2 * based on Windows Sockets 1.1 specs
3 * (ftp.microsoft.com:/Advsys/winsock/spec11/WINSOCK.TXT)
5 * Copyright (C) 1993,1994,1996,1997 John Brezak, Erik Bos, Alex Korobka.
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 * NOTE: If you make any changes to fix a particular app, make sure
22 * they don't break something else like Netscape or telnet and ftp
23 * clients and servers (www.winsite.com got a lot of those).
27 #include "wine/port.h"
31 #include <sys/types.h>
35 #ifdef HAVE_SYS_IOCTL_H
36 # include <sys/ioctl.h>
38 #ifdef HAVE_SYS_FILIO_H
39 # include <sys/filio.h>
41 #ifdef HAVE_SYS_SOCKIO_H
42 # include <sys/sockio.h>
46 # include <sys/so_ioctl.h>
49 #ifdef HAVE_SYS_PARAM_H
50 # include <sys/param.h>
56 #ifdef HAVE_SYS_WAIT_H
57 # include <sys/wait.h>
62 #ifdef HAVE_SYS_SOCKET_H
63 #include <sys/socket.h>
65 #ifdef HAVE_NETINET_IN_H
66 # include <netinet/in.h>
68 #ifdef HAVE_NETINET_TCP_H
69 # include <netinet/tcp.h>
71 #ifdef HAVE_ARPA_INET_H
72 # include <arpa/inet.h>
77 #ifdef HAVE_SYS_ERRNO_H
78 #include <sys/errno.h>
87 #ifdef HAVE_ARPA_NAMESER_H
88 # include <arpa/nameser.h>
97 # include <netipx/ipx.h>
100 #ifdef HAVE_IPX_LINUX
101 # include <asm/types.h>
102 # include <linux/ipx.h>
106 #ifdef HAVE_SYS_TIME_H
107 # include <sys/time.h>
110 #include "wine/winbase16.h"
113 #include "winerror.h"
114 #include "winsock2.h"
115 #include "ws2tcpip.h"
117 #include "wine/winsock16.h"
120 #include "wine/server.h"
121 #include "wine/debug.h"
124 WINE_DEFAULT_DEBUG_CHANNEL(winsock);
126 /* critical section to protect some non-rentrant net function */
127 extern CRITICAL_SECTION csWSgetXXXbyYYY;
129 #define DEBUG_SOCKADDR 0
130 #define dump_sockaddr(a) \
131 DPRINTF("sockaddr_in: family %d, address %s, port %d\n", \
132 ((struct sockaddr_in *)a)->sin_family, \
133 inet_ntoa(((struct sockaddr_in *)a)->sin_addr), \
134 ntohs(((struct sockaddr_in *)a)->sin_port))
136 /* HANDLE<->SOCKET conversion (SOCKET is UINT_PTR). */
137 #define SOCKET2HANDLE(s) ((HANDLE)(s))
138 #define HANDLE2SOCKET(h) ((SOCKET)(h))
140 /****************************************************************
141 * Async IO declarations
142 ****************************************************************/
145 static DWORD ws2_async_get_status (const struct async_private *ovp);
146 static DWORD ws2_async_get_count (const struct async_private *ovp);
147 static void ws2_async_set_status (struct async_private *ovp, const DWORD status);
148 static void CALLBACK ws2_async_call_completion (ULONG_PTR data);
149 static void ws2_async_cleanup ( struct async_private *ovp );
151 static struct async_ops ws2_async_ops =
153 ws2_async_get_status,
154 ws2_async_set_status,
156 ws2_async_call_completion,
160 static struct async_ops ws2_nocomp_async_ops =
162 ws2_async_get_status,
163 ws2_async_set_status,
165 NULL, /* call_completion */
169 typedef struct ws2_async
172 LPWSAOVERLAPPED overlapped;
173 LPWSAOVERLAPPED user_overlapped;
174 LPWSAOVERLAPPED_COMPLETION_ROUTINE completion_func;
177 struct WS_sockaddr *addr;
179 int val; /* for send operations */
180 int *ptr; /* for recv operations */
185 /****************************************************************/
187 /* ----------------------------------- internal data */
189 /* ws_... struct conversion flags */
191 #define WS_DUP_LINEAR 0x0001
192 #define WS_DUP_SEGPTR 0x0002 /* internal pointers are SEGPTRs */
193 /* by default, internal pointers are linear */
194 typedef struct /* WSAAsyncSelect() control struct */
196 HANDLE service, event, sock;
202 #define WS_MAX_SOCKETS_PER_PROCESS 128 /* reasonable guess */
203 #define WS_MAX_UDP_DATAGRAM 1024
205 #define PROCFS_NETDEV_FILE "/proc/net/dev" /* Points to the file in the /proc fs
206 that lists the network devices.
207 Do we need an #ifdef LINUX for this? */
209 static void *he_buffer; /* typecast for Win16/32 ws_hostent */
210 static SEGPTR he_buffer_seg;
211 static void *se_buffer; /* typecast for Win16/32 ws_servent */
212 static SEGPTR se_buffer_seg;
213 static void *pe_buffer; /* typecast for Win16/32 ws_protoent */
214 static SEGPTR pe_buffer_seg;
215 static char* local_buffer;
216 static SEGPTR dbuffer_seg;
217 static INT num_startup; /* reference counter */
218 static FARPROC blocking_hook;
220 /* function prototypes */
221 static int WS_dup_he(struct hostent* p_he, int flag);
222 static int WS_dup_pe(struct protoent* p_pe, int flag);
223 static int WS_dup_se(struct servent* p_se, int flag);
225 typedef void WIN_hostent;
226 typedef void WIN_protoent;
227 typedef void WIN_servent;
229 int WSAIOCTL_GetInterfaceCount(void);
230 int WSAIOCTL_GetInterfaceName(int intNumber, char *intName);
232 UINT16 wsaErrno(void);
233 UINT16 wsaHerrno(int errnr);
235 static HANDLE _WSHeap = 0;
237 #define WS_ALLOC(size) \
238 HeapAlloc(_WSHeap, HEAP_ZERO_MEMORY, (size) )
239 #define WS_FREE(ptr) \
240 HeapFree(_WSHeap, 0, (ptr) )
242 static INT _ws_sock_ops[] =
243 { WS_SO_DEBUG, WS_SO_REUSEADDR, WS_SO_KEEPALIVE, WS_SO_DONTROUTE,
244 WS_SO_BROADCAST, WS_SO_LINGER, WS_SO_OOBINLINE, WS_SO_SNDBUF,
245 WS_SO_RCVBUF, WS_SO_ERROR, WS_SO_TYPE,
253 static int _px_sock_ops[] =
254 { SO_DEBUG, SO_REUSEADDR, SO_KEEPALIVE, SO_DONTROUTE, SO_BROADCAST,
255 SO_LINGER, SO_OOBINLINE, SO_SNDBUF, SO_RCVBUF, SO_ERROR, SO_TYPE,
264 static INT _ws_tcp_ops[] = {
270 static int _px_tcp_ops[] = {
277 static DWORD opentype_tls_index = -1; /* TLS index for SO_OPENTYPE flag */
279 inline static DWORD NtStatusToWSAError ( const DWORD status )
281 /* We only need to cover the status codes set by server async request handling */
285 case STATUS_SUCCESS: wserr = 0; break;
286 case STATUS_PENDING: wserr = WSA_IO_PENDING; break;
287 case STATUS_INVALID_HANDLE: wserr = WSAENOTSOCK; break; /* WSAEBADF ? */
288 case STATUS_INVALID_PARAMETER: wserr = WSAEINVAL; break;
289 case STATUS_PIPE_DISCONNECTED: wserr = WSAESHUTDOWN; break;
290 case STATUS_CANCELLED: wserr = WSA_OPERATION_ABORTED; break;
291 case STATUS_TIMEOUT: wserr = WSAETIMEDOUT; break;
292 case STATUS_NO_MEMORY: wserr = WSAEFAULT; break;
294 if ( status >= WSABASEERR && status <= WSABASEERR+1004 )
295 /* It is not a NT status code but a winsock error */
299 wserr = RtlNtStatusToDosError( status );
300 FIXME ( "Status code %08lx converted to DOS error code %lx\n", status, wserr );
306 /* set last error code from NT status without mapping WSA errors */
307 inline static unsigned int set_error( unsigned int err )
311 err = NtStatusToWSAError ( err );
317 static char* check_buffer(int size);
319 inline static int _get_sock_fd(SOCKET s)
323 if (set_error( wine_server_handle_to_fd( SOCKET2HANDLE(s), GENERIC_READ, &fd, NULL, NULL ) ))
328 inline static int _get_sock_fd_type( SOCKET s, DWORD access, enum fd_type *type, int *flags )
331 if (set_error( wine_server_handle_to_fd( SOCKET2HANDLE(s), access, &fd, type, flags ) )) return -1;
332 if ( ( (access & GENERIC_READ) && (*flags & FD_FLAG_RECV_SHUTDOWN ) ) ||
333 ( (access & GENERIC_WRITE) && (*flags & FD_FLAG_SEND_SHUTDOWN ) ) )
336 WSASetLastError ( WSAESHUTDOWN );
342 static void _enable_event( HANDLE s, unsigned int event,
343 unsigned int sstate, unsigned int cstate )
345 SERVER_START_REQ( enable_socket_event )
349 req->sstate = sstate;
350 req->cstate = cstate;
351 wine_server_call( req );
356 static int _is_blocking(SOCKET s)
359 SERVER_START_REQ( get_socket_event )
361 req->handle = SOCKET2HANDLE(s);
362 req->service = FALSE;
364 wine_server_call( req );
365 ret = (reply->state & FD_WINE_NONBLOCKING) == 0;
371 static unsigned int _get_sock_mask(SOCKET s)
374 SERVER_START_REQ( get_socket_event )
376 req->handle = SOCKET2HANDLE(s);
377 req->service = FALSE;
379 wine_server_call( req );
386 static void _sync_sock_state(SOCKET s)
388 /* do a dummy wineserver request in order to let
389 the wineserver run through its select loop once */
390 (void)_is_blocking(s);
393 static int _get_sock_error(SOCKET s, unsigned int bit)
395 int events[FD_MAX_EVENTS];
397 SERVER_START_REQ( get_socket_event )
399 req->handle = SOCKET2HANDLE(s);
400 req->service = FALSE;
402 wine_server_set_reply( req, events, sizeof(events) );
403 wine_server_call( req );
409 static void WINSOCK_DeleteIData(void)
411 /* delete scratch buffers */
413 UnMapLS( he_buffer_seg );
414 UnMapLS( se_buffer_seg );
415 UnMapLS( pe_buffer_seg );
416 UnMapLS( dbuffer_seg );
417 if (he_buffer) HeapFree( GetProcessHeap(), 0, he_buffer );
418 if (se_buffer) HeapFree( GetProcessHeap(), 0, se_buffer );
419 if (pe_buffer) HeapFree( GetProcessHeap(), 0, pe_buffer );
420 if (local_buffer) HeapFree( GetProcessHeap(), 0, local_buffer );
432 /***********************************************************************
433 * DllMain (WS2_32.init)
435 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID fImpLoad)
437 TRACE("%p 0x%lx %p\n", hInstDLL, fdwReason, fImpLoad);
439 case DLL_PROCESS_ATTACH:
440 opentype_tls_index = TlsAlloc();
442 case DLL_PROCESS_DETACH:
443 TlsFree( opentype_tls_index );
444 WINSOCK_DeleteIData();
450 /***********************************************************************
453 * Converts socket flags from Windows format.
454 * Return 1 if converted, 0 if not (error).
456 static int convert_sockopt(INT *level, INT *optname)
463 for(i=0; _ws_sock_ops[i]; i++)
464 if( _ws_sock_ops[i] == *optname ) break;
465 if( _ws_sock_ops[i] ) {
466 *optname = _px_sock_ops[i];
469 FIXME("Unknown SOL_SOCKET optname 0x%x\n", *optname);
472 *level = IPPROTO_TCP;
473 for(i=0; _ws_tcp_ops[i]; i++)
474 if ( _ws_tcp_ops[i] == *optname ) break;
475 if( _ws_tcp_ops[i] ) {
476 *optname = _px_tcp_ops[i];
479 FIXME("Unknown IPPROTO_TCP optname 0x%x\n", *optname);
485 /* ----------------------------------- Per-thread info (or per-process?) */
487 static int wsi_strtolo(const char* name, const char* opt)
489 /* Stuff a lowercase copy of the string into the local buffer */
491 int i = strlen(name) + 2;
492 char* p = check_buffer(i + ((opt)?strlen(opt):0));
496 do *p++ = tolower(*name); while(*name++);
497 i = (p - local_buffer);
498 if( opt ) do *p++ = tolower(*opt); while(*opt++);
504 static fd_set* fd_set_import( fd_set* fds, void* wsfds, int* highfd, int lfd[], BOOL b32 )
506 /* translate Winsock fd set into local fd set */
510 #define wsfds16 ((ws_fd_set16*)wsfds)
511 #define wsfds32 ((WS_fd_set*)wsfds)
515 count = b32 ? wsfds32->fd_count : wsfds16->fd_count;
517 for( i = 0; i < count; i++ )
519 int s = (b32) ? wsfds32->fd_array[i]
520 : wsfds16->fd_array[i];
521 int fd = _get_sock_fd(s);
525 if( fd > *highfd ) *highfd = fd;
537 inline static int sock_error_p(int s)
539 unsigned int optval, optlen;
541 optlen = sizeof(optval);
542 getsockopt(s, SOL_SOCKET, SO_ERROR, (void *) &optval, &optlen);
543 if (optval) WARN("\t[%i] error: %d\n", s, optval);
547 static int fd_set_export( fd_set* fds, fd_set* exceptfds, void* wsfds, int lfd[], BOOL b32 )
551 /* translate local fd set into Winsock fd set, adding
552 * errors to exceptfds (only if app requested it) */
556 #define wsfds16 ((ws_fd_set16*)wsfds)
557 #define wsfds32 ((WS_fd_set*)wsfds)
558 int i, j, count = (b32) ? wsfds32->fd_count : wsfds16->fd_count;
560 for( i = 0, j = 0; i < count; i++ )
565 if( FD_ISSET(fd, fds) )
567 if ( exceptfds && sock_error_p(fd) )
569 FD_SET(fd, exceptfds);
573 wsfds32->fd_array[j++] = wsfds32->fd_array[i];
575 wsfds16->fd_array[j++] = wsfds16->fd_array[i];
582 if( b32 ) wsfds32->fd_count = j;
583 else wsfds16->fd_count = j;
592 static void fd_set_unimport( void* wsfds, int lfd[], BOOL b32 )
596 #define wsfds16 ((ws_fd_set16*)wsfds)
597 #define wsfds32 ((WS_fd_set*)wsfds)
598 int i, count = (b32) ? wsfds32->fd_count : wsfds16->fd_count;
600 for( i = 0; i < count; i++ )
610 static int do_block( int fd, int mask )
621 i = select( fd+1, &fds[0], &fds[1], &fds[2], NULL );
622 if (i <= 0) return -1;
625 if (FD_ISSET(fd, &fds[i]))
630 void* __ws_memalloc( int size )
632 return WS_ALLOC(size);
635 void __ws_memfree(void* ptr)
641 /* ----------------------------------- API -----
643 * Init / cleanup / error checking.
