2 * based on Windows Sockets 1.1 specs
3 * (ftp.microsoft.com:/Advsys/winsock/spec11/WINSOCK.TXT)
5 * (C) 1993,1994,1996,1997 John Brezak, Erik Bos, Alex Korobka.
7 * NOTE: If you make any changes to fix a particular app, make sure
8 * they don't break something else like Netscape or telnet and ftp
9 * clients and servers (www.winsite.com got a lot of those).
13 #include "wine/port.h"
17 #include <sys/types.h>
21 #include <sys/ioctl.h>
22 #ifdef HAVE_SYS_FILIO_H
23 # include <sys/filio.h>
25 #ifdef HAVE_SYS_SOCKIO_H
26 # include <sys/sockio.h>
30 # include <sys/so_ioctl.h>
33 #ifdef HAVE_SYS_PARAM_H
34 # include <sys/param.h>
40 #ifdef HAVE_SYS_WAIT_H
41 # include <sys/wait.h>
43 #ifdef HAVE_SYS_SOCKET_H
44 #include <sys/socket.h>
46 #ifdef HAVE_NETINET_IN_H
47 # include <netinet/in.h>
49 #ifdef HAVE_NETINET_TCP_H
50 # include <netinet/tcp.h>
52 #ifdef HAVE_ARPA_INET_H
53 # include <arpa/inet.h>
58 #ifdef HAVE_SYS_ERRNO_H
59 #include <sys/errno.h>
66 #ifdef HAVE_ARPA_NAMESER_H
67 # include <arpa/nameser.h>
76 # include <netipx/ipx.h>
80 # include <asm/types.h>
81 # include <linux/ipx.h>
85 #include "wine/winbase16.h"
91 #include "wine/winsock16.h"
94 #include "wine/server.h"
96 #include "debugtools.h"
99 DEFAULT_DEBUG_CHANNEL(winsock);
101 /* critical section to protect some non-rentrant net function */
102 extern CRITICAL_SECTION csWSgetXXXbyYYY;
104 #define DEBUG_SOCKADDR 0
105 #define dump_sockaddr(a) \
106 DPRINTF("sockaddr_in: family %d, address %s, port %d\n", \
107 ((struct sockaddr_in *)a)->sin_family, \
108 inet_ntoa(((struct sockaddr_in *)a)->sin_addr), \
109 ntohs(((struct sockaddr_in *)a)->sin_port))
111 /* ----------------------------------- internal data */
113 /* ws_... struct conversion flags */
115 #define WS_DUP_LINEAR 0x0001
116 #define WS_DUP_SEGPTR 0x0002 /* internal pointers are SEGPTRs */
117 /* by default, internal pointers are linear */
118 typedef struct /* WSAAsyncSelect() control struct */
120 HANDLE service, event, sock;
126 #define WS_MAX_SOCKETS_PER_PROCESS 128 /* reasonable guess */
127 #define WS_MAX_UDP_DATAGRAM 1024
129 #define WS_ACCEPT_QUEUE 6
131 #define PROCFS_NETDEV_FILE "/proc/net/dev" /* Points to the file in the /proc fs
132 that lists the network devices.
133 Do we need an #ifdef LINUX for this? */
135 static volatile HANDLE accept_old[WS_ACCEPT_QUEUE], accept_new[WS_ACCEPT_QUEUE];
137 static void *he_buffer; /* typecast for Win16/32 ws_hostent */
138 static SEGPTR he_buffer_seg;
139 static void *se_buffer; /* typecast for Win16/32 ws_servent */
140 static SEGPTR se_buffer_seg;
141 static void *pe_buffer; /* typecast for Win16/32 ws_protoent */
142 static SEGPTR pe_buffer_seg;
143 static char* local_buffer;
144 static SEGPTR dbuffer_seg;
145 static INT num_startup; /* reference counter */
146 static FARPROC blocking_hook;
148 /* function prototypes */
149 static int WS_dup_he(struct hostent* p_he, int flag);
150 static int WS_dup_pe(struct protoent* p_pe, int flag);
151 static int WS_dup_se(struct servent* p_se, int flag);
153 typedef void WIN_hostent;
154 typedef void WIN_protoent;
155 typedef void WIN_servent;
157 int WSAIOCTL_GetInterfaceCount(void);
158 int WSAIOCTL_GetInterfaceName(int intNumber, char *intName);
160 UINT16 wsaErrno(void);
161 UINT16 wsaHerrno(int errnr);
163 static HANDLE _WSHeap = 0;
165 #define WS_ALLOC(size) \
166 HeapAlloc(_WSHeap, HEAP_ZERO_MEMORY, (size) )
167 #define WS_FREE(ptr) \
168 HeapFree(_WSHeap, 0, (ptr) )
170 static INT _ws_sock_ops[] =
171 { WS_SO_DEBUG, WS_SO_REUSEADDR, WS_SO_KEEPALIVE, WS_SO_DONTROUTE,
172 WS_SO_BROADCAST, WS_SO_LINGER, WS_SO_OOBINLINE, WS_SO_SNDBUF,
173 WS_SO_RCVBUF, WS_SO_ERROR, WS_SO_TYPE,
181 static int _px_sock_ops[] =
182 { SO_DEBUG, SO_REUSEADDR, SO_KEEPALIVE, SO_DONTROUTE, SO_BROADCAST,
183 SO_LINGER, SO_OOBINLINE, SO_SNDBUF, SO_RCVBUF, SO_ERROR, SO_TYPE,
192 static INT _ws_tcp_ops[] = {
198 static int _px_tcp_ops[] = {
205 /* Holds value of SO_OPENTYPE socket option. This is essentially a global
206 * variable that Windows uses to affect how new sockets are created. See
207 * <http://support.microsoft.com/default.aspx?scid=kb;EN-US;q181611>. Right
208 * now, Wine does not do anything with this value other than get and set it on
211 static int opentype = 0;
213 /* Permutation of 0..FD_MAX_EVENTS - 1 representing the order in which we post
214 * messages if there are multiple events. Used in WINSOCK_DoAsyncEvent. The
215 * problem is if there is both a FD_CONNECT event and, say, an FD_READ event
216 * available on the same socket, we want to notify the app of the connect event
217 * first. Otherwise it may discard the read event because it thinks it hasn't
220 static const int event_bitorder[FD_MAX_EVENTS] = {
227 6, 7, 8, 9 /* leftovers */
230 /* set last error code from NT status without mapping WSA errors */
231 inline static unsigned int set_error( unsigned int err )
235 /* do not map WSA errors */
236 if ((err < WSABASEERR) || (err >= 0x10000000)) err = RtlNtStatusToDosError(err);
242 static char* check_buffer(int size);
244 static int _get_sock_fd(SOCKET s)
246 int fd = FILE_GetUnixHandle( s, GENERIC_READ );
248 FIXME("handle %d is not a socket (GLE %ld)\n",s,GetLastError());
252 static void _enable_event(SOCKET s, unsigned int event,
253 unsigned int sstate, unsigned int cstate)
255 SERVER_START_REQ( enable_socket_event )
259 req->sstate = sstate;
260 req->cstate = cstate;
261 wine_server_call( req );
266 static int _is_blocking(SOCKET s)
269 SERVER_START_REQ( get_socket_event )
272 req->service = FALSE;
275 wine_server_call( req );
276 ret = (reply->state & FD_WINE_NONBLOCKING) == 0;
282 static unsigned int _get_sock_mask(SOCKET s)
285 SERVER_START_REQ( get_socket_event )
288 req->service = FALSE;
291 wine_server_call( req );
298 static void _sync_sock_state(SOCKET s)
300 /* do a dummy wineserver request in order to let
301 the wineserver run through its select loop once */
302 (void)_is_blocking(s);
305 static int _get_sock_error(SOCKET s, unsigned int bit)
307 int events[FD_MAX_EVENTS];
309 SERVER_START_REQ( get_socket_event )
312 req->service = FALSE;
315 wine_server_set_reply( req, events, sizeof(events) );
316 wine_server_call( req );
322 static void WINSOCK_DeleteIData(void)
324 /* delete scratch buffers */
326 UnMapLS( he_buffer_seg );
327 UnMapLS( se_buffer_seg );
328 UnMapLS( pe_buffer_seg );
329 UnMapLS( dbuffer_seg );
330 if (he_buffer) HeapFree( GetProcessHeap(), 0, he_buffer );
331 if (se_buffer) HeapFree( GetProcessHeap(), 0, se_buffer );
332 if (pe_buffer) HeapFree( GetProcessHeap(), 0, pe_buffer );
333 if (local_buffer) HeapFree( GetProcessHeap(), 0, local_buffer );
345 /***********************************************************************
346 * WS_LibMain (WS2_32.init)
348 BOOL WINAPI WS_LibMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID fImpLoad)
350 TRACE("0x%x 0x%lx %p\n", hInstDLL, fdwReason, fImpLoad);
352 case DLL_PROCESS_DETACH:
353 WINSOCK_DeleteIData();
359 /***********************************************************************
362 * Converts socket flags from Windows format.
363 * Return 1 if converted, 0 if not (error).
365 static int convert_sockopt(INT *level, INT *optname)
372 for(i=0; _ws_sock_ops[i]; i++)
373 if( _ws_sock_ops[i] == *optname ) break;
374 if( _ws_sock_ops[i] ) {
375 *optname = _px_sock_ops[i];
378 FIXME("Unknown SOL_SOCKET optname 0x%x\n", *optname);
381 *level = IPPROTO_TCP;
382 for(i=0; _ws_tcp_ops[i]; i++)
383 if ( _ws_tcp_ops[i] == *optname ) break;
384 if( _ws_tcp_ops[i] ) {
385 *optname = _px_tcp_ops[i];
388 FIXME("Unknown IPPROTO_TCP optname 0x%x\n", *optname);
394 /* ----------------------------------- Per-thread info (or per-process?) */
396 static int wsi_strtolo(const char* name, const char* opt)
398 /* Stuff a lowercase copy of the string into the local buffer */
400 int i = strlen(name) + 2;
401 char* p = check_buffer(i + ((opt)?strlen(opt):0));
405 do *p++ = tolower(*name); while(*name++);
406 i = (p - local_buffer);
407 if( opt ) do *p++ = tolower(*opt); while(*opt++);
413 static fd_set* fd_set_import( fd_set* fds, void* wsfds, int* highfd, int lfd[], BOOL b32 )
415 /* translate Winsock fd set into local fd set */
419 #define wsfds16 ((ws_fd_set16*)wsfds)
420 #define wsfds32 ((WS_fd_set*)wsfds)
424 count = b32 ? wsfds32->fd_count : wsfds16->fd_count;
426 for( i = 0; i < count; i++ )
428 int s = (b32) ? wsfds32->fd_array[i]
429 : wsfds16->fd_array[i];
430 int fd = _get_sock_fd(s);
434 if( fd > *highfd ) *highfd = fd;
446 inline static int sock_error_p(int s)
448 unsigned int optval, optlen;
450 optlen = sizeof(optval);
451 getsockopt(s, SOL_SOCKET, SO_ERROR, (void *) &optval, &optlen);
452 if (optval) WARN("\t[%i] error: %d\n", s, optval);
456 static int fd_set_export( fd_set* fds, fd_set* exceptfds, void* wsfds, int lfd[], BOOL b32 )
460 /* translate local fd set into Winsock fd set, adding
461 * errors to exceptfds (only if app requested it) */
465 #define wsfds16 ((ws_fd_set16*)wsfds)
466 #define wsfds32 ((WS_fd_set*)wsfds)
467 int i, j, count = (b32) ? wsfds32->fd_count : wsfds16->fd_count;
469 for( i = 0, j = 0; i < count; i++ )
474 if( FD_ISSET(fd, fds) )
476 if ( exceptfds && sock_error_p(fd) )
478 FD_SET(fd, exceptfds);
482 wsfds32->fd_array[j++] = wsfds32->fd_array[i];
484 wsfds16->fd_array[j++] = wsfds16->fd_array[i];
491 if( b32 ) wsfds32->fd_count = j;
492 else wsfds16->fd_count = j;
501 static void fd_set_unimport( void* wsfds, int lfd[], BOOL b32 )
505 #define wsfds16 ((ws_fd_set16*)wsfds)
506 #define wsfds32 ((WS_fd_set*)wsfds)
507 int i, count = (b32) ? wsfds32->fd_count : wsfds16->fd_count;
509 for( i = 0; i < count; i++ )
519 static int do_block( int fd, int mask )
530 i = select( fd+1, &fds[0], &fds[1], &fds[2], NULL );
531 if (i <= 0) return -1;
534 if (FD_ISSET(fd, &fds[i]))
539 void* __ws_memalloc( int size )
541 return WS_ALLOC(size);
544 void __ws_memfree(void* ptr)
550 /* ----------------------------------- API -----
552 * Init / cleanup / error checking.
