPX packet type at the same time, to do that a caller will use
6625 a protocol like NSPROTO_IPX + <PACKET TYPE>
6627 if (IS_IPX_PROTO(protocol
))
6628 ipxptype
= protocol
- WS_NSPROTO_IPX
;
6630 /* convert the socket family, type and protocol */
6631 unixaf
= convert_af_w2u(af
);
6632 unixtype
= convert_socktype_w2u(type
);
6633 protocol
= convert_proto_w2u(protocol
);
6634 if (unixaf
== AF_UNSPEC
) unixaf
= -1;
6636 /* filter invalid parameters */
6639 /* the type could not be converted */
6640 if (type
&& unixtype
< 0)
6642 err
= WSAESOCKTNOSUPPORT
;
6646 err
= WSAEPROTONOSUPPORT
;
6651 /* both family and protocol can't be invalid */
6658 /* family could not be converted and neither socket type */
6659 if (unixtype
< 0 && af
>= 0)
6662 err
= WSAESOCKTNOSUPPORT
;
6666 err
= WSAEAFNOSUPPORT
;
6670 SERVER_START_REQ( create_socket
)
6672 req
->family
= unixaf
;
6673 req
->type
= unixtype
;
6674 req
->protocol
= protocol
;
6675 req
->access
= GENERIC_READ
|GENERIC_WRITE
|SYNCHRONIZE
;
6676 req
->attributes
= (dwFlags
& WSA_FLAG_NO_HANDLE_INHERIT
) ? 0 : OBJ_INHERIT
;
6677 req
->flags
= dwFlags
& ~WSA_FLAG_NO_HANDLE_INHERIT
;
6678 set_error( wine_server_call( req
) );
6679 ret
= HANDLE2SOCKET( wine_server_ptr_handle( reply
->handle
));
6684 TRACE("\tcreated %04lx\n", ret
);
6686 set_ipx_packettype(ret
, ipxptype
);
6690 err
= GetLastError();
6691 if (err
== WSAEACCES
) /* raw socket denied */
6693 if (type
== SOCK_RAW
)
6694 ERR_(winediag
)("Failed to create a socket of type SOCK_RAW, this requires special permissions.\n");
6696 ERR_(winediag
)("Failed to create socket, this requires special permissions.\n");
6700 /* invalid combination of valid parameters, like SOCK_STREAM + IPPROTO_UDP */
6701 if (err
== WSAEINVAL
)
6702 err
= WSAESOCKTNOSUPPORT
;
6703 else if (err
== WSAEOPNOTSUPP
)
6704 err
= WSAEPROTONOSUPPORT
;
6708 WARN("\t\tfailed, error %d!\n", err
);
6710 return INVALID_SOCKET
;
6713 /***********************************************************************
6714 * WSAJoinLeaf (WS2_32.58)
6717 SOCKET WINAPI
WSAJoinLeaf(
6719 const struct WS_sockaddr
*addr
,
6721 LPWSABUF lpCallerData
,
6722 LPWSABUF lpCalleeData
,
6728 return INVALID_SOCKET
;
6731 /***********************************************************************
6732 * __WSAFDIsSet (WS2_32.151)
6734 int WINAPI
__WSAFDIsSet(SOCKET s
, WS_fd_set
*set
)
6736 int i
= set
->fd_count
, ret
= 0;
6739 if (set
->fd_array
[i
] == s
)
6745 TRACE("(socket %04lx, fd_set %p, count %i) <- %d\n", s
, set
, set
->fd_count
, ret
);
6749 /***********************************************************************
6750 * WSAIsBlocking (WS2_32.114)
6752 BOOL WINAPI
WSAIsBlocking(void)
6754 /* By default WinSock should set all its sockets to non-blocking mode
6755 * and poll in PeekMessage loop when processing "blocking" ones. This
6756 * function is supposed to tell if the program is in this loop. Our
6757 * blocking calls are truly blocking so we always return FALSE.
6759 * Note: It is allowed to call this function without prior WSAStartup().
6766 /***********************************************************************
6767 * WSACancelBlockingCall (WS2_32.113)
6769 INT WINAPI
WSACancelBlockingCall(void)
6775 static INT WINAPI
WSA_DefaultBlockingHook( FARPROC x
)
6777 FIXME("How was this called?\n");
6782 /***********************************************************************
6783 * WSASetBlockingHook (WS2_32.109)
6785 FARPROC WINAPI
WSASetBlockingHook(FARPROC lpBlockFunc
)
6787 FARPROC prev
= blocking_hook
;
6788 blocking_hook
= lpBlockFunc
;
6789 TRACE("hook %p\n", lpBlockFunc
);
6794 /***********************************************************************
6795 * WSAUnhookBlockingHook (WS2_32.110)
6797 INT WINAPI
WSAUnhookBlockingHook(void)
6799 blocking_hook
= (FARPROC
)WSA_DefaultBlockingHook
;
6804 /* ----------------------------------- end of API stuff */
6806 /* ----------------------------------- helper functions -
6808 * TODO: Merge WS_dup_..() stuff into one function that
6809 * would operate with a generic structure containing internal
6810 * pointers (via a template of some kind).
6813 static int list_size(char** l
, int item_size
)
6818 j
+= (item_size
) ? item_size
: strlen(l
[i
]) + 1;
6819 j
+= (i
+ 1) * sizeof(char*); }
6823 static int list_dup(char** l_src
, char** l_to
, int item_size
)
6828 for (i
= 0; l_src
[i
]; i
++) ;
6829 p
= (char *)(l_to
+ i
+ 1);
6830 for (i
= 0; l_src
[i
]; i
++)
6832 int count
= ( item_size
) ? item_size
: strlen(l_src
[i
]) + 1;
6833 memcpy(p
, l_src
[i
], count
);
6838 return p
- (char *)l_to
;
6843 /* create a hostent entry
6845 * Creates the entry with enough memory for the name, aliases
6846 * addresses, and the address pointers. Also copies the name
6847 * and sets up all the pointers.
6849 * NOTE: The alias and address lists must be allocated with room
6850 * for the NULL item terminating the list. This is true even if
6851 * the list has no items ("aliases" and "addresses" must be
6852 * at least "1", a truly empty list is invalid).
6854 static struct WS_hostent
*WS_create_he(char *name
, int aliases
, int aliases_size
, int addresses
, int address_length
)
6856 struct WS_hostent
*p_to
;
6858 int size
= (sizeof(struct WS_hostent
) +
6860 sizeof(char *) * aliases
+
6862 sizeof(char *) * addresses
+
6863 address_length
* (addresses
- 1)), i
;
6865 if (!(p_to
= check_buffer_he(size
))) return NULL
;
6866 memset(p_to
, 0, size
);
6868 /* Use the memory in the same way winsock does.
