2722 lines
74 KiB
C
2722 lines
74 KiB
C
/*
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* based on Windows Sockets 1.1 specs
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* (ftp.microsoft.com:/Advsys/winsock/spec11/WINSOCK.TXT)
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*
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* (C) 1993,1994,1996,1997 John Brezak, Erik Bos, Alex Korobka.
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*
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* NOTE: If you make any changes to fix a particular app, make sure
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* they don't break something else like Netscape or telnet and ftp
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* clients and servers (www.winsite.com got a lot of those).
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*
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*/
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#include "config.h"
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#include <string.h>
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#include <sys/types.h>
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#ifdef HAVE_SYS_IPC_H
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# include <sys/ipc.h>
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#endif
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#include <sys/ioctl.h>
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#ifdef HAVE_SYS_FILIO_H
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# include <sys/filio.h>
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#endif
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#if defined(__svr4__) || defined(__sun)
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#include <sys/ioccom.h>
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#ifdef HAVE_SYS_SOCKIO_H
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# include <sys/sockio.h>
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#endif
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#endif
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#if defined(__EMX__)
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# include <sys/so_ioctl.h>
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#endif
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#ifdef HAVE_SYS_PARAM_H
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# include <sys/param.h>
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#endif
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#ifdef HAVE_SYS_MSG_H
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# include <sys/msg.h>
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#endif
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#ifdef HAVE_SYS_WAIT_H
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# include <sys/wait.h>
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#endif
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif
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#ifdef HAVE_NETINET_IN_H
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# include <netinet/in.h>
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#endif
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#ifdef HAVE_NETINET_TCP_H
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# include <netinet/tcp.h>
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#endif
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#ifdef HAVE_ARPA_INET_H
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# include <arpa/inet.h>
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#endif
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#include <ctype.h>
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#include <fcntl.h>
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#include <errno.h>
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#ifdef HAVE_SYS_ERRNO_H
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#include <sys/errno.h>
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#endif
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#include <netdb.h>
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#include <unistd.h>
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#include <stdlib.h>
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#ifdef HAVE_ARPA_NAMESER_H
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# include <arpa/nameser.h>
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#endif
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#ifdef HAVE_RESOLV_H
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# include <resolv.h>
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#endif
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#include "wine/winbase16.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "winsock2.h"
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#include "winnt.h"
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#include "heap.h"
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#include "task.h"
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#include "message.h"
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#include "miscemu.h"
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#include "wine/port.h"
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#include "services.h"
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#include "server.h"
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#include "debugtools.h"
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DEFAULT_DEBUG_CHANNEL(winsock)
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#define DEBUG_SOCKADDR 0
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#define dump_sockaddr(a) \
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DPRINTF("sockaddr_in: family %d, address %s, port %d\n", \
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((struct sockaddr_in *)a)->sin_family, \
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inet_ntoa(((struct sockaddr_in *)a)->sin_addr), \
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ntohs(((struct sockaddr_in *)a)->sin_port))
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/* ----------------------------------- internal data */
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/* ws_... struct conversion flags */
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#define WS_DUP_LINEAR 0x0001
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#define WS_DUP_NATIVE 0x0000 /* not used anymore */
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#define WS_DUP_OFFSET 0x0002 /* internal pointers are offsets */
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#define WS_DUP_SEGPTR 0x0004 /* internal pointers are SEGPTRs */
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/* by default, internal pointers are linear */
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typedef struct /* WSAAsyncSelect() control struct */
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{
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HANDLE service, event, sock;
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HWND hWnd;
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UINT uMsg;
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} ws_select_info;
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#define WS_MAX_SOCKETS_PER_PROCESS 128 /* reasonable guess */
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#define WS_MAX_UDP_DATAGRAM 1024
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#define WSI_BLOCKINGCALL 0x00000001 /* per-thread info flags */
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#define WSI_BLOCKINGHOOK 0x00000002 /* 32-bit callback */
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typedef struct _WSINFO
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{
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DWORD dwThisProcess;
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struct _WSINFO *lpNextIData;
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unsigned flags;
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INT16 num_startup; /* reference counter */
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INT16 num_async_rq;
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INT16 last_free; /* entry in the socket table */
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UINT16 buflen;
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char* buffer; /* allocated from SEGPTR heap */
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struct ws_hostent *he;
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int helen;
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struct ws_servent *se;
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int selen;
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struct ws_protoent *pe;
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int pelen;
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char* dbuffer; /* buffer for dummies (32 bytes) */
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DWORD blocking_hook;
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} WSINFO, *LPWSINFO;
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/* function prototypes */
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int WS_dup_he(LPWSINFO pwsi, struct hostent* p_he, int flag);
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int WS_dup_pe(LPWSINFO pwsi, struct protoent* p_pe, int flag);
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int WS_dup_se(LPWSINFO pwsi, struct servent* p_se, int flag);
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UINT16 wsaErrno(void);
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UINT16 wsaHerrno(void);
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static HANDLE _WSHeap = 0;
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#define WS_ALLOC(size) \
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HeapAlloc(_WSHeap, HEAP_ZERO_MEMORY, (size) )
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#define WS_FREE(ptr) \
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HeapFree(_WSHeap, 0, (ptr) )
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static INT _ws_sock_ops[] =
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{ WS_SO_DEBUG, WS_SO_REUSEADDR, WS_SO_KEEPALIVE, WS_SO_DONTROUTE,
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WS_SO_BROADCAST, WS_SO_LINGER, WS_SO_OOBINLINE, WS_SO_SNDBUF,
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WS_SO_RCVBUF, WS_SO_ERROR, WS_SO_TYPE, WS_SO_DONTLINGER,
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#ifdef SO_RCVTIMEO
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WS_SO_RCVTIMEO,
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#endif
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0 };
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static int _px_sock_ops[] =
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{ SO_DEBUG, SO_REUSEADDR, SO_KEEPALIVE, SO_DONTROUTE, SO_BROADCAST,
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SO_LINGER, SO_OOBINLINE, SO_SNDBUF, SO_RCVBUF, SO_ERROR, SO_TYPE,
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WS_SO_DONTLINGER, /* no unix equivalent */
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#ifdef SO_RCVTIMEO
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SO_RCVTIMEO,
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#endif
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};
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static INT _ws_tcp_ops[] = {
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#ifdef TCP_NODELAY
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WS_TCP_NODELAY,
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#endif
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0
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};
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static int _px_tcp_ops[] = {
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#ifdef TCP_NODELAY
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TCP_NODELAY,
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#endif
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0
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};
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/* we need a special routine to handle WSA* errors */
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static inline int sock_server_call( enum request req )
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{
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unsigned int res = server_call_noerr( req );
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if (res)
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{
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/* do not map WSA errors */
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if ((res < WSABASEERR) || (res >= 0x10000000)) res = RtlNtStatusToDosError(res);
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SetLastError( res );
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}
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return res;
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}
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static int _check_ws(LPWSINFO pwsi, SOCKET s);
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static char* _check_buffer(LPWSINFO pwsi, int size);
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static int _get_sock_fd(SOCKET s)
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{
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struct get_read_fd_request *req = get_req_buffer();
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int fd;
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req->handle = s;
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server_call_fd( REQ_GET_READ_FD, -1, &fd );
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if (fd == -1)
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FIXME("handle %d is not a socket (GLE %ld)\n",s,GetLastError());
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return fd;
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}
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static void _enable_event(SOCKET s, unsigned int event,
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unsigned int sstate, unsigned int cstate)
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{
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struct enable_socket_event_request *req = get_req_buffer();
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req->handle = s;
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req->mask = event;
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req->sstate = sstate;
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req->cstate = cstate;
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sock_server_call( REQ_ENABLE_SOCKET_EVENT );
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}
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static int _is_blocking(SOCKET s)
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{
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struct get_socket_event_request *req = get_req_buffer();
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req->handle = s;
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req->service = FALSE;
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req->s_event = 0;
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sock_server_call( REQ_GET_SOCKET_EVENT );
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return (req->state & WS_FD_NONBLOCKING) == 0;
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}
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static unsigned int _get_sock_mask(SOCKET s)
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{
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struct get_socket_event_request *req = get_req_buffer();
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req->handle = s;
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req->service = FALSE;
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req->s_event = 0;
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sock_server_call( REQ_GET_SOCKET_EVENT );
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return req->mask;
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}
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static void _sync_sock_state(SOCKET s)
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{
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/* do a dummy wineserver request in order to let
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the wineserver run through its select loop once */
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(void)_is_blocking(s);
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}
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static int _get_sock_error(SOCKET s, unsigned int bit)
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{
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struct get_socket_event_request *req = get_req_buffer();
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req->handle = s;
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req->service = FALSE;
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req->s_event = 0;
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sock_server_call( REQ_GET_SOCKET_EVENT );
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return req->errors[bit];
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}
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static LPWSINFO lpFirstIData = NULL;
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static LPWSINFO WINSOCK_GetIData(void)
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{
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DWORD pid = GetCurrentProcessId();
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LPWSINFO iData;
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for (iData = lpFirstIData; iData; iData = iData->lpNextIData) {
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if (iData->dwThisProcess == pid)
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break;
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}
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return iData;
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}
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static BOOL WINSOCK_CreateIData(void)
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{
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LPWSINFO iData;
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iData = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WSINFO));
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if (!iData)
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return FALSE;
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iData->dwThisProcess = GetCurrentProcessId();
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iData->lpNextIData = lpFirstIData;
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lpFirstIData = iData;
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return TRUE;
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}
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static void WINSOCK_DeleteIData(void)
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{
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LPWSINFO iData = WINSOCK_GetIData();
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LPWSINFO* ppid;
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if (iData) {
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for (ppid = &lpFirstIData; *ppid; ppid = &(*ppid)->lpNextIData) {
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if (*ppid == iData) {
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*ppid = iData->lpNextIData;
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break;
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}
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}
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if( iData->flags & WSI_BLOCKINGCALL )
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TRACE("\tinside blocking call!\n");
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/* delete scratch buffers */
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if( iData->buffer ) SEGPTR_FREE(iData->buffer);
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if( iData->dbuffer ) SEGPTR_FREE(iData->dbuffer);
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HeapFree(GetProcessHeap(), 0, iData);
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}
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}
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BOOL WINAPI WSOCK32_LibMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID fImpLoad)
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{
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TRACE("0x%x 0x%lx %p\n", hInstDLL, fdwReason, fImpLoad);
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switch (fdwReason) {
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case DLL_PROCESS_DETACH:
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WINSOCK_DeleteIData();
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break;
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}
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return TRUE;
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}
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BOOL WINAPI WINSOCK_LibMain(DWORD fdwReason, HINSTANCE hInstDLL, WORD ds,
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WORD wHeapSize, DWORD dwReserved1, WORD wReserved2)
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{
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TRACE("0x%x 0x%lx\n", hInstDLL, fdwReason);
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switch (fdwReason) {
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case DLL_PROCESS_DETACH:
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WINSOCK_DeleteIData();
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break;
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}
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return TRUE;
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}
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/***********************************************************************
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* convert_sockopt()
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*
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* Converts socket flags from Windows format.