555 /***********************************************************************
556 * WSAStartup (WINSOCK.115)
558 * Create socket control struct, attach it to the global list and
559 * update a pointer in the task struct.
561 INT16 WINAPI WSAStartup16(UINT16 wVersionRequested, LPWSADATA16 lpWSAData)
563 static const WSADATA16 data =
569 #elif defined(__NetBSD__)
573 #elif defined(__FreeBSD__)
575 #elif defined(__OpenBSD__)
580 WS_MAX_SOCKETS_PER_PROCESS,
585 TRACE("verReq=%x\n", wVersionRequested);
587 if (LOBYTE(wVersionRequested) < 1 || (LOBYTE(wVersionRequested) == 1 &&
588 HIBYTE(wVersionRequested) < 1)) return WSAVERNOTSUPPORTED;
590 if (!lpWSAData) return WSAEINVAL;
592 /* initialize socket heap */
596 _WSHeap = HeapCreate(HEAP_ZERO_MEMORY, 8120, 32768);
599 ERR("Fatal: failed to create WinSock heap\n");
603 if( _WSHeap == 0 ) return WSASYSNOTREADY;
607 /* return winsock information */
609 memcpy(lpWSAData, &data, sizeof(data));
611 TRACE("succeeded\n");
615 /***********************************************************************
616 * WSAStartup (WS2_32.115)
618 int WINAPI WSAStartup(WORD wVersionRequested, LPWSADATA lpWSAData)
620 static const WSADATA data =
626 #elif defined(__NetBSD__)
630 #elif defined(__FreeBSD__)
632 #elif defined(__OpenBSD__)
637 WS_MAX_SOCKETS_PER_PROCESS,
642 TRACE("verReq=%x\n", wVersionRequested);
644 if (LOBYTE(wVersionRequested) < 1)
645 return WSAVERNOTSUPPORTED;
647 if (!lpWSAData) return WSAEINVAL;
649 /* initialize socket heap */
653 _WSHeap = HeapCreate(HEAP_ZERO_MEMORY, 8120, 32768);
656 ERR("Fatal: failed to create WinSock heap\n");
660 if( _WSHeap == 0 ) return WSASYSNOTREADY;
664 /* return winsock information */
665 memcpy(lpWSAData, &data, sizeof(data));
667 /* that's the whole of the negotiation for now */
668 lpWSAData->wVersion = wVersionRequested;
670 TRACE("succeeded\n");
675 /***********************************************************************
676 * WSACleanup (WINSOCK.116)
677 * WSACleanup (WS2_32.116)
679 INT WINAPI WSACleanup(void)
683 if (--num_startup > 0) return 0;
684 WINSOCK_DeleteIData();
687 SetLastError(WSANOTINITIALISED);
692 /***********************************************************************
693 * WSAGetLastError (WINSOCK.111)
694 * WSAGetLastError (WS2_32.111)
696 INT WINAPI WSAGetLastError(void)
698 return GetLastError();
701 /***********************************************************************
702 * WSASetLastError (WS2_32.112)
704 void WINAPI WSASetLastError(INT iError) {
705 SetLastError(iError);
708 /***********************************************************************
709 * WSASetLastError (WINSOCK.112)
711 void WINAPI WSASetLastError16(INT16 iError)
713 WSASetLastError(iError);
716 static char* check_buffer(int size)
718 static int local_buflen;
722 if (local_buflen >= size ) return local_buffer;
723 HeapFree( GetProcessHeap(), 0, local_buffer );
725 local_buffer = HeapAlloc( GetProcessHeap(), 0, (local_buflen = size) );
729 static struct ws_hostent* check_buffer_he(int size)
734 if (he_len >= size ) return he_buffer;
735 UnMapLS( he_buffer_seg );
736 HeapFree( GetProcessHeap(), 0, he_buffer );
738 he_buffer = HeapAlloc( GetProcessHeap(), 0, (he_len = size) );
739 he_buffer_seg = MapLS( he_buffer );
743 static void* check_buffer_se(int size)
748 if (se_len >= size ) return se_buffer;
749 UnMapLS( se_buffer_seg );
750 HeapFree( GetProcessHeap(), 0, se_buffer );
752 se_buffer = HeapAlloc( GetProcessHeap(), 0, (se_len = size) );
753 se_buffer_seg = MapLS( he_buffer );
757 static struct ws_protoent* check_buffer_pe(int size)
762 if (pe_len >= size ) return pe_buffer;
763 UnMapLS( pe_buffer_seg );
764 HeapFree( GetProcessHeap(), 0, pe_buffer );
766 pe_buffer = HeapAlloc( GetProcessHeap(), 0, (pe_len = size) );
767 pe_buffer_seg = MapLS( he_buffer );
771 /* ----------------------------------- i/o APIs */
774 #define SUPPORTED_PF(pf) ((pf)==WS_AF_INET || (pf)== WS_AF_IPX)
776 #define SUPPORTED_PF(pf) ((pf)==WS_AF_INET)
779 static void ws2_async_accept(SOCKET s, SOCKET as)
782 /* queue socket for WSAAsyncSelect */
783 for (q=0; q<WS_ACCEPT_QUEUE; q++)
784 if (InterlockedCompareExchange((LONG *)&accept_old[q], s, 0) == 0)
786 if (q<WS_ACCEPT_QUEUE)
789 ERR("accept queue too small\n");
790 /* now signal our AsyncSelect handler */
791 _enable_event(s, FD_WINE_SERVEVENT, 0, 0);
794 /**********************************************************************/
796 /* Returns the converted address if successful, NULL if it was too small to
797 * start with. Note that the returned pointer may be the original pointer
798 * if no conversion is necessary.
800 static const struct sockaddr* ws_sockaddr_ws2u(const struct WS_sockaddr* wsaddr, int wsaddrlen, int *uaddrlen)
802 switch (wsaddr->sa_family)
807 struct WS_sockaddr_ipx* wsipx=(struct WS_sockaddr_ipx*)wsaddr;
808 struct sockaddr_ipx* uipx;
810 if (wsaddrlen<sizeof(struct WS_sockaddr_ipx))
813 *uaddrlen=sizeof(struct sockaddr_ipx);
814 uipx=malloc(*uaddrlen);
815 uipx->sipx_family=AF_IPX;
816 uipx->sipx_port=wsipx->sa_socket;
817 /* copy sa_netnum and sa_nodenum to sipx_network and sipx_node
820 memcpy(&uipx->sipx_network,wsipx->sa_netnum,sizeof(uipx->sipx_network)+sizeof(uipx->sipx_node));
821 uipx->sipx_type=IPX_FRAME_NONE;
823 return (const struct sockaddr*)uipx;
828 if (wsaddrlen<sizeof(struct WS_sockaddr))
831 /* No conversion needed, just return the original address */
833 return (const struct sockaddr*)wsaddr;
838 /* allocates a Unix sockaddr structure to receive the data */
839 inline struct sockaddr* ws_sockaddr_alloc(const struct WS_sockaddr* wsaddr, int* wsaddrlen, int* uaddrlen)
846 *uaddrlen=max(sizeof(struct sockaddr),*wsaddrlen);
848 return malloc(*uaddrlen);
851 /* Returns 0 if successful, -1 if the buffer is too small */
852 static int ws_sockaddr_u2ws(const struct sockaddr* uaddr, int uaddrlen, struct WS_sockaddr* wsaddr, int* wsaddrlen)
856 switch(uaddr->sa_family)
861 struct sockaddr_ipx* uipx=(struct sockaddr_ipx*)uaddr;
862 struct WS_sockaddr_ipx* wsipx=(struct WS_sockaddr_ipx*)wsaddr;
865 switch (*wsaddrlen) /* how much can we copy? */
870 wsipx->sa_socket=uipx->sipx_port;
874 memcpy(wsipx->sa_nodenum,uipx->sipx_node,sizeof(wsipx->sa_nodenum));
882 memcpy(wsipx->sa_netnum,&uipx->sipx_network,sizeof(wsipx->sa_netnum));
888 wsipx->sa_family=WS_AF_IPX;
900 /* No conversion needed */
901 memcpy(wsaddr,uaddr,*wsaddrlen);
902 if (*wsaddrlen<uaddrlen) {
912 /* to be called to free the memory allocated by ws_sockaddr_ws2u or
915 inline void ws_sockaddr_free(const struct sockaddr* uaddr, const struct WS_sockaddr* wsaddr)
917 if (uaddr!=NULL && uaddr!=(const struct sockaddr*)wsaddr)
921 /***********************************************************************
924 SOCKET WINAPI WS_accept(SOCKET s, struct WS_sockaddr *addr,
927 int fd = _get_sock_fd(s);
929 TRACE("socket %04x\n", (UINT16)s );
937 _sync_sock_state(s); /* let wineserver notice connection */
938 /* retrieve any error codes from it */
939 SetLastError(_get_sock_error(s, FD_ACCEPT_BIT));
940 /* FIXME: care about the error? */
943 SERVER_START_REQ( accept_socket )
946 req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
948 set_error( wine_server_call( req ) );
949 as = (SOCKET)reply->handle;
954 unsigned omask = _get_sock_mask( s );
955 WS_getpeername(as, addr, addrlen32);
956 if (omask & FD_WINE_SERVEVENT)
957 ws2_async_accept(s, as);
963 SetLastError(WSAENOTSOCK);
965 return INVALID_SOCKET;
968 /***********************************************************************
971 SOCKET16 WINAPI WINSOCK_accept16(SOCKET16 s, struct WS_sockaddr* addr,
974 INT addrlen32 = addrlen16 ? *addrlen16 : 0;
975 SOCKET retSocket = WS_accept( s, addr, &addrlen32 );
976 if( addrlen16 ) *addrlen16 = (INT16)addrlen32;
977 return (SOCKET16)retSocket;
980 /***********************************************************************
983 int WINAPI WS_bind(SOCKET s, const struct WS_sockaddr* name, int namelen)
985 int fd = _get_sock_fd(s);
988 TRACE("socket %04x, ptr %p, length %d\n", s, name, namelen);
996 if (!name || !SUPPORTED_PF(name->sa_family))
998 SetLastError(WSAEAFNOSUPPORT);
1002 const struct sockaddr* uaddr;
1005 uaddr=ws_sockaddr_ws2u(name,namelen,&uaddrlen);
1008 SetLastError(WSAEFAULT);
1012 if (bind(fd, uaddr, uaddrlen) < 0)
1014 int loc_errno = errno;
1015 WARN("\tfailure - errno = %i\n", errno);
1020 SetLastError(WSAENOTSOCK);
1023 SetLastError(WSAEINVAL);
1026 SetLastError(wsaErrno());
1032 res=0; /* success */
1034 ws_sockaddr_free(uaddr,name);
1041 SetLastError(WSAENOTSOCK);
1046 /***********************************************************************
1049 INT16 WINAPI WINSOCK_bind16(SOCKET16 s, struct WS_sockaddr *name, INT16 namelen)
1051 return (INT16)WS_bind( s, name, namelen );
1054 /***********************************************************************
1055 * closesocket (WS2_32.3)
1057 int WINAPI WS_closesocket(SOCKET s)
1059 TRACE("socket %08x\n", s);
1060 if (CloseHandle(s)) return 0;
1061 return SOCKET_ERROR;
1064 /***********************************************************************