6869 * First set the pointer for aliases, second set the pointers for addresses.
6870 * Third fill the addresses indexes, fourth jump aliases names size.
6871 * Fifth fill the hostname.
6872 * NOTE: This method is valid for OS version's >= XP.
6874 p
= (char *)(p_to
+ 1);
6875 p_to
->h_aliases
= (char **)p
;
6876 p
+= sizeof(char *)*aliases
;
6878 p_to
->h_addr_list
= (char **)p
;
6879 p
+= sizeof(char *)*addresses
;
6881 for (i
= 0, addresses
--; i
< addresses
; i
++, p
+= address_length
)
6882 p_to
->h_addr_list
[i
] = p
;
6884 /* NOTE: h_aliases must be filled in manually because we don't know each string
6885 * size, leave these pointers NULL (already set to NULL by memset earlier).
6895 /* duplicate hostent entry
6896 * and handle all Win16/Win32 dependent things (struct size, ...) *correctly*.
6897 * Ditto for protoent and servent.
6899 static struct WS_hostent
*WS_dup_he(const struct hostent
* p_he
)
6901 int i
, addresses
= 0, alias_size
= 0;
6902 struct WS_hostent
*p_to
;
6905 for( i
= 0; p_he
->h_aliases
[i
]; i
++) alias_size
+= strlen(p_he
->h_aliases
[i
]) + 1;
6906 while (p_he
->h_addr_list
[addresses
]) addresses
++;
6908 p_to
= WS_create_he(p_he
->h_name
, i
+ 1, alias_size
, addresses
+ 1, p_he
->h_length
);
6910 if (!p_to
) return NULL
;
6911 p_to
->h_addrtype
= convert_af_u2w(p_he
->h_addrtype
);
6912 p_to
->h_length
= p_he
->h_length
;
6914 for(i
= 0, p
= p_to
->h_addr_list
[0]; p_he
->h_addr_list
[i
]; i
++, p
+= p_to
->h_length
)
6915 memcpy(p
, p_he
->h_addr_list
[i
], p_to
->h_length
);
6917 /* Fill the aliases after the IP data */
6918 for(i
= 0; p_he
->h_aliases
[i
]; i
++)
6920 p_to
->h_aliases
[i
] = p
;
6921 strcpy(p
, p_he
->h_aliases
[i
]);
6928 /* ----- protoent */
6930 static struct WS_protoent
*WS_dup_pe(const struct protoent
* p_pe
)
6933 struct WS_protoent
*p_to
;
6935 int size
= (sizeof(*p_pe
) +
6936 strlen(p_pe
->p_name
) + 1 +
6937 list_size(p_pe
->p_aliases
, 0));
6939 if (!(p_to
= check_buffer_pe(size
))) return NULL
;
6940 p_to
->p_proto
= p_pe
->p_proto
;
6942 p
= (char *)(p_to
+ 1);
6944 strcpy(p
, p_pe
->p_name
);
6947 p_to
->p_aliases
= (char **)p
;
6948 list_dup(p_pe
->p_aliases
, p_to
->p_aliases
, 0);
6954 static struct WS_servent
*WS_dup_se(const struct servent
* p_se
)
6957 struct WS_servent
*p_to
;
6959 int size
= (sizeof(*p_se
) +
6960 strlen(p_se
->s_proto
) + 1 +
6961 strlen(p_se
->s_name
) + 1 +
6962 list_size(p_se
->s_aliases
, 0));
6964 if (!(p_to
= check_buffer_se(size
))) return NULL
;
6965 p_to
->s_port
= p_se
->s_port
;
6967 p
= (char *)(p_to
+ 1);
6969 strcpy(p
, p_se
->s_name
);
6973 strcpy(p
, p_se
->s_proto
);
6976 p_to
->s_aliases
= (char **)p
;
6977 list_dup(p_se
->s_aliases
, p_to
->s_aliases
, 0);
6982 /***********************************************************************
6983 * WSARecv (WS2_32.67)
6985 int WINAPI
WSARecv(SOCKET s
, LPWSABUF lpBuffers
, DWORD dwBufferCount
,
6986 LPDWORD NumberOfBytesReceived
, LPDWORD lpFlags
,
6987 LPWSAOVERLAPPED lpOverlapped
,
6988 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine
)
6990 return WS2_recv_base(s
, lpBuffers
, dwBufferCount
, NumberOfBytesReceived
, lpFlags
,
6991 NULL
, NULL
, lpOverlapped
, lpCompletionRoutine
, NULL
);
6994 static int WS2_recv_base( SOCKET s
, LPWSABUF lpBuffers
, DWORD dwBufferCount
,
6995 LPDWORD lpNumberOfBytesRecvd
, LPDWORD lpFlags
,
6996 struct WS_sockaddr
*lpFrom
,
6997 LPINT lpFromlen
, LPWSAOVERLAPPED lpOverlapped
,
6998 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine
,
6999 LPWSABUF lpControlBuffer
)
7001 unsigned int i
, options
;
7002 int n
, fd
, err
, overlapped
, flags
;
7003 struct ws2_async
*wsa
= NULL
, localwsa
;
7005 DWORD timeout_start
= GetTickCount();
7006 ULONG_PTR cvalue
= (lpOverlapped
&& ((ULONG_PTR
)lpOverlapped
->hEvent
& 1) == 0) ? (ULONG_PTR
)lpOverlapped
: 0;
7008 TRACE("socket %04lx, wsabuf %p, nbufs %d, flags %d, from %p, fromlen %d, ovl %p, func %p\n",
7009 s
, lpBuffers
, dwBufferCount
, *lpFlags
, lpFrom
,
7010 (lpFromlen
? *lpFromlen
: -1),
7011 lpOverlapped
, lpCompletionRoutine
);
7013 fd
= get_sock_fd( s
, FILE_READ_DATA
, &options
);
7014 TRACE( "fd=%d, options=%x\n", fd
, options
);
7016 if (fd
== -1) return SOCKET_ERROR
;
7018 if (*lpFlags
& WS_MSG_OOB
)
7020 /* It's invalid to receive OOB data from an OOBINLINED socket
7021 * as OOB data is turned into normal data. */
7023 if (!getsockopt(fd
, SOL_SOCKET