646 /***********************************************************************
647 * WSAStartup (WINSOCK.115)
649 * Create socket control struct, attach it to the global list and
650 * update a pointer in the task struct.
652 INT16 WINAPI WSAStartup16(UINT16 wVersionRequested, LPWSADATA16 lpWSAData)
654 static const WSADATA16 data =
660 #elif defined(__NetBSD__)
664 #elif defined(__FreeBSD__)
666 #elif defined(__OpenBSD__)
671 WS_MAX_SOCKETS_PER_PROCESS,
676 TRACE("verReq=%x\n", wVersionRequested);
678 if (LOBYTE(wVersionRequested) < 1 || (LOBYTE(wVersionRequested) == 1 &&
679 HIBYTE(wVersionRequested) < 1)) return WSAVERNOTSUPPORTED;
681 if (!lpWSAData) return WSAEINVAL;
683 /* initialize socket heap */
687 _WSHeap = HeapCreate(HEAP_ZERO_MEMORY, 8120, 32768);
690 ERR("Fatal: failed to create WinSock heap\n");
694 if( _WSHeap == 0 ) return WSASYSNOTREADY;
698 /* return winsock information */
700 memcpy(lpWSAData, &data, sizeof(data));
702 TRACE("succeeded\n");
706 /***********************************************************************
707 * WSAStartup (WS2_32.115)
709 int WINAPI WSAStartup(WORD wVersionRequested, LPWSADATA lpWSAData)
711 TRACE("verReq=%x\n", wVersionRequested);
713 if (LOBYTE(wVersionRequested) < 1)
714 return WSAVERNOTSUPPORTED;
716 if (!lpWSAData) return WSAEINVAL;
718 /* initialize socket heap */
722 _WSHeap = HeapCreate(HEAP_ZERO_MEMORY, 8120, 32768);
725 ERR("Fatal: failed to create WinSock heap\n");
729 if( _WSHeap == 0 ) return WSASYSNOTREADY;
733 /* that's the whole of the negotiation for now */
734 lpWSAData->wVersion = wVersionRequested;
735 /* return winsock information */
736 lpWSAData->wHighVersion = 0x0202;
737 strcpy(lpWSAData->szDescription, "WinSock 2.0" );
738 strcpy(lpWSAData->szSystemStatus, "Running" );
739 lpWSAData->iMaxSockets = WS_MAX_SOCKETS_PER_PROCESS;
740 lpWSAData->iMaxUdpDg = WS_MAX_UDP_DATAGRAM;
741 /* don't do anything with lpWSAData->lpVendorInfo */
742 /* (some apps don't allocate the space for this field) */
744 TRACE("succeeded\n");
749 /***********************************************************************
750 * WSACleanup (WINSOCK.116)
751 * WSACleanup (WS2_32.116)
753 INT WINAPI WSACleanup(void)
757 if (--num_startup > 0) return 0;
758 WINSOCK_DeleteIData();
761 SetLastError(WSANOTINITIALISED);
766 /***********************************************************************
767 * WSAGetLastError (WINSOCK.111)
768 * WSAGetLastError (WS2_32.111)
770 INT WINAPI WSAGetLastError(void)
772 return GetLastError();
775 /***********************************************************************
776 * WSASetLastError (WS2_32.112)
778 void WINAPI WSASetLastError(INT iError) {
779 SetLastError(iError);
782 /***********************************************************************
783 * WSASetLastError (WINSOCK.112)
785 void WINAPI WSASetLastError16(INT16 iError)
787 WSASetLastError(iError);
790 static char* check_buffer(int size)
792 static int local_buflen;
796 if (local_buflen >= size ) return local_buffer;
797 HeapFree( GetProcessHeap(), 0, local_buffer );
799 local_buffer = HeapAlloc( GetProcessHeap(), 0, (local_buflen = size) );
803 static struct ws_hostent* check_buffer_he(int size)
808 if (he_len >= size ) return he_buffer;
809 UnMapLS( he_buffer_seg );
810 HeapFree( GetProcessHeap(), 0, he_buffer );
812 he_buffer = HeapAlloc( GetProcessHeap(), 0, (he_len = size) );
813 he_buffer_seg = MapLS( he_buffer );
817 static void* check_buffer_se(int size)
822 if (se_len >= size ) return se_buffer;
823 UnMapLS( se_buffer_seg );
824 HeapFree( GetProcessHeap(), 0, se_buffer );
826 se_buffer = HeapAlloc( GetProcessHeap(), 0, (se_len = size) );
827 se_buffer_seg = MapLS( se_buffer );
831 static struct ws_protoent* check_buffer_pe(int size)
836 if (pe_len >= size ) return pe_buffer;
837 UnMapLS( pe_buffer_seg );
838 HeapFree( GetProcessHeap(), 0, pe_buffer );
840 pe_buffer = HeapAlloc( GetProcessHeap(), 0, (pe_len = size) );
841 pe_buffer_seg = MapLS( he_buffer );
845 /* ----------------------------------- i/o APIs */
848 #define SUPPORTED_PF(pf) ((pf)==WS_AF_INET || (pf)== WS_AF_IPX)
850 #define SUPPORTED_PF(pf) ((pf)==WS_AF_INET)
854 /**********************************************************************/
856 /* Returns the converted address if successful, NULL if it was too small to
857 * start with. Note that the returned pointer may be the original pointer
858 * if no conversion is necessary.
860 static const struct sockaddr* ws_sockaddr_ws2u(const struct WS_sockaddr* wsaddr, int wsaddrlen, int *uaddrlen)
862 switch (wsaddr->sa_family)
867 struct WS_sockaddr_ipx* wsipx=(struct WS_sockaddr_ipx*)wsaddr;
868 struct sockaddr_ipx* uipx;
870 if (wsaddrlen<sizeof(struct WS_sockaddr_ipx))
873 *uaddrlen=sizeof(struct sockaddr_ipx);
874 uipx=malloc(*uaddrlen);
875 uipx->sipx_family=AF_IPX;
876 uipx->sipx_port=wsipx->sa_socket;
877 /* copy sa_netnum and sa_nodenum to sipx_network and sipx_node
880 memcpy(&uipx->sipx_network,wsipx->sa_netnum,sizeof(uipx->sipx_network)+sizeof(uipx->sipx_node));
881 uipx->sipx_type=IPX_FRAME_NONE;
883 return (const struct sockaddr*)uipx;
888 if (wsaddrlen<sizeof(struct WS_sockaddr))
891 /* No conversion needed, just return the original address */
893 return (const struct sockaddr*)wsaddr;
898 /* Allocates a Unix sockaddr structure to receive the data */
899 inline struct sockaddr* ws_sockaddr_alloc(const struct WS_sockaddr* wsaddr, int* wsaddrlen, int* uaddrlen)
903 ERR( "WINE shouldn't pass a NULL wsaddr! Attempting to continue\n" );
905 /* This is not strictly the right thing to do. Hope it works however */
914 *uaddrlen=max(sizeof(struct sockaddr),*wsaddrlen);
916 return malloc(*uaddrlen);
919 /* Returns 0 if successful, -1 if the buffer is too small */
920 static int ws_sockaddr_u2ws(const struct sockaddr* uaddr, int uaddrlen, struct WS_sockaddr* wsaddr, int* wsaddrlen)
924 switch(uaddr->sa_family)
929 struct sockaddr_ipx* uipx=(struct sockaddr_ipx*)uaddr;
930 struct WS_sockaddr_ipx* wsipx=(struct WS_sockaddr_ipx*)wsaddr;
933 switch (*wsaddrlen) /* how much can we copy? */
938 wsipx->sa_socket=uipx->sipx_port;
942 memcpy(wsipx->sa_nodenum,uipx->sipx_node,sizeof(wsipx->sa_nodenum));
950 memcpy(wsipx->sa_netnum,&uipx->sipx_network,sizeof(wsipx->sa_netnum));
956 wsipx->sa_family=WS_AF_IPX;
968 /* No conversion needed */
969 memcpy(wsaddr,uaddr,*wsaddrlen);
970 if (*wsaddrlen<uaddrlen) {
980 /* to be called to free the memory allocated by ws_sockaddr_ws2u or
983 inline void ws_sockaddr_free(const struct sockaddr* uaddr, const struct WS_sockaddr* wsaddr)
985 if (uaddr!=NULL && uaddr!=(const struct sockaddr*)wsaddr)
989 /**************************************************************************
990 * Functions for handling overlapped I/O
991 **************************************************************************/
993 static DWORD ws2_async_get_status (const struct async_private *ovp)
995 return ((ws2_async*) ovp)->overlapped->Internal;
998 static VOID ws2_async_set_status (struct async_private *ovp, const DWORD status)
1000 ((ws2_async*) ovp)->overlapped->Internal = status;
1003 static DWORD ws2_async_get_count (const struct async_private *ovp)
1005 return ((ws2_async*) ovp)->overlapped->InternalHigh;
1008 static void ws2_async_cleanup ( struct async_private *ap )
1010 struct ws2_async *as = (struct ws2_async*) ap;
1012 TRACE ( "as: %p uovl %p ovl %p\n", as, as->user_overlapped, as->overlapped );
1013 if ( !as->user_overlapped )
1015 if ( as->overlapped->hEvent != INVALID_HANDLE_VALUE )
1016 WSACloseEvent ( as->overlapped->hEvent );
1017 HeapFree ( GetProcessHeap(), 0, as->overlapped );
1021 HeapFree ( GetProcessHeap(), 0, as->iovec );
1023 HeapFree ( GetProcessHeap(), 0, as );
1026 static void CALLBACK ws2_async_call_completion (ULONG_PTR data)
1028 ws2_async* as = (ws2_async*) data;
1030 TRACE ("data: %p\n", as);
1032 as->completion_func ( NtStatusToWSAError (as->overlapped->Internal),
1033 as->overlapped->InternalHigh,
1034 as->user_overlapped,
1036 ws2_async_cleanup ( &as->async );
1039 /***********************************************************************
1040 * WS2_make_async (INTERNAL)
1043 static void WS2_async_recv (async_private *as);
1044 static void WS2_async_send (async_private *as);
1046 inline static struct ws2_async*
1047 WS2_make_async (SOCKET s, int fd, int type, struct iovec *iovec, DWORD dwBufferCount,
1048 LPDWORD lpFlags, struct WS_sockaddr *addr,
1049 LPINT addrlen, LPWSAOVERLAPPED lpOverlapped,
1050 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
1052 struct ws2_async *wsa = HeapAlloc ( GetProcessHeap(), 0, sizeof ( ws2_async ) );
1054 TRACE ( "wsa %p\n", wsa );
1059 wsa->async.ops = ( lpCompletionRoutine ? &ws2_async_ops : &ws2_nocomp_async_ops );
1060 wsa->async.handle = (HANDLE) s;
1062 wsa->async.type = type;
1065 case ASYNC_TYPE_READ:
1066 wsa->flags = *lpFlags;
1067 wsa->async.func = WS2_async_recv;
1068 wsa->addrlen.ptr = addrlen;
1070 case ASYNC_TYPE_WRITE:
1072 wsa->async.func = WS2_async_send;
1073 wsa->addrlen.val = *addrlen;
1076 ERR ("Invalid async type: %d\n", type);
1078 wsa->user_overlapped = lpOverlapped;
1079 wsa->completion_func = lpCompletionRoutine;
1081 wsa->n_iovecs = dwBufferCount;
1086 wsa->overlapped = lpOverlapped;
1087 wsa->async.event = ( lpCompletionRoutine ? INVALID_HANDLE_VALUE : lpOverlapped->hEvent );
1091 wsa->overlapped = HeapAlloc ( GetProcessHeap(), 0,
1092 sizeof (WSAOVERLAPPED) );
1093 if ( !wsa->overlapped )
1095 wsa->async.event = wsa->overlapped->hEvent = INVALID_HANDLE_VALUE;
1098 wsa->overlapped->InternalHigh = 0;
1099 TRACE ( "wsa %p, ops %p, h %p, ev %p, fd %d, func %p, ov %p, uov %p, cfunc %p\n",
1100 wsa, wsa->async.ops, wsa->async.handle, wsa->async.event, wsa->async.fd, wsa->async.func,
1101 wsa->overlapped, wsa->user_overlapped, wsa->completion_func );
1107 HeapFree ( GetProcessHeap(), 0, wsa );
1111 /***********************************************************************
1112 * WS2_recv (INTERNAL)
1114 * Work horse for both synchronous and asynchronous recv() operations.
1116 static int WS2_recv ( int fd, struct iovec* iov, int count,
1117 struct WS_sockaddr *lpFrom, LPINT lpFromlen,
1122 TRACE ( "fd %d, iovec %p, count %d addr %p, len %p, flags %lx\n",
1123 fd, iov, count, lpFrom, lpFromlen, *lpFlags);
1125 hdr.msg_name = NULL;
1130 dump_sockaddr (lpFrom);
1133 hdr.msg_namelen = *lpFromlen;
1134 hdr.msg_name = ws_sockaddr_alloc ( lpFrom, lpFromlen, &hdr.msg_namelen );
1135 if ( !hdr.msg_name )
1137 WSASetLastError ( WSAEFAULT );
1143 hdr.msg_namelen = 0;
1146 hdr.msg_iovlen = count;
1147 #ifdef HAVE_MSGHDR_ACCRIGHTS
1148 hdr.msg_accrights = NULL;
1149 hdr.msg_accrightslen = 0;
1151 hdr.msg_control = NULL;
1152 hdr.msg_controllen = 0;
1156 if ( (n = recvmsg (fd, &hdr, *lpFlags)) == -1 )
1158 TRACE ( "recvmsg error %d\n", errno);
1163 ws_sockaddr_u2ws ( hdr.msg_name, hdr.msg_namelen,
1164 lpFrom, lpFromlen ) != 0 )
1166 /* The from buffer was too small, but we read the data
1167 * anyway. Is that really bad?