1065 * closesocket (WINSOCK.3)
1067 INT16 WINAPI WINSOCK_closesocket16(SOCKET16 s)
1069 return (INT16)WS_closesocket(s);
1072 /***********************************************************************
1073 * connect (WS2_32.4)
1075 int WINAPI WS_connect(SOCKET s, const struct WS_sockaddr* name, int namelen)
1077 int fd = _get_sock_fd(s);
1079 TRACE("socket %04x, ptr %p, length %d\n", s, name, namelen);
1081 dump_sockaddr(name);
1086 const struct sockaddr* uaddr;
1089 uaddr=ws_sockaddr_ws2u(name,namelen,&uaddrlen);
1092 SetLastError(WSAEFAULT);
1098 rc=connect(fd, uaddr, uaddrlen);
1099 ws_sockaddr_free(uaddr,name);
1101 goto connect_success;
1104 if (errno == EINPROGRESS)
1106 /* tell wineserver that a connection is in progress */
1107 _enable_event(s, FD_CONNECT|FD_READ|FD_WRITE,
1108 FD_CONNECT|FD_READ|FD_WRITE,
1109 FD_WINE_CONNECTED|FD_WINE_LISTENING);
1110 if (_is_blocking(s))
1115 _sync_sock_state(s); /* let wineserver notice connection */
1116 /* retrieve any error codes from it */
1117 result = _get_sock_error(s, FD_CONNECT_BIT);
1119 SetLastError(result);
1122 goto connect_success;
1127 SetLastError(WSAEWOULDBLOCK);
1132 SetLastError(wsaErrno());
1138 SetLastError(WSAENOTSOCK);
1140 return SOCKET_ERROR;
1144 _enable_event(s, FD_CONNECT|FD_READ|FD_WRITE,
1145 FD_WINE_CONNECTED|FD_READ|FD_WRITE,
1146 FD_CONNECT|FD_WINE_LISTENING);
1150 /***********************************************************************
1151 * connect (WINSOCK.4)
1153 INT16 WINAPI WINSOCK_connect16(SOCKET16 s, struct WS_sockaddr *name, INT16 namelen)
1155 return (INT16)WS_connect( s, name, namelen );
1158 /***********************************************************************
1159 * getpeername (WS2_32.5)
1161 int WINAPI WS_getpeername(SOCKET s, struct WS_sockaddr *name, int *namelen)
1163 int fd = _get_sock_fd(s);
1166 TRACE("socket: %04x, ptr %p, len %8x\n", s, name, *namelen);
1171 struct sockaddr* uaddr;
1174 uaddr=ws_sockaddr_alloc(name,namelen,&uaddrlen);
1175 if (getpeername(fd, uaddr, &uaddrlen) != 0)
1177 SetLastError(wsaErrno());
1179 else if (ws_sockaddr_u2ws(uaddr,uaddrlen,name,namelen) != 0)
1181 /* The buffer was too small */
1182 SetLastError(WSAEFAULT);
1188 ws_sockaddr_free(uaddr,name);
1193 SetLastError(WSAENOTSOCK);
1198 /***********************************************************************
1199 * getpeername (WINSOCK.5)
1201 INT16 WINAPI WINSOCK_getpeername16(SOCKET16 s, struct WS_sockaddr *name,
1204 INT namelen32 = *namelen16;
1205 INT retVal = WS_getpeername( s, name, &namelen32 );
1208 dump_sockaddr(name);
1211 *namelen16 = namelen32;
1212 return (INT16)retVal;
1215 /***********************************************************************
1216 * getsockname (WS2_32.6)
1218 int WINAPI WS_getsockname(SOCKET s, struct WS_sockaddr *name, int *namelen)
1220 int fd = _get_sock_fd(s);
1223 TRACE("socket: %04x, ptr %p, len %8x\n", s, name, *namelen);
1228 struct sockaddr* uaddr;
1231 uaddr=ws_sockaddr_alloc(name,namelen,&uaddrlen);
1232 if (getsockname(fd, uaddr, &uaddrlen) != 0)
1234 SetLastError(wsaErrno());
1236 else if (ws_sockaddr_u2ws(uaddr,uaddrlen,name,namelen) != 0)
1238 /* The buffer was too small */
1239 SetLastError(WSAEFAULT);
1249 SetLastError(WSAENOTSOCK);
1254 /***********************************************************************
1255 * getsockname (WINSOCK.6)
1257 INT16 WINAPI WINSOCK_getsockname16(SOCKET16 s, struct WS_sockaddr *name,
1264 INT namelen32 = *namelen16;
1265 retVal = WS_getsockname( s, name, &namelen32 );
1266 *namelen16 = namelen32;
1269 dump_sockaddr(name);
1273 else retVal = SOCKET_ERROR;
1274 return (INT16)retVal;
1278 /***********************************************************************
1279 * getsockopt (WS2_32.7)
1281 INT WINAPI WS_getsockopt(SOCKET s, INT level,
1282 INT optname, char *optval, INT *optlen)
1286 TRACE("socket: %04x, level 0x%x, name 0x%x, ptr %8x, len %d\n", s, level,
1287 (int) optname, (int) optval, (int) *optlen);
1288 /* SO_OPENTYPE does not require a valid socket handle. */
1289 if (level == WS_SOL_SOCKET && optname == WS_SO_OPENTYPE)
1291 if (!optlen || *optlen < sizeof(int) || !optval)
1293 SetLastError(WSAEFAULT);
1294 return SOCKET_ERROR;
1296 *(int *)optval = opentype;
1297 *optlen = sizeof(int);
1298 TRACE("getting global SO_OPENTYPE = 0x%x\n", opentype);
1302 fd = _get_sock_fd(s);
1305 if (!convert_sockopt(&level, &optname)) {
1306 SetLastError(WSAENOPROTOOPT); /* Unknown option */
1308 if (getsockopt(fd, (int) level, optname, optval, optlen) == 0 )
1313 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
1317 return SOCKET_ERROR;
1321 /***********************************************************************
1322 * getsockopt (WINSOCK.7)
1324 INT16 WINAPI WINSOCK_getsockopt16(SOCKET16 s, INT16 level,
1325 INT16 optname, char *optval, INT16 *optlen)
1330 if( optlen ) optlen32 = *optlen; else p = NULL;
1331 retVal = WS_getsockopt( s, (UINT16)level, optname, optval, p );
1332 if( optlen ) *optlen = optlen32;
1333 return (INT16)retVal;
1337 /***********************************************************************
1341 u_long WINAPI WS_htonl(u_long hostlong)
1343 return htonl(hostlong);
1347 /***********************************************************************
1351 u_short WINAPI WS_htons(u_short hostshort)
1353 return htons(hostshort);
1357 /***********************************************************************
1358 * inet_addr (WINSOCK.10)
1359 * inet_addr (WS2_32.11)
1361 u_long WINAPI WS_inet_addr(const char *cp)
1363 return inet_addr(cp);
1367 /***********************************************************************
1368 * ntohl (WINSOCK.14)
1371 u_long WINAPI WS_ntohl(u_long netlong)
1373 return ntohl(netlong);
1377 /***********************************************************************
1378 * ntohs (WINSOCK.15)
1381 u_short WINAPI WS_ntohs(u_short netshort)
1383 return ntohs(netshort);
1387 /***********************************************************************
1388 * inet_ntoa (WS2_32.12)
1390 char* WINAPI WS_inet_ntoa(struct WS_in_addr in)
1392 /* use "buffer for dummies" here because some applications have
1393 * propensity to decode addresses in ws_hostent structure without
1394 * saving them first...
1396 static char dbuffer[16]; /* Yes, 16: 4*3 digits + 3 '.' + 1 '\0' */
1398 char* s = inet_ntoa(*((struct in_addr*)&in));
1404 SetLastError(wsaErrno());
1408 /***********************************************************************
1409 * inet_ntoa (WINSOCK.11)
1411 SEGPTR WINAPI WINSOCK_inet_ntoa16(struct in_addr in)
1414 if (!(retVal = WS_inet_ntoa(*((struct WS_in_addr*)&in)))) return 0;
1415 if (!dbuffer_seg) dbuffer_seg = MapLS( retVal );
1420 /**********************************************************************
1421 * WSAIoctl (WS2_32.50)
1424 * FIXME: Only SIO_GET_INTERFACE_LIST option implemented.
1426 INT WINAPI WSAIoctl (SOCKET s,
1427 DWORD dwIoControlCode,
1430 LPVOID lpbOutBuffer,
1432 LPDWORD lpcbBytesReturned,
1433 LPWSAOVERLAPPED lpOverlapped,
1434 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
1436 int fd = _get_sock_fd(s);
1440 switch( dwIoControlCode )
1442 case SIO_GET_INTERFACE_LIST:
1444 INTERFACE_INFO* intArray = (INTERFACE_INFO*)lpbOutBuffer;
1446 struct ifreq ifInfo;
1450 TRACE ("-> SIO_GET_INTERFACE_LIST request\n");
1452 numInt = WSAIOCTL_GetInterfaceCount();
1455 ERR ("Unable to open /proc filesystem to determine number of network interfaces!\n");
1457 WSASetLastError(WSAEINVAL);
1458 return (SOCKET_ERROR);
1461 for (i=0; i<numInt; i++)
1463 if (!WSAIOCTL_GetInterfaceName(i, ifName))
1465 ERR ("Error parsing /proc filesystem!\n");
1467 WSASetLastError(WSAEINVAL);
1468 return (SOCKET_ERROR);
1471 ifInfo.ifr_addr.sa_family = AF_INET;
1474 strcpy (ifInfo.ifr_name, ifName);
1475 if (ioctl(fd, SIOCGIFADDR, &ifInfo) < 0)
1477 ERR ("Error obtaining IP address\n");
1479 WSASetLastError(WSAEINVAL);
1480 return (SOCKET_ERROR);
1484 struct WS_sockaddr_in *ipTemp = (struct WS_sockaddr_in *)&ifInfo.ifr_addr;
1486 intArray->iiAddress.AddressIn.sin_family = AF_INET;
1487 intArray->iiAddress.AddressIn.sin_port = ipTemp->sin_port;
1488 intArray->iiAddress.AddressIn.sin_addr.WS_s_addr = ipTemp->sin_addr.S_un.S_addr;
1491 /* Broadcast Address */
1492 strcpy (ifInfo.ifr_name, ifName);
1493 if (ioctl(fd, SIOCGIFBRDADDR, &ifInfo) < 0)
1495 ERR ("Error obtaining Broadcast IP address\n");
1497 WSASetLastError(WSAEINVAL);
1498 return (SOCKET_ERROR);
1502 struct WS_sockaddr_in *ipTemp = (struct WS_sockaddr_in *)&ifInfo.ifr_broadaddr;
1504 intArray->iiBroadcastAddress.AddressIn.sin_family = AF_INET;
1505 intArray->iiBroadcastAddress.AddressIn.sin_port = ipTemp->sin_port;
1506 intArray->iiBroadcastAddress.AddressIn.sin_addr.WS_s_addr = ipTemp->sin_addr.S_un.S_addr;
1510 strcpy (ifInfo.ifr_name, ifName);
1511 if (ioctl(fd, SIOCGIFNETMASK, &ifInfo) < 0)
1513 ERR ("Error obtaining Subnet IP address\n");
1515 WSASetLastError(WSAEINVAL);
1516 return (SOCKET_ERROR);
1520 /* Trying to avoid some compile problems across platforms.