, SO_OOBINLINE
, (char*) &n
, &i
) && n
)
7030 overlapped
= (lpOverlapped
|| lpCompletionRoutine
) &&
7031 !(options
& (FILE_SYNCHRONOUS_IO_ALERT
| FILE_SYNCHRONOUS_IO_NONALERT
));
7032 if (overlapped
|| dwBufferCount
> 1)
7034 if (!(wsa
= (struct ws2_async
*)alloc_async_io( offsetof(struct ws2_async
, iovec
[dwBufferCount
]))))
7043 wsa
->hSocket
= SOCKET2HANDLE(s
);
7044 wsa
->flags
= *lpFlags
;
7045 wsa
->lpFlags
= lpFlags
;
7047 wsa
->addrlen
.ptr
= lpFromlen
;
7048 wsa
->control
= lpControlBuffer
;
7049 wsa
->n_iovecs
= dwBufferCount
;
7050 wsa
->first_iovec
= 0;
7051 for (i
= 0; i
< dwBufferCount
; i
++)
7053 /* check buffer first to trigger write watches */
7054 if (IsBadWritePtr( lpBuffers
[i
].buf
, lpBuffers
[i
].len
))
7059 wsa
->iovec
[i
].iov_base
= lpBuffers
[i
].buf
;
7060 wsa
->iovec
[i
].iov_len
= lpBuffers
[i
].len
;
7063 flags
= convert_flags(wsa
->flags
);
7066 n
= WS2_recv( fd
, wsa
, flags
);
7069 /* Unix-like systems return EINVAL when attempting to read OOB data from
7070 * an empty socket buffer, convert that to a Windows expected return. */
7071 if ((flags
& MSG_OOB
) && errno
== EINVAL
)
7072 errno
= EWOULDBLOCK
;
7074 if (errno
!= EAGAIN
)
7076 int loc_errno
= errno
;
7078 if (cvalue
) WS_AddCompletion( s
, cvalue
, sock_get_ntstatus(loc_errno
), 0 );
7082 else if (lpNumberOfBytesRecvd
) *lpNumberOfBytesRecvd
= n
;
7086 IO_STATUS_BLOCK
*iosb
= lpOverlapped
? (IO_STATUS_BLOCK
*)lpOverlapped
: &wsa
->local_iosb
;
7088 wsa
->user_overlapped
= lpOverlapped
;
7089 wsa
->completion_func
= lpCompletionRoutine
;
7090 release_sock_fd( s
, fd
);
7094 iosb
->u
.Status
= STATUS_PENDING
;
7095 iosb
->Information
= 0;
7097 SERVER_START_REQ( register_async
)
7099 req
->type
= ASYNC_TYPE_READ
;
7100 req
->async
.handle
= wine_server_obj_handle( wsa
->hSocket
);
7101 req
->async
.callback
= wine_server_client_ptr( WS2_async_recv
);
7102 req
->async
.iosb
= wine_server_client_ptr( iosb
);
7103 req
->async
.arg
= wine_server_client_ptr( wsa
);
7104 req
->async
.event
= wine_server_obj_handle( lpCompletionRoutine
? 0 : lpOverlapped
->hEvent
);
7105 req
->async
.cvalue
= cvalue
;
7106 err
= wine_server_call( req
);
7110 if (err
!= STATUS_PENDING
) HeapFree( GetProcessHeap(), 0, wsa
);
7111 SetLastError(NtStatusToWSAError( err
));
7112 return SOCKET_ERROR
;
7115 iosb
->u
.Status
= STATUS_SUCCESS
;
7116 iosb
->Information
= n
;
7117 if (!wsa
->completion_func
)
7119 if (cvalue
) WS_AddCompletion( s
, cvalue
, STATUS_SUCCESS
, n
);
7120 if (lpOverlapped
->hEvent
) SetEvent( lpOverlapped
->hEvent
);
7121 HeapFree( GetProcessHeap(), 0, wsa
);
7123 else NtQueueApcThread( GetCurrentThread(), (PNTAPCFUNC
)ws2_async_apc
,
7124 (ULONG_PTR
)wsa
, (ULONG_PTR
)iosb
, 0 );
7125 _enable_event(SOCKET2HANDLE(s
), FD_READ
, 0, 0);
7131 if ((err
= _is_blocking( s
, &is_blocking
)))
7133 err
= NtStatusToWSAError( err
);
7140 int poll_timeout
= -1;
7141 INT64 timeout
= get_rcvsnd_timeo(fd
, TRUE
);
7145 timeout
-= GetTickCount() - timeout_start
;
7146 if (timeout
< 0) poll_timeout
= 0;
7147 else poll_timeout
= timeout
<= INT_MAX
? timeout
: INT_MAX
;
7151 pfd
.events
= POLLIN
;
7152 if (*lpFlags
& WS_MSG_OOB
) pfd
.events
|= POLLPRI
;
7154 if (!poll_timeout
|| !poll( &pfd
, 1, poll_timeout
))
7157 /* a timeout is not fatal */
7158 _enable_event(SOCKET2HANDLE(s
), FD_READ
, 0, 0);
7164 _enable_event(SOCKET2HANDLE(s
), FD_READ
, 0, 0);
7165 err
= WSAEWOULDBLOCK
;
7170 TRACE(" -> %i bytes\n", n
);
7171 if (wsa
!= &localwsa
) HeapFree( GetProcessHeap(), 0, wsa
);
7172 release_sock_fd( s
, fd
);
7173 _enable_event(SOCKET2HANDLE(s
), FD_READ
, 0, 0);
7174 SetLastError(ERROR_SUCCESS
);
7179 if (wsa
!= &localwsa
) HeapFree( GetProcessHeap(), 0, wsa
);
7180 release_sock_fd( s
, fd
);
7181 WARN(" -> ERROR %d\n", err
);
7182 SetLastError( err
);
7183 return SOCKET_ERROR
;
7186 /***********************************************************************
7187 * WSARecvFrom (WS2_32.69)
7189 INT WINAPI
WSARecvFrom( SOCKET s
, LPWSABUF lpBuffers
, DWORD dwBufferCount
,
7190 LPDWORD lpNumberOfBytesRecvd
, LPDWORD lpFlags
, struct WS_sockaddr
*lpFrom
,
7191 LPINT lpFromlen
, LPWSAOVERLAPPED lpOverlapped
,
7192 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine
)
7195 return WS2_recv_base( s
, lpBuffers
, dwBufferCount
,
7196 lpNumberOfBytesRecvd
, lpFlags
,
7198 lpOverlapped
, lpCompletionRoutine
, NULL
);