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*/
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static void convert_sockopt(INT *level, INT *optname)
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{
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int i;
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switch (*level)
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{
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case WS_SOL_SOCKET:
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*level = SOL_SOCKET;
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for(i=0; _ws_sock_ops[i]; i++)
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if( _ws_sock_ops[i] == *optname ) break;
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if( _ws_sock_ops[i] ) *optname = _px_sock_ops[i];
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else FIXME("Unknown SOL_SOCKET optname %d\n", *optname);
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break;
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case WS_IPPROTO_TCP:
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*level = IPPROTO_TCP;
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for(i=0; _ws_tcp_ops[i]; i++)
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if ( _ws_tcp_ops[i] == *optname ) break;
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if( _ws_tcp_ops[i] ) *optname = _px_tcp_ops[i];
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else FIXME("Unknown IPPROTO_TCP optname %d\n", *optname);
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break;
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}
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}
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/* ----------------------------------- Per-thread info (or per-process?) */
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static int wsi_strtolo(LPWSINFO pwsi, const char* name, const char* opt)
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{
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/* Stuff a lowercase copy of the string into the local buffer */
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int i = strlen(name) + 2;
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char* p = _check_buffer(pwsi, i + ((opt)?strlen(opt):0));
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if( p )
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{
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do *p++ = tolower(*name); while(*name++);
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i = (p - (char*)(pwsi->buffer));
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if( opt ) do *p++ = tolower(*opt); while(*opt++);
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return i;
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}
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return 0;
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}
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static fd_set* fd_set_import( fd_set* fds, LPWSINFO pwsi, void* wsfds, int* highfd, int lfd[], BOOL b32 )
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{
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/* translate Winsock fd set into local fd set */
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if( wsfds )
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{
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#define wsfds16 ((ws_fd_set16*)wsfds)
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#define wsfds32 ((ws_fd_set32*)wsfds)
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int i, count;
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FD_ZERO(fds);
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count = b32 ? wsfds32->fd_count : wsfds16->fd_count;
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for( i = 0; i < count; i++ )
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{
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int s = (b32) ? wsfds32->fd_array[i]
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: wsfds16->fd_array[i];
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if( _check_ws(pwsi, s) )
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{
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int fd = _get_sock_fd(s);
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lfd[ i ] = fd;
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if( fd > *highfd ) *highfd = fd;
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FD_SET(fd, fds);
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}
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else lfd[ i ] = -1;
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}
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#undef wsfds32
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#undef wsfds16
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return fds;
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}
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return NULL;
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}
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inline static int sock_error_p(int s)
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{
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unsigned int optval, optlen;
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optlen = sizeof(optval);
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getsockopt(s, SOL_SOCKET, SO_ERROR, (void *) &optval, &optlen);
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if (optval) WARN("\t[%i] error: %d\n", s, optval);
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return optval != 0;
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}
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static int fd_set_export( LPWSINFO pwsi, fd_set* fds, fd_set* exceptfds, void* wsfds, int lfd[], BOOL b32 )
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{
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int num_err = 0;
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/* translate local fd set into Winsock fd set, adding
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* errors to exceptfds (only if app requested it) */
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if( wsfds )
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{
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#define wsfds16 ((ws_fd_set16*)wsfds)
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#define wsfds32 ((ws_fd_set32*)wsfds)
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int i, j, count = (b32) ? wsfds32->fd_count : wsfds16->fd_count;
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for( i = 0, j = 0; i < count; i++ )
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{
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if( lfd[i] >= 0 )
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{
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int fd = lfd[i];
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if( FD_ISSET(fd, fds) )
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{
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if ( exceptfds && sock_error_p(fd) )
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{
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FD_SET(fd, exceptfds);
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num_err++;
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}
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else if( b32 )
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wsfds32->fd_array[j++] = wsfds32->fd_array[i];
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else
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wsfds16->fd_array[j++] = wsfds16->fd_array[i];
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}
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close(fd);
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lfd[i] = -1;
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}
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}
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if( b32 ) wsfds32->fd_count = j;
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else wsfds16->fd_count = j;
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TRACE("\n");
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#undef wsfds32
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#undef wsfds16
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}
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return num_err;
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}
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static void fd_set_unimport( void* wsfds, int lfd[], BOOL b32 )
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{
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if ( wsfds )
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{
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#define wsfds16 ((ws_fd_set16*)wsfds)
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#define wsfds32 ((ws_fd_set32*)wsfds)
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int i, count = (b32) ? wsfds32->fd_count : wsfds16->fd_count;
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for( i = 0; i < count; i++ )
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if ( lfd[i] >= 0 )
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close(lfd[i]);
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TRACE("\n");
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#undef wsfds32
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#undef wsfds16
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}
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}
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static int do_block( int fd, int mask )
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{
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fd_set fds[3];
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int i, r;
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FD_ZERO(&fds[0]);
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FD_ZERO(&fds[1]);
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FD_ZERO(&fds[2]);
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for (i=0; i<3; i++)
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if (mask & (1<<i))
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FD_SET(fd, &fds[i]);
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i = select( fd+1, &fds[0], &fds[1], &fds[2], NULL );
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if (i <= 0) return -1;
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r = 0;
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for (i=0; i<3; i++)
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if (FD_ISSET(fd, &fds[i]))
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r |= 1<<i;
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return r;
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}
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|
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void* __ws_memalloc( int size )
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{
|
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return WS_ALLOC(size);
|
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}
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|
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void __ws_memfree(void* ptr)
|
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{
|
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WS_FREE(ptr);
|
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}
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|
|
|
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/* ----------------------------------- API -----
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|
*
|
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* Init / cleanup / error checking.
|
|
*/
|
|
|
|
/***********************************************************************
|
|
* WSAStartup16() (WINSOCK.115)
|
|
*
|
|
* Create socket control struct, attach it to the global list and
|
|
* update a pointer in the task struct.
|
|
*/
|
|
INT16 WINAPI WSAStartup16(UINT16 wVersionRequested, LPWSADATA lpWSAData)
|
|
{
|
|
WSADATA WINSOCK_data = { 0x0101, 0x0101,
|
|
"WINE Sockets 1.1",
|
|
#ifdef linux
|
|
"Linux/i386",
|
|
#elif defined(__NetBSD__)
|
|
"NetBSD/i386",
|
|
#elif defined(sunos)
|
|
"SunOS",
|
|
#elif defined(__FreeBSD__)
|
|
"FreeBSD",
|
|
#elif defined(__OpenBSD__)
|
|
"OpenBSD/i386",
|
|
#else
|
|
"Unknown",
|
|
#endif
|
|
WS_MAX_SOCKETS_PER_PROCESS,
|
|
WS_MAX_UDP_DATAGRAM, (SEGPTR)NULL };
|
|
LPWSINFO pwsi;
|
|
|
|
TRACE("verReq=%x\n", wVersionRequested);
|
|
|
|
if (LOBYTE(wVersionRequested) < 1 || (LOBYTE(wVersionRequested) == 1 &&
|
|
HIBYTE(wVersionRequested) < 1)) return WSAVERNOTSUPPORTED;
|
|
|
|
if (!lpWSAData) return WSAEINVAL;
|
|
|
|
/* initialize socket heap */
|
|
|
|
if( !_WSHeap )
|
|
{
|
|
_WSHeap = HeapCreate(HEAP_ZERO_MEMORY, 8120, 32768);
|
|
if( !_WSHeap )
|
|
{
|
|
ERR("Fatal: failed to create WinSock heap\n");
|
|
return 0;
|
|
}
|
|
}
|
|
if( _WSHeap == 0 ) return WSASYSNOTREADY;
|
|
|
|
pwsi = WINSOCK_GetIData();
|
|
if( pwsi == NULL )
|
|
{
|
|
WINSOCK_CreateIData();
|
|
pwsi = WINSOCK_GetIData();
|
|
if (!pwsi) return WSASYSNOTREADY;
|
|
}
|
|
pwsi->num_startup++;
|
|
|
|
/* return winsock information */
|
|
|
|
memcpy(lpWSAData, &WINSOCK_data, sizeof(WINSOCK_data));
|
|
|
|
TRACE("succeeded\n");
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSAStartup32() (WSOCK32.115)
|
|
*/
|
|
INT WINAPI WSAStartup(UINT wVersionRequested, LPWSADATA lpWSAData)
|
|
{
|
|
return WSAStartup16( wVersionRequested, lpWSAData );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSACleanup() (WINSOCK.116)
|
|
*/
|
|
INT WINAPI WSACleanup(void)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
if( pwsi ) {
|
|
if( --pwsi->num_startup > 0 ) return 0;
|
|
|
|
WINSOCK_DeleteIData();
|
|
return 0;
|
|
}
|
|
SetLastError(WSANOTINITIALISED);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WSAGetLastError() (WSOCK32.111)(WINSOCK.111)
|
|
*/
|
|
INT WINAPI WSAGetLastError(void)
|
|
{
|
|
return GetLastError();
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSASetLastError32() (WSOCK32.112)
|
|
*/
|
|
void WINAPI WSASetLastError(INT iError) {
|
|
SetLastError(iError);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSASetLastError16() (WINSOCK.112)
|
|
*/
|
|
void WINAPI WSASetLastError16(INT16 iError)
|
|
{
|
|
WSASetLastError(iError);
|
|
}
|
|
|
|
int _check_ws(LPWSINFO pwsi, SOCKET s)
|
|
{
|
|
if( pwsi )
|
|
{
|
|
int fd;
|
|
if( pwsi->flags & WSI_BLOCKINGCALL ) SetLastError(WSAEINPROGRESS);