1521 (Linux, FreeBSD, Solaris...) */
1524 intArray->iiNetmask.AddressIn.sin_family = AF_INET;
1525 intArray->iiNetmask.AddressIn.sin_port = 0;
1526 intArray->iiNetmask.AddressIn.sin_addr.WS_s_addr = 0;
1527 ERR ("Unable to determine Netmask on your platform!\n");
1529 struct WS_sockaddr_in *ipTemp = (struct WS_sockaddr_in *)&ifInfo.ifr_addr;
1531 intArray->iiNetmask.AddressIn.sin_family = AF_INET;
1532 intArray->iiNetmask.AddressIn.sin_port = ipTemp->sin_port;
1533 intArray->iiNetmask.AddressIn.sin_addr.WS_s_addr = ipTemp->sin_addr.S_un.S_addr;
1536 struct WS_sockaddr_in *ipTemp = (struct WS_sockaddr_in *)&ifInfo.ifr_netmask;
1538 intArray->iiNetmask.AddressIn.sin_family = AF_INET;
1539 intArray->iiNetmask.AddressIn.sin_port = ipTemp->sin_port;
1540 intArray->iiNetmask.AddressIn.sin_addr.WS_s_addr = ipTemp->sin_addr.S_un.S_addr;
1544 /* Socket Status Flags */
1545 strcpy(ifInfo.ifr_name, ifName);
1546 if (ioctl(fd, SIOCGIFFLAGS, &ifInfo) < 0)
1548 ERR ("Error obtaining status flags for socket!\n");
1550 WSASetLastError(WSAEINVAL);
1551 return (SOCKET_ERROR);
1555 /* FIXME - Is this the right flag to use? */
1556 intArray->iiFlags = ifInfo.ifr_flags;
1558 intArray++; /* Prepare for another interface */
1561 /* Calculate the size of the array being returned */
1562 *lpcbBytesReturned = sizeof(INTERFACE_INFO) * numInt;
1568 WARN("\tunsupported WS_IOCTL cmd (%08lx)\n", dwIoControlCode);
1570 WSASetLastError(WSAEOPNOTSUPP);
1571 return (SOCKET_ERROR);
1575 /* Function executed with no errors */
1581 WSASetLastError(WSAENOTSOCK);
1582 return (SOCKET_ERROR);
1588 Helper function for WSAIoctl - Get count of the number of interfaces
1589 by parsing /proc filesystem.
1591 int WSAIOCTL_GetInterfaceCount(void)
1594 char buf[512]; /* Size doesn't matter, something big */
1598 /* Open /proc filesystem file for network devices */
1599 procfs = fopen(PROCFS_NETDEV_FILE, "r");
1602 /* If we can't open the file, return an error */
1606 /* Omit first two lines, they are only headers */
1607 fgets(buf, sizeof buf, procfs);
1608 fgets(buf, sizeof buf, procfs);
1610 while (fgets(buf, sizeof buf, procfs))
1612 /* Each line in the file represents a network interface */
1622 Helper function for WSAIoctl - Get name of device from interface number
1623 by parsing /proc filesystem.
1625 int WSAIOCTL_GetInterfaceName(int intNumber, char *intName)
1628 char buf[512]; /* Size doesn't matter, something big */
1631 /* Open /proc filesystem file for network devices */
1632 procfs = fopen(PROCFS_NETDEV_FILE, "r");
1635 /* If we can't open the file, return an error */
1639 /* Omit first two lines, they are only headers */
1640 fgets(buf, sizeof(buf), procfs);
1641 fgets(buf, sizeof(buf), procfs);
1643 for (i=0; i<intNumber; i++)
1645 /* Skip the lines that don't interest us. */
1646 fgets(buf, sizeof(buf), procfs);
1648 fgets(buf, sizeof(buf), procfs); /* This is the line we want */
1651 /* Parse out the line, grabbing only the name of the device
1652 to the intName variable
1654 The Line comes in like this: (we only care about the device name)
1655 lo: 21970 377 0 0 0 0 0 0 21970 377 0 0 0 0 0 0
1658 while (isspace(buf[i])) /* Skip initial space(s) */
1665 if (isspace(buf[i]))
1670 if (buf[i] == ':') /* FIXME: Not sure if this block (alias detection) works properly */
1672 /* This interface could be an alias... */
1674 char *dotname = intName;
1675 *intName++ = buf[i++];
1677 while (isdigit(buf[i]))
1679 *intName++ = buf[i++];
1684 /* ... It wasn't, so back up */
1699 *intName++ = buf[i++];
1708 /***********************************************************************
1709 * ioctlsocket (WS2_32.10)
1711 int WINAPI WS_ioctlsocket(SOCKET s, long cmd, u_long *argp)
1713 int fd = _get_sock_fd(s);
1715 TRACE("socket %04x, cmd %08lx, ptr %8x\n", s, cmd, (unsigned) argp);
1728 if( _get_sock_mask(s) )
1730 /* AsyncSelect()'ed sockets are always nonblocking */
1735 SetLastError(WSAEINVAL);
1737 return SOCKET_ERROR;
1741 _enable_event(s, 0, FD_WINE_NONBLOCKING, 0);
1743 _enable_event(s, 0, 0, FD_WINE_NONBLOCKING);
1750 case WS__IOW('f',125,u_long):
1751 WARN("Warning: WS1.1 shouldn't be using async I/O\n");
1752 SetLastError(WSAEINVAL);
1753 return SOCKET_ERROR;
1755 case SIOCGIFBRDADDR:
1756 case SIOCGIFNETMASK:
1758 /* These don't need any special handling. They are used by
1759 WsControl, and are here to suppress an unecessary warning. */
1764 /* Netscape tries hard to use bogus ioctl 0x667e */
1765 WARN("\tunknown WS_IOCTL cmd (%08lx)\n", cmd);
1767 if( ioctl(fd, newcmd, (char*)argp ) == 0 )
1772 SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
1775 return SOCKET_ERROR;
1778 /***********************************************************************
1779 * ioctlsocket (WINSOCK.12)
1781 INT16 WINAPI WINSOCK_ioctlsocket16(SOCKET16 s, LONG cmd, ULONG *argp)
1783 return (INT16)WS_ioctlsocket( s, cmd, argp );
1787 /***********************************************************************
1788 * listen (WS2_32.13)
1790 int WINAPI WS_listen(SOCKET s, int backlog)
1792 int fd = _get_sock_fd(s);
1794 TRACE("socket %04x, backlog %d\n", s, backlog);
1797 if (listen(fd, backlog) == 0)
1800 _enable_event(s, FD_ACCEPT,
1802 FD_CONNECT|FD_WINE_CONNECTED);
1805 SetLastError(wsaErrno());
1807 else SetLastError(WSAENOTSOCK);
1808 return SOCKET_ERROR;
1811 /***********************************************************************
1812 * listen (WINSOCK.13)
1814 INT16 WINAPI WINSOCK_listen16(SOCKET16 s, INT16 backlog)
1816 return (INT16)WS_listen( s, backlog );
1820 /***********************************************************************
1823 int WINAPI WS_recv(SOCKET s, char *buf, int len, int flags)
1825 int fd = _get_sock_fd(s);
1827 TRACE("socket %04x, buf %8x, len %d, flags %d\n", s, (unsigned)buf, len, flags);
1833 if (_is_blocking(s))
1836 /* FIXME: OOB and exceptfds? */
1839 if ((length = recv(fd, buf, len, flags)) >= 0)
1841 TRACE(" -> %i bytes\n", length);
1844 _enable_event(s, FD_READ, 0, 0);
1847 SetLastError(wsaErrno());
1850 else SetLastError(WSAENOTSOCK);
1851 WARN(" -> ERROR\n");
1852 return SOCKET_ERROR;
1855 /***********************************************************************
1858 INT16 WINAPI WINSOCK_recv16(SOCKET16 s, char *buf, INT16 len, INT16 flags)
1860 return (INT16)WS_recv( s, buf, len, flags );
1864 /***********************************************************************
1865 * recvfrom (WS2_32.17)
1867 int WINAPI WS_recvfrom(SOCKET s, char *buf, INT len, int flags,
1868 struct WS_sockaddr *from, int *fromlen)
1870 int fd = _get_sock_fd(s);
1873 TRACE("socket %04x, ptr %08x, len %d, flags %d\n", s, (unsigned)buf, len, flags);
1876 dump_sockaddr(from);
1878 DPRINTF("from = NULL\n");
1884 struct sockaddr* uaddr;
1888 if (_is_blocking(s))
1891 /* FIXME: OOB and exceptfds */
1895 uaddr=ws_sockaddr_alloc(from,fromlen,&uaddrlen);
1896 length=recvfrom(fd, buf, len, flags, uaddr, &uaddrlen);
1899 SetLastError(wsaErrno());
1900 WARN(" -> ERROR\n");
1902 else if (ws_sockaddr_u2ws(uaddr,uaddrlen,from,fromlen) != 0)
1904 /* The from buffer was too small, but we read the data
1905 * anyway. Is that really bad?