7201 /***********************************************************************
7202 * WSCInstallProvider (WS2_32.88)
7204 INT WINAPI
WSCInstallProvider( const LPGUID lpProviderId
,
7205 LPCWSTR lpszProviderDllPath
,
7206 const LPWSAPROTOCOL_INFOW lpProtocolInfoList
,
7207 DWORD dwNumberOfEntries
,
7210 FIXME("(%s, %s, %p, %d, %p): stub !\n", debugstr_guid(lpProviderId
),
7211 debugstr_w(lpszProviderDllPath
), lpProtocolInfoList
,
7212 dwNumberOfEntries
, lpErrno
);
7218 /***********************************************************************
7219 * WSCDeinstallProvider (WS2_32.83)
7221 INT WINAPI
WSCDeinstallProvider(LPGUID lpProviderId
, LPINT lpErrno
)
7223 FIXME("(%s, %p): stub !\n", debugstr_guid(lpProviderId
), lpErrno
);
7229 /***********************************************************************
7230 * WSAAccept (WS2_32.26)
7232 SOCKET WINAPI
WSAAccept( SOCKET s
, struct WS_sockaddr
*addr
, LPINT addrlen
,
7233 LPCONDITIONPROC lpfnCondition
, DWORD_PTR dwCallbackData
)
7237 WSABUF CallerId
, CallerData
, CalleeId
, CalleeData
;
7238 /* QOS SQOS, GQOS; */
7241 SOCKADDR src_addr
, dst_addr
;
7243 TRACE("socket %04lx, sockaddr %p, addrlen %p, fnCondition %p, dwCallbackData %ld\n",
7244 s
, addr
, addrlen
, lpfnCondition
, dwCallbackData
);
7246 cs
= WS_accept(s
, addr
, addrlen
);
7247 if (cs
== SOCKET_ERROR
) return SOCKET_ERROR
;
7248 if (!lpfnCondition
) return cs
;
7250 if (addr
&& addrlen
)
7252 CallerId
.buf
= (char *)addr
;
7253 CallerId
.len
= *addrlen
;
7257 size
= sizeof(src_addr
);
7258 WS_getpeername(cs
, &src_addr
, &size
);
7259 CallerId
.buf
= (char *)&src_addr
;
7260 CallerId
.len
= size
;
7262 CallerData
.buf
= NULL
;
7265 size
= sizeof(dst_addr
);
7266 WS_getsockname(cs
, &dst_addr
, &size
);
7268 CalleeId
.buf
= (char *)&dst_addr
;
7269 CalleeId
.len
= sizeof(dst_addr
);
7271 ret
= (*lpfnCondition
)(&CallerId
, &CallerData
, NULL
, NULL
,
7272 &CalleeId
, &CalleeData
, &g
, dwCallbackData
);
7279 SERVER_START_REQ( set_socket_deferred
)
7281 req
->handle
= wine_server_obj_handle( SOCKET2HANDLE(s
) );
7282 req
->deferred
= wine_server_obj_handle( SOCKET2HANDLE(cs
) );
7283 if ( !wine_server_call_err ( req
) )
7285 SetLastError( WSATRY_AGAIN
);
7286 WS_closesocket( cs
);
7290 return SOCKET_ERROR
;
7293 SetLastError(WSAECONNREFUSED
);
7294 return SOCKET_ERROR
;
7296 FIXME("Unknown return type from Condition function\n");
7297 SetLastError(WSAENOTSOCK
);
7298 return SOCKET_ERROR
;
7302 /***********************************************************************
7303 * WSADuplicateSocketA (WS2_32.32)
7305 int WINAPI
WSADuplicateSocketA( SOCKET s
, DWORD dwProcessId
, LPWSAPROTOCOL_INFOA lpProtocolInfo
)
7307 return WS_DuplicateSocket(FALSE
, s
, dwProcessId
, (LPWSAPROTOCOL_INFOW
) lpProtocolInfo
);
7310 /***********************************************************************
7311 * WSADuplicateSocketW (WS2_32.33)
7313 int WINAPI
WSADuplicateSocketW( SOCKET s
, DWORD dwProcessId
, LPWSAPROTOCOL_INFOW lpProtocolInfo
)
7315 return WS_DuplicateSocket(TRUE
, s
, dwProcessId
, lpProtocolInfo
);
7318 /***********************************************************************
7319 * WSAInstallServiceClassA (WS2_32.48)
7321 int WINAPI
WSAInstallServiceClassA(LPWSASERVICECLASSINFOA info
)
7323 FIXME("Request to install service %s\n",debugstr_a(info
->lpszServiceClassName
));
7324 SetLastError(WSAEACCES
);
7325 return SOCKET_ERROR
;
7328 /***********************************************************************
7329 * WSAInstallServiceClassW (WS2_32.49)
7331 int WINAPI
WSAInstallServiceClassW(LPWSASERVICECLASSINFOW info
)
7333 FIXME("Request to install service %s\n",debugstr_w(info
->lpszServiceClassName
));
7334 SetLastError(WSAEACCES
);
7335 return SOCKET_ERROR
;
7338 /***********************************************************************
7339 * WSARemoveServiceClass (WS2_32.70)
7341 int WINAPI
WSARemoveServiceClass(LPGUID info
)
7343 FIXME("Request to remove service %p\n",info
);
7344 SetLastError(WSATYPE_NOT_FOUND
);
7345 return SOCKET_ERROR
;
7348 /***********************************************************************
7349 * inet_ntop (WS2_32.@)
7351 PCSTR WINAPI
WS_inet_ntop( INT family
, PVOID addr
, PSTR buffer
, SIZE_T len
)
7353 #ifdef HAVE_INET_NTOP
7354 struct WS_in6_addr
*in6
;
7355 struct WS_in_addr
*in
;
7358 TRACE("family %d, addr (%p), buffer (%p), len %ld\n", family
, addr
, buffer
, len
);
7361 SetLastError( STATUS_INVALID_PARAMETER