|
|
if ( (fd = _get_sock_fd(s)) < 0 ) {
|
|
SetLastError(WSAENOTSOCK);
|
|
return 0;
|
|
}
|
|
/* FIXME: maybe check whether fd is really a socket? */
|
|
close( fd );
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
char* _check_buffer(LPWSINFO pwsi, int size)
|
|
{
|
|
if( pwsi->buffer && pwsi->buflen >= size ) return pwsi->buffer;
|
|
else SEGPTR_FREE(pwsi->buffer);
|
|
|
|
pwsi->buffer = (char*)SEGPTR_ALLOC((pwsi->buflen = size));
|
|
return pwsi->buffer;
|
|
}
|
|
|
|
struct ws_hostent* _check_buffer_he(LPWSINFO pwsi, int size)
|
|
{
|
|
if( pwsi->he && pwsi->helen >= size ) return pwsi->he;
|
|
else SEGPTR_FREE(pwsi->he);
|
|
|
|
pwsi->he = (struct ws_hostent*)SEGPTR_ALLOC((pwsi->helen = size));
|
|
return pwsi->he;
|
|
}
|
|
|
|
struct ws_servent* _check_buffer_se(LPWSINFO pwsi, int size)
|
|
{
|
|
if( pwsi->se && pwsi->selen >= size ) return pwsi->se;
|
|
else SEGPTR_FREE(pwsi->se);
|
|
|
|
pwsi->se = (struct ws_servent*)SEGPTR_ALLOC((pwsi->selen = size));
|
|
return pwsi->se;
|
|
}
|
|
|
|
struct ws_protoent* _check_buffer_pe(LPWSINFO pwsi, int size)
|
|
{
|
|
if( pwsi->pe && pwsi->pelen >= size ) return pwsi->pe;
|
|
else SEGPTR_FREE(pwsi->pe);
|
|
|
|
pwsi->pe = (struct ws_protoent*)SEGPTR_ALLOC((pwsi->pelen = size));
|
|
return pwsi->pe;
|
|
}
|
|
|
|
/* ----------------------------------- i/o APIs */
|
|
|
|
/***********************************************************************
|
|
* accept() (WSOCK32.1)
|
|
*/
|
|
SOCKET WINAPI WINSOCK_accept(SOCKET s, struct sockaddr *addr,
|
|
INT *addrlen32)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
#ifdef HAVE_IPX
|
|
struct ws_sockaddr_ipx* addr2 = (struct ws_sockaddr_ipx *)addr;
|
|
#endif
|
|
struct accept_socket_request *req = get_req_buffer();
|
|
|
|
TRACE("(%08x): socket %04x\n",
|
|
(unsigned)pwsi, (UINT16)s );
|
|
if( _check_ws(pwsi, s) )
|
|
{
|
|
if (_is_blocking(s))
|
|
{
|
|
/* block here */
|
|
int fd = _get_sock_fd(s);
|
|
do_block(fd, 5);
|
|
close(fd);
|
|
_sync_sock_state(s); /* let wineserver notice connection */
|
|
/* retrieve any error codes from it */
|
|
SetLastError(_get_sock_error(s, FD_ACCEPT_BIT));
|
|
/* FIXME: care about the error? */
|
|
}
|
|
req->lhandle = s;
|
|
req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
|
|
req->inherit = TRUE;
|
|
sock_server_call( REQ_ACCEPT_SOCKET );
|
|
if( req->handle >= 0 )
|
|
{
|
|
int fd = _get_sock_fd( s = req->handle );
|
|
if( getpeername(fd, addr, addrlen32) != -1 )
|
|
{
|
|
#ifdef HAVE_IPX
|
|
if (addr && ((struct sockaddr_ipx *)addr)->sipx_family == AF_IPX) {
|
|
addr = (struct sockaddr *)
|
|
malloc(addrlen32 ? *addrlen32 : sizeof(*addr2));
|
|
memcpy(addr, addr2,
|
|
addrlen32 ? *addrlen32 : sizeof(*addr2));
|
|
addr2->sipx_family = WS_AF_IPX;
|
|
addr2->sipx_network = ((struct sockaddr_ipx *)addr)->sipx_network;
|
|
addr2->sipx_port = ((struct sockaddr_ipx *)addr)->sipx_port;
|
|
memcpy(addr2->sipx_node,
|
|
((struct sockaddr_ipx *)addr)->sipx_node, IPX_NODE_LEN);
|
|
free(addr);
|
|
}
|
|
#endif
|
|
} else SetLastError(wsaErrno());
|
|
close(fd);
|
|
return s;
|
|
}
|
|
}
|
|
return INVALID_SOCKET;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* accept() (WINSOCK.1)
|
|
*/
|
|
SOCKET16 WINAPI WINSOCK_accept16(SOCKET16 s, struct sockaddr* addr,
|
|
INT16* addrlen16 )
|
|
{
|
|
INT addrlen32 = addrlen16 ? *addrlen16 : 0;
|
|
SOCKET retSocket = WINSOCK_accept( s, addr, &addrlen32 );
|
|
if( addrlen16 ) *addrlen16 = (INT16)addrlen32;
|
|
return (SOCKET16)retSocket;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* bind() (WSOCK32.2)
|
|
*/
|
|
INT WINAPI WINSOCK_bind(SOCKET s, struct sockaddr *name, INT namelen)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
#ifdef HAVE_IPX
|
|
struct ws_sockaddr_ipx* name2 = (struct ws_sockaddr_ipx *)name;
|
|
#endif
|
|
|
|
TRACE("(%08x): socket %04x, ptr %8x, length %d\n",
|
|
(unsigned)pwsi, s, (int) name, namelen);
|
|
#if DEBUG_SOCKADDR
|
|
dump_sockaddr(name);
|
|
#endif
|
|
|
|
if ( _check_ws(pwsi, s) )
|
|
{
|
|
int fd = _get_sock_fd(s);
|
|
/* FIXME: what family does this really map to on the Unix side? */
|
|
if (name && ((struct ws_sockaddr_ipx *)name)->sipx_family == WS_AF_PUP)
|
|
((struct ws_sockaddr_ipx *)name)->sipx_family = AF_UNSPEC;
|
|
#ifdef HAVE_IPX
|
|
else if (name &&
|
|
((struct ws_sockaddr_ipx *)name)->sipx_family == WS_AF_IPX)
|
|
{
|
|
name = (struct sockaddr *) malloc(sizeof(struct sockaddr_ipx));
|
|
memset(name, '\0', sizeof(struct sockaddr_ipx));
|
|
((struct sockaddr_ipx *)name)->sipx_family = AF_IPX;
|
|
((struct sockaddr_ipx *)name)->sipx_port = name2->sipx_port;
|
|
((struct sockaddr_ipx *)name)->sipx_network = name2->sipx_network;
|
|
memcpy(((struct sockaddr_ipx *)name)->sipx_node,
|
|
name2->sipx_node, IPX_NODE_LEN);
|
|
namelen = sizeof(struct sockaddr_ipx);
|
|
}
|
|
#endif
|
|
if ( namelen >= sizeof(*name) )
|
|
{
|
|
if ( name && (((struct ws_sockaddr_in *)name)->sin_family == AF_INET
|
|
#ifdef HAVE_IPX
|
|
|| ((struct sockaddr_ipx *)name)->sipx_family == AF_IPX
|
|
#endif
|
|
))
|
|
{
|
|
if ( bind(fd, name, namelen) < 0 )
|
|
{
|
|
int loc_errno = errno;
|
|
WARN("\tfailure - errno = %i\n", errno);
|
|
errno = loc_errno;
|
|
switch(errno)
|
|
{
|
|
case EBADF: SetLastError(WSAENOTSOCK); break;
|
|
case EADDRNOTAVAIL: SetLastError(WSAEINVAL); break;
|
|
default: SetLastError(wsaErrno());break;
|
|
}
|
|
}
|
|
else {
|
|
#ifdef HAVE_IPX
|
|
if (((struct sockaddr_ipx *)name)->sipx_family == AF_IPX)
|
|
free(name);
|
|
#endif
|
|
close(fd);
|
|
return 0; /* success */
|
|
}
|
|
} else SetLastError(WSAEAFNOSUPPORT);
|
|
} else SetLastError(WSAEFAULT);
|
|
#ifdef HAVE_IPX
|
|
if (name && ((struct sockaddr_ipx *)name)->sipx_family == AF_IPX)
|
|
free(name);
|
|
#endif
|
|
close(fd);
|
|
}
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* bind() (WINSOCK.2)
|
|
*/
|
|
INT16 WINAPI WINSOCK_bind16(SOCKET16 s, struct sockaddr *name, INT16 namelen)
|
|
{
|
|
return (INT16)WINSOCK_bind( s, name, namelen );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* closesocket() (WSOCK32.3)
|
|
*/
|
|
INT WINAPI WINSOCK_closesocket(SOCKET s)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
|
|
TRACE("(%08x): socket %08x\n", (unsigned)pwsi, s);
|
|
|
|
if( _check_ws(pwsi, s) )
|
|
{
|
|
if( CloseHandle(s) )
|
|
return 0;
|
|
}
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* closesocket() (WINSOCK.3)
|
|
*/
|
|
INT16 WINAPI WINSOCK_closesocket16(SOCKET16 s)
|
|
{
|
|
return (INT16)WINSOCK_closesocket(s);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* connect() (WSOCK32.4)
|
|
*/
|
|
INT WINAPI WINSOCK_connect(SOCKET s, struct sockaddr *name, INT namelen)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
#ifdef HAVE_IPX
|
|
struct ws_sockaddr_ipx* name2 = (struct ws_sockaddr_ipx *)name;
|
|
#endif
|
|
|
|
TRACE("(%08x): socket %04x, ptr %8x, length %d\n",
|
|
(unsigned)pwsi, s, (int) name, namelen);
|
|
#if DEBUG_SOCKADDR
|
|
dump_sockaddr(name);
|
|
#endif
|
|
|
|
if( _check_ws(pwsi, s) )
|
|
{
|
|
int fd = _get_sock_fd(s);
|
|
if (name && ((struct ws_sockaddr_ipx *)name)->sipx_family == WS_AF_PUP)
|
|
((struct ws_sockaddr_ipx *)name)->sipx_family = AF_UNSPEC;
|
|
#ifdef HAVE_IPX
|
|
else if (name && ((struct ws_sockaddr_ipx *)name)->sipx_family == WS_AF_IPX)
|
|
{
|
|
name = (struct sockaddr *) malloc(sizeof(struct sockaddr_ipx));
|
|
memset(name, '\0', sizeof(struct sockaddr_ipx));
|
|
((struct sockaddr_ipx *)name)->sipx_family = AF_IPX;
|
|
((struct sockaddr_ipx *)name)->sipx_port = name2->sipx_port;
|
|
((struct sockaddr_ipx *)name)->sipx_network = name2->sipx_network;
|
|
memcpy(((struct sockaddr_ipx *)name)->sipx_node,
|
|
name2->sipx_node, IPX_NODE_LEN);
|
|
namelen = sizeof(struct sockaddr_ipx);
|
|
}
|
|
#endif
|
|
if (connect(fd, name, namelen) == 0) {
|
|
close(fd);
|
|
goto connect_success;
|
|
}
|
|
if (errno == EINPROGRESS)
|
|
{
|
|
/* tell wineserver that a connection is in progress */
|
|
_enable_event(s, FD_CONNECT|FD_READ|FD_WRITE,
|
|
WS_FD_CONNECT|WS_FD_READ|WS_FD_WRITE,
|
|
WS_FD_CONNECTED|WS_FD_LISTENING);
|
|
if (_is_blocking(s))
|
|
{
|
|
int result;
|
|
/* block here */
|
|
do_block(fd, 6);
|
|
_sync_sock_state(s); /* let wineserver notice connection */
|
|
/* retrieve any error codes from it */
|
|
result = _get_sock_error(s, FD_CONNECT_BIT);
|
|
if (result)
|
|
SetLastError(result);
|
|
else {
|
|
close(fd);
|
|
goto connect_success;
|
|
}
|
|
}
|
|
else SetLastError(WSAEWOULDBLOCK);
|
|
close(fd);
|
|
}
|
|
else
|
|
{
|
|
SetLastError(wsaErrno());
|
|
close(fd);
|
|
}
|
|
}
|
|
#ifdef HAVE_IPX
|
|
if (name && ((struct sockaddr_ipx *)name)->sipx_family == AF_IPX)
|
|
free(name);
|
|
#endif
|
|
return SOCKET_ERROR;
|
|
connect_success:
|
|
#ifdef HAVE_IPX
|
|
if (((struct sockaddr_ipx *)name)->sipx_family == AF_IPX)
|
|
free(name);
|
|
#endif
|
|
_enable_event(s, FD_CONNECT|FD_READ|FD_WRITE,
|
|
WS_FD_CONNECTED|WS_FD_READ|WS_FD_WRITE,
|
|
WS_FD_CONNECT|WS_FD_LISTENING);
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* connect() (WINSOCK.4)
|
|
*/
|
|
INT16 WINAPI WINSOCK_connect16(SOCKET16 s, struct sockaddr *name, INT16 namelen)
|
|
{
|
|
return (INT16)WINSOCK_connect( s, name, namelen );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* getpeername() (WSOCK32.5)
|
|
*/
|
|
INT WINAPI WINSOCK_getpeername(SOCKET s, struct sockaddr *name,
|
|
INT *namelen)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
#ifdef HAVE_IPX
|
|
struct ws_sockaddr_ipx* name2 = (struct ws_sockaddr_ipx *)name;
|
|
#endif
|
|
|
|
TRACE("(%08x): socket: %04x, ptr %8x, ptr %8x\n",
|
|
(unsigned)pwsi, s, (int) name, *namelen);
|
|
if( _check_ws(pwsi, s) )
|
|
{
|
|
int fd = _get_sock_fd(s);
|
|
if (getpeername(fd, name, namelen) == 0) {
|
|
#ifdef HAVE_IPX
|
|
if (((struct ws_sockaddr_ipx *)name)->sipx_family == AF_IPX) {
|
|
name = (struct sockaddr *)
|
|
malloc(namelen ? *namelen : sizeof(*name2));
|
|
memcpy(name, name2, namelen ? *namelen : sizeof(*name2));
|
|
name2->sipx_family = WS_AF_IPX;
|
|
name2->sipx_network = ((struct sockaddr_ipx *)name)->sipx_network;
|
|
name2->sipx_port = ((struct sockaddr_ipx *)name)->sipx_port;
|
|
memcpy(name2->sipx_node,
|
|
((struct sockaddr_ipx *)name)->sipx_node, IPX_NODE_LEN);
|
|
free(name);
|
|
}
|
|
#endif
|
|
close(fd);
|
|
return 0;
|
|
}
|
|
SetLastError(wsaErrno());
|
|
close(fd);
|
|
}
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* getpeername() (WINSOCK.5)
|
|
*/
|
|
INT16 WINAPI WINSOCK_getpeername16(SOCKET16 s, struct sockaddr *name,
|
|
INT16 *namelen16)
|
|
{
|
|
INT namelen32 = *namelen16;
|
|
INT retVal = WINSOCK_getpeername( s, name, &namelen32 );
|
|
|
|
#if DEBUG_SOCKADDR
|
|
dump_sockaddr(name);
|
|
#endif
|
|
|
|
*namelen16 = namelen32;
|
|
return (INT16)retVal;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* getsockname() (WSOCK32.6)
|
|
*/
|
|
INT WINAPI WINSOCK_getsockname(SOCKET s, struct sockaddr *name,
|
|
INT *namelen)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
#ifdef HAVE_IPX
|
|
struct ws_sockaddr_ipx* name2 = (struct ws_sockaddr_ipx *)name;
|
|
#endif
|
|
|
|
TRACE("(%08x): socket: %04x, ptr %8x, ptr %8x\n",
|
|
(unsigned)pwsi, s, (int) name, (int) *namelen);
|
|
if( _check_ws(pwsi, s) )
|
|
{
|
|
int fd = _get_sock_fd(s);
|
|
if (getsockname(fd, name, namelen) == 0) {
|
|
#ifdef HAVE_IPX
|
|
if (((struct sockaddr_ipx *)name)->sipx_family == AF_IPX) {
|
|
name = (struct sockaddr *)
|
|
malloc(namelen ? *namelen : sizeof(*name2));
|
|
memcpy(name, name2, namelen ? *namelen : sizeof(*name2));
|
|
name2->sipx_family = WS_AF_IPX;
|
|
name2->sipx_network = ((struct sockaddr_ipx *)name)->sipx_network;
|
|
name2->sipx_port = ((struct sockaddr_ipx *)name)->sipx_port;
|
|
memcpy(name2->sipx_node,
|
|
((struct sockaddr_ipx *)name)->sipx_node, IPX_NODE_LEN);
|
|
free(name);
|
|
}
|
|
#endif
|
|
close(fd);
|
|
return 0;
|
|
}
|
|
SetLastError(wsaErrno());
|
|
close(fd);
|
|
}
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* getsockname() (WINSOCK.6)
|
|
*/
|
|
INT16 WINAPI WINSOCK_getsockname16(SOCKET16 s, struct sockaddr *name,
|
|
INT16 *namelen16)
|
|
{
|
|
INT retVal;
|
|
|
|
if( namelen16 )
|
|
{
|
|
INT namelen32 = *namelen16;
|
|
retVal = WINSOCK_getsockname( s, name, &namelen32 );
|
|
*namelen16 = namelen32;
|
|
|
|
#if DEBUG_SOCKADDR
|
|
dump_sockaddr(name);
|
|
#endif
|
|
|
|
}
|
|
else retVal = SOCKET_ERROR;
|
|
return (INT16)retVal;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* getsockopt() (WSOCK32.7)
|
|
*/
|
|
INT WINAPI WINSOCK_getsockopt(SOCKET s, INT level,
|
|
INT optname, char *optval, INT *optlen)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
|
|
TRACE("(%08x): socket: %04x, opt %d, ptr %8x, ptr %8x\n",
|
|
(unsigned)pwsi, s, level, (int) optval, (int) *optlen);
|
|
if( _check_ws(pwsi, s) )
|
|
{
|
|
int fd = _get_sock_fd(s);
|
|
convert_sockopt(&level, &optname);
|
|
if (getsockopt(fd, (int) level, optname, optval, optlen) == 0 )
|
|
{
|
|
close(fd);
|
|
return 0;
|
|
}
|
|
SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
|
|
close(fd);
|
|
}
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* getsockopt() (WINSOCK.7)
|
|
*/
|
|
INT16 WINAPI WINSOCK_getsockopt16(SOCKET16 s, INT16 level,
|
|
INT16 optname, char *optval, INT16 *optlen)
|
|
{
|
|
INT optlen32;
|
|
INT *p = &optlen32;
|
|
INT retVal;
|
|
if( optlen ) optlen32 = *optlen; else p = NULL;
|
|
retVal = WINSOCK_getsockopt( s, (UINT16)level, optname, optval, p );
|
|
if( optlen ) *optlen = optlen32;
|
|
return (INT16)retVal;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* htonl() (WINSOCK.8)(WSOCK32.8)
|
|
*/
|
|
u_long WINAPI WINSOCK_htonl(u_long hostlong) { return( htonl(hostlong) ); }
|
|
/***********************************************************************
|
|
* htons() (WINSOCK.9)(WSOCK32.9)
|
|
*/
|
|
u_short WINAPI WINSOCK_htons(u_short hostshort) { return( htons(hostshort) ); }
|
|
/***********************************************************************
|
|
* inet_addr() (WINSOCK.10)(WSOCK32.10)
|
|
*/
|
|
u_long WINAPI WINSOCK_inet_addr(char *cp) { return( inet_addr(cp) ); }
|
|
/***********************************************************************
|
|
* htohl() (WINSOCK.14)(WSOCK32.14)
|
|
*/
|
|
u_long WINAPI WINSOCK_ntohl(u_long netlong) { return( ntohl(netlong) ); }
|
|
/***********************************************************************
|
|
* ntohs() (WINSOCK.15)(WSOCK32.15)
|
|
*/
|
|
u_short WINAPI WINSOCK_ntohs(u_short netshort) { return( ntohs(netshort) ); }
|
|
|
|
/***********************************************************************
|
|
* inet_ntoa() (WINSOCK.11)(WSOCK32.11)
|
|
*/
|
|
char* WINAPI WINSOCK_inet_ntoa(struct in_addr in)
|
|
{
|
|
/* use "buffer for dummies" here because some applications have
|
|
* propensity to decode addresses in ws_hostent structure without
|
|
* saving them first...