1907 SetLastError(WSAEFAULT);
1908 WARN(" -> WSAEFAULT\n");
1912 TRACE(" -> %i bytes\n", length);
1913 _enable_event(s, FD_READ, 0, 0);
1920 SetLastError(WSAENOTSOCK);
1921 WARN(" -> WSAENOTSOCK\n");
1926 /***********************************************************************
1927 * recvfrom (WINSOCK.17)
1929 INT16 WINAPI WINSOCK_recvfrom16(SOCKET16 s, char *buf, INT16 len, INT16 flags,
1930 struct WS_sockaddr *from, INT16 *fromlen16)
1933 INT *p = &fromlen32;
1936 if( fromlen16 ) fromlen32 = *fromlen16; else p = NULL;
1937 retVal = WS_recvfrom( s, buf, len, flags, from, p );
1938 if( fromlen16 ) *fromlen16 = fromlen32;
1939 return (INT16)retVal;
1942 /***********************************************************************
1945 static int __ws_select(BOOL b32,
1946 void *ws_readfds, void *ws_writefds, void *ws_exceptfds,
1947 const struct WS_timeval *ws_timeout)
1950 fd_set readfds, writefds, exceptfds;
1951 fd_set *p_read, *p_write, *p_except;
1952 int readfd[FD_SETSIZE], writefd[FD_SETSIZE], exceptfd[FD_SETSIZE];
1953 struct timeval timeout, *timeoutaddr = NULL;
1955 TRACE("read %p, write %p, excp %p timeout %p\n",
1956 ws_readfds, ws_writefds, ws_exceptfds, ws_timeout);
1958 p_read = fd_set_import(&readfds, ws_readfds, &highfd, readfd, b32);
1959 p_write = fd_set_import(&writefds, ws_writefds, &highfd, writefd, b32);
1960 p_except = fd_set_import(&exceptfds, ws_exceptfds, &highfd, exceptfd, b32);
1963 timeoutaddr = &timeout;
1964 timeout.tv_sec=ws_timeout->tv_sec;
1965 timeout.tv_usec=ws_timeout->tv_usec;
1968 if( (highfd = select(highfd + 1, p_read, p_write, p_except, timeoutaddr)) > 0 )
1970 fd_set_export(&readfds, p_except, ws_readfds, readfd, b32);
1971 fd_set_export(&writefds, p_except, ws_writefds, writefd, b32);
1973 if (p_except && ws_exceptfds)
1975 #define wsfds16 ((ws_fd_set16*)ws_exceptfds)
1976 #define wsfds32 ((WS_fd_set*)ws_exceptfds)
1977 int i, j, count = (b32) ? wsfds32->fd_count : wsfds16->fd_count;
1979 for (i = j = 0; i < count; i++)
1981 int fd = exceptfd[i];
1982 if( fd >= 0 && FD_ISSET(fd, &exceptfds) )
1985 wsfds32->fd_array[j++] = wsfds32->fd_array[i];
1987 wsfds16->fd_array[j++] = wsfds16->fd_array[i];
1989 if( fd >= 0 ) close(fd);
1993 wsfds32->fd_count = j;
1995 wsfds16->fd_count = j;
2001 fd_set_unimport(ws_readfds, readfd, b32);
2002 fd_set_unimport(ws_writefds, writefd, b32);
2003 fd_set_unimport(ws_exceptfds, exceptfd, b32);
2004 if( ws_readfds ) ((WS_fd_set*)ws_readfds)->fd_count = 0;
2005 if( ws_writefds ) ((WS_fd_set*)ws_writefds)->fd_count = 0;
2006 if( ws_exceptfds ) ((WS_fd_set*)ws_exceptfds)->fd_count = 0;
2008 if( highfd == 0 ) return 0;
2009 SetLastError(wsaErrno());
2010 return SOCKET_ERROR;
2013 /***********************************************************************
2014 * select (WINSOCK.18)
2016 INT16 WINAPI WINSOCK_select16(INT16 nfds, ws_fd_set16 *ws_readfds,
2017 ws_fd_set16 *ws_writefds, ws_fd_set16 *ws_exceptfds,
2018 struct WS_timeval* timeout)
2020 return (INT16)__ws_select( FALSE, ws_readfds, ws_writefds, ws_exceptfds, timeout );
2023 /***********************************************************************
2024 * select (WS2_32.18)
2026 int WINAPI WS_select(int nfds, WS_fd_set *ws_readfds,
2027 WS_fd_set *ws_writefds, WS_fd_set *ws_exceptfds,
2028 const struct WS_timeval* timeout)
2030 /* struct timeval is the same for both 32- and 16-bit code */
2031 return (INT)__ws_select( TRUE, ws_readfds, ws_writefds, ws_exceptfds, timeout );
2035 /***********************************************************************
2038 int WINAPI WS_send(SOCKET s, const char *buf, int len, int flags)
2040 int fd = _get_sock_fd(s);
2042 TRACE("socket %04x, ptr %p, length %d, flags %d\n", s, buf, len, flags);
2047 if (_is_blocking(s))
2050 /* FIXME: exceptfds */
2053 if ((length = send(fd, buf, len, flags)) < 0 )
2055 SetLastError(wsaErrno());
2056 if( GetLastError() == WSAEWOULDBLOCK )
2057 _enable_event(s, FD_WRITE, 0, 0);
2066 else SetLastError(WSAENOTSOCK);
2067 return SOCKET_ERROR;
2070 /***********************************************************************
2071 * WSASend (WS2_32.72)
2073 INT WINAPI WSASend( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
2074 LPDWORD lpNumberOfBytesSent, DWORD dwFlags,
2075 LPWSAOVERLAPPED lpOverlapped,
2076 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
2082 /* Overlapped is not supported or checked for */
2083 FIXME( "(%u,%p,0x%lx,%p,0x%lx,%p,%p): semi stub\n",
2084 s, lpBuffers, dwBufferCount, lpNumberOfBytesSent,
2085 dwFlags, lpOverlapped, lpCompletionRoutine );
2087 /* Convert setup flags */
2088 if( dwFlags & MSG_DONTROUTE )
2090 iFlags |= MSG_DONTROUTE;
2093 if( dwFlags & MSG_OOB )
2098 /* Indicate nothing yet sent */
2099 *lpNumberOfBytesSent = 0;
2101 /* Send all buffers with the same flags */
2102 for(dwCount = 0; dwCount < dwBufferCount; dwCount++ )
2104 if( ( rc = WS_send( s, lpBuffers[ dwCount ].buf,
2105 lpBuffers[ dwCount ].len, iFlags ) ) != 0 )
2110 /* Indicate that we've sent something */
2111 *lpNumberOfBytesSent += lpBuffers[ dwCount ].len;
2117 /***********************************************************************
2120 INT16 WINAPI WINSOCK_send16(SOCKET16 s, char *buf, INT16 len, INT16 flags)
2122 return WS_send( s, buf, len, flags );
2125 /***********************************************************************
2126 * sendto (WS2_32.20)
2128 int WINAPI WS_sendto(SOCKET s, const char *buf, int len, int flags,
2129 const struct WS_sockaddr *to, int tolen)
2131 int fd = _get_sock_fd(s);
2134 TRACE("socket %04x, ptr %p, length %d, flags %d\n", s, buf, len, flags);
2139 const struct sockaddr* uaddr;
2142 uaddr=ws_sockaddr_ws2u(to,tolen,&uaddrlen);
2145 SetLastError(WSAEFAULT);
2149 if (_is_blocking(s))
2152 /* FIXME: exceptfds */
2155 res=sendto(fd, buf, len, flags, uaddr, uaddrlen);
2158 SetLastError(wsaErrno());
2159 if( GetLastError() == WSAEWOULDBLOCK )
2160 _enable_event(s, FD_WRITE, 0, 0);
2162 ws_sockaddr_free(uaddr,to);
2168 SetLastError(WSAENOTSOCK);
2173 /***********************************************************************
2174 * sendto (WINSOCK.20)
2176 INT16 WINAPI WINSOCK_sendto16(SOCKET16 s, char *buf, INT16 len, INT16 flags,
2177 struct WS_sockaddr *to, INT16 tolen)
2179 return (INT16)WS_sendto( s, buf, len, flags, to, tolen );
2182 /***********************************************************************
2183 * setsockopt (WS2_32.21)
2185 int WINAPI WS_setsockopt(SOCKET s, int level, int optname,
2186 const char *optval, int optlen)
2190 TRACE("socket: %04x, level 0x%x, name 0x%x, ptr %8x, len %d\n", s, level,
2191 (int) optname, (int) optval, optlen);
2192 /* SO_OPENTYPE does not require a valid socket handle. */
2193 if (level == WS_SOL_SOCKET && optname == WS_SO_OPENTYPE)
2195 if (optlen < sizeof(int) || !optval)
2197 SetLastError(WSAEFAULT);
2198 return SOCKET_ERROR;
2200 opentype = *(int *)optval;
2201 TRACE("setting global SO_OPENTYPE to 0x%x\n", opentype);
2205 fd = _get_sock_fd(s);
2208 struct linger linger;
2211 /* Is a privileged and useless operation, so we don't. */
2212 if ((optname == WS_SO_DEBUG) && (level == WS_SOL_SOCKET)) {
2213 FIXME("(%d,SOL_SOCKET,SO_DEBUG,%p(%ld)) attempted (is privileged). Ignoring.\n",s,optval,*(DWORD*)optval);
2217 if(optname == WS_SO_DONTLINGER && level == WS_SOL_SOCKET) {
2218 /* This is unique to WinSock and takes special conversion */
2219 linger.l_onoff = *((int*)optval) ? 0: 1;
2220 linger.l_linger = 0;
2222 optval = (char*)&linger;
2223 optlen = sizeof(struct linger);
2226 if (!convert_sockopt(&level, &optname)) {
2227 SetLastError(WSAENOPROTOOPT);
2229 return SOCKET_ERROR;
2231 if (optname == SO_LINGER && optval) {
2232 /* yes, uses unsigned short in both win16/win32 */
2233 linger.l_onoff = ((UINT16*)optval)[0];
2234 linger.l_linger = ((UINT16*)optval)[1];
2235 /* FIXME: what is documented behavior if SO_LINGER optval
2237 optval = (char*)&linger;
2238 optlen = sizeof(struct linger);
2239 } else if (optlen < sizeof(int)){
2240 woptval= *((INT16 *) optval);
2241 optval= (char*) &woptval;
2245 if(optname == SO_RCVBUF && *(int*)optval < 2048) {
2246 WARN("SO_RCVBF for %d bytes is too small: ignored\n", *(int*)optval );
2251 if (setsockopt(fd, level, optname, optval, optlen) == 0)
2256 SetLastError(wsaErrno());
2259 else SetLastError(WSAENOTSOCK);
2260 return SOCKET_ERROR;
2263 /***********************************************************************
2264 * setsockopt (WINSOCK.21)
2266 INT16 WINAPI WINSOCK_setsockopt16(SOCKET16 s, INT16 level, INT16 optname,
2267 char *optval, INT16 optlen)
2269 if( !optval ) return SOCKET_ERROR;
2270 return (INT16)WS_setsockopt( s, (UINT16)level, optname, optval, optlen );
2274 /***********************************************************************
2275 * shutdown (WS2_32.22)
2277 int WINAPI WS_shutdown(SOCKET s, int how)
2279 int fd = _get_sock_fd(s);
2281 TRACE("socket %04x, how %i\n", s, how );
2286 case 0: /* drop receives */
2287 _enable_event(s, 0, 0, FD_READ);
2293 case 1: /* drop sends */
2294 _enable_event(s, 0, 0, FD_WRITE);
2300 case 2: /* drop all */
2305 WSAAsyncSelect( s, 0, 0, 0 );
2309 if (shutdown(fd, how) == 0)
2313 _enable_event(s, 0, 0, FD_WINE_CONNECTED|FD_WINE_LISTENING);
2318 SetLastError(wsaErrno());
2321 else SetLastError(WSAENOTSOCK);
2322 return SOCKET_ERROR;
2325 /***********************************************************************
2326 * shutdown (WINSOCK.22)
2328 INT16 WINAPI WINSOCK_shutdown16(SOCKET16 s, INT16 how)
2330 return (INT16)WS_shutdown( s, how );
2334 /***********************************************************************
2335 * socket (WS2_32.23)
2337 SOCKET WINAPI WS_socket(int af, int type, int protocol)
2339 TRACE("af=%d type=%d protocol=%d\n", af, type, protocol);
2341 /* The Winsock2 specification states that socket() always opens sockets
2343 FIXME: is the SO_OPENTYPE behaviour correct? */
2344 return WSASocketA ( af, type, protocol, NULL, 0, (opentype ? 0 : WSA_FLAG_OVERLAPPED) );
2347 /***********************************************************************
2348 * socket (WINSOCK.23)
2350 SOCKET16 WINAPI WINSOCK_socket16(INT16 af, INT16 type, INT16 protocol)
2352 return (SOCKET16)WS_socket( af, type, protocol );
2356 /* ----------------------------------- DNS services
2358 * IMPORTANT: 16-bit API structures have SEGPTR pointers inside them.
2359 * Also, we have to use wsock32 stubs to convert structures and
2360 * error codes from Unix to WSA, hence there is no direct mapping in
2361 * the relay32/wsock32.spec.