);
7370 pdst
= inet_ntop( AF_INET
, &in
->WS_s_addr
, buffer
, len
);
7376 pdst
= inet_ntop( AF_INET6
, in6
->WS_s6_addr
, buffer
, len
);
7380 SetLastError( WSAEAFNOSUPPORT
);
7384 if (!pdst
) SetLastError( STATUS_INVALID_PARAMETER
);
7387 FIXME( "not supported on this platform\n" );
7388 SetLastError( WSAEAFNOSUPPORT
);
7393 /***********************************************************************
7394 * inet_pton (WS2_32.@)
7396 INT WINAPI
WS_inet_pton( INT family
, PCSTR addr
, PVOID buffer
)
7398 #ifdef HAVE_INET_PTON
7401 TRACE("family %d, addr '%s', buffer (%p)\n", family
, addr
? addr
: "(null)", buffer
);
7403 if (!addr
|| !buffer
)
7405 SetLastError(WSAEFAULT
);
7406 return SOCKET_ERROR
;
7409 unixaf
= convert_af_w2u(family
);
7410 if (unixaf
!= AF_INET
&& unixaf
!= AF_INET6
)
7412 SetLastError(WSAEAFNOSUPPORT
);
7413 return SOCKET_ERROR
;
7416 ret
= inet_pton(unixaf
, addr
, buffer
);
7417 if (ret
== -1) SetLastError(wsaErrno());
7420 FIXME( "not supported on this platform\n" );
7421 SetLastError( WSAEAFNOSUPPORT
);
7422 return SOCKET_ERROR
;
7427 /***********************************************************************
7428 * WSAStringToAddressA (WS2_32.80)
7430 INT WINAPI
WSAStringToAddressA(LPSTR AddressString
,
7432 LPWSAPROTOCOL_INFOA lpProtocolInfo
,
7433 LPSOCKADDR lpAddress
,
7434 LPINT lpAddressLength
)
7437 LPSTR workBuffer
=NULL
,ptrPort
;
7439 TRACE( "(%s, %x, %p, %p, %p)\n", debugstr_a(AddressString
), AddressFamily
,
7440 lpProtocolInfo
, lpAddress
, lpAddressLength
);
7442 if (!lpAddressLength
|| !lpAddress
) return SOCKET_ERROR
;
7446 SetLastError(WSAEINVAL
);
7447 return SOCKET_ERROR
;
7451 FIXME("ProtocolInfo not implemented.\n");
7453 workBuffer
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
,
7454 strlen(AddressString
) + 1);
7457 SetLastError(WSA_NOT_ENOUGH_MEMORY
);
7458 return SOCKET_ERROR
;
7461 strcpy(workBuffer
, AddressString
);
7463 switch(AddressFamily
)
7467 struct in_addr inetaddr
;
7469 /* If lpAddressLength is too small, tell caller the size we need */
7470 if (*lpAddressLength
< sizeof(SOCKADDR_IN
))
7472 *lpAddressLength
= sizeof(SOCKADDR_IN
);
7476 *lpAddressLength
= sizeof(SOCKADDR_IN
);
7477 memset(lpAddress
, 0, sizeof(SOCKADDR_IN
));
7479 ((LPSOCKADDR_IN
)lpAddress
)->sin_family
= WS_AF_INET
;
7481 ptrPort
= strchr(workBuffer
, ':');
7484 /* User may have entered an IPv6 and asked to parse as IPv4 */
7485 if(strchr(ptrPort
+ 1, ':'))
7490 ((LPSOCKADDR_IN
)lpAddress
)->sin_port
= htons(atoi(ptrPort
+1));
7495 ((LPSOCKADDR_IN
)lpAddress
)->sin_port
= 0;
7498 if(inet_aton(workBuffer
, &inetaddr
) > 0)
7500 ((LPSOCKADDR_IN
)lpAddress
)->sin_addr
.WS_s_addr
= inetaddr
.s_addr
;
7511 struct in6_addr inetaddr
;
7512 /* If lpAddressLength is too small, tell caller the size we need */
7513 if (*lpAddressLength
< sizeof(SOCKADDR_IN6
))
7515 *lpAddressLength
= sizeof(SOCKADDR_IN6
);
7519 #ifdef HAVE_INET_PTON
7520 *lpAddressLength
= sizeof(SOCKADDR_IN6
);
7521 memset(lpAddress
, 0, sizeof(SOCKADDR_IN6
));
7523 ((LPSOCKADDR_IN6
)lpAddress
)->sin6_family
= WS_AF_INET6
;
7525 /* This one is a bit tricky. An IPv6 address contains colons, so the
7526 * check from IPv4 doesn't work like that. However, IPv6 addresses that
7527 * contain a port are written with braces like [fd12:3456:7890::1]:12345
7528 * so what we will do is to look for ']', check if the next char is a
7529 * colon, and if it is, parse the port as in IPv4. */
7531 ptrPort
= strchr(workBuffer
, ']');
7532 if(ptrPort
&& *(++ptrPort
) == ':')
7534 ((LPSOCKADDR_IN6
)lpAddress
)->sin6_port
= htons(atoi(ptrPort
+1));
7539 ((LPSOCKADDR_IN6
)lpAddress
)->sin6_port
= 0;
7542 if(inet_pton(AF_INET6
, workBuffer
, &inetaddr
) > 0)
7544 memcpy(&((LPSOCKADDR_IN6
)lpAddress
)->sin6_addr
, &inetaddr
,
7545 sizeof(struct in6_addr
));
7549 #endif /* HAVE_INET_PTON */
7555 /* According to MSDN, only AF_INET and AF_INET6 are supported. */
7556 TRACE("Unsupported address family specified: %d.\n", AddressFamily
);
7560 HeapFree(GetProcessHeap(), 0, workBuffer
);
7564 return SOCKET_ERROR
;
7567 /***********************************************************************
7568 * WSAStringToAddressW (WS2_32.81)
7570 * FIXME: Does anybody know if this function allows using Hebrew/Arabic/Chinese... digits?
7571 * If this should be the case, it would be required to map these digits
7572 * to Unicode digits (0-9) using FoldString first.