|
|
*/
|
|
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
|
|
if( pwsi )
|
|
{
|
|
char* s = inet_ntoa(in);
|
|
if( s )
|
|
{
|
|
if( pwsi->dbuffer == NULL ) {
|
|
/* Yes, 16: 4*3 digits + 3 '.' + 1 '\0' */
|
|
if((pwsi->dbuffer = (char*) SEGPTR_ALLOC(16)) == NULL )
|
|
{
|
|
SetLastError(WSAENOBUFS);
|
|
return NULL;
|
|
}
|
|
}
|
|
strcpy(pwsi->dbuffer, s);
|
|
return pwsi->dbuffer;
|
|
}
|
|
SetLastError(wsaErrno());
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
SEGPTR WINAPI WINSOCK_inet_ntoa16(struct in_addr in)
|
|
{
|
|
char* retVal = WINSOCK_inet_ntoa(in);
|
|
return retVal ? SEGPTR_GET(retVal) : (SEGPTR)NULL;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ioctlsocket() (WSOCK32.12)
|
|
*/
|
|
INT WINAPI WINSOCK_ioctlsocket(SOCKET s, LONG cmd, ULONG *argp)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
|
|
TRACE("(%08x): socket %04x, cmd %08lx, ptr %8x\n",
|
|
(unsigned)pwsi, s, cmd, (unsigned) argp);
|
|
if( _check_ws(pwsi, s) )
|
|
{
|
|
int fd = _get_sock_fd(s);
|
|
long newcmd = cmd;
|
|
|
|
switch( cmd )
|
|
{
|
|
case WS_FIONREAD:
|
|
newcmd=FIONREAD;
|
|
break;
|
|
|
|
case WS_FIONBIO:
|
|
newcmd=FIONBIO;
|
|
if( _get_sock_mask(s) )
|
|
{
|
|
/* AsyncSelect()'ed sockets are always nonblocking */
|
|
if (*argp) {
|
|
close(fd);
|
|
return 0;
|
|
}
|
|
SetLastError(WSAEINVAL);
|
|
close(fd);
|
|
return SOCKET_ERROR;
|
|
}
|
|
close(fd);
|
|
if (*argp)
|
|
_enable_event(s, 0, WS_FD_NONBLOCKING, 0);
|
|
else
|
|
_enable_event(s, 0, 0, WS_FD_NONBLOCKING);
|
|
return 0;
|
|
|
|
case WS_SIOCATMARK:
|
|
newcmd=SIOCATMARK;
|
|
break;
|
|
|
|
case WS_IOW('f',125,u_long):
|
|
WARN("Warning: WS1.1 shouldn't be using async I/O\n");
|
|
SetLastError(WSAEINVAL);
|
|
return SOCKET_ERROR;
|
|
|
|
default:
|
|
/* Netscape tries hard to use bogus ioctl 0x667e */
|
|
WARN("\tunknown WS_IOCTL cmd (%08lx)\n", cmd);
|
|
}
|
|
if( ioctl(fd, newcmd, (char*)argp ) == 0 )
|
|
{
|
|
close(fd);
|
|
return 0;
|
|
}
|
|
SetLastError((errno == EBADF) ? WSAENOTSOCK : wsaErrno());
|
|
close(fd);
|
|
}
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ioctlsocket() (WINSOCK.12)
|
|
*/
|
|
INT16 WINAPI WINSOCK_ioctlsocket16(SOCKET16 s, LONG cmd, ULONG *argp)
|
|
{
|
|
return (INT16)WINSOCK_ioctlsocket( s, cmd, argp );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* listen() (WSOCK32.13)
|
|
*/
|
|
INT WINAPI WINSOCK_listen(SOCKET s, INT backlog)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
|
|
TRACE("(%08x): socket %04x, backlog %d\n",
|
|
(unsigned)pwsi, s, backlog);
|
|
if( _check_ws(pwsi, s) )
|
|
{
|
|
int fd = _get_sock_fd(s);
|
|
if (listen(fd, backlog) == 0)
|
|
{
|
|
close(fd);
|
|
_enable_event(s, FD_ACCEPT,
|
|
WS_FD_LISTENING,
|
|
WS_FD_CONNECT|WS_FD_CONNECTED);
|
|
return 0;
|
|
}
|
|
SetLastError(wsaErrno());
|
|
}
|
|
else SetLastError(WSAENOTSOCK);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* listen() (WINSOCK.13)
|
|
*/
|
|
INT16 WINAPI WINSOCK_listen16(SOCKET16 s, INT16 backlog)
|
|
{
|
|
return (INT16)WINSOCK_listen( s, backlog );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* recv() (WSOCK32.16)
|
|
*/
|
|
INT WINAPI WINSOCK_recv(SOCKET s, char *buf, INT len, INT flags)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
|
|
TRACE("(%08x): socket %04x, buf %8x, len %d, "
|
|
"flags %d\n", (unsigned)pwsi, s, (unsigned)buf,
|
|
len, flags);
|
|
if( _check_ws(pwsi, s) )
|
|
{
|
|
int fd = _get_sock_fd(s);
|
|
INT length;
|
|
|
|
if (_is_blocking(s))
|
|
{
|
|
/* block here */
|
|
/* FIXME: OOB and exceptfds? */
|
|
do_block(fd, 1);
|
|
}
|
|
if ((length = recv(fd, buf, len, flags)) >= 0)
|
|
{
|
|
TRACE(" -> %i bytes\n", length);
|
|
|
|
close(fd);
|
|
_enable_event(s, FD_READ, 0, 0);
|
|
return length;
|
|
}
|
|
SetLastError(wsaErrno());
|
|
close(fd);
|
|
}
|
|
else SetLastError(WSAENOTSOCK);
|
|
WARN(" -> ERROR\n");
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* recv() (WINSOCK.16)
|
|
*/
|
|
INT16 WINAPI WINSOCK_recv16(SOCKET16 s, char *buf, INT16 len, INT16 flags)
|
|
{
|
|
return (INT16)WINSOCK_recv( s, buf, len, flags );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* recvfrom() (WSOCK32.17)
|
|
*/
|
|
INT WINAPI WINSOCK_recvfrom(SOCKET s, char *buf, INT len, INT flags,
|
|
struct sockaddr *from, INT *fromlen32)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
#ifdef HAVE_IPX
|
|
struct ws_sockaddr_ipx* from2 = (struct ws_sockaddr_ipx *)from;
|
|
#endif
|
|
|
|
TRACE("(%08x): socket %04x, ptr %08x, "
|
|
"len %d, flags %d\n", (unsigned)pwsi, s, (unsigned)buf,
|
|
len, flags);
|
|
#if DEBUG_SOCKADDR
|
|
if( from ) dump_sockaddr(from);
|
|
else DPRINTF("from = NULL\n");
|
|
#endif
|
|
|
|
if( _check_ws(pwsi, s) )
|
|
{
|
|
int fd = _get_sock_fd(s);
|
|
int length;
|
|
|
|
if (_is_blocking(s))
|
|
{
|
|
/* block here */
|
|
/* FIXME: OOB and exceptfds */
|
|
do_block(fd, 1);
|
|
}
|
|
if ((length = recvfrom(fd, buf, len, flags, from, fromlen32)) >= 0)
|
|
{
|
|
TRACE(" -> %i bytes\n", length);
|
|
|
|
#ifdef HAVE_IPX
|
|
if (from && ((struct sockaddr_ipx *)from)->sipx_family == AF_IPX) {
|
|
from = (struct sockaddr *)
|
|
malloc(fromlen32 ? *fromlen32 : sizeof(*from2));
|
|
memcpy(from, from2, fromlen32 ? *fromlen32 : sizeof(*from2));
|
|
from2->sipx_family = WS_AF_IPX;
|
|
from2->sipx_network = ((struct sockaddr_ipx *)from)->sipx_network;
|
|
from2->sipx_port = ((struct sockaddr_ipx *)from)->sipx_port;
|
|
memcpy(from2->sipx_node,
|
|
((struct sockaddr_ipx *)from)->sipx_node, IPX_NODE_LEN);
|
|
free(from);
|
|
}
|
|
#endif
|
|
close(fd);
|
|
_enable_event(s, FD_READ, 0, 0);
|
|
return (INT16)length;
|
|
}
|
|
SetLastError(wsaErrno());
|
|
close(fd);
|
|
}
|
|
else SetLastError(WSAENOTSOCK);
|
|
WARN(" -> ERROR\n");
|
|
#ifdef HAVE_IPX
|
|
if (from && ((struct sockaddr_ipx *)from)->sipx_family == AF_IPX) {
|
|
from = (struct sockaddr *)
|
|
malloc(fromlen32 ? *fromlen32 : sizeof(*from2));
|
|
memcpy(from, from2, fromlen32 ? *fromlen32 : sizeof(*from2));
|
|
from2->sipx_family = WS_AF_IPX;
|
|
from2->sipx_network = ((struct sockaddr_ipx *)from)->sipx_network;
|
|
from2->sipx_port = ((struct sockaddr_ipx *)from)->sipx_port;
|
|
memcpy(from2->sipx_node,
|
|
((struct sockaddr_ipx *)from)->sipx_node, IPX_NODE_LEN);
|
|
free(from);
|
|
}
|
|
#endif
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* recvfrom() (WINSOCK.17)
|
|
*/
|
|
INT16 WINAPI WINSOCK_recvfrom16(SOCKET16 s, char *buf, INT16 len, INT16 flags,
|
|
struct sockaddr *from, INT16 *fromlen16)
|
|
{
|
|
INT fromlen32;
|
|
INT *p = &fromlen32;
|
|
INT retVal;
|
|
|
|
if( fromlen16 ) fromlen32 = *fromlen16; else p = NULL;
|
|
retVal = WINSOCK_recvfrom( s, buf, len, flags, from, p );
|
|
if( fromlen16 ) *fromlen16 = fromlen32;
|
|
return (INT16)retVal;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* select() (WINSOCK.18)(WSOCK32.18)
|
|
*/
|
|
static INT __ws_select( BOOL b32, void *ws_readfds, void *ws_writefds, void *ws_exceptfds,
|
|
struct timeval *timeout )
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
|
|
TRACE("(%08x): read %8x, write %8x, excp %8x\n",
|
|
(unsigned) pwsi, (unsigned) ws_readfds, (unsigned) ws_writefds, (unsigned) ws_exceptfds);
|
|
|
|
if( pwsi )
|
|
{
|
|
int highfd = 0;
|
|
fd_set readfds, writefds, exceptfds;
|
|
fd_set *p_read, *p_write, *p_except;
|
|
int readfd[FD_SETSIZE], writefd[FD_SETSIZE], exceptfd[FD_SETSIZE];
|
|
|
|
p_read = fd_set_import(&readfds, pwsi, ws_readfds, &highfd, readfd, b32);
|
|
p_write = fd_set_import(&writefds, pwsi, ws_writefds, &highfd, writefd, b32);
|
|
p_except = fd_set_import(&exceptfds, pwsi, ws_exceptfds, &highfd, exceptfd, b32);
|
|
|
|
if( (highfd = select(highfd + 1, p_read, p_write, p_except, timeout)) > 0 )
|
|
{
|
|
fd_set_export(pwsi, &readfds, p_except, ws_readfds, readfd, b32);
|
|
fd_set_export(pwsi, &writefds, p_except, ws_writefds, writefd, b32);
|
|
|
|
if (p_except && ws_exceptfds)
|
|
{
|
|
#define wsfds16 ((ws_fd_set16*)ws_exceptfds)
|
|
#define wsfds32 ((ws_fd_set32*)ws_exceptfds)
|
|
int i, j, count = (b32) ? wsfds32->fd_count : wsfds16->fd_count;
|
|
|
|
for (i = j = 0; i < count; i++)
|
|
{
|
|
int fd = exceptfd[i];
|
|
if( fd >= 0 && FD_ISSET(fd, &exceptfds) )
|
|
{
|
|
if( b32 )
|
|
wsfds32->fd_array[j++] = wsfds32->fd_array[i];
|
|
else
|
|
wsfds16->fd_array[j++] = wsfds16->fd_array[i];
|
|
}
|
|
if( fd >= 0 ) close(fd);
|
|
exceptfd[i] = -1;
|
|
}
|
|
if( b32 )
|
|
wsfds32->fd_count = j;
|
|
else
|
|
wsfds16->fd_count = j;
|
|
#undef wsfds32
|
|
#undef wsfds16
|
|
}
|
|
return highfd;
|
|
}
|
|
fd_set_unimport(ws_readfds, readfd, b32);
|
|
fd_set_unimport(ws_writefds, writefd, b32);
|
|
fd_set_unimport(ws_exceptfds, exceptfd, b32);
|
|
if( ws_readfds ) ((ws_fd_set32*)ws_readfds)->fd_count = 0;
|
|
if( ws_writefds ) ((ws_fd_set32*)ws_writefds)->fd_count = 0;
|
|
if( ws_exceptfds ) ((ws_fd_set32*)ws_exceptfds)->fd_count = 0;
|
|
|
|
if( highfd == 0 ) return 0;
|
|
SetLastError(wsaErrno());
|
|
}
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
INT16 WINAPI WINSOCK_select16(INT16 nfds, ws_fd_set16 *ws_readfds,