2365 /***********************************************************************
2366 * __ws_gethostbyaddr
2368 static WIN_hostent* __ws_gethostbyaddr(const char *addr, int len, int type, int dup_flag)
2370 WIN_hostent *retval = NULL;
2372 struct hostent* host;
2373 #if HAVE_LINUX_GETHOSTBYNAME_R_6
2376 struct hostent hostentry;
2379 extrabuf=HeapAlloc(GetProcessHeap(),0,ebufsize) ;
2381 int res = gethostbyaddr_r(addr, len, type,
2382 &hostentry, extrabuf, ebufsize, &host, &locerr);
2383 if( res != ERANGE) break;
2385 extrabuf=HeapReAlloc(GetProcessHeap(),0,extrabuf,ebufsize) ;
2387 if (!host) SetLastError((locerr < 0) ? wsaErrno() : wsaHerrno(locerr));
2389 EnterCriticalSection( &csWSgetXXXbyYYY );
2390 host = gethostbyaddr(addr, len, type);
2391 if (!host) SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno(h_errno));
2395 if( WS_dup_he(host, dup_flag) )
2398 SetLastError(WSAENOBUFS);
2400 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
2401 HeapFree(GetProcessHeap(),0,extrabuf);
2403 LeaveCriticalSection( &csWSgetXXXbyYYY );
2408 /***********************************************************************
2409 * gethostbyaddr (WINSOCK.51)
2411 SEGPTR WINAPI WINSOCK_gethostbyaddr16(const char *addr, INT16 len, INT16 type)
2413 TRACE("ptr %p, len %d, type %d\n", addr, len, type);
2414 if (!__ws_gethostbyaddr( addr, len, type, WS_DUP_SEGPTR )) return 0;
2415 return he_buffer_seg;
2418 /***********************************************************************
2419 * gethostbyaddr (WS2_32.51)
2421 struct WS_hostent* WINAPI WS_gethostbyaddr(const char *addr, int len,
2424 TRACE("ptr %08x, len %d, type %d\n",
2425 (unsigned) addr, len, type);
2426 return __ws_gethostbyaddr(addr, len, type, WS_DUP_LINEAR);
2429 /***********************************************************************
2430 * __ws_gethostbyname
2432 static WIN_hostent * __ws_gethostbyname(const char *name, int dup_flag)
2434 WIN_hostent *retval = NULL;
2435 struct hostent* host;
2436 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
2439 struct hostent hostentry;
2440 int locerr = ENOBUFS;
2442 extrabuf=HeapAlloc(GetProcessHeap(),0,ebufsize) ;
2444 int res = gethostbyname_r(name, &hostentry, extrabuf, ebufsize, &host, &locerr);
2445 if( res != ERANGE) break;
2447 extrabuf=HeapReAlloc(GetProcessHeap(),0,extrabuf,ebufsize) ;
2449 if (!host) SetLastError((locerr < 0) ? wsaErrno() : wsaHerrno(locerr));
2451 EnterCriticalSection( &csWSgetXXXbyYYY );
2452 host = gethostbyname(name);
2453 if (!host) SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno(h_errno));
2457 if( WS_dup_he(host, dup_flag) )
2459 else SetLastError(WSAENOBUFS);
2461 #ifdef HAVE_LINUX_GETHOSTBYNAME_R_6
2462 HeapFree(GetProcessHeap(),0,extrabuf);
2464 LeaveCriticalSection( &csWSgetXXXbyYYY );
2469 /***********************************************************************
2470 * gethostbyname (WINSOCK.52)
2472 SEGPTR WINAPI WINSOCK_gethostbyname16(const char *name)
2474 TRACE( "%s\n", debugstr_a(name) );
2475 if (!__ws_gethostbyname( name, WS_DUP_SEGPTR )) return 0;
2476 return he_buffer_seg;
2479 /***********************************************************************
2480 * gethostbyname (WS2_32.52)
2482 struct WS_hostent* WINAPI WS_gethostbyname(const char* name)
2484 TRACE( "%s\n", debugstr_a(name) );
2485 return __ws_gethostbyname( name, WS_DUP_LINEAR );
2489 /***********************************************************************
2490 * __ws_getprotobyname
2492 static WIN_protoent* __ws_getprotobyname(const char *name, int dup_flag)
2494 WIN_protoent* retval = NULL;
2496 struct protoent* proto;
2497 EnterCriticalSection( &csWSgetXXXbyYYY );
2498 if( (proto = getprotobyname(name)) != NULL )
2500 if( WS_dup_pe(proto, dup_flag) )
2502 else SetLastError(WSAENOBUFS);
2505 MESSAGE("protocol %s not found; You might want to add "
2506 "this to /etc/protocols\n", debugstr_a(name) );
2507 SetLastError(WSANO_DATA);
2509 LeaveCriticalSection( &csWSgetXXXbyYYY );
2513 /***********************************************************************
2514 * getprotobyname (WINSOCK.53)
2516 SEGPTR WINAPI WINSOCK_getprotobyname16(const char *name)
2518 TRACE( "%s\n", debugstr_a(name) );
2519 if (!__ws_getprotobyname(name, WS_DUP_SEGPTR)) return 0;
2520 return pe_buffer_seg;
2523 /***********************************************************************
2524 * getprotobyname (WS2_32.53)
2526 struct WS_protoent* WINAPI WS_getprotobyname(const char* name)
2528 TRACE( "%s\n", debugstr_a(name) );
2529 return __ws_getprotobyname(name, WS_DUP_LINEAR);
2533 /***********************************************************************
2534 * __ws_getprotobynumber
2536 static WIN_protoent* __ws_getprotobynumber(int number, int dup_flag)
2538 WIN_protoent* retval = NULL;
2539 struct protoent* proto;
2540 EnterCriticalSection( &csWSgetXXXbyYYY );
2541 if( (proto = getprotobynumber(number)) != NULL )
2543 if( WS_dup_pe(proto, dup_flag) )
2545 else SetLastError(WSAENOBUFS);
2548 MESSAGE("protocol number %d not found; You might want to add "
2549 "this to /etc/protocols\n", number );
2550 SetLastError(WSANO_DATA);
2552 LeaveCriticalSection( &csWSgetXXXbyYYY );
2556 /***********************************************************************
2557 * getprotobynumber (WINSOCK.54)
2559 SEGPTR WINAPI WINSOCK_getprotobynumber16(INT16 number)
2561 TRACE("%i\n", number);
2562 if (!__ws_getprotobynumber(number, WS_DUP_SEGPTR)) return 0;
2563 return pe_buffer_seg;
2566 /***********************************************************************
2567 * getprotobynumber (WS2_32.54)
2569 struct WS_protoent* WINAPI WS_getprotobynumber(int number)
2571 TRACE("%i\n", number);
2572 return __ws_getprotobynumber(number, WS_DUP_LINEAR);
2576 /***********************************************************************
2577 * __ws_getservbyname
2579 static WIN_servent* __ws_getservbyname(const char *name, const char *proto, int dup_flag)
2581 WIN_servent* retval = NULL;
2582 struct servent* serv;
2583 int i = wsi_strtolo( name, proto );
2586 EnterCriticalSection( &csWSgetXXXbyYYY );
2587 serv = getservbyname(local_buffer,
2588 proto ? (local_buffer + i) : NULL);
2591 if( WS_dup_se(serv, dup_flag) )
2593 else SetLastError(WSAENOBUFS);
2596 MESSAGE("service %s protocol %s not found; You might want to add "
2597 "this to /etc/services\n", debugstr_a(local_buffer),
2598 proto ? debugstr_a(local_buffer+i):"*");
2599 SetLastError(WSANO_DATA);
2601 LeaveCriticalSection( &csWSgetXXXbyYYY );
2603 else SetLastError(WSAENOBUFS);
2607 /***********************************************************************
2608 * getservbyname (WINSOCK.55)
2610 SEGPTR WINAPI WINSOCK_getservbyname16(const char *name, const char *proto)
2612 TRACE( "%s, %s\n", debugstr_a(name), debugstr_a(proto) );
2613 if (!__ws_getservbyname(name, proto, WS_DUP_SEGPTR)) return 0;
2614 return se_buffer_seg;
2617 /***********************************************************************
2618 * getservbyname (WS2_32.55)
2620 struct WS_servent* WINAPI WS_getservbyname(const char *name, const char *proto)
2622 TRACE( "%s, %s\n", debugstr_a(name), debugstr_a(proto) );
2623 return __ws_getservbyname(name, proto, WS_DUP_LINEAR);
2627 /***********************************************************************
2628 * __ws_getservbyport
2630 static WIN_servent* __ws_getservbyport(int port, const char* proto, int dup_flag)
2632 WIN_servent* retval = NULL;
2633 struct servent* serv;
2634 if (!proto || wsi_strtolo( proto, NULL )) {
2635 EnterCriticalSection( &csWSgetXXXbyYYY );
2636 if( (serv = getservbyport(port, (proto) ? local_buffer : NULL)) != NULL ) {
2637 if( WS_dup_se(serv, dup_flag) )
2639 else SetLastError(WSAENOBUFS);
2642 MESSAGE("service on port %lu protocol %s not found; You might want to add "
2643 "this to /etc/services\n", (unsigned long)ntohl(port),
2644 proto ? debugstr_a(local_buffer) : "*");
2645 SetLastError(WSANO_DATA);
2647 LeaveCriticalSection( &csWSgetXXXbyYYY );
2649 else SetLastError(WSAENOBUFS);
2653 /***********************************************************************
2654 * getservbyport (WINSOCK.56)
2656 SEGPTR WINAPI WINSOCK_getservbyport16(INT16 port, const char *proto)
2658 TRACE("%d (i.e. port %d), %s\n", (int)port, (int)ntohl(port), debugstr_a(proto));
2659 if (!__ws_getservbyport(port, proto, WS_DUP_SEGPTR)) return 0;
2660 return se_buffer_seg;
2663 /***********************************************************************
2664 * getservbyport (WS2_32.56)
2666 struct WS_servent* WINAPI WS_getservbyport(int port, const char *proto)
2668 TRACE("%d (i.e. port %d), %s\n", (int)port, (int)ntohl(port), debugstr_a(proto));
2669 return __ws_getservbyport(port, proto, WS_DUP_LINEAR);
2673 /***********************************************************************
2674 * gethostname (WS2_32.57)
2676 int WINAPI WS_gethostname(char *name, int namelen)
2678 TRACE("name %p, len %d\n", name, namelen);
2680 if (gethostname(name, namelen) == 0)
2682 TRACE("<- '%s'\n", name);
2685 SetLastError((errno == EINVAL) ? WSAEFAULT : wsaErrno());
2686 TRACE("<- ERROR !\n");
2687 return SOCKET_ERROR;
2690 /***********************************************************************
2691 * gethostname (WINSOCK.57)
2693 INT16 WINAPI WINSOCK_gethostname16(char *name, INT16 namelen)
2695 return (INT16)WS_gethostname(name, namelen);
2699 /* ------------------------------------- Windows sockets extensions -- *
2701 * ------------------------------------------------------------------- */
2703 /***********************************************************************
2704 * WSAEnumNetworkEvents (WS2_32.36)
2706 int WINAPI WSAEnumNetworkEvents(SOCKET s, WSAEVENT hEvent, LPWSANETWORKEVENTS lpEvent)
2710 TRACE("%08x, hEvent %08x, lpEvent %08x\n", s, hEvent, (unsigned)lpEvent );
2712 SERVER_START_REQ( get_socket_event )
2715 req->service = TRUE;
2717 req->c_event = hEvent;
2718 wine_server_set_reply( req, lpEvent->iErrorCode, sizeof(lpEvent->iErrorCode) );
2719 if (!(ret = wine_server_call(req))) lpEvent->lNetworkEvents = reply->pmask & reply->mask;
2723 SetLastError(WSAEINVAL);
2724 return SOCKET_ERROR;