7574 INT WINAPI
WSAStringToAddressW(LPWSTR AddressString
,
7576 LPWSAPROTOCOL_INFOW lpProtocolInfo
,
7577 LPSOCKADDR lpAddress
,
7578 LPINT lpAddressLength
)
7581 LPSTR workBuffer
=NULL
;
7582 WSAPROTOCOL_INFOA infoA
;
7583 LPWSAPROTOCOL_INFOA lpProtoInfoA
= NULL
;
7585 TRACE( "(%s, %x, %p, %p, %p)\n", debugstr_w(AddressString
), AddressFamily
, lpProtocolInfo
,
7586 lpAddress
, lpAddressLength
);
7588 if (!lpAddressLength
|| !lpAddress
) return SOCKET_ERROR
;
7590 /* if ProtocolInfo is available - convert to ANSI variant */
7593 lpProtoInfoA
= &infoA
;
7594 memcpy( lpProtoInfoA
, lpProtocolInfo
, FIELD_OFFSET( WSAPROTOCOL_INFOA
, szProtocol
) );
7596 if (!WideCharToMultiByte( CP_ACP
, 0, lpProtocolInfo
->szProtocol
, -1,
7597 lpProtoInfoA
->szProtocol
, WSAPROTOCOL_LEN
+1, NULL
, NULL
))
7599 SetLastError(WSAEINVAL
);
7600 return SOCKET_ERROR
;
7606 /* Translate AddressString to ANSI code page - assumes that only
7607 standard digits 0-9 are used with this API call */
7608 sBuffer
= WideCharToMultiByte( CP_ACP
, 0, AddressString
, -1, NULL
, 0, NULL
, NULL
);
7609 workBuffer
= HeapAlloc( GetProcessHeap(), 0, sBuffer
);
7613 WideCharToMultiByte( CP_ACP
, 0, AddressString
, -1, workBuffer
, sBuffer
, NULL
, NULL
);
7614 res
= WSAStringToAddressA(workBuffer
,AddressFamily
,lpProtoInfoA
,
7615 lpAddress
,lpAddressLength
);
7616 HeapFree( GetProcessHeap(), 0, workBuffer
);
7620 res
= WSA_NOT_ENOUGH_MEMORY
;
7626 return SOCKET_ERROR
;
7629 /***********************************************************************
7630 * WSAAddressToStringA (WS2_32.27)
7632 * See WSAAddressToStringW
7634 INT WINAPI
WSAAddressToStringA( LPSOCKADDR sockaddr
, DWORD len
,
7635 LPWSAPROTOCOL_INFOA info
, LPSTR string
,
7639 CHAR buffer
[54]; /* 32 digits + 7':' + '[' + '%" + 5 digits + ']:' + 5 digits + '\0' */
7642 TRACE( "(%p, %d, %p, %p, %p)\n", sockaddr
, len
, info
, string
, lenstr
);
7644 if (!sockaddr
) return SOCKET_ERROR
;
7645 if (!string
|| !lenstr
) return SOCKET_ERROR
;
7647 switch(sockaddr
->sa_family
)
7650 if (len
< sizeof(SOCKADDR_IN
)) return SOCKET_ERROR
;
7651 sprintf( buffer
, "%u.%u.%u.%u:%u",
7652 (unsigned int)(ntohl( ((SOCKADDR_IN
*)sockaddr
)->sin_addr
.WS_s_addr
) >> 24 & 0xff),
7653 (unsigned int)(ntohl( ((SOCKADDR_IN
*)sockaddr
)->sin_addr
.WS_s_addr
) >> 16 & 0xff),
7654 (unsigned int)(ntohl( ((SOCKADDR_IN
*)sockaddr
)->sin_addr
.WS_s_addr
) >> 8 & 0xff),
7655 (unsigned int)(ntohl( ((SOCKADDR_IN
*)sockaddr
)->sin_addr
.WS_s_addr
) & 0xff),
7656 ntohs( ((SOCKADDR_IN
*)sockaddr
)->sin_port
) );
7658 p
= strchr( buffer
, ':' );
7659 if (!((SOCKADDR_IN
*)sockaddr
)->sin_port
) *p
= 0;
7664 struct WS_sockaddr_in6
*sockaddr6
= (LPSOCKADDR_IN6
) sockaddr
;
7667 if (len
< sizeof(SOCKADDR_IN6
)) return SOCKET_ERROR
;
7668 if ((sockaddr6
->sin6_port
))
7669 strcpy(buffer
, "[");
7670 if (!WS_inet_ntop(WS_AF_INET6
, &sockaddr6
->sin6_addr
, buffer
+strlen(buffer
), sizeof(buffer
)))
7672 SetLastError(WSAEINVAL
);
7673 return SOCKET_ERROR
;
7675 if ((sockaddr6
->sin6_scope_id
))
7676 sprintf(buffer
+strlen(buffer
), "%%%u", sockaddr6
->sin6_scope_id
);
7677 if ((sockaddr6
->sin6_port
))
7678 sprintf(buffer
+strlen(buffer
), "]:%u", ntohs(sockaddr6
->sin6_port
));
7683 SetLastError(WSAEINVAL
);
7684 return SOCKET_ERROR
;
7687 size
= strlen( buffer
) + 1;
7692 SetLastError(WSAEFAULT
);
7693 return SOCKET_ERROR
;
7696 TRACE("=> %s,%u bytes\n", debugstr_a(buffer
), size
);
7698 strcpy( string
, buffer
);
7702 /***********************************************************************
7703 * WSAAddressToStringW (WS2_32.28)
7705 * Convert a sockaddr address into a readable address string.
7708 * sockaddr [I] Pointer to a sockaddr structure.
7709 * len [I] Size of the sockaddr structure.
7710 * info [I] Pointer to a WSAPROTOCOL_INFOW structure (optional).
7711 * string [I/O] Pointer to a buffer to receive the address string.
7712 * lenstr [I/O] Size of the receive buffer in WCHARs.
7716 * Failure: SOCKET_ERROR
7719 * The 'info' parameter is ignored.