|
|
ws_fd_set16 *ws_writefds, ws_fd_set16 *ws_exceptfds,
|
|
struct timeval *timeout)
|
|
{
|
|
return (INT16)__ws_select( FALSE, ws_readfds, ws_writefds, ws_exceptfds, timeout );
|
|
}
|
|
|
|
INT WINAPI WINSOCK_select(INT nfds, ws_fd_set32 *ws_readfds,
|
|
ws_fd_set32 *ws_writefds, ws_fd_set32 *ws_exceptfds,
|
|
struct timeval *timeout)
|
|
{
|
|
/* struct timeval is the same for both 32- and 16-bit code */
|
|
return (INT)__ws_select( TRUE, ws_readfds, ws_writefds, ws_exceptfds, timeout );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* send() (WSOCK32.19)
|
|
*/
|
|
INT WINAPI WINSOCK_send(SOCKET s, char *buf, INT len, INT flags)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
|
|
TRACE("(%08x): socket %04x, ptr %08x, length %d, flags %d\n",
|
|
(unsigned)pwsi, s, (unsigned) buf, len, flags);
|
|
if( _check_ws(pwsi, s) )
|
|
{
|
|
int fd = _get_sock_fd(s);
|
|
int length;
|
|
|
|
if (_is_blocking(s))
|
|
{
|
|
/* block here */
|
|
/* FIXME: exceptfds */
|
|
do_block(fd, 2);
|
|
}
|
|
if ((length = send(fd, buf, len, flags)) < 0 )
|
|
{
|
|
SetLastError(wsaErrno());
|
|
if( GetLastError() == WSAEWOULDBLOCK )
|
|
_enable_event(s, FD_WRITE, 0, 0);
|
|
}
|
|
else
|
|
{
|
|
close(fd);
|
|
return (INT16)length;
|
|
}
|
|
close(fd);
|
|
}
|
|
else SetLastError(WSAENOTSOCK);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* send() (WINSOCK.19)
|
|
*/
|
|
INT16 WINAPI WINSOCK_send16(SOCKET16 s, char *buf, INT16 len, INT16 flags)
|
|
{
|
|
return WINSOCK_send( s, buf, len, flags );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* sendto() (WSOCK32.20)
|
|
*/
|
|
INT WINAPI WINSOCK_sendto(SOCKET s, char *buf, INT len, INT flags,
|
|
struct sockaddr *to, INT tolen)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
#ifdef HAVE_IPX
|
|
struct ws_sockaddr_ipx* to2 = (struct ws_sockaddr_ipx *)to;
|
|
#endif
|
|
|
|
TRACE("(%08x): socket %04x, ptr %08x, length %d, flags %d\n",
|
|
(unsigned)pwsi, s, (unsigned) buf, len, flags);
|
|
if( _check_ws(pwsi, s) )
|
|
{
|
|
int fd = _get_sock_fd(s);
|
|
INT length;
|
|
|
|
if (to && ((struct ws_sockaddr_ipx *)to)->sipx_family == WS_AF_PUP)
|
|
((struct ws_sockaddr_ipx *)to)->sipx_family = AF_UNSPEC;
|
|
#ifdef HAVE_IPX
|
|
else if (to &&
|
|
((struct ws_sockaddr_ipx *)to)->sipx_family == WS_AF_IPX)
|
|
{
|
|
to = (struct sockaddr *) malloc(sizeof(struct sockaddr_ipx));
|
|
memset(to, '\0', sizeof(struct sockaddr_ipx));
|
|
((struct sockaddr_ipx *)to)->sipx_family = AF_IPX;
|
|
((struct sockaddr_ipx *)to)->sipx_port = to2->sipx_port;
|
|
((struct sockaddr_ipx *)to)->sipx_network = to2->sipx_network;
|
|
memcpy(((struct sockaddr_ipx *)to)->sipx_node,
|
|
to2->sipx_node, IPX_NODE_LEN);
|
|
tolen = sizeof(struct sockaddr_ipx);
|
|
}
|
|
#endif
|
|
if (_is_blocking(s))
|
|
{
|
|
/* block here */
|
|
/* FIXME: exceptfds */
|
|
do_block(fd, 2);
|
|
}
|
|
if ((length = sendto(fd, buf, len, flags, to, tolen)) < 0 )
|
|
{
|
|
SetLastError(wsaErrno());
|
|
if( GetLastError() == WSAEWOULDBLOCK )
|
|
_enable_event(s, FD_WRITE, 0, 0);
|
|
}
|
|
else {
|
|
#ifdef HAVE_IPX
|
|
if (to && ((struct sockaddr_ipx *)to)->sipx_family == AF_IPX) {
|
|
free(to);
|
|
}
|
|
#endif
|
|
close(fd);
|
|
return length;
|
|
}
|
|
close(fd);
|
|
}
|
|
else SetLastError(WSAENOTSOCK);
|
|
#ifdef HAVE_IPX
|
|
if (to && ((struct sockaddr_ipx *)to)->sipx_family == AF_IPX) {
|
|
free(to);
|
|
}
|
|
#endif
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* sendto() (WINSOCK.20)
|
|
*/
|
|
INT16 WINAPI WINSOCK_sendto16(SOCKET16 s, char *buf, INT16 len, INT16 flags,
|
|
struct sockaddr *to, INT16 tolen)
|
|
{
|
|
return (INT16)WINSOCK_sendto( s, buf, len, flags, to, tolen );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* setsockopt() (WSOCK32.21)
|
|
*/
|
|
INT WINAPI WINSOCK_setsockopt(SOCKET16 s, INT level, INT optname,
|
|
char *optval, INT optlen)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
|
|
TRACE("(%08x): socket %04x, lev %d, opt %d, ptr %08x, len %d\n",
|
|
(unsigned)pwsi, s, level, optname, (int) optval, optlen);
|
|
if( _check_ws(pwsi, s) )
|
|
{
|
|
struct linger linger;
|
|
int fd = _get_sock_fd(s);
|
|
int woptval;
|
|
|
|
convert_sockopt(&level, &optname);
|
|
if(optname == WS_SO_DONTLINGER) {
|
|
linger.l_onoff = *((int*)optval) ? 0: 1;
|
|
linger.l_linger = 0;
|
|
optname=SO_LINGER;
|
|
optval = (char*)&linger;
|
|
optlen = sizeof(struct linger);
|
|
}else{
|
|
if (optname == SO_LINGER && optval) {
|
|
/* yes, uses unsigned short in both win16/win32 */
|
|
linger.l_onoff = ((UINT16*)optval)[0];
|
|
linger.l_linger = ((UINT16*)optval)[1];
|
|
/* FIXME: what is documented behavior if SO_LINGER optval
|
|
is null?? */
|
|
optval = (char*)&linger;
|
|
optlen = sizeof(struct linger);
|
|
} else if (optlen < sizeof(int)){
|
|
woptval= *((INT16 *) optval);
|
|
optval= (char*) &woptval;
|
|
optlen=sizeof(int);
|
|
}
|
|
}
|
|
if (setsockopt(fd, level, optname, optval, optlen) == 0)
|
|
{
|
|
close(fd);
|
|
return 0;
|
|
}
|
|
SetLastError(wsaErrno());
|
|
close(fd);
|
|
}
|
|
else SetLastError(WSAENOTSOCK);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* setsockopt() (WINSOCK.21)
|
|
*/
|
|
INT16 WINAPI WINSOCK_setsockopt16(SOCKET16 s, INT16 level, INT16 optname,
|
|
char *optval, INT16 optlen)
|
|
{
|
|
if( !optval ) return SOCKET_ERROR;
|
|
return (INT16)WINSOCK_setsockopt( s, (UINT16)level, optname, optval, optlen );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* shutdown() (WSOCK32.22)
|
|
*/
|
|
INT WINAPI WINSOCK_shutdown(SOCKET s, INT how)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
|
|
TRACE("(%08x): socket %04x, how %i\n",
|
|
(unsigned)pwsi, s, how );
|
|
if( _check_ws(pwsi, s) )
|
|
{
|
|
int fd = _get_sock_fd(s);
|
|
switch( how )
|
|
{
|
|
case 0: /* drop receives */
|
|
_enable_event(s, 0, 0, WS_FD_READ);
|
|
#ifdef SHUT_RD
|
|
how = SHUT_RD;
|
|
#endif
|
|
break;
|
|
|
|
case 1: /* drop sends */
|
|
_enable_event(s, 0, 0, WS_FD_WRITE);
|
|
#ifdef SHUT_WR
|
|
how = SHUT_WR;
|
|
#endif
|
|
break;
|
|
|
|
case 2: /* drop all */
|
|
#ifdef SHUT_RDWR
|
|
how = SHUT_RDWR;
|
|
#endif
|
|
default:
|
|
WSAAsyncSelect( s, 0, 0, 0 );
|
|
break;
|
|
}
|
|
|
|
if (shutdown(fd, how) == 0)
|
|
{
|
|
if( how > 1 )
|
|
{
|
|
_enable_event(s, 0, 0, WS_FD_CONNECTED|WS_FD_LISTENING);
|
|
}
|
|
close(fd);
|
|
return 0;
|
|
}
|
|
SetLastError(wsaErrno());
|
|
close(fd);
|
|
}
|
|
else SetLastError(WSAENOTSOCK);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* shutdown() (WINSOCK.22)
|
|
*/
|
|
INT16 WINAPI WINSOCK_shutdown16(SOCKET16 s, INT16 how)
|
|
{
|
|
return (INT16)WINSOCK_shutdown( s, how );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* socket() (WSOCK32.23)
|
|
*/
|
|
SOCKET WINAPI WINSOCK_socket(INT af, INT type, INT protocol)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
struct create_socket_request *req = get_req_buffer();
|
|
|
|
TRACE("(%08x): af=%d type=%d protocol=%d\n",
|
|
(unsigned)pwsi, af, type, protocol);
|
|
|
|
if( pwsi )
|
|
{
|
|
/* check the socket family */
|
|
switch(af)
|
|
{
|
|
#ifdef HAVE_IPX
|
|
case WS_AF_IPX: af = AF_IPX;
|
|
#endif
|
|
case AF_INET:
|
|
case AF_UNSPEC: break;
|
|
default: SetLastError(WSAEAFNOSUPPORT);
|
|
return INVALID_SOCKET;
|
|
}
|
|
|
|
/* check the socket type */
|
|
switch(type)
|
|
{
|
|
case SOCK_STREAM:
|
|
case SOCK_DGRAM:
|
|
case SOCK_RAW: break;
|
|
default: SetLastError(WSAESOCKTNOSUPPORT);
|
|
return INVALID_SOCKET;
|
|
}
|
|
|
|
/* check the protocol type */
|
|
if ( protocol < 0 ) /* don't support negative values */
|
|
{ SetLastError(WSAEPROTONOSUPPORT); return INVALID_SOCKET; }
|
|
|
|
if ( af == AF_UNSPEC) /* did they not specify the address family? */
|
|
switch(protocol)
|
|
{
|
|
case IPPROTO_TCP:
|
|
if (type == SOCK_STREAM) { af = AF_INET; break; }
|
|
case IPPROTO_UDP:
|
|
if (type == SOCK_DGRAM) { af = AF_INET; break; }
|
|
default: SetLastError(WSAEPROTOTYPE); return INVALID_SOCKET;
|
|
}
|
|
|
|
req->family = af;
|
|
req->type = type;
|
|
req->protocol = protocol;
|
|
req->access = GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE;
|
|
req->inherit = TRUE;
|
|
sock_server_call( REQ_CREATE_SOCKET );
|
|
if ( req->handle >= 0)
|
|
{
|
|
TRACE("\tcreated %04x\n", req->handle);
|
|
|
|
return req->handle;
|
|
}
|
|
|
|
if (GetLastError() == WSAEACCES) /* raw socket denied */
|
|
{
|
|
if (type == SOCK_RAW)
|
|
MESSAGE("WARNING: Trying to create a socket of type SOCK_RAW, will fail unless running as root\n");
|
|
else
|
|
MESSAGE("WS_SOCKET: not enough privileges to create socket, try running as root\n");
|
|
SetLastError(WSAESOCKTNOSUPPORT);
|
|
}
|
|
}
|
|
|
|
WARN("\t\tfailed!\n");
|
|
return INVALID_SOCKET;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* socket() (WINSOCK.23)
|
|
*/
|
|
SOCKET16 WINAPI WINSOCK_socket16(INT16 af, INT16 type, INT16 protocol)
|
|
{
|
|
return (SOCKET16)WINSOCK_socket( af, type, protocol );
|
|
}
|
|
|
|
|
|
/* ----------------------------------- DNS services
|
|
*
|
|
* IMPORTANT: 16-bit API structures have SEGPTR pointers inside them.