1169 WSASetLastError ( WSAEFAULT );
1170 WARN ( "Address buffer too small\n" );
1175 ws_sockaddr_free ( hdr.msg_name, lpFrom );
1176 TRACE ("-> %d\n", n);
1180 /***********************************************************************
1181 * WS2_async_recv (INTERNAL)
1183 * Handler for overlapped recv() operations.
1185 static void WS2_async_recv ( async_private *as )
1187 ws2_async* wsa = (ws2_async*) as;
1190 TRACE ( "async %p\n", wsa );
1192 if ( wsa->overlapped->Internal != STATUS_PENDING )
1194 TRACE ( "status: %ld\n", wsa->overlapped->Internal );
1198 result = WS2_recv ( wsa->async.fd, wsa->iovec, wsa->n_iovecs,
1199 wsa->addr, wsa->addrlen.ptr, &wsa->flags );
1203 wsa->overlapped->Internal = STATUS_SUCCESS;
1204 wsa->overlapped->InternalHigh = result;
1205 TRACE ( "received %d bytes\n", result );
1206 _enable_event ( wsa->async.handle, FD_READ, 0, 0 );
1211 if ( err == WSAEINTR || err == WSAEWOULDBLOCK ) /* errno: EINTR / EAGAIN */
1213 wsa->overlapped->Internal = STATUS_PENDING;
1214 _enable_event ( wsa->async.handle, FD_READ, 0, 0 );
1215 TRACE ( "still pending\n" );
1219 wsa->overlapped->Internal = err;
1220 TRACE ( "Error: %x\n", err );
1224 /***********************************************************************
1225 * WS2_send (INTERNAL)
1227 * Work horse for both synchronous and asynchronous send() operations.
1229 static int WS2_send ( int fd, struct iovec* iov, int count,
1230 const struct WS_sockaddr *to, INT tolen, DWORD dwFlags )
1234 TRACE ( "fd %d, iovec %p, count %d addr %p, len %d, flags %lx\n",
1235 fd, iov, count, to, tolen, dwFlags);
1237 hdr.msg_name = NULL;
1244 hdr.msg_name = (struct sockaddr*) ws_sockaddr_ws2u ( to, tolen, &hdr.msg_namelen );
1245 if ( !hdr.msg_name )
1247 WSASetLastError ( WSAEFAULT );
1252 hdr.msg_namelen = 0;
1255 hdr.msg_iovlen = count;
1256 #ifdef HAVE_MSGHDR_ACCRIGHTS
1257 hdr.msg_accrights = NULL;
1258 hdr.msg_accrightslen = 0;
1260 hdr.msg_control = NULL;
1261 hdr.msg_controllen = 0;
1265 n = sendmsg (fd, &hdr, dwFlags);
1268 ws_sockaddr_free ( hdr.msg_name, to );
1272 /***********************************************************************
1273 * WS2_async_send (INTERNAL)
1275 * Handler for overlapped send() operations.
1277 static void WS2_async_send ( async_private *as )
1279 ws2_async* wsa = (ws2_async*) as;
1282 TRACE ( "async %p\n", wsa );
1284 if ( wsa->overlapped->Internal != STATUS_PENDING )
1286 TRACE ( "status: %ld\n", wsa->overlapped->Internal );
1290 result = WS2_send ( wsa->async.fd, wsa->iovec, wsa->n_iovecs,
1291 wsa->addr, wsa->addrlen.val, wsa->flags );
1295 wsa->overlapped->Internal = STATUS_SUCCESS;
1296 wsa->overlapped->InternalHigh = result;
1297 TRACE ( "sent %d bytes\n", result );
1298 _enable_event ( wsa->async.handle, FD_WRITE, 0, 0 );
1303 if ( err == WSAEINTR )
1305 wsa->overlapped->Internal = STATUS_PENDING;
1306 _enable_event ( wsa->async.handle, FD_WRITE, 0, 0 );
1307 TRACE ( "still pending\n" );
1311 /* We set the status to a winsock error code and check for that
1312 later in NtStatusToWSAError () */
1313 wsa->overlapped->Internal = err;
1314 TRACE ( "Error: %x\n", err );
1318 /***********************************************************************
1319 * WS2_async_shutdown (INTERNAL)
1321 * Handler for shutdown() operations on overlapped sockets.
1323 static void WS2_async_shutdown ( async_private *as )
1325 ws2_async* wsa = (ws2_async*) as;
1328 TRACE ( "async %p %d\n", wsa, wsa->async.type );
1329 switch ( wsa->async.type )
1331 case ASYNC_TYPE_READ:
1332 err = shutdown ( wsa->async.fd, 0 );
1334 case ASYNC_TYPE_WRITE:
1335 err = shutdown ( wsa->async.fd, 1 );
1338 ERR ("invalid type: %d\n", wsa->async.type );
1342 wsa->overlapped->Internal = wsaErrno ();
1344 wsa->overlapped->Internal = STATUS_SUCCESS;
1347 /***********************************************************************
1348 * WS2_register_async_shutdown (INTERNAL)
1350 * Helper function for WS_shutdown() on overlapped sockets.
1352 static int WS2_register_async_shutdown ( SOCKET s, int fd, int type )
1354 struct ws2_async *wsa;
1355 int ret, err = WSAEFAULT;
1358 LPWSAOVERLAPPED ovl = HeapAlloc (GetProcessHeap(), 0, sizeof ( WSAOVERLAPPED ));
1360 TRACE ("s %d fd %d type %d\n", s, fd, type);
1364 ovl->hEvent = WSACreateEvent ();
1365 if ( ovl->hEvent == WSA_INVALID_EVENT )
1368 wsa = WS2_make_async ( s, fd, type, NULL, 0,
1369 &dwflags, NULL, &len, ovl, NULL );
1373 /* Hack: this will cause ws2_async_cleanup() to free the overlapped structure */
1374 wsa->user_overlapped = NULL;
1375 wsa->async.func = WS2_async_shutdown;
1376 if ( (ret = register_new_async ( &wsa->async )) )
1378 err = NtStatusToWSAError ( ret );
1381 /* Try immediate completion */
1382 while ( WaitForSingleObjectEx ( ovl->hEvent, 0, TRUE ) == STATUS_USER_APC );
1386 WSACloseEvent ( ovl->hEvent );
1388 HeapFree ( GetProcessHeap(), 0, ovl );
1393 /***********************************************************************
1396 SOCKET WINAPI WS_accept(SOCKET s, struct WS_sockaddr *addr,
1399 int fd = _get_sock_fd(s);
1401 TRACE("socket %04x\n", (UINT16)s );
1405 if (_is_blocking(s))
1409 _sync_sock_state(s); /* let wineserver notice connection */
1410 /* retrieve any error codes from it */
1411 SetLastError(_get_sock_error(s, FD_ACCEPT_BIT));
1412 /* FIXME: care about the error? */
1415 SERVER_START_REQ( accept_socket )
1417 req->lhandle = SOCKET2HANDLE(s);
1418 req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
1419 req->inherit = TRUE;
1420 set_error( wine_server_call( req ) );
1421 as = HANDLE2SOCKET( reply->handle );
1427 WS_getpeername(as, addr, addrlen32);
1433 SetLastError(WSAENOTSOCK);
1435 return INVALID_SOCKET;
1438 /***********************************************************************
1439 * accept (WINSOCK.1)
1441 SOCKET16 WINAPI WINSOCK_accept16(SOCKET16 s, struct WS_sockaddr* addr,
1444 INT addrlen32 = addrlen16 ? *addrlen16 : 0;
1445 SOCKET retSocket = WS_accept( s, addr, &addrlen32 );
1446 if( addrlen16 ) *addrlen16 = (INT16)addrlen32;
1447 return (SOCKET16)retSocket;
1450 /***********************************************************************
1453 int WINAPI WS_bind(SOCKET s, const struct WS_sockaddr* name, int namelen)
1455 int fd = _get_sock_fd(s);
1458 TRACE("socket %04x, ptr %p, length %d\n", s, name, namelen);
1460 dump_sockaddr(name);
1466 if (!name || !SUPPORTED_PF(name->sa_family))
1468 SetLastError(WSAEAFNOSUPPORT);
1472 const struct sockaddr* uaddr;
1475 uaddr=ws_sockaddr_ws2u(name,namelen,&uaddrlen);
1478 SetLastError(WSAEFAULT);
1482 if (bind(fd, uaddr, uaddrlen) < 0)
1484 int loc_errno = errno;
1485 WARN("\tfailure - errno = %i\n", errno);
1490 SetLastError(WSAENOTSOCK);
1493 SetLastError(WSAEINVAL);
1496 SetLastError(wsaErrno());
1502 res=0; /* success */
1504 ws_sockaddr_free(uaddr,name);
1511 SetLastError(WSAENOTSOCK);
1516 /***********************************************************************
1519 INT16 WINAPI WINSOCK_bind16(SOCKET16 s, struct WS_sockaddr *name, INT16 namelen)
1521 return (INT16)WS_bind( s, name, namelen );
1524 /***********************************************************************
1525 * closesocket (WS2_32.3)
1527 int WINAPI WS_closesocket(SOCKET s)
1529 TRACE("socket %08x\n", s);
1530 if (CloseHandle(SOCKET2HANDLE(s))) return 0;
1531 return SOCKET_ERROR;
1534 /***********************************************************************
1535 * closesocket (WINSOCK.3)
1537 INT16 WINAPI WINSOCK_closesocket16(SOCKET16 s)
1539 return (INT16)WS_closesocket(s);
1542 /***********************************************************************
1543 * connect (WS2_32.4)
1545 int WINAPI WS_connect(SOCKET s, const struct WS_sockaddr* name, int namelen)
1547 int fd = _get_sock_fd(s);
1549 TRACE("socket %04x, ptr %p, length %d\n", s, name, namelen);
1551 dump_sockaddr(name);
1556 const struct sockaddr* uaddr;
1559 uaddr=ws_sockaddr_ws2u(name,namelen,&uaddrlen);
1562 SetLastError(WSAEFAULT);
1568 rc=connect(fd, uaddr, uaddrlen);
1569 ws_sockaddr_free(uaddr,name);
1571 goto connect_success;
1574 if (errno == EINPROGRESS)
1576 /* tell wineserver that a connection is in progress */
1577 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
1578 FD_CONNECT|FD_READ|FD_WRITE,
1579 FD_WINE_CONNECTED|FD_WINE_LISTENING);
1580 if (_is_blocking(s))
1585 _sync_sock_state(s); /* let wineserver notice connection */
1586 /* retrieve any error codes from it */
1587 result = _get_sock_error(s, FD_CONNECT_BIT);
1589 SetLastError(result);
1592 goto connect_success;
1597 SetLastError(WSAEWOULDBLOCK);
1602 SetLastError(wsaErrno());
1608 SetLastError(WSAENOTSOCK);
1610 return SOCKET_ERROR;
1614 _enable_event(SOCKET2HANDLE(s), FD_CONNECT|FD_READ|FD_WRITE,
1615 FD_WINE_CONNECTED|FD_READ|FD_WRITE,
1616 FD_CONNECT|FD_WINE_LISTENING);
1620 /***********************************************************************
1621 * connect (WINSOCK.4)
1623 INT16 WINAPI WINSOCK_connect16(SOCKET16 s, struct WS_sockaddr *name, INT16 namelen)
1625 return (INT16)WS_connect( s, name, namelen );
1628 /***********************************************************************
1629 * WSAConnect (WS2_32.30)
1631 int WINAPI WSAConnect ( SOCKET s, const struct WS_sockaddr* name, int namelen,
1632 LPWSABUF lpCallerData, LPWSABUF lpCalleeData,
1633 LPQOS lpSQOS, LPQOS lpGQOS )
1635 if ( lpCallerData || lpCalleeData || lpSQOS || lpGQOS )
1636 FIXME ("unsupported parameters!\n");
1637 return WS_connect ( s, name, namelen );
1641 /***********************************************************************
1642 * getpeername (WS2_32.5)
1644 int WINAPI WS_getpeername(SOCKET s, struct WS_sockaddr *name, int *namelen)
1649 TRACE("socket: %04x, ptr %p, len %8x\n", s, name, *namelen);
1651 /* Check if what we've received is valid. Should we use IsBadReadPtr? */
1652 if( (name == NULL) || (namelen == NULL) )
1654 SetLastError( WSAEFAULT );
1655 return SOCKET_ERROR;
1658 fd = _get_sock_fd(s);
1663 struct sockaddr* uaddr;
1666 uaddr=ws_sockaddr_alloc(name,namelen,&uaddrlen);
1667 if (getpeername(fd, uaddr, &uaddrlen) != 0)
1669 SetLastError(wsaErrno());
1671 else if (ws_sockaddr_u2ws(uaddr,uaddrlen,name,namelen) != 0)
1673 /* The buffer was too small */
1674 SetLastError(WSAEFAULT);
1680 ws_sockaddr_free(uaddr,name);
1685 SetLastError(WSAENOTSOCK);
1690 /***********************************************************************
1691 * getpeername (WINSOCK.5)
1693 INT16 WINAPI WINSOCK_getpeername16(SOCKET16 s, struct WS_sockaddr *name,
1696 INT namelen32 = *namelen16;
1697 INT retVal = WS_getpeername( s, name, &namelen32 );
1700 dump_sockaddr(name);
1703 *namelen16 = namelen32;
1704 return (INT16)retVal;
1707 /***********************************************************************
1708 * getsockname (WS2_32.6)
1710 int WINAPI WS_getsockname(SOCKET s, struct WS_sockaddr *name, int *namelen)
1715 TRACE("socket: %04x, ptr %p, len %8x\n", s, name, *namelen);
1717 /* Check if what we've received is valid. Should we use IsBadReadPtr? */
1718 if( (name == NULL) || (namelen == NULL) )
1720 SetLastError( WSAEFAULT );
1721 return SOCKET_ERROR;
1724 fd = _get_sock_fd(s);
1729 struct sockaddr* uaddr;
1732 uaddr=ws_sockaddr_alloc(name,namelen,&uaddrlen);
1733 if (getsockname(fd, uaddr, &uaddrlen) != 0)
1735 SetLastError(wsaErrno());
1737 else if (ws_sockaddr_u2ws(uaddr,uaddrlen,name,namelen) != 0)
1739 /* The buffer was too small */
1740 SetLastError(WSAEFAULT);
1750 SetLastError(WSAENOTSOCK);
1755 /***********************************************************************
1756 * getsockname (WINSOCK.6)
1758 INT16 WINAPI WINSOCK_getsockname16(SOCKET16 s, struct WS_sockaddr *name,
1765 INT namelen32 = *namelen16;
1766 retVal = WS_getsockname( s, name, &namelen32 );
1767 *namelen16 = namelen32;
1770 dump_sockaddr(name);
1774 else retVal = SOCKET_ERROR;
1775 return (INT16)retVal;
1779 /***********************************************************************
1780 * getsockopt (WS2_32.7)
1782 INT WINAPI WS_getsockopt(SOCKET s, INT level,
1783 INT optname, char *optval, INT *optlen)
1787 TRACE("socket: %04x, level 0x%x, name 0x%x, ptr %8x, len %d\n", s, level,
1788 (int) optname, (int) optval, (int) *optlen);
1789 /* SO_OPENTYPE does not require a valid socket handle. */
1790 if (level == WS_SOL_SOCKET && optname == WS_SO_OPENTYPE)
1792 if (!optlen || *optlen < sizeof(int) || !optval)
1794 SetLastError(WSAEFAULT);
1795 return SOCKET_ERROR;
1797 *(int *)optval = (int)TlsGetValue( opentype_tls_index );
1798 *optlen = sizeof(int);
1799 TRACE("getting global SO_OPENTYPE = 0x%x\n", *((int*)optval) );
1803 fd = _get_sock_fd(s);
1806 if (!convert_sockopt(&level, &optname)) {
1807 SetLastError(WSAENOPROTOOPT); /* Unknown option */
1809 if (getsockopt(fd, (int) level, optname, optval, optlen) == 0 )
1814 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
1818 return SOCKET_ERROR;
1822 /***********************************************************************
1823 * getsockopt (WINSOCK.7)
1825 INT16 WINAPI WINSOCK_getsockopt16(SOCKET16 s, INT16 level,
1826 INT16 optname, char *optval, INT16 *optlen)
1831 if( optlen ) optlen32 = *optlen; else p = NULL;
1832 retVal = WS_getsockopt( s, (UINT16)level, optname, optval, p );
1833 if( optlen ) *optlen = optlen32;
1834 return (INT16)retVal;
1838 /***********************************************************************
1842 u_long WINAPI WS_htonl(u_long hostlong)
1844 return htonl(hostlong);
1848 /***********************************************************************
1852 u_short WINAPI WS_htons(u_short hostshort)
1854 return htons(hostshort);
1858 /***********************************************************************
1859 * inet_addr (WINSOCK.10)
1860 * inet_addr (WS2_32.11)
1862 u_long WINAPI WS_inet_addr(const char *cp)
1864 return inet_addr(cp);
1868 /***********************************************************************
1869 * ntohl (WINSOCK.14)
1872 u_long WINAPI WS_ntohl(u_long netlong)
1874 return ntohl(netlong);
1878 /***********************************************************************
1879 * ntohs (WINSOCK.15)
1882 u_short WINAPI WS_ntohs(u_short netshort)
1884 return ntohs(netshort);
1888 /***********************************************************************
1889 * inet_ntoa (WS2_32.12)
1891 char* WINAPI WS_inet_ntoa(struct WS_in_addr in)
1893 /* use "buffer for dummies" here because some applications have
1894 * propensity to decode addresses in ws_hostent structure without
1895 * saving them first...