7721 INT WINAPI
WSAAddressToStringW( LPSOCKADDR sockaddr
, DWORD len
,
7722 LPWSAPROTOCOL_INFOW info
, LPWSTR string
,
7727 WCHAR buffer
[54]; /* 32 digits + 7':' + '[' + '%" + 5 digits + ']:' + 5 digits + '\0' */
7730 TRACE( "(%p, %d, %p, %p, %p)\n", sockaddr
, len
, info
, string
, lenstr
);
7733 ret
= WSAAddressToStringA(sockaddr
, len
, NULL
, bufAddr
, &size
);
7735 if (ret
) return ret
;
7737 MultiByteToWideChar( CP_ACP
, 0, bufAddr
, size
, buffer
, sizeof( buffer
)/sizeof(WCHAR
));
7742 SetLastError(WSAEFAULT
);
7743 return SOCKET_ERROR
;
7746 TRACE("=> %s,%u bytes\n", debugstr_w(buffer
), size
);
7748 lstrcpyW( string
, buffer
);
7752 /***********************************************************************
7753 * WSAEnumNameSpaceProvidersA (WS2_32.34)
7755 INT WINAPI
WSAEnumNameSpaceProvidersA( LPDWORD len
, LPWSANAMESPACE_INFOA buffer
)
7757 FIXME( "(%p %p) Stub!\n", len
, buffer
);
7761 /***********************************************************************
7762 * WSAEnumNameSpaceProvidersW (WS2_32.35)
7764 INT WINAPI
WSAEnumNameSpaceProvidersW( LPDWORD len
, LPWSANAMESPACE_INFOW buffer
)
7766 FIXME( "(%p %p) Stub!\n", len
, buffer
);
7770 /***********************************************************************
7771 * WSAGetQOSByName (WS2_32.41)
7773 BOOL WINAPI
WSAGetQOSByName( SOCKET s
, LPWSABUF lpQOSName
, LPQOS lpQOS
)
7775 FIXME( "(0x%04lx %p %p) Stub!\n", s
, lpQOSName
, lpQOS
);
7779 /***********************************************************************
7780 * WSAGetServiceClassInfoA (WS2_32.42)
7782 INT WINAPI
WSAGetServiceClassInfoA( LPGUID provider
, LPGUID service
, LPDWORD len
,
7783 LPWSASERVICECLASSINFOA info
)
7785 FIXME( "(%s %s %p %p) Stub!\n", debugstr_guid(provider
), debugstr_guid(service
),
7787 SetLastError(WSA_NOT_ENOUGH_MEMORY
);
7788 return SOCKET_ERROR
;
7791 /***********************************************************************
7792 * WSAGetServiceClassInfoW (WS2_32.43)
7794 INT WINAPI
WSAGetServiceClassInfoW( LPGUID provider
, LPGUID service
, LPDWORD len
,
7795 LPWSASERVICECLASSINFOW info
)
7797 FIXME( "(%s %s %p %p) Stub!\n", debugstr_guid(provider
), debugstr_guid(service
),
7799 SetLastError(WSA_NOT_ENOUGH_MEMORY
);
7800 return SOCKET_ERROR
;
7803 /***********************************************************************
7804 * WSAGetServiceClassNameByClassIdA (WS2_32.44)
7806 INT WINAPI
WSAGetServiceClassNameByClassIdA( LPGUID
class, LPSTR service
, LPDWORD len
)
7808 FIXME( "(%s %p %p) Stub!\n", debugstr_guid(class), service
, len
);
7809 SetLastError(WSA_NOT_ENOUGH_MEMORY
);
7810 return SOCKET_ERROR
;
7813 /***********************************************************************
7814 * WSAGetServiceClassNameByClassIdW (WS2_32.45)
7816 INT WINAPI
WSAGetServiceClassNameByClassIdW( LPGUID
class, LPWSTR service
, LPDWORD len
)
7818 FIXME( "(%s %p %p) Stub!\n", debugstr_guid(class), service
, len
);
7819 SetLastError(WSA_NOT_ENOUGH_MEMORY
);
7820 return SOCKET_ERROR
;
7823 /***********************************************************************
7824 * WSALookupServiceBeginA (WS2_32.59)
7826 INT WINAPI
WSALookupServiceBeginA( LPWSAQUERYSETA lpqsRestrictions
,
7827 DWORD dwControlFlags
,
7830 FIXME("(%p 0x%08x %p) Stub!\n", lpqsRestrictions
, dwControlFlags
,
7832 SetLastError(WSA_NOT_ENOUGH_MEMORY
);
7833 return SOCKET_ERROR
;
7836 /***********************************************************************
7837 * WSALookupServiceBeginW (WS2_32.60)
7839 INT WINAPI
WSALookupServiceBeginW( LPWSAQUERYSETW lpqsRestrictions
,
7840 DWORD dwControlFlags
,
7843 FIXME("(%p 0x%08x %p) Stub!\n", lpqsRestrictions
, dwControlFlags
,
7845 SetLastError(WSA_NOT_ENOUGH_MEMORY
);
7846 return SOCKET_ERROR
;
7849 /***********************************************************************
7850 * WSALookupServiceEnd (WS2_32.61)
7852 INT WINAPI
WSALookupServiceEnd( HANDLE lookup
)
7854 FIXME("(%p) Stub!\n", lookup
);
7858 /***********************************************************************
7859 * WSALookupServiceNextA (WS2_32.62)
7861 INT WINAPI
WSALookupServiceNextA( HANDLE lookup
, DWORD flags
, LPDWORD len
, LPWSAQUERYSETA results
)
7863 FIXME( "(%p 0x%08x %p %p) Stub!\n", lookup
, flags
, len
, results
);
7864 SetLastError(WSA_E_NO_MORE
);
7865 return SOCKET_ERROR
;
7868 /***********************************************************************
7869 * WSALookupServiceNextW (WS2_32.63)
7871 INT WINAPI
WSALookupServiceNextW( HANDLE lookup
, DWORD flags
, LPDWORD len
, LPWSAQUERYSETW results
)
7873 FIXME( "(%p 0x%08x %p %p) Stub!\n", lookup
, flags
, len
, results
);
7874 SetLastError(WSA_E_NO_MORE
);
7875 return SOCKET_ERROR
;
7878 /***********************************************************************
7879 * WSANtohl (WS2_32.64)
7881 INT WINAPI
WSANtohl( SOCKET s
, WS_u_long netlong
, WS_u_long
* lphostlong
)
7883 TRACE( "(%04lx 0x%08x %p)\n", s
, netlong
, lphostlong
);
7885 if (!lphostlong
) return WSAEFAULT
;
7887 *lphostlong
= ntohl( netlong
);
7891 /***********************************************************************
7892 * WSANtohs (WS2_32.65)
7894 INT WINAPI
WSANtohs( SOCKET s
, WS_u_short netshort
, WS_u_short
* lphostshort
)
7896 TRACE( "(%04lx 0x%08x %p)\n", s
, netshort
, lphostshort
);
7898 if (!lphostshort
) return WSAEFAULT
;
7900 *lphostshort
= ntohs( netshort
);
7904 /***********************************************************************
7905 * WSAProviderConfigChange (WS2_32.66)
7907 INT WINAPI
WSAProviderConfigChange( LPHANDLE handle
, LPWSAOVERLAPPED overlapped
,