|
|
* Also, we have to use wsock32 stubs to convert structures and
|
|
* error codes from Unix to WSA, hence there is no direct mapping in
|
|
* the relay32/wsock32.spec.
|
|
*/
|
|
|
|
static char* NULL_STRING = "NULL";
|
|
|
|
/***********************************************************************
|
|
* gethostbyaddr() (WINSOCK.51)(WSOCK32.51)
|
|
*/
|
|
static struct WIN_hostent* __ws_gethostbyaddr(const char *addr, int len, int type, int dup_flag)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
|
|
if( pwsi )
|
|
{
|
|
struct hostent* host;
|
|
if( (host = gethostbyaddr(addr, len, type)) != NULL )
|
|
if( WS_dup_he(pwsi, host, dup_flag) )
|
|
return (struct WIN_hostent*)(pwsi->he);
|
|
else
|
|
SetLastError(WSAENOBUFS);
|
|
else
|
|
SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno());
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
SEGPTR WINAPI WINSOCK_gethostbyaddr16(const char *addr, INT16 len, INT16 type)
|
|
{
|
|
struct WIN_hostent* retval;
|
|
TRACE("ptr %08x, len %d, type %d\n",
|
|
(unsigned) addr, len, type);
|
|
retval = __ws_gethostbyaddr( addr, len, type, WS_DUP_SEGPTR );
|
|
return retval ? SEGPTR_GET(retval) : ((SEGPTR)NULL);
|
|
}
|
|
|
|
struct WIN_hostent* WINAPI WINSOCK_gethostbyaddr(const char *addr, INT len,
|
|
INT type)
|
|
{
|
|
TRACE("ptr %08x, len %d, type %d\n",
|
|
(unsigned) addr, len, type);
|
|
return __ws_gethostbyaddr(addr, len, type, WS_DUP_LINEAR);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* gethostbyname() (WINSOCK.52)(WSOCK32.52)
|
|
*/
|
|
static struct WIN_hostent * __ws_gethostbyname(const char *name, int dup_flag)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
|
|
if( pwsi )
|
|
{
|
|
struct hostent* host;
|
|
if( (host = gethostbyname(name)) != NULL )
|
|
if( WS_dup_he(pwsi, host, dup_flag) )
|
|
return (struct WIN_hostent*)(pwsi->he);
|
|
else SetLastError(WSAENOBUFS);
|
|
else SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno());
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
SEGPTR WINAPI WINSOCK_gethostbyname16(const char *name)
|
|
{
|
|
struct WIN_hostent* retval;
|
|
TRACE("%s\n", (name)?name:NULL_STRING);
|
|
retval = __ws_gethostbyname( name, WS_DUP_SEGPTR );
|
|
return (retval)? SEGPTR_GET(retval) : ((SEGPTR)NULL) ;
|
|
}
|
|
|
|
struct WIN_hostent* WINAPI WINSOCK_gethostbyname(const char* name)
|
|
{
|
|
TRACE("%s\n", (name)?name:NULL_STRING);
|
|
return __ws_gethostbyname( name, WS_DUP_LINEAR );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* getprotobyname() (WINSOCK.53)(WSOCK32.53)
|
|
*/
|
|
static struct WIN_protoent* __ws_getprotobyname(const char *name, int dup_flag)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
|
|
if( pwsi )
|
|
{
|
|
struct protoent* proto;
|
|
if( (proto = getprotobyname(name)) != NULL )
|
|
if( WS_dup_pe(pwsi, proto, dup_flag) )
|
|
return (struct WIN_protoent*)(pwsi->pe);
|
|
else SetLastError(WSAENOBUFS);
|
|
else SetLastError((h_errno < 0) ? wsaErrno() : wsaHerrno());
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
SEGPTR WINAPI WINSOCK_getprotobyname16(const char *name)
|
|
{
|
|
struct WIN_protoent* retval;
|
|
TRACE("%s\n", (name)?name:NULL_STRING);
|
|
retval = __ws_getprotobyname(name, WS_DUP_SEGPTR);
|
|
return retval ? SEGPTR_GET(retval) : ((SEGPTR)NULL);
|
|
}
|
|
|
|
struct WIN_protoent* WINAPI WINSOCK_getprotobyname(const char* name)
|
|
{
|
|
TRACE("%s\n", (name)?name:NULL_STRING);
|
|
return __ws_getprotobyname(name, WS_DUP_LINEAR);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* getprotobynumber() (WINSOCK.54)(WSOCK32.54)
|
|
*/
|
|
static struct WIN_protoent* __ws_getprotobynumber(int number, int dup_flag)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
|
|
if( pwsi )
|
|
{
|
|
struct protoent* proto;
|
|
if( (proto = getprotobynumber(number)) != NULL )
|
|
if( WS_dup_pe(pwsi, proto, dup_flag) )
|
|
return (struct WIN_protoent*)(pwsi->pe);
|
|
else SetLastError(WSAENOBUFS);
|
|
else SetLastError(WSANO_DATA);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
SEGPTR WINAPI WINSOCK_getprotobynumber16(INT16 number)
|
|
{
|
|
struct WIN_protoent* retval;
|
|
TRACE("%i\n", number);
|
|
retval = __ws_getprotobynumber(number, WS_DUP_SEGPTR);
|
|
return retval ? SEGPTR_GET(retval) : ((SEGPTR)NULL);
|
|
}
|
|
|
|
struct WIN_protoent* WINAPI WINSOCK_getprotobynumber(INT number)
|
|
{
|
|
TRACE("%i\n", number);
|
|
return __ws_getprotobynumber(number, WS_DUP_LINEAR);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* getservbyname() (WINSOCK.55)(WSOCK32.55)
|
|
*/
|
|
struct WIN_servent* __ws_getservbyname(const char *name, const char *proto, int dup_flag)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
|
|
if( pwsi )
|
|
{
|
|
struct servent* serv;
|
|
int i = wsi_strtolo( pwsi, name, proto );
|
|
|
|
if( i ) {
|
|
serv = getservbyname(pwsi->buffer,
|
|
proto ? (pwsi->buffer + i) : NULL);
|
|
if( serv != NULL )
|
|
if( WS_dup_se(pwsi, serv, dup_flag) )
|
|
return (struct WIN_servent*)(pwsi->se);
|
|
else SetLastError(WSAENOBUFS);
|
|
else {
|
|
MESSAGE("service %s protocol %s not found; maybe you have add "
|
|
"this to /etc/services\n", debugstr_a(pwsi->buffer),
|
|
proto ? debugstr_a(pwsi->buffer+i):"*");
|
|
SetLastError(WSANO_DATA);
|
|
}
|
|
}
|
|
else SetLastError(WSAENOBUFS);
|
|
} else SetLastError(WSANOTINITIALISED);
|
|
return NULL;
|
|
}
|
|
|
|
SEGPTR WINAPI WINSOCK_getservbyname16(const char *name, const char *proto)
|
|
{
|
|
struct WIN_servent* retval;
|
|
TRACE("'%s', '%s'\n",
|
|
(name)?name:NULL_STRING, (proto)?proto:NULL_STRING);
|
|
retval = __ws_getservbyname(name, proto, WS_DUP_SEGPTR);
|
|
return retval ? SEGPTR_GET(retval) : ((SEGPTR)NULL);
|
|
}
|
|
|
|
struct WIN_servent* WINAPI WINSOCK_getservbyname(const char *name, const char *proto)
|
|
{
|
|
TRACE("'%s', '%s'\n",
|
|
(name)?name:NULL_STRING, (proto)?proto:NULL_STRING);
|
|
return __ws_getservbyname(name, proto, WS_DUP_LINEAR);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* getservbyport() (WINSOCK.56)(WSOCK32.56)
|
|
*/
|
|
static struct WIN_servent* __ws_getservbyport(int port, const char* proto, int dup_flag)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
|
|
if( pwsi )
|
|
{
|
|
struct servent* serv;
|
|
if (!proto || wsi_strtolo( pwsi, proto, NULL )) {
|
|
if( (serv = getservbyport(port, (proto) ? pwsi->buffer : NULL)) != NULL ) {
|
|
if( WS_dup_se(pwsi, serv, dup_flag) )
|
|
return (struct WIN_servent*)(pwsi->se);
|
|
else SetLastError(WSAENOBUFS);
|
|
}
|
|
else {
|
|
MESSAGE("service on port %d protocol %s not found; maybe you have "
|
|
"add this to /etc/services\n", ntohl(port),
|
|
proto ? debugstr_a(pwsi->buffer) : "*");
|
|
SetLastError(WSANO_DATA);
|
|
}
|
|
}
|
|
else SetLastError(WSAENOBUFS);
|
|
} else SetLastError(WSANOTINITIALISED);
|
|
return NULL;
|
|
}
|
|
|
|
SEGPTR WINAPI WINSOCK_getservbyport16(INT16 port, const char *proto)
|
|
{
|
|
struct WIN_servent* retval;
|
|
TRACE("%i, '%s'\n",
|
|
(int)port, (proto)?proto:NULL_STRING);
|
|
retval = __ws_getservbyport(port, proto, WS_DUP_SEGPTR);
|
|
return retval ? SEGPTR_GET(retval) : ((SEGPTR)NULL);
|
|
}
|
|
|
|
struct WIN_servent* WINAPI WINSOCK_getservbyport(INT port, const char *proto)
|
|
{
|
|
TRACE("%i, '%s'\n",
|
|
(int)port, (proto)?proto:NULL_STRING);
|
|
return __ws_getservbyport(port, proto, WS_DUP_LINEAR);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* gethostname() (WSOCK32.57)
|
|
*/
|
|
INT WINAPI WINSOCK_gethostname(char *name, INT namelen)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
|
|
TRACE("(%08x): name %s, len %d\n",
|
|
(unsigned)pwsi, (name)?name:NULL_STRING, namelen);
|
|
if( pwsi )
|
|
{
|
|
if (gethostname(name, namelen) == 0) return 0;
|
|
SetLastError((errno == EINVAL) ? WSAEFAULT : wsaErrno());
|
|
}
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* gethostname() (WINSOCK.57)
|
|
*/
|
|
INT16 WINAPI WINSOCK_gethostname16(char *name, INT16 namelen)
|
|
{
|
|
return (INT16)WINSOCK_gethostname(name, namelen);
|
|
}
|
|
|
|
|
|
/* ------------------------------------- Windows sockets extensions -- *
|
|
* *
|
|
* ------------------------------------------------------------------- */
|
|
|
|
int WINAPI WSAEnumNetworkEvents(SOCKET s, WSAEVENT hEvent, LPWSANETWORKEVENTS lpEvent)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
struct get_socket_event_request *req = get_req_buffer();
|
|
|
|
TRACE("(%08x): %08x, hEvent %08x, lpEvent %08x\n",
|
|
(unsigned)pwsi, s, hEvent, (unsigned)lpEvent );
|
|
if( _check_ws(pwsi, s) )
|
|
{
|
|
req->handle = s;
|
|
req->service = TRUE;
|
|
req->s_event = 0;
|
|
sock_server_call( REQ_GET_SOCKET_EVENT );
|
|
lpEvent->lNetworkEvents = req->pmask;
|
|
memcpy(lpEvent->iErrorCode, req->errors, sizeof(lpEvent->iErrorCode));
|
|
if (hEvent)
|
|
ResetEvent(hEvent);
|
|
return 0;
|
|
}
|
|
else SetLastError(WSAEINVAL);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
int WINAPI WSAEventSelect(SOCKET s, WSAEVENT hEvent, LONG lEvent)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