1897 static char dbuffer[16]; /* Yes, 16: 4*3 digits + 3 '.' + 1 '\0' */
1899 char* s = inet_ntoa(*((struct in_addr*)&in));
1905 SetLastError(wsaErrno());
1909 /***********************************************************************
1910 * inet_ntoa (WINSOCK.11)
1912 SEGPTR WINAPI WINSOCK_inet_ntoa16(struct in_addr in)
1915 if (!(retVal = WS_inet_ntoa(*((struct WS_in_addr*)&in)))) return 0;
1916 if (!dbuffer_seg) dbuffer_seg = MapLS( retVal );
1921 /**********************************************************************
1922 * WSAIoctl (WS2_32.50)
1925 * FIXME: Only SIO_GET_INTERFACE_LIST option implemented.
1927 INT WINAPI WSAIoctl (SOCKET s,
1928 DWORD dwIoControlCode,
1931 LPVOID lpbOutBuffer,
1933 LPDWORD lpcbBytesReturned,
1934 LPWSAOVERLAPPED lpOverlapped,
1935 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
1937 int fd = _get_sock_fd(s);
1941 switch( dwIoControlCode )
1943 case SIO_GET_INTERFACE_LIST:
1945 INTERFACE_INFO* intArray = (INTERFACE_INFO*)lpbOutBuffer;
1947 struct ifreq ifInfo;
1951 TRACE ("-> SIO_GET_INTERFACE_LIST request\n");
1953 numInt = WSAIOCTL_GetInterfaceCount();
1956 ERR ("Unable to open /proc filesystem to determine number of network interfaces!\n");
1958 WSASetLastError(WSAEINVAL);
1959 return (SOCKET_ERROR);
1962 for (i=0; i<numInt; i++)
1964 if (!WSAIOCTL_GetInterfaceName(i, ifName))
1966 ERR ("Error parsing /proc filesystem!\n");
1968 WSASetLastError(WSAEINVAL);
1969 return (SOCKET_ERROR);
1972 ifInfo.ifr_addr.sa_family = AF_INET;
1975 strcpy (ifInfo.ifr_name, ifName);
1976 if (ioctl(fd, SIOCGIFADDR, &ifInfo) < 0)
1978 ERR ("Error obtaining IP address\n");
1980 WSASetLastError(WSAEINVAL);
1981 return (SOCKET_ERROR);
1985 struct WS_sockaddr_in *ipTemp = (struct WS_sockaddr_in *)&ifInfo.ifr_addr;
1987 intArray->iiAddress.AddressIn.sin_family = AF_INET;
1988 intArray->iiAddress.AddressIn.sin_port = ipTemp->sin_port;
1989 intArray->iiAddress.AddressIn.sin_addr.WS_s_addr = ipTemp->sin_addr.S_un.S_addr;
1992 /* Broadcast Address */
1993 strcpy (ifInfo.ifr_name, ifName);
1994 if (ioctl(fd, SIOCGIFBRDADDR, &ifInfo) < 0)
1996 ERR ("Error obtaining Broadcast IP address\n");
1998 WSASetLastError(WSAEINVAL);
1999 return (SOCKET_ERROR);
2003 struct WS_sockaddr_in *ipTemp = (struct WS_sockaddr_in *)&ifInfo.ifr_broadaddr;
2005 intArray->iiBroadcastAddress.AddressIn.sin_family = AF_INET;
2006 intArray->iiBroadcastAddress.AddressIn.sin_port = ipTemp->sin_port;
2007 intArray->iiBroadcastAddress.AddressIn.sin_addr.WS_s_addr = ipTemp->sin_addr.S_un.S_addr;
2011 strcpy (ifInfo.ifr_name, ifName);
2012 if (ioctl(fd, SIOCGIFNETMASK, &ifInfo) < 0)
2014 ERR ("Error obtaining Subnet IP address\n");
2016 WSASetLastError(WSAEINVAL);
2017 return (SOCKET_ERROR);
2021 /* Trying to avoid some compile problems across platforms.
2022 (Linux, FreeBSD, Solaris...) */
2025 intArray->iiNetmask.AddressIn.sin_family = AF_INET;
2026 intArray->iiNetmask.AddressIn.sin_port = 0;
2027 intArray->iiNetmask.AddressIn.sin_addr.WS_s_addr = 0;
2028 ERR ("Unable to determine Netmask on your platform!\n");
2030 struct WS_sockaddr_in *ipTemp = (struct WS_sockaddr_in *)&ifInfo.ifr_addr;
2032 intArray->iiNetmask.AddressIn.sin_family = AF_INET;
2033 intArray->iiNetmask.AddressIn.sin_port = ipTemp->sin_port;
2034 intArray->iiNetmask.AddressIn.sin_addr.WS_s_addr = ipTemp->sin_addr.S_un.S_addr;
2037 struct WS_sockaddr_in *ipTemp = (struct WS_sockaddr_in *)&ifInfo.ifr_netmask;
2039 intArray->iiNetmask.AddressIn.sin_family = AF_INET;
2040 intArray->iiNetmask.AddressIn.sin_port = ipTemp->sin_port;
2041 intArray->iiNetmask.AddressIn.sin_addr.WS_s_addr = ipTemp->sin_addr.S_un.S_addr;
2045 /* Socket Status Flags */
2046 strcpy(ifInfo.ifr_name, ifName);
2047 if (ioctl(fd, SIOCGIFFLAGS, &ifInfo) < 0)
2049 ERR ("Error obtaining status flags for socket!\n");
2051 WSASetLastError(WSAEINVAL);
2052 return (SOCKET_ERROR);
2056 /* FIXME - Is this the right flag to use? */
2057 intArray->iiFlags = ifInfo.ifr_flags;
2059 intArray++; /* Prepare for another interface */
2062 /* Calculate the size of the array being returned */
2063 *lpcbBytesReturned = sizeof(INTERFACE_INFO) * numInt;
2069 WARN("\tunsupported WS_IOCTL cmd (%08lx)\n", dwIoControlCode);
2071 WSASetLastError(WSAEOPNOTSUPP);
2072 return (SOCKET_ERROR);
2076 /* Function executed with no errors */
2082 WSASetLastError(WSAENOTSOCK);
2083 return (SOCKET_ERROR);
2089 Helper function for WSAIoctl - Get count of the number of interfaces
2090 by parsing /proc filesystem.
2092 int WSAIOCTL_GetInterfaceCount(void)
2095 char buf[512]; /* Size doesn't matter, something big */
2099 /* Open /proc filesystem file for network devices */
2100 procfs = fopen(PROCFS_NETDEV_FILE, "r");
2103 /* If we can't open the file, return an error */
2107 /* Omit first two lines, they are only headers */
2108 fgets(buf, sizeof buf, procfs);
2109 fgets(buf, sizeof buf, procfs);
2111 while (fgets(buf, sizeof buf, procfs))
2113 /* Each line in the file represents a network interface */
2123 Helper function for WSAIoctl - Get name of device from interface number
2124 by parsing /proc filesystem.
2126 int WSAIOCTL_GetInterfaceName(int intNumber, char *intName)
2129 char buf[512]; /* Size doesn't matter, something big */
2132 /* Open /proc filesystem file for network devices */
2133 procfs = fopen(PROCFS_NETDEV_FILE, "r");
2136 /* If we can't open the file, return an error */
2140 /* Omit first two lines, they are only headers */
2141 fgets(buf, sizeof(buf), procfs);
2142 fgets(buf, sizeof(buf), procfs);
2144 for (i=0; i<intNumber; i++)
2146 /* Skip the lines that don't interest us. */
2147 fgets(buf, sizeof(buf), procfs);
2149 fgets(buf, sizeof(buf), procfs); /* This is the line we want */
2152 /* Parse out the line, grabbing only the name of the device
2153 to the intName variable
2155 The Line comes in like this: (we only care about the device name)
2156 lo: 21970 377 0 0 0 0 0 0 21970 377 0 0 0 0 0 0
2159 while (isspace(buf[i])) /* Skip initial space(s) */
2166 if (isspace(buf[i]))
2171 if (buf[i] == ':') /* FIXME: Not sure if this block (alias detection) works properly */
2173 /* This interface could be an alias... */
2175 char *dotname = intName;
2176 *intName++ = buf[i++];
2178 while (isdigit(buf[i]))
2180 *intName++ = buf[i++];
2185 /* ... It wasn't, so back up */
2200 *intName++ = buf[i++];
2209 /***********************************************************************
2210 * ioctlsocket (WS2_32.10)
2212 int WINAPI WS_ioctlsocket(SOCKET s, long cmd, u_long *argp)
2214 int fd = _get_sock_fd(s);
2216 TRACE("socket %04x, cmd %08lx, ptr %8x\n", s, cmd, (unsigned) argp);
2229 if( _get_sock_mask(s) )
2231 /* AsyncSelect()'ed sockets are always nonblocking */
2236 SetLastError(WSAEINVAL);
2238 return SOCKET_ERROR;
2242 _enable_event(SOCKET2HANDLE(s), 0, FD_WINE_NONBLOCKING, 0);
2244 _enable_event(SOCKET2HANDLE(s), 0, 0, FD_WINE_NONBLOCKING);
2251 case WS__IOW('f',125,u_long):
2252 WARN("Warning: WS1.1 shouldn't be using async I/O\n");
2253 SetLastError(WSAEINVAL);
2254 return SOCKET_ERROR;
2256 case SIOCGIFBRDADDR:
2257 case SIOCGIFNETMASK:
2259 /* These don't need any special handling. They are used by
2260 WsControl, and are here to suppress an unecessary warning. */
2265 /* Netscape tries hard to use bogus ioctl 0x667e */
2266 WARN("\tunknown WS_IOCTL cmd (%08lx)\n", cmd);
2268 if( ioctl(fd, newcmd, (char*)argp ) == 0 )
2273 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
2276 return SOCKET_ERROR;
2279 /***********************************************************************
2280 * ioctlsocket (WINSOCK.12)
2282 INT16 WINAPI WINSOCK_ioctlsocket16(SOCKET16 s, LONG cmd, ULONG *argp)
2284 return (INT16)WS_ioctlsocket( s, cmd, argp );
2288 /***********************************************************************
2289 * listen (WS2_32.13)
2291 int WINAPI WS_listen(SOCKET s, int backlog)
2293 int fd = _get_sock_fd(s);
2295 TRACE("socket %04x, backlog %d\n", s, backlog);
2298 if (listen(fd, backlog) == 0)
2301 _enable_event(SOCKET2HANDLE(s), FD_ACCEPT,
2303 FD_CONNECT|FD_WINE_CONNECTED);
2306 SetLastError(wsaErrno());
2308 else SetLastError(WSAENOTSOCK);
2309 return SOCKET_ERROR;
2312 /***********************************************************************
2313 * listen (WINSOCK.13)
2315 INT16 WINAPI WINSOCK_listen16(SOCKET16 s, INT16 backlog)
2317 return (INT16)WS_listen( s, backlog );
2321 /***********************************************************************
2324 int WINAPI WS_recv(SOCKET s, char *buf, int len, int flags)
2326 DWORD n, dwFlags = flags;
2332 if ( WSARecvFrom (s, &wsabuf, 1, &n, &dwFlags, NULL, NULL, NULL, NULL) == SOCKET_ERROR )
2333 return SOCKET_ERROR;
2338 /***********************************************************************
2341 INT16 WINAPI WINSOCK_recv16(SOCKET16 s, char *buf, INT16 len, INT16 flags)
2343 return (INT16)WS_recv( s, buf, len, flags );
2347 /***********************************************************************
2348 * recvfrom (WS2_32.17)
2350 int WINAPI WS_recvfrom(SOCKET s, char *buf, INT len, int flags,
2351 struct WS_sockaddr *from, int *fromlen)
2353 DWORD n, dwFlags = flags;
2359 if ( WSARecvFrom (s, &wsabuf, 1, &n, &dwFlags, from, fromlen, NULL, NULL) == SOCKET_ERROR )
2360 return SOCKET_ERROR;
2365 /***********************************************************************
2366 * recvfrom (WINSOCK.17)
2368 INT16 WINAPI WINSOCK_recvfrom16(SOCKET16 s, char *buf, INT16 len, INT16 flags,
2369 struct WS_sockaddr *from, INT16 *fromlen16)
2372 INT *p = &fromlen32;
2375 if( fromlen16 ) fromlen32 = *fromlen16; else p = NULL;
2376 retVal = WS_recvfrom( s, buf, len, flags, from, p );
2377 if( fromlen16 ) *fromlen16 = fromlen32;
2378 return (INT16)retVal;
2381 /***********************************************************************
2384 static int __ws_select(BOOL b32,
2385 void *ws_readfds, void *ws_writefds, void *ws_exceptfds,
2386 const struct WS_timeval *ws_timeout)
2389 fd_set readfds, writefds, exceptfds;
2390 fd_set *p_read, *p_write, *p_except;
2391 int readfd[FD_SETSIZE], writefd[FD_SETSIZE], exceptfd[FD_SETSIZE];
2392 struct timeval timeout, *timeoutaddr = NULL;
2394 TRACE("read %p, write %p, excp %p timeout %p\n",
2395 ws_readfds, ws_writefds, ws_exceptfds, ws_timeout);
2397 p_read = fd_set_import(&readfds, ws_readfds, &highfd, readfd, b32);
2398 p_write = fd_set_import(&writefds, ws_writefds, &highfd, writefd, b32);
2399 p_except = fd_set_import(&exceptfds, ws_exceptfds, &highfd, exceptfd, b32);
2402 timeoutaddr = &timeout;
2403 timeout.tv_sec=ws_timeout->tv_sec;
2404 timeout.tv_usec=ws_timeout->tv_usec;
2407 if( (highfd = select(highfd + 1, p_read, p_write, p_except, timeoutaddr)) > 0 )
2409 fd_set_export(&readfds, p_except, ws_readfds, readfd, b32);
2410 fd_set_export(&writefds, p_except, ws_writefds, writefd, b32);
2412 if (p_except && ws_exceptfds)
2414 #define wsfds16 ((ws_fd_set16*)ws_exceptfds)
2415 #define wsfds32 ((WS_fd_set*)ws_exceptfds)
2416 int i, j, count = (b32) ? wsfds32->fd_count : wsfds16->fd_count;
2418 for (i = j = 0; i < count; i++)
2420 int fd = exceptfd[i];
2421 if( fd >= 0 && FD_ISSET(fd, &exceptfds) )
2424 wsfds32->fd_array[j++] = wsfds32->fd_array[i];
2426 wsfds16->fd_array[j++] = wsfds16->fd_array[i];