7908 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion
)
7910 FIXME( "(%p %p %p) Stub!\n", handle
, overlapped
, completion
);
7911 return SOCKET_ERROR
;
7914 /***********************************************************************
7915 * WSARecvDisconnect (WS2_32.68)
7917 INT WINAPI
WSARecvDisconnect( SOCKET s
, LPWSABUF disconnectdata
)
7919 TRACE( "(%04lx %p)\n", s
, disconnectdata
);
7921 return WS_shutdown( s
, SD_RECEIVE
);
7924 /***********************************************************************
7925 * WSASetServiceA (WS2_32.76)
7927 INT WINAPI
WSASetServiceA( LPWSAQUERYSETA query
, WSAESETSERVICEOP operation
, DWORD flags
)
7929 FIXME( "(%p 0x%08x 0x%08x) Stub!\n", query
, operation
, flags
);
7933 /***********************************************************************
7934 * WSASetServiceW (WS2_32.77)
7936 INT WINAPI
WSASetServiceW( LPWSAQUERYSETW query
, WSAESETSERVICEOP operation
, DWORD flags
)
7938 FIXME( "(%p 0x%08x 0x%08x) Stub!\n", query
, operation
, flags
);
7942 /***********************************************************************
7943 * WSCEnableNSProvider (WS2_32.84)
7945 INT WINAPI
WSCEnableNSProvider( LPGUID provider
, BOOL enable
)
7947 FIXME( "(%s 0x%08x) Stub!\n", debugstr_guid(provider
), enable
);
7951 /***********************************************************************
7952 * WSCGetProviderPath (WS2_32.86)
7954 INT WINAPI
WSCGetProviderPath( LPGUID provider
, LPWSTR path
, LPINT len
, LPINT errcode
)
7956 FIXME( "(%s %p %p %p) Stub!\n", debugstr_guid(provider
), path
, len
, errcode
);
7958 if (!errcode
|| !provider
|| !len
) return WSAEFAULT
;
7960 *errcode
= WSAEINVAL
;
7961 return SOCKET_ERROR
;
7964 /***********************************************************************
7965 * WSCInstallNameSpace (WS2_32.87)
7967 INT WINAPI
WSCInstallNameSpace( LPWSTR identifier
, LPWSTR path
, DWORD
namespace,
7968 DWORD version
, LPGUID provider
)
7970 FIXME( "(%s %s 0x%08x 0x%08x %s) Stub!\n", debugstr_w(identifier
), debugstr_w(path
),
7971 namespace, version
, debugstr_guid(provider
) );
7975 /***********************************************************************
7976 * WSCUnInstallNameSpace (WS2_32.89)
7978 INT WINAPI
WSCUnInstallNameSpace( LPGUID lpProviderId
)
7980 FIXME("(%p) Stub!\n", lpProviderId
);
7984 /***********************************************************************
7985 * WSCWriteProviderOrder (WS2_32.91)
7987 INT WINAPI
WSCWriteProviderOrder( LPDWORD entry
, DWORD number
)
7989 FIXME("(%p 0x%08x) Stub!\n", entry
, number
);
7993 /***********************************************************************
7994 * WSANSPIoctl (WS2_32.91)
7996 INT WINAPI
WSANSPIoctl( HANDLE hLookup
, DWORD dwControlCode
, LPVOID lpvInBuffer
,
7997 DWORD cbInBuffer
, LPVOID lpvOutBuffer
, DWORD cbOutBuffer
,
7998 LPDWORD lpcbBytesReturned
, LPWSACOMPLETION lpCompletion
)
8000 FIXME("(%p, 0x%08x, %p, 0x%08x, %p, 0x%08x, %p, %p) Stub!\n", hLookup
, dwControlCode
,
8001 lpvInBuffer
, cbInBuffer
, lpvOutBuffer
, cbOutBuffer
, lpcbBytesReturned
, lpCompletion
);
8002 SetLastError(WSA_NOT_ENOUGH_MEMORY
);
8003 return SOCKET_ERROR
;
8006 /*****************************************************************************
8007 * WSAEnumProtocolsA [WS2_32.@]
8009 * see function WSAEnumProtocolsW
8011 INT WINAPI
WSAEnumProtocolsA( LPINT protocols
, LPWSAPROTOCOL_INFOA buffer
, LPDWORD len
)
8013 return WS_EnumProtocols( FALSE
, protocols
, (LPWSAPROTOCOL_INFOW
) buffer
, len
);
8016 /*****************************************************************************
8017 * WSAEnumProtocolsW [WS2_32.@]
8019 * Retrieves information about specified set of active network protocols.
8022 * protocols [I] Pointer to null-terminated array of protocol id's. NULL
8023 * retrieves information on all available protocols.
8024 * buffer [I] Pointer to a buffer to be filled with WSAPROTOCOL_INFO
8026 * len [I/O] Pointer to a variable specifying buffer size. On output
8027 * the variable holds the number of bytes needed when the
8028 * specified size is too small.
8031 * Success: number of WSAPROTOCOL_INFO structures in buffer.
8032 * Failure: SOCKET_ERROR
8035 * NT4SP5 does not return SPX if protocols == NULL
8038 * - NT4SP5 returns in addition these list of NETBIOS protocols
8039 * (address family 17), each entry two times one for socket type 2 and 5
8041 * iProtocol szProtocol
8042 * 0x80000000 \Device\NwlnkNb
8043 * 0xfffffffa \Device\NetBT_CBENT7
8044 * 0xfffffffb \Device\Nbf_CBENT7
8045 * 0xfffffffc \Device\NetBT_NdisWan5
8046 * 0xfffffffd \Device\NetBT_El9202
8047 * 0xfffffffe \Device\Nbf_El9202
8048 * 0xffffffff \Device\Nbf_NdisWan4
8050 * - there is no check that the operating system supports the returned
8053 INT WINAPI
WSAEnumProtocolsW( LPINT protocols
, LPWSAPROTOCOL_INFOW buffer
, LPDWORD len
)
8055 return WS_EnumProtocols( TRUE
, protocols
, buffer
, len
);
8058 /*****************************************************************************
8059 * WSCEnumProtocols [WS2_32.@]
8062 * protocols [I] Null-terminated array of iProtocol values.
8063 * buffer [O] Buffer of WSAPROTOCOL_INFOW structures.
8064 * len [I/O] Size of buffer on input/output.
8065 * errno [O] Error code.
8068 * Success: number of protocols to be reported on.
8069 * Failure: SOCKET_ERROR. error is in errno.
8072 * Doesn't supply info on layered protocols.
8075 INT WINAPI
WSCEnumProtocols( LPINT protocols
, LPWSAPROTOCOL_INFOW buffer
, LPDWORD len
, LPINT err
)
8077 INT ret
= WSAEnumProtocolsW( protocols
, buffer
, len
);
8079 if (ret
== SOCKET_ERROR
) *err
= WSAENOBUFS
;