struct set_socket_event_request *req = get_req_buffer();
|
|
|
|
TRACE("(%08x): %08x, hEvent %08x, event %08x\n",
|
|
(unsigned)pwsi, s, hEvent, (unsigned)lEvent );
|
|
if( _check_ws(pwsi, s) )
|
|
{
|
|
req->handle = s;
|
|
req->mask = lEvent;
|
|
req->event = hEvent;
|
|
sock_server_call( REQ_SET_SOCKET_EVENT );
|
|
return 0;
|
|
}
|
|
else SetLastError(WSAEINVAL);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSAAsyncSelect() (WINSOCK.101)(WSOCK32.101)
|
|
*/
|
|
|
|
VOID CALLBACK WINSOCK_DoAsyncEvent( ULONG_PTR ptr )
|
|
{
|
|
/* FIXME: accepted socket uses same event object as listening socket by default
|
|
* (at least before a new WSAAsyncSelect is issued), must handle it somehow */
|
|
ws_select_info *info = (ws_select_info*)ptr;
|
|
struct get_socket_event_request *req = get_req_buffer();
|
|
unsigned int i, pmask;
|
|
|
|
TRACE("socket %08x, event %08x\n", info->sock, info->event);
|
|
SetLastError(0);
|
|
req->handle = info->sock;
|
|
req->service = TRUE;
|
|
req->s_event = info->event; /* <== avoid race conditions */
|
|
sock_server_call( REQ_GET_SOCKET_EVENT );
|
|
if ( GetLastError() == WSAEINVAL )
|
|
{
|
|
/* orphaned event (socket closed or something) */
|
|
TRACE("orphaned event, self-destructing\n");
|
|
SERVICE_Delete( info->service );
|
|
WS_FREE(info);
|
|
return;
|
|
}
|
|
/* dispatch network events */
|
|
pmask = req->pmask;
|
|
for (i=0; i<FD_MAX_EVENTS; i++)
|
|
if (pmask & (1<<i)) {
|
|
TRACE("post: event bit %d, error %d\n", i, req->errors[i]);
|
|
PostMessageA(info->hWnd, info->uMsg, info->sock,
|
|
WSAMAKESELECTREPLY(1<<i, req->errors[i]));
|
|
}
|
|
}
|
|
|
|
INT WINAPI WSAAsyncSelect(SOCKET s, HWND hWnd, UINT uMsg, LONG lEvent)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
|
|
TRACE("(%08x): %04x, hWnd %04x, uMsg %08x, event %08x\n",
|
|
(unsigned)pwsi, (SOCKET16)s, (HWND16)hWnd, uMsg, (unsigned)lEvent );
|
|
if( _check_ws(pwsi, s) )
|
|
{
|
|
if( lEvent )
|
|
{
|
|
ws_select_info *info = (ws_select_info*)WS_ALLOC(sizeof(ws_select_info));
|
|
if( info )
|
|
{
|
|
HANDLE hObj = CreateEventA( NULL, FALSE, FALSE, NULL );
|
|
INT err;
|
|
|
|
info->sock = s;
|
|
info->event = hObj;
|
|
info->hWnd = hWnd;
|
|
info->uMsg = uMsg;
|
|
info->service = SERVICE_AddObject( hObj, WINSOCK_DoAsyncEvent, (ULONG_PTR)info );
|
|
|
|
err = WSAEventSelect( s, hObj, lEvent | WS_FD_SERVEVENT );
|
|
if (err) {
|
|
SERVICE_Delete( info->service );
|
|
WS_FREE(info);
|
|
return err;
|
|
}
|
|
|
|
return 0; /* success */
|
|
}
|
|
else SetLastError(WSAENOBUFS);
|
|
}
|
|
else
|
|
{
|
|
WSAEventSelect(s, 0, 0);
|
|
return 0;
|
|
}
|
|
}
|
|
else SetLastError(WSAEINVAL);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
INT16 WINAPI WSAAsyncSelect16(SOCKET16 s, HWND16 hWnd, UINT16 wMsg, LONG lEvent)
|
|
{
|
|
return (INT16)WSAAsyncSelect( s, hWnd, wMsg, lEvent );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSARecvEx() (WSOCK32.1107)
|
|
*
|
|
* WSARecvEx is a Microsoft specific extension to winsock that is identical to recv
|
|
* except that has an in/out argument call flags that has the value MSG_PARTIAL ored
|
|
* into the flags parameter when a partial packet is read. This only applies to
|
|
* sockets using the datagram protocol. This method does not seem to be implemented
|
|
* correctly by microsoft as the winsock implementation does not set the MSG_PARTIAL
|
|
* flag when a fragmented packet arrives.
|
|
*/
|
|
INT WINAPI WSARecvEx(SOCKET s, char *buf, INT len, INT *flags) {
|
|
FIXME("(WSARecvEx) partial packet return value not set \n");
|
|
|
|
return WINSOCK_recv(s, buf, len, *flags);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WSARecvEx16() (WINSOCK.1107)
|
|
*
|
|
* See description for WSARecvEx()
|
|
*/
|
|
INT16 WINAPI WSARecvEx16(SOCKET16 s, char *buf, INT16 len, INT16 *flags) {
|
|
FIXME("(WSARecvEx16) partial packet return value not set \n");
|
|
|
|
return WINSOCK_recv16(s, buf, len, *flags);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* __WSAFDIsSet() (WINSOCK.151)
|
|
*/
|
|
INT16 WINAPI __WSAFDIsSet16(SOCKET16 s, ws_fd_set16 *set)
|
|
{
|
|
int i = set->fd_count;
|
|
|
|
TRACE("(%d,%8lx(%i))\n", s,(unsigned long)set, i);
|
|
|
|
while (i--)
|
|
if (set->fd_array[i] == s) return 1;
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* __WSAFDIsSet() (WSOCK32.151)
|
|
*/
|
|
INT WINAPI __WSAFDIsSet(SOCKET s, ws_fd_set32 *set)
|
|
{
|
|
int i = set->fd_count;
|
|
|
|
TRACE("(%d,%8lx(%i))\n", s,(unsigned long)set, i);
|
|
|
|
while (i--)
|
|
if (set->fd_array[i] == s) return 1;
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSAIsBlocking() (WINSOCK.114)(WSOCK32.114)
|
|
*/
|
|
BOOL WINAPI WSAIsBlocking(void)
|
|
{
|
|
/* By default WinSock should set all its sockets to non-blocking mode
|
|
* and poll in PeekMessage loop when processing "blocking" ones. This
|
|
* function is supposed to tell if the program is in this loop. Our
|
|
* blocking calls are truly blocking so we always return FALSE.
|
|
*
|
|
* Note: It is allowed to call this function without prior WSAStartup().
|
|
*/
|
|
|
|
TRACE("\n");
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WSACancelBlockingCall() (WINSOCK.113)(WSOCK32.113)
|
|
*/
|
|
INT WINAPI WSACancelBlockingCall(void)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
|
|
TRACE("(%08x)\n", (unsigned)pwsi);
|
|
|
|
if( pwsi ) return 0;
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WSASetBlockingHook16() (WINSOCK.109)
|
|
*/
|
|
FARPROC16 WINAPI WSASetBlockingHook16(FARPROC16 lpBlockFunc)
|
|
{
|
|
FARPROC16 prev;
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
|
|
TRACE("(%08x): hook %08x\n",
|
|
(unsigned)pwsi, (unsigned) lpBlockFunc);
|
|
if( pwsi )
|
|
{
|
|
prev = (FARPROC16)pwsi->blocking_hook;
|
|
pwsi->blocking_hook = (DWORD)lpBlockFunc;
|
|
pwsi->flags &= ~WSI_BLOCKINGHOOK;
|
|
return prev;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WSASetBlockingHook32()
|
|
*/
|
|
FARPROC WINAPI WSASetBlockingHook(FARPROC lpBlockFunc)
|
|
{
|
|
FARPROC prev;
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
|
|
TRACE("(%08x): hook %08x\n",
|
|
(unsigned)pwsi, (unsigned) lpBlockFunc);
|
|
if( pwsi ) {
|
|
prev = (FARPROC)pwsi->blocking_hook;
|
|
pwsi->blocking_hook = (DWORD)lpBlockFunc;
|
|
pwsi->flags |= WSI_BLOCKINGHOOK;
|
|
return prev;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WSAUnhookBlockingHook16() (WINSOCK.110)
|
|
*/
|
|
INT16 WINAPI WSAUnhookBlockingHook16(void)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
|
|
TRACE("(%08x)\n", (unsigned)pwsi);
|
|
if( pwsi ) return (INT16)(pwsi->blocking_hook = 0);
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WSAUnhookBlockingHook32()
|
|
*/
|
|
INT WINAPI WSAUnhookBlockingHook(void)
|
|
{
|
|
LPWSINFO pwsi = WINSOCK_GetIData();
|
|
|
|
TRACE("(%08x)\n", (unsigned)pwsi);
|
|
if( pwsi )
|
|
{
|
|
pwsi->blocking_hook = 0;
|
|
pwsi->flags &= ~WSI_BLOCKINGHOOK;
|
|
return 0;
|
|
}
|
|
return SOCKET_ERROR;
|
|
}
|
|
|
|
/*
|
|
* TCP/IP action codes.
|
|
*/
|
|
|
|
|
|
#define WSCNTL_TCPIP_QUERY_INFO 0x00000000
|
|
#define WSCNTL_TCPIP_SET_INFO 0x00000001
|
|
#define WSCNTL_TCPIP_ICMP_ECHO 0x00000002
|
|
#define WSCNTL_TCPIP_TEST 0x00000003
|
|
|
|
|
|
/***********************************************************************
|
|
* WsControl()
|
|
*
|
|
* WsControl seems to be an undocumented Win95 function. A lot of
|
|
* discussion about WsControl can be found on the net, e.g.
|
|
* Subject: Re: WSOCK32.DLL WsControl Exported Function
|
|
* From: "Peter Rindfuss" <rindfuss-s@medea.wz-berlin.de>
|
|
* Date: 1997/08/17
|
|
*/
|
|
|
|
DWORD WINAPI WsControl(DWORD protocoll,DWORD action,
|
|
LPVOID inbuf,LPDWORD inbuflen,
|
|
LPVOID outbuf,LPDWORD outbuflen)
|
|
{
|
|
|
|
switch (action) {
|
|
case WSCNTL_TCPIP_ICMP_ECHO:
|
|
{
|
|
unsigned int addr = *(unsigned int*)inbuf;
|
|
#if 0
|
|
int timeout= *(unsigned int*)(inbuf+4);
|
|
short x1 = *(unsigned short*)(inbuf+8);
|
|
short sendbufsize = *(unsigned short*)(inbuf+10);
|
|
char x2 = *(unsigned char*)(inbuf+12);
|
|
char ttl = *(unsigned char*)(inbuf+13);
|
|
char service = *(unsigned char*)(inbuf+14);
|
|
char type= *(unsigned char*)(inbuf+15); /* 0x2: don't fragment*/
|
|
#endif
|
|
|
|
FIXME("(ICMP_ECHO) to 0x%08x stub \n", addr);
|
|
break;
|
|
}
|
|
default:
|
|
FIXME("(%lx,%lx,%p,%p,%p,%p) stub\n",
|
|
protocoll,action,inbuf,inbuflen,outbuf,outbuflen);
|
|
}
|
|
return FALSE;
|
|
}
|
|
/*********************************************************
|
|
* WS_s_perror WSOCK32.1108
|
|
*/
|
|
void WINAPI WS_s_perror(LPCSTR message)
|
|
{
|
|
FIXME("(%s): stub\n",message);
|
|
return;
|
|
}
|
|
|
|
|
|
/* ----------------------------------- end of API stuff */
|
|
|
|
/* ----------------------------------- helper functions -
|
|
*
|
|
* TODO: Merge WS_dup_..() stuff into one function that
|
|
* would operate with a generic structure containing internal
|
|
* pointers (via a template of some kind).