2428 if( fd >= 0 ) close(fd);
2432 wsfds32->fd_count = j;
2434 wsfds16->fd_count = j;
2440 fd_set_unimport(ws_readfds, readfd, b32);
2441 fd_set_unimport(ws_writefds, writefd, b32);
2442 fd_set_unimport(ws_exceptfds, exceptfd, b32);
2443 if( ws_readfds ) ((WS_fd_set*)ws_readfds)->fd_count = 0;
2444 if( ws_writefds ) ((WS_fd_set*)ws_writefds)->fd_count = 0;
2445 if( ws_exceptfds ) ((WS_fd_set*)ws_exceptfds)->fd_count = 0;
2447 if( highfd == 0 ) return 0;
2448 SetLastError(wsaErrno());
2449 return SOCKET_ERROR;
2452 /***********************************************************************
2453 * select (WINSOCK.18)
2455 INT16 WINAPI WINSOCK_select16(INT16 nfds, ws_fd_set16 *ws_readfds,
2456 ws_fd_set16 *ws_writefds, ws_fd_set16 *ws_exceptfds,
2457 struct WS_timeval* timeout)
2459 return (INT16)__ws_select( FALSE, ws_readfds, ws_writefds, ws_exceptfds, timeout );
2462 /***********************************************************************
2463 * select (WS2_32.18)
2465 int WINAPI WS_select(int nfds, WS_fd_set *ws_readfds,
2466 WS_fd_set *ws_writefds, WS_fd_set *ws_exceptfds,
2467 const struct WS_timeval* timeout)
2469 /* struct timeval is the same for both 32- and 16-bit code */
2470 return (INT)__ws_select( TRUE, ws_readfds, ws_writefds, ws_exceptfds, timeout );
2474 /***********************************************************************
2477 int WINAPI WS_send(SOCKET s, const char *buf, int len, int flags)
2483 wsabuf.buf = (char*) buf;
2485 if ( WSASendTo ( s, &wsabuf, 1, &n, flags, NULL, 0, NULL, NULL) == SOCKET_ERROR )
2486 return SOCKET_ERROR;
2491 /***********************************************************************
2492 * WSASend (WS2_32.72)
2494 INT WINAPI WSASend( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
2495 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
2496 LPWSAOVERLAPPED lpOverlapped,
2497 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
2499 return WSASendTo ( s, lpBuffers, dwBufferCount, lpNumberOfBytesSent, dwFlags,
2500 NULL, 0, lpOverlapped, lpCompletionRoutine );
2503 /***********************************************************************
2504 * WSASendDisconnect (WS2_32.73)
2506 INT WINAPI WSASendDisconnect( SOCKET s, LPWSABUF lpBuffers )
2508 return WS_shutdown ( s, SD_SEND );
2512 /***********************************************************************
2513 * WSASendTo (WS2_32.74)
2515 INT WINAPI WSASendTo( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
2516 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
2517 const struct WS_sockaddr *to, int tolen,
2518 LPWSAOVERLAPPED lpOverlapped,
2519 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
2521 int i, n, fd, err = WSAENOTSOCK, flags, ret;
2522 struct iovec* iovec;
2523 struct ws2_async *wsa;
2526 TRACE ("socket %04x, wsabuf %p, nbufs %ld, flags %ld, to %p, tolen %d, ovl %p, func %p\n",
2527 s, lpBuffers, dwBufferCount, dwFlags,
2528 to, tolen, lpOverlapped, lpCompletionRoutine);
2530 fd = _get_sock_fd_type( s, GENERIC_WRITE, &type, &flags );
2531 TRACE ( "fd=%d, type=%d, flags=%x\n", fd, type, flags );
2535 err = WSAGetLastError ();
2539 iovec = HeapAlloc (GetProcessHeap(), 0, dwBufferCount * sizeof (struct iovec) );
2547 for ( i = 0; i < dwBufferCount; i++ )
2549 iovec[i].iov_base = lpBuffers[i].buf;
2550 iovec[i].iov_len = lpBuffers[i].len;
2553 if ( (lpOverlapped || lpCompletionRoutine) && flags & FD_FLAG_OVERLAPPED )
2555 wsa = WS2_make_async ( s, fd, ASYNC_TYPE_WRITE, iovec, dwBufferCount,
2556 &dwFlags, (struct WS_sockaddr*) to, &tolen,
2557 lpOverlapped, lpCompletionRoutine );
2564 if ( ( ret = register_new_async ( &wsa->async )) )
2566 err = NtStatusToWSAError ( ret );
2568 if ( !lpOverlapped )
2569 HeapFree ( GetProcessHeap(), 0, wsa->overlapped );
2570 HeapFree ( GetProcessHeap(), 0, wsa );
2574 /* Try immediate completion */
2575 if ( lpOverlapped && !NtResetEvent( lpOverlapped->hEvent, NULL ) )
2577 if ( WSAGetOverlappedResult ( s, lpOverlapped,
2578 lpNumberOfBytesSent, FALSE, &dwFlags) )
2581 if ( (err = WSAGetLastError ()) != WSA_IO_INCOMPLETE )
2585 WSASetLastError ( WSA_IO_PENDING );
2586 return SOCKET_ERROR;
2589 if (_is_blocking(s))
2591 /* FIXME: exceptfds? */
2595 n = WS2_send ( fd, iovec, dwBufferCount, to, tolen, dwFlags );
2599 if ( err == WSAEWOULDBLOCK )
2600 _enable_event (SOCKET2HANDLE(s), FD_WRITE, 0, 0);
2604 TRACE(" -> %i bytes\n", n);
2605 *lpNumberOfBytesSent = n;
2607 HeapFree ( GetProcessHeap(), 0, iovec );
2612 HeapFree ( GetProcessHeap(), 0, iovec );
2618 WARN (" -> ERROR %d\n", err);
2619 WSASetLastError (err);
2620 return SOCKET_ERROR;
2623 /***********************************************************************
2626 INT16 WINAPI WINSOCK_send16(SOCKET16 s, char *buf, INT16 len, INT16 flags)
2628 return WS_send( s, buf, len, flags );
2631 /***********************************************************************
2632 * sendto (WS2_32.20)
2634 int WINAPI WS_sendto(SOCKET s, const char *buf, int len, int flags,
2635 const struct WS_sockaddr *to, int tolen)
2641 wsabuf.buf = (char*) buf;
2643 if ( WSASendTo (s, &wsabuf, 1, &n, flags, to, tolen, NULL, NULL) == SOCKET_ERROR )
2644 return SOCKET_ERROR;
2649 /***********************************************************************
2650 * sendto (WINSOCK.20)
2652 INT16 WINAPI WINSOCK_sendto16(SOCKET16 s, char *buf, INT16 len, INT16 flags,
2653 struct WS_sockaddr *to, INT16 tolen)
2655 return (INT16)WS_sendto( s, buf, len, flags, to, tolen );
2658 /***********************************************************************
2659 * setsockopt (WS2_32.21)
2661 int WINAPI WS_setsockopt(SOCKET s, int level, int optname,
2662 const char *optval, int optlen)
2666 TRACE("socket: %04x, level 0x%x, name 0x%x, ptr %8x, len %d\n", s, level,
2667 (int) optname, (int) optval, optlen);
2668 /* SO_OPENTYPE does not require a valid socket handle. */
2669 if (level == WS_SOL_SOCKET && optname == WS_SO_OPENTYPE)
2671 if (optlen < sizeof(int) || !optval)
2673 SetLastError(WSAEFAULT);
2674 return SOCKET_ERROR;
2676 TlsSetValue( opentype_tls_index, (LPVOID)*(int *)optval );
2677 TRACE("setting global SO_OPENTYPE to 0x%x\n", *(int *)optval );
2681 fd = _get_sock_fd(s);
2684 struct linger linger;
2686 struct timeval tval;
2688 /* Is a privileged and useless operation, so we don't. */
2689 if ((optname == WS_SO_DEBUG) && (level == WS_SOL_SOCKET)) {
2690 FIXME("(%d,SOL_SOCKET,SO_DEBUG,%p(%ld)) attempted (is privileged). Ignoring.\n",s,optval,*(DWORD*)optval);
2694 if(optname == WS_SO_DONTLINGER && level == WS_SOL_SOCKET) {
2695 /* This is unique to WinSock and takes special conversion */
2696 linger.l_onoff = *((int*)optval) ? 0: 1;
2697 linger.l_linger = 0;
2699 optval = (char*)&linger;
2700 optlen = sizeof(struct linger);
2703 if (!convert_sockopt(&level, &optname)) {
2704 SetLastError(WSAENOPROTOOPT);
2706 return SOCKET_ERROR;
2708 if (optname == SO_LINGER && optval) {
2709 /* yes, uses unsigned short in both win16/win32 */
2710 linger.l_onoff = ((UINT16*)optval)[0];
2711 linger.l_linger = ((UINT16*)optval)[1];
2712 /* FIXME: what is documented behavior if SO_LINGER optval
2714 optval = (char*)&linger;
2715 optlen = sizeof(struct linger);
2716 } else if (optlen < sizeof(int)){
2717 woptval= *((INT16 *) optval);
2718 optval= (char*) &woptval;
2722 if (level == SOL_SOCKET && optname == SO_RCVTIMEO) {
2723 if (optlen == sizeof(UINT32)) {
2724 /* WinSock passes miliseconds instead of struct timeval */
2725 tval.tv_usec = *(PUINT32)optval % 1000;
2726 tval.tv_sec = *(PUINT32)optval / 1000;
2727 /* min of 500 milisec */
2728 if (tval.tv_sec == 0 && tval.tv_usec < 500) tval.tv_usec = 500;
2729 optlen = sizeof(struct timeval);
2730 optval = (char*)&tval;
2731 } else if (optlen == sizeof(struct timeval)) {
2732 WARN("SO_RCVTIMEO for %d bytes: assuming unixism\n", optlen);
2734 WARN("SO_RCVTIMEO for %d bytes is weird: ignored\n", optlen);
2741 if (level == SOL_SOCKET && optname == SO_SNDTIMEO) {
2742 if (optlen == sizeof(UINT32)) {
2743 /* WinSock passes miliseconds instead of struct timeval */
2744 tval.tv_usec = *(PUINT32)optval % 1000;
2745 tval.tv_sec = *(PUINT32)optval / 1000;
2746 /* min of 500 milisec */
2747 if (tval.tv_sec == 0 && tval.tv_usec < 500) tval.tv_usec = 500;
2748 optlen = sizeof(struct timeval);
2749 optval = (char*)&tval;
2750 } else if (optlen == sizeof(struct timeval)) {
2751 WARN("SO_SNDTIMEO for %d bytes: assuming unixism\n", optlen);
2753 WARN("SO_SNDTIMEO for %d bytes is weird: ignored\n", optlen);
2760 if(optname == SO_RCVBUF && *(int*)optval < 2048) {
2761 WARN("SO_RCVBF for %d bytes is too small: ignored\n", *(int*)optval );
2766 if (setsockopt(fd, level, optname, optval, optlen) == 0)
2771 SetLastError(wsaErrno());
2774 else SetLastError(WSAENOTSOCK);
2775 return SOCKET_ERROR;
2778 /***********************************************************************
2779 * setsockopt (WINSOCK.21)
2781 INT16 WINAPI WINSOCK_setsockopt16(SOCKET16 s, INT16 level, INT16 optname,
2782 char *optval, INT16 optlen)
2784 if( !optval ) return SOCKET_ERROR;
2785 return (INT16)WS_setsockopt( s, (UINT16)level, optname, optval, optlen );
2789 /***********************************************************************
2790 * shutdown (WS2_32.22)
2792 int WINAPI WS_shutdown(SOCKET s, int how)
2794 int fd, fd0 = -1, fd1 = -1, flags, err = WSAENOTSOCK;
2796 unsigned int clear_flags = 0;
2798 fd = _get_sock_fd_type ( s, 0, &type, &flags );
2799 TRACE("socket %04x, how %i %d %d \n", s, how, type, flags );
2802 return SOCKET_ERROR;
2806 case 0: /* drop receives */
2807 clear_flags |= FD_READ;
2809 case 1: /* drop sends */
2810 clear_flags |= FD_WRITE;
2812 case 2: /* drop all */
2813 clear_flags |= FD_READ|FD_WRITE;
2815 clear_flags |= FD_WINE_CONNECTED|FD_WINE_LISTENING;
2818 if ( flags & FD_FLAG_OVERLAPPED ) {
2831 fd1 = _get_sock_fd ( s );
2836 err = WS2_register_async_shutdown ( s, fd0, ASYNC_TYPE_READ );
2845 err = WS2_register_async_shutdown ( s, fd1, ASYNC_TYPE_WRITE );
2853 else /* non-overlapped mode */
2855 if ( shutdown( fd, how ) )
2864 _enable_event( SOCKET2HANDLE(s), 0, 0, clear_flags );
2865 if ( how > 1) WSAAsyncSelect( s, 0, 0, 0 );
2869 _enable_event( SOCKET2HANDLE(s), 0, 0, clear_flags );
2870 WSASetLastError ( err );
2871 return SOCKET_ERROR;
2874 /***********************************************************************
2875 * shutdown (WINSOCK.22)
2877 INT16 WINAPI WINSOCK_shutdown16(SOCKET16 s, INT16 how)
2879 return (INT16)WS_shutdown( s, how );
2883 /***********************************************************************
2884 * socket (WS2_32.23)
2886 SOCKET WINAPI WS_socket(int af, int type, int protocol)
2888 TRACE("af=%d type=%d protocol=%d\n", af, type, protocol);
2890 return WSASocketA ( af, type, protocol, NULL, 0,
2891 (TlsGetValue(opentype_tls_index) ? 0 : WSA_FLAG_OVERLAPPED) );
2894 /***********************************************************************
2895 * socket (WINSOCK.23)
2897 SOCKET16 WINAPI WINSOCK_socket16(INT16 af, INT16 type, INT16 protocol)
2899 return (SOCKET16)WS_socket( af, type, protocol );
2903 /* ----------------------------------- DNS services
2905 * IMPORTANT: 16-bit API structures have SEGPTR pointers inside them.
2906 * Also, we have to use wsock32 stubs to convert structures and
2907 * error codes from Unix to WSA, hence there is no direct mapping in
2908 * the relay32/wsock32.spec.
2912 /***********************************************************************
2913 * __ws_gethostbyaddr
2915 static WIN_hostent* __ws_gethostbyaddr(const char *addr, int len, int type, int dup_flag)
2917 WIN_hostent *retval = NULL;
2919 struct hostent* host;
2920 #if HAVE_LINUX_GETHOSTBYNAME_R_6
2923 struct hostent hostentry;
2926 extrabuf=HeapAlloc(GetProcessHeap(),0,ebufsize) ;
2928 int res = gethostbyaddr_r(addr, len, type,
2929 &hostentry, extrabuf, ebufsize, &host, &locerr);
2930 if( res != ERANGE) break;
2932 extrabuf=HeapReAlloc(GetProcessHeap(),0,extrabuf,ebufsize) ;
2934 if (!host) SetLastError((locerr < 0) ? wsaErrno() : wsaHerrno(locerr));
2936 EnterCriticalSection( &csWSgetXXXbyYYY );
2937 host = gethostbyaddr(addr, len, type);
2938 if (!host) SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno(h_errno));
2942 if( WS_dup_he(host, dup_flag) )
2945 SetLastError(WSAENOBUFS);
2947 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
2948 HeapFree(GetProcessHeap(),0,extrabuf);
2950 LeaveCriticalSection( &csWSgetXXXbyYYY );
2955 /***********************************************************************
2956 * gethostbyaddr (WINSOCK.51)
2958 SEGPTR WINAPI WINSOCK_gethostbyaddr16(const char *addr, INT16 len, INT16 type)
2960 TRACE("ptr %p, len %d, type %d\n", addr, len, type);
2961 if (!__ws_gethostbyaddr( addr, len, type, WS_DUP_SEGPTR )) return 0;
2962 return he_buffer_seg;
2965 /***********************************************************************
2966 * gethostbyaddr (WS2_32.51)
2968 struct WS_hostent* WINAPI WS_gethostbyaddr(const char *addr, int len,
2971 TRACE("ptr %08x, len %d, type %d\n",
2972 (unsigned) addr, len, type);
2973 return __ws_gethostbyaddr(addr, len, type, WS_DUP_LINEAR);
2976 /***********************************************************************
2977 * __ws_gethostbyname
2979 static WIN_hostent * __ws_gethostbyname(const char *name, int dup_flag)
2981 WIN_hostent *retval = NULL;
2982 struct hostent* host;
2983 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
2986 struct hostent hostentry;
2987 int locerr = ENOBUFS;
2989 extrabuf=HeapAlloc(GetProcessHeap(),0,ebufsize) ;
2991 int res = gethostbyname_r(name, &hostentry, extrabuf, ebufsize, &host, &locerr);
2992 if( res != ERANGE) break;
2994 extrabuf=HeapReAlloc(GetProcessHeap(),0,extrabuf,ebufsize) ;
2996 if (!host) SetLastError((locerr < 0) ? wsaErrno() : wsaHerrno(locerr));
2998 EnterCriticalSection( &csWSgetXXXbyYYY );
2999 host = gethostbyname(name);
3000 if (!host) SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno(h_errno));
3004 if( WS_dup_he(host, dup_flag) )
3006 else SetLastError(WSAENOBUFS);
3008 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
3009 HeapFree(GetProcessHeap(),0,extrabuf);
3011 LeaveCriticalSection( &csWSgetXXXbyYYY );
3016 /***********************************************************************
3017 * gethostbyname (WINSOCK.52)
3019 SEGPTR WINAPI WINSOCK_gethostbyname16(const char *name)
3021 TRACE( "%s\n", debugstr_a(name) );
3022 if (!__ws_gethostbyname( name, WS_DUP_SEGPTR )) return 0;
3023 return he_buffer_seg;
3026 /***********************************************************************
3027 * gethostbyname (WS2_32.52)
3029 struct WS_hostent* WINAPI WS_gethostbyname(const char* name)
3031 TRACE( "%s\n", debugstr_a(name) );
3032 return __ws_gethostbyname( name, WS_DUP_LINEAR );
3036 /***********************************************************************
3037 * __ws_getprotobyname
3039 static WIN_protoent* __ws_getprotobyname(const char *name, int dup_flag)
3041 WIN_protoent* retval = NULL;
3042 #ifdef HAVE_GETPROTOBYNAME
3043 struct protoent* proto;
3044 EnterCriticalSection( &csWSgetXXXbyYYY );
3045 if( (proto = getprotobyname(name)) != NULL )
3047 if( WS_dup_pe(proto, dup_flag) )
3049 else SetLastError(WSAENOBUFS);
3052 MESSAGE("protocol %s not found; You might want to add "
3053 "this to /etc/protocols\n", debugstr_a(name) );
3054 SetLastError(WSANO_DATA);
3056 LeaveCriticalSection( &csWSgetXXXbyYYY );
3061 /***********************************************************************
3062 * getprotobyname (WINSOCK.53)
3064 SEGPTR WINAPI WINSOCK_getprotobyname16(const char *name)
3066 TRACE( "%s\n", debugstr_a(name) );
3067 if (!__ws_getprotobyname(name, WS_DUP_SEGPTR)) return 0;
3068 return pe_buffer_seg;
3071 /***********************************************************************
3072 * getprotobyname (WS2_32.53)
3074 struct WS_protoent* WINAPI WS_getprotobyname(const char* name)
3076 TRACE( "%s\n", debugstr_a(name) );
3077 return __ws_getprotobyname(name, WS_DUP_LINEAR);
3081 /***********************************************************************
3082 * __ws_getprotobynumber
3084 static WIN_protoent* __ws_getprotobynumber(int number, int dup_flag)
3086 WIN_protoent* retval = NULL;
3087 #ifdef HAVE_GETPROTOBYNUMBER
3088 struct protoent* proto;
3089 EnterCriticalSection( &csWSgetXXXbyYYY );
3090 if( (proto = getprotobynumber(number)) != NULL )
3092 if( WS_dup_pe(proto, dup_flag) )
3094 else SetLastError(WSAENOBUFS);
3097 MESSAGE("protocol number %d not found; You might want to add "
3098 "this to /etc/protocols\n", number );
3099 SetLastError(WSANO_DATA);
3101 LeaveCriticalSection( &csWSgetXXXbyYYY );
3106 /***********************************************************************
3107 * getprotobynumber (WINSOCK.54)
3109 SEGPTR WINAPI WINSOCK_getprotobynumber16(INT16 number)
3111 TRACE("%i\n", number);
3112 if (!__ws_getprotobynumber(number, WS_DUP_SEGPTR)) return 0;
3113 return pe_buffer_seg;
3116 /***********************************************************************
3117 * getprotobynumber (WS2_32.54)
3119 struct WS_protoent* WINAPI WS_getprotobynumber(int number)
3121 TRACE("%i\n", number);
3122 return __ws_getprotobynumber(number, WS_DUP_LINEAR);
3126 /***********************************************************************
3127 * __ws_getservbyname
3129 static WIN_servent* __ws_getservbyname(const char *name, const char *proto, int dup_flag)
3131 WIN_servent* retval = NULL;
3132 struct servent* serv;
3133 int i = wsi_strtolo( name, proto );
3136 EnterCriticalSection( &csWSgetXXXbyYYY );
3137 serv = getservbyname(local_buffer,
3138 proto ? (local_buffer + i) : NULL);
3141 if( WS_dup_se(serv, dup_flag) )
3143 else SetLastError(WSAENOBUFS);
3146 MESSAGE("service %s protocol %s not found; You might want to add "
3147 "this to /etc/services\n", debugstr_a(local_buffer),
3148 proto ? debugstr_a(local_buffer+i):"*");
3149 SetLastError(WSANO_DATA);
3151 LeaveCriticalSection( &csWSgetXXXbyYYY );
3153 else SetLastError(WSAENOBUFS);
3157 /***********************************************************************
3158 * getservbyname (WINSOCK.55)
3160 SEGPTR WINAPI WINSOCK_getservbyname16(const char *name, const char *proto)
3162 TRACE( "%s, %s\n", debugstr_a(name), debugstr_a(proto) );
3163 if (!__ws_getservbyname(name, proto, WS_DUP_SEGPTR)) return 0;
3164 return se_buffer_seg;
3167 /***********************************************************************
3168 * getservbyname (WS2_32.55)
3170 struct WS_servent* WINAPI WS_getservbyname(const char *name, const char *proto)
3172 TRACE( "%s, %s\n", debugstr_a(name), debugstr_a(proto) );
3173 return __ws_getservbyname(name, proto, WS_DUP_LINEAR);
3177 /***********************************************************************
3178 * __ws_getservbyport
3180 static WIN_servent* __ws_getservbyport(int port, const char* proto, int dup_flag)
3182 WIN_servent* retval = NULL;
3183 #ifdef HAVE_GETSERVBYPORT
3184 struct servent* serv;
3185 if (!proto || wsi_strtolo( proto, NULL )) {
3186 EnterCriticalSection( &csWSgetXXXbyYYY );
3187 if( (serv = getservbyport(port, (proto) ? local_buffer : NULL)) != NULL ) {
3188 if( WS_dup_se(serv, dup_flag) )
3190 else SetLastError(WSAENOBUFS);
3193 MESSAGE("service on port %lu protocol %s not found; You might want to add "
3194 "this to /etc/services\n", (unsigned long)ntohl(port),
3195 proto ? debugstr_a(local_buffer) : "*");
3196 SetLastError(WSANO_DATA);
3198 LeaveCriticalSection( &csWSgetXXXbyYYY );
3200 else SetLastError(WSAENOBUFS);
3205 /***********************************************************************
3206 * getservbyport (WINSOCK.56)
3208 SEGPTR WINAPI WINSOCK_getservbyport16(INT16 port, const char *proto)
3210 TRACE("%d (i.e. port %d), %s\n", (int)port, (int)ntohl(port), debugstr_a(proto));
3211 if (!__ws_getservbyport(port, proto, WS_DUP_SEGPTR)) return 0;
3212 return se_buffer_seg;
3215 /***********************************************************************
3216 * getservbyport (WS2_32.56)
3218 struct WS_servent* WINAPI WS_getservbyport(int port, const char *proto)
3220 TRACE("%d (i.e. port %d), %s\n", (int)port, (int)ntohl(port), debugstr_a(proto));
3221 return __ws_getservbyport(port, proto, WS_DUP_LINEAR);
3225 /***********************************************************************
3226 * gethostname (WS2_32.57)
3228 int WINAPI WS_gethostname(char *name, int namelen)
3230 TRACE("name %p, len %d\n", name, namelen);
3232 if (gethostname(name, namelen) == 0)
3234 TRACE("<- '%s'\n", name);
3237 SetLastError((errno == EINVAL) ? WSAEFAULT : wsaErrno());
3238 TRACE("<- ERROR !\n");
3239 return SOCKET_ERROR;
3242 /***********************************************************************
3243 * gethostname (WINSOCK.57)
3245 INT16 WINAPI WINSOCK_gethostname16(char *name, INT16 namelen)
3247 return (INT16)WS_gethostname(name, namelen);
3251 /* ------------------------------------- Windows sockets extensions -- *
3253 * ------------------------------------------------------------------- */
3255 /***********************************************************************
3256 * WSAEnumNetworkEvents (WS2_32.36)
3258 int WINAPI WSAEnumNetworkEvents(SOCKET s, WSAEVENT hEvent, LPWSANETWORKEVENTS lpEvent)
3262 TRACE("%08x, hEvent %p, lpEvent %08x\n", s, hEvent, (unsigned)lpEvent );
3264 SERVER_START_REQ( get_socket_event )
3266 req->handle = SOCKET2HANDLE(s);
3267 req->service = TRUE;
3268 req->c_event = hEvent;
3269 wine_server_set_reply( req, lpEvent->iErrorCode, sizeof(lpEvent->iErrorCode) );
3270 if (!(ret = wine_server_call(req))) lpEvent->lNetworkEvents = reply->pmask & reply->mask;
3274 SetLastError(WSAEINVAL);
3275 return SOCKET_ERROR;
3278 /***********************************************************************
3279 * WSAEventSelect (WS2_32.39)
3281 int WINAPI WSAEventSelect(SOCKET s, WSAEVENT hEvent, LONG lEvent)
3285 TRACE("%08x, hEvent %p, event %08x\n", s, hEvent, (unsigned)lEvent );
3287 SERVER_START_REQ( set_socket_event )
3289 req->handle = SOCKET2HANDLE(s);
3291 req->event = hEvent;
3294 ret = wine_server_call( req );
3298 SetLastError(WSAEINVAL);
3299 return SOCKET_ERROR;
3302 /**********************************************************************
3303 * WSAGetOverlappedResult (WS2_32.40)
3305 BOOL WINAPI WSAGetOverlappedResult ( SOCKET s, LPWSAOVERLAPPED lpOverlapped,
3306 LPDWORD lpcbTransfer, BOOL fWait,
3311 TRACE ( "socket %d ovl %p trans %p, wait %d flags %p\n",
3312 s, lpOverlapped, lpcbTransfer, fWait, lpdwFlags );
3314 if ( !(lpOverlapped && lpOverlapped->hEvent) )
3316 ERR ( "Invalid pointer\n" );
3317 WSASetLastError (WSA_INVALID_PARAMETER);
3323 while ( WaitForSingleObjectEx (lpOverlapped->hEvent, INFINITE, TRUE) == STATUS_USER_APC );
3325 else if ( lpOverlapped->Internal == STATUS_PENDING )
3327 /* Wait in order to give APCs a chance to run. */
3328 /* This is cheating, so we must set the event again in case of success -
3329 it may be a non-manual reset event. */
3330 while ( (r = WaitForSingleObjectEx (lpOverlapped->hEvent, 0, TRUE)) == STATUS_USER_APC );
3331 if ( r == WAIT_OBJECT_0 )
3332 NtSetEvent ( lpOverlapped->hEvent, NULL );
3336 *lpcbTransfer = lpOverlapped->InternalHigh;
3339 *lpdwFlags = lpOverlapped->Offset;
3341 switch ( lpOverlapped->Internal )
3343 case STATUS_SUCCESS:
3345 case STATUS_PENDING:
3346 WSASetLastError ( WSA_IO_INCOMPLETE );
3347 if (fWait) ERR ("PENDING status after waiting!\n");
3350 WSASetLastError ( NtStatusToWSAError ( lpOverlapped->Internal ));
3356 /***********************************************************************
3357 * WSAAsyncSelect (WS2_32.101)
3359 INT WINAPI WSAAsyncSelect(SOCKET s, HWND hWnd, UINT uMsg, LONG lEvent)
3363 TRACE("%x, hWnd %p, uMsg %08x, event %08lx\n", s, hWnd, uMsg, lEvent );
3365 SERVER_START_REQ( set_socket_event )
3367 req->handle = SOCKET2HANDLE(s);
3372 ret = wine_server_call( req );
3376 SetLastError(WSAEINVAL);
3377 return SOCKET_ERROR;
3380 /***********************************************************************
3381 * WSAAsyncSelect (WINSOCK.101)
3383 INT16 WINAPI WSAAsyncSelect16(SOCKET16 s, HWND16 hWnd, UINT16 wMsg, LONG lEvent)
3385 return (INT16)WSAAsyncSelect( s, HWND_32(hWnd), wMsg, lEvent );
3388 /***********************************************************************
3389 * WSARecvEx (WINSOCK.1107)
3391 * See description for WSARecvEx()
3393 INT16 WINAPI WSARecvEx16(SOCKET16 s, char *buf, INT16 len, INT16 *flags)
3395 FIXME("(WSARecvEx16) partial packet return value not set \n");
3397 return WINSOCK_recv16(s, buf, len, *flags);
3401 /***********************************************************************
3402 * WSACreateEvent (WS2_32.31)
3405 WSAEVENT WINAPI WSACreateEvent(void)
3407 /* Create a manual-reset event, with initial state: unsignealed */
3410 return CreateEventA(NULL, TRUE, FALSE, NULL);
3413 /***********************************************************************
3414 * WSACloseEvent (WS2_32.29)
3417 BOOL WINAPI WSACloseEvent(WSAEVENT event)
3419 TRACE ("event=%p\n", event);
3421 return CloseHandle(event);
3424 /***********************************************************************
3425 * WSASocketA (WS2_32.78)
3428 SOCKET WINAPI WSASocketA(int af, int type, int protocol,
3429 LPWSAPROTOCOL_INFOA lpProtocolInfo,
3430 GROUP g, DWORD dwFlags)
3435 FIXME: The "advanced" parameters of WSASocketA (lpProtocolInfo,
3436 g, dwFlags except WSA_FLAG_OVERLAPPED) are ignored.
3439 TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%lx\n",
3440 af, type, protocol, lpProtocolInfo, g, dwFlags );
3442 /* hack for WSADuplicateSocket */
3443 if (lpProtocolInfo && lpProtocolInfo->dwServiceFlags4 == 0xff00ff00) {
3444 ret = lpProtocolInfo->dwCatalogEntryId;
3445 TRACE("\tgot duplicate %04x\n", ret);
3449 /* check the socket family */
3453 case WS_AF_IPX: af = AF_IPX;
3459 SetLastError(WSAEAFNOSUPPORT);
3460 return INVALID_SOCKET;
3463 /* check the socket type */
3466 case WS_SOCK_STREAM:
3476 SetLastError(WSAESOCKTNOSUPPORT);
3477 return INVALID_SOCKET;
3480 /* check the protocol type */
3481 if ( protocol < 0 ) /* don't support negative values */
3483 SetLastError(WSAEPROTONOSUPPORT);
3484 return INVALID_SOCKET;
3487 if ( af == AF_UNSPEC) /* did they not specify the address family? */
3491 if (type == SOCK_STREAM) { af = AF_INET; break; }
3493 if (type == SOCK_DGRAM) { af = AF_INET; break; }
3494 default: SetLastError(WSAEPROTOTYPE); return INVALID_SOCKET;
3497 SERVER_START_REQ( create_socket )
3501 req->protocol = protocol;
3502 req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
3503 req->flags = dwFlags;
3504 req->inherit = TRUE;
3505 set_error( wine_server_call( req ) );
3506 ret = HANDLE2SOCKET( reply->handle );
3511 TRACE("\tcreated %04x\n", ret );
3515 if (GetLastError() == WSAEACCES) /* raw socket denied */
3517 if (type == SOCK_RAW)
3518 MESSAGE("WARNING: Trying to create a socket of type SOCK_RAW, will fail unless running as root\n");
3520 MESSAGE("WS_SOCKET: not enough privileges to create socket, try running as root\n");
3521 SetLastError(WSAESOCKTNOSUPPORT);
3524 WARN("\t\tfailed!\n");
3525 return INVALID_SOCKET;
3529 /***********************************************************************
3530 * __WSAFDIsSet (WINSOCK.151)
3532 INT16 WINAPI __WSAFDIsSet16(SOCKET16 s, ws_fd_set16 *set)
3534 int i = set->fd_count;
3536 TRACE("(%d,%8lx(%i))\n", s,(unsigned long)set, i);
3539 if (set->fd_array[i] == s) return 1;
3543 /***********************************************************************
3544 * __WSAFDIsSet (WS2_32.151)
3546 int WINAPI __WSAFDIsSet(SOCKET s, WS_fd_set *set)
3548 int i = set->fd_count;
3550 TRACE("(%d,%8lx(%i))\n", s,(unsigned long)set, i);
3553 if (set->fd_array[i] == s) return 1;
3557 /***********************************************************************
3558 * WSAIsBlocking (WINSOCK.114)
3559 * WSAIsBlocking (WS2_32.114)
3561 BOOL WINAPI WSAIsBlocking(void)
3563 /* By default WinSock should set all its sockets to non-blocking mode
3564 * and poll in PeekMessage loop when processing "blocking" ones. This
3565 * function is supposed to tell if the program is in this loop. Our
3566 * blocking calls are truly blocking so we always return FALSE.
3568 * Note: It is allowed to call this function without prior WSAStartup().
3575 /***********************************************************************
3576 * WSACancelBlockingCall (WINSOCK.113)
3577 * WSACancelBlockingCall (WS2_32.113)
3579 INT WINAPI WSACancelBlockingCall(void)
3586 /***********************************************************************
3587 * WSASetBlockingHook (WINSOCK.109)
3589 FARPROC16 WINAPI WSASetBlockingHook16(FARPROC16 lpBlockFunc)
3591 FARPROC16 prev = (FARPROC16)blocking_hook;
3592 blocking_hook = (FARPROC)lpBlockFunc;
3593 TRACE("hook %p\n", lpBlockFunc);
3598 /***********************************************************************
3599 * WSASetBlockingHook (WS2_32.109)
3601 FARPROC WINAPI WSASetBlockingHook(FARPROC lpBlockFunc)
3603 FARPROC prev = blocking_hook;
3604 blocking_hook = lpBlockFunc;
3605 TRACE("hook %p\n", lpBlockFunc);
3610 /***********************************************************************
3611 * WSAUnhookBlockingHook (WINSOCK.110)
3613 INT16 WINAPI WSAUnhookBlockingHook16(void)
3615 blocking_hook = NULL;
3620 /***********************************************************************
3621 * WSAUnhookBlockingHook (WS2_32.110)
3623 INT WINAPI WSAUnhookBlockingHook(void)
3625 blocking_hook = NULL;
3630 /* ----------------------------------- end of API stuff */
3632 /* ----------------------------------- helper functions -
3634 * TODO: Merge WS_dup_..() stuff into one function that
3635 * would operate with a generic structure containing internal
3636 * pointers (via a template of some kind).
3639 static int list_size(char** l, int item_size)
3644 j += (item_size) ? item_size : strlen(l[i]) + 1;
3645 j += (i + 1) * sizeof(char*); }
3649 static int list_dup(char** l_src, char* ref, char* base, int item_size)
3651 /* base is either either equal to ref or 0 or SEGPTR */
3654 char** l_to = (char**)ref;
3657 for(j=0;l_src[j];j++) ;
3658 p += (j + 1) * sizeof(char*);
3660 { l_to[i] = base + (p - ref);
3661 k = ( item_size ) ? item_size : strlen(l_src[i]) + 1;
3662 memcpy(p, l_src[i], k); p += k; }
3669 static int hostent_size(struct hostent* p_he)
3673 { size = sizeof(struct hostent);
3674 size += strlen(p_he->h_name) + 1;
3675 size += list_size(p_he->h_aliases, 0);
3676 size += list_size(p_he->h_addr_list, p_he->h_length ); }
3680 /* duplicate hostent entry
3681 * and handle all Win16/Win32 dependent things (struct size, ...) *correctly*.
3682 * Dito for protoent and servent.
3684 static int WS_dup_he(struct hostent* p_he, int flag)
3686 /* Convert hostent structure into ws_hostent so that the data fits
3687 * into local_buffer. Internal pointers can be linear, SEGPTR, or
3688 * relative to local_buffer depending on "flag" value. Returns size
3689 * of the data copied.
3692 int size = hostent_size(p_he);
3695 char *p_name,*p_aliases,*p_addr,*p_base,*p;
3697 struct ws_hostent16 *p_to16;
3698 struct WS_hostent *p_to32;
3700 check_buffer_he(size);
3706 p_base = (flag & WS_DUP_SEGPTR) ? (char*)he_buffer_seg : he_buffer;
3707 p += (flag & WS_DUP_SEGPTR) ?
3708 sizeof(struct ws_hostent16) : sizeof(struct WS_hostent);
3710 strcpy(p, p_he->h_name); p += strlen(p) + 1;
3712 p += list_dup(p_he->h_aliases, p, p_base + (p - p_to), 0);
3714 list_dup(p_he->h_addr_list, p, p_base + (p - p_to), p_he->h_length);
3716 if (flag & WS_DUP_SEGPTR) /* Win16 */
3718 p_to16->h_addrtype = (INT16)p_he->h_addrtype;
3719 p_to16->h_length = (INT16)p_he->h_length;
3720 p_to16->h_name = (SEGPTR)(p_base + (p_name - p_to));
3721 p_to16->h_aliases = (SEGPTR)(p_base + (p_aliases - p_to));
3722 p_to16->h_addr_list = (SEGPTR)(p_base + (p_addr - p_to));
3723 size += (sizeof(struct ws_hostent16) - sizeof(struct hostent));
3727 p_to32->h_addrtype = p_he->h_addrtype;
3728 p_to32->h_length = p_he->h_length;
3729 p_to32->h_name = (p_base + (p_name - p_to));
3730 p_to32->h_aliases = (char **)(p_base + (p_aliases - p_to));
3731 p_to32->h_addr_list = (char **)(p_base + (p_addr - p_to));
3732 size += (sizeof(struct WS_hostent) - sizeof(struct hostent));
3738 /* ----- protoent */
3740 static int protoent_size(struct protoent* p_pe)
3744 { size = sizeof(struct protoent);
3745 size += strlen(p_pe->p_name) + 1;
3746 size += list_size(p_pe->p_aliases, 0); }
3750 static int WS_dup_pe(struct protoent* p_pe, int flag)
3752 int size = protoent_size(p_pe);
3756 struct ws_protoent16 *p_to16;
3757 struct WS_protoent *p_to32;
3758 char *p_name,*p_aliases,*p_base,*p;
3760 check_buffer_pe(size);
3765 p_base = (flag & WS_DUP_SEGPTR) ? (char*)pe_buffer_seg : pe_buffer;
3766 p += (flag & WS_DUP_SEGPTR) ?
3767 sizeof(struct ws_protoent16) : sizeof(struct WS_protoent);
3769 strcpy(p, p_pe->p_name); p += strlen(p) + 1;
3771 list_dup(p_pe->p_aliases, p, p_base + (p - p_to), 0);
3773 if (flag & WS_DUP_SEGPTR) /* Win16 */
3775 p_to16->p_proto = (INT16)p_pe->p_proto;
3776 p_to16->p_name = (SEGPTR)(p_base) + (p_name - p_to);
3777 p_to16->p_aliases = (SEGPTR)((p_base) + (p_aliases - p_to));
3778 size += (sizeof(struct ws_protoent16) - sizeof(struct protoent));
3782 p_to32->p_proto = p_pe->p_proto;
3783 p_to32->p_name = (p_base) + (p_name - p_to);
3784 p_to32->p_aliases = (char **)((p_base) + (p_aliases - p_to));
3785 size += (sizeof(struct WS_protoent) - sizeof(struct protoent));
3793 static int servent_size(struct servent* p_se)
3797 { size += sizeof(struct servent);
3798 size += strlen(p_se->s_proto) + strlen(p_se->s_name) + 2;
3799 size += list_size(p_se->s_aliases, 0); }
3803 static int WS_dup_se(struct servent* p_se, int flag)
3805 int size = servent_size(p_se);
3808 char *p_name,*p_aliases,*p_proto,*p_base,*p;
3810 struct ws_servent16 *p_to16;
3811 struct WS_servent *p_to32;
3813 check_buffer_se(size);
3818 p_base = (flag & WS_DUP_SEGPTR) ? (char*)se_buffer_seg : se_buffer;
3819 p += (flag & WS_DUP_SEGPTR) ?
3820 sizeof(struct ws_servent16) : sizeof(struct WS_servent);
3822 strcpy(p, p_se->s_name); p += strlen(p) + 1;
3824 strcpy(p, p_se->s_proto); p += strlen(p) + 1;
3826 list_dup(p_se->s_aliases, p, p_base + (p - p_to), 0);
3828 if (flag & WS_DUP_SEGPTR) /* Win16 */
3830 p_to16->s_port = (INT16)p_se->s_port;
3831 p_to16->s_name = (SEGPTR)(p_base + (p_name - p_to));
3832 p_to16->s_proto = (SEGPTR)(p_base + (p_proto - p_to));
3833 p_to16->s_aliases = (SEGPTR)(p_base + (p_aliases - p_to));
3834 size += (sizeof(struct ws_servent16) - sizeof(struct servent));
3838 p_to32->s_port = p_se->s_port;
3839 p_to32->s_name = (p_base + (p_name - p_to));
3840 p_to32->s_proto = (p_base + (p_proto - p_to));
3841 p_to32->s_aliases = (char **)(p_base + (p_aliases - p_to));
3842 size += (sizeof(struct WS_servent) - sizeof(struct servent));
3848 /* ----------------------------------- error handling */
3850 UINT16 wsaErrno(void)
3852 int loc_errno = errno;
3853 WARN("errno %d, (%s).\n", loc_errno, strerror(loc_errno));
3857 case EINTR: return WSAEINTR;
3858 case EBADF: return WSAEBADF;
3860 case EACCES: return WSAEACCES;
3861 case EFAULT: return WSAEFAULT;
3862 case EINVAL: return WSAEINVAL;
3863 case EMFILE: return WSAEMFILE;
3864 case EWOULDBLOCK: return WSAEWOULDBLOCK;
3865 case EINPROGRESS: return WSAEINPROGRESS;
3866 case EALREADY: return WSAEALREADY;
3867 case ENOTSOCK: return WSAENOTSOCK;
3868 case EDESTADDRREQ: return WSAEDESTADDRREQ;
3869 case EMSGSIZE: return WSAEMSGSIZE;
3870 case EPROTOTYPE: return WSAEPROTOTYPE;
3871 case ENOPROTOOPT: return WSAENOPROTOOPT;
3872 case EPROTONOSUPPORT: return WSAEPROTONOSUPPORT;
3873 case ESOCKTNOSUPPORT: return WSAESOCKTNOSUPPORT;
3874 case EOPNOTSUPP: return WSAEOPNOTSUPP;
3875 case EPFNOSUPPORT: return WSAEPFNOSUPPORT;
3876 case EAFNOSUPPORT: return WSAEAFNOSUPPORT;
3877 case EADDRINUSE: return WSAEADDRINUSE;
3878 case EADDRNOTAVAIL: return WSAEADDRNOTAVAIL;
3879 case ENETDOWN: return WSAENETDOWN;
3880 case ENETUNREACH: return WSAENETUNREACH;
3881 case ENETRESET: return WSAENETRESET;
3882 case ECONNABORTED: return WSAECONNABORTED;
3884 case ECONNRESET: return WSAECONNRESET;
3885 case ENOBUFS: return WSAENOBUFS;
3886 case EISCONN: return WSAEISCONN;
3887 case ENOTCONN: return WSAENOTCONN;
3888 case ESHUTDOWN: return WSAESHUTDOWN;
3889 case ETOOMANYREFS: return WSAETOOMANYREFS;
3890 case ETIMEDOUT: return WSAETIMEDOUT;
3891 case ECONNREFUSED: return WSAECONNREFUSED;
3892 case ELOOP: return WSAELOOP;
3893 case ENAMETOOLONG: return WSAENAMETOOLONG;
3894 case EHOSTDOWN: return WSAEHOSTDOWN;
3895 case EHOSTUNREACH: return WSAEHOSTUNREACH;
3896 case ENOTEMPTY: return WSAENOTEMPTY;
3898 case EPROCLIM: return WSAEPROCLIM;
3901 case EUSERS: return WSAEUSERS;
3904 case EDQUOT: return WSAEDQUOT;
3907 case ESTALE: return WSAESTALE;
3910 case EREMOTE: return WSAEREMOTE;
3913 /* just in case we ever get here and there are no problems */
3916 WARN("Unknown errno %d!\n", loc_errno);
3917 return WSAEOPNOTSUPP;
3921 UINT16 wsaHerrno(int loc_errno)
3924 WARN("h_errno %d.\n", loc_errno);
3928 case HOST_NOT_FOUND: return WSAHOST_NOT_FOUND;
3929 case TRY_AGAIN: return WSATRY_AGAIN;
3930 case NO_RECOVERY: return WSANO_RECOVERY;
3931 case NO_DATA: return WSANO_DATA;
3932 case ENOBUFS: return WSAENOBUFS;
3936 WARN("Unknown h_errno %d!\n", loc_errno);
3937 return WSAEOPNOTSUPP;
3942 /***********************************************************************
3943 * WSARecv (WS2_32.67)
3945 int WINAPI WSARecv (SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
3946 LPDWORD NumberOfBytesReceived, LPDWORD lpFlags,
3947 LPWSAOVERLAPPED lpOverlapped,
3948 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
3950 return WSARecvFrom (s, lpBuffers, dwBufferCount, NumberOfBytesReceived, lpFlags,
3951 NULL, NULL, lpOverlapped, lpCompletionRoutine);
3954 /***********************************************************************
3955 * WSARecvFrom (WS2_32.69)
3957 INT WINAPI WSARecvFrom( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
3958 LPDWORD lpNumberOfBytesRecvd, LPDWORD lpFlags, struct WS_sockaddr *lpFrom,
3959 LPINT lpFromlen, LPWSAOVERLAPPED lpOverlapped,
3960 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
3963 int i, n, fd, err = WSAENOTSOCK, flags, ret;
3964 struct iovec* iovec;
3965 struct ws2_async *wsa;
3968 TRACE("socket %04x, wsabuf %p, nbufs %ld, flags %ld, from %p, fromlen %ld, ovl %p, func %p\n",
3969 s, lpBuffers, dwBufferCount, *lpFlags, lpFrom,
3970 (lpFromlen ? *lpFromlen : -1L),
3971 lpOverlapped, lpCompletionRoutine);
3973 fd = _get_sock_fd_type( s, GENERIC_READ, &type, &flags );
3974 TRACE ( "fd=%d, type=%d, flags=%x\n", fd, type, flags );
3978 err = WSAGetLastError ();
3982 iovec = HeapAlloc ( GetProcessHeap(), 0, dwBufferCount * sizeof (struct iovec) );
3989 for (i = 0; i < dwBufferCount; i++)
3991 iovec[i].iov_base = lpBuffers[i].buf;
3992 iovec[i].iov_len = lpBuffers[i].len;
3995 if ( (lpOverlapped || lpCompletionRoutine) && flags & FD_FLAG_OVERLAPPED )
3997 wsa = WS2_make_async ( s, fd, ASYNC_TYPE_READ, iovec, dwBufferCount,
3998 lpFlags, lpFrom, lpFromlen,
3999 lpOverlapped, lpCompletionRoutine );
4007 if ( ( ret = register_new_async ( &wsa->async )) )
4009 err = NtStatusToWSAError ( ret );
4011 if ( !lpOverlapped )
4012 HeapFree ( GetProcessHeap(), 0, wsa->overlapped );
4013 HeapFree ( GetProcessHeap(), 0, wsa );
4017 /* Try immediate completion */
4018 if ( lpOverlapped && !NtResetEvent( lpOverlapped->hEvent, NULL ) )
4020 if ( WSAGetOverlappedResult ( s, lpOverlapped,
4021 lpNumberOfBytesRecvd, FALSE, lpFlags) )
4024 if ( (err = WSAGetLastError ()) != WSA_IO_INCOMPLETE )
4028 WSASetLastError ( WSA_IO_PENDING );
4029 return SOCKET_ERROR;
4032 if ( _is_blocking(s) )
4035 /* FIXME: OOB and exceptfds? */
4039 n = WS2_recv ( fd, iovec, dwBufferCount, lpFrom, lpFromlen, lpFlags );
4046 TRACE(" -> %i bytes\n", n);
4047 *lpNumberOfBytesRecvd = n;
4049 HeapFree (GetProcessHeap(), 0, iovec);
4051 _enable_event(SOCKET2HANDLE(s), FD_READ, 0, 0);
4056 HeapFree (GetProcessHeap(), 0, iovec);
4062 WARN(" -> ERROR %d\n", err);
4063 WSASetLastError ( err );
4064 return SOCKET_ERROR;
4067 /***********************************************************************
4068 * WSCInstallProvider (WS2_32.88)
4070 INT WINAPI WSCInstallProvider( const LPGUID lpProviderId,
4071 LPCWSTR lpszProviderDllPath,
4072 const LPWSAPROTOCOL_INFOW lpProtocolInfoList,
4073 DWORD dwNumberOfEntries,
4076 FIXME("(%s, %s, %p, %ld, %p): stub !\n", debugstr_guid(lpProviderId),
4077 debugstr_w(lpszProviderDllPath), lpProtocolInfoList,
4078 dwNumberOfEntries, lpErrno);
4084 /***********************************************************************
4085 * WSCDeinstallProvider (WS2_32.83)
4087 INT WINAPI WSCDeinstallProvider(LPGUID lpProviderId, LPINT lpErrno)
4089 FIXME("(%s, %p): stub !\n", debugstr_guid(lpProviderId), lpErrno);
4095 /***********************************************************************
4096 * WSAAccept (WS2_32.26)
4098 SOCKET WINAPI WSAAccept( SOCKET s, struct WS_sockaddr *addr, LPINT addrlen,
4099 LPCONDITIONPROC lpfnCondition, DWORD dwCallbackData)
4102 int ret = 0, size = 0;
4103 WSABUF CallerId, CallerData, CalleeId, CalleeData;
4104 /* QOS SQOS, GQOS; */
4107 SOCKADDR src_addr, dst_addr;
4109 TRACE("Socket %u, sockaddr %p, addrlen %p, fnCondition %p, dwCallbackData %ld\n",
4110 s, addr, addrlen, lpfnCondition, dwCallbackData);
4113 size = sizeof(src_addr);
4114 cs = WS_accept(s, &src_addr, &size);
4116 if (cs == SOCKET_ERROR) return SOCKET_ERROR;
4118 CallerId.buf = (char *)&src_addr;
4119 CallerId.len = sizeof(src_addr);
4121 CallerData.buf = NULL;
4122 CallerData.len = (ULONG)NULL;
4124 WS_getsockname(cs, &dst_addr, &size);
4126 CalleeId.buf = (char *)&dst_addr;
4127 CalleeId.len = sizeof(dst_addr);
4130 ret = (*lpfnCondition)(&CallerId, &CallerData, NULL, NULL,
4131 &CalleeId, &CalleeData, &g, dwCallbackData);
4136 if (addr && addrlen)
4137 addr = memcpy(addr, &src_addr, (*addrlen > size) ? size : *addrlen );
4140 SERVER_START_REQ ( set_socket_deferred )
4142 req->handle = SOCKET2HANDLE (s);
4143 req->deferred = SOCKET2HANDLE (cs);
4144 if ( !wine_server_call_err ( req ) )
4146 SetLastError ( WSATRY_AGAIN );
4147 WS_closesocket ( cs );
4151 return SOCKET_ERROR;
4154 SetLastError(WSAECONNREFUSED);
4155 return SOCKET_ERROR;
4157 FIXME("Unknown return type from Condition function\n");
4158 SetLastError(WSAENOTSOCK);
4159 return SOCKET_ERROR;
4162 SetLastError(WSAENOTSOCK);
4163 return SOCKET_ERROR;
4166 /***********************************************************************
4167 * WSAEnumProtocolsA (WS2_32.37)
4169 int WINAPI WSAEnumProtocolsA(LPINT lpiProtocols, LPWSAPROTOCOL_INFOA lpProtocolBuffer, LPDWORD lpdwBufferLength)
4171 FIXME("(%p,%p,%p): stub\n", lpiProtocols,lpProtocolBuffer, lpdwBufferLength);
4175 /***********************************************************************
4176 * WSAEnumProtocolsW (WS2_32.38)
4178 int WINAPI WSAEnumProtocolsW(LPINT lpiProtocols, LPWSAPROTOCOL_INFOW lpProtocolBuffer, LPDWORD lpdwBufferLength)
4180 FIXME("(%p,%p,%p): stub\n", lpiProtocols,lpProtocolBuffer, lpdwBufferLength);
4184 /***********************************************************************
4185 * WSADuplicateSocketA (WS2_32.32)
4187 int WINAPI WSADuplicateSocketA( SOCKET s, DWORD dwProcessId, LPWSAPROTOCOL_INFOA lpProtocolInfo )
4191 TRACE("(%d,%lx,%p)\n", s, dwProcessId, lpProtocolInfo);
4192 memset(lpProtocolInfo, 0, sizeof(*lpProtocolInfo));
4193 /* FIXME: WS_getsockopt(s, WS_SOL_SOCKET, SO_PROTOCOL_INFO, lpProtocolInfo, sizeof(*lpProtocolInfo)); */
4194 /* I don't know what the real Windoze does next, this is a hack */
4195 /* ...we could duplicate and then use ConvertToGlobalHandle on the duplicate, then let
4196 * the target use the global duplicate, or we could copy a reference to us to the structure
4197 * and let the target duplicate it from us, but let's do it as simple as possible */
4198 hProcess = OpenProcess(PROCESS_DUP_HANDLE, FALSE, dwProcessId);
4199 DuplicateHandle(GetCurrentProcess(), SOCKET2HANDLE(s),
4200 hProcess, (LPHANDLE)&lpProtocolInfo->dwCatalogEntryId,
4201 0, FALSE, DUPLICATE_SAME_ACCESS);
4202 CloseHandle(hProcess);
4203 lpProtocolInfo->dwServiceFlags4 = 0xff00ff00; /* magic */
4207 /***********************************************************************
4208 * WSAInstallServiceClassA (WS2_32.48)
4210 int WINAPI WSAInstallServiceClassA(LPWSASERVICECLASSINFOA info)
4212 FIXME("Request to install service %s\n",debugstr_a(info->lpszServiceClassName));
4216 /***********************************************************************
4217 * WSAInstallServiceClassW (WS2_32.49)
4219 int WINAPI WSAInstallServiceClassW(LPWSASERVICECLASSINFOW info)
4221 FIXME("Request to install service %s\n",debugstr_w(info->lpszServiceClassName));