2727 /***********************************************************************
2728 * WSAEventSelect (WS2_32.39)
2730 int WINAPI WSAEventSelect(SOCKET s, WSAEVENT hEvent, LONG lEvent)
2734 TRACE("%08x, hEvent %08x, event %08x\n", s, hEvent, (unsigned)lEvent );
2736 SERVER_START_REQ( set_socket_event )
2740 req->event = hEvent;
2741 ret = wine_server_call( req );
2745 SetLastError(WSAEINVAL);
2746 return SOCKET_ERROR;
2749 /***********************************************************************
2750 * WINSOCK_DoAsyncSelect
2752 VOID CALLBACK WINSOCK_DoAsyncEvent( ULONG_PTR ptr )
2754 ws_select_info *info = (ws_select_info*)ptr;
2755 unsigned int i, j, pmask, orphan = FALSE;
2756 int errors[FD_MAX_EVENTS];
2758 TRACE("socket %08x, event %08x\n", info->sock, info->event);
2760 SERVER_START_REQ( get_socket_event )
2762 req->handle = info->sock;
2763 req->service = TRUE;
2764 req->s_event = info->event; /* <== avoid race conditions */
2765 req->c_event = info->event;
2766 wine_server_set_reply( req, errors, sizeof(errors) );
2767 set_error( wine_server_call(req) );
2768 pmask = reply->pmask;
2771 if ( (GetLastError() == WSAENOTSOCK) || (GetLastError() == WSAEINVAL) )
2773 /* orphaned event (socket closed or something) */
2774 pmask = FD_WINE_SERVEVENT;
2778 /* check for accepted sockets that needs to inherit WSAAsyncSelect */
2779 if (pmask & FD_WINE_SERVEVENT) {
2781 for (q=0; q<WS_ACCEPT_QUEUE; q++)
2782 if (accept_old[q] == info->sock) {
2783 /* there's only one service thread per process, no lock necessary */
2784 HANDLE as = accept_new[q];
2788 WSAAsyncSelect(as, info->hWnd, info->uMsg, info->lEvent);
2791 pmask &= ~FD_WINE_SERVEVENT;
2793 /* dispatch network events, but use the order in the event_bitorder
2796 for (i=0; i<FD_MAX_EVENTS; i++) {
2797 j = event_bitorder[i];
2798 if (pmask & (1<<j)) {
2799 TRACE("post: event bit %d, error %d\n", j, errors[j]);
2800 PostMessageA(info->hWnd, info->uMsg, info->sock,
2801 WSAMAKESELECTREPLY(1<<j, errors[j]));
2807 TRACE("orphaned event, self-destructing\n");
2808 /* SERVICE_Delete closes the event object */
2809 SERVICE_Delete( info->service );
2814 /***********************************************************************
2815 * WSAAsyncSelect (WS2_32.101)
2817 INT WINAPI WSAAsyncSelect(SOCKET s, HWND hWnd, UINT uMsg, LONG lEvent)
2819 int fd = _get_sock_fd(s);
2821 TRACE("%04x, hWnd %04x, uMsg %08x, event %08x\n",
2822 (SOCKET16)s, (HWND16)hWnd, uMsg, (unsigned)lEvent );
2828 ws_select_info *info = (ws_select_info*)WS_ALLOC(sizeof(ws_select_info));
2831 HANDLE hObj = CreateEventA( NULL, TRUE, FALSE, NULL );
2838 info->lEvent = lEvent;
2839 info->service = SERVICE_AddObject( hObj, WINSOCK_DoAsyncEvent, (ULONG_PTR)info );
2841 err = WSAEventSelect( s, hObj, lEvent | FD_WINE_SERVEVENT );
2843 /* SERVICE_Delete closes the event object */
2844 SERVICE_Delete( info->service );
2849 return 0; /* success */
2851 else SetLastError(WSAENOBUFS);
2855 WSAEventSelect(s, 0, 0);
2859 else SetLastError(WSAEINVAL);
2860 return SOCKET_ERROR;
2863 /***********************************************************************
2864 * WSAAsyncSelect (WINSOCK.101)
2866 INT16 WINAPI WSAAsyncSelect16(SOCKET16 s, HWND16 hWnd, UINT16 wMsg, LONG lEvent)
2868 return (INT16)WSAAsyncSelect( s, hWnd, wMsg, lEvent );
2871 /***********************************************************************
2872 * WSARecvEx (WINSOCK.1107)
2874 * See description for WSARecvEx()
2876 INT16 WINAPI WSARecvEx16(SOCKET16 s, char *buf, INT16 len, INT16 *flags)
2878 FIXME("(WSARecvEx16) partial packet return value not set \n");
2880 return WINSOCK_recv16(s, buf, len, *flags);
2884 /***********************************************************************
2885 * WSACreateEvent (WS2_32.31)
2888 WSAEVENT WINAPI WSACreateEvent(void)
2890 /* Create a manual-reset event, with initial state: unsignealed */
2893 return CreateEventA(NULL, TRUE, FALSE, NULL);
2896 /***********************************************************************
2897 * WSACloseEvent (WS2_32.29)
2900 BOOL WINAPI WSACloseEvent(WSAEVENT event)
2902 TRACE ("event=0x%x\n", event);
2904 return CloseHandle(event);
2907 /***********************************************************************
2908 * WSASocketA (WS2_32.78)
2911 SOCKET WINAPI WSASocketA(int af, int type, int protocol,
2912 LPWSAPROTOCOL_INFOA lpProtocolInfo,
2913 GROUP g, DWORD dwFlags)
2918 FIXME: The "advanced" parameters of WSASocketA (lpProtocolInfo,
2919 g, dwFlags except WSA_FLAG_OVERLAPPED) are ignored.
2922 TRACE("af=%d type=%d protocol=%d protocol_info=%p group=%d flags=0x%lx\n",
2923 af, type, protocol, lpProtocolInfo, g, dwFlags );
2925 /* check the socket family */
2929 case WS_AF_IPX: af = AF_IPX;
2935 SetLastError(WSAEAFNOSUPPORT);
2936 return INVALID_SOCKET;
2939 /* check the socket type */
2942 case WS_SOCK_STREAM:
2952 SetLastError(WSAESOCKTNOSUPPORT);
2953 return INVALID_SOCKET;
2956 /* check the protocol type */
2957 if ( protocol < 0 ) /* don't support negative values */
2959 SetLastError(WSAEPROTONOSUPPORT);
2960 return INVALID_SOCKET;
2963 if ( af == AF_UNSPEC) /* did they not specify the address family? */
2967 if (type == SOCK_STREAM) { af = AF_INET; break; }
2969 if (type == SOCK_DGRAM) { af = AF_INET; break; }
2970 default: SetLastError(WSAEPROTOTYPE); return INVALID_SOCKET;
2973 SERVER_START_REQ( create_socket )
2977 req->protocol = protocol;
2978 req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
2979 req->flags = dwFlags;
2980 req->inherit = TRUE;
2981 set_error( wine_server_call( req ) );
2982 ret = (SOCKET)reply->handle;
2987 TRACE("\tcreated %04x\n", ret );
2991 if (GetLastError() == WSAEACCES) /* raw socket denied */
2993 if (type == SOCK_RAW)
2994 MESSAGE("WARNING: Trying to create a socket of type SOCK_RAW, will fail unless running as root\n");
2996 MESSAGE("WS_SOCKET: not enough privileges to create socket, try running as root\n");
2997 SetLastError(WSAESOCKTNOSUPPORT);
3000 WARN("\t\tfailed!\n");
3001 return INVALID_SOCKET;
3005 /***********************************************************************
3006 * __WSAFDIsSet (WINSOCK.151)
3008 INT16 WINAPI __WSAFDIsSet16(SOCKET16 s, ws_fd_set16 *set)
3010 int i = set->fd_count;
3012 TRACE("(%d,%8lx(%i))\n", s,(unsigned long)set, i);
3015 if (set->fd_array[i] == s) return 1;
3019 /***********************************************************************
3020 * __WSAFDIsSet (WS2_32.151)
3022 int WINAPI __WSAFDIsSet(SOCKET s, WS_fd_set *set)
3024 int i = set->fd_count;
3026 TRACE("(%d,%8lx(%i))\n", s,(unsigned long)set, i);
3029 if (set->fd_array[i] == s) return 1;
3033 /***********************************************************************
3034 * WSAIsBlocking (WINSOCK.114)
3035 * WSAIsBlocking (WS2_32.114)
3037 BOOL WINAPI WSAIsBlocking(void)
3039 /* By default WinSock should set all its sockets to non-blocking mode
3040 * and poll in PeekMessage loop when processing "blocking" ones. This
3041 * function is supposed to tell if the program is in this loop. Our
3042 * blocking calls are truly blocking so we always return FALSE.
3044 * Note: It is allowed to call this function without prior WSAStartup().
3051 /***********************************************************************
3052 * WSACancelBlockingCall (WINSOCK.113)
3053 * WSACancelBlockingCall (WS2_32.113)
3055 INT WINAPI WSACancelBlockingCall(void)
3062 /***********************************************************************
3063 * WSASetBlockingHook (WINSOCK.109)
3065 FARPROC16 WINAPI WSASetBlockingHook16(FARPROC16 lpBlockFunc)
3067 FARPROC16 prev = (FARPROC16)blocking_hook;
3068 blocking_hook = (FARPROC)lpBlockFunc;
3069 TRACE("hook %p\n", lpBlockFunc);
3074 /***********************************************************************
3075 * WSASetBlockingHook (WS2_32.109)
3077 FARPROC WINAPI WSASetBlockingHook(FARPROC lpBlockFunc)
3079 FARPROC prev = blocking_hook;
3080 blocking_hook = lpBlockFunc;
3081 TRACE("hook %p\n", lpBlockFunc);
3086 /***********************************************************************
3087 * WSAUnhookBlockingHook (WINSOCK.110)
3089 INT16 WINAPI WSAUnhookBlockingHook16(void)
3091 blocking_hook = NULL;
3096 /***********************************************************************
3097 * WSAUnhookBlockingHook (WS2_32.110)
3099 INT WINAPI WSAUnhookBlockingHook(void)
3101 blocking_hook = NULL;
3106 /* ----------------------------------- end of API stuff */
3108 /* ----------------------------------- helper functions -
3110 * TODO: Merge WS_dup_..() stuff into one function that
3111 * would operate with a generic structure containing internal
3112 * pointers (via a template of some kind).
3115 static int list_size(char** l, int item_size)
3120 j += (item_size) ? item_size : strlen(l[i]) + 1;
3121 j += (i + 1) * sizeof(char*); }
3125 static int list_dup(char** l_src, char* ref, char* base, int item_size)
3127 /* base is either either equal to ref or 0 or SEGPTR */
3130 char** l_to = (char**)ref;
3133 for(j=0;l_src[j];j++) ;
3134 p += (j + 1) * sizeof(char*);
3136 { l_to[i] = base + (p - ref);
3137 k = ( item_size ) ? item_size : strlen(l_src[i]) + 1;
3138 memcpy(p, l_src[i], k); p += k; }
3145 static int hostent_size(struct hostent* p_he)
3149 { size = sizeof(struct hostent);
3150 size += strlen(p_he->h_name) + 1;
3151 size += list_size(p_he->h_aliases, 0);
3152 size += list_size(p_he->h_addr_list, p_he->h_length ); }
3156 /* duplicate hostent entry
3157 * and handle all Win16/Win32 dependent things (struct size, ...) *correctly*.
3158 * Dito for protoent and servent.
3160 static int WS_dup_he(struct hostent* p_he, int flag)
3162 /* Convert hostent structure into ws_hostent so that the data fits
3163 * into local_buffer. Internal pointers can be linear, SEGPTR, or
3164 * relative to local_buffer depending on "flag" value. Returns size
3165 * of the data copied.
3168 int size = hostent_size(p_he);
3171 char *p_name,*p_aliases,*p_addr,*p_base,*p;
3173 struct ws_hostent16 *p_to16;
3174 struct WS_hostent *p_to32;
3176 check_buffer_he(size);
3182 p_base = (flag & WS_DUP_SEGPTR) ? (char*)he_buffer_seg : he_buffer;
3183 p += (flag & WS_DUP_SEGPTR) ?
3184 sizeof(struct ws_hostent16) : sizeof(struct WS_hostent);
3186 strcpy(p, p_he->h_name); p += strlen(p) + 1;
3188 p += list_dup(p_he->h_aliases, p, p_base + (p - p_to), 0);
3190 list_dup(p_he->h_addr_list, p, p_base + (p - p_to), p_he->h_length);
3192 if (flag & WS_DUP_SEGPTR) /* Win16 */
3194 p_to16->h_addrtype = (INT16)p_he->h_addrtype;
3195 p_to16->h_length = (INT16)p_he->h_length;
3196 p_to16->h_name = (SEGPTR)(p_base + (p_name - p_to));
3197 p_to16->h_aliases = (SEGPTR)(p_base + (p_aliases - p_to));
3198 p_to16->h_addr_list = (SEGPTR)(p_base + (p_addr - p_to));
3199 size += (sizeof(struct ws_hostent16) - sizeof(struct hostent));
3203 p_to32->h_addrtype = p_he->h_addrtype;
3204 p_to32->h_length = p_he->h_length;
3205 p_to32->h_name = (p_base + (p_name - p_to));
3206 p_to32->h_aliases = (char **)(p_base + (p_aliases - p_to));
3207 p_to32->h_addr_list = (char **)(p_base + (p_addr - p_to));
3208 size += (sizeof(struct WS_hostent) - sizeof(struct hostent));
3214 /* ----- protoent */
3216 static int protoent_size(struct protoent* p_pe)
3220 { size = sizeof(struct protoent);
3221 size += strlen(p_pe->p_name) + 1;
3222 size += list_size(p_pe->p_aliases, 0); }
3226 static int WS_dup_pe(struct protoent* p_pe, int flag)
3228 int size = protoent_size(p_pe);
3232 struct ws_protoent16 *p_to16;
3233 struct WS_protoent *p_to32;
3234 char *p_name,*p_aliases,*p_base,*p;
3236 check_buffer_pe(size);
3241 p_base = (flag & WS_DUP_SEGPTR) ? (char*)pe_buffer_seg : pe_buffer;
3242 p += (flag & WS_DUP_SEGPTR) ?
3243 sizeof(struct ws_protoent16) : sizeof(struct WS_protoent);
3245 strcpy(p, p_pe->p_name); p += strlen(p) + 1;
3247 list_dup(p_pe->p_aliases, p, p_base + (p - p_to), 0);
3249 if (flag & WS_DUP_SEGPTR) /* Win16 */
3251 p_to16->p_proto = (INT16)p_pe->p_proto;
3252 p_to16->p_name = (SEGPTR)(p_base) + (p_name - p_to);
3253 p_to16->p_aliases = (SEGPTR)((p_base) + (p_aliases - p_to));
3254 size += (sizeof(struct ws_protoent16) - sizeof(struct protoent));
3258 p_to32->p_proto = p_pe->p_proto;
3259 p_to32->p_name = (p_base) + (p_name - p_to);
3260 p_to32->p_aliases = (char **)((p_base) + (p_aliases - p_to));
3261 size += (sizeof(struct WS_protoent) - sizeof(struct protoent));
3269 static int servent_size(struct servent* p_se)
3273 { size += sizeof(struct servent);
3274 size += strlen(p_se->s_proto) + strlen(p_se->s_name) + 2;
3275 size += list_size(p_se->s_aliases, 0); }
3279 static int WS_dup_se(struct servent* p_se, int flag)
3281 int size = servent_size(p_se);
3284 char *p_name,*p_aliases,*p_proto,*p_base,*p;
3286 struct ws_servent16 *p_to16;
3287 struct WS_servent *p_to32;
3289 check_buffer_se(size);
3294 p_base = (flag & WS_DUP_SEGPTR) ? (char*)se_buffer_seg : se_buffer;
3295 p += (flag & WS_DUP_SEGPTR) ?
3296 sizeof(struct ws_servent16) : sizeof(struct WS_servent);
3298 strcpy(p, p_se->s_name); p += strlen(p) + 1;
3300 strcpy(p, p_se->s_proto); p += strlen(p) + 1;
3302 list_dup(p_se->s_aliases, p, p_base + (p - p_to), 0);
3304 if (flag & WS_DUP_SEGPTR) /* Win16 */
3306 p_to16->s_port = (INT16)p_se->s_port;
3307 p_to16->s_name = (SEGPTR)(p_base + (p_name - p_to));
3308 p_to16->s_proto = (SEGPTR)(p_base + (p_proto - p_to));
3309 p_to16->s_aliases = (SEGPTR)(p_base + (p_aliases - p_to));
3310 size += (sizeof(struct ws_servent16) - sizeof(struct servent));
3314 p_to32->s_port = p_se->s_port;
3315 p_to32->s_name = (p_base + (p_name - p_to));
3316 p_to32->s_proto = (p_base + (p_proto - p_to));
3317 p_to32->s_aliases = (char **)(p_base + (p_aliases - p_to));
3318 size += (sizeof(struct WS_servent) - sizeof(struct servent));
3324 /* ----------------------------------- error handling */
3326 UINT16 wsaErrno(void)
3328 int loc_errno = errno;
3329 WARN("errno %d, (%s).\n", loc_errno, strerror(loc_errno));
3333 case EINTR: return WSAEINTR;
3334 case EBADF: return WSAEBADF;
3336 case EACCES: return WSAEACCES;
3337 case EFAULT: return WSAEFAULT;
3338 case EINVAL: return WSAEINVAL;
3339 case EMFILE: return WSAEMFILE;
3340 case EWOULDBLOCK: return WSAEWOULDBLOCK;
3341 case EINPROGRESS: return WSAEINPROGRESS;
3342 case EALREADY: return WSAEALREADY;
3343 case ENOTSOCK: return WSAENOTSOCK;
3344 case EDESTADDRREQ: return WSAEDESTADDRREQ;
3345 case EMSGSIZE: return WSAEMSGSIZE;
3346 case EPROTOTYPE: return WSAEPROTOTYPE;
3347 case ENOPROTOOPT: return WSAENOPROTOOPT;
3348 case EPROTONOSUPPORT: return WSAEPROTONOSUPPORT;
3349 case ESOCKTNOSUPPORT: return WSAESOCKTNOSUPPORT;
3350 case EOPNOTSUPP: return WSAEOPNOTSUPP;
3351 case EPFNOSUPPORT: return WSAEPFNOSUPPORT;
3352 case EAFNOSUPPORT: return WSAEAFNOSUPPORT;
3353 case EADDRINUSE: return WSAEADDRINUSE;
3354 case EADDRNOTAVAIL: return WSAEADDRNOTAVAIL;
3355 case ENETDOWN: return WSAENETDOWN;
3356 case ENETUNREACH: return WSAENETUNREACH;
3357 case ENETRESET: return WSAENETRESET;
3358 case ECONNABORTED: return WSAECONNABORTED;
3360 case ECONNRESET: return WSAECONNRESET;
3361 case ENOBUFS: return WSAENOBUFS;
3362 case EISCONN: return WSAEISCONN;
3363 case ENOTCONN: return WSAENOTCONN;
3364 case ESHUTDOWN: return WSAESHUTDOWN;
3365 case ETOOMANYREFS: return WSAETOOMANYREFS;
3366 case ETIMEDOUT: return WSAETIMEDOUT;
3367 case ECONNREFUSED: return WSAECONNREFUSED;
3368 case ELOOP: return WSAELOOP;
3369 case ENAMETOOLONG: return WSAENAMETOOLONG;
3370 case EHOSTDOWN: return WSAEHOSTDOWN;
3371 case EHOSTUNREACH: return WSAEHOSTUNREACH;
3372 case ENOTEMPTY: return WSAENOTEMPTY;
3374 case EPROCLIM: return WSAEPROCLIM;
3377 case EUSERS: return WSAEUSERS;
3380 case EDQUOT: return WSAEDQUOT;
3383 case ESTALE: return WSAESTALE;
3386 case EREMOTE: return WSAEREMOTE;
3389 /* just in case we ever get here and there are no problems */
3392 WARN("Unknown errno %d!\n", loc_errno);
3393 return WSAEOPNOTSUPP;
3397 UINT16 wsaHerrno(int loc_errno)
3400 WARN("h_errno %d.\n", loc_errno);
3404 case HOST_NOT_FOUND: return WSAHOST_NOT_FOUND;
3405 case TRY_AGAIN: return WSATRY_AGAIN;
3406 case NO_RECOVERY: return WSANO_RECOVERY;
3407 case NO_DATA: return WSANO_DATA;
3408 case ENOBUFS: return WSAENOBUFS;
3412 WARN("Unknown h_errno %d!\n", loc_errno);
3413 return WSAEOPNOTSUPP;
3418 /***********************************************************************
3419 * WSARecvFrom (WS2_32.69)
3421 INT WINAPI WSARecvFrom( SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount,
3422 LPDWORD lpNumberOfBytesRecvd, LPDWORD lpFlags, struct WS_sockaddr *lpFrom,
3423 LPINT lpFromlen, LPWSAOVERLAPPED lpOverlapped,
3424 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine )
3429 FIXME( "(%i,%p,%lu,%p,%p,%p,%p,%p,%p: stub\n",
3430 s, lpBuffers, dwBufferCount, lpNumberOfBytesRecvd, lpFlags,
3431 lpFrom, lpFromlen, lpOverlapped, lpCompletionRoutine );
3433 for( dwCount = 0, rc = 0; dwCount < dwBufferCount; dwCount++ )
3436 if( ( rc = WS_recvfrom(s, lpBuffers[ dwCount ].buf, (INT)lpBuffers[ dwCount ].len,
3437 (INT)*lpFlags, lpFrom, lpFromlen ) ) != 0 )
3448 /***********************************************************************
3449 * WSCInstallProvider (WS2_32.88)
3451 INT WINAPI WSCInstallProvider( const LPGUID lpProviderId,
3452 LPCWSTR lpszProviderDllPath,
3453 const LPWSAPROTOCOL_INFOW lpProtocolInfoList,
3454 DWORD dwNumberOfEntries,
3457 FIXME("(%s, %s, %p, %ld, %p): stub !\n", debugstr_guid(lpProviderId),
3458 debugstr_w(lpszProviderDllPath), lpProtocolInfoList,
3459 dwNumberOfEntries, lpErrno);
3465 /***********************************************************************
3466 * WSCDeinstallProvider (WS2_32.83)
3468 INT WINAPI WSCDeinstallProvider(LPGUID lpProviderId, LPINT lpErrno)
3470 FIXME("(%s, %p): stub !\n", debugstr_guid(lpProviderId), lpErrno);
3476 /***********************************************************************
3477 * WSAAccept (WS2_32.26)
3479 SOCKET WINAPI WSAAccept( SOCKET s, struct WS_sockaddr *addr, LPINT addrlen,
3480 LPCONDITIONPROC lpfnCondition, DWORD dwCallbackData)
3483 int ret = 0, size = 0;
3484 WSABUF CallerId, CallerData, CalleeId, CalleeData;
3485 /* QOS SQOS, GQOS; */
3488 SOCKADDR src_addr, dst_addr;
3490 TRACE("Socket %ui, sockaddr %p, addrlen %p, fnCondition %p, dwCallbackD ata %ld\n",
3491 s, addr, addrlen, lpfnCondition, dwCallbackData);
3494 size = sizeof(src_addr);
3495 cs = WS_accept(s, &src_addr, &size);
3497 if (cs == SOCKET_ERROR) return SOCKET_ERROR;
3499 CallerId.buf = (char *)&src_addr;
3500 CallerId.len = sizeof(src_addr);
3502 CallerData.buf = NULL;
3503 CallerData.len = (ULONG)NULL;
3505 WS_getsockname(cs, &dst_addr, &size);
3507 CalleeId.buf = (char *)&dst_addr;
3508 CalleeId.len = sizeof(dst_addr);
3511 ret = (*lpfnCondition)(&CallerId, &CallerData, NULL, NULL,
3512 &CalleeId, &CalleeData, &g, dwCallbackData);
3517 if (addr && addrlen)
3518 addr = memcpy(addr, &src_addr, (*addrlen > size) ? size : *addrlen );
3521 SetLastError(WSATRY_AGAIN);
3522 return SOCKET_ERROR;
3525 SetLastError(WSAECONNREFUSED);
3526 return SOCKET_ERROR;
3528 FIXME("Unknown return type from Condition function\n");
3529 SetLastError(WSAENOTSOCK);
3530 return SOCKET_ERROR;
3533 SetLastError(WSAENOTSOCK);
3534 return SOCKET_ERROR;