|
|
*/
|
|
|
|
static int list_size(char** l, int item_size)
|
|
{
|
|
int i,j = 0;
|
|
if(l)
|
|
{ for(i=0;l[i];i++)
|
|
j += (item_size) ? item_size : strlen(l[i]) + 1;
|
|
j += (i + 1) * sizeof(char*); }
|
|
return j;
|
|
}
|
|
|
|
static int list_dup(char** l_src, char* ref, char* base, int item_size)
|
|
{
|
|
/* base is either either equal to ref or 0 or SEGPTR */
|
|
|
|
char* p = ref;
|
|
char** l_to = (char**)ref;
|
|
int i,j,k;
|
|
|
|
for(j=0;l_src[j];j++) ;
|
|
p += (j + 1) * sizeof(char*);
|
|
for(i=0;i<j;i++)
|
|
{ l_to[i] = base + (p - ref);
|
|
k = ( item_size ) ? item_size : strlen(l_src[i]) + 1;
|
|
memcpy(p, l_src[i], k); p += k; }
|
|
l_to[i] = NULL;
|
|
return (p - ref);
|
|
}
|
|
|
|
/* ----- hostent */
|
|
|
|
static int hostent_size(struct hostent* p_he)
|
|
{
|
|
int size = 0;
|
|
if( p_he )
|
|
{ size = sizeof(struct hostent);
|
|
size += strlen(p_he->h_name) + 1;
|
|
size += list_size(p_he->h_aliases, 0);
|
|
size += list_size(p_he->h_addr_list, p_he->h_length ); }
|
|
return size;
|
|
}
|
|
|
|
int WS_dup_he(LPWSINFO pwsi, struct hostent* p_he, int flag)
|
|
{
|
|
/* Convert hostent structure into ws_hostent so that the data fits
|
|
* into pwsi->buffer. Internal pointers can be linear, SEGPTR, or
|
|
* relative to pwsi->buffer depending on "flag" value. Returns size
|
|
* of the data copied (also in the pwsi->buflen).
|
|
*/
|
|
|
|
int size = hostent_size(p_he);
|
|
|
|
if( size )
|
|
{
|
|
struct ws_hostent* p_to;
|
|
char* p_name,*p_aliases,*p_addr,*p_base,*p;
|
|
|
|
_check_buffer_he(pwsi, size);
|
|
p_to = (struct ws_hostent*)pwsi->he;
|
|
p = (char*)pwsi->he;
|
|
p_base = (flag & WS_DUP_OFFSET) ? NULL
|
|
: ((flag & WS_DUP_SEGPTR) ? (char*)SEGPTR_GET(p) : p);
|
|
p += sizeof(struct ws_hostent);
|
|
p_name = p;
|
|
strcpy(p, p_he->h_name); p += strlen(p) + 1;
|
|
p_aliases = p;
|
|
p += list_dup(p_he->h_aliases, p, p_base + (p - (char*)pwsi->he), 0);
|
|
p_addr = p;
|
|
list_dup(p_he->h_addr_list, p, p_base + (p - (char*)pwsi->he), p_he->h_length);
|
|
|
|
p_to->h_addrtype = (INT16)p_he->h_addrtype;
|
|
p_to->h_length = (INT16)p_he->h_length;
|
|
p_to->h_name = (SEGPTR)(p_base + (p_name - (char*)pwsi->he));
|
|
p_to->h_aliases = (SEGPTR)(p_base + (p_aliases - (char*)pwsi->he));
|
|
p_to->h_addr_list = (SEGPTR)(p_base + (p_addr - (char*)pwsi->he));
|
|
|
|
size += (sizeof(struct ws_hostent) - sizeof(struct hostent));
|
|
}
|
|
return size;
|
|
}
|
|
|
|
/* ----- protoent */
|
|
|
|
static int protoent_size(struct protoent* p_pe)
|
|
{
|
|
int size = 0;
|
|
if( p_pe )
|
|
{ size = sizeof(struct protoent);
|
|
size += strlen(p_pe->p_name) + 1;
|
|
size += list_size(p_pe->p_aliases, 0); }
|
|
return size;
|
|
}
|
|
|
|
int WS_dup_pe(LPWSINFO pwsi, struct protoent* p_pe, int flag)
|
|
{
|
|
int size = protoent_size(p_pe);
|
|
if( size )
|
|
{
|
|
struct ws_protoent* p_to;
|
|
char* p_name,*p_aliases,*p_base,*p;
|
|
|
|
_check_buffer_pe(pwsi, size);
|
|
p_to = (struct ws_protoent*)pwsi->pe;
|
|
p = (char*)pwsi->pe;
|
|
p_base = (flag & WS_DUP_OFFSET) ? NULL
|
|
: ((flag & WS_DUP_SEGPTR) ? (char*)SEGPTR_GET(p) : p);
|
|
p += sizeof(struct ws_protoent);
|
|
p_name = p;
|
|
strcpy(p, p_pe->p_name); p += strlen(p) + 1;
|
|
p_aliases = p;
|
|
list_dup(p_pe->p_aliases, p, p_base + (p - (char*)pwsi->pe), 0);
|
|
|
|
p_to->p_proto = (INT16)p_pe->p_proto;
|
|
p_to->p_name = (SEGPTR)(p_base) + (p_name - (char*)pwsi->pe);
|
|
p_to->p_aliases = (SEGPTR)((p_base) + (p_aliases - (char*)pwsi->pe));
|
|
|
|
size += (sizeof(struct ws_protoent) - sizeof(struct protoent));
|
|
}
|
|
return size;
|
|
}
|
|
|
|
/* ----- servent */
|
|
|
|
static int servent_size(struct servent* p_se)
|
|
{
|
|
int size = 0;
|
|
if( p_se )
|
|
{ size += sizeof(struct servent);
|
|
size += strlen(p_se->s_proto) + strlen(p_se->s_name) + 2;
|
|
size += list_size(p_se->s_aliases, 0); }
|
|
return size;
|
|
}
|
|
|
|
int WS_dup_se(LPWSINFO pwsi, struct servent* p_se, int flag)
|
|
{
|
|
int size = servent_size(p_se);
|
|
if( size )
|
|
{
|
|
struct ws_servent* p_to;
|
|
char* p_name,*p_aliases,*p_proto,*p_base,*p;
|
|
|
|
_check_buffer_se(pwsi, size);
|
|
p_to = (struct ws_servent*)pwsi->se;
|
|
p = (char*)pwsi->se;
|
|
p_base = (flag & WS_DUP_OFFSET) ? NULL
|
|
: ((flag & WS_DUP_SEGPTR) ? (char*)SEGPTR_GET(p) : p);
|
|
p += sizeof(struct ws_servent);
|
|
p_name = p;
|
|
strcpy(p, p_se->s_name); p += strlen(p) + 1;
|
|
p_proto = p;
|
|
strcpy(p, p_se->s_proto); p += strlen(p) + 1;
|
|
p_aliases = p;
|
|
list_dup(p_se->s_aliases, p, p_base + (p - (char*)pwsi->se), 0);
|
|
|
|
p_to->s_port = (INT16)p_se->s_port;
|
|
p_to->s_name = (SEGPTR)(p_base + (p_name - (char*)pwsi->se));
|
|
p_to->s_proto = (SEGPTR)(p_base + (p_proto - (char*)pwsi->se));
|
|
p_to->s_aliases = (SEGPTR)(p_base + (p_aliases - (char*)pwsi->se));
|
|
|
|
size += (sizeof(struct ws_servent) - sizeof(struct servent));
|
|
}
|
|
return size;
|
|
}
|
|
|
|
/* ----------------------------------- error handling */
|
|
|
|
UINT16 wsaErrno(void)
|
|
{
|
|
int loc_errno = errno;
|
|
#ifdef HAVE_STRERROR
|
|
WARN("errno %d, (%s).\n", loc_errno, strerror(loc_errno));
|
|
#else
|
|
WARN("errno %d\n", loc_errno);
|
|
#endif
|
|
|
|
switch(loc_errno)
|
|
{
|
|
case EINTR: return WSAEINTR;
|
|
case EBADF: return WSAEBADF;
|
|
case EPERM:
|
|
case EACCES: return WSAEACCES;
|
|
case EFAULT: return WSAEFAULT;
|
|
case EINVAL: return WSAEINVAL;
|
|
case EMFILE: return WSAEMFILE;
|
|
case EWOULDBLOCK: return WSAEWOULDBLOCK;
|
|
case EINPROGRESS: return WSAEINPROGRESS;
|
|
case EALREADY: return WSAEALREADY;
|
|
case ENOTSOCK: return WSAENOTSOCK;
|
|
case EDESTADDRREQ: return WSAEDESTADDRREQ;
|
|
case EMSGSIZE: return WSAEMSGSIZE;
|
|
case EPROTOTYPE: return WSAEPROTOTYPE;
|
|
case ENOPROTOOPT: return WSAENOPROTOOPT;
|
|
case EPROTONOSUPPORT: return WSAEPROTONOSUPPORT;
|
|
case ESOCKTNOSUPPORT: return WSAESOCKTNOSUPPORT;
|
|
case EOPNOTSUPP: return WSAEOPNOTSUPP;
|
|
case EPFNOSUPPORT: return WSAEPFNOSUPPORT;
|
|
case EAFNOSUPPORT: return WSAEAFNOSUPPORT;
|
|
case EADDRINUSE: return WSAEADDRINUSE;
|
|
case EADDRNOTAVAIL: return WSAEADDRNOTAVAIL;
|
|
case ENETDOWN: return WSAENETDOWN;
|
|
case ENETUNREACH: return WSAENETUNREACH;
|
|
case ENETRESET: return WSAENETRESET;
|
|
case ECONNABORTED: return WSAECONNABORTED;
|
|
case EPIPE:
|
|
case ECONNRESET: return WSAECONNRESET;
|
|
case ENOBUFS: return WSAENOBUFS;
|
|
case EISCONN: return WSAEISCONN;
|
|
case ENOTCONN: return WSAENOTCONN;
|
|
case ESHUTDOWN: return WSAESHUTDOWN;
|
|
case ETOOMANYREFS: return WSAETOOMANYREFS;
|
|
case ETIMEDOUT: return WSAETIMEDOUT;
|
|
case ECONNREFUSED: return WSAECONNREFUSED;
|
|
case ELOOP: return WSAELOOP;
|
|
case ENAMETOOLONG: return WSAENAMETOOLONG;
|
|
case EHOSTDOWN: return WSAEHOSTDOWN;
|
|
case EHOSTUNREACH: return WSAEHOSTUNREACH;
|
|
case ENOTEMPTY: return WSAENOTEMPTY;
|
|
#ifdef EPROCLIM
|
|
case EPROCLIM: return WSAEPROCLIM;
|
|
#endif
|
|
#ifdef EUSERS
|
|
case EUSERS: return WSAEUSERS;
|
|
#endif
|
|
#ifdef EDQUOT
|
|
case EDQUOT: return WSAEDQUOT;
|
|
#endif
|
|
#ifdef ESTALE
|
|
case ESTALE: return WSAESTALE;
|
|
#endif
|
|
#ifdef EREMOTE
|
|
case EREMOTE: return WSAEREMOTE;
|
|
#endif
|
|
|
|
/* just in case we ever get here and there are no problems */
|
|
case 0: return 0;
|
|
default:
|
|
WARN("Unknown errno %d!\n", loc_errno);
|
|
return WSAEOPNOTSUPP;
|
|
}
|
|
}
|
|
|
|
UINT16 wsaHerrno(void)
|
|
{
|
|
int loc_errno = h_errno;
|
|
|
|
WARN("h_errno %d.\n", loc_errno);
|
|
|
|
switch(loc_errno)
|
|
{
|
|
case HOST_NOT_FOUND: return WSAHOST_NOT_FOUND;
|
|
case TRY_AGAIN: return WSATRY_AGAIN;
|
|
case NO_RECOVERY: return WSANO_RECOVERY;
|
|
case NO_DATA: return WSANO_DATA;
|
|
|
|
case 0: return 0;
|
|
default:
|
|
WARN("Unknown h_errno %d!\n", loc_errno);
|
|
return WSAEOPNOTSUPP;
|
|
}
|
|
